mirror of
https://github.com/Cisco-Talos/clamav.git
synced 2025-10-24 12:53:19 +00:00
5518b7d41f
Squashed commit of the following:
commit 9dbc06e034aaee26c33551a84ca04d9e114124de
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 08:40:14 2009 +0000
add comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90002 91177308-0d34-0410-b5e6-96231b3b80d8
commit a722fabf41a89cb27561345640d46479af4d5baa
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 08:37:22 2009 +0000
reduce nesting, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90001 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0e065c4ce2614aec3c57122de80b601fe8349033
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 08:32:52 2009 +0000
limit the recursion depth of GetLinearExpression. This
fixes a crash analyzing consumer-lame, which had an "%X = add %X, 1"
in unreachable code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90000 91177308-0d34-0410-b5e6-96231b3b80d8
commit 248818e2c5a71ebc4b393506a52f1e78293799f2
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 08:25:10 2009 +0000
teach GVN's load PRE to insert computations of the address in predecessors
where it is not available. It's unclear how to get this inserted
computation into GVN's scalar availability sets, Owen, help? :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89997 91177308-0d34-0410-b5e6-96231b3b80d8
commit 36063d789bb3ffd23e346b1d32f0aace6f8c1bce
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 06:42:42 2009 +0000
add some tests for memdep phi translation + PRE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89996 91177308-0d34-0410-b5e6-96231b3b80d8
commit a8eeda9fd32714cf5a68346369d22343ce80e0dc
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 06:36:28 2009 +0000
this test is failing, and is expected to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89995 91177308-0d34-0410-b5e6-96231b3b80d8
commit 05d7bd8ed8e65d45f92c44f9c1b3ea9a40fe9713
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 06:33:09 2009 +0000
filecheckize
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89994 91177308-0d34-0410-b5e6-96231b3b80d8
commit fc06fec923d4e2a8f22e45b040615b8bc8473459
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 06:31:55 2009 +0000
rename test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89993 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6766b8a852dd9de4781976cf2df532abceba70a5
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 06:31:14 2009 +0000
Fix phi translation in load PRE to agree with the phi
translation done by memdep, and reenable gep translation
again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89992 91177308-0d34-0410-b5e6-96231b3b80d8
commit 295a27f1fb3e5ef271e1120bc8ebe18bdc5e1e70
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 05:53:01 2009 +0000
redisable this, my bootstrap worked because it wasn't an optimized build, whoops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89991 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2be6441fdb29f9e5d79e8319a8477c5df22ef780
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 05:19:56 2009 +0000
try again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89990 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8cc37e033917c220f8a163d124312f923631abdf
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 01:52:22 2009 +0000
this is causing buildbot failures, disable for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89985 91177308-0d34-0410-b5e6-96231b3b80d8
commit fdfa6e8e96177aac789502e20f297081863a91aa
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 00:35:04 2009 +0000
this (and probably several others) are now done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89982 91177308-0d34-0410-b5e6-96231b3b80d8
commit 97791a78617fc5c90d62de15894ac6a2f3e4651b
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 00:34:38 2009 +0000
teach phi translation of GEPs to simplify geps like 'gep x, 0'.
This allows us to compile the example from PR5313 into:
LBB1_2: ## %bb
incl %ecx
movb %al, (%rsi)
movslq %ecx, %rax
movb (%rdi,%rax), %al
testb %al, %al
jne LBB1_2
instead of:
LBB1_2: ## %bb
movslq %eax, %rcx
incl %eax
movb (%rdi,%rcx), %cl
movb %cl, (%rsi)
movslq %eax, %rcx
cmpb $0, (%rdi,%rcx)
jne LBB1_2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89981 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5594a48160450e0a82a5dc59633edc9e862c46d2
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 00:29:05 2009 +0000
factor some instcombine simplifications for getelementptr out to a new
SimplifyGEPInst method in InstructionSimplify.h. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89980 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8e4b727624fd4aa595f6bec77bb83e73a189119a
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 27 00:07:37 2009 +0000
teach memdep to do trivial PHI translation of GEPs. More to
come.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89979 91177308-0d34-0410-b5e6-96231b3b80d8
commit 21b2340ceefa352a63357ae1b26f0a74303e4246
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 23:41:07 2009 +0000
Teach memdep to phi translate bitcasts. This allows us to compile
the example in GCC PR16799 to:
LBB1_2: ## %bb1
movl %eax, %eax
subq %rax, %rdi
movq %rdi, (%rcx)
movl (%rdi), %eax
testl %eax, %eax
je LBB1_2
instead of:
LBB1_2: ## %bb1
movl (%rdi), %ecx
subq %rcx, %rdi
movq %rdi, (%rax)
cmpl $0, (%rdi)
je LBB1_2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89978 91177308-0d34-0410-b5e6-96231b3b80d8
commit 514f5e5b9e56069ce04c8d2aa9fda599591010b2
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 23:32:59 2009 +0000
convert to filecheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89977 91177308-0d34-0410-b5e6-96231b3b80d8
commit c957c54b4e8307fa2498d55e7f6cbb457ad2da73
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Thu Nov 26 23:19:05 2009 +0000
Fix typo spotted by Gabor Greif.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89976 91177308-0d34-0410-b5e6-96231b3b80d8
commit 66c2c4ebf1c0520ceabf1c3be9d26129ae4ffc97
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 23:18:49 2009 +0000
factor some code out into some helper functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89975 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9012af4c975acf28f6c88d23d33e5842d6a416ec
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Thu Nov 26 22:54:26 2009 +0000
Clean up file, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89974 91177308-0d34-0410-b5e6-96231b3b80d8
commit b068994837ad30a810301e0bcf5cb249e3cc68e5
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 22:48:23 2009 +0000
Add a hack for PR5601, a crash on obsolete syntax that we plan to
remove in LLVM 3.0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89973 91177308-0d34-0410-b5e6-96231b3b80d8
commit 65e3484a37d5db9be72ee1f9b6df0b38174b9465
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 22:08:06 2009 +0000
fix crash on Transforms/InstCombine/intrinsics.ll introduced by r89970
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89972 91177308-0d34-0410-b5e6-96231b3b80d8
commit fa787569976fb0cd260c333246f3ec08a202ee1b
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 22:04:42 2009 +0000
Fix PR5471 by removing an instcombine xform. Some pieces of the code
generates store to undef and some generates store to null as the idiom
for undefined behavior. Since simplifycfg zaps both, don't remove the
undefined behavior in instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89971 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0b45226d223a0527b42841a3579a3477b160339a
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 21:42:47 2009 +0000
implement a bunch of xforms for overflow intrinsics, based on a patch
by Alastair Lynn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89970 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2204a60625dec63703edbdebe4cf5f90460db2e5
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Nov 26 21:38:41 2009 +0000
Rename new TailDuplicationPass to avoid name conflict with the old one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89968 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10211456369f3b23084bcbca76eb3ca54074105f
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 19:25:46 2009 +0000
@test9 is a testcase for r89958. Before 89958, we misanalyzed the
first expression as P+4+4*i which we considered to possibly alias
P+4*j. Now we correctly analyze the former one as P+1+4*i.
@test10 is a sanity test that verfies that we know that P+4+4*i != P+4*i.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89960 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2d00688def6b7c358a78b578d0dfd398238512bf
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 18:53:33 2009 +0000
Implement PR1143 (at -m64) by making basicaa look through extensions. We
previously already handled it at -m32 because there were no i32->i64
extensions for addressing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89959 91177308-0d34-0410-b5e6-96231b3b80d8
commit b4fb3a8361062e7f26cf2a3e63243f8e790cc3f0
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 18:35:46 2009 +0000
fix two transposed lines duncan caught and add an explanatory comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89958 91177308-0d34-0410-b5e6-96231b3b80d8
commit e8836c5fe676c088a0f9f0600eeaf44e18924471
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 17:14:10 2009 +0000
this todo is resolved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89957 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd824f5233a7a96e416ed36f05b59d997ed92926
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 17:12:50 2009 +0000
move DecomposeGEPExpression out into ValueTracking.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89956 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1692755c9b104b0ac1209c89dfb549842adb15e8
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 17:00:01 2009 +0000
teach GetLinearExpression to be a bit more aggressive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89955 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7d6d362e41018fa2a787a3fe04d1596bfd8610e7
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 16:52:32 2009 +0000
resolve a fixme. I haven't figured out how to write a testcase
to exercise this though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89954 91177308-0d34-0410-b5e6-96231b3b80d8
commit c29d0d5eb1077c274b2c7186c0096201c8bac87c
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 16:42:00 2009 +0000
update status of this. basicaa is much improved now,
only missing the one form (in this testcase). Dan, do you
consider this example to be important?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89953 91177308-0d34-0410-b5e6-96231b3b80d8
commit bd7537176664464b5ef0a4aa121f0c7bedfac16a
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 16:26:43 2009 +0000
Teach basicaa that x|c == x+c when the c bits of x are clear. This
allows us to compile the example in readme.txt into:
LBB1_1: ## %bb
movl 4(%rdx,%rax), %ecx
movl %ecx, %esi
imull (%rdx,%rax), %esi
imull %esi, %ecx
movl %esi, 8(%rdx,%rax)
imull %ecx, %esi
movl %ecx, 12(%rdx,%rax)
movl %esi, 16(%rdx,%rax)
imull %ecx, %esi
movl %esi, 20(%rdx,%rax)
addq $16, %rax
cmpq $4000, %rax
jne LBB1_1
instead of:
LBB1_1:
movl (%rdx,%rax), %ecx
imull 4(%rdx,%rax), %ecx
movl %ecx, 8(%rdx,%rax)
imull 4(%rdx,%rax), %ecx
movl %ecx, 12(%rdx,%rax)
imull 8(%rdx,%rax), %ecx
movl %ecx, 16(%rdx,%rax)
imull 12(%rdx,%rax), %ecx
movl %ecx, 20(%rdx,%rax)
addq $16, %rax
cmpq $4000, %rax
jne LBB1_1
GCC (4.2) doesn't seem to be able to eliminate the loads in this
testcase either, it generates:
L2:
movl (%rdx), %eax
imull 4(%rdx), %eax
movl %eax, 8(%rdx)
imull 4(%rdx), %eax
movl %eax, 12(%rdx)
imull 8(%rdx), %eax
movl %eax, 16(%rdx)
imull 12(%rdx), %eax
movl %eax, 20(%rdx)
addl $4, %ecx
addq $16, %rdx
cmpl $1002, %ecx
jne L2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89952 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6f2c591e34adfbedadd2276f16f29203b75bc305
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 16:18:10 2009 +0000
teach basicaa that A[i] != A[i+1].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89951 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3124e22ade9d96af8e2cb3b1708ae9da9bee9636
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 16:08:41 2009 +0000
rename test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89950 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8200930b6b24a8625e2a49b84e6df1e293c107ca
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 02:17:34 2009 +0000
Change the other half of aliasGEP (which handles GEP differencing) to use DecomposeGEPExpression. This dramatically simplifies and shrinks the code by eliminating the horrible CheckGEPInstructions method, fixes a miscompilation (@test3) and makes the code more aggressive. In particular, we now handle the @test4 case, which is reduced from the SmallPtrSet constructor. Missing this caused us to emit a variable length memset instead of a fixed size one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89922 91177308-0d34-0410-b5e6-96231b3b80d8
commit 01526336b664739e81f2e14d8a6792dee2e2f619
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 02:16:28 2009 +0000
add a new random feature test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89921 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3c689d61206a26a2ec7e5f8ba5ca4d8f67f411e8
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 02:14:59 2009 +0000
Generalize DecomposeGEPExpression to exactly handle what Value::getUnderlyingObject does (when TD is around). This allows us to avoid calling DecomposeGEPExpression unless the ultimate alias check we care about passes, speedup up BasicAA a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89920 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8334e9b223221e05f9c12eb3f1122032f1edc7c2
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 02:13:03 2009 +0000
Implement a new DecomposeGEPExpression method, which decomposes a GEP into a list of scaled offsets. Use this to eliminate some previous ad-hoc code which was subtly broken (it assumed all Constant*'s were non-zero, but strange constant express could be zero).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89915 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5d8f955b656d9743fa32c087848ee9c26338e6c2
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 02:11:08 2009 +0000
Use GEPOperator more pervasively to simplify code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89914 91177308-0d34-0410-b5e6-96231b3b80d8
commit 41ec62554fd2b914d230c270963c3da30047be28
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 01:51:18 2009 +0000
update some notes slightly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89913 91177308-0d34-0410-b5e6-96231b3b80d8
commit 69272603d447a590a78832283bc8c67b1793acaf
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 26 01:50:12 2009 +0000
remove some redundant braces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89912 91177308-0d34-0410-b5e6-96231b3b80d8
commit 72524f2dc0f78d922c585c29e1d0947822e0db25
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 26 00:35:01 2009 +0000
Test for 89905.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89906 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b563ac33aadc7fa11ddc7e28b7e2e067436fa00
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 26 00:32:36 2009 +0000
When all defs of a vr are implicit_def, delete all of the defs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89905 91177308-0d34-0410-b5e6-96231b3b80d8
commit 810ced7daebe78a8d84b94fac07e320a02cecb71
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Nov 26 00:32:21 2009 +0000
Split tail duplication into a separate pass. This is needed to avoid
running tail duplication when doing branch folding for if-conversion, and
we also want to be able to run tail duplication earlier to fix some
reg alloc problems. Move the CanFallThrough function from BranchFolding
to MachineBasicBlock so that it can be shared by TailDuplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89904 91177308-0d34-0410-b5e6-96231b3b80d8
commit 97658f0fa49d6a3d8fd5f14010589e53474d2ba4
Author: Dale Johannesen <dalej@apple.com>
Date: Wed Nov 25 23:50:09 2009 +0000
Test for llvm-gcc checkin 89898.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89899 91177308-0d34-0410-b5e6-96231b3b80d8
commit cacef07c20f9dbeb8568426a4e84d8e45c14fa21
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 25 23:28:01 2009 +0000
Update to reflect recent debugging information encoding changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89896 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5214e0d77ee3b90decf455cea0509ac32286e1a0
Author: Viktor Kutuzov <vkutuzov@accesssoftek.com>
Date: Wed Nov 25 22:44:18 2009 +0000
Rollback changes r89516: Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89893 91177308-0d34-0410-b5e6-96231b3b80d8
commit ae719525ee29c8611887e5fe0153b81d1f0b56b7
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 25 21:13:39 2009 +0000
ProcessImplicitDefs should watch out for invalidated iterator and extra implicit operands on copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89880 91177308-0d34-0410-b5e6-96231b3b80d8
commit aea35a5ebae86ac620ec0ebfe5ee152b46c343f2
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 25 19:57:14 2009 +0000
Tail duplicate indirect branches for PowerPC, too.
With the testcase for pr3120, the "threaded interpreter" runtime decreases
from 1788 to 1413 with this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89877 91177308-0d34-0410-b5e6-96231b3b80d8
commit 62b818848c2415d32c82957322cba81948b7f409
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed Nov 25 18:26:09 2009 +0000
Avoid some possibly unsafe uses of StringRef::data().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89873 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7f75bbe16505f364edb9e7bc96ed6e44694e8723
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 25 17:36:49 2009 +0000
Use StringRef (again) in DebugInfo interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89866 91177308-0d34-0410-b5e6-96231b3b80d8
commit c46ed7f495edb1c8cf3bbf7603c78d06835f0d7d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 25 17:27:53 2009 +0000
Based on the testcase for pr3120, running on my MacPro with Xeon processors,
it is definitely profitable to tail duplicate indirect branches for x86.
This is likely to be true to various degrees for all modern x86 processors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89865 91177308-0d34-0410-b5e6-96231b3b80d8
commit eba44ceacbbaa1cdbeb45ac660b50c024a3d1b9c
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Wed Nov 25 12:17:58 2009 +0000
Support PIC loading of constant pool entries
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89863 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ee5871e40d328473ec5b7733968eee6e80dc528
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Wed Nov 25 12:00:34 2009 +0000
Adjust comments to new semantics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89862 91177308-0d34-0410-b5e6-96231b3b80d8
commit caa136e3c783ed03e83cb951e799614209c53b55
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 25 06:53:08 2009 +0000
Sketch structure for X86 disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89850 91177308-0d34-0410-b5e6-96231b3b80d8
commit df5801320dfcdbb02d66d110e91e59590e39ee5d
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Wed Nov 25 06:32:19 2009 +0000
API change Path::isSpecialFile to Path::isRegularFile, improve semantics in regards to comments from 89765 post review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89848 91177308-0d34-0410-b5e6-96231b3b80d8
commit 58f610eff4cf913a5e6026283fe899bd6c6c1f33
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Wed Nov 25 06:04:18 2009 +0000
Perform explicit instantiations in the proper namespace, since Clang diagnoses this ill-formity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89846 91177308-0d34-0410-b5e6-96231b3b80d8
commit f4a14e453252f061df2bf35dbe5d216161b378cb
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Wed Nov 25 05:38:41 2009 +0000
Reverting patch in revision 89758, initial attempt at fixing PR5373 has proven to be bogus.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89844 91177308-0d34-0410-b5e6-96231b3b80d8
commit d262856c12f952f5c258f8b33c09009e09f0153f
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 25 04:46:58 2009 +0000
Add the rest of the build system logic for optional target disassemblers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89841 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0e18f26816cf75f2f3173ed51f44b708762414a4
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 25 04:37:28 2009 +0000
Regenerate configure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89840 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4b0b0e476d4b9d5e4ffc502962b6057454c1f99d
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 25 04:30:13 2009 +0000
Add CMake and configure logic to create llvm/Config/Disassemblers.defs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89839 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6d494001c9402f321ee3b539408c82e94771870f
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 25 02:13:23 2009 +0000
Sketch TableGen disassembler emitter, based on patch by Sean Callanan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89833 91177308-0d34-0410-b5e6-96231b3b80d8
commit 421b70020c09398a185cec1bebbcc524ea5fb167
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Wed Nov 25 01:05:25 2009 +0000
Use endianess dependent offsets for load/store of doubles when
using two swc/lwc instead of sdc/ldc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89826 91177308-0d34-0410-b5e6-96231b3b80d8
commit 65ee191f8d37af9b2c9c44487804b7e71cd7fa94
Author: Dale Johannesen <dalej@apple.com>
Date: Wed Nov 25 00:58:21 2009 +0000
Fix compiler warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89824 91177308-0d34-0410-b5e6-96231b3b80d8
commit 649dcac5e84130548fd46c239c12c3f531d64309
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Wed Nov 25 00:47:43 2009 +0000
Only include in the callee saved regs the sub registers to avoid
unnecessary save/restore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89823 91177308-0d34-0410-b5e6-96231b3b80d8
commit 15b39c364d7acaab815964e8bb37f4f1883278ee
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Wed Nov 25 00:36:00 2009 +0000
Add proper emission of load/store double to stack slots for mips1 targets!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89821 91177308-0d34-0410-b5e6-96231b3b80d8
commit acdb878fcc4d19f3158b205f0acf2ff1660fc1d5
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 25 00:31:13 2009 +0000
Revert r89803.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89819 91177308-0d34-0410-b5e6-96231b3b80d8
commit 68722a84a011e2e2a8be3b3c6a09a2bbb477d390
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Nov 24 23:35:49 2009 +0000
Refactor target hook for tail duplication as requested by Chris.
Make tail duplication of indirect branches much more aggressive (for targets
that indicate that it is profitable), based on further experience with
this transformation. I compiled 3 large applications with and without
this more aggressive tail duplication and measured minimal changes in code
size. ("size" on Darwin seems to round the text size up to the nearest
page boundary, so I can only say that any code size increase was less than
one 4k page.) Radar 7421267.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89814 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9902d09e04bc3d2c1389e4fdabe5efbf14efc9ec
Author: Dale Johannesen <dalej@apple.com>
Date: Tue Nov 24 22:59:02 2009 +0000
Do not store R31 into the caller's link area on PPC.
This violates the ABI (that area is "reserved"), and
while it is safe if all code is generated with current
compilers, there is some very old code around that uses
that slot for something else, and breaks if it is stored
into. Adjust testcases looking for current behavior.
I've verified that the stack frame size is right in all
testcases, whether it changed or not. 7311323.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89811 91177308-0d34-0410-b5e6-96231b3b80d8
commit b0eba4bdd3c9fa5a2f5a82b907439dafe0411358
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 24 21:38:54 2009 +0000
Enable debug info for ppc-darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89803 91177308-0d34-0410-b5e6-96231b3b80d8
commit c10337d20080fca89c19acd69ae11f4a28e61cc8
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 24 19:42:17 2009 +0000
Use StringRef instead of std::string in DIEString.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89793 91177308-0d34-0410-b5e6-96231b3b80d8
commit 815c35cdb070cb876d01f3837f56b4d73b87f036
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 24 19:37:07 2009 +0000
Remove DebugLabelFolder pass. It is not used by dwarf writer anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89790 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6f2bdd58f2cee41a5de62fe5515642d0371fecf8
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 24 19:18:41 2009 +0000
Swith to pubtypes section before emitting pub types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89787 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8bb856794be3bbdc21e72ea90f8226efce096ebe
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 24 19:03:33 2009 +0000
Remove bogus error handling code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89786 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6901c962de266a478d056a8c5be5c8901ca0896e
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Tue Nov 24 16:29:23 2009 +0000
Fix comments as pre-post review for rev.89765.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89770 91177308-0d34-0410-b5e6-96231b3b80d8
commit f21c0e1a6da8926d0cadc61320c0931485f765ee
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Tue Nov 24 15:19:10 2009 +0000
Provide Path::isSpecialFile interface for PR5568.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89765 91177308-0d34-0410-b5e6-96231b3b80d8
commit b4016f5de54742c18653294b490c28ae55688d15
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Tue Nov 24 11:51:52 2009 +0000
Fix for PR5373, Credit to Jakub Staszak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89758 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6b2b23a3569d8cefb165601454cc1dede80d30d6
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 24 08:06:15 2009 +0000
Enable predication of NEON instructions in Thumb2 mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89748 91177308-0d34-0410-b5e6-96231b3b80d8
commit de17b23e8ab96fee43298f52d643383476994e96
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Nov 24 02:11:14 2009 +0000
Oops. Re-disable JITTest.NoStubs on ARM and PPC since they still use stubs to
make far calls work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89733 91177308-0d34-0410-b5e6-96231b3b80d8
commit 003f9445a475809f93a5141770aa871eb1c548b2
Author: Dan Gohman <gohman@apple.com>
Date: Tue Nov 24 01:48:15 2009 +0000
Delete some dead and non-obvious code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89729 91177308-0d34-0410-b5e6-96231b3b80d8
commit ec13b4fffb1742d8acd6e07a388b1e54dfd7c1c9
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 24 01:14:22 2009 +0000
Emit pubtypes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89725 91177308-0d34-0410-b5e6-96231b3b80d8
commit b21c0db31a04aacc19787dd6767983e91f007114
Author: Dale Johannesen <dalej@apple.com>
Date: Tue Nov 24 01:09:07 2009 +0000
Make capitalization of names starting "is" more consistent.
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89724 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9f433ab362f406dc8336ae2445bcfebbd133a8a1
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 24 01:05:23 2009 +0000
Data type suffix must come after predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89723 91177308-0d34-0410-b5e6-96231b3b80d8
commit 115a53c6df56d2befe8c19e602e31ffc2515b93a
Author: David Goodwin <david_goodwin@apple.com>
Date: Tue Nov 24 00:59:08 2009 +0000
<rdar://problem/6721894>. Allow multiple registers to be renamed together (super and sub) if necessary to break an anti-dependence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89722 91177308-0d34-0410-b5e6-96231b3b80d8
commit a414f36ad4dca3554e1313a4715b3856ac4066b9
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue Nov 24 00:44:37 2009 +0000
Materialize global addresses via movt/movw pair, this is always better
than doing the same via constpool:
1. Load from constpool costs 3 cycles on A9, movt/movw pair - just 2.
2. Load from constpool might stall up to 300 cycles due to cache miss.
3. Movt/movw does not use load/store unit.
4. Less constpool entries => better compiler performance.
This is only enabled on ELF systems, since darwin does not have needed
relocations (yet).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89720 91177308-0d34-0410-b5e6-96231b3b80d8
commit 71465ac298b594109d9f6e9c8b4fc97051840a8b
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 24 00:20:27 2009 +0000
80 column violations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89718 91177308-0d34-0410-b5e6-96231b3b80d8
commit f8f9acf65f39634e24604568f1cab3cca14ff18b
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon Nov 23 23:35:19 2009 +0000
* Move stub allocation inside the JITEmitter, instead of exposing a
way for each TargetJITInfo subclass to allocate its own stubs. This
means stubs aren't as exactly-sized anymore, but it lets us get rid of
TargetJITInfo::emitFunctionStubAtAddr(), which lets ARM and PPC
support the eager JIT, fixing http://llvm.org/PR4816.
* Rename the JITEmitter's stub creation functions to describe the kind
of stub they create. So far, all of them create lazy-compilation
stubs, but they sometimes get used when far-call stubs are needed.
Fixing http://llvm.org/PR5201 will involve fixing this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89715 91177308-0d34-0410-b5e6-96231b3b80d8
commit bf095c3301eabc23c9be57bd86209f98afc4fd13
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 23 23:25:54 2009 +0000
enable iv-users simplification by default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89713 91177308-0d34-0410-b5e6-96231b3b80d8
commit c61b56c8b54d3abdf197464c00ea9b3613aa5889
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 23:20:51 2009 +0000
Remove ISD::DEBUG_LOC and ISD::DBG_LABEL, which are no longer used.
Note that "hasDotLocAndDotFile"-style debug info was already broken;
people wanting this functionality should implement it in the
AsmPrinter/DwarfWriter code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89711 91177308-0d34-0410-b5e6-96231b3b80d8
commit 89acd2fc3e3c28cedeb8f5b5d5d378425b6d2f49
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon Nov 23 22:49:00 2009 +0000
Allow more than one stub to be being generated at the same time.
It's probably better in the long run to replace the
indirect-GlobalVariable system. That'll be done after a subsequent
patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89708 91177308-0d34-0410-b5e6-96231b3b80d8
commit 09c61b35e2c8a6cf9bcdf42f8d07a8ac26238eac
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 23 21:57:23 2009 +0000
Massive refactoring of NEON instructions. Separate opcode from data size specifier suffix, move \t up stream to instruction format, and fix more 80 column violations.
This fixes the NEON asm printing so the "predicate" field is printed between the opcode and the data type suffix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89706 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8d34f97d8b78e04cad93ab4fb27f19963c0b2f70
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 21:30:55 2009 +0000
Simplify this code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89702 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a271d8ee93e2de1277abaa40fe3614c458905be
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 21:29:08 2009 +0000
Print the debug info line and column in MachineInstr::print even when there's
no filename. This situation is apparently fairly common right now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89701 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8d450b25083d0f488b2e797e79eb92172eb2c48d
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 23 21:08:25 2009 +0000
move fconst[sd] to UAL. <rdar://7414913>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89700 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ee642f0b2272dab1086aa3421d1958e63a066f6
Author: Johnny Chen <johnny.chen@apple.com>
Date: Mon Nov 23 21:00:43 2009 +0000
Partially revert r84730 by removing N2VDup from ARMInstrFormats.td and modifying
VDUPLND and VDUPLNQ to derive from N2V instead of N2VDup. VDUPLND and VDUPLNQ
now expect op19_18 and op17_16 as the first two args.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89699 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7b7663763bdc058d678f7d459dfa49cc97d6f4c6
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 23 20:39:53 2009 +0000
update test for 89694
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89695 91177308-0d34-0410-b5e6-96231b3b80d8
commit 66e70cdbb4097df5f9f9341663441fc431015307
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 23 20:35:53 2009 +0000
fold immediate of a + Const into the user as a subtract if it can fit as a negated two-part immediate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89694 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6c6fa9a41918f91b9ea6765cfc0eb566e68b2de0
Author: Johnny Chen <johnny.chen@apple.com>
Date: Mon Nov 23 20:09:13 2009 +0000
Revert r84572 by removing N3VImm from ARMInstrFormats.td now that we can specify
{?,?,?,?} as op11_8 for VEXTd and VEXTq.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89693 91177308-0d34-0410-b5e6-96231b3b80d8
commit c3201132cadd122f71500f6cbc88130cfa912af3
Author: Devang Patel <dpatel@apple.com>
Date: Mon Nov 23 19:11:20 2009 +0000
Add CreateLocation varinat that accepts MDNode (with a default value).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89689 91177308-0d34-0410-b5e6-96231b3b80d8
commit b125c6e04f2a851b4ed6a361a705816d0374ce4b
Author: Devang Patel <dpatel@apple.com>
Date: Mon Nov 23 18:43:37 2009 +0000
Revert r89487.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89686 91177308-0d34-0410-b5e6-96231b3b80d8
commit 46f784e7a92f51878af9c6c0cdb8312b2d188303
Author: Johnny Chen <johnny.chen@apple.com>
Date: Mon Nov 23 18:16:16 2009 +0000
Partially revert r89377 by removing NLdStLN class definition from
ARMInstrFormats.td and fixing VLD[234]LN* and VST[234]LN* to derive from NLdSt
instead of NLdStLN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89684 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7d3b3e40e16069bbc07c2acb20594cfffe406572
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 18:12:11 2009 +0000
Move CopyCatchInfo into FunctionLoweringInfo.cpp too, for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89683 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7ec2051989d074e3ffef5fe74fed228d61b5f428
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 18:04:58 2009 +0000
Rename SelectionDAGLowering to SelectionDAGBuilder, and rename
SelectionDAGBuild.cpp to SelectionDAGBuilder.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89681 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0c1d2c1183243d983ee60d2fa0e30c1aef4981f4
Author: Johnny Chen <johnny.chen@apple.com>
Date: Mon Nov 23 17:48:17 2009 +0000
Make it clear that the index bit(s) of Vector Get Lane and Vector Set Lane
should be left unspecified now that Bob Wilson has fixed pr5470.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89676 91177308-0d34-0410-b5e6-96231b3b80d8
commit 78105759c1482cdea69c13d7bedcd1867c40efad
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 17:46:23 2009 +0000
Move RegsForValue to an anonymous namespace, since it is only used
in this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89675 91177308-0d34-0410-b5e6-96231b3b80d8
commit c073abf312a796da1dd5c567aa92affe77f62e1b
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 17:42:46 2009 +0000
Move some more code out of SelectionDAGBuild.cpp and into
FunctionLoweringInfo.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89674 91177308-0d34-0410-b5e6-96231b3b80d8
commit dfaea1cb45cae9e1ca8dd6b3398ab39dbab074d3
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Nov 23 17:34:12 2009 +0000
Minor itinerary fixes for FP instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89672 91177308-0d34-0410-b5e6-96231b3b80d8
commit ead611c1b544ed84281bfb255c2677ad58d63494
Author: Ted Kremenek <kremenek@apple.com>
Date: Mon Nov 23 17:26:04 2009 +0000
Update CMake file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89671 91177308-0d34-0410-b5e6-96231b3b80d8
commit 39a0cdff39ccce6633deb6ca4427a96796fef1b3
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 17:16:22 2009 +0000
Move the FunctionLoweringInfo class and some related utility functions out
of SelectionDAGBuild.h/cpp into its own files, to help separate
general lowering logic from SelectionDAG-specific lowering logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89667 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4abfe40a9e41146760e8fdc2270abf60540b1e90
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 23 17:07:35 2009 +0000
fix comment, thanks all :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89666 91177308-0d34-0410-b5e6-96231b3b80d8
commit 913c8adf87bf3584d4c9d2fd7ad8beb19e3fcf11
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 23 16:46:41 2009 +0000
use the new isNoAlias method to simplify some code, only do an escaping check if
we have a non-constant pointer. Constant pointers can't be local.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89665 91177308-0d34-0410-b5e6-96231b3b80d8
commit 042c6856f5af58f684d6cf7b692b87be1bf36f0a
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 23 16:45:27 2009 +0000
whitespace cleanup, tidying
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89664 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0ed47b7960f240169bcb847c7cde0b52096a1c2c
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 23 16:44:43 2009 +0000
speed up BasicAA a bit by implementing a long-standing TODO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89663 91177308-0d34-0410-b5e6-96231b3b80d8
commit 03c010bff7008ca11acd4576c058b690d8bc6a03
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 23 16:38:54 2009 +0000
add a helper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89662 91177308-0d34-0410-b5e6-96231b3b80d8
commit 68761bbb60a826ebd53c006ee75d90dea55fea88
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 16:24:18 2009 +0000
Move FunctionPassManagerImpl's dumpArguments and dumpPasses calls
out of its run function and into its doInitialization method, so
that it does the dump once instead of once per function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89660 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4f77c3e8551139a6bf4b6460794a9ef6b312ef52
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 16:22:21 2009 +0000
Make ConstantFoldConstantExpression recursively visit the entire
ConstantExpr, not just the top-level operator. This allows it to
fold many more constants.
Also, make GlobalOpt call ConstantFoldConstantExpression on
GlobalVariable initializers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89659 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3d97a63506213bf48ad9e942b9f689fb78f5eeb0
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 23 16:13:39 2009 +0000
Fix a use of an invalidated iterator in the case where there are multiple
adjacent uses of a dead basic block from the same user. This fixes PR5596.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89658 91177308-0d34-0410-b5e6-96231b3b80d8
commit d301b553c36bae9bdd8d41b768f093760cb3f7e9
Author: Duncan Sands <baldrick@free.fr>
Date: Mon Nov 23 10:49:03 2009 +0000
I forgot to update the prototype for LLVMBuildIntCast when correcting
the body to not pass the name for the isSigned parameter. However it
seems that changing prototypes is a big-no-no, so here I revert the
previous change and pass "true" for isSigned, meaning this always does
a signed cast, which was the previous behaviour assuming the name was
not NULL! Some other C function needs to be introduced for the general
case of signed or unsigned casts. This hopefully unbreaks the ocaml
binding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89648 91177308-0d34-0410-b5e6-96231b3b80d8
commit 951cb61e2fc34e1f6c2324b9613985191e87fe49
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Mon Nov 23 04:52:00 2009 +0000
Start catching LLVMContext misuse in the verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89646 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1df6ea033855b9c8ff66bdfc5f479fe8d2afb272
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Mon Nov 23 03:50:44 2009 +0000
Pull LLVMContext out of PromoteMemToReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89645 91177308-0d34-0410-b5e6-96231b3b80d8
commit c11ad4295ebbb1add9f5ab4c406a2c73851341a4
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Mon Nov 23 03:34:29 2009 +0000
Remove LLVMContext and its include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89644 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e8bc9ccd4e6d8c9a7f6e4f4ae1a664abcb076a5
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Mon Nov 23 03:29:18 2009 +0000
Remove unused LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89642 91177308-0d34-0410-b5e6-96231b3b80d8
commit d1d0c185a48ffd53cbd5b671008738447d878bc9
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Mon Nov 23 03:26:09 2009 +0000
Remove dead LLVMContext argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89641 91177308-0d34-0410-b5e6-96231b3b80d8
commit ef61f69747de3b32a7edb82ea753091baf605683
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Mon Nov 23 03:17:33 2009 +0000
Reapply r88830 with a bugfix: this transform only applies to icmp eq/ne. This
fixes part of PR5438.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89639 91177308-0d34-0410-b5e6-96231b3b80d8
commit b01c8c362988e5a59116d31764300a3abc8982d4
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Mon Nov 23 00:40:39 2009 +0000
CMake: Updated library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89637 91177308-0d34-0410-b5e6-96231b3b80d8
commit 760e1e5f52d218629214db44d60494f612918086
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Mon Nov 23 00:32:42 2009 +0000
CMake: Do not try to install a target before it is defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89636 91177308-0d34-0410-b5e6-96231b3b80d8
commit d59ab13c1166497b768f8c05522f4d7abf117deb
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Mon Nov 23 00:21:43 2009 +0000
CMake: generate targets for tools and examples even when
LLVM_BUILD_TOOLS or LLVM_BUILD_EXAMPLES are OFF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89635 91177308-0d34-0410-b5e6-96231b3b80d8
commit ca55327ca9c480c28037c6a1a19b72e224ca5604
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 22 22:59:26 2009 +0000
FileCheck, PR5239: Try to find the intended match on failures, but looking for a
good nearby fuzzy match. Frequently the input is nearly correct, and just
showing the user the a nearby sensible match is enough to diagnose the problem.
- The "fuzzyness" is pretty simple and arbitrary, but worked on my three test
cases. If you encounter problems, or places you think FileCheck should have
guessed but didn't, please add test cases to PR5239.
For example, previously FileCheck would report this:
--
t.cpp:21:55: error: expected string not found in input
// CHECK: define void @_Z2f25f2_s1([[i64_i64_ty]] %a0)
^
<stdin>:19:30: note: scanning from here
define void @_Z2f15f1_s1(%1) nounwind {
^
<stdin>:19:30: note: with variable "i64_i64_ty" equal to "%0"
--
and now it also reports this:
--
<stdin>:27:1: note: possible intended match here
define void @_Z2f25f2_s1(%0) nounwind {
^
--
which makes it clear that the CHECK just has an extra ' %a0' in it, without
having to check the input.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89631 91177308-0d34-0410-b5e6-96231b3b80d8
commit d2e397d1b44bc0eee6ee27bc578e1f54f9bfb599
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 22 22:08:06 2009 +0000
FileCheck: When a string using variable references fails to match, print
additional information about the current definitions of the variables used in
the string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89628 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd5bbc12814ad7b8c6273e2f0f321e160ee98894
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 22 22:08:00 2009 +0000
SourceMgr: Add ShowLine argument to PrintMessage, to allow suppressing the source line output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89627 91177308-0d34-0410-b5e6-96231b3b80d8
commit 716aea013d24f2b814ced60e799a636f4037ce5f
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 22 22:07:50 2009 +0000
Allow '_' in FileCheck variable names, it is nice to have at least one
separate character.
- Chris, OK?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89626 91177308-0d34-0410-b5e6-96231b3b80d8
commit 587d488cbfbfdba6a5e9cebff4f6b614856fde58
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Nov 22 20:14:00 2009 +0000
Add getFrameIndexReference() to TargetRegisterInfo, which allows targets to
tell debug info which base register to use to reference a frame index on a
per-index basis. This is useful, for example, in the presence of dynamic
stack realignment when local variables are indexed via the stack pointer and
stack-based arguments via the frame pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89620 91177308-0d34-0410-b5e6-96231b3b80d8
commit afc3436c0a1089f70f879e539a464a6ac281ba21
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Nov 22 20:05:32 2009 +0000
Move default FrameReg val to getFrameIndexReference(). Otherwise, debug info can get bogus values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89618 91177308-0d34-0410-b5e6-96231b3b80d8
commit b23f242b6ee5ec88e39ef0d58f7165eed9df7a8c
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Nov 22 19:20:36 2009 +0000
80-column cleanup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89612 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed9ebc2d93025f3fed6be267258d1f2abbd7f892
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sun Nov 22 18:28:04 2009 +0000
Teach MachineBasicBlock::updateTerminator() to handle a failing TII->ReverseBranchCondition(Cond) call.
This fixes the MallocBench/cfrac test case regression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89608 91177308-0d34-0410-b5e6-96231b3b80d8
commit ecc701d1f6585ff576317af22c2f9363865177bd
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 22 18:27:51 2009 +0000
Update doc re: LLVM_BUILD_EXAMPLES.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89607 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1790623d43a92b20bff15ed6d9a4edd44c44ff32
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 22 18:27:43 2009 +0000
Use ExtractElementInst::Create instead of new; patch by Artur Pietrek!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89606 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1017a6d8e59599dad4c0d4f8d34c0fcf3e5b1cd2
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 22 16:16:48 2009 +0000
add fixme for dubious code. Duncan, what do you think?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89602 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7a639bf8ac9a22b5ed969ac3530cb931ffaf78cc
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 22 16:15:59 2009 +0000
remove a silly condition that doesn't make a lot of sense anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89601 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3fda168358ac665f2756201cfd7598b6367d7f2e
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 22 16:05:05 2009 +0000
reduce indentation, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89600 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3b803758388cc969c52e12e968f22f00eecdc1fb
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 22 16:01:44 2009 +0000
Remove the AliasAnalysis::getMustAliases method, which is dead.
The hasNoModRefInfoForCalls isn't worth it as a filter because
basicaa provides m/r info and everything chains to it, so remove
it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89599 91177308-0d34-0410-b5e6-96231b3b80d8
commit 194cfb2c761c1c7c943527d5e843a070d580fa94
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Sun Nov 22 15:35:28 2009 +0000
Miss two, PR5307.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89596 91177308-0d34-0410-b5e6-96231b3b80d8
commit c5a7ee56626c6c3b0fa8b4393e3c4cf214a5ea50
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Sun Nov 22 15:18:27 2009 +0000
Convert Thumb2 tests to FileCheck for PR5307.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89595 91177308-0d34-0410-b5e6-96231b3b80d8
commit f6ddf7961a5dc35af0202a9877a5c03dfc13509f
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun Nov 22 15:15:52 2009 +0000
Turns out stuff gets allocated to different registers depending on the subtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89594 91177308-0d34-0410-b5e6-96231b3b80d8
commit 16f1ecc2ab9b1bda31da4ec0900b1d80bf075dc8
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Sun Nov 22 14:23:33 2009 +0000
Convert ARM tests to FileCheck for PR5307.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89593 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5bbb84f365f9104e8091e45ac2e11513ef0c09f8
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun Nov 22 13:16:36 2009 +0000
Convert test to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89589 91177308-0d34-0410-b5e6-96231b3b80d8
commit 79b7b8a06d35cf5ea601dbd7d2c2ddd6a832bf70
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Sun Nov 22 13:09:48 2009 +0000
Forgot to alter RUN line when converting to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89588 91177308-0d34-0410-b5e6-96231b3b80d8
commit ba92a65cdc5c316f94576e321b19ebf7902420d8
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Sun Nov 22 12:50:05 2009 +0000
Fix for bad FileCheck converts in revision 89584.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89586 91177308-0d34-0410-b5e6-96231b3b80d8
commit bebe181781a0f6464328ab66838e92814345c318
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Sun Nov 22 11:45:44 2009 +0000
Convert a few tests to FileCheck for PR5307.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89584 91177308-0d34-0410-b5e6-96231b3b80d8
commit 537fe619ae0e817ea0c88a00e034f0228be147c2
Author: Bob Wilson <bob.wilson@apple.com>
Date: Sun Nov 22 04:24:42 2009 +0000
Fix whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89582 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e9a4bc4dc27a5bb203c14e98ce78df5a8ccd63b
Author: Bob Wilson <bob.wilson@apple.com>
Date: Sun Nov 22 03:58:57 2009 +0000
Fix pr5470. Tablegen handles template arguments by temporarily setting their
values, resolving references to them, and then removing the definitions.
If a template argument is set to an undefined value, we need to resolve
references to that argument to an explicit undefined value. The current code
leaves the reference to the template argument as it is, which causes an
assertion failure later when the definition of the template argument is
removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89581 91177308-0d34-0410-b5e6-96231b3b80d8
commit 00b4eef951eedc4b234dd466069a54430b4d1bb8
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 22 02:38:11 2009 +0000
Remove dead code. While there, also turn a few 'T* ' into 'T *' to match the
rest of the file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89577 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5902f6d18693f3a787615a98e7d3e36b8888ce62
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Nov 22 02:32:29 2009 +0000
Generate more correct debug info for frame indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89576 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3aa832bd08262d07a332f8f69359f5d6f8368a08
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 22 01:14:08 2009 +0000
Minor optimization: when doing eq/ne comparions and RHS is a constant - swap operands, this will allow us to fold imm into comparison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89574 91177308-0d34-0410-b5e6-96231b3b80d8
commit ef4818da6ffd4f013694072800db48b72b7cf9d4
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 22 01:13:54 2009 +0000
Drop unsupported imm operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89573 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e56869809bfe5bcfaa3e6bcf7200a228d239007
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 22 01:13:39 2009 +0000
Use 2-byte alignment for functions. 4 bytes are clear overkill here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89572 91177308-0d34-0410-b5e6-96231b3b80d8
commit 16cbc57dbb8113d45d2b600c549bb43655a1d9d8
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 22 01:12:49 2009 +0000
Use semicolon as assembler comment string
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89571 91177308-0d34-0410-b5e6-96231b3b80d8
commit eee8617c0f283222d9f2f0d9b24c9ff0b2eb7d9e
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 21 23:34:09 2009 +0000
Revert 89562. We're being sneakier than I was giving us credit for, and this
isn't necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89568 91177308-0d34-0410-b5e6-96231b3b80d8
commit 652b7433b68fdc0371902b0211be5030d56056be
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 21 23:12:12 2009 +0000
remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89567 91177308-0d34-0410-b5e6-96231b3b80d8
commit 38a5cd273053ce399fc980317f25fc5b33e4a73a
Author: Bob Wilson <bob.wilson@apple.com>
Date: Sat Nov 21 22:44:20 2009 +0000
Fix some spelling in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89566 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2d18aab483a2b6bb199a9476c1bf4ae2c14a5768
Author: Bob Wilson <bob.wilson@apple.com>
Date: Sat Nov 21 22:39:27 2009 +0000
Avoid a redundant assertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89565 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3af6d702411a66e6d02ebfc566083fb78336d5e3
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 21 21:40:08 2009 +0000
Darwin requires a frame pointer for all non-leaf functions to support correct
backtraces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89562 91177308-0d34-0410-b5e6-96231b3b80d8
commit 67abceccf77faa1bbaab2e22c4d7e173927ee12e
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 21 06:21:52 2009 +0000
Add predicate operand to NEON instructions. Fix lots (but not all) 80 col violations in ARMInstrNEON.td.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89542 91177308-0d34-0410-b5e6-96231b3b80d8
commit 76fe98917d56fbbc1087c2275d3ab3a8ee4abd2b
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 21 06:20:26 2009 +0000
Allow target to disable if-converting predicable instructions. e.g. NEON instructions under ARM mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89541 91177308-0d34-0410-b5e6-96231b3b80d8
commit c50078e7edda4caf0443225ffde587ae36e1a5ad
Author: Devang Patel <dpatel@apple.com>
Date: Sat Nov 21 02:48:08 2009 +0000
Cosmetic changes, which were long overdue, in DwarfDebug.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89537 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1432b62b04c33ad89f4249ef73f2e73740db18c7
Author: Devang Patel <dpatel@apple.com>
Date: Sat Nov 21 02:46:55 2009 +0000
We are not using DBG_STOPPOINT anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89536 91177308-0d34-0410-b5e6-96231b3b80d8
commit c591f900f958babf2e8043084a60f91d4b043836
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 21 02:32:35 2009 +0000
Maintain stylistic consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89535 91177308-0d34-0410-b5e6-96231b3b80d8
commit e8aaa272391a7f5aae92ecf3f64bd94365a57f7a
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sat Nov 21 02:05:31 2009 +0000
Don't leave temporary files in the test directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89531 91177308-0d34-0410-b5e6-96231b3b80d8
commit e79ff41f7b22dc50740c3c87d0e6801e5fae5924
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sat Nov 21 02:05:21 2009 +0000
Be more clever about calculating live variables through new basic blocks.
When splitting a critical edge, the registers live through the edge are:
- Used in a PHI instruction, or
- Live out from the predecessor, and
- Live in to the successor.
This allows the coalescer to eliminate even more phi joins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89530 91177308-0d34-0410-b5e6-96231b3b80d8
commit 543b8df69c6e1c707e4f16a28665befd53b78da7
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 21 02:01:24 2009 +0000
Allow SmallString to implicitly convert to StringRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89529 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4473796bf84fc8f009c250ba74f18c5f54712a48
Author: Eric Christopher <echristo@apple.com>
Date: Sat Nov 21 01:01:30 2009 +0000
Add more optimizations for object size checking, enable handling of
object size intrinsic and verify return type is correct. Collect various
code in one place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89523 91177308-0d34-0410-b5e6-96231b3b80d8
commit 76c1a107d9e2fb6eec90a3fffc8a39c11a4b0317
Author: Devang Patel <dpatel@apple.com>
Date: Sat Nov 21 00:54:03 2009 +0000
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89522 91177308-0d34-0410-b5e6-96231b3b80d8
commit fa1ce6a3b1b8d9f6ee587449741239c59f2b107e
Author: Dale Johannesen <dalej@apple.com>
Date: Sat Nov 21 00:53:23 2009 +0000
When generating a vector the really slow way, via loads
and stores, handle the case where the element size is not
a valid target type correctly (PPC).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89521 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1233f91cb593d825c7efebcb8b3571a502976f23
Author: Devang Patel <dpatel@apple.com>
Date: Sat Nov 21 00:31:03 2009 +0000
There is no need to use FoldingSet to unique DIEs.
DIEs are created from MDNode, which are already uniqued. And DwarfDebug already uses ValueMaps to find and use existing DIE for a given MDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89518 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1718fe60e36c17d72fa7b96dcb381fe8586cab0e
Author: Viktor Kutuzov <vkutuzov@accesssoftek.com>
Date: Sat Nov 21 00:00:02 2009 +0000
Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89516 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2737ee18866f4e52cc1cd1411d2273d76794374a
Author: David Goodwin <david_goodwin@apple.com>
Date: Fri Nov 20 23:33:54 2009 +0000
Restructure code to allow renaming of multiple-register groups for anti-dep breaking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89511 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1004f9502ae653e8a4752e606c9136060c218068
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 20 23:31:34 2009 +0000
Enable hoisting load from constant memories.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89510 91177308-0d34-0410-b5e6-96231b3b80d8
commit ffb50c1d0c2d0c999082f02c746a3e6ae3030fcd
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 23:30:32 2009 +0000
Fix a thinko that caused spurious @GOTOFFs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89509 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9b9d2a5f2053a53da30f4bc42f18df77646ca3a9
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 23:21:00 2009 +0000
Update for new getBlockAddress signature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89507 91177308-0d34-0410-b5e6-96231b3b80d8
commit 885793baaed110c848ccfdfb460bbc91774d8981
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 23:18:13 2009 +0000
Target-independent support for TargetFlags on BlockAddress operands,
and support for blockaddresses in x86-32 PIC mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89506 91177308-0d34-0410-b5e6-96231b3b80d8
commit b02aec51b2ea2206de1d61e7f9abd59b18daac1c
Author: Sean Callanan <scallanan@apple.com>
Date: Fri Nov 20 22:28:42 2009 +0000
Recommitting PALIGNR shift width fixes.
Thanks to Daniel Dunbar for fixing clang intrinsics:
http://llvm.org/viewvc/llvm-project?view=rev&revision=89499
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89500 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56187db10c250ffe39acb633bdf719c8fe66a273
Author: Dale Johannesen <dalej@apple.com>
Date: Fri Nov 20 22:16:40 2009 +0000
Remove an incorrect overaggressive optimization
(PPC specific).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89496 91177308-0d34-0410-b5e6-96231b3b80d8
commit a7c408162231566c5eff408a28585063f152ca27
Author: Sean Callanan <scallanan@apple.com>
Date: Fri Nov 20 22:09:28 2009 +0000
Reverting PALIGNR fix until I figure out how this
broke the Clang testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89495 91177308-0d34-0410-b5e6-96231b3b80d8
commit d2dbcba3aae7f29b61b6e778d01936f1e99e94ec
Author: Sean Callanan <scallanan@apple.com>
Date: Fri Nov 20 21:40:28 2009 +0000
Fixed PALIGNR to take 8-bit rotations in all cases.
Also fixed the corresponding testcase, and the PALIGNR
intrinsic (tested for correctness with llvm-gcc).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89491 91177308-0d34-0410-b5e6-96231b3b80d8
commit d90672c248edda0cab8f84db6f9b16fe8fe4b281
Author: Devang Patel <dpatel@apple.com>
Date: Fri Nov 20 21:37:22 2009 +0000
Do not hold on to a map slot while new entries may be inserted into the map.
Use ValueMap, instead of std::map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89490 91177308-0d34-0410-b5e6-96231b3b80d8
commit 197e2fcd5b2b0a4d391208380dbe71dbcee48e04
Author: David Greene <greened@obbligato.org>
Date: Fri Nov 20 21:13:27 2009 +0000
Cleanups.
Make things a little more efficient as suggested by Evan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89489 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8268f72bb23ff56e4e72260fa1e6575941f46c15
Author: Devang Patel <dpatel@apple.com>
Date: Fri Nov 20 21:05:37 2009 +0000
There is no need to emit source location info for DW_TAG_pointer_type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89487 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0379c26c10c7e3090ec806a8333f6d3b5ebf8822
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 20:51:18 2009 +0000
Make Loop::getLoopLatch() work on loops which don't have preheaders, as
it may be used in contexts where preheader insertion may have failed due
to an indirectbr.
Make LoopSimplify's LoopSimplify::SeparateNestedLoop properly fail in
the case that it would require splitting an indirectbr edge.
These fix PR5502.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89484 91177308-0d34-0410-b5e6-96231b3b80d8
commit 082f11b74a4bc1ed1434757aa57582a4232e8f29
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 20:19:14 2009 +0000
Fix IPSCCP's code for deleting dead blocks to tolerate outstanding
blockaddress users. This fixes PR5569.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89483 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9d5e4247ca66b21f37c9417c865bd715e93ba960
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Nov 20 20:17:30 2009 +0000
Revert "Add some rough optimizations for checking routines.", it buildeth not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89482 91177308-0d34-0410-b5e6-96231b3b80d8
commit 92b73c9b0c67894b541ad7e8aaebb663c73f9864
Author: Eric Christopher <echristo@apple.com>
Date: Fri Nov 20 19:57:37 2009 +0000
Add some rough optimizations for checking routines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89479 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2f6bfd4a20638089c8d00a40c2f4cd9e8b63e691
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 20 19:57:15 2009 +0000
Remat VLDRD from constpool. Clean up some instruction property specifications.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89478 91177308-0d34-0410-b5e6-96231b3b80d8
commit ffd15dce5570f5c05754fc4dd7962ffe27faaac6
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 20 19:55:37 2009 +0000
Add option -licm-const-load to hoist all loads from constant memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89477 91177308-0d34-0410-b5e6-96231b3b80d8
commit b3de86391c62a6519caa0d6ea12197326efbb793
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Nov 20 19:37:38 2009 +0000
The verify() call of CPEIsInRange() isn't right for the assertion check of
constant pool ranges, as CPEIsInRange() makes conservative assumptions about
the potential alignment changes from branch adjustments. The verification,
on the other hand, runs after those branch adjustments are made, so the
effects on alignment are known and already taken into account. The sanity
check in verify should check the range directly instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89473 91177308-0d34-0410-b5e6-96231b3b80d8
commit 58bb6d922787ef2477a325c7106c95367d034af9
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 19:33:16 2009 +0000
Use stripPointerCasts(). Thanks Duncan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89472 91177308-0d34-0410-b5e6-96231b3b80d8
commit d34903a350e0bb37ab31d6cb8449b419535bfe8a
Author: David Goodwin <david_goodwin@apple.com>
Date: Fri Nov 20 19:32:48 2009 +0000
Remove some old experimental code that is no longer needed. Remove additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89471 91177308-0d34-0410-b5e6-96231b3b80d8
commit ff47428dd421e3fa20990dcb4a26a1b8b287ac3b
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Fri Nov 20 18:54:59 2009 +0000
More consistent labelling of basic blocks in debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89470 91177308-0d34-0410-b5e6-96231b3b80d8
commit cd91143935f6fc55ba9af90054f1d6dc4d4fcff3
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 17:50:21 2009 +0000
Revert the rule that considers comparisons between two pointers in the
same object to be a non-capture; Duncan pointed out a way that such
a comparison could be a capture.
Make the rule that considers a comparison against null more specific,
and only consider noalias return values compared against null. This
still supports test/Transforms/GVN/nonescaping-malloc.ll, and is not
susceptible to the problem Duncan pointed out with noalias arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89468 91177308-0d34-0410-b5e6-96231b3b80d8
commit c8cb0d95e6125d2c62c76e822e3edf09c6891aae
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Fri Nov 20 17:23:17 2009 +0000
Move the handling of CommaSeparated options into ProvideOption.
Makes '--comma-separated val1,val2' mean the same thing as
'--comma-separated=val1,val2' (that is, 'val1' and 'val2' are not lumped
together as 'val1,val2'). Also declutters the main loop a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89463 91177308-0d34-0410-b5e6-96231b3b80d8
commit e7f89b0b44347e999695b1cafe8ac0d363cb2ba2
Author: Duncan Sands <baldrick@free.fr>
Date: Fri Nov 20 13:19:51 2009 +0000
Fix PR5563, an expensive checks failure when running on
tests/Transforms/InstCombine/shufflemask-undef.ll. If
anyone cares, the use of 2*e here (and the equivalent
all over the place in instcombine) seems wrong, though
harmless: it should really be twice the length of the
input vector. I think shufflevector used to require
that the mask have the same length as the input, but I
don't think that's true any more. I don't care enough
about vectors to do anything about this...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89456 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6888fe797e7b7ee3cd9028cbc8d54aa67a878147
Author: Duncan Sands <baldrick@free.fr>
Date: Fri Nov 20 10:45:10 2009 +0000
Fix PR5558, which was caused by a wrong fix for PR3393 (see commit 63048),
which was an expensive checks failure due to a bug in the checking. This
patch in essence reverts the original fix for PR3393, and refixes it by a
tweak to the way expensive checking is done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89454 91177308-0d34-0410-b5e6-96231b3b80d8
commit edb2ded475aba1a45d5bc80ded559e9d91bf6f8a
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri Nov 20 09:53:25 2009 +0000
Try to work around grep's "Binary file (standard input) matches" complaints seen
on ppc buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89452 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b6aa45f821c6991b616a8deb340171a83a6bc0a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Nov 20 02:52:08 2009 +0000
Fix -march= name for x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89445 91177308-0d34-0410-b5e6-96231b3b80d8
commit 40b0a2e6bb0787bc7c36a8fc79910a33e1a58965
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 02:51:26 2009 +0000
Fix fast-isel to avoid selecting the return instruction if a
tail call has been encountered.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89444 91177308-0d34-0410-b5e6-96231b3b80d8
commit 871fc2c9d35287f0feaeb077f4ce892da9436d06
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Nov 20 02:32:06 2009 +0000
Remove verifySizes() since it's not adding much value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89443 91177308-0d34-0410-b5e6-96231b3b80d8
commit ef4c5b2c4971e741cd583f5c351e8328e72e93fa
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 20 02:10:27 2009 +0000
Also CSE non-pic load from constant pools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89440 91177308-0d34-0410-b5e6-96231b3b80d8
commit c0bb0ae7d0154008e836e31d8f8cf77fa2ebb726
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 02:03:44 2009 +0000
Add an experimental option to run gep-splitting and no-load GVN
just before codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89439 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7a958d37a1ed34b2160bbdc7371b1d15641acb2d
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 01:34:03 2009 +0000
Simplify this code; it's not necessary to check isIdentifiedObject here
because if the results from getUnderlyingObject match, the values must
be from the same underlying object, even if we don't know what that
object is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89434 91177308-0d34-0410-b5e6-96231b3b80d8
commit 222f68489f8cf17fa316ad1028c285326d830214
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Fri Nov 20 01:17:03 2009 +0000
Add MachineBasicBlock::getName, and use it in place of getBasicBlock()->getName.
Fix debug code that assumes getBasicBlock never returns NULL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89428 91177308-0d34-0410-b5e6-96231b3b80d8
commit b1b77e7c3e5adb80863c97c4d24aa598c5fc1515
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 01:09:34 2009 +0000
Teach getSmallConstantTripMultiple about Shl operators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89426 91177308-0d34-0410-b5e6-96231b3b80d8
commit 69aaa0084163fa280cdae34786d3dd67695753c9
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 20 00:54:03 2009 +0000
Fix codegen of conditional move of immediates. We were not making use of the immediate forms of cmov instructions at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89423 91177308-0d34-0410-b5e6-96231b3b80d8
commit d7c28c8c5c1de49d0b0413f6ff4fada2b80c1ec0
Author: Lang Hames <lhames@gmail.com>
Date: Fri Nov 20 00:53:30 2009 +0000
Removed references to LiveStacks from Spiller.* . They're no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89422 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1e927d7b1f0097ad715d2a4375b2bd7e40dd3c89
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 00:50:47 2009 +0000
Refine the capture tracking rules for comparisons to be more
careful about crazy methods of capturing pointers using comparisons.
Comparisons of identified objects with null in the default address
space are not captures. And, comparisons of two pointers within the
same identified object are not captures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89421 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0f2b0e7a5096767455d0dd6591e2085c518c72c2
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 20 00:43:11 2009 +0000
Use isVoidTy().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89419 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2aef1e6b29c5d584bfdb1a1bc1d674f986108771
Author: Bill Wendling <isanbard@gmail.com>
Date: Fri Nov 20 00:40:21 2009 +0000
Specify proper arch and triple for 64-bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89418 91177308-0d34-0410-b5e6-96231b3b80d8
commit d45acc97e4b6a2854810c0a8076df3907e7be6e7
Author: Bill Wendling <isanbard@gmail.com>
Date: Fri Nov 20 00:32:16 2009 +0000
Testcase for r89415.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89417 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0fbd6ad19b836a8138007e82176581755e206c7f
Author: Eric Christopher <echristo@apple.com>
Date: Fri Nov 20 00:21:55 2009 +0000
Update comment to reflect instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89414 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ac1d868496cea420332f07cde2d57cf3d9744eb
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 19 23:53:49 2009 +0000
Refine this to only apply to null in the default address space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89411 91177308-0d34-0410-b5e6-96231b3b80d8
commit ef7c365276e64d3ec8f3f8b2b251057186c73bc4
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Thu Nov 19 23:42:58 2009 +0000
Try to fix JITTest.FarCallToKnownFunction on ARM and PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89410 91177308-0d34-0410-b5e6-96231b3b80d8
commit a5619db5fa424bd31f0fb1f4647ef479585a1aba
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Thu Nov 19 23:21:43 2009 +0000
Use CMAKE_DL_LIBS instead of raw library name. Fixes bug 5536.
Patch by Tobias Grosser!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89406 91177308-0d34-0410-b5e6-96231b3b80d8
commit 25d6435df004aa2890aee502e67242b158c744e7
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Nov 19 23:12:37 2009 +0000
Fix a couple of problems with maintaining liveness information for antidep breaking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89404 91177308-0d34-0410-b5e6-96231b3b80d8
commit ca890b1973ef53d6c7ece027c037f6de1260cb4b
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 19 23:10:28 2009 +0000
When placing constant islands and adjusting for alignment padding, inline
assembly can confuse things utterly, as it's assumed that instructions in
inline assembly are 4 bytes wide. For Thumb mode, that's often not true,
so the calculations for when alignment padding will be present get thrown off,
ultimately leading to out of range constant pool entry references. Making
more conservative assumptions that padding may be necessary when inline asm
is present avoids this situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89403 91177308-0d34-0410-b5e6-96231b3b80d8
commit c4f555a862e61afbb08604327f70ced9f9e6b934
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 19 21:57:48 2009 +0000
Extend CaptureTracking to indicate when a value is never stored, even
if it is not ultimately captured. Teach BasicAliasAnalysis that a
local object address which does not escape and is never stored does
not alias with a value resulting from a load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89398 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3327e8265b77a0ddf6d59dfb891cd311c571ac91
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 19 21:45:22 2009 +0000
Refactor cmov selection code out to a separate function. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89396 91177308-0d34-0410-b5e6-96231b3b80d8
commit 907856d48f376196e91573fa1d9c5c5e87d86d0b
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 19 21:34:07 2009 +0000
Comparing a pointer with null is not a capture.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89389 91177308-0d34-0410-b5e6-96231b3b80d8
commit ba2f80467ebfd343f8fdbe28745d92a5dd9447f3
Author: Duncan Sands <baldrick@free.fr>
Date: Thu Nov 19 20:48:14 2009 +0000
Only run this mutex test if threading is enabled. This
fixes PR5395.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89385 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9cd9bd206387e98c2897c47b29fd4d31df2f223
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Thu Nov 19 19:42:16 2009 +0000
Place new basic blocks immediately after their predecessor when splitting
critical edges in PHIElimination.
This has a huge impact on regalloc performance, and we recover almost all of
the 10% compile time regression that edge splitting introduced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89381 91177308-0d34-0410-b5e6-96231b3b80d8
commit f0e65b8d3493b044f266aa620cead7a1c91b3ccf
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Nov 19 19:21:09 2009 +0000
Reverting the EH table patches.
$ svn merge -c -89279 https://llvm.org/svn/llvm-project/llvm/trunk
--- Reverse-merging r89279 into '.':
U lib/CodeGen/AsmPrinter/DwarfException.cpp
U lib/Target/TargetLoweringObjectFile.cpp
$ svn merge -c -89270 https://llvm.org/svn/llvm-project/llvm/trunk
--- Reverse-merging r89270 into '.':
G lib/CodeGen/AsmPrinter/DwarfException.cpp
G lib/Target/TargetLoweringObjectFile.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89379 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9a5dc8bb0dbc4fab3b9594c9a94edcb82e5f6eac
Author: Johnny Chen <johnny.chen@apple.com>
Date: Thu Nov 19 19:20:17 2009 +0000
Added NLdStLN which is similar to NLdSt with the exception that op7_4 is not
fully specified at this level. Subclasses of NLdStLN can specify selective
bit(s) for Inst{7-4}, as is done for VLD[234]LN* and VST[234]LN* inside
ARMInstrNEON.td.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89377 91177308-0d34-0410-b5e6-96231b3b80d8
commit af9a21d1a69f3b3ef222674d760309001f4827b7
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 19 19:09:39 2009 +0000
Fix a small bug.
Fix one case we missed to make sure we reserve registers from
allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89376 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3f74e9c0b2a9ca331220ef8d8dd377e46c7a1ee8
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 19 19:00:10 2009 +0000
Enable hoisting of loads from constant memory by default. In cases where
they are lowered to instruction sequences more complex than a simple
load, such that CodeGen cannot rematerialize them, a reload from a
spill slot is likely to be cheaper than the complex sequence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89374 91177308-0d34-0410-b5e6-96231b3b80d8
commit c6bb9ad2a7a5486e4f375e35d537f1cd45ce3015
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 19 18:53:18 2009 +0000
Use StringRef::min instead of std::min.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89372 91177308-0d34-0410-b5e6-96231b3b80d8
commit 49f755b9ed789fa5088c1340e5c9d7b026c89263
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 19 18:23:19 2009 +0000
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89369 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7cc0fd2839a6b5f01cf103317e7dd9cef1058617
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 19 18:22:16 2009 +0000
TableGen/OptParser: When ordering options, make "sentinel" options appear before
everything else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89368 91177308-0d34-0410-b5e6-96231b3b80d8
commit 766a36de6e28e0113a56aa51ab00268de0203e42
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Thu Nov 19 17:29:36 2009 +0000
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89364 91177308-0d34-0410-b5e6-96231b3b80d8
commit f6c09a5fec44233d337ac34910f2f3e5df2f9939
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Thu Nov 19 17:29:25 2009 +0000
Make example/Hello compile again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89363 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a5f981b1c49eeaa6698480c1b90d6e9382b9568
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 19 16:35:11 2009 +0000
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89360 91177308-0d34-0410-b5e6-96231b3b80d8
commit 86f092e5f20940eae910c4e60608406134a48831
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 19 16:08:04 2009 +0000
cstdlib is not automatically included with StringRef anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89359 91177308-0d34-0410-b5e6-96231b3b80d8
commit f42d3bbff53b7c8de06a0e23eebaf4a9aac2ff00
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 19 16:04:41 2009 +0000
Reenable Split2 StringRef test with Apple gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89357 91177308-0d34-0410-b5e6-96231b3b80d8
commit c71d1f03e0c46be0eee00263f6b1609fd84bd235
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 19 15:55:49 2009 +0000
Add support for spreading register allocation.
Add a -linearscan-skip-count argument (default to 0) that tells the
allocator to remember the last N registers it allocated and skip them
when looking for a register candidate. This tends to spread out
register usage and free up post-allocation scheduling at the cost of
slightly more register pressure. The primary benefit is the ability
to backschedule reloads.
This is turned off by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89356 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd629ec8b36ef375f35386a190c4c301dda09f44
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 19 15:48:14 2009 +0000
Remove the now obsolete algorithm include from StringRef.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89354 91177308-0d34-0410-b5e6-96231b3b80d8
commit 449529d5cfab41b1899d04273a326065c4420223
Author: Edwin Török <edwintorok@gmail.com>
Date: Thu Nov 19 15:39:50 2009 +0000
Workaround PR5482, because all the gcc versions that I had were miscompiling StringRef:
4.2.4, 4.3.4, 4.4.2.
The workaround is to use a local min/max implementation that takes an integer
param, and not a reference to integer param (like std::min does).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89352 91177308-0d34-0410-b5e6-96231b3b80d8
commit 02cec4c48f3c3daf922ee0d8aae5621c12ea3e81
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 19 12:17:31 2009 +0000
Unbreak x64 MSVC build. Patch by Nicolas Capens!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89341 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5d446e5cc22993e05211b803cea43f09299d7f96
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Thu Nov 19 11:59:00 2009 +0000
Add PS3 Triple class, Credit to John Thompson.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89339 91177308-0d34-0410-b5e6-96231b3b80d8
commit cc7bfb11acd970d4cd4da36ae281065b22be5123
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 19 08:16:50 2009 +0000
80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89337 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ea6a674a73ae8fdb75e15d692c90a048d7af1e0
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 19 07:18:49 2009 +0000
Unbreak test, Bruno please check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89329 91177308-0d34-0410-b5e6-96231b3b80d8
commit 91fd9e4f6f0cd25369fafa3a81312fba451519cc
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 19 06:57:41 2009 +0000
More consistent thumb1 asm printing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89328 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ec49859a25324df48adf6b899d26b679e7a6ab2
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 19 06:32:27 2009 +0000
Shrink ldr / str [sp, imm0-1024] to 16-bit instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89326 91177308-0d34-0410-b5e6-96231b3b80d8
commit 462517808063f450416dd5693adbc31293e9ba9a
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 19 06:31:26 2009 +0000
Eliminate more * 4 in Thumb1 asm printing for consistency sake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89325 91177308-0d34-0410-b5e6-96231b3b80d8
commit 59b2354e6b6079cc6bd912770ad84a681d3082e0
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Thu Nov 19 06:06:13 2009 +0000
- Add sugregister logic to handle f64=(f32,f32).
- Support mips1 like load/store of doubles:
Instead of:
sdc $f0, X($3)
Generate:
swc $f0, X($3)
swc $f1, X+4($3)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89322 91177308-0d34-0410-b5e6-96231b3b80d8
commit 31a8a8c2a44d05f0f6d79f2ff57eb06ed02f6952
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Thu Nov 19 05:28:18 2009 +0000
Only use small sections for non linux targets!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89316 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7e105d8389347468aaa57d612d4d20c0168464ec
Author: Lang Hames <lhames@gmail.com>
Date: Thu Nov 19 04:15:33 2009 +0000
Added a new Spiller implementation which wraps LiveIntervals::addIntervalsForSpills.
All spiller calls in RegAllocLinearScan now go through the new Spiller interface.
The "-new-spill-framework" command line option has been removed. To use the trivial in-place spiller you should now pass "-spiller=trivial -rewriter=trivial".
(Note the trivial spiller/rewriter are only meant to serve as examples of the new in-place modification work. Enabling them will yield terrible, though hopefully functional, code).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89311 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4c00995baf288899fa940756099b2e5710702841
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Thu Nov 19 02:25:50 2009 +0000
autoconf config.* claims to not know about auroraux triple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89301 91177308-0d34-0410-b5e6-96231b3b80d8
commit 51d2daf6108cda81a81f3c59e44a836a3f4cc8b7
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 19 02:05:44 2009 +0000
Teach IVUsers to keep things simpler and track loop-invariant strides only
for uses inside the loop. This works better with LSR. Disabled behind
-simplify-iv-users while benchmarking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89299 91177308-0d34-0410-b5e6-96231b3b80d8
commit a6b28c2ca5ac9fa8b911e5b68fe07ee47bf054ce
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 19 02:03:18 2009 +0000
Eliminate duplicate phi nodes in loops. Loop rotation, for example, can introduce these, and it's beneficial to later passes to clean them up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89298 91177308-0d34-0410-b5e6-96231b3b80d8
commit ba8e8e58a471dd3252b5f7e3da42501e2508f17f
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 19 02:02:10 2009 +0000
Make EliminateDuplicatePHINodes() available as a utility function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89297 91177308-0d34-0410-b5e6-96231b3b80d8
commit 73fb12e94ad66fee4f8a56049b18113f604cee36
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Nov 19 01:33:57 2009 +0000
Test from Dhrystone to make sure that we're not emitting an aligned load for a
string that's aligned at 8-bytes instead of 16-bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89295 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b6a195cbe09d455be646027b83b039c7fa6b06d
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 19 00:14:53 2009 +0000
Add TOOLALIAS makefile variable; this defines an alternate name for a program
which the makefiles will create by symlinking the actual tool to.
- For use by clang, where we want to make 'clang++' and alias for clang (which
enables C++ support in the driver)
- Not sure this is the best approach, alternative suggestions welcome!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89282 91177308-0d34-0410-b5e6-96231b3b80d8
commit 121e71656e195b7fe04fcc6416b69393cf0ef33e
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Nov 19 00:09:14 2009 +0000
The "ReadOnlyWithRel" enum seems to apply more to what Darwin does with the EH
exception table than DataRel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89279 91177308-0d34-0410-b5e6-96231b3b80d8
commit bc0de436deae8197ed48639ff40595e9fa4e55b3
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 19 00:04:43 2009 +0000
Twine: Stores kinds as uchar instead of bitfield to be friendlier to the
optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89278 91177308-0d34-0410-b5e6-96231b3b80d8
commit d7a62cc10ff8a5d40b15d2750b62b1f66e507779
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 18 23:48:57 2009 +0000
There should be no need to keep renumbering blocks during tail duplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89275 91177308-0d34-0410-b5e6-96231b3b80d8
commit ac2a6d3db6062f0f5d4908c62d354981bc75378f
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 18 23:30:38 2009 +0000
Fix buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89274 91177308-0d34-0410-b5e6-96231b3b80d8
commit c40a1de1e088f0e0c8d854cf53247e41bfa6075c
Author: Richard Osborne <richard@xmos.com>
Date: Wed Nov 18 23:20:42 2009 +0000
Add XCore support for indirectbr / blockaddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89273 91177308-0d34-0410-b5e6-96231b3b80d8
commit eede1cfd80ead986dea190267a853c00eeff63a1
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Wed Nov 18 23:20:09 2009 +0000
De-bork CMake build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89272 91177308-0d34-0410-b5e6-96231b3b80d8
commit da739ea07a1f130adcc9ad3d51e9c895af374dc6
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Nov 18 23:18:46 2009 +0000
Attempt #2:
Place the EH table in the __TEXT section on MachO. It saves space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89270 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5a57a12064094766ae271d09fe365c882d48468b
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 18 22:52:37 2009 +0000
Tail duplication still needs to iterate. Duplicating new instructions onto
the tail of a block may make that block a new candidate for duplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89264 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7fda037ed8e65b25550b1b439af1153b40df0739
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 18 22:12:31 2009 +0000
Add another statistic to measure code size due to tail duplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89254 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0359a09551cd3dee071945a565def98fa61b48e3
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Wed Nov 18 22:04:44 2009 +0000
Remove spurious @verbatim. Patch by Timo Juhani Lindfors!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89252 91177308-0d34-0410-b5e6-96231b3b80d8
commit d69a01fbd2dcea207cdb20c28de1031556cc4681
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Nov 18 21:54:13 2009 +0000
Not all ASM has # for comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89250 91177308-0d34-0410-b5e6-96231b3b80d8
commit 678387e294c678f1cdc602864e5f590ad6fdf65a
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed Nov 18 21:33:35 2009 +0000
Fix PR5300.
When TwoAddressInstructionPass deletes a dead instruction, make sure that all
register kills are accounted for. The 2-addr register does not get special
treatment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89246 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5e906a43ec271475b7d5c33ea8c354a29e14b92e
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 18 21:29:51 2009 +0000
TableGen: Add initial backend for clang Driver's option parsing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89245 91177308-0d34-0410-b5e6-96231b3b80d8
commit 390afed1012b60baf06eac8904fb72af3ccaedaa
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed Nov 18 20:36:57 2009 +0000
Allow the machine verifier to be run outside the PassManager.
Verify LiveVariables information when present.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89241 91177308-0d34-0410-b5e6-96231b3b80d8
commit c272c74658d1f521d0a67ccdf8155d4566380f75
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed Nov 18 20:36:47 2009 +0000
Remove the -early-coalescing option
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89240 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ec5663bc8a70b50a0b7b5e08140577ee1f3957f
Author: Lang Hames <lhames@gmail.com>
Date: Wed Nov 18 20:31:20 2009 +0000
Fixed the in-place spiller and trivial rewriter, which had been broken by the recent SlotIndexes work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89238 91177308-0d34-0410-b5e6-96231b3b80d8
commit 07fce117258e85a921db78e5656c4039f48829fc
Author: Viktor Kutuzov <vkutuzov@accesssoftek.com>
Date: Wed Nov 18 20:20:05 2009 +0000
Added getDefaultSubtargetFeatures method to SubtargetFeatures class which returns a correct feature string for given triple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89236 91177308-0d34-0410-b5e6-96231b3b80d8
commit ec816259573936142fdc922b8c8fa98e77a3c998
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 18 19:29:37 2009 +0000
Add statistics for tail duplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89225 91177308-0d34-0410-b5e6-96231b3b80d8
commit eb368aa30f54a1388c341e6f443c9c6f96216fdc
Author: David Goodwin <david_goodwin@apple.com>
Date: Wed Nov 18 18:39:57 2009 +0000
Add ARMv6 itineraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89218 91177308-0d34-0410-b5e6-96231b3b80d8
commit ecce4b7c8a9afdf9ca01e9c017871492a406ebfe
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 18 18:10:35 2009 +0000
Fix a few places that were missed when we converted to unified syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89214 91177308-0d34-0410-b5e6-96231b3b80d8
commit f1a48f57d4a251f639165b4fa8f5b25de598e6c2
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed Nov 18 18:01:35 2009 +0000
Don't require LiveVariables for PHIElimination. Enable critical edge splitting
when LiveVariables is available.
The -split-phi-edges is now gone, and so is the hack to disable it when using
the local register allocator. The PHIElimination pass no longer has
LiveVariables as a prerequisite - that is what broke the local allocator.
Instead we do critical edge splitting when possible - that is when
LiveVariables is available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89213 91177308-0d34-0410-b5e6-96231b3b80d8
commit 82262041840cecaa4a3d015d124d166a7b87a995
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 18 17:42:22 2009 +0000
Turn LLVM_BUILD_EXAMPLES off by default in CMake builds, to match Makefiles &
Clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89211 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0b3f26dbec6c2ca5a680f7d42795408f3a044bee
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 18 17:42:17 2009 +0000
lit: Fix exclude dirs functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89210 91177308-0d34-0410-b5e6-96231b3b80d8
commit 64954241b84be8ee24450c4a27e01e836eee2fa2
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Wed Nov 18 05:43:15 2009 +0000
Fix passing of float arguments through ffi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89198 91177308-0d34-0410-b5e6-96231b3b80d8
commit 19194a2f4d58b62e438b2c28f4b42966931cd397
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 18 03:34:27 2009 +0000
Add a target hook to allow changing the tail duplication limit based on the
contents of the block to be duplicated. Use this for ARM Cortex A8/9 to
be more aggressive tail duplicating indirect branches, since it makes it
much more likely that they will be predicted in the branch target buffer.
Testcase coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89187 91177308-0d34-0410-b5e6-96231b3b80d8
commit c3bd9875c4cffb6514b54839c0220cfeccb5b7a9
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Nov 18 01:03:56 2009 +0000
The llvm-gcc front-end and the pass manager use two separate TargetData objects.
This is probably not confined to *just* these two things.
Anyway, the llvm-gcc front-end may look up the structure layout information for
an abstract type. That information will be stored into a table with the FE's
TD. Instruction combine can come along and also ask for information on that
abstract type, but for a separate TD (the one associated with the pass manager).
After the type is refined, the old structure layout information in the pass
manager's TD file is out of date. If a new type is allocated in the same space
as the old-unrefined type, then the structure type information in the pass
manager's TD file will be wrong, but won't know it.
Fix this by making the TD's structure type information an abstract type user.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89176 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10fd2878665f7ae15848e0d5166a5ea873e2bac8
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 18 00:58:27 2009 +0000
Simplify ComputeMultiple so that it doesn't depend on TargetData.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89175 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9321a6db532fd0d5437d854e19e8a9fdc1f59290
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed Nov 18 00:02:18 2009 +0000
Fix inverted test and add testcase from failing self-host.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89167 91177308-0d34-0410-b5e6-96231b3b80d8
commit 39a0f07ef82b6cc70ce87c038620921d87297ced
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 17 22:39:08 2009 +0000
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89156 91177308-0d34-0410-b5e6-96231b3b80d8
commit b064d5efec51117f9819c7ffabb60970549025b1
Author: Eric Christopher <echristo@apple.com>
Date: Tue Nov 17 21:58:16 2009 +0000
Add ability to set code model within the execution engine builders
and creation interfaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89151 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9007bcee6efaa3d528edd8e47cfeb9a2fe47071a
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue Nov 17 21:52:40 2009 +0000
Remove fragile test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89150 91177308-0d34-0410-b5e6-96231b3b80d8
commit e65e2a55c76fd80f137adc6595057cf1a4a4d8fd
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 17 21:37:04 2009 +0000
grammar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89145 91177308-0d34-0410-b5e6-96231b3b80d8
commit 35ccbb7056c9c20ecc158d701fb3b00fdd795601
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 17 21:24:11 2009 +0000
Enable arm jumpt table adjustment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89143 91177308-0d34-0410-b5e6-96231b3b80d8
commit 05930c4f222e11e44989c1040e7b9912e662ad86
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue Nov 17 21:23:49 2009 +0000
Disable -split-phi-edges to unbreak the buildbots
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89142 91177308-0d34-0410-b5e6-96231b3b80d8
commit 82ef39981df3f6d75e2ba52517452ff8df4a8415
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue Nov 17 20:46:00 2009 +0000
Never call UpdateTerminator() when AnalyzeBranch would fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89139 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0a4f0a3bd881d83fed218587dbe0d1beb885b7a3
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue Nov 17 20:38:36 2009 +0000
Forgot to commit test fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89138 91177308-0d34-0410-b5e6-96231b3b80d8
commit aa4af890f3ecfcb21e9a0ce4f21304aec7fa087d
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue Nov 17 20:04:59 2009 +0000
Both Darwin as and GNU as violate ARM docs wrt printing of addrmode6
alignment imm (in the same way). Fix asmprinting for non-darwin platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89137 91177308-0d34-0410-b5e6-96231b3b80d8
commit 18f204f62c038bf35ed4887486bd051d60224825
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 17 19:19:59 2009 +0000
Add a WriteAsOperand for MachineBasicBlock so MachineLoopInfo dump looks sane.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89130 91177308-0d34-0410-b5e6-96231b3b80d8
commit 71faf6a347d7bc9076951bf2e317058024d80697
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 17 19:19:01 2009 +0000
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89129 91177308-0d34-0410-b5e6-96231b3b80d8
commit 226f307c9fd011e31a1b9194017941265ce644d9
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue Nov 17 19:15:50 2009 +0000
Enable -split-phi-edges by default, except when -regalloc=local.
The local register allocator doesn't like it when LiveVariables is run.
We should also disable edge splitting under -O0, but that has to wait a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89125 91177308-0d34-0410-b5e6-96231b3b80d8
commit dc4c7583e32dcab06bcb54fce793230b7c20eead
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 17 19:05:35 2009 +0000
80-column violations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89123 91177308-0d34-0410-b5e6-96231b3b80d8
commit ee140c4ce226ab811c551e85a3302a9e0ba5f301
Author: Viktor Kutuzov <vkutuzov@accesssoftek.com>
Date: Tue Nov 17 18:48:27 2009 +0000
Added getArchNameForAssembler method to the Triple class for which returns OS and Vendor independent target assembler arch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89122 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5da4d89ecae4eb432275e4c186811bbb2116a35b
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Nov 17 18:30:09 2009 +0000
Remove a special case for tail merging that seems to be both broken and
unnecessary. It is broken because the "isIdenticalTo" check should be
negated. If that is fixed, this code causes the CodeGen/X86/tail-opts.ll
test to fail, in the dont_merge_oddly function. And, I confirmed that the
regression is real -- the generated code is worse. As far as I can tell,
that tail-opts.ll test is checking for what this code is supposed to handle
and we're doing the right thing anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89121 91177308-0d34-0410-b5e6-96231b3b80d8
commit a6454d6b3a54455960df969ee7d3cb4725df645a
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 17 18:10:11 2009 +0000
Generalize OptimizeLoopTermCond to optimize more loop terminating icmp to use postinc iv.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89116 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4b167eeef90ff3d7c5195ce6f2b1acb4478d522c
Author: Dan Gohman <gohman@apple.com>
Date: Tue Nov 17 18:04:15 2009 +0000
Set MadeChange instead of MadeChangeThisIteration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89114 91177308-0d34-0410-b5e6-96231b3b80d8
commit c77d9a4bdcb38493ce2b210b0e8e306181608657
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue Nov 17 17:57:04 2009 +0000
Revert CPU detection code to return "generic" instead of an empty string in case
of failure. The x86 target didn't like empty cpu names and broke x86 tests on
non-x86 buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89111 91177308-0d34-0410-b5e6-96231b3b80d8
commit f492c7348325f8f039047ab11cd8a44b46cb9a6e
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 17 17:53:56 2009 +0000
Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89110 91177308-0d34-0410-b5e6-96231b3b80d8
commit c9622b2ee6ee8bf9057d5d17bc4b6dc70d8fa874
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Nov 17 17:40:31 2009 +0000
Update a comment, now that tail duplication happens after other branch
folding optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89109 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3f6474095adef9b9dc65ef94b481785caa086ea7
Author: Johnny Chen <johnny.chen@apple.com>
Date: Tue Nov 17 17:17:50 2009 +0000
Set Inst{15-12} (Rd/Rt) to 0b1111 (PC) for BR_JTadd, BR_JTr, and BR_JTm to
distinguish between them and the more generic instructions (add, mov, and ldr).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89108 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9cc7b872e96371d21aeff515d9f94e6c11955a07
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Nov 17 17:06:18 2009 +0000
Perform tail duplication only once, after tail merging is complete.
It was too difficult to keep the heuristics for merging and duplication
consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89105 91177308-0d34-0410-b5e6-96231b3b80d8
commit 47d60dc7125c5c8d2fc0e752b2448792db668751
Author: Nuno Lopes <nunoplopes@sapo.pt>
Date: Tue Nov 17 15:35:39 2009 +0000
add Case() with 5 args
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89099 91177308-0d34-0410-b5e6-96231b3b80d8
commit aeb0ef3dba79ca51c55331915e22ad6a3d2e9531
Author: Jay Foad <jay.foad@gmail.com>
Date: Tue Nov 17 13:13:59 2009 +0000
Fix HTML formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89093 91177308-0d34-0410-b5e6-96231b3b80d8
commit bed96f986a22dd0d457fc5054733ec85e7ac9061
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 17 10:54:25 2009 +0000
1. Allow SCCIterator to work with GraphT types that are constant.
2. Allow SCCIterator to work with inverse graphs.
3. Fix an incorrect comment in GraphTraits.h (the type in the comment
was given as GraphType* when it is actually const GraphType &).
Patch by Patrick Alexander Simmons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89091 91177308-0d34-0410-b5e6-96231b3b80d8
commit 18d0288933ba946f480d62c4233028538b8dc7df
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 17 10:20:22 2009 +0000
Make bugpoint pass -load arguments to LLI. This lets one use bugpoint with
programs that depend on native shared libraries. Patch by Timo Lindfors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89087 91177308-0d34-0410-b5e6-96231b3b80d8
commit 91bbf5ea7a0dd374f65ba1db5a2e868cfa08065c
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 17 09:55:52 2009 +0000
Revert 89021. It's miscompiling llvm-gcc driver driver at -O0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89082 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8e66471c0fac08232fa3464324f2b3e42aec3fcb
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 17 09:51:18 2009 +0000
Re-apply 89011. It's not to be blamed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89081 91177308-0d34-0410-b5e6-96231b3b80d8
commit cff9162abbf0e246c71f29299165c6ee1a6e615a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 17 09:29:59 2009 +0000
"XFAIL" the Split2 StringReft test with Apple gcc, which miscompiles it.
- I plan on fixing/workarounding this, but until then I'd like the bots to stay
green.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89077 91177308-0d34-0410-b5e6-96231b3b80d8
commit 04af0cbb1d29d16253d4e5d3be8dca4b57ce447e
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 17 09:20:28 2009 +0000
Revert 89011. Buildbot thinks it might be breaking stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89076 91177308-0d34-0410-b5e6-96231b3b80d8
commit 58e64e179fc32f88dc3b1b447c6a2225ed22e55f
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Nov 17 09:17:08 2009 +0000
Remove VISIBILITY_HIDDEN from the classes in this directory. Fixes bug 5507.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89075 91177308-0d34-0410-b5e6-96231b3b80d8
commit 26459c2bf024b2a7dc92ab376679ebc4abf47e61
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 17 08:34:52 2009 +0000
Following a suggestion of Daniel Dunbar, stop people passing the name
as the isSigned bool to CreateIntCast by having this resolve to a call
to a private method, rather than by using a gcc attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89067 91177308-0d34-0410-b5e6-96231b3b80d8
commit ee68f45fe77ad7ce3079eb9e8222075dee099f08
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Nov 17 08:11:44 2009 +0000
Revert r88939.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89066 91177308-0d34-0410-b5e6-96231b3b80d8
commit 928d16d438165dc6459fdde2365d36e64642ed1e
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Nov 17 07:52:09 2009 +0000
Fail less mysteriously; inform the user that their LLVM was not built with
libffi support and that the interpreter can't call external functions without
it. Patch by Timo Juhani Lindfors! Fixes PR5466.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89062 91177308-0d34-0410-b5e6-96231b3b80d8
commit d06c8c5777c8bda4fac5bebc55324fe5fd7bc6dd
Author: Lang Hames <lhames@gmail.com>
Date: Tue Nov 17 07:19:50 2009 +0000
Fixed call to wrong constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89059 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6171d2bb7ed78f04b91d05998ceef80c86fdbedd
Author: Owen Anderson <resistor@mac.com>
Date: Tue Nov 17 07:06:10 2009 +0000
Fix a race condition in the Timer class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89056 91177308-0d34-0410-b5e6-96231b3b80d8
commit a9cc7bfa480cba73c84b03353fd134735d8021d4
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Nov 17 01:23:53 2009 +0000
Refactor the code that creates the "dot-label" difference. This may be used in
more than one place. No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89024 91177308-0d34-0410-b5e6-96231b3b80d8
commit bd75ded296f631b4b59f5461340de1e1a2beae01
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 17 01:21:04 2009 +0000
When moving a block for table jumps, make sure the prior block terminator
is analyzable so it can be updated. If it's not, be safe and don't move the
block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89022 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3bf51602527c76684b69fb21070cdd4ba50edec3
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue Nov 17 01:07:22 2009 +0000
Enable -split-phi-edges by default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89021 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3c1a4c55964f71831f36162320b421ebb82ec56f
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 17 00:55:55 2009 +0000
MOV64rm should be marked isReMaterializable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89019 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7f9c46ffbb2f96175858d78814fa52a3416ee81e
Author: Dan Gohman <gohman@apple.com>
Date: Tue Nov 17 00:47:23 2009 +0000
Remove the optimizations that convert BRCOND and BR_CC into
unconditional branches or fallthroghes. Instcombine/SimplifyCFG
should be simplifying branches with known conditions.
This fixes some problems caused by these transformations not
updating the MachineBasicBlock CFG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89017 91177308-0d34-0410-b5e6-96231b3b80d8
commit dadd6cd96d573649490516c5840139af923d9176
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 17 00:47:06 2009 +0000
Remove debug info attached with an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89016 91177308-0d34-0410-b5e6-96231b3b80d8
commit e4e00b81b5a07e01722211f03b31a5941d4d731e
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Nov 17 00:43:13 2009 +0000
In GlobalVariable::setInitializer, assert that the initializer has the
right type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89014 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1fb3d35636d3bf4700533a22ab2a13f2b98fc9d2
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 17 00:23:22 2009 +0000
A few more instructions that should be marked re-materializable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89011 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5df3462936ef55f159ad4cdc28ddaac77790b862
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 17 00:20:26 2009 +0000
Convert to FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89007 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2effb21501a21f1213986797396be850fa3da2eb
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 17 00:03:38 2009 +0000
Convert to FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89002 91177308-0d34-0410-b5e6-96231b3b80d8
commit a5e2ab84cce52357c4b51c35b25cf9b840883a4f
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Nov 17 00:00:33 2009 +0000
Cleanup. Missed removing these when converting. Oops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89001 91177308-0d34-0410-b5e6-96231b3b80d8
commit ff43a627bcc5f09f467393f4041d8969efe87949
Author: Johnny Chen <johnny.chen@apple.com>
Date: Mon Nov 16 23:57:56 2009 +0000
Set Rm bits of BX_RET to 0b1110 (R14); and set condition code bits of BRIND to
0b1110 (ALways). This is so that the disassembler decoder can distinguish among
BX_RET, BRIND, and BXr9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89000 91177308-0d34-0410-b5e6-96231b3b80d8
commit a7cbdd85b600e9c24be78eb84de633055226f0dc
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 16 23:49:55 2009 +0000
Fix this test - there don't appear to be any actual Reload Reuses
in this testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88998 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2d5efd2014e22fb4cf39f54d1832e352a3b585ab
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 16 23:43:42 2009 +0000
Revert r87049, which was the workaround for the regression triggered
by the recent FixedStackPseudoSourceValue-related changes, now that
the specific bug that affected it is fixed, in r88954.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88997 91177308-0d34-0410-b5e6-96231b3b80d8
commit d99c0dfeddad8a81ef891c6bdd51ad5032fb4418
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon Nov 16 23:32:30 2009 +0000
Revert the test from r88984. It relies on being able to mmap 16GB of
address space (though it only uses a small fraction of that), and the
buildbots disallow that.
Also add a comment to the Makefile's ulimit line warning future
developers that changing it won't work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88994 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ead0f2d62cb30219483230c810f5ad05678ff5d
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 23:19:29 2009 +0000
Convert to FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88991 91177308-0d34-0410-b5e6-96231b3b80d8
commit 16330ea4da1a4eba625c735d6247450b4afe56cd
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 16 22:49:38 2009 +0000
Initialize the new AsmPrinterFlags field to 0, fixing uses of
uninitialized memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88985 91177308-0d34-0410-b5e6-96231b3b80d8
commit e233d8a0c6e61da9468080079d7b840a9ee05a72
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon Nov 16 22:41:33 2009 +0000
Make X86-64 in the Large model always emit 64-bit calls.
The large code model is documented at
http://www.x86-64.org/documentation/abi.pdf and says that calls should
assume their target doesn't live within the 32-bit pc-relative offset
that fits in the call instruction.
To do this, we turn off the global-address->target-global-address
conversion in X86TargetLowering::LowerCall(). The first attempt at
this broke the lazy JIT because it can separate the movabs(imm->reg)
from the actual call instruction. The lazy JIT receives the address of
the movabs as a relocation and needs to record the return address from
the call; and then when that call happens, it needs to patch the
movabs with the newly-compiled target. We could thread the call
instruction into the relocation and record the movabs<->call mapping
explicitly, but that seems to require at least as much new
complication in the code generator as this change.
To fix this, we make lazy functions _always_ go through a call
stub. You'd think we'd only have to force lazy calls through a stub on
difficult platforms, but that turns out to break indirect calls
through a function pointer. The right fix for that is to distinguish
between calls and address-of operations on uncompiled functions, but
that's complex enough to leave for someone else to do.
Another attempt at this defined a new CALL64i pseudo-instruction,
which expanded to a 2-instruction sequence in the assembly output and
was special-cased in the X86CodeEmitter's emitInstruction()
function. That broke indirect calls in the same way as above.
This patch also removes a hack forcing Darwin to the small code model.
Without far-call-stubs, the small code model requires things of the
JITMemoryManager that the DefaultJITMemoryManager can't provide.
Thanks to echristo for lots of testing!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88984 91177308-0d34-0410-b5e6-96231b3b80d8
commit c577b71a6d398d64f3fdc51ffc607ea2882f2cb5
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Nov 16 22:38:00 2009 +0000
Don't build examples by default, use BUILD_EXAMPLES=1 to build them. The only utility of this is testing that we keep the examples up to date, I will just make the buildbots run with this flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88979 91177308-0d34-0410-b5e6-96231b3b80d8
commit dbe77e5158a4729643feac6871dadd08e3f1c4b4
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Nov 16 22:37:52 2009 +0000
Add "Unoptimized" build (NO_DEBUG_SYMBOLS=1 ENABLE_OPTIMIZED=1), for reducing
disk space, and increasing battery lifetime. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88978 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7c5bade5afd43e2fefe0287dd19d4874f2eac704
Author: Eric Christopher <echristo@apple.com>
Date: Mon Nov 16 22:34:32 2009 +0000
Fix unused variables warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88977 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9d7cd4ecfc39fc323edaf91e1c17d04feec6b728
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 16 21:56:03 2009 +0000
- Check memoperand alignment instead of checking stack alignment. Most load / store folding instructions are not referencing spill stack slots.
- Mark MOVUPSrm re-materializable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88974 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4cb32c36830adc6833d7e459e3a8a9f784e235bb
Author: Devang Patel <dpatel@apple.com>
Date: Mon Nov 16 21:53:40 2009 +0000
Revert r88939.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88973 91177308-0d34-0410-b5e6-96231b3b80d8
commit b736b5dd0a3cfd23ad96365beac5bf918805f850
Author: David Greene <greened@obbligato.org>
Date: Mon Nov 16 21:52:23 2009 +0000
Fix an expensive-checks error.
The Mask and LHSMask may not be of the same size, so don't do the
transformation if they're different.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88972 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7fcb07aa007c643df80ffaac78ed860fe7c0ceea
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 21:13:22 2009 +0000
Make the pass class name more explicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88964 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6b4b40736acfba22d0befa1badf2b3f851e53c13
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 21:03:58 2009 +0000
make pass name a bit more clear
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88961 91177308-0d34-0410-b5e6-96231b3b80d8
commit ca78b6fa4a7a87aa8823ecf8d97fbb3f6f7730ac
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 16 20:45:50 2009 +0000
Revert 88957. This file uses CodeGenOpt, which is defined in TargetMachine.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88959 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5cd155b41f86ccb3019fde539d43798a4019c3b6
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 16 20:41:12 2009 +0000
Remove an unnecessary #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88957 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8450a9090b38c0faf1401326dd7ec95358e995cc
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 16 20:40:47 2009 +0000
Sink a #include <map> to where it's actually needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88956 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8a50988004d9f2614faf8f8de30c7f2f71bffb09
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 16 20:40:06 2009 +0000
Make PseudoSourceValue's classof recognize
FixedStackPseudoSourceValueVal, to respect this isa relationship.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88954 91177308-0d34-0410-b5e6-96231b3b80d8
commit 57d7aeffb1f29269aefed5240d6637436676184b
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 16 20:35:59 2009 +0000
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88953 91177308-0d34-0410-b5e6-96231b3b80d8
commit 073faa1a39a976617625078b326a004ac2592b97
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 20:04:15 2009 +0000
Convert to FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88947 91177308-0d34-0410-b5e6-96231b3b80d8
commit ae9735e748d6b5095d87744f28b337fb44d4872f
Author: Lang Hames <lhames@gmail.com>
Date: Mon Nov 16 20:03:13 2009 +0000
Added a testcase for PR5495.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88946 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3890bf0cfe614495230a3f3c0aac3a9278f0d844
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Mon Nov 16 19:46:55 2009 +0000
Add configure options for specifying where to look for libstdc++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88943 91177308-0d34-0410-b5e6-96231b3b80d8
commit fcfac37c9ca325ddd39c82eee1b80133328b9544
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 19:46:46 2009 +0000
Convert to FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88942 91177308-0d34-0410-b5e6-96231b3b80d8
commit dceacb2a529c2bcdfd59ed0585684dff24c9054b
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Nov 16 19:33:27 2009 +0000
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88940 91177308-0d34-0410-b5e6-96231b3b80d8
commit ac402d8db30d059030a6410a5dbc7bef59c3fa32
Author: Devang Patel <dpatel@apple.com>
Date: Mon Nov 16 19:20:48 2009 +0000
Add VISIBILITY_HIDDEN marker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88939 91177308-0d34-0410-b5e6-96231b3b80d8
commit 896373b0146c9a789b003bb7a15618747db484bb
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 18:58:52 2009 +0000
Simplify thumb2 jump table adjustments. Remove unnecessary calculation and
usage of block sizes and offsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88935 91177308-0d34-0410-b5e6-96231b3b80d8
commit 98f9f85767a7837d985e0dc421ea825f14469378
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 18:55:47 2009 +0000
clarify comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88933 91177308-0d34-0410-b5e6-96231b3b80d8
commit f4ae3216ba93bd253044cdcbfa7e7645677de6d7
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Nov 16 18:54:08 2009 +0000
Fix some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88932 91177308-0d34-0410-b5e6-96231b3b80d8
commit c81c2552bd5410dee67cbf3cb220fbac2ed3c2ac
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Nov 16 18:08:46 2009 +0000
Whitespace: be consistent with pointer syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88929 91177308-0d34-0410-b5e6-96231b3b80d8
commit d904455c24c3f96288e950109730e5f3c6e6009f
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Nov 16 17:56:13 2009 +0000
Clean up whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88927 91177308-0d34-0410-b5e6-96231b3b80d8
commit d1225c9a6179c4429b4eb7d937ee40dedf39d3de
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 17:24:45 2009 +0000
tbb opt off by default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88921 91177308-0d34-0410-b5e6-96231b3b80d8
commit fad80ae623fc6897ea32966208814e9a4c70802e
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 17:17:48 2009 +0000
back off for a bit. tracking down weirdness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88919 91177308-0d34-0410-b5e6-96231b3b80d8
commit 313cc22c734cfef8794dbfaf8a4ac9040a5cd9f6
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 16 17:10:56 2009 +0000
Analyze has to be before checking the condition, obviously. Properly construct an iterator for prior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88917 91177308-0d34-0410-b5e6-96231b3b80d8
commit d826aa969474c97c8522d440d82cfc0710f9ae2c
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Mon Nov 16 16:56:48 2009 +0000
Make ERROR_IF_USED macro work with GCC <= 4.2, Apple GCCs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88916 91177308-0d34-0410-b5e6-96231b3b80d8
commit a07e9ea3a1a0136632007d2cf93b70e3ebb4dc97
Author: Duncan Sands <baldrick@free.fr>
Date: Mon Nov 16 15:28:17 2009 +0000
Make sure that if anyone passes a name by accident for the isSigned
parameter of CreateIntCast then they get an error from the compiler
(or from the linker with a non-gcc compiler). Another possibility
is to flip the order of the DestTy and isSigned parameters, since you
should then get a compiler warning if you try to use a char* for a
Type*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88913 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2e7b993b008be1bcca4cec4803092d876b21595a
Author: David Greene <greened@obbligato.org>
Date: Mon Nov 16 15:12:23 2009 +0000
Support spill comments.
Have the asm printer emit a comment if an instruction is a spill or
reload and have the spiller mark copies it introdues so the asm printer
can also annotate those.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88911 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6ac7ca342ff2b023d6521c6b9a90a883b7947e21
Author: Duncan Sands <baldrick@free.fr>
Date: Mon Nov 16 13:15:28 2009 +0000
BuildIntCast takes an additional parameter, isSigned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88910 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9a0789a0d7e1648791c921e87abae3012969fbf4
Author: Duncan Sands <baldrick@free.fr>
Date: Mon Nov 16 12:32:28 2009 +0000
CreateIntCast takes an "isSigned" parameter. Pass "true" for it, rather than
a name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88908 91177308-0d34-0410-b5e6-96231b3b80d8
commit 871746fa4d93eed8573c219360241a4f1841f5a2
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 16 07:10:36 2009 +0000
Special case FixedStackPseudoSourceValueVal as well. Do we really need to differentiate PseudoSourceValueVal from FixedStackPseudoSourceValueVal at this level?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88902 91177308-0d34-0410-b5e6-96231b3b80d8
commit edf605d92d7e3529548911797e93397b81d1489e
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 16 06:31:49 2009 +0000
Check if subreg index is zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88899 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8a4ccce190f441cf2a178dbe4b74abdbf92221fa
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 16 05:52:06 2009 +0000
For some targets, a copy can use a register multiple times, e.g. ppc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88895 91177308-0d34-0410-b5e6-96231b3b80d8
commit aedc2e9d64b536d329cd406cc1d6551cce9b70fe
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 16 05:44:04 2009 +0000
xfail for now. It has been failing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88892 91177308-0d34-0410-b5e6-96231b3b80d8
commit b3d4e5e6d5b0b8d857c111166e3d0defd860d437
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Mon Nov 16 04:35:29 2009 +0000
Disable ldc1/sdc1 instructions for mips1 targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88887 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5ad52d038d3d31c43455d4a072678736bdfdc5f4
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Mon Nov 16 04:33:42 2009 +0000
- Fix a small bug while handling target constant pools (one param was missing).
- Add a smarter constant pool loading, instead of:
lui $2, %hi($CPI1_0)
addiu $2, $2, %lo($CPI1_0)
lwc1 $f0, 0($2)
Generate:
lui $2, %hi($CPI1_0)
lwc1 $f0, %lo($CPI1_0)($2)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88886 91177308-0d34-0410-b5e6-96231b3b80d8
commit 00c4cadea398906831e85a9444a2803c7483661d
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 16 03:51:42 2009 +0000
typo spotted by duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88884 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8d0591c3acd4208faff96f90ddfba096e6c20dc3
Author: Lang Hames <lhames@gmail.com>
Date: Mon Nov 16 02:07:31 2009 +0000
Fixes the bug exposed by Anton's test case in PR 5495:
Make sure when ProcessImplicitDefs removes a copy which kills its source reg that it
removes the copy from said reg's Kills list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88881 91177308-0d34-0410-b5e6-96231b3b80d8
commit 248a854e1e7ba8c2ab6595e24948dabed45c280e
Author: Lang Hames <lhames@gmail.com>
Date: Mon Nov 16 02:00:09 2009 +0000
Fix for the original bug in PR5495 - Look at uses as well as defs when determining the PHI-copy insert point.
- Patch by Andrew Canis!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88880 91177308-0d34-0410-b5e6-96231b3b80d8
commit 860fb5bb3ded49293473d043b5206742c14b3476
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Nov 15 21:45:34 2009 +0000
Detect need for autoalignment of the stack earlier to catch spills more
conservatively. eliminateFrameIndex() machinery adjust to handle addr mode
6 (vld1/vst1) used for spills. Fix tests to expect aligned Q-reg spilling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88874 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4b93798c0fd881d607fba728f7c138f8def59315
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Nov 15 21:05:07 2009 +0000
set the def of the VLD1q64 properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88873 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0c7aff7f75b0277e755005715910cc54058ee8e2
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 20:03:53 2009 +0000
disable copying, enforce some invariants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88870 91177308-0d34-0410-b5e6-96231b3b80d8
commit c7178235fa11abb93ec377646da59cd105b97793
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 20:02:12 2009 +0000
teach LVI to infer edge information from switch instructions.
This allows JT to eliminate a ton of infeasible edges when
handling code like the templates in PatternMatch.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88869 91177308-0d34-0410-b5e6-96231b3b80d8
commit 37d31f5b76f2a9175d52c3e05dc032ee142a395e
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 20:01:24 2009 +0000
fix a logic error that would cause LVI-JT to miscompile
some conditionals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88868 91177308-0d34-0410-b5e6-96231b3b80d8
commit 84c81704932e9a6ec43dccd9f7337ddf9b586f2a
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 20:00:52 2009 +0000
implement the first stab at caching queries. This isn't correct
(because the invalidation logic is missing) but LVI isn't enabled
by default anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88867 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56b7f9e99d3085fbe9f56f000c3b8cb8c0d71e8f
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 19:59:49 2009 +0000
refactor a bunch of code forming the new LazyValueInfoCache
and LVIQuery classes, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88866 91177308-0d34-0410-b5e6-96231b3b80d8
commit c3e3a5da45bad95d74336408f3bcbf0ef5dfb801
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 19:58:31 2009 +0000
make PRE of loads preserve the alignment of the moved load instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88865 91177308-0d34-0410-b5e6-96231b3b80d8
commit de8ec70490a2344987913332ad11618bb6eb463e
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 19:57:43 2009 +0000
fix a bug handling 'not x' when x is undef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88864 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8483451fe05bf3308c3fc1f171f1d95a09e79cec
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 19:56:28 2009 +0000
mark getIntrinsicID() 'readonly'. This allows various classof methods
(like DbgDeclareInst's) to shrink substantially. It sucks that we have
to pull Compiler.h into such a public header, but at least Compiler.h
doesn't pull anything else in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88863 91177308-0d34-0410-b5e6-96231b3b80d8
commit a50e9237b7d8cdeace748653d7f96b9899fe22b7
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 19:54:31 2009 +0000
add attributes for readnone/readonly functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88862 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3ecb882db35446d5ee649d4d75b5e2de542c8c40
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 15 19:52:43 2009 +0000
add a version of array_pod_sort that takes a custom comparator function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88861 91177308-0d34-0410-b5e6-96231b3b80d8
commit 78799101733621457222fe31d32291664e8aa350
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 15 17:51:23 2009 +0000
Add a complex missed optimization opportunity I came across while investigating
bug 5438.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88855 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0e3a24525cce403014d8bf531017cf632f6a1a06
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Sun Nov 15 10:18:17 2009 +0000
Add PSP OS Target to Triple, Credit to Bruno Cardoso Lopes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88849 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4d0c998ab9affd1d2fd66fa94726b3d171ab0303
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 15 08:10:29 2009 +0000
lit: Factor a new OneCommandPerFileTest out of SyntaxCheckTest.
- Used for running a single fixed command on a directory of files, with the
option of deriving a temporary input file from the test source.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88844 91177308-0d34-0410-b5e6-96231b3b80d8
commit eb7d651805dd1b62eaea656e570ba8da682b8ca1
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 15 07:47:32 2009 +0000
Revert r88830 and r88831 which appear to have caused a selfhost buildbot some
grief. I suspect this patch merely exposed a bug else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88841 91177308-0d34-0410-b5e6-96231b3b80d8
commit d71aeb7ade8a57594e422b669b689a9b7e402ed0
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 15 07:22:58 2009 +0000
Remove duplicate implementation of excludes functionality, and support excluding
dirnames.
Also, add support for the 'unsupported' config property.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88838 91177308-0d34-0410-b5e6-96231b3b80d8
commit e0410a11814d5923395775f889a11b11405dd8f1
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 15 06:16:57 2009 +0000
Correct typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88831 91177308-0d34-0410-b5e6-96231b3b80d8
commit d8e3063c9c13bad8152942da6c362db2180fb6a0
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 15 05:55:17 2009 +0000
Teach instcombine to look for booleans in wider integers when it encounters a
zext(icmp). It may be able to optimize that away. This fixes one of the cases
in PR5438.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88830 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed6d6e7ec31ebd4b2a7cf8117082bd4395e6bd91
Author: Lang Hames <lhames@gmail.com>
Date: Sun Nov 15 04:39:51 2009 +0000
Added an assert to the PBQP allocator to catch infinite cost solutions which might otherwise lead to miscompilations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88829 91177308-0d34-0410-b5e6-96231b3b80d8
commit e22eb6b2ec6cb14f8fd750ca0582bb5788da783a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 15 01:02:09 2009 +0000
lit: Add --repeat=N option, for running each test N times.
- Currently just useful for timing, although it could be extended as one (bad) way to deal with flaky tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88827 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9fa13439112fd8cec6b2a3ad6b642664e5922068
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 14 22:04:42 2009 +0000
Remove bogus corei7 and atom entries, the family was incorrect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88818 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4823e959d80382898b5dcfb7a67f75ec56781516
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 14 21:57:35 2009 +0000
remove xfail
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88817 91177308-0d34-0410-b5e6-96231b3b80d8
commit b8ed2bb105e79bbc6f3347fb2f513127d1abedc7
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 14 21:36:19 2009 +0000
Fill out X86 table, although we are missing lots of names for things. We now
properly detect my Xeon box though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88814 91177308-0d34-0410-b5e6-96231b3b80d8
commit d31559cc26ed09e6ea8b7a77d59fa343d9f92795
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 14 21:36:07 2009 +0000
Report the detected host CPU in --version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88813 91177308-0d34-0410-b5e6-96231b3b80d8
commit b4b383b2502314ea3868c5646d201ba463974752
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 14 21:33:37 2009 +0000
cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88812 91177308-0d34-0410-b5e6-96231b3b80d8
commit 37957d5ea068c53cda4586c3391a66b355cadddf
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 14 20:15:03 2009 +0000
Do not merge jump tables this early. Branch folding will do any necessary
merges, and until then, it's useful to keep the tables separate for ease
of manipulation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88806 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b8810510f177de84116be20460126c81b4e2575
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 14 20:10:18 2009 +0000
Cleanup flow, and only update the jump table we're analyzing when replacing a destination MBB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88805 91177308-0d34-0410-b5e6-96231b3b80d8
commit 47387c55bcb1613a65de19780f7fe900253f3c6d
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 14 20:09:13 2009 +0000
Add function to replace a destination MBB in a single jump table
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88804 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c53a0c29398ff20c94d466093405662b50bad47
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat Nov 14 19:51:20 2009 +0000
Remove dead variable found by clang++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88803 91177308-0d34-0410-b5e6-96231b3b80d8
commit ca574ca06afe9019e0a955b4ebd8555fc3622357
Author: Richard Osborne <richard@xmos.com>
Date: Sat Nov 14 19:33:35 2009 +0000
Add XCore support for arbitrary-sized aggregate returns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88802 91177308-0d34-0410-b5e6-96231b3b80d8
commit c28999496ea409dae005b6278b5730b6e421d552
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 14 18:01:41 2009 +0000
Temporary disable the error - it seems to be too conservative.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88800 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0f5690b2a5307bf3ca135f41ca2a42123026d12e
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat Nov 14 16:37:18 2009 +0000
Implement DISABLE_INLINE for MSVC. This required changing the position in all
forward declaration and patching tblgen to emit it right. Patch by Amine Khaldi!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88798 91177308-0d34-0410-b5e6-96231b3b80d8
commit 653ec44e67895e6a844808a07cf98bfcecf46da4
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat Nov 14 15:15:39 2009 +0000
This test doesn't work on arm either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88794 91177308-0d34-0410-b5e6-96231b3b80d8
commit f0bb845e635bd183b9526dff7a60f5c8edfd3392
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat Nov 14 14:14:58 2009 +0000
Make NORETURN working with MSVC. MSVC only accepts NORETURN in front of the
decl so move it there. GCC accepts it both in front and after decls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88791 91177308-0d34-0410-b5e6-96231b3b80d8
commit 91c44416fdc2fb7eb5969bd011fcb35862f19125
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 14 10:09:12 2009 +0000
Add llvm::sys::getHostCPUName, for detecting the LLVM name for the host CPU.
- This is an initial step towards -march=native support in Clang, and towards
eliminating host dependencies in the targets. See PR5389.
- Patch by Roman Divacky!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88768 91177308-0d34-0410-b5e6-96231b3b80d8
commit 216b9ea902b6a96fa246f8212aa63df272c832b9
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Nov 14 07:25:54 2009 +0000
Remove LLVMContext from reassociate. It was threaded through every function but
ultimately never used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88763 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5461b52004980be0ec9abac2199abb4371dcfb3f
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Sat Nov 14 07:22:25 2009 +0000
revert 88761 as it fails builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88762 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8bd6558bac94a6e57c6ccb051feed72d7124470a
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Sat Nov 14 06:19:49 2009 +0000
Fix debug info crashes for PIC16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88761 91177308-0d34-0410-b5e6-96231b3b80d8
commit b341c078583a302c2a8c8b99fe41d1cb9ee38e5b
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Nov 14 06:15:14 2009 +0000
Teach BasicAA that a constant expression can't alias memory provably not
allocated until runtime (such as an alloca). Patch by Hans Wennborg!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88760 91177308-0d34-0410-b5e6-96231b3b80d8
commit f177bd4187684d81daae0889083f1a17dbea9616
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 14 03:42:17 2009 +0000
Added getSubRegIndex(A,B) that returns subreg index of A to B. Use it to replace broken code in VirtRegRewriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88753 91177308-0d34-0410-b5e6-96231b3b80d8
commit a88d1acbaefb5416a147dcdd2199bb43ab70983d
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 14 02:55:43 2009 +0000
- Change TargetInstrInfo::reMaterialize to pass in TargetRegisterInfo.
- If destination is a physical register and it has a subreg index, use the
sub-register instead.
This fixes PR5423.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88745 91177308-0d34-0410-b5e6-96231b3b80d8
commit c8d2665eb0e8faf17ba618c946f542c6d9c35e4a
Author: Dan Gohman <gohman@apple.com>
Date: Sat Nov 14 02:27:51 2009 +0000
Add an option for running GVN with redundant load processing disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88742 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1196b1407d835a21fc3b9181c821822b4602ef04
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 14 02:11:32 2009 +0000
Add radar number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88739 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5da2b872edfc21b7483158f064a9f98636302c78
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 14 02:09:09 2009 +0000
Fix PR5412: Fix an inverted check and another missing sub-register check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88738 91177308-0d34-0410-b5e6-96231b3b80d8
commit c0c961121927e428d6279512dd45c634aafd1593
Author: Dan Gohman <gohman@apple.com>
Date: Sat Nov 14 02:06:30 2009 +0000
Enable the tail call optimization when the caller returns undef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88737 91177308-0d34-0410-b5e6-96231b3b80d8
commit 770b4d6907dab297589a12d3bf89f926c0b400e9
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 14 01:50:00 2009 +0000
When expanding t2STRDi8 r, r to two stores, add kill markers correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88734 91177308-0d34-0410-b5e6-96231b3b80d8
commit 257ed14adea832ee52d55613bd9f8ce3d2a8f43d
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sat Nov 14 00:38:13 2009 +0000
Fix bug in -split-phi-edges.
When splitting an edge after a machine basic block with fall-through, we
forgot to insert a jump instruction. Fix this by calling updateTerminator() on
the fall-through block when relevant.
Also be more precise in PHIElimination::isLiveIn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88728 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4e3a74162079124f41f7b17b28d8c2e96ce76a16
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sat Nov 14 00:38:06 2009 +0000
Update MachineDominator information
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88727 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0f1c0cea5912f6b4297d4557b5d13f5d1d39f522
Author: Lang Hames <lhames@gmail.com>
Date: Sat Nov 14 00:02:51 2009 +0000
Added an API to the SlotIndexes pass to allow new instructions to be inserted into the numbering.
PreAllocSplitting is now using this API to insert code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88725 91177308-0d34-0410-b5e6-96231b3b80d8
commit 02406c496c6b5242eeb2d3d623d0cf50193f30e7
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 13 23:16:41 2009 +0000
Fix PR5411. Bug in UpdateKills. A reg def partially define its super-registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88719 91177308-0d34-0410-b5e6-96231b3b80d8
commit a974c30e47670933e452a2eaa35ecacbcedae572
Author: Eric Christopher <echristo@apple.com>
Date: Fri Nov 13 23:08:47 2009 +0000
Remove extraneous commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88716 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9d5a80c80238bf6b3fce6507ba8a9568bc5b093
Author: Eric Christopher <echristo@apple.com>
Date: Fri Nov 13 23:00:14 2009 +0000
Print out something, even if it's non-parseable later when we've
got ghost linkage. It's better than aborting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88715 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c29f6d0a24c3dada6f50d47f6ccc90293a9840e
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 13 22:24:13 2009 +0000
Move the FixedStackPseudoSourceValueVal enum value before InstructionVal
so that isa<Instructon> doesn't return true for FixedStackPseudoSourceValue
values. This fixes a variety of problems, including crashes with -debug
and -print-machineinstrs. Also, add a comment to warn about this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88711 91177308-0d34-0410-b5e6-96231b3b80d8
commit ee787d256e654edaad2c585042e60c8cfa761fd3
Author: Bill Wendling <isanbard@gmail.com>
Date: Fri Nov 13 21:58:54 2009 +0000
Disable the JITTest.NoStubs test for Darwin PPC. It apparently doesn't implement
emitFunctionStubAtAddr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88708 91177308-0d34-0410-b5e6-96231b3b80d8
commit abb5622f9edb5b9a82ac2b0b93031a30c5b358e0
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Fri Nov 13 21:56:15 2009 +0000
Fix PHIElimination optimization that uses MBB->getBasicBlock.
The BasicBlock associated with a MachineBasicBlock does not necessarily
correspond to the code in the MBB.
Don't insert a new IR BasicBlock when splitting critical edges. We are not
supposed to modify the IR during codegen, and we should be able to do just
fine with a NULL BB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88707 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9fea16565f83b155fcd7edc5faa8ef7b1a7dfea1
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Fri Nov 13 21:56:09 2009 +0000
Add MachineFunction::verify() to call the machine code verifier directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88706 91177308-0d34-0410-b5e6-96231b3b80d8
commit c43aee1e131787dcea2d7f32494d80583723e92f
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Fri Nov 13 21:56:01 2009 +0000
The instruction pointer %RIP is a reserved register on x86_64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88705 91177308-0d34-0410-b5e6-96231b3b80d8
commit 14b7fce7a45ed35c18811033e25a200a53ad49e1
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Fri Nov 13 21:55:54 2009 +0000
Fix polarity of a CFG check in machine verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88704 91177308-0d34-0410-b5e6-96231b3b80d8
commit a5d3935ad09cafa5d8fe40f1b65ab398e4e7b0e4
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 13 21:55:31 2009 +0000
Use .data() instead of .c_str() when nul-termination is not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88703 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3c0334d78ba363c2ab2edb2ac7a9f4b340764f1b
Author: Devang Patel <dpatel@apple.com>
Date: Fri Nov 13 21:45:04 2009 +0000
Do not use value handle to wrap MDNode in DIDescriptor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88700 91177308-0d34-0410-b5e6-96231b3b80d8
commit ca9b04ba02e321977d03e79a5bbd4c95eb23a0d8
Author: David Greene <greened@obbligato.org>
Date: Fri Nov 13 21:34:57 2009 +0000
Move DebugInfo checks into EmitComments and remove them from
target-specific AsmPrinters. Not all comments need DebugInfo.
Re-enable the line numbers comment test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88697 91177308-0d34-0410-b5e6-96231b3b80d8
commit cd6a8e23207f276f915f20cad9f3905a862df5d9
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 13 21:02:15 2009 +0000
When optimizing for size, don't tail-merge unless it's likely to be a
code-size win, and not when it's only likely to be code-size neutral,
such as when only a single instruction would be eliminated and a new
branch would be required.
This fixes rdar://7392894.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88692 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5cec5f651fae320adef8d66650851fa86587a88d
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 13 20:36:40 2009 +0000
Fix PR5410: LiveVariables lost subreg def:
D0<def,dead> = ...
...
= S0<use, kill>
S0<def> = ...
...
D0<def> =
The first D0 def is correctly marked dead, however, livevariables should have
added an implicit def of S0 or we end up with a use without a def.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88690 91177308-0d34-0410-b5e6-96231b3b80d8
commit e6e30350b685bd4c9eddf4a88cb5dac41ee61eb8
Author: David Goodwin <david_goodwin@apple.com>
Date: Fri Nov 13 19:52:48 2009 +0000
Allow target to specify regclass for which antideps will only be broken along the critical path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88682 91177308-0d34-0410-b5e6-96231b3b80d8
commit e149835a3e9026a8ee4765e81a67d3961e62fc6c
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Fri Nov 13 18:49:59 2009 +0000
Support fp64 immediate zero, this fixes only part of PR5445
because the testcase is triggering one more bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88674 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3510e118fbdf09887c4b804f1eba0cb62a2d3493
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 13 18:49:38 2009 +0000
Don't let a noalias difference disrupt the tailcall optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88672 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9c0d846c1608882657e4adf01703a7bc907baf48
Author: David Greene <greened@obbligato.org>
Date: Fri Nov 13 14:42:06 2009 +0000
Remove duplicate APIs and state WRT spill objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87106 91177308-0d34-0410-b5e6-96231b3b80d8
commit ce91e0acd570dd9d2e5ef054cec34e820f1a4f75
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri Nov 13 04:55:09 2009 +0000
Distinguish "a," from "a". The first one splits into "a" + "" and the second one into
"a" + 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87084 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7e78567b46273b04541d5b68e5eb11987b54d8a5
Author: Devang Patel <dpatel@apple.com>
Date: Fri Nov 13 02:27:33 2009 +0000
Revert r87059 for now. It is failing clang tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87070 91177308-0d34-0410-b5e6-96231b3b80d8
commit ab9a0687312516700d6aae598e894db4560a48b0
Author: Devang Patel <dpatel@apple.com>
Date: Fri Nov 13 02:25:26 2009 +0000
Ignore nameless variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87069 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3d49596b97b7363bb783adb0d02a22e99bc0b48e
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri Nov 13 02:18:25 2009 +0000
Switch to smallvector. Also fix issue with using unsigend for MaxSplit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87068 91177308-0d34-0410-b5e6-96231b3b80d8
commit 48fd1e4422178b0f4989d6c06fc8abfb5b9fd12d
Author: Dale Johannesen <dalej@apple.com>
Date: Fri Nov 13 01:45:18 2009 +0000
Adjust isConstantSplat to allow for big-endian targets.
PPC is such a target; make it work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87060 91177308-0d34-0410-b5e6-96231b3b80d8
commit 44b3c3ef7154bcc1a0637b1cf253d14864e96cc3
Author: Victor Hernandez <vhernandez@apple.com>
Date: Fri Nov 13 01:44:55 2009 +0000
Remove unnecessary llvm.dbg.declare bitcast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87059 91177308-0d34-0410-b5e6-96231b3b80d8
commit 76af158707679cc7764fa8b91f1924a0f3976114
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri Nov 13 01:24:40 2009 +0000
Add a new split method to StringRef that puts the substrings in a vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87058 91177308-0d34-0410-b5e6-96231b3b80d8
commit 08ca9519152539cb987a447473da7bffb0ddada1
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Nov 13 01:19:24 2009 +0000
Block renumbering
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87056 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0b6f987c42f5224cbba161d8f8705a2085548515
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Nov 13 01:17:22 2009 +0000
use lower case for readability
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87054 91177308-0d34-0410-b5e6-96231b3b80d8
commit ee41cf2347a7798f9ddde2281e72f34b2cc2e916
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Nov 13 01:01:58 2009 +0000
Update test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87049 91177308-0d34-0410-b5e6-96231b3b80d8
commit 98c70f7c2db8426127d953589a1f3d2490646137
Author: David Greene <greened@obbligato.org>
Date: Fri Nov 13 00:29:53 2009 +0000
Fix a bootstrap failure.
Provide special isLoadFromStackSlotPostFE and isStoreToStackSlotPostFE
interfaces to explicitly request checking for post-frame ptr elimination
operands. This uses a heuristic so it isn't reliable for correctness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87047 91177308-0d34-0410-b5e6-96231b3b80d8
commit a5d9ade2f815552c50c991ffed2128f376e00338
Author: Owen Anderson <resistor@mac.com>
Date: Thu Nov 12 23:22:41 2009 +0000
Re-enable this code, since redundant PHIs are now being better nuked.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87042 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5b8472da2572659b4ed6b9c4bef4b71ca2d1626f
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Nov 12 23:13:08 2009 +0000
Simplify code a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87040 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7354a3e048bb8ca2281d38778368bfbbfb05c2b6
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Nov 12 21:59:20 2009 +0000
Refactor code that checks if it's a call to a "nounwind" function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87036 91177308-0d34-0410-b5e6-96231b3b80d8
commit 17909ebface5a88cea9259ab16689ea4baf7464a
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 21:58:18 2009 +0000
use isInstructionTriviallyDead, as pointed out by Duncan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87035 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9b5fbf226159fc889516396ec979f408a182c136
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 21:49:55 2009 +0000
Do some cleanups suggested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87034 91177308-0d34-0410-b5e6-96231b3b80d8
commit d6cace3a4708a5e41259f53b254a68f2b9e0ca28
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 12 21:26:11 2009 +0000
StringRef(const char*) should not be used to turn null pointers into empty
strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87031 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0fb68ff9424b68ae0d41d9d58372f9075a35b2c1
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 21:07:54 2009 +0000
Set the ReloadReuse AsmPrinter flag where appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87030 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3e820e14feed174af0008f03ae3adc37add9b445
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 12 21:07:02 2009 +0000
Remove my Value.h build fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87029 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7cf8534ab3c029dc5d792d8e36357c8028278a67
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 21:04:19 2009 +0000
Fix a build error by providing a missing enum value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87028 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ba3999a322f98167aab91baf54a4119b1fa518b
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 21:00:03 2009 +0000
Make the MachineFunction argument of getFrameRegister const.
This also fixes a build error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87027 91177308-0d34-0410-b5e6-96231b3b80d8
commit 138ae5347fabad22459cd18576e44b630859e389
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 20:55:29 2009 +0000
Add hasLoadFromStackSlot and hasStoreToStackSlot to return whether a
machine instruction loads or stores from/to a stack slot. Unlike
isLoadFromStackSlot and isStoreFromStackSlot, the instruction may be
something other than a pure load/store (e.g. it may be an arithmetic
operation with a memory operand). This helps AsmPrinter determine when
to print a spill/reload comment.
This is only a hint since we may not be able to figure this out in all
cases. As such, it should not be relied upon for correctness.
Implement for X86. Return false by default for other architectures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87026 91177308-0d34-0410-b5e6-96231b3b80d8
commit 99182191f2a0ce322f3576a4211d6b6fcaec5a78
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 12 20:53:56 2009 +0000
Attempt to unbreak LLVM build, David G. please check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87025 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3824bc8f0c4ba2970f9100e871692e389351fa55
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 12 20:53:43 2009 +0000
Fix -Asserts warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87024 91177308-0d34-0410-b5e6-96231b3b80d8
commit e32637bcbd717a8233de28566aeaa0b2db1d659b
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Nov 12 20:51:53 2009 +0000
If there's more than one function operand to a call instruction, be conservative
and don't assume that the call doesn't throw. It would be nice if there were a
way to determine which is the callee and which is a parameter. In practice, the
architecture we care about normally only have one operand for a call instruction
(x86 and arm).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87023 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6424ab9738972c0a9d5f588c59645f85782cf68c
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 20:49:22 2009 +0000
Add a bool flag to StackObjects telling whether they reference spill
slots. The AsmPrinter will use this information to determine whether to
print a spill/reload comment.
Remove default argument values. It's too easy to pass a wrong argument
value when multiple arguments have default values. Make everything
explicit to trap bugs early.
Update all targets to adhere to the new interfaces..
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87022 91177308-0d34-0410-b5e6-96231b3b80d8
commit ea862b03de56f3746e10b93b4aaea3f5c781fd21
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 12 20:36:59 2009 +0000
Add compare_lower and equals_lower methods to StringRef. Switch all users of
StringsEqualNoCase (from StringExtras.h) to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87020 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5b11c7069ffa39e6276b66d9dbf91ecd3844f286
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 20:25:07 2009 +0000
Make FixedStackPseudoSourceValue a first-class PseudoSourceValue by
making it visible to clients and adding LLVM-style cast capability.
This will be used by AsmPrinter to determine when to emit spill comments
for an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87019 91177308-0d34-0410-b5e6-96231b3b80d8
commit 145fd183554981733e64ccce959b8b4ea9b66ed3
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 20:21:09 2009 +0000
Add AsmPrinter comment flags to machine instructions so that AsmPrinter
can emit extra information in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87018 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0ea46c5af1b82dc5af51ced679e665d87129c5ba
Author: David Greene <greened@obbligato.org>
Date: Thu Nov 12 20:13:34 2009 +0000
Add comment flags so AsmPrinter can output additional information when
emitting comments. These flags carry semantic information not otherwise
easily derivable from the IR text.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87016 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1f708fd24678e7f44057dd08643f78dd1541aa5a
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Nov 12 19:08:21 2009 +0000
Rename registers to break output dependencies in addition to anti-dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87015 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4a7ef8dcbe4c986ba7f4267b56d4779567bc91ff
Author: Devang Patel <dpatel@apple.com>
Date: Thu Nov 12 19:02:56 2009 +0000
"Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for line number and scopes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87014 91177308-0d34-0410-b5e6-96231b3b80d8
commit 28bc2ec029ce31dc4acc3da2a082c407f8a982ef
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 12 18:36:19 2009 +0000
Mark DBG_LABEL, EH_LABEL, and GC_LABEL as not-duplicable, since
they really are not duplicable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87009 91177308-0d34-0410-b5e6-96231b3b80d8
commit c3de6e216c54e25c6275e55797087db22d0da82e
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 12 17:59:45 2009 +0000
Silence a warning on targets with unsigned chars.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87002 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2b0dd3fed34eb77a58c42aee574e171fe5d983df
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 12 17:25:07 2009 +0000
Update TB[BH] layout optimization. Add support for moving the target block
to directly follow the jump table. Move the layout changes to prior to any
constant island handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86999 91177308-0d34-0410-b5e6-96231b3b80d8
commit e8ffe253d56acda3d573471d0d97f916ca3f0879
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 12 17:19:09 2009 +0000
Clean up testcase a bit. Simplify case blocks and adjust switch instruction to not take an undefined value as input.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86997 91177308-0d34-0410-b5e6-96231b3b80d8
commit c07cafee23409d04581c2873bcbb58d8f383939a
Author: Nuno Lopes <nunoplopes@sapo.pt>
Date: Thu Nov 12 15:10:33 2009 +0000
fix crash in my previous patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86987 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1e03e8568fcb49eadc7d0baf9640d28fb2e0444f
Author: Nuno Lopes <nunoplopes@sapo.pt>
Date: Thu Nov 12 14:53:53 2009 +0000
implement shl, ashr, and lshr methods. shl is not fully implemented as it is quite tricky.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86986 91177308-0d34-0410-b5e6-96231b3b80d8
commit cbc070fd1e24e88edc865429c356f5f53de020af
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 12 12:35:27 2009 +0000
Fix typo in run line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86984 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9adc091f450070795e2e1f8f83eead54ca000b55
Author: Gabor Greif <ggreif@gmail.com>
Date: Thu Nov 12 09:44:17 2009 +0000
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86980 91177308-0d34-0410-b5e6-96231b3b80d8
commit 83cd6cbb1c6ad22198d156c6d43b1158eeca4ee8
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 07:56:08 2009 +0000
implement a nice little efficiency hack in the inliner. Since we're now
running IPSCCP early, and we run functionattrs interlaced with the inliner,
we often (particularly for small or noop functions) completely propagate
all of the information about a call to its call site in IPSSCP (making a call
dead) and functionattrs is smart enough to realize that the function is
readonly (because it is interlaced with inliner).
To improve compile time and make the inliner threshold more accurate, realize
that we don't have to inline dead readonly function calls. Instead, just
delete the call. This happens all the time for C++ codes, here are some
counters from opt/llvm-ld counting the number of times calls were deleted vs
inlined on various apps:
Tramp3d opt:
5033 inline - Number of call sites deleted, not inlined
24596 inline - Number of functions inlined
llvm-ld:
667 inline - Number of functions deleted because all callers found
699 inline - Number of functions inlined
483.xalancbmk opt:
8096 inline - Number of call sites deleted, not inlined
62528 inline - Number of functions inlined
llvm-ld:
217 inline - Number of allocas merged together
2158 inline - Number of functions inlined
471.omnetpp:
331 inline - Number of call sites deleted, not inlined
8981 inline - Number of functions inlined
llvm-ld:
171 inline - Number of functions deleted because all callers found
629 inline - Number of functions inlined
Deleting a call is much faster than inlining it, and is insensitive to the
size of the callee. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86975 91177308-0d34-0410-b5e6-96231b3b80d8
commit cdac8bdcab6df408da67ef9f8a32a6298a8a523c
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 12 07:49:10 2009 +0000
RegScavenger::enterBasicBlock should always reset register state.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86972 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6d70200b12f1e1f28c87f18e8cfcad09490dfb10
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 12 07:35:05 2009 +0000
- Teach LSR to avoid changing cmp iv stride if it will create an immediate that
cannot be folded into target cmp instruction.
- Avoid a phase ordering issue where early cmp optimization would prevent the
later count-to-zero optimization.
- Add missing checks which could cause LSR to reuse stride that does not have
users.
- Fix a bug in count-to-zero optimization code which failed to find the pre-inc
iv's phi node.
- Remove, tighten, loosen some incorrect checks disable valid transformations.
- Quite a bit of code clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86969 91177308-0d34-0410-b5e6-96231b3b80d8
commit ae466e3c7583e38941203c6de310f4749ccc529e
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 12 07:16:34 2009 +0000
Use table to separate opcode from operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86965 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a2ce50346bc55508a38e13d389bcafab7eb4c29
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 12 07:13:11 2009 +0000
isLegalICmpImmediate should take a signed integer; code clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86964 91177308-0d34-0410-b5e6-96231b3b80d8
commit a8d851e5c0812d5b3c93b8180b2e85e50411d6b5
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Thu Nov 12 06:48:09 2009 +0000
CMake: Hopefully unbreak the build by mimicking the changes on the
other build system about the new C_INCLUDE_DIRS configure option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86960 91177308-0d34-0410-b5e6-96231b3b80d8
commit 354924df7e9bffc35f8eccff8152c678f17a9885
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu Nov 12 05:46:09 2009 +0000
Add the --with-c-include-dirs to llvm's configure.
The clang patch is next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86955 91177308-0d34-0410-b5e6-96231b3b80d8
commit 469f048845803a7e0a71fc315e6962f3978ff466
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Thu Nov 12 05:36:09 2009 +0000
CMake: Pass -lm to check_symbol_exists for detecting several math
functions like floorf, ceilf, ... Add test for detecting nearbyintf.
This change was prompted by test/Transforms/SimplifyLibCalls/floor.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86954 91177308-0d34-0410-b5e6-96231b3b80d8
commit 670358cf61e1f7b5c6753dc2fc08b336634dac1e
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 05:24:05 2009 +0000
use getPredicateOnEdge to fold comparisons through PHI nodes,
which implements GCC PR18046. This also gets us 360 more
jump threads on 176.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86953 91177308-0d34-0410-b5e6-96231b3b80d8
commit 45dfc9458f8565fd2e9a3974569e6b37e56fa9f5
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 04:57:13 2009 +0000
various fixes to the lattice transfer functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86952 91177308-0d34-0410-b5e6-96231b3b80d8
commit e876ad0cacd6c9809e4924d53a0fa8d2c6d8816e
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 04:37:50 2009 +0000
switch jump threading to use getPredicateOnEdge in one place
making the new LVI stuff smart enough to subsume some special
cases in the old code. Disable them when LVI is around, the
testcase still passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86951 91177308-0d34-0410-b5e6-96231b3b80d8
commit 90fedb1f17790459fdbb555fe278f05e39bf1dac
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 04:36:58 2009 +0000
Add a new getPredicateOnEdge method which returns more rich information for
constant constraints. Improve the LVI lattice to include inequality
constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86950 91177308-0d34-0410-b5e6-96231b3b80d8
commit 04e67d0e2a2d7bcde1028998b06990c935dd95b2
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 12 03:55:33 2009 +0000
Move the utility function UpdateTerminator() from CodePlacementOpt() into
MachineBasicBlock so other passes can utilize it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86947 91177308-0d34-0410-b5e6-96231b3b80d8
commit f7ecb28b62f3fd1539b294e07c6cf3ab9b61f1bb
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Nov 12 03:28:35 2009 +0000
Revert 86857. It's causing consumer-typeset to fail, and there's a better way to do it forthcoming anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86945 91177308-0d34-0410-b5e6-96231b3b80d8
commit ea644f7a484cc773e729614db11a760b62c857db
Author: Eric Christopher <echristo@apple.com>
Date: Thu Nov 12 03:12:18 2009 +0000
Use stubs when we have them, otherwise use code we already have,
otherwise create a stub.
Add a test to make sure we don't create extraneous stubs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86941 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b6922036dab420a5eddf28e887c2e44c6c0f340
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 12 02:52:56 2009 +0000
Add the braces gcc suggested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86933 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7b3a128b658b346c36d5e212922b432dcb5b3dfa
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Thu Nov 12 02:08:11 2009 +0000
Add CreateNUWAdd and CreateNUWSub to complement the existing CreateNSWAdd and
CreateNSWSub functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86930 91177308-0d34-0410-b5e6-96231b3b80d8
commit d74192e646c8d5fa743cc6b120d4cd5aef19e08a
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 02:04:17 2009 +0000
should not commit when distracted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86929 91177308-0d34-0410-b5e6-96231b3b80d8
commit b53550dee876b4de5472e30c701034694d0e5d24
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 12 01:59:26 2009 +0000
Make the BranchFolderPass class local to BranchFolding.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86928 91177308-0d34-0410-b5e6-96231b3b80d8
commit 52ba84cea50c305d9ce2e0371554b246048f2a7b
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 01:55:20 2009 +0000
We now thread some impossible condition information with LVI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86927 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7f14744c3d06ad94c6a47e1258e73d724b81a2b6
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 12 01:51:28 2009 +0000
Minor code cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86926 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9a90e1559353cc51cd1acfa8ba7e34e263ae4cd3
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 01:41:34 2009 +0000
with the new code we can thread non-instruction values. This
allows us to handle the test10 testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86924 91177308-0d34-0410-b5e6-96231b3b80d8
commit 45404958d705d78cc6068356f8ee293b27b15219
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 01:37:43 2009 +0000
this argument can be an arbitrary value, it doesn't need to be an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86923 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2859e1cd581ff16359db8dfa133317715a398fa1
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 01:29:10 2009 +0000
expose edge information and switch j-t to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86920 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2df5c60d9171a173f7bad2e3d53c8c35c85b96d5
Author: Lang Hames <lhames@gmail.com>
Date: Thu Nov 12 01:24:08 2009 +0000
Fixed an iteration condition in PreAllocSplitting. This should fix some miscompilations casued by PreAllocSplitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86919 91177308-0d34-0410-b5e6-96231b3b80d8
commit b5133689def7aab253f03da63975c6b0dbe3169a
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 12 01:22:16 2009 +0000
move some stuff into DEBUG's and turn on lazy-value-info for
the basic.ll testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86918 91177308-0d34-0410-b5e6-96231b3b80d8
commit bdd18e596e8433c00b9ba325c9ba623ab7f08004
Author: Eric Christopher <echristo@apple.com>
Date: Thu Nov 12 01:06:08 2009 +0000
Fix typo, cleanup whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86917 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5f1c0f3a937b5034b5cbc59b98de5d1208f94313
Author: Devang Patel <dpatel@apple.com>
Date: Thu Nov 12 00:50:58 2009 +0000
Do not use StringRef in DebugInfo interface.
This allows StringRef to skip controversial if(str) check in constructor.
Buildbots, wait for corresponding clang and llvm-gcc FE check-ins!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86914 91177308-0d34-0410-b5e6-96231b3b80d8
commit 08982a392a0eaba71c37087eb53b071aa29b55e8
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 12 00:39:10 2009 +0000
Tail merge at any size when there are two potentials blocks and one
can be made to fall through into the other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86909 91177308-0d34-0410-b5e6-96231b3b80d8
commit d225fdf94c2b6eeed4f5511a134750cf6970b377
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Nov 11 23:17:02 2009 +0000
Don't mark a call as potentially throwing if the function it's calling has the
"nounwind" attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86897 91177308-0d34-0410-b5e6-96231b3b80d8
commit 60ee2143d4989e3a6897c10f998b697bd8a41cf2
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Wed Nov 11 23:09:33 2009 +0000
A real solution for the first part of PR5445
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86895 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6bc1ebed0e03786c25f380ed0dc397013f17360e
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 22:48:44 2009 +0000
make LazyValueInfo actually to some stuff. This isn't very tested but improves
strswitch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86889 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2deeebcd534ee7de0ea3cab6bce2dde77dfc59ce
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 22:31:38 2009 +0000
pass TD into a SimplifyCmpInst call. Add another case that
uses LVI info when -enable-jump-threading-lvi is passed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86886 91177308-0d34-0410-b5e6-96231b3b80d8
commit e7bfb8796a10f92b4749d8c2510437693a8722e7
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 21:57:02 2009 +0000
Promote MergePotentialsElt and SameTailElt to be regular classes
instead of typedefs for std::pair. This simplifies the type of
SameTails, which previously was std::vector<std::pair<std::vector<std::pair<unsigned, MachineBasicBlock *> >::iterator, MachineBasicBlock::iterator>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86885 91177308-0d34-0410-b5e6-96231b3b80d8
commit cec9c63631255076665e2adec25fc785e6945e34
Author: Kenneth Uildriks <kennethuil@gmail.com>
Date: Wed Nov 11 19:59:24 2009 +0000
x86 users can now return arbitrary sized structs. Structs too large to fit in return registers will be returned through a hidden sret parameter introduced during SelectionDAG construction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86876 91177308-0d34-0410-b5e6-96231b3b80d8
commit 36f0ea91aca18d364fde01604ebb6b1de21331b0
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 19:56:05 2009 +0000
Revert this line of 86871.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86875 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b4d683a5818182cbb69cd3e4b2e7a7585cdefc3
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 11 19:55:08 2009 +0000
If doesSupportDebugInformation() is false then do not try to emit dwarf debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86874 91177308-0d34-0410-b5e6-96231b3b80d8
commit 47faa8df5d82bb3a11b334b589cf957ebc1e43a5
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 19:49:34 2009 +0000
Check in the changes to this file too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86873 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6638ea7611f1fa8da067372147aa7bbec6d2e562
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 19:48:59 2009 +0000
Add support for tail duplication to BranchFolding, and extend
tail merging support to handle more cases.
- Recognize several cases where tail merging is beneficial even when
the tail size is smaller than the generic threshold.
- Make use of MachineInstrDesc::isBarrier to help detect
non-fallthrough blocks.
- Check for and avoid disrupting fall-through edges in more cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86871 91177308-0d34-0410-b5e6-96231b3b80d8
commit 409558d2c4f941068e3d00eed5e0242ddeb90fba
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed Nov 11 19:31:31 2009 +0000
Fix liveness calculation when splitting critical edges during PHI elimination.
- Edges are split before any phis are eliminated, so the code is SSA.
- Create a proper IR BasicBlock for the split edges.
- LiveVariables::addNewBlock now has same syntax as
MachineDominatorTree::addNewBlock. Algorithm calculates predecessor live-out
set rather than successor live-in set.
This feature still causes some miscompilations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86867 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2c86b6b0413e8ddf58ffea4a9917a81835606569
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 11 19:08:42 2009 +0000
Reenable StackTracke.cpp test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86861 91177308-0d34-0410-b5e6-96231b3b80d8
commit e1ce565254502ef7472b125abc6918bd67fedcc4
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 11 19:06:06 2009 +0000
Add SetDebugLocation() variant to
add debug info location to an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86859 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2621469af6386370b3bf8d41f9a76733b7a4e94b
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 11 19:05:52 2009 +0000
Add TargetLowering::isLegalICmpImmediate. It tells LSR what immediate can be folded into target icmp instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86858 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9c7d61e9f372f1a6daccb4df389520193d58de67
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Nov 11 19:04:24 2009 +0000
Do jump table adjustment before constant island allocation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86857 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0fc27d2431b70c05018c84432f6bbc13ea28cf91
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 18:42:28 2009 +0000
Fix indentation level.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86856 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7a6aa7b82c2ce16ee86ffb5e0ccd3b6007922397
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 18:38:14 2009 +0000
Whitespace cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86855 91177308-0d34-0410-b5e6-96231b3b80d8
commit aa4f4fa4cae85ae252660d03d9af0b4ebe596169
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 18:23:17 2009 +0000
Prefix MBB numbers with "BB#" in debug output to make it clear what
the numbers mean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86854 91177308-0d34-0410-b5e6-96231b3b80d8
commit a0045b0723b852027e2a6cf3fe8a0876a7e06280
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 18:18:34 2009 +0000
Minor code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86853 91177308-0d34-0410-b5e6-96231b3b80d8
commit 333246bfa9cfc484925a0b1487dd316e00a6cf50
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 18:14:02 2009 +0000
Fix a copy+pasto in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86852 91177308-0d34-0410-b5e6-96231b3b80d8
commit 40685553381a0c38ff0c6c79d191f9df5caec623
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 18:11:07 2009 +0000
Set isBarrier = 1 on return instructions, as they are control barriers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86851 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8112b94b215d777db473b38ece871f3f6ed09032
Author: Dan Gohman <gohman@apple.com>
Date: Wed Nov 11 18:07:16 2009 +0000
Use a tab in INT3's asm string, for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86850 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4adaab13a9902c5c02c85afc051a6f858e003128
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 17:54:02 2009 +0000
another const prop failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86848 91177308-0d34-0410-b5e6-96231b3b80d8
commit d6b0ee1baa2aeaeaf8334d0c4e2b71ca0872712e
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 17:51:27 2009 +0000
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86847 91177308-0d34-0410-b5e6-96231b3b80d8
commit 16d2fcb1d839722c7f4458425eaa029faba019a2
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 17:37:02 2009 +0000
Reject duplicate case values in a switch, PR5450.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86846 91177308-0d34-0410-b5e6-96231b3b80d8
commit 87825dc679818a7b0a12be3832da6a8ed2358578
Author: Duncan Sands <baldrick@free.fr>
Date: Wed Nov 11 15:34:13 2009 +0000
Don't trivially delete unused calls to llvm.invariant.start. This allows
llvm.invariant.start to be used without necessarily being paired with a call
to llvm.invariant.end. If you run the entire optimization pipeline then such
calls are in fact deleted (adce does it), but that's actually a good thing since
we probably do want them to be zapped late in the game. There should really be
an integration test that checks that the llvm.invariant.start call lasts long
enough that all passes that do interesting things with it get to do their stuff
before it is deleted. But since no passes do anything interesting with it yet
this will have to wait for later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86840 91177308-0d34-0410-b5e6-96231b3b80d8
commit 808b980ce8e153f4718b2b9f5210bd9a1aa03e3b
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 11 07:11:02 2009 +0000
Add nounwind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86814 91177308-0d34-0410-b5e6-96231b3b80d8
commit 124efd4dc3d0638c2eee94d105b5f2a7a58bf80b
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 05:56:35 2009 +0000
remove the now dead condprop pass, PR3906.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86810 91177308-0d34-0410-b5e6-96231b3b80d8
commit 223f53f58f5b3de1b341e25802920048751aaf15
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Wed Nov 11 05:30:02 2009 +0000
Fix JITTest.ModuleDeletion in -Asserts mode (which turns off JITEmitDebugInfo
by default).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86807 91177308-0d34-0410-b5e6-96231b3b80d8
commit e1c54d796895b812ca506547359d1fe6a07dc62f
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 05:25:16 2009 +0000
remove condprop testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86804 91177308-0d34-0410-b5e6-96231b3b80d8
commit c731e6c716e7193f0e3e0da2d5622e4e85c24802
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 11 05:19:11 2009 +0000
Add StringRef::split(StringRef), to complement StringRef::split(char).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86803 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6051856ac7cb0552bf0d1132f37cbb9b65153ae1
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed Nov 11 04:10:24 2009 +0000
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86802 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8e51aebc45d335f03d31525f2c41130cd6068c9a
Author: Sandeep Patel <deeppatel1987@gmail.com>
Date: Wed Nov 11 03:23:46 2009 +0000
Show command-line args and features passed into backend in debug output. Approved by Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86797 91177308-0d34-0410-b5e6-96231b3b80d8
commit 046dc77ed41a73b26064791659fed94e7a7ef86a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 11 03:10:03 2009 +0000
Add missing run line. Devang, please check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86795 91177308-0d34-0410-b5e6-96231b3b80d8
commit c9f2d2426db8ea833e540eeb26ac3e25f1741e4a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 11 03:09:50 2009 +0000
Fix -Asserts warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86794 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6ae593cd1381ab2f6aff6eb1309a1a7b5270c8c6
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Nov 11 02:47:19 2009 +0000
The TBB and TBH instructions for Thumb2 are really handy for jump tables, but
can only branch forward. To best take advantage of them, we'd like to adjust
the basic blocks around a bit when reasonable. This patch puts basics in place
to do that, with a super-simple algorithm for backwards jump table targets that
creates a new branch after the jump table which branches backwards. Real
heuristics for reordering blocks or other modifications rather than inserting
branches will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86791 91177308-0d34-0410-b5e6-96231b3b80d8
commit 42677804895d83660b0ba380227e0ed1dc1b522f
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 02:08:33 2009 +0000
stub out some LazyValueInfo interfaces, and have JumpThreading
start using them in a trivial way when -enable-jump-threading-lvi
is passed. enable-jump-threading-lvi will be my playground for
awhile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86789 91177308-0d34-0410-b5e6-96231b3b80d8
commit db541c3878dc672baaef7a0f9fa6894b72b3d67a
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Nov 11 01:44:22 2009 +0000
Fix test to work on every platform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86786 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5198ca6c3aa6c3c4ba06123da6193f856b5e37fa
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Nov 11 01:41:32 2009 +0000
Fix test to work on every platform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86785 91177308-0d34-0410-b5e6-96231b3b80d8
commit 01267264dd298b39aaeacb3e97796c87084cd491
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 11 01:41:10 2009 +0000
XFAIL for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86784 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6c9df2b8d4ebb458bf3bd6088f0b9be26b2abc86
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Nov 11 01:24:59 2009 +0000
Make sure that the exception handling data has the same visibility as the
function it's generated for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86779 91177308-0d34-0410-b5e6-96231b3b80d8
commit ae1135926a1e4e2e3a7f812fad28b66305b271cc
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 11 00:43:14 2009 +0000
Add Triple::str() which returns the contents of the Triple as a string, as a more readable alternative to getTriple().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86773 91177308-0d34-0410-b5e6-96231b3b80d8
commit ce8986f9627a92ccebb067284b3cf4092d737149
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 11 00:31:36 2009 +0000
Do not assume first function scope seen represents current function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86771 91177308-0d34-0410-b5e6-96231b3b80d8
commit 609f3f8a0e727ee25be1f4ef17ab81b5db72fa24
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 11 00:28:53 2009 +0000
Add From arguments to StringRef search functions, and tweak doxyments.
Also, add unittests for find_first_of and find_first_not_of.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86770 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7eef4c72249fd13ce9e766fc463efa6c44d25c0c
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 11 00:28:38 2009 +0000
llvm-gcc/clang don't (won't?) need this hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86769 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1a0948830344dae797979c37dfc904cd932a43be
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 00:27:54 2009 +0000
oops, didn't mean to commit this, no harm, but add a todoops, didn't mean to commit this, no harm, but add a todoo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86768 91177308-0d34-0410-b5e6-96231b3b80d8
commit 73c80094c819a5266794496cf39fa4b6a9b39e14
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 00:22:30 2009 +0000
Stub out a new lazy value info pass, which will eventually
vend value constraint information to the optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86767 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5a0858228d368aaf25e514c8fbb857c0808c22dc
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 00:21:58 2009 +0000
add a fixme
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86766 91177308-0d34-0410-b5e6-96231b3b80d8
commit b0585b20d136dd5ac675f7664dcb84d76c04ec26
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 11 00:21:21 2009 +0000
remove redundant foward declaration. This function is already in
Analysis/Passes.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86765 91177308-0d34-0410-b5e6-96231b3b80d8
commit 53addbf446f848c0f165e5d2cbaca31fff796b36
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 11 00:18:40 2009 +0000
While creating DbgScopes, do not forget parent scope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86763 91177308-0d34-0410-b5e6-96231b3b80d8
commit b31ea598704a4e5a07fbe3b9d8b2f4b95f713088
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 11 00:00:21 2009 +0000
Block terminator may be a switch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86761 91177308-0d34-0410-b5e6-96231b3b80d8
commit de578195f23510abf1bb3d29994f4835798ee5d2
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 23:54:10 2009 +0000
jump threading does everything that condprop does any more. This passes
bootstrap on darwin i386.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86758 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8106001c35356931ca296340ca27253d7c25c51a
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 23:47:45 2009 +0000
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86756 91177308-0d34-0410-b5e6-96231b3b80d8
commit 759f058d1ef755e2bbfa851797e70a2c90bb93d9
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 23:40:49 2009 +0000
I did this a week or two ago
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86754 91177308-0d34-0410-b5e6-96231b3b80d8
commit bad42264107804ba40844000f12d9e0a23ea563b
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 10 23:20:04 2009 +0000
Ignore variable if scope info is not available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86753 91177308-0d34-0410-b5e6-96231b3b80d8
commit 263c64f826938b1d5cdd747317a66898a1ad7031
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Nov 10 23:18:33 2009 +0000
Test this on Darwin only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86752 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8b8c35b2d8a380c7ce06cce6618bb5875f5c5294
Author: Dale Johannesen <dalej@apple.com>
Date: Tue Nov 10 23:16:41 2009 +0000
Emit correct code when making a ConstantPool entry for a vector
constant whose component type is not a legal type for the target.
(If the target ConstantPool cannot handle this type either, it has
an opportunity to merge elements. In practice any target with
8-bit bytes must support i8 *as data*). 7320806 (partial).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86751 91177308-0d34-0410-b5e6-96231b3b80d8
commit 90a0fe3bd6043f897285b967b196f6ab26dfdcae
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 10 23:06:00 2009 +0000
Implement support to debug inlined functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86748 91177308-0d34-0410-b5e6-96231b3b80d8
commit d2df0e391758a9c98d063c8e44c0cf1021383a02
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 22:56:15 2009 +0000
in -dot-cfg and -dot-cfg-only, when rendering switch instructions,
put the switch value in the successor boxes like we put T/F for branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86747 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5df5bb90f8aa6a3f5eab335cf87cdb9f928d6f93
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 22:39:16 2009 +0000
implement a TODO by teaching jump threading about "xor x, 1".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86739 91177308-0d34-0410-b5e6-96231b3b80d8
commit fe96c5f78e17e7562622fe026d641d31f948de1c
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 22:26:15 2009 +0000
move some generally useful functions out of jump threading
into libanalysis and transformutils.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86735 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7a94dac821f39910b311b206a4b0f23649c826e2
Author: Dan Gohman <gohman@apple.com>
Date: Tue Nov 10 22:16:57 2009 +0000
Don't mark conditional branch instructions as control barriers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86732 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7562d076e99129679edb7037d7a6a840448be217
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Nov 10 22:14:04 2009 +0000
Modify how the prologue encoded the "move" information for the FDE. GCC
generates a sequence similar to this:
__Z4funci:
LFB2:
mflr r0
LCFI0:
stmw r30,-8(r1)
LCFI1:
stw r0,8(r1)
LCFI2:
stwu r1,-80(r1)
LCFI3:
mr r30,r1
LCFI4:
where LCFI3 and LCFI4 are used by the FDE to indicate what the FP, LR, and other
things are. We generated something more like this:
Leh_func_begin1:
mflr r0
stw r31, 20(r1)
stw r0, 8(r1)
Llabel1:
stwu r1, -80(r1)
Llabel2:
mr r31, r1
Note that we are missing the "mr" instruction. This patch makes it more like the
GCC output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86729 91177308-0d34-0410-b5e6-96231b3b80d8
commit e940b1d8d14af6d3006f6fbad95b9ff332469df4
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 10 22:05:35 2009 +0000
Process InlinedAt location info.
Update InsertDeclare to return newly inserted llvm.dbg.declare intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86727 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b8b05938fb8d9aacc01f526f010580668e028f5
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 22:02:09 2009 +0000
fix a crash in SCCP handling extractvalue of an array, pointed out and
tracked down by Stephan Reiter!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86726 91177308-0d34-0410-b5e6-96231b3b80d8
commit be9cdbf981991737b49e4474701e820bc881cbfd
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue Nov 10 22:01:05 2009 +0000
Teach PHIElimination to split critical edges when -split-phi-edges is enabled.
Critical edges leading to a PHI node are split when the PHI source variable is
live out from the predecessor block. This help the coalescer eliminate more
PHI joins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86725 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4e45f87bcb425c0f18e92f80eac28a2dbc6be555
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue Nov 10 22:00:56 2009 +0000
Refactoring: Extract method PHIElimination::isLiveOut().
Clean up some whitespace.
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86724 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c89abd1e17beb5886a27ec0e45615e0d21de7fb
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 21:45:09 2009 +0000
improve comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86723 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7ca174c49440e447ac90ce2cc4c70d950db28cb2
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 21:40:01 2009 +0000
Make jump threading eliminate blocks that just contain phi nodes,
debug intrinsics, and an unconditional branch when possible. This
reuses the TryToSimplifyUncondBranchFromEmptyBlock function split
out of simplifycfg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86722 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8a0ab8392c91e1bae7901cedd6a12ba3aee2a1fd
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 10 21:14:05 2009 +0000
Generalize lsr code that optimize loop to count down towards zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86715 91177308-0d34-0410-b5e6-96231b3b80d8
commit fc6409ff5b7c36c6e4fb3c3c03c4766554296a57
Author: Dan Gohman <gohman@apple.com>
Date: Tue Nov 10 21:02:18 2009 +0000
Optimize test more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86714 91177308-0d34-0410-b5e6-96231b3b80d8
commit 053fd3c45f72e248641e349197db27d717c2be6e
Author: Victor Hernandez <vhernandez@apple.com>
Date: Tue Nov 10 19:53:28 2009 +0000
make this handle redefinition of malloc function with different prototype correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86712 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4137d7cdf726c8d94ef376603d909b69037a9e91
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 10 19:48:13 2009 +0000
Change Thumb1 address mode printing, instead of
[r0, #2 * 4]
Now
[r0, #8]
This makes Thumb2 assembly more uniform and frankly the scale doesn't add much.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86707 91177308-0d34-0410-b5e6-96231b3b80d8
commit 979c7ab12dfb8913593c05cb303b947c5b06d1f8
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 10 19:44:56 2009 +0000
Add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86706 91177308-0d34-0410-b5e6-96231b3b80d8
commit 260558f8510c33aa746818f43259bcdc74597ebc
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 10 19:36:40 2009 +0000
Add defensive break.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86705 91177308-0d34-0410-b5e6-96231b3b80d8
commit 95734fc03391268e8791350141b2e4bb4f11bb03
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 10 18:24:37 2009 +0000
Add a monstrous hack to improve X86ISelDAGToDAG compile time.
- Force NDEBUG on in any Release build. This drops the compile time to ~100s
from ~600s, in Release mode.
- This may just be a temporary workaround, I don't know the true nature of the
gcc-4.2 compile time performance problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86695 91177308-0d34-0410-b5e6-96231b3b80d8
commit df5999a933bdc33038405dded11d5df3f9dd5ff6
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 10 18:21:37 2009 +0000
Fix obvious typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86694 91177308-0d34-0410-b5e6-96231b3b80d8
commit bc5d013abcc18fb77376ed402e24d3b8d22252d6
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 17:00:47 2009 +0000
clarify logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86689 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7e7b7d7c190786cc8844432d23e0bd0beed8c191
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Tue Nov 10 15:30:33 2009 +0000
CMake: Add Darwin-specific linker flags for building loadable modules
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86684 91177308-0d34-0410-b5e6-96231b3b80d8
commit b73594ca0d4eff2cc6ec0d9a7fa234b0a31a2bdf
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 10 13:49:50 2009 +0000
Teach DSE to eliminate useless trampolines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86683 91177308-0d34-0410-b5e6-96231b3b80d8
commit ebb5cc581b2298046a670bfd273ffc3d0e47ac0f
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 10 09:32:10 2009 +0000
Add brackets to make gcc-4.4 happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86681 91177308-0d34-0410-b5e6-96231b3b80d8
commit bb0ae064da8981a29f17d289d341d6fa981e2976
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 10 09:08:09 2009 +0000
Codegen support for the llvm.invariant/lifetime.start/end intrinsics:
just throw them away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86678 91177308-0d34-0410-b5e6-96231b3b80d8
commit 43af76a34cd64afcaf7579be626b0309a6f1cc0d
Author: Victor Hernandez <vhernandez@apple.com>
Date: Tue Nov 10 08:32:25 2009 +0000
Update computeArraySize() to use ComputeMultiple() to determine the array size associated with a malloc; also extend PerformHeapAllocSRoA() to check if the optimized malloc's arg had its highest bit set, so that it is safe for ComputeMultiple() to look through sext instructions while determining the optimized malloc's array size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86676 91177308-0d34-0410-b5e6-96231b3b80d8
commit fc57ab9a76f2ed92b1cc169e1feab30b920e6d87
Author: Victor Hernandez <vhernandez@apple.com>
Date: Tue Nov 10 08:28:35 2009 +0000
Add ComputeMultiple() analysis function that recursively determines if a Value V is a multiple of unsigned Base
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86675 91177308-0d34-0410-b5e6-96231b3b80d8
commit 34d37223ac5283d3e95010a858ffd905d6e79b36
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 07:44:36 2009 +0000
optimize test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86672 91177308-0d34-0410-b5e6-96231b3b80d8
commit d001109874b60167b56116a54c0a08bf935cd062
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 07:23:37 2009 +0000
unify the code that determines whether it is a good idea to change the type
of a computation. This fixes some infinite loops when dealing with TD that
has no native types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86670 91177308-0d34-0410-b5e6-96231b3b80d8
commit 754b8dd86b9602a6fd2a01ae824d7f6abc3b8da3
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Nov 10 07:00:43 2009 +0000
Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86668 91177308-0d34-0410-b5e6-96231b3b80d8
commit f55c62cdb87a0d5bab5dc9a2aff770d6323f5831
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Nov 10 06:46:40 2009 +0000
Reapply r86359, "Teach dead store elimination that certain intrinsics write to
memory just like a store" with bug fixed (partial-overwrite.ll is the
regression test).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86667 91177308-0d34-0410-b5e6-96231b3b80d8
commit c006fc03f5592d1eaeef4eb090b0056e2420e9a6
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 05:59:26 2009 +0000
refactor TryToSimplifyUncondBranchFromEmptyBlock out of SimplifyCFG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86666 91177308-0d34-0410-b5e6-96231b3b80d8
commit dc174b18352c1bb89d7871fb4d0de7998472e60f
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Tue Nov 10 02:45:37 2009 +0000
CMake: Support for building llvm loadable modules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86656 91177308-0d34-0410-b5e6-96231b3b80d8
commit 861f9d4ecfe8412da341a88fd38c5e2ba0ac990e
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 10 02:41:27 2009 +0000
lit: Start documentation testing architecture.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86655 91177308-0d34-0410-b5e6-96231b3b80d8
commit de18cd2603d56c4d99ae5f3659bb133ffa1b07c7
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 10 02:41:17 2009 +0000
lit: Add ExampleTests, for testing lit and demonstrating test suite features.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86654 91177308-0d34-0410-b5e6-96231b3b80d8
commit 25869df0693d50591c28c86424341ffc64a2522f
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 10 02:40:21 2009 +0000
lit: Fix bug in --show-suites which accidentally override the list of tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86653 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1700ffa4eaeb0f11cdd6d8ef6537ec0cf08ffc5a
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Tue Nov 10 02:35:13 2009 +0000
Fix PR5445
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86651 91177308-0d34-0410-b5e6-96231b3b80d8
commit 70f4e8f2d2740f7233c85726450a253c806ebfff
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 02:04:54 2009 +0000
I misread the parens, not so redundant after all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86648 91177308-0d34-0410-b5e6-96231b3b80d8
commit a66ac18f9e84664d748f52a82d350287b6a0b629
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 01:57:31 2009 +0000
make jump threading recursively simplify expressions instead of doing it
just one level deep. On the testcase we go from getting this:
F1: ; preds = %T2
%F = and i1 true, %cond ; <i1> [#uses=1]
br i1 %F, label %X, label %Y
to a fully threaded:
F1: ; preds = %T2
br label %Y
This changes gets us to the point where we're forming (too many) switch
instructions on doug's strswitch testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86646 91177308-0d34-0410-b5e6-96231b3b80d8
commit c0e5b0cbed7a7bb83ef652042d1964d263f3c89f
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 01:56:04 2009 +0000
remove some redundant parens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86645 91177308-0d34-0410-b5e6-96231b3b80d8
commit 42d0954b5c5a3e29f7e010b48f0f47ea83f6d4a5
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Tue Nov 10 01:45:05 2009 +0000
CMake: Remove unnecessary `unset' which was not supported by old cmake
releases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86644 91177308-0d34-0410-b5e6-96231b3b80d8
commit 91f5efc47691a931743775b97103f84879d121e5
Author: Dan Gohman <gohman@apple.com>
Date: Tue Nov 10 01:37:57 2009 +0000
Remove an unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86642 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9b3225207423344cbac9fa367c077055d0cdeaf9
Author: Dan Gohman <gohman@apple.com>
Date: Tue Nov 10 01:36:20 2009 +0000
Minor code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86641 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1439df1156885faa7395fba6671731fa12ef6f31
Author: Dan Gohman <gohman@apple.com>
Date: Tue Nov 10 01:33:08 2009 +0000
Trim a bunch of unneeded code from this testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86640 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9b70547cbc08570254283673cfe0873fd8c935f
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 01:19:06 2009 +0000
don't invalidate PN, rewrite of this code is in progress anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86639 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2d8a0bbc8ec438abd9c9daa1387ac7e2fa2255c0
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 01:08:51 2009 +0000
add a new SimplifyInstruction API, which is like ConstantFoldInstruction,
except that the result may not be a constant. Switch jump threading to
use it so that it gets things like (X & 0) -> 0, which occur when phi preds
are deleted and the remaining phi pred was a zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86637 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8154d2e023fe3137363f8bbc9dae2dff7188dccb
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Nov 10 01:02:17 2009 +0000
Fix DenseMap iterator constness.
This patch forbids implicit conversion of DenseMap::const_iterator to
DenseMap::iterator which was possible because DenseMapIterator inherited
(publicly) from DenseMapConstIterator. Conversion the other way around is now
allowed as one may expect.
The template DenseMapConstIterator is removed and the template parameter
IsConst which specifies whether the iterator is constant is added to
DenseMapIterator.
Actually IsConst parameter is not necessary since the constness can be
determined from KeyT but this is not relevant to the fix and can be addressed
later.
Patch by Victor Zverovich!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86636 91177308-0d34-0410-b5e6-96231b3b80d8
commit a3e46f6405c5b7c3284325514b8f573e197d9b4a
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 10 00:55:12 2009 +0000
factor simplification logic for AND and OR out to InstSimplify from instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86635 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2a0ca3b82e4e78705e37f2b3d9092bc9767b8306
Author: David Goodwin <david_goodwin@apple.com>
Date: Tue Nov 10 00:48:55 2009 +0000
Fixed to address code review. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86634 91177308-0d34-0410-b5e6-96231b3b80d8
commit 80ab6551aafc61c32f496dcce7531a4621be653b
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 10 00:43:58 2009 +0000
Fix MemoryBuffer::getSTDIN to *not* return null if stdin is empty, this is a lame API.
Also, Stringrefify some more MemoryBuffer functions, and add two performance FIXMEs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86630 91177308-0d34-0410-b5e6-96231b3b80d8
commit 526dd742a7832e90f52ac99c24a4370d3d98d347
Author: David Goodwin <david_goodwin@apple.com>
Date: Tue Nov 10 00:15:47 2009 +0000
Allow targets to specify register classes whose member registers should not be renamed to break anti-dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86628 91177308-0d34-0410-b5e6-96231b3b80d8
commit 54c21357f32f867012ff2556b4a7c9be21ffa759
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 23:55:12 2009 +0000
pull a bunch of logic out of instcombine into instsimplify for compare
simplification, this handles the foldable fcmp x,x cases among many others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86627 91177308-0d34-0410-b5e6-96231b3b80d8
commit 51568464cf57a67ff3d07caae6d47dddc761c614
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 23:34:17 2009 +0000
Pass the (optional) TargetData object to ConstantFoldInstOperands
and ConstantFoldCompareInstOperands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86626 91177308-0d34-0410-b5e6-96231b3b80d8
commit 454d7a02c0d2ca8f3a2ce2b6ba64f7f271a9f391
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 23:31:49 2009 +0000
inline a simple function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86625 91177308-0d34-0410-b5e6-96231b3b80d8
commit a9333562d9551aa8c14a2dc3a463c73a1531dc3c
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 23:28:39 2009 +0000
rename SimplifyCompare -> SimplifyCmpInst and split it into
Simplify[IF]Cmp pieces. Add some predicates to CmpInst to
determine whether a predicate is fp or int.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86624 91177308-0d34-0410-b5e6-96231b3b80d8
commit af0ec43f7322c579e2abb859bae4cc8075ec8e0a
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 9 23:11:45 2009 +0000
Now that the default is 'enabled,' a separate command line option for ARM is
not necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86621 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e15fef0c220e7fd35df09834e3ebf761bc6e1c4
Author: Mike Stump <mrs@apple.com>
Date: Mon Nov 9 23:10:49 2009 +0000
Add testcase for recent checkin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86620 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10381be95c87ab8d2ec9ac2acc7a7b7a75b45ecf
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 23:06:58 2009 +0000
fix ConstantFoldCompareInstOperands to take the LHS/RHS as
individual operands instead of taking a temporary array
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86619 91177308-0d34-0410-b5e6-96231b3b80d8
commit b806339fc15e8fa03aedbbebefd7674bca853265
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Nov 9 23:05:44 2009 +0000
Add StringSwitch::Cases overloads, for matching multiple strings to a single
value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86618 91177308-0d34-0410-b5e6-96231b3b80d8
commit a337def3a456f08bc01d114efa1bd7f4146a3150
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 23:00:14 2009 +0000
use instructionsimplify instead of a weak clone of ad-hoc folding stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86616 91177308-0d34-0410-b5e6-96231b3b80d8
commit a7b16df9f4ff6e92ad9bd9c70ff9e5d5ce062803
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 9 22:59:01 2009 +0000
Update test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86614 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8f6ee0a82ccfbdab33acd3fc787c04141ec05449
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 22:57:59 2009 +0000
stub out a new libanalysis "instruction simplify" interface that
takes decimated instructions and applies identities to them. This
is pretty minimal at this point, but I plan to pull some instcombine
logic out into these and similar routines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86613 91177308-0d34-0410-b5e6-96231b3b80d8
commit 35294ef681cd8a790a015b5e430e62e04634bcba
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon Nov 9 22:34:19 2009 +0000
Remove dlsym stubs, with Nate Begeman's permission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86606 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8674f03b85cbf65f4e15902a68e089341b9f1743
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 9 22:32:40 2009 +0000
Enable dynamic stack realignment by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86604 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2610615be6d53b20c12ff4e1e806b4912e5345fd
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 22:32:36 2009 +0000
stub out a new form of BasicBlock::RemovePredecessorAndSimplify which
simplifies instruction users of PHIs when the phi is eliminated. This
will be moved to transforms/utils after some other refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86603 91177308-0d34-0410-b5e6-96231b3b80d8
commit 65d8800c4b8ae965422e75b0f3309191ae23fbc3
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 9 22:32:03 2009 +0000
Set dynamic stack realignment to real values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86602 91177308-0d34-0410-b5e6-96231b3b80d8
commit de65e53debdf767545ba31e5bb8f2fd7095f9e8f
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 22:28:30 2009 +0000
Remove an unneeded #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86601 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0dd119b2f1709f252b0ba64f6966bc2077f14ac8
Author: Mike Stump <mrs@apple.com>
Date: Mon Nov 9 22:28:21 2009 +0000
Fix for 64-bit builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86600 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5019fe068d1092dbe9276b45b487fa0db337c70a
Author: Bill Wendling <isanbard@gmail.com>
Date: Mon Nov 9 21:45:26 2009 +0000
Similar to r86588, but for Darwin this time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86592 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6fb58e1e57b08abe754ef2de14a01012acaaecc5
Author: Bill Wendling <isanbard@gmail.com>
Date: Mon Nov 9 21:20:14 2009 +0000
The jump table was being generated before the end label for exception handling
was generated. This caused code like this:
## The asm code for the function
.section __TEXT,__const
.align 2
lJTI11_0:
LJTI11_0:
.long LBB11_16
.long LBB11_4
.long LBB11_5
.long LBB11_6
.long LBB11_7
.long LBB11_8
.long LBB11_9
.long LBB11_10
.long LBB11_11
.long LBB11_12
.long LBB11_13
.long LBB11_14
Leh_func_end11: ## <---now in the wrong section!
The `Leh_func_end11' would then end up in the wrong section, causing the
resulting EH frame information to be wrong:
__ZL11CheckRightsjPKcbRbRP6NSData.eh:
.set Lset500eh,Leh_frame_end11-Leh_frame_begin11
.long Lset500eh ; Length of Frame Information Entry
Leh_frame_begin11:
.long Leh_frame_begin11-Leh_frame_common
.long Leh_func_begin11-.
.set Lset501eh,Leh_func_end11-Leh_func_begin11
.long Lset501eh ; FDE address range
`Lset501eh' is now something huge instead of the real value.
The X86 back-end generates the jump table after the EH information is
emitted. Do the same here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86588 91177308-0d34-0410-b5e6-96231b3b80d8
commit 80164f2cd037e165924e023aa3a8b8b9b533e8f7
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 19:38:45 2009 +0000
Print "..." instead of all the uninteresting register clobbers on call
instructions. This makes CodeGen dumps significantly less noisy.
Example before:
BL <ga:@bar>, %R0<imp-def>, %R1<imp-def,dead>, %R2<imp-def,dead>, %R3<imp-def,dead>, %R12<imp-def,dead>, %LR<imp-def,dead>, %D0<imp-def,dead>, %D1<imp-def,dead>, %D2<imp-def,dead>, %D3<imp-def,dead>, %D4<imp-def,dead>, %D5<imp-def,dead>, %D6<imp-def,dead>, %D7<imp-def,dead>, %D16<imp-def,dead>, %D17<imp-def,dead>, %D18<imp-def,dead>, %D19<imp-def,dead>, %D20<imp-def,dead>, %D21<imp-def,dead>, %D22<imp-def,dead>, %D23<imp-def,dead>, %D24<imp-def,dead>, %D25<imp-def,dead>, %D26<imp-def,dead>, %D27<imp-def,dead>, %D28<imp-def,dead>, %D29<imp-def,dead>, %D30<imp-def,dead>, %D31<imp-def,dead>, %CPSR<imp-def,dead>, %FPSCR<imp-def,dead>
Same example after:
BL <ga:@bar>, %R0<imp-def>, %R1<imp-def,dead>, %LR<imp-def,dead>, %CPSR<imp-def,dead>, ...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86583 91177308-0d34-0410-b5e6-96231b3b80d8
commit 35b0b02d641f0a7035fc325a0cd1dd91b2358be4
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 19:29:11 2009 +0000
Default-addressspace null pointers don't alias anything. This allows
GVN to be more aggressive. Patch by Hans Wennborg! (with a comment added by me)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86582 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1eb5ad3173bac40e253c4bd8346745a0b9d35217
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Nov 9 19:22:17 2009 +0000
Fix dependencies added to model memory aliasing for post-RA scheduling. The dependencies were overly conservative for memory access that are known not to alias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86580 91177308-0d34-0410-b5e6-96231b3b80d8
commit 87ec5ad9f1b09e47d8fd16fdd671787052782566
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 19:01:53 2009 +0000
The inbounds keyword isn't relevant to overindexing of
static array types. Thanks to Duncan for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86576 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0273f182cb12b8627e629784e04b2e05d982eddd
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 18:59:22 2009 +0000
Fix a comment in a typo that Duncan noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86575 91177308-0d34-0410-b5e6-96231b3b80d8
commit c668e25ae2f85eb43d2240723bf86e8d2d827bae
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 18:40:39 2009 +0000
Remove the "special case" for zero-length arrays, and rephrase this
paragraph to be more precise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86572 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2fb4ae554502621f3d5b3945f650e6b5ee66ffc7
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 18:28:24 2009 +0000
Generalize LCSSA to handle loops with exits with predecessors outside
the loop. This is needed because with indirectbr it may not be possible
for LoopSimplify to guarantee that all loop exit predecessors are
inside the loop. This fixes PR5437.
LCCSA no longer actually requires LoopSimplify form, but for now it
must still have the dependency because the PassManager doesn't know
how to schedule LoopSimplify otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86569 91177308-0d34-0410-b5e6-96231b3b80d8
commit af255824880d1a779f31df72f5a52e1419f773f7
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 18:20:38 2009 +0000
Fix an 80-column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86567 91177308-0d34-0410-b5e6-96231b3b80d8
commit fe7d6aaba103e48c15cbf44070b99562039ae29d
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 18:19:43 2009 +0000
Minor tidiness fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86565 91177308-0d34-0410-b5e6-96231b3b80d8
commit a39e7acd54fdc09f0b8b3db176a4fbf53c1679a1
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 18:18:49 2009 +0000
Constify MachineFunctionAnalysis' TargetMachine reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86564 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2e2c064bd56e45608c077950636fff02033475f2
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 17:06:51 2009 +0000
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86558 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7740e0f64d3b91e6579b3595340a993da0abc84e
Author: Dan Gohman <gohman@apple.com>
Date: Mon Nov 9 17:06:23 2009 +0000
Suppress implicit copy ctor and copy assignment for MachineFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86557 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5a7b8f0a83d0b584cfb5a565011fa500e7260638
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Nov 9 16:38:15 2009 +0000
Use ',' separation in XFAILs, lit doesn't evaluate them as regexs (easy to add,
but might as well use the more standard syntax).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86553 91177308-0d34-0410-b5e6-96231b3b80d8
commit d49d0fd052f4f586956ffba0cb5c7b146632c3ef
Author: Nuno Lopes <nunoplopes@sapo.pt>
Date: Mon Nov 9 15:36:28 2009 +0000
add zextOrTrunc and sextOrTrunc methods, that are similar to the ones in APInt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86549 91177308-0d34-0410-b5e6-96231b3b80d8
commit cdc498061580523723269ee368d6b7adbbb02699
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 9 15:27:51 2009 +0000
Work around assembler not recognizing #0.0 form immediate for vmcp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86548 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5b35c97ee4fc66ebee2771ddef1dfdc3eff92077
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Mon Nov 9 15:26:40 2009 +0000
CMake: Detect gv, circo, twopi, neato, fdo, dot and dotty.
Patch by Arnaud Allard de Grandmaison!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86547 91177308-0d34-0410-b5e6-96231b3b80d8
commit 666eecfd9e3463f981d935d8fb082a3716604f61
Author: Xerxes Ranby <xerxes@zafena.se>
Date: Mon Nov 9 14:50:34 2009 +0000
Make lib/Support/Debug.cpp SetCurrentDebugType implementation part of llvm namespace to match function declaration in Debug.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86544 91177308-0d34-0410-b5e6-96231b3b80d8
commit b0273e0a346ffd639eb062e6cc752a2799a29826
Author: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Mon Nov 9 14:27:49 2009 +0000
Fix PR5149.
http://llvm.org/bugs/show_bug.cgi?id=5149
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86543 91177308-0d34-0410-b5e6-96231b3b80d8
commit e0efca5e6470972e944ea2fc546690652eb4a6ea
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 07:12:01 2009 +0000
make this handle redefinition of malloc with different prototype correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86525 91177308-0d34-0410-b5e6-96231b3b80d8
commit 69a7075dc8caf9332f5c105577d0ea36a1cfd00e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 07:07:56 2009 +0000
if a 'with overflow' intrinsic just has the normal result used, simplify
it to a normal binop. Patch by Alastair Lynn, testcase by me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86524 91177308-0d34-0410-b5e6-96231b3b80d8
commit 48ac7b971f7e6cbd60c4d1c70663cb0d328cacf2
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 9 06:49:37 2009 +0000
Hide a couple of options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86522 91177308-0d34-0410-b5e6-96231b3b80d8
commit a241af8f12c65c26a4a631c3428cc7daefed4318
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 9 06:49:22 2009 +0000
80 col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86521 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7452f6a39e6980c100521593a0b9bcee17b5ad3d
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 04:57:04 2009 +0000
fix PR5104: when printing a single character, return the result of
putchar in case there is an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86515 91177308-0d34-0410-b5e6-96231b3b80d8
commit acb19b052cad5c3583209cb708463a17c8dc6217
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 04:47:27 2009 +0000
fix some bogus asserts, PR5049
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86514 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5993faa112338898200ae47e6d9de0071b8ebde3
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 04:18:23 2009 +0000
random tidy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86511 91177308-0d34-0410-b5e6-96231b3b80d8
commit fa188de533488e8238ca4b9346b9deb3b9a5a8af
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 04:15:28 2009 +0000
remove a redundant printout, LinkInArchive prints this as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86510 91177308-0d34-0410-b5e6-96231b3b80d8
commit 073c12c61ebbb3b88b550dc1a2ebf87abcab9927
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 01:38:00 2009 +0000
enhance PHI slicing to handle the case when a slicable PHI is begin
used by a chain of other PHIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86503 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1675912cad699198af854de0af1bc8f93ca4730f
Author: Owen Anderson <resistor@mac.com>
Date: Mon Nov 9 00:48:15 2009 +0000
Small cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86499 91177308-0d34-0410-b5e6-96231b3b80d8
commit cd1c8db070a428d72c35335d4a30218e3f24c277
Author: Owen Anderson <resistor@mac.com>
Date: Mon Nov 9 00:44:44 2009 +0000
Revert my previous patch to ABCD and fix things the right way. There are two problems addressed
here:
1) We need to avoid processing sigma nodes as phi nodes for constraint generation.
2) We need to generate constraints for comparisons against constants properly.
This includes our first working ABCD test!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86498 91177308-0d34-0410-b5e6-96231b3b80d8
commit 28075886973ba6292e5dc3964aa6206520337741
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 9 00:41:49 2009 +0000
comment typos pointed out by Duncan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86497 91177308-0d34-0410-b5e6-96231b3b80d8
commit e2fda536ff4bd38be9f9ebea6ad90ce0b48d0e12
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 9 00:11:35 2009 +0000
Use Unified Assembly Syntax for the ARM backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86494 91177308-0d34-0410-b5e6-96231b3b80d8
commit 57cf21e12d890dd0ac45c9369fb501bbef3a0050
Author: Owen Anderson <resistor@mac.com>
Date: Sun Nov 8 22:36:55 2009 +0000
Fix an issue where the ordering of blocks within a function could lead to different constraint
graphs being produced. The cause was that we were incorrectly marking sigma instructions as
processed after handling the sigma-specific constraints for them, potentially neglecting to
process them as normal instructions as well.
Unfortunately, the testcase that inspired this still doesn't work because of a bug in the solver,
which is next on the list to debug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86486 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6235a52b83705e463a0ba08e28d8a288ac462b43
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 21:51:53 2009 +0000
Add a 'zkill' script, which is more-or-less a fancy (although not necessarily
very robust) version of killall. Because I like making shiny new wheels out of
spare parts.
For use by buildbots when people insist on making cc1 infinite loop. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86484 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4ca7390a7c462bb3e7cb11239e22c3ec7b93080b
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 8 21:20:06 2009 +0000
Teach an instcombine to not pull trunc instructions through PHI nodes
when both the source and dest are illegal types, since it would cause
the phi to grow (for example, we shouldn't transform test14b's phi to
a phi on i320). This fixes an infinite loop on i686 bootstrap with
phi slicing turned on, so turn it back on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86483 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5987b829927111762b6354e379f331a2476c7240
Author: Duncan Sands <baldrick@free.fr>
Date: Sun Nov 8 20:55:48 2009 +0000
Revert commit 81144, and add a comment. It caused bugpoint timeouts
not to work any more on linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86481 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1cd526bc4bb02aec231107278b004f5801e2af4b
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 8 19:23:30 2009 +0000
reapply r8644[3-5] with only the scary part
(SliceUpIllegalIntegerPHI) disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86480 91177308-0d34-0410-b5e6-96231b3b80d8
commit bfa5deef8b8798068cda5c4989793d178d6f4a4b
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 17:52:47 2009 +0000
Speculatively revert r8644[3-5], they seem to be leading to infinite loops in
llvm-gcc bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86478 91177308-0d34-0410-b5e6-96231b3b80d8
commit c5073681095c40377e1086ea5c2d66d5a0e539e2
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 8 15:33:12 2009 +0000
Add and-not (bic) patterns. Based heavily on patch by Brian Lucas!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86471 91177308-0d34-0410-b5e6-96231b3b80d8
commit 185c213be4fda6313031905f207fadb446d155de
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 8 15:32:44 2009 +0000
Move OR patterns upper to all logical stuff. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86470 91177308-0d34-0410-b5e6-96231b3b80d8
commit e3b260e9514d07bd9e9b66a5a907785a1178ff27
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 8 15:32:28 2009 +0000
Some nice peephole patterns. Based on patch by Brian Lucas!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86469 91177308-0d34-0410-b5e6-96231b3b80d8
commit b5d6f65c43ebfb2e77786c70c07987a9e7b12d80
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 8 15:32:11 2009 +0000
Print tab before operand of jcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86468 91177308-0d34-0410-b5e6-96231b3b80d8
commit fc5c66b384e5ac8089737a40b97a02ae32176142
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 8 14:27:38 2009 +0000
Fix invalid operand updates & implement post-inc memory operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86466 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4bd4ef0b0aee36cf5f4f7b1398722a2a0fe92e7e
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 8 12:58:40 2009 +0000
Throw an error when stack realignment stuff fails instead of silent
code miscompilation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86463 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9439104f0c4bd0fb348b0739d51ddf01d2ac994
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Nov 8 12:14:54 2009 +0000
It is invalid to infer the value type from the result #0 of the node
since the instruction might use the other result of different type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86462 91177308-0d34-0410-b5e6-96231b3b80d8
commit 353ad44681895cd7799966ccafa1e572ca63ec17
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:46:57 2009 +0000
Remove ByteswapSCANFResults, it is dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86458 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6c331cc294d08c58407ae962723a85e676b04b28
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:34:14 2009 +0000
NNT: Remove DejaGNU test from NewNightlyTest reports, this aspect of testing is
handled by buildbots now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86454 91177308-0d34-0410-b5e6-96231b3b80d8
commit bb3fe4a85b912f48c3b4b2e713d894387b9abc75
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:29:52 2009 +0000
Two small fixes for site.exp for cmake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86453 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3221d7689547e97fa387f5619fef29a42a8da732
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:08:00 2009 +0000
Derive the right paths to use during testing instead of passing it in via make.
Also, fix a few other details of the cmake test target and rename it to
'check'. CMake tests now work for the most part, but there are a handful of
failures left due to missing site.exp bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86452 91177308-0d34-0410-b5e6-96231b3b80d8
commit b4dbd965fd3a5175f701f86ccda73bf8271ef6a5
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:07:51 2009 +0000
Switch to using 'lit.site.cfg.in' for the site config template for Unit tests,
and generate it for CMake builds as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86451 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0448c48560ce06959994e7a5df6f9ff2e9eac448
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:07:42 2009 +0000
Cleanup some unused RUN lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86450 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7948379df3422b4c9d98c3943a864293d4ff0527
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:07:33 2009 +0000
lit: Hardcode whence seek value, os.SEEK_END isn't always available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86449 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5a6655647ddb18e15038155a4565ab771fff35a6
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:07:26 2009 +0000
lit: Warn when a test suite contains no tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86448 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7613ba5737a340d3cf88311c7a954625dae0bad1
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 09:07:13 2009 +0000
lit: Drop require_and_and support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86447 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2a7f8c576a1490e1b2cc6bc04b5c8333435902bd
Author: Lang Hames <lhames@gmail.com>
Date: Sun Nov 8 08:49:59 2009 +0000
Moved some ManagedStatics out of the SlotIndexes header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86446 91177308-0d34-0410-b5e6-96231b3b80d8
commit bfdcf999c67b880b0ba6f92b2cd7c3529a216c6c
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 8 08:36:40 2009 +0000
another more interesting test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86445 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9ad9a4948b4d65d68c5614b2e599b94d7ef8831
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 8 08:30:58 2009 +0000
feature test for the new transformation in r86443
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86444 91177308-0d34-0410-b5e6-96231b3b80d8
commit c42200ecbc9761eb2e237f998ebe1408ddc40104
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 8 08:21:13 2009 +0000
teach a couple of instcombine transformations involving PHIs to
not turn a PHI in a legal type into a PHI of an illegal type, and
add a new optimization that breaks up insane integer PHI nodes into
small pieces (PR3451).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86443 91177308-0d34-0410-b5e6-96231b3b80d8
commit 16f6916607396e205984e25c26798f6bf6c4c2c9
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 8 05:45:04 2009 +0000
We don't need to byteswap, the interpreter assumes the program is running
native anyways. This fixes a crash using %d and similar in a scanf statement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86440 91177308-0d34-0410-b5e6-96231b3b80d8
commit e342f10769875f34a07053cf77ace1ccd9cedd42
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 03:43:06 2009 +0000
lit: Workaround a Win32/subprocess bug when appending.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86437 91177308-0d34-0410-b5e6-96231b3b80d8
commit 377d801fa2f6dbd4a5ccef74224c7be00cad308a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 03:35:19 2009 +0000
lit: Preserve the PATHEXT variable when running subcommands, this is important on Win32
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86436 91177308-0d34-0410-b5e6-96231b3b80d8
commit c97274fc4693cd67b6e4c51ec3baa21f70f039e6
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 8 02:32:01 2009 +0000
Make TargetData::getStringRepresentation spit out native integer types,
this gives llvm-gcc generated modules the right data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86435 91177308-0d34-0410-b5e6-96231b3b80d8
commit bbf10b58aa5df695476f2be89db4b92063e1c1b0
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 8 02:23:15 2009 +0000
Remove test. Execution tests are slow and generally not worth it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86434 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8f36edca3cfe963255d7766cd3f963605cabf32e
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 8 01:04:45 2009 +0000
Fix run line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86429 91177308-0d34-0410-b5e6-96231b3b80d8
commit 543de5cfe67417377df9bf97f94bd27837bc3259
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 8 00:45:29 2009 +0000
Fix the interpreter to not crash due to zeroext/signext
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86428 91177308-0d34-0410-b5e6-96231b3b80d8
commit 322873dbdbca38b44b0f3216dd8a0f91e81da137
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Nov 8 00:34:22 2009 +0000
Prevent warning spew about -fPIC when using CMake generated Xcode project files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86427 91177308-0d34-0410-b5e6-96231b3b80d8
commit bacc516181e4772892c2a61ce0acc17074fedf1e
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Nov 8 00:27:19 2009 +0000
Use aligned load/store instructions for spilling Q registers when we know the stack slot is 128 bit aligned
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86425 91177308-0d34-0410-b5e6-96231b3b80d8
commit be9db751021d3849e4cd2590e4e4c7ec4f50b221
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Nov 8 00:15:23 2009 +0000
Refactor code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86423 91177308-0d34-0410-b5e6-96231b3b80d8
commit e8f69491b675eaea14eb21c9cea799c424e9082c
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 7 23:52:27 2009 +0000
Fix CMake reporting of target triple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86419 91177308-0d34-0410-b5e6-96231b3b80d8
commit b38d0a0852e059b49987cabec86a05f82d64979f
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 7 23:52:20 2009 +0000
Stop running get_target_triple more than we need to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86418 91177308-0d34-0410-b5e6-96231b3b80d8
commit 630690c2fe8d0efa0a7ea1f54334dd4182c34c18
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 7 23:51:55 2009 +0000
Fix MSVC warning ( | with bool and unsigned int).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86417 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8acf7a18664fd8abcdd979e10354bf5d2b11b400
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Nov 7 23:21:30 2009 +0000
Fix class -> struct tag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86416 91177308-0d34-0410-b5e6-96231b3b80d8
commit b13034d606a6e67a8cb78d28574a8f9a5da681bf
Author: Nate Begeman <natebegeman@mac.com>
Date: Sat Nov 7 23:17:15 2009 +0000
x86 vector shuffle cleanup/fixes:
1. rename the movhp patfrag to movlhps, since thats what it actually matches
2. eliminate the bogus movhps load and store patterns, they were incorrect. The load transforms are already handled (correctly) by shufps/unpack.
3. revert a recent test change to its correct form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86415 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0e426c27d48dd7f1890bfa71b7566a7cfb05c4e2
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 7 22:00:39 2009 +0000
80-column cleanup of file header comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86408 91177308-0d34-0410-b5e6-96231b3b80d8
commit 04d92822f7e9437186a873e4f6335b4c379c5d65
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 7 21:25:39 2009 +0000
Support alignment specifier for NEON vld/vst instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86404 91177308-0d34-0410-b5e6-96231b3b80d8
commit ded7c4a4c0f0df94bd7abfc98a6e0123c5849efe
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Nov 7 21:10:15 2009 +0000
Improve tail call elimination to handle the switch statement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86403 91177308-0d34-0410-b5e6-96231b3b80d8
commit 812c299cb8ac1c341552584fbbdfca9a75ffe764
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 7 19:40:04 2009 +0000
t2ldrpci_pic can be used for blockaddress as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86400 91177308-0d34-0410-b5e6-96231b3b80d8
commit 07600e1c9abb174d4984f50c79b0e45062e93c8f
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 19:13:17 2009 +0000
temporarily remove these tests, as they are breaking in the buildbot,
Eric, please investigate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86399 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2e9f5d0556117a5d0537efa3f018ddd920f899c1
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 19:11:46 2009 +0000
make instcombine only rewrite a chain of computation
(eliminating some extends) if the new type of the
computation is legal or if both the source and dest
are illegal. This prevents instcombine from changing big
chains of computation into i64 on 32-bit targets for
example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86398 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b60b1603b3be4b41b2e3a6820fe116835ec7dd9
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 19:07:32 2009 +0000
indicate what the native integer types for the target are.
Please verify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86397 91177308-0d34-0410-b5e6-96231b3b80d8
commit 932568fad8ba37fec6fbab9f874d1be2d7623c8f
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 18:53:00 2009 +0000
all targets should be required to declare legal integer types. My plan to
make it optional doesn't work out. If you don't want to specify this, don't
specify a TD string at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86394 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8055a3c54bc88921ab4b3051a01112710ef9f215
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 18:03:32 2009 +0000
remove empty files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86392 91177308-0d34-0410-b5e6-96231b3b80d8
commit f822a2f4f3b5f91ae0be604b1202622a186ea544
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 17:59:32 2009 +0000
Revert r86359, it is breaking the self host on the
llvm-gcc-i386-darwin9 build bot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86391 91177308-0d34-0410-b5e6-96231b3b80d8
commit a0e695bd1f1afe129a7e294b02cdba45629f0c9c
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 17:15:25 2009 +0000
First try of the post-inc operands handling... Not fully worked, though :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86386 91177308-0d34-0410-b5e6-96231b3b80d8
commit a6d97be420bb6fe615998154f555b06be9cc1cf5
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 17:15:06 2009 +0000
Add some dummy support for post-incremented loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86385 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0e459b4d02c73518bf209236d7e406259e56408e
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 17:14:39 2009 +0000
Add 8 bit libcalls and make use of them for msp430
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86384 91177308-0d34-0410-b5e6-96231b3b80d8
commit daa66e5edbb1eba5a6a602200946c5e2f27c3dbd
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 17:13:57 2009 +0000
Add few pseudo-source-values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86383 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c7e166ffb74e4504175767260bd1e23e35f98b7
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 17:13:35 2009 +0000
Initial support for addrmode handling. Tests by Brian Lucas!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86382 91177308-0d34-0410-b5e6-96231b3b80d8
commit c51a65b683d9ae5c0963eaa31cd0cd71241bd536
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 17:12:58 2009 +0000
Some preliminary variable asmprinting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86381 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4266e28b8b014310ee00746ff5f0e012b111720e
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 17:12:38 2009 +0000
Use '.L' for global private prefix (as mspgcc)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86380 91177308-0d34-0410-b5e6-96231b3b80d8
commit db3ab2f46c9e75a41f3ba2021b7537af4bd813f4
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 17:12:21 2009 +0000
Drop old asmprinter stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86379 91177308-0d34-0410-b5e6-96231b3b80d8
commit 59ab8afb46d74604f438d78213a641c038c519b8
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Nov 7 15:20:32 2009 +0000
It turns out that the testcase in question uncovered subreg-handling bug.
Add assert in asmprinter to catch such cases and xfail the tests.
PR is to be filled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86375 91177308-0d34-0410-b5e6-96231b3b80d8
commit ece4180609c6ec2e21dfef5f27eb9bf7b65351e4
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 09:35:34 2009 +0000
add the ability for TargetData to return information about legal integer
datatypes on a given CPU. This is intended to allow instcombine and other
transformations to avoid converting big sequences of operations to an
inconvenient width, and will help clean up after SRoA. See also "Adding
legal integer sizes to TargetData" on Feb 1, 2009 on llvmdev, and PR3451.
Comments welcome.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86370 91177308-0d34-0410-b5e6-96231b3b80d8
commit 683309f29784560cf55826b443f44503318876f1
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 09:23:04 2009 +0000
more cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86369 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2aaa75e234660532df77f2a630509bfee77652d9
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 09:20:54 2009 +0000
add some missing #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86367 91177308-0d34-0410-b5e6-96231b3b80d8
commit 044fe3e5132220650eda5e8f876739fb055455bc
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 09:13:23 2009 +0000
rewrite TargetData to use StringRef/raw_ostream instead of thrashing std::strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86366 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ea9331c67f53b9deb5aa58e0b27c2bddd21a200
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 09:07:01 2009 +0000
prune #include / layering violation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86365 91177308-0d34-0410-b5e6-96231b3b80d8
commit e63aa1f6906831c4a1b8bf2f2bc1ee23a4e3c3c6
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Sat Nov 7 08:51:52 2009 +0000
Make the need-stub variables accurate and consistent. In the case of
MachineRelocations, "stub" always refers to a far-call stub or a
load-a-faraway-global stub, so this patch adds "Far" to the term. (Other stubs
are used for lazy compilation and dlsym address replacement.) The variable was
also inconsistent between the positive and negative sense, and the positive
sense ("NeedStub") was more demanding than is accurate (since a nearby-enough
function can be called directly even if the platform often requires a stub).
Since the negative sense causes double-negatives, I switched to
"MayNeedFarStub" globally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86363 91177308-0d34-0410-b5e6-96231b3b80d8
commit f36502964777b9941c5a4c531990cc6f2488dc23
Author: Eric Christopher <echristo@apple.com>
Date: Sat Nov 7 08:45:53 2009 +0000
Fix a couple of shuffle patterns to use movhlps instead
of movhps as the constraint. Changes optimizations so
update testcases as appropriate as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86360 91177308-0d34-0410-b5e6-96231b3b80d8
commit 69a3bcea684c35eb0a394e0dbcfa97b25b33c0d6
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Nov 7 08:34:40 2009 +0000
Teach dead store elimination that certain intrinsics write to memory just like
a store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86359 91177308-0d34-0410-b5e6-96231b3b80d8
commit 09a32aa09eeec1d1894333940228d2d097c10007
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 08:31:52 2009 +0000
remove the win32 tree, it's stale and confusing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86358 91177308-0d34-0410-b5e6-96231b3b80d8
commit d4fddc700e7bb0387a520cbc2acbc01d29eac122
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 08:05:03 2009 +0000
reapply 86289, 86278, 86270, 86267, 86266 & 86264 plus a fix
(making pred factoring only happen if threading is guaranteed
to be successful).
This now survives an X86-64 bootstrap of llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86355 91177308-0d34-0410-b5e6-96231b3b80d8
commit 87c965591afc72dca6b805427a322cd5adf40d11
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 07:50:34 2009 +0000
Fix PR5421 by APInt'izing switch lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86354 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5031fbdde50deb47304882f92ce6b893887cd324
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Nov 7 07:42:38 2009 +0000
Oops, FunctionContainsEscapingAllocas is really used to mean two different
things. Back out part of r86349 for a moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86353 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10b606f2cf73f5cfb1d50fa48f890c09bec38b59
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Nov 7 07:10:01 2009 +0000
Dust off tail recursion elimination. Fix a fixme by applying CaptureTracking
and add a .ll to demo the new capability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86349 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7e7dd487592ee788e07b8dc0279293969a0bda07
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sat Nov 7 06:33:58 2009 +0000
llvmc: Add a '-time' option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86348 91177308-0d34-0410-b5e6-96231b3b80d8
commit 05858c503a855f067a256a31c7e811543765aaec
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sat Nov 7 06:33:12 2009 +0000
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86347 91177308-0d34-0410-b5e6-96231b3b80d8
commit 75f7b8dca3aaaf0a4ffacfb4d4edccd80000eb4e
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sat Nov 7 06:33:01 2009 +0000
80-col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86346 91177308-0d34-0410-b5e6-96231b3b80d8
commit 147f0500f9f9d9e0091dc61347b094334280fd83
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Nov 7 06:19:20 2009 +0000
merge cmp1 into cmp0 and filecheckize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86345 91177308-0d34-0410-b5e6-96231b3b80d8
commit a1c6ba05e0a2b1e604f2cae702a60cf8e568d40b
Author: Lang Hames <lhames@gmail.com>
Date: Sat Nov 7 05:50:28 2009 +0000
Update some globals to use ManagedStatic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86342 91177308-0d34-0410-b5e6-96231b3b80d8
commit e6f60f14e1adc950bfd1529325db1acedf9cf97e
Author: Mon P Wang <wangmp@apple.com>
Date: Sat Nov 7 04:46:25 2009 +0000
Fix memoizing of CvtRndSatSDNode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86340 91177308-0d34-0410-b5e6-96231b3b80d8
commit 01fa52d302ba6f4939b6907d0ae10fee5d61200c
Author: Mon P Wang <wangmp@apple.com>
Date: Sat Nov 7 04:07:33 2009 +0000
Fixed Overload table bug noticed by Jakob
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86332 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10268e847d84c45a601e68bb02eba4dca773331b
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 7 04:07:30 2009 +0000
Missed this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86331 91177308-0d34-0410-b5e6-96231b3b80d8
commit ca529232f661d674617b7d5e51102cf4ee9a6ffb
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 7 04:04:34 2009 +0000
Refactor code. Fix a potential missing check. Teach isIdentical() about tLDRpci_pic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86330 91177308-0d34-0410-b5e6-96231b3b80d8
commit 626474d3ddba098f44d1a372314418a63c152540
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Nov 7 03:52:02 2009 +0000
- Add TargetInstrInfo::isIdentical(). It's similar to MachineInstr::isIdentical
except it doesn't care if the definitions' virtual registers differ. This is
used by machine LICM and other MI passes to perform CSE.
- Teach Thumb2InstrInfo::isIdentical() to check two t2LDRpci_pic are identical.
Since pc relative constantpool entries are always different, this requires it
it check if the values can actually the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86328 91177308-0d34-0410-b5e6-96231b3b80d8
commit 80994a152341401f8151ece592fd0a07dd14ae1f
Author: Ted Kremenek <kremenek@apple.com>
Date: Sat Nov 7 03:26:59 2009 +0000
Update CMake file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86325 91177308-0d34-0410-b5e6-96231b3b80d8
commit 87d0426c569d606dca1d32dc23cae9dee245fc76
Author: Kenneth Uildriks <kennethuil@gmail.com>
Date: Sat Nov 7 02:11:54 2009 +0000
Add code to check at SelectionDAGISel::LowerArguments time to see if return values can be lowered to registers. Coming soon, code to perform sret-demotion if return values cannot be lowered to registers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86324 91177308-0d34-0410-b5e6-96231b3b80d8
commit d1332dcf1421bd9a7b2e9527056cb1934aea041c
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sat Nov 7 01:58:40 2009 +0000
Fix inverted conflict test in -early-coalesce.
A non-identity copy cannot be coalesced when the phi join destination register
is live at the copy site.
Also verify the condition that the PHI join source register is only used in
the PHI join. Otherwise the coalescing is invalid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86322 91177308-0d34-0410-b5e6-96231b3b80d8
commit cbc9debd4e99fc06ef89fdd5817c81bc92ac6a85
Author: Devang Patel <dpatel@apple.com>
Date: Sat Nov 7 01:32:59 2009 +0000
Revert following patches to fix llvmgcc bootstrap.
86289, 86278, 86270, 86267, 86266 & 86264
Chris, please take a look.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86321 91177308-0d34-0410-b5e6-96231b3b80d8
commit d139b9495d8e6a18ac8c7d3a7767f7e0db76a673
Author: Johnny Chen <johnny.chen@apple.com>
Date: Sat Nov 7 00:54:36 2009 +0000
My previous patch (r84124) for setting the encoding bits 4 and 7 of DPSoRegFrm
was wrong and too aggressive in the sense that DPSoRegFrm includes both constant
shifts (with Inst{4} = 0) and register controlled shifts (with Inst{4} = 1 and
Inst{7} = 0). The 'rr' fragment of the multiclass definitions actually means
register/register with no shift, see A8-11.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86319 91177308-0d34-0410-b5e6-96231b3b80d8
commit f1e1f4c9a3c02d44a9ea7f82c986794318b20415
Author: Victor Hernandez <vhernandez@apple.com>
Date: Sat Nov 7 00:41:19 2009 +0000
- new SROA mallocs should have the mallocs running-or'ed, not the malloc's bitcast
- fix ProcessInternalGlobal() debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86317 91177308-0d34-0410-b5e6-96231b3b80d8
commit b035016639fa72a2a698d3f362fff7f9eee4e5ca
Author: Victor Hernandez <vhernandez@apple.com>
Date: Sat Nov 7 00:36:50 2009 +0000
Fit in 80 columns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86316 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7f287f83693b6f419210d1a3560c45515b9e690c
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Sat Nov 7 00:26:47 2009 +0000
Avoid "ambiguous 'else'" warning from gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86314 91177308-0d34-0410-b5e6-96231b3b80d8
commit 955449e468395f33a2debd72e3e6f8f5a1dc1b46
Author: Victor Hernandez <vhernandez@apple.com>
Date: Sat Nov 7 00:16:28 2009 +0000
Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions.
Here is the original commit message:
This commit updates malloc optimizations to operate on malloc calls that have constant int size arguments.
Update CreateMalloc so that its callers specify the size to allocate:
MallocInst-autoupgrade users use non-TargetData-computed allocation sizes.
Optimization uses use TargetData to compute the allocation size.
Now that malloc calls can have constant sizes, update isArrayMallocHelper() to use TargetData to determine the size of the malloced type and the size of malloced arrays.
Extend getMallocType() to support malloc calls that have non-bitcast uses.
Update OptimizeGlobalAddressOfMalloc() to optimize malloc calls that have non-bitcast uses. The bitcast use of a malloc call has to be treated specially here because the uses of the bitcast need to be replaced and the bitcast needs to be erased (just like the malloc call) for OptimizeGlobalAddressOfMalloc() to work correctly.
Update PerformHeapAllocSRoA() to optimize malloc calls that have non-bitcast uses. The bitcast use of the malloc is not handled specially here because ReplaceUsesOfMallocWithGlobal replaces through the bitcast use.
Update OptimizeOnceStoredGlobal() to not care about the malloc calls' bitcast use.
Update all globalopt malloc tests to not rely on autoupgraded-MallocInsts, but instead use explicit malloc calls with correct allocation sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86311 91177308-0d34-0410-b5e6-96231b3b80d8
commit ab81483d946285672c43aa85f78f912321e95348
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Nov 7 00:13:30 2009 +0000
80-columns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86310 91177308-0d34-0410-b5e6-96231b3b80d8
commit 49c5ea4e4216aa9545345efe476bbc2dc32db9d8
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Sat Nov 7 00:00:10 2009 +0000
Give the JITResolver a direct pointer to its JITEmitter, and use that instead
of going through the global TheJIT variable. This makes it easier to use
features of JITEmitter that aren't in JITCodeEmitter for fixing PR5201.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86305 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7921e58057a3a19e15877cfd18fcbeb828e919f9
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 6 23:52:48 2009 +0000
- Add pseudo instructions tLDRpci_pic and t2LDRpci_pic which does a pc-relative
load of a GV from constantpool and then add pc. It allows the code sequence to
be rematerializable so it would be hoisted by machine licm.
- Add a late pass to break these pseudo instructions into a number of real
instructions. Also move the code in Thumb2 IT pass that breaks up t2MOVi32imm
to this pass. This is done before post regalloc scheduling to allow the
scheduler to proper schedule these instructions. It also allow them to be
if-converted and shrunk by later passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86304 91177308-0d34-0410-b5e6-96231b3b80d8
commit d271d8b61f3747846a4ac40f9c49a9b9ca71bc67
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Fri Nov 6 23:45:15 2009 +0000
Honour subreg machine operands during asmprinting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86303 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6a14a00bb348755ff7974c56ff8df9845deb68f3
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Nov 6 23:33:28 2009 +0000
Print VMOV (immediate) operands as hexadecimal values. Apple's assembler
will not accept negative values for these. LLVM's default operand printing
sign extends values, so that valid unsigned values appear as negative
immediates. Print all VMOV immediate operands as hex values to resolve this.
Radar 7372576.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86301 91177308-0d34-0410-b5e6-96231b3b80d8
commit f676a031cac638f43285ad86a7e6e884a4d399a0
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 23:19:58 2009 +0000
Fix a bug where we'd call SplitBlockPredecessors with a pred in the
set only once even if it has multiple edges to BB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86299 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9538bb41adbd94f658cbf5fdf7cabe3b4ee5920
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Nov 6 23:06:42 2009 +0000
Fix a broken test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86298 91177308-0d34-0410-b5e6-96231b3b80d8
commit cda028f643df712e635d48b9f19af6e5dad2cd54
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Nov 6 22:38:38 2009 +0000
Fix comment typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86295 91177308-0d34-0410-b5e6-96231b3b80d8
commit e4582d9e08187fb0d75c51ddb139f3ad3a45642d
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Nov 6 22:24:13 2009 +0000
Remove ARMPCLabelIndex from ARMISelLowering. Use ARMFunctionInfo::createConstPoolEntryUId() instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86294 91177308-0d34-0410-b5e6-96231b3b80d8
commit e725b7d6aa1d922f7045b072edc1025ef3622bd0
Author: Victor Hernandez <vhernandez@apple.com>
Date: Fri Nov 6 21:43:21 2009 +0000
CallInst::CreateMalloc() and CallInst::CreateFree() need to create calls with correct calling convention
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86290 91177308-0d34-0410-b5e6-96231b3b80d8
commit c42f1cb6754214561a0eacb03feea6146ebe6f84
Author: Eli Friedman <eli.friedman@gmail.com>
Date: Fri Nov 6 21:24:57 2009 +0000
Remove function left over from other jump threading cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86289 91177308-0d34-0410-b5e6-96231b3b80d8
commit c79bcffd435ca296c8006c50f2b86be1ec45a3a5
Author: Gabor Greif <ggreif@gmail.com>
Date: Fri Nov 6 20:10:46 2009 +0000
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86281 91177308-0d34-0410-b5e6-96231b3b80d8
commit d67140691f38c21ee6da9b2d4d3302c31078b6a3
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 19:21:48 2009 +0000
Fix a problem discovered on self host.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86278 91177308-0d34-0410-b5e6-96231b3b80d8
commit 593376d7428da212386f6f583ca2973b03c13d73
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 18:24:32 2009 +0000
remove more code subsumed by r86264
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86270 91177308-0d34-0410-b5e6-96231b3b80d8
commit d3a1626f2fc865dceffc949662bf31dc37e64a95
Author: Devang Patel <dpatel@apple.com>
Date: Fri Nov 6 18:24:05 2009 +0000
Tolerate invalid derived type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86269 91177308-0d34-0410-b5e6-96231b3b80d8
commit 52814ea97e6546388dc2460712ea6233389de475
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 18:22:54 2009 +0000
eliminate some more code subsumed by r86264
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86267 91177308-0d34-0410-b5e6-96231b3b80d8
commit e41dbc99d28bdadb78ae8a6515963ba62814239e
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 18:20:58 2009 +0000
remove now redundant code, r86264 handles this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86266 91177308-0d34-0410-b5e6-96231b3b80d8
commit a00d671e18b86d5366609965dcc181b8995dbc8d
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 18:15:14 2009 +0000
Extend jump threading to support much more general threading
predicates. This allows us to jump thread things like:
_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit119:
%tmp1.i24166 = phi i8 [ 1, %bb5.i117 ], [ %tmp1.i24165, %_Z....exit ], [ %tmp1.i24165, %bb4.i114 ]
%toBoolnot.i87 = icmp eq i8 %tmp1.i24166, 0 ; <i1> [#uses=1]
%tmp4.i90 = icmp eq i32 %tmp2.i, 6 ; <i1> [#uses=1]
%or.cond173 = and i1 %toBoolnot.i87, %tmp4.i90 ; <i1> [#uses=1]
br i1 %or.cond173, label %bb4.i96, label %_ZN12...
Where it is "obvious" that when coming from %bb5.i117 that the 'and' is always
false. This triggers a surprisingly high number of times in the testsuite,
and gets us closer to generating good code for doug's strswitch testcase.
This also make a bunch of other code in jump threading redundant, I'll rip
out in the next patch. This survived an enable-checking llvm-gcc bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86264 91177308-0d34-0410-b5e6-96231b3b80d8
commit 400718724c2abc7eab43ccf09a4e970a23846017
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 6 18:03:10 2009 +0000
Use WriteAsOperand to print GlobalAddress MachineOperands. This
prints them with the leading '@'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86261 91177308-0d34-0410-b5e6-96231b3b80d8
commit 83e42c7163cc29cf8afd36082164ffb8a2e4b454
Author: Devang Patel <dpatel@apple.com>
Date: Fri Nov 6 17:58:12 2009 +0000
Do not bother to emit debug info for nameless global variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86259 91177308-0d34-0410-b5e6-96231b3b80d8
commit de46a5b60ea8cf3db0b613172667a7038470c578
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Nov 6 10:58:06 2009 +0000
Pass StringRef by value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86251 91177308-0d34-0410-b5e6-96231b3b80d8
commit d71e0318a7639a78ea87cc0f6eabf13358fd4c9e
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 06:33:01 2009 +0000
clang++ points out that this is pointless.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86239 91177308-0d34-0410-b5e6-96231b3b80d8
commit 002e65d73c9060d48f73b259ccfcc483352e859a
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 05:59:53 2009 +0000
remove some more Context arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86235 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6070c017ba421c2862fc0c25d9770169e858c7e3
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Nov 6 04:27:31 2009 +0000
remove a bunch of extraneous LLVMContext arguments
from various APIs, addressing PR5325.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86231 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3209d11ed21bf3bc4e82a55509cfcc17f18fb6e4
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Nov 6 04:12:13 2009 +0000
NewNighlytTest: Fix timestamp format to actually make sense (it was missing the hour).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86229 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0fa6ca54e53fa3ebee13f92e1c422f8749e7b0f3
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Nov 6 04:12:07 2009 +0000
NewNightlyTest: Add -noclean option, which doesn't run 'make clean' before building LLVM (for testing).
Also, switch to always running 'make clean' in the test-suite directories.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86228 91177308-0d34-0410-b5e6-96231b3b80d8
commit 59db302d26871b9aae9538e78940474cea811791
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Nov 6 04:12:02 2009 +0000
NewNightlyTest: Unbreak passing the build directory via a positional argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86227 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4c419e78067be2b1dd7f9de8cc6db5e827746b3b
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Nov 6 04:11:29 2009 +0000
NewNightlyTest: Add -llvmgccdir as alternative to environment variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86226 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2243fcd787afdb7b7f59f388778ba99d57b6a468
Author: Victor Hernandez <vhernandez@apple.com>
Date: Fri Nov 6 01:33:24 2009 +0000
Revert r86077 because it caused crashes in 179.art and 175.vpr on ARM
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86213 91177308-0d34-0410-b5e6-96231b3b80d8
commit fabc47c0671013d23e636704db0fb6a34e106615
Author: Devang Patel <dpatel@apple.com>
Date: Fri Nov 6 01:30:04 2009 +0000
Do not try to emit debug info entry for dead global variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86212 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0ffe7349180f102968461625f010f1895afabe3e
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 6 00:19:43 2009 +0000
Don't print a redundant tab for inline asm, and do use the new printKill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86206 91177308-0d34-0410-b5e6-96231b3b80d8
commit 94023e15c7231aa8362d75d5c55961314c3ff796
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Fri Nov 6 00:12:53 2009 +0000
Add a bunch of missing "template" keywords to disambiguate dependent template names. GCC eats this ill-formed code, Clang does not. I already filed PR5404 to improve recovery in this case
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86204 91177308-0d34-0410-b5e6-96231b3b80d8
commit 45535af451f897e642dcaeae79b3c8f75c125799
Author: Eric Christopher <echristo@apple.com>
Date: Fri Nov 6 00:11:57 2009 +0000
Fix PR5315, original patch by Nicolas Capens!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86203 91177308-0d34-0410-b5e6-96231b3b80d8
commit bbc43963b76f8e54e6cee47defde4868586665fd
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 6 00:04:54 2009 +0000
Factor out the printing of the leading tab into printInlineAsm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86199 91177308-0d34-0410-b5e6-96231b3b80d8
commit 72dec44309783b3651a549f18637d055d54334ae
Author: Dan Gohman <gohman@apple.com>
Date: Fri Nov 6 00:04:05 2009 +0000
Make printImplicitDef and printKill non-virtual, since they don't
need to be overridden.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86198 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3965ee217f82f6faae5b9bff7a756d2573edbe2c
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 23:53:08 2009 +0000
Use SUBREG_TO_REG instead of INSERT_SUBREG to model x86-64's
implicit zero-extend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86196 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2b4eb23c3ae503dbfe2f2d14ac14a513d033755c
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 23:34:59 2009 +0000
Teach LSR to avoid calling SplitCriticalEdge on edges with indirectbr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86193 91177308-0d34-0410-b5e6-96231b3b80d8
commit cabfc80a201e5153d12f5ba18a6376b5641170b6
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 23:31:40 2009 +0000
Update these tests for the new label names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86192 91177308-0d34-0410-b5e6-96231b3b80d8
commit ff592eced3d70159de10c5a3837e0d0fee7edb8f
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 23:14:35 2009 +0000
Fix the label name generation for address-taken labels to avoid potential
problems with name collisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86189 91177308-0d34-0410-b5e6-96231b3b80d8
commit fb99c50b72f2e9eb91d2b8ecf269210e984c98f7
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Thu Nov 5 23:01:30 2009 +0000
Make a few more LLVM headers parsable as standalone headers.
Fix some problems with the hidden copy constructors for
ImmutableMap/ImmutableSet found by Clang++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86186 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2061a07c64a7bdc784d114c796369a14b557c202
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Thu Nov 5 22:58:04 2009 +0000
Teach lit's SyntaxCheckTest two new tricks:
- skip .svn directories
- add a set of excluded filenames so we can easily skip tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86185 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0d1cb01d2bfeba381f2df9e1295403c8f44527d6
Author: Lang Hames <lhames@gmail.com>
Date: Thu Nov 5 22:20:57 2009 +0000
Added support for renumbering existing index list elements. Removed some junk from the initial numbering code in runOnMachineFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86184 91177308-0d34-0410-b5e6-96231b3b80d8
commit 934feaaf81ccedee352186013166f25def61f914
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 21:48:32 2009 +0000
Avoid calling getUniqueExitBlocks from within LoopSimplify, as it depends
on loops having dedicated exits, which LoopSimplify can no longer always
guarantee.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86181 91177308-0d34-0410-b5e6-96231b3b80d8
commit daf8ec35aa03cc88dc86febffce6daf1f2ba4d53
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 21:47:04 2009 +0000
LoopDeletion depends on loops having dedicated exits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86180 91177308-0d34-0410-b5e6-96231b3b80d8
commit 80439603bfcf5cc282adf1d4aa2e2fb0ece52bd2
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 21:14:46 2009 +0000
The introduction of indirectbr meant the introduction of
unsplittable critical edges, which means the introduction of
loops which cannot be transformed to LoopSimplify form. Fix
LoopSimplify to avoid transforming such loops into invalid
code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86176 91177308-0d34-0410-b5e6-96231b3b80d8
commit aef6c7a849c4e8bdd07c017aef2dcfb8c019e287
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 21:11:53 2009 +0000
Update various Loop optimization passes to cope with the possibility that
LoopSimplify form may not be available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86175 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6c41ba177e160a4c26c6c9c7c49d27cbecf1a94b
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Nov 5 21:06:09 2009 +0000
Fix bug in aggressive antidep breaking; liveness was not updated correctly for regions that do not have antidep candidates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86172 91177308-0d34-0410-b5e6-96231b3b80d8
commit d2691dbecbd79d0e6f4523622a2078ba10c860ef
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 19:44:06 2009 +0000
Teach LoopUnroll how to bail if LoopSimplify can't give it what it needs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86164 91177308-0d34-0410-b5e6-96231b3b80d8
commit 11bf599cd4fe54f457b4f23940dbd62bd8a70c17
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 19:43:25 2009 +0000
Call getAnalysis<LoopInfo> the normal way, instead of asking passed-in
LoopPassManager for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86163 91177308-0d34-0410-b5e6-96231b3b80d8
commit 406a0d14c0a031fe251e4d63f6713387cdebeb13
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 19:42:20 2009 +0000
InstrTypes.h includes Instruction.h, so it's not necessary to include both.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86162 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2c26c5bac5337d59784e0d7bfa8050b1d571a3da
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 19:41:37 2009 +0000
Fix IVUsers to avoid assuming that the loop has a unique backedge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86161 91177308-0d34-0410-b5e6-96231b3b80d8
commit 967f370d753ef2b39eb89ffea50b1f4601958beb
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 19:33:15 2009 +0000
Delete an unused member variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86160 91177308-0d34-0410-b5e6-96231b3b80d8
commit 47927a381cd2049120ca518a5b8a879488129bf6
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 19:21:41 2009 +0000
Factor out the predicate code for loopsimplify form exit blocks into
a separate helper function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86159 91177308-0d34-0410-b5e6-96231b3b80d8
commit 355b2a31a057ac8164f0ab4ff0c3b11a38cf0205
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Thu Nov 5 19:03:26 2009 +0000
CMake: Detect dotty.
Patch by Arnaud Allard de Grandmaison!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86153 91177308-0d34-0410-b5e6-96231b3b80d8
commit c389f9986beace94d187e24fae9c47c4668d3eed
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Thu Nov 5 18:57:56 2009 +0000
CMake: do not test for pthread and dl libraries on Windows (except
Cygwin). Fixes PR 5368.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86152 91177308-0d34-0410-b5e6-96231b3b80d8
commit 63e2b7e7ea21976b0922a76e4cd10ebf3a2591ea
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 18:49:11 2009 +0000
Avoid printing a redundant space in SDNode->dump().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86151 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7abf0939c0cf058c89bfdf010ebfa0377fb17034
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 18:47:09 2009 +0000
Remove uninteresting and confusing debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86149 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5c2b47ac5ace2e3c08d4e37a6f9813c37ece0407
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Thu Nov 5 18:30:50 2009 +0000
Move llvm:🆑:opt's conversion function into the base classes that
actually need that conversion function. Silences a Clang++ warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86148 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5013522f6bb58c5591e2681e6e293ed9f3bd76e1
Author: Dan Gohman <gohman@apple.com>
Date: Thu Nov 5 18:25:44 2009 +0000
Add an assertion to catch indirectbr in SplitBlockPredecessors. This
makes several optimization passes abort in cases where they're currently
silently miscompiling code.
Remove the indirectbr assertion from SplitEdge. Indirectbr is only
a problem for critical edges, and SplitEdge defers to SplitCriticalEdge
to handle those, and SplitCriticalEdge has its own assertion for
indirectbr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86147 91177308-0d34-0410-b5e6-96231b3b80d8
commit 586101f58224a041c3fafb356155e42e16ba793e
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 5 18:19:19 2009 +0000
add a note from PR5313
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86146 91177308-0d34-0410-b5e6-96231b3b80d8
commit 68e77880026c35f6dfd89cc28ed98b349751ea8c
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 5 17:51:44 2009 +0000
Declare classes with matched tags, pointed out by a clang++ warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86144 91177308-0d34-0410-b5e6-96231b3b80d8
commit df1353e8583730b5b576097b9c4d0a98d4b4af9b
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 5 17:44:22 2009 +0000
Teach SimplifyLibCalls to fold memcmp calls with constant arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86141 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1520cef0c0cc888a54599902add7541a19133b4b
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Nov 5 16:27:33 2009 +0000
lit: Add --param NAME=VALUE option, for test suite specific use (to communicate
arbitrary command line arguments to the test suite).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86137 91177308-0d34-0410-b5e6-96231b3b80d8
commit 329f7bafcebcdc487ef8bca808dacd19c0c5594e
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 5 14:33:27 2009 +0000
Do map insert+find in one step. TODO -= 2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86133 91177308-0d34-0410-b5e6-96231b3b80d8
commit bf0e40c0133361f1e4f2a96a7bd6cdcc5080a695
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Nov 5 14:32:40 2009 +0000
Path::createDirectoryOnDisk should ignore existing directories on win32 too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86132 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4de7965e718bb1a3fc3b36e233e97246c32c84f8
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Thu Nov 5 13:39:23 2009 +0000
Make two more LLVM headers standalone
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86131 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4e4fe9d4baccaff88c839d9662b0b503f9d2edd0
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Thu Nov 5 13:30:28 2009 +0000
Make a few headers standalone. Plus, add a missing "template" keyword
that Clang diagnoses but GCC does not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86130 91177308-0d34-0410-b5e6-96231b3b80d8
commit 22a64b22aaddff70a4563b541467b323ff0b9dd8
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Nov 5 05:57:34 2009 +0000
merge a few crash tests into crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86119 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3b0f27313e3d82ccaee3764a0513fde8e34a4c38
Author: Mon P Wang <wangmp@apple.com>
Date: Thu Nov 5 03:19:08 2009 +0000
Reintroduce support for overloading target intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86114 91177308-0d34-0410-b5e6-96231b3b80d8
commit 38e9090bf172f4eb48f6ec53f5895160515b84a9
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Nov 5 01:45:50 2009 +0000
Replace std::map.at() with std::map[].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86102 91177308-0d34-0410-b5e6-96231b3b80d8
commit 36005a2ab57baffb80e841d6d3334c41aa8ddc86
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Nov 5 01:19:35 2009 +0000
Break anti-dependencies using free registers in a round-robin manner to avoid introducing new anti-dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86098 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9d112f2efc514158edea9dd883ca2885d91ef999
Author: Lang Hames <lhames@gmail.com>
Date: Thu Nov 5 01:18:31 2009 +0000
Tidied some ugliness in the SlotIndex default constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86097 91177308-0d34-0410-b5e6-96231b3b80d8
commit a192bc05ae6122d9b2921cbbb0337db8972961ea
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 5 01:16:59 2009 +0000
Now that code placement optimization pass is run for JIT, make sure it's before pre-emit passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86092 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3970a4b91a1ffac6bbcb448d4d1f5097014520e0
Author: Devang Patel <dpatel@apple.com>
Date: Thu Nov 5 01:13:02 2009 +0000
Use WeakVH while storing metadata in containers.
This fixes PR5393.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86091 91177308-0d34-0410-b5e6-96231b3b80d8
commit 45a329b627400a8481e9ade2288357391d2f3a25
Author: Lang Hames <lhames@gmail.com>
Date: Thu Nov 5 00:52:28 2009 +0000
Removed an assert which was causing significant slowdowns in debug builds.
This assert was very conservative to begin with (the error condition is well
covered by tests elsewhere in the code) so we won't miss much by removing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86088 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8f43c297b8a4825f8ceace47c00c3a2491667839
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Nov 5 00:51:31 2009 +0000
Add -mtriple to llc commands, attempting to fix buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86086 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10aae1b683ac3f55b0f49787927e385cfe2cd706
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Nov 5 00:51:13 2009 +0000
Code refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86085 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9a97a7f3749e9be0bf9b91571704a5b671f9dbe6
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Nov 5 00:30:35 2009 +0000
Attempt again to fix buildbot failures: make expected output less specific
and compile with -mtriple to specify *-apple-darwin targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86081 91177308-0d34-0410-b5e6-96231b3b80d8
commit c466871dfda63d07da52ca2d87279c33a1db2eca
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Nov 5 00:16:44 2009 +0000
Correctly add chain dependencies around calls and unknown-side-effect instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86080 91177308-0d34-0410-b5e6-96231b3b80d8
commit e67ebab906b981bb9534cd7c68fda75cb5ff57c9
Author: Victor Hernandez <vhernandez@apple.com>
Date: Thu Nov 5 00:03:03 2009 +0000
Update CreateMalloc so that its callers specify the size to allocate:
MallocInst-autoupgrade users use non-TargetData-computed allocation sizes.
Optimization uses use TargetData to compute the allocation size.
Now that malloc calls can have constant sizes, update isArrayMallocHelper() to use TargetData to determine the size of the malloced type and the size of malloced arrays.
Extend getMallocType() to support malloc calls that have non-bitcast uses.
Update OptimizeGlobalAddressOfMalloc() to optimize malloc calls that have non-bitcast uses. The bitcast use of a malloc call has to be treated specially here because the uses of the bitcast need to be replaced and the bitcast needs to be erased (just like the malloc call) for OptimizeGlobalAddressOfMalloc() to work correctly.
Update PerformHeapAllocSRoA() to optimize malloc calls that have non-bitcast uses. The bitcast use of the malloc is not handled specially here because ReplaceUsesOfMallocWithGlobal replaces through the bitcast use.
Update OptimizeOnceStoredGlobal() to not care about the malloc calls' bitcast use.
Update all globalopt malloc tests to not rely on autoupgraded-MallocInsts, but instead use explicit malloc calls with correct allocation sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86077 91177308-0d34-0410-b5e6-96231b3b80d8
commit 71842a96a0af9476bb92a29534509e04f02a835d
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 4 23:48:00 2009 +0000
While calculating original type size for a derived type, handle type variants encoded as DIDerivedType appropriately.
This improves bitfield support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86073 91177308-0d34-0410-b5e6-96231b3b80d8
commit f1d76577adf6049e5e7b389bc928d3367e8acbc3
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Nov 4 23:20:40 2009 +0000
Grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86068 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5d0336c05ff61c5c2c8592e07c977cf3f9e72e46
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 4 23:20:12 2009 +0000
improve DSE when TargetData is not around, based on work by
Hans Wennborg!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86067 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8db35425f1cc0dfc5275e413a302a03d99a3c038
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Nov 4 23:11:07 2009 +0000
Now that the memory leak from McCat/08-main has been fixed (86056), re-enable
aggressive testing of dynamic stack alignment.
Note that this is off by default, and enabled for LLCBETA nightly results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86064 91177308-0d34-0410-b5e6-96231b3b80d8
commit 688ef4595d8d624bb968d508432a64a2652176ae
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Nov 4 22:41:51 2009 +0000
If a function has no stack frame at all, dynamic realignment isn't necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86057 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6023c439e5e7ed8cfcb63488e411e3f04f2515da
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Nov 4 22:41:00 2009 +0000
dynamic stack realignment necessitates scanning the floating point callee-
saved instructions even if no stack adjustment for those saves is needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86056 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7d9fe58ac9c54287f9894c61e361af13e6690300
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 4 22:06:12 2009 +0000
Fix DW_AT_data_member_location for bit-fields. It points to the location of annonymous field that covers respective field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86054 91177308-0d34-0410-b5e6-96231b3b80d8
commit e8cbca94a15e7064ee043b77799d9906d8d4b324
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 4 21:31:18 2009 +0000
Add PowerPC codegen for indirect branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86050 91177308-0d34-0410-b5e6-96231b3b80d8
commit 13d4167715408b029b52ca88437321f306b057df
Author: Lang Hames <lhames@gmail.com>
Date: Wed Nov 4 21:24:15 2009 +0000
Handle empty/tombstone keys for LiveIndex more cleanly. Check for index sanity when constructing index list entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86049 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5791bad4eae891bd0596cdf5b5984e42b15e693f
Author: Duncan Sands <baldrick@free.fr>
Date: Wed Nov 4 20:50:23 2009 +0000
A value is only assigned to errno if NumRead equals -1, so do
not reason based on errno if NumRead has a different value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86046 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3e5933ce0a357d34527487908bde7c1d29a0795f
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 4 20:04:11 2009 +0000
Fix broken test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86045 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4fc72f071d1541bcc6f6a5d276b728167d53359c
Author: Eric Christopher <echristo@apple.com>
Date: Wed Nov 4 19:57:50 2009 +0000
Add some options to disable various code gen optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86044 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ff19cf6b084b54e4f04b72f080926a4a37d953c
Author: Devang Patel <dpatel@apple.com>
Date: Wed Nov 4 19:37:40 2009 +0000
Array element size does not match array size but array is not a bitfield.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86043 91177308-0d34-0410-b5e6-96231b3b80d8
commit a589b3890a92196ca96b3a26e65ddafc52cbe3d5
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Nov 4 19:25:34 2009 +0000
Add test for ARM indirectbr codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86042 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7f251671d1a905be12347721af468b8e31ad9d6e
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed Nov 4 19:24:37 2009 +0000
Print out an informative comment for KILL instructions.
The KILL pseudo-instruction may survive to the asm printer pass, just like the IMPLICIT_DEF. Print the KILL as a comment instead of just leaving a blank line in the output.
With -asm-verbose=0, a blank line is printed, like IMPLICIT?DEF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86041 91177308-0d34-0410-b5e6-96231b3b80d8
commit bf2c373dfc705dc218ea5dc83e8ddfe3c330702b
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 4 18:57:42 2009 +0000
Fix an iterator invalidation bug that happens when a hashtable
resizes in IPSCCP. This fixes PR5394.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86036 91177308-0d34-0410-b5e6-96231b3b80d8
commit fcdde22dbb4894a8b9711ef1f921426a3eb6727a
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 4 08:36:50 2009 +0000
Look for llvm-gcc under /Developer/usr/bin first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86023 91177308-0d34-0410-b5e6-96231b3b80d8
commit a39f127c957d42f0ce408b00fb5c597fb9f766d1
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 4 08:33:14 2009 +0000
RangeIsDefinedByCopyFromReg() should check for subreg_to_reg, insert_subreg,
and extract_subreg as a "copy" that defines a valno.
Also fixes a typo. These two issues prevent a simple subreg coalescing from
happening before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86022 91177308-0d34-0410-b5e6-96231b3b80d8
commit 93e6ff9686763f528032b5c1e15153672cdde84c
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 4 08:05:20 2009 +0000
move two functions up higher in the file. Delete a useless argument
to EmitGEPOffset.
Implement some new transforms for optimizing
subtracts of two pointer to ints into the same vector. This happens
for C++ iterator idioms for example, stringmap takes a const char*
that points to the start and end of a string. Once inlined, we want
the pointer difference to turn back into a length.
This is rdar://7362831.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86021 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0ed81a9a308da7f0b05af7887e53b913cdf8128c
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 4 07:57:05 2009 +0000
filecheckize this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86020 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2527652d0530076c4fcfc114b4a950bbfeeaa77a
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 4 07:38:48 2009 +0000
The .n suffix must go after the predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86019 91177308-0d34-0410-b5e6-96231b3b80d8
commit b3673807c7cef986331086848ace56e2a7a8a421
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Wed Nov 4 06:15:28 2009 +0000
The magic for our current brand of .bc files is BC. For older ones it was llvc.
When was it ever "llvm"?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86009 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9f225801184a85aa03ddc3b45da5ad0eda8986ed
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Nov 4 05:00:12 2009 +0000
make IRBuilder zap "X|0" and "X&-1" when building IR, this happens
during bitfield codegen and slows down -O0 compile times by making
useless IR. rdar://7362516
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86006 91177308-0d34-0410-b5e6-96231b3b80d8
commit ca58fd8d29aa31703adf240118e6031be84c3808
Author: Daniel Dunbar <daniel@zuster.org>
Date: Wed Nov 4 04:32:50 2009 +0000
configure: Add --with-optimize-option, for setting the default value of
OPTIMIZE_OPTION.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86005 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3072a0705d8acd8aad61b8591362367c428a3c19
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 4 03:08:57 2009 +0000
Silence implicit conversion warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86000 91177308-0d34-0410-b5e6-96231b3b80d8
commit e6fbcac2b54259df3d1f22fbbb0a0609c51cc5c9
Author: Lang Hames <lhames@gmail.com>
Date: Wed Nov 4 01:52:40 2009 +0000
Another spurious friend declaration removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85997 91177308-0d34-0410-b5e6-96231b3b80d8
commit 36b4226099ea59d8a6711a84c19cace000cc37ea
Author: Lang Hames <lhames@gmail.com>
Date: Wed Nov 4 01:34:22 2009 +0000
Removed an unnecessary friend declaration and some crufty comments from IndexListEntry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85995 91177308-0d34-0410-b5e6-96231b3b80d8
commit c527ba8dbb651bc60d2ea16990283d8e96e249ed
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Wed Nov 4 01:32:06 2009 +0000
Fix CMake makefiles
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85994 91177308-0d34-0410-b5e6-96231b3b80d8
commit 94b940d57a3e1cb133733ffa70dd7b3dec8e0d05
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 4 00:42:33 2009 +0000
Fix test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85986 91177308-0d34-0410-b5e6-96231b3b80d8
commit 98fd6060b428475e227274836140601d27016a4f
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Nov 4 00:00:39 2009 +0000
Use ldr.n to workaround a darwin assembler bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85980 91177308-0d34-0410-b5e6-96231b3b80d8
commit d6a717cba117dae9a90a373698f691d9452c9c49
Author: Lang Hames <lhames@gmail.com>
Date: Tue Nov 3 23:52:08 2009 +0000
The Indexes Patch.
This introduces a new pass, SlotIndexes, which is responsible for numbering
instructions for register allocation (and other clients). SlotIndexes numbering
is designed to match the existing scheme, so this patch should not cause any
changes in the generated code.
For consistency, and to avoid naming confusion, LiveIndex has been renamed
SlotIndex.
The processImplicitDefs method of the LiveIntervals analysis has been moved
into its own pass so that it can be run prior to SlotIndexes. This was
necessary to match the existing numbering scheme.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85979 91177308-0d34-0410-b5e6-96231b3b80d8
commit 24a1825a08acd458d350140f0706f3cbc5bf6a2e
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Nov 3 23:44:31 2009 +0000
Fix branch folding bug for indirect branches: for a block containing only
an unconditional branch (possibly from tail merging), this code is
trying to redirect all of its predecessors to go directly to the branch
target, but that isn't feasible for indirect branches. The other
predecessors (that don't end with indirect branches) could theoretically
still be handled, but that is not easily done right now.
The AnalyzeBranch interface doesn't currently let us distinguish jump table
branches from indirect branches, and this code is currently handling
jump tables. To avoid punting on address-taken blocks, we would have to give
up handling jump tables. That seems like a bad tradeoff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85975 91177308-0d34-0410-b5e6-96231b3b80d8
commit dca9e5cbeb8369bd4d8a6ea6a3232717884b1e8a
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 23:40:48 2009 +0000
reimplement multiple return value handling in IPSCCP, making it
more aggressive an correct. This survives building llvm in 64-bit
mode with optimizations and the built llvm passes make check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85973 91177308-0d34-0410-b5e6-96231b3b80d8
commit 276f816673b1257798355cedad6f1529c75af3dd
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 3 23:13:34 2009 +0000
Fix t2Int_eh_sjlj_setjmp. Immediate form of orr is a 32-bit instruction. So it should be 22 bytes instead of 20 bytes long.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85965 91177308-0d34-0410-b5e6-96231b3b80d8
commit eafe7166f828b3444172ff8d3ab2fc1f060d1004
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Nov 3 22:50:10 2009 +0000
Use llvm-gcc on newer Darwins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85963 91177308-0d34-0410-b5e6-96231b3b80d8
commit 28cf87a1ef35e19850b37d1c86e1e525041bb41a
Author: Nuno Lopes <nunoplopes@sapo.pt>
Date: Tue Nov 3 22:07:07 2009 +0000
set svn:ignore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85953 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3e5ab0bd7db07a568cb543f7c78c1bc5ab70efa5
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 3 21:59:33 2009 +0000
fconsts / fconstd immediate should be proceeded with #.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85952 91177308-0d34-0410-b5e6-96231b3b80d8
commit c09ffd223afb21cb7619530e58969b34fdcf71c0
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 21:50:09 2009 +0000
fix broken link
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85951 91177308-0d34-0410-b5e6-96231b3b80d8
commit d6cb4521300b5d215e1363b82cdc2fd443c67088
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 3 21:40:02 2009 +0000
Re-apply 85799. It turns out my code isn't buggy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85947 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4cc5096427898be26afda67e6c1de40a98603000
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 21:26:26 2009 +0000
fix test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85946 91177308-0d34-0410-b5e6-96231b3b80d8
commit 339daf45dbfe2111a16d08e0068b9e3669c6684f
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 21:25:50 2009 +0000
merge a test into ipsccp-basic. running llvm-ld to get one pass is... bad.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85945 91177308-0d34-0410-b5e6-96231b3b80d8
commit 996892b9ed838e797c1a870e9839dfcd236a5014
Author: David Goodwin <david_goodwin@apple.com>
Date: Tue Nov 3 20:57:50 2009 +0000
Do a scheduling pass ignoring anti-dependencies to identify candidate registers that should be renamed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85939 91177308-0d34-0410-b5e6-96231b3b80d8
commit a5b4c33c8bee18c293e4dbb9ce53d60bb653ad4d
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 20:52:57 2009 +0000
finish half thunk thought
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85937 91177308-0d34-0410-b5e6-96231b3b80d8
commit fb4ea016719ee4d21cd3c0d01f82cd12c346d870
Author: Victor Hernandez <vhernandez@apple.com>
Date: Tue Nov 3 20:39:35 2009 +0000
Changes requested (avoid getFunction(), avoid Type creation via isVoidTy(), and avoid redundant isFreeCall cases) in feedback to r85176
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85936 91177308-0d34-0410-b5e6-96231b3b80d8
commit d078dfc911400195d7d2fc6961f5e684dbb1413c
Author: David Goodwin <david_goodwin@apple.com>
Date: Tue Nov 3 20:15:00 2009 +0000
<rdar://problem/7352605>. When building schedule graph use mayAlias information to avoid chaining loads/stores of spill slots with non-aliased memory ops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85934 91177308-0d34-0410-b5e6-96231b3b80d8
commit d3406e998920033dc225fa89d75e161c2a47c625
Author: Victor Hernandez <vhernandez@apple.com>
Date: Tue Nov 3 20:02:35 2009 +0000
Changes (* location in pointer variables, avoiding include, and using APInt::getLimitedValue) based on feedback to r85814
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85933 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9b50cdd8d518c6321aba8b741024fa90d1bef4a
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 19:35:13 2009 +0000
turn IPSCCP back on by default, try #3 or 4? Woo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85929 91177308-0d34-0410-b5e6-96231b3b80d8
commit 59dc8e6f2cea716a6f677d50bd82d96cd45ebc0e
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 19:24:51 2009 +0000
fix an IPSCCP bug I introduced when I changed IPSCCP to start working on
functions that don't have local linkage. Basically, we need to be more
careful about propagating argument information to functions whose results
we aren't tracking. This fixes a miscompilation of
LLVMCConfigurationEmitter.cpp when built with an llvm-gcc that has ipsccp
enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85923 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3133d382edb595aed9df285f64f32a4ace8044bc
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 3 19:10:22 2009 +0000
Make this code more robust by not thinking we are making progress
if zero bytes were read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85922 91177308-0d34-0410-b5e6-96231b3b80d8
commit ad58bb3530c4ee4c2363217f515e99f700d7e52c
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 3 19:06:07 2009 +0000
Parse debug info attached with insertvalue and extractvalue instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85921 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0c7403016afc834b7c310a5676de5ba5dfd1ea2c
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue Nov 3 18:46:11 2009 +0000
Move subtarget check upper for NEON reg-reg fixup pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85914 91177308-0d34-0410-b5e6-96231b3b80d8
commit f982ca6b74654680fb22828fc1f9573b8ecd634d
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 18:30:31 2009 +0000
mark some constant global const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85910 91177308-0d34-0410-b5e6-96231b3b80d8
commit 11ac7e7b5d9a4c1ede1e3485ad38eb4ca889918c
Author: Devang Patel <dpatel@apple.com>
Date: Tue Nov 3 18:30:27 2009 +0000
Ignore unnamed variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85909 91177308-0d34-0410-b5e6-96231b3b80d8
commit 85bc7b12e5f602c250d35c681c5639d7a56e1099
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 17:54:12 2009 +0000
xfail this test since daniel turned off ipsccp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85907 91177308-0d34-0410-b5e6-96231b3b80d8
commit fdca138a92bf031f1bd4fb26f0564c4ca97b5658
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 17:03:02 2009 +0000
testcase for r85903
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85906 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8d2a9ca1cfb732a273a4707480f7a9b11c22d0f5
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 16:50:11 2009 +0000
fix a subtle bug I introduced when refactoring SCCP. Testcase
to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85903 91177308-0d34-0410-b5e6-96231b3b80d8
commit a092c1232e712b8d40d71910a0bde367875bd31f
Author: Kenneth Uildriks <kennethuil@gmail.com>
Date: Tue Nov 3 15:29:06 2009 +0000
Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85900 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6d8f7ca741e223de15b4bc83ddc00033e5da5be1
Author: Kenneth Uildriks <kennethuil@gmail.com>
Date: Tue Nov 3 15:25:20 2009 +0000
Added a comment to a function that had none
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85899 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1e96e727b2b74ae92c8d3ed6c1c786aca6f513f5
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue Nov 3 12:52:50 2009 +0000
Eliminate some temporaries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85896 91177308-0d34-0410-b5e6-96231b3b80d8
commit 594522ab60e8ccebd9339149714422e94e1fdf72
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Nov 3 09:40:08 2009 +0000
Run the functionattrs pass after the inliner, and not before.
This makes both logical sense (see below) and increases the
number of functions marked readnone/readonly by about 1-2%
in practice. The number of functions marked nocapture goes
up by about 5-10%. The reason it makes sense is shown by
the following example: if you run -functionattrs -inline on
it, then no attributes are assigned. But if you instead run
-inline -functionattrs then @f is marked readnone because the
simplifications produced by the inliner eliminate the store.
@x = external global i32
define void @w(i1 %b) {
br i1 %b, label %write, label %return
write:
store i32 1, i32 *@x
br label %return
return:
ret void
}
define void @f() {
call void @w(i1 0)
ret void
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85893 91177308-0d34-0410-b5e6-96231b3b80d8
commit fab6da0286f9888c0c3a10117bcdbcb4504fe99a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 3 07:49:22 2009 +0000
Speculatively redisable IPSCCP, I think its still breaking things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85884 91177308-0d34-0410-b5e6-96231b3b80d8
commit 39c2f8441685672f1b501c4fc24c22dba6e19274
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Nov 3 07:26:38 2009 +0000
lit: Update Clang's test style to use XFAIL: and XTARGET: lines that match
LLVM's tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85882 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5d63848cf8c3a3b885f75dd0be11e5e217c254e9
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 3 07:08:08 2009 +0000
Trim unnecessary include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85878 91177308-0d34-0410-b5e6-96231b3b80d8
commit 74f8efd28d43839bb2513ad39c93a5ae317c3764
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Nov 3 06:29:56 2009 +0000
For Thumb indirect branches, use "mov pc, reg" which does not switch
between ARM/Thumb modes and does not require the low bit of the target
address to be set for Thumb.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85874 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ea4690298176786e7a20f69755e5dadaa4f5e98
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Nov 3 06:29:36 2009 +0000
Fix a funky "declared with greater visibility than the type of its field"
warning from gcc by removing VISIBILITY_HIDDEN attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85873 91177308-0d34-0410-b5e6-96231b3b80d8
commit f865754812e17df0cee7e4a1d387bac6603f015b
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 3 05:52:54 2009 +0000
Fix PR5367. QPR_8 is the super regclass of DPR_8 and SPR_8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85871 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ef1ec1295a24dc9ed54952005a3f2cab20165c6
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 3 05:51:39 2009 +0000
Clean up copyRegToReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85870 91177308-0d34-0410-b5e6-96231b3b80d8
commit 89947e524969d671c7cb8763fdc333ee02727338
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Nov 3 05:50:57 2009 +0000
Add QPR_8 as a superreg class of SPR_8 and DPR_8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85869 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7cae17293078de6851d16451c78680666157e05d
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 05:35:19 2009 +0000
remove unneeded checks of isFreeCall
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85866 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6679f518c4388f1b5a580f9cf6d82391a863dfd4
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 05:34:51 2009 +0000
remove a check of isFreeCall: the argument to free is already nocapture so the generic call code works fine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85865 91177308-0d34-0410-b5e6-96231b3b80d8
commit a856e3625f4d2486c2968afbbbc1192ae191b88f
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 05:33:46 2009 +0000
remove a isFreeCall check: it is a callinst that can write to memory already.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85863 91177308-0d34-0410-b5e6-96231b3b80d8
commit 53716298997391af4aa6547150f9162a942312ff
Author: Ted Kremenek <kremenek@apple.com>
Date: Tue Nov 3 04:14:12 2009 +0000
Update CMake file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85861 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6008c51749687d8525357ae6f75f3deebfbc032c
Author: Ted Kremenek <kremenek@apple.com>
Date: Tue Nov 3 04:06:58 2009 +0000
Support updating 'llvm_add_target' lists as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85860 91177308-0d34-0410-b5e6-96231b3b80d8
commit cfdce75f068a2af4fc55051c09b80119fc720a81
Author: Ted Kremenek <kremenek@apple.com>
Date: Tue Nov 3 04:01:53 2009 +0000
Alphabetize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85859 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a2499a52b50685ed16c51d28550a09d0235dd29
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Nov 3 03:42:51 2009 +0000
turn IPSCCP back on now that the iterator invalidation bug is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85858 91177308-0d34-0410-b5e6-96231b3b80d8
commit adcdd9b902b4e48f1231f8a504dd7a6871eb1515
Author: Nate Begeman <natebegeman@mac.com>
Date: Tue Nov 3 03:30:51 2009 +0000
Add a couple more target nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85857 91177308-0d34-0410-b5e6-96231b3b80d8
commit b00cf59da47c3f365ab2834850876dfccdaf2346
Author: Nate Begeman <natebegeman@mac.com>
Date: Tue Nov 3 02:19:31 2009 +0000
Declare sin & cos as readonly so they match the code in SelectionDAGBuild
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85853 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3ed3a35a6549891d3a9ef08bcc9caaf21703a537
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue Nov 3 01:04:26 2009 +0000
Turn neon reg-reg moves fixup code into separate pass. This should reduce the compile time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85850 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3daf4012398a2511b36cf7bd31192f098f9820b9
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue Nov 3 00:37:36 2009 +0000
Temporary xfail until PR5367 will be resolved
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85848 91177308-0d34-0410-b5e6-96231b3b80d8
commit b6057985f14be94252b2741f5e8ae338879395a6
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue Nov 3 00:24:48 2009 +0000
Revert r85049, it is causing PR5367
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85847 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c9eda2cdfdd2fa0f49365d669d74968e1a925e2
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Nov 3 00:02:05 2009 +0000
Revert previous change to a comment. The BlockAddresses go in the
constant pool so they don't get wrapped separately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85844 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd355c46afc286a3d561ac671dba1f057cde8e6f
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 23:25:39 2009 +0000
fix a nasty iterator invalidation bug from my conversion from
std::map to DenseMap, exposed on release llvm-gcc bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85840 91177308-0d34-0410-b5e6-96231b3b80d8
commit da8a1abb3dc7f1fde5759ccb0fc0820c4198d94d
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 2 21:49:14 2009 +0000
Revert 85799 for now. It might be breaking llvm-gcc driver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85827 91177308-0d34-0410-b5e6-96231b3b80d8
commit d1da913d170e20cf91fd12f9da5d733f171bcb7d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Nov 2 20:59:23 2009 +0000
Put BlockAddresses into ARM constant pools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85824 91177308-0d34-0410-b5e6-96231b3b80d8
commit b7209bfc4cf90c88ce0d1795184e99fe54091c53
Author: Kevin Enderby <enderby@apple.com>
Date: Mon Nov 2 20:14:39 2009 +0000
Fix ARMAsmParser::ParseMemoryOffsetReg() where the parameter OffsetRegNum should
have been passed as a reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85823 91177308-0d34-0410-b5e6-96231b3b80d8
commit d78dfdfe75fcfb54c65bd312ab31fec89d6741be
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 19:31:10 2009 +0000
revert r8579[56], which are causing unhappiness in buildbot land.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85818 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5bcc6637fb7f1d7a618c4fc9f981c7ae1d6cead0
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Mon Nov 2 19:11:03 2009 +0000
CMake: Report an error if there is an unknown .cpp file in a source
directory.
This is useful in case someone who works with the config&make build
system forgot to add a file to its CMakeLists.txt. Instead of
obtaining undefined references at link time, cmake will complain at
configure time on the first build after a svn update.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85817 91177308-0d34-0410-b5e6-96231b3b80d8
commit 529fbeb0c9987e3211c6d44d123c13e6dad5673c
Author: Victor Hernandez <vhernandez@apple.com>
Date: Mon Nov 2 18:51:28 2009 +0000
Set bit instead of calling pow() to compute 2 << n
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85814 91177308-0d34-0410-b5e6-96231b3b80d8
commit 76356bcc3bdfbdb0470281af5b3505a990cf1e94
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 18:28:45 2009 +0000
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85812 91177308-0d34-0410-b5e6-96231b3b80d8
commit c264c9eca13f6b368663f98b1cf3c3d23dc7f061
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 18:27:22 2009 +0000
merge 2008-03-10-sret.ll into ipsccp-basic.ll, and upgrade its syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85811 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3e5b03000665b0ef55d866a33f88bb8375f96695
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 18:22:51 2009 +0000
disable IPSCCP support for multiple return values, it is buggy, so just
disable it until I can fix it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85810 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9a8ec820614ab5b5a0edef1297cbc4cec4b1c3d9
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Nov 2 17:28:36 2009 +0000
Fix schedule model for BFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85809 91177308-0d34-0410-b5e6-96231b3b80d8
commit a07d68f6f017c73cbca1222cddd6baf40974974b
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Nov 2 17:10:37 2009 +0000
Hyphenate some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85808 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9374f78f5230bcd68f2e8b24d0b975cb86527e76
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Nov 2 17:06:28 2009 +0000
Chain dependencies used to enforce memory order should have latency of 0 (except for true dependency of Store followed by aliased Load... we estimate that case with a single cycle of latency assuming the hardware will bypass)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85807 91177308-0d34-0410-b5e6-96231b3b80d8
commit 62acbf19235b3b20a24958b973538e35ec6f2d67
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Nov 2 16:59:06 2009 +0000
Add support for BlockAddress values in ARM constant pools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85806 91177308-0d34-0410-b5e6-96231b3b80d8
commit d737897784e400b7c2642030b362faf42493a398
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Nov 2 16:58:31 2009 +0000
Prune unnecessary include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85805 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9a615773ca6289058893e18267c9ce4095cb3656
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 2 08:09:49 2009 +0000
Initilize the machine LICM CSE map upon the first time an instruction is hoisted to
the loop preheader. Add instructions which are already in the preheader block that
may be common expressions of those that are hoisted out. These does get a few more
instructions CSE'ed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85799 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ff61c68cde1cf4d785362c21f4a316436d14a22
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 2 07:58:25 2009 +0000
These are done / no longer care.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85798 91177308-0d34-0410-b5e6-96231b3b80d8
commit d9ca3d1e7116200fe9e62cb9397c783d1d653159
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 2 07:51:19 2009 +0000
Add an entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85797 91177308-0d34-0410-b5e6-96231b3b80d8
commit f386afd11f1c8e56d1afc8ff534bc58a2a3c29ed
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 07:34:29 2009 +0000
now that ip sccp *really* subsumes ipcp, remove ipcp again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85796 91177308-0d34-0410-b5e6-96231b3b80d8
commit 29cc27a3e256f969418198dcff1c9b28317890bb
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 07:33:59 2009 +0000
improve IPSCCP to be able to propagate the result of "!mayBeOverridden"
function to calls of that function, regardless of whether it has local
linkage or has its address taken. Not escaping should only affect
whether we make an aggressive assumption about the arguments to a
function, not whether we can track the result of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85795 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6aed9d422dfd1b2e46a5ae63d95e2c83f5279247
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 2 07:11:54 2009 +0000
Remove an irrelevant and poorly reduced test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85794 91177308-0d34-0410-b5e6-96231b3b80d8
commit 74f9ed2fef57ffe21074042e681c7c000cb4e0a1
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 06:34:04 2009 +0000
don't mark the arguments of prototype overdefined, they will never be queried.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85793 91177308-0d34-0410-b5e6-96231b3b80d8
commit e84f1231eff713701e9d60c4b2b16f3997daa0eb
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 06:28:16 2009 +0000
restore some code I removed in r85788, refactor it into
a shared place instead of duplicating it 4 times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85792 91177308-0d34-0410-b5e6-96231b3b80d8
commit c2a4e20894cd1fa7afc1c7586c4b650ff5cd8a56
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 06:17:06 2009 +0000
remove some confused code that dates from when we had
"multiple return values" but not "first class aggregates"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85791 91177308-0d34-0410-b5e6-96231b3b80d8
commit a5ffa7c6137334a259426aa4f656a6d28193a459
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 06:11:23 2009 +0000
avoid redundant lookups in BBExecutable, and make it a SmallPtrSet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85790 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0148bb29a5f14dfd9c5c94ec7144c0554cd2691f
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 06:06:14 2009 +0000
Use the libanalysis 'ConstantFoldLoadFromConstPtr' function
instead of reinventing SCCP-specific logic. This gives us
new powers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85789 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6367c3fa7cb3820bc31a40e9195388db37e452a0
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 05:55:40 2009 +0000
switch the main 'ValueState' map from being an std::map to being
a DenseMap. Doing this required being aware of subtle iterator
invalidation issues, but it provides a big speedup. In a
release-asserts build, this sped up optimizing 403.gcc from
1.34s -> 0.79s (IPSCCP) and 1.11s -> 0.44s (SCCP).
This commit also conflates in a bunch of general cleanups, sorry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85788 91177308-0d34-0410-b5e6-96231b3b80d8
commit d9a5f772aa33a15e8ae9db61010ea0e347b771ca
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Nov 2 04:44:55 2009 +0000
Unbreak ARMBaseRegisterInfo::copyRegToReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85787 91177308-0d34-0410-b5e6-96231b3b80d8
commit c9661b6764715959f2b35c795af1dfbe5a92bbb6
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 04:37:17 2009 +0000
fix a bug exposed by moving SRoA earlier which caused a crash building kc++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85786 91177308-0d34-0410-b5e6-96231b3b80d8
commit aae7a3d378ed2f64bb369ad672439f08fb8e685c
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Nov 2 03:46:35 2009 +0000
Missing bit of universal built + hosted
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85785 91177308-0d34-0410-b5e6-96231b3b80d8
commit 84388f11cf36e91102b33b61b5209318e78445c8
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 03:25:55 2009 +0000
only IPSCCP incoming arguments if the function is executable, this fixes
an assertion on the buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85784 91177308-0d34-0410-b5e6-96231b3b80d8
commit 220571cfe77c2beb85bdf42c2e1feded607eea9f
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 03:21:36 2009 +0000
add a new ValueState::getConstantInt() helper, use it to
simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85783 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4ba3276aeb2caea7729d5d792e01a9800b9208b4
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Nov 2 03:20:57 2009 +0000
Fix malloc.h is deprecated warning on DragonFly BSD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85782 91177308-0d34-0410-b5e6-96231b3b80d8
commit 97489014b43242375a4e5258472ee082a1c786ee
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Nov 2 03:14:31 2009 +0000
Fix for warning seen on DF-BSD, Victor, please fix this to use a shift instead of pow()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85781 91177308-0d34-0410-b5e6-96231b3b80d8
commit b52f700e8ae038dcd38a17112f942f1be298ade2
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 03:03:42 2009 +0000
tidy up some more: remove some extraneous inline specifiers, return harder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85780 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9e974a781487f7bee54b92a541f3f682ec95e479
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Nov 2 02:55:39 2009 +0000
Apply fix for PR5135, Credit to Andreas Neustifter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85779 91177308-0d34-0410-b5e6-96231b3b80d8
commit c9edab8daff6c1e9d474961b0e7c97cd57dbf2a7
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 02:54:24 2009 +0000
eliminate the SCCPSolver::getValueMapping method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85778 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9474d5d76734a90e0d2e92a420e848fb435cc32
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 02:48:17 2009 +0000
fix failures introduced in r85774
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85777 91177308-0d34-0410-b5e6-96231b3b80d8
commit 14513dcc2b5d3dd742deaf0080e0995c865db87f
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 02:47:51 2009 +0000
factor duplicated code into a new DeleteInstructionInBlock
function, eliminate temporary (and pointless) smallvector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85776 91177308-0d34-0410-b5e6-96231b3b80d8
commit c879800404e3705403f04009016ced1d92a2c114
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 02:33:50 2009 +0000
Chris used to use '...' instead of proper grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85775 91177308-0d34-0410-b5e6-96231b3b80d8
commit adaf73315966fa8ad1c5053e7ac5aa15eed7aabd
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 02:30:06 2009 +0000
remove some extraneous llvmcontext stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85774 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1eb405b598213a9ffe077d4b42c23f055568294e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 02:20:32 2009 +0000
change LatticeVal to use PointerIntPair to save some space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85773 91177308-0d34-0410-b5e6-96231b3b80d8
commit 69fa3f564d114d4f2b4d953e736373c917c6d640
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 02:06:37 2009 +0000
fix instcombine to only do store sinking when the alignments
of the two loads agree. Propagate that onto the new store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85772 91177308-0d34-0410-b5e6-96231b3b80d8
commit d0996a2f36e9fc7a4573e296c84deb012c196ff0
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 02:00:18 2009 +0000
merge a test into store.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85771 91177308-0d34-0410-b5e6-96231b3b80d8
commit 31cf6ca5aa61e751ceaa6c4555acb592e551d67e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Nov 2 01:58:03 2009 +0000
convert to filecheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85770 91177308-0d34-0410-b5e6-96231b3b80d8
commit b4ae2294dc77422063a9f739b27410c9f0c151e4
Author: Bill Wendling <isanbard@gmail.com>
Date: Mon Nov 2 00:25:26 2009 +0000
Add missing end-tag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85769 91177308-0d34-0410-b5e6-96231b3b80d8
commit 614b32b9c179b1e897cd953eb90fd00e374c1728
Author: Bill Wendling <isanbard@gmail.com>
Date: Mon Nov 2 00:24:16 2009 +0000
Some formatting changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85768 91177308-0d34-0410-b5e6-96231b3b80d8
commit f817d7bfb1568b67a790dbae0ea05e162b6bc560
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Mon Nov 2 00:12:06 2009 +0000
Handle splats of undefs properly. This includes the testcase for PR5364 as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85767 91177308-0d34-0410-b5e6-96231b3b80d8
commit d9331217b489a204b9264bb424ebf83612e1b29e
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Mon Nov 2 00:11:39 2009 +0000
Do not infer the target type for COPY_TO_REGCLASS from dest regclass, this won't work if it can contain several types. Require explicit result type for the node for now. This fixes PR5364.
PS: It seems that blackfin usage of copy_to_regclass is completely bogus!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85766 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1853b6e277b38bc8d796951f371cbc5824b21aff
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Mon Nov 2 00:11:06 2009 +0000
64-bit FP loads & stores operate on both NEON and VFP pipelines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85765 91177308-0d34-0410-b5e6-96231b3b80d8
commit eed9c14b562d5c43c787b0a74c99f3adf6238f6b
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Mon Nov 2 00:10:38 2009 +0000
Use NEON reg-reg moves, where profitable. This reduces "domain-cross" stalls, when we used to mix vfp and neon code (the former were used for reg-reg moves)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85764 91177308-0d34-0410-b5e6-96231b3b80d8
commit 87e4592785576c12930d0ffd65b33c7b7d889fc5
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Nov 1 23:50:04 2009 +0000
Add PseudoSourceValue::mayAlias. It returns true if the object can ever alias any LLVM IR value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85762 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9b1f541793e2143762a8f08e65d46bec80fd758e
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 1 22:08:51 2009 +0000
Line this up as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85748 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0f80251773274b4df99b6b5cbea024feebd9aae3
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Nov 1 22:07:54 2009 +0000
Fix whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85747 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ac1b43d80bf7bac148dd5d4ad3dd98054cf9408
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Nov 1 22:04:35 2009 +0000
Fix a couple more places where we are creating ld / st instructions without memoperands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85746 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3e9fef42389147453ebcbe12543ae9f1c6530f7c
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Nov 1 21:12:51 2009 +0000
Make use of imm12 version of Thumb2 ldr / str instructions more aggressively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85743 91177308-0d34-0410-b5e6-96231b3b80d8
commit 66207cc7cda2cfcda69b9ba092279e2357d94a6d
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 20:41:59 2009 +0000
fix two strange things in the default passmgr:
1. we'd run simplifycfg at the very start, even though
the per function passes have already cleaned this up.
2. In the main per-function pipeline that is interlaced with inlining
etc, we would do instcombine, jump threading, simplifycfg *before*
doing SROA. SROA is much more likely to expose opportunities for
these passes than they are for SROA, so move SRoA up earlier.
also add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85742 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5409d9dbbfaa11af8119b76ea7263c3a5a2271d7
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 20:10:11 2009 +0000
merge phi-merge.ll into phi.ll
I don't know what Dan wants to do with phi-merge-gep.ll, I'll let
him deal with it because instcombine may end up sinking these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85739 91177308-0d34-0410-b5e6-96231b3b80d8
commit 52fe1bc4548599673b9040a44fe8e2aad2e65827
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 20:07:07 2009 +0000
when merging two loads, make sure to take the min of their alignment,
not the max. This didn't matter until the previous patch because
instcombine would refuse to sink loads with differenting alignments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85738 91177308-0d34-0410-b5e6-96231b3b80d8
commit 38751f83c7e653378da439fc511928e3a0d3fb72
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 20:04:24 2009 +0000
split load sinking out to its own function, like gep sinking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85737 91177308-0d34-0410-b5e6-96231b3b80d8
commit 310a00f632a2db7665ed388d9268af8e1f3d02f5
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 19:50:13 2009 +0000
fix a bug noticed by inspection: when instcombine sinks loads through
phis, it didn't preserve the alignment of the load. This is a missed
optimization of the alignment is high and a miscompilation when the
alignment is low.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85736 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1f50617de31bdfc1138cbd1681bf67e59b5f5252
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 19:29:12 2009 +0000
IPSCCP apparently is not a superset of IPCP, this is bad,
but I'll investigate it separately. This unbreaks
test/FrontendC/weak_constant.c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85735 91177308-0d34-0410-b5e6-96231b3b80d8
commit d05b6010946f8f7554210e983f742eb226500c40
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 19:22:20 2009 +0000
convert to filecheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85734 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0ea1608ce43d2a636745a58bd7ef0a8819609b53
Author: Duncan Sands <baldrick@free.fr>
Date: Sun Nov 1 19:16:21 2009 +0000
Improve the other instance of the comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85733 91177308-0d34-0410-b5e6-96231b3b80d8
commit af5f1d6c07a358b8378b0458c81a473cefcf15cc
Author: Duncan Sands <baldrick@free.fr>
Date: Sun Nov 1 19:12:43 2009 +0000
Add a missing closing parenthesis, and tweak to fit in 80
columns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85732 91177308-0d34-0410-b5e6-96231b3b80d8
commit b5e2138e1894d150c0f3f830c236028ff5ad0f87
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 19:09:12 2009 +0000
only run GlobalDCE at -O3 and run it late instead of early.
GlobalOpt already deletes trivially dead functions/globals,
so GlobalDCE only adds values for cycles of dead things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85731 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3f2e8ec4afbba963c09dd4856258dd5cabf59112
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 19:03:42 2009 +0000
cleanups, switch GlobalDCE to SmallPtrSet instead of std::set
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85730 91177308-0d34-0410-b5e6-96231b3b80d8
commit 45ad5c40eb868d053ddbd2296a26c02882c6bd37
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 18:57:49 2009 +0000
We currently only run ipsccp at LTO time, which is silly. It subsumes
ipconstprop and doesn't take much time. Just run it in its place.
This adds a testcase for it, which I plan to expand to cover other
"integration" cases, where we expect the optimizer to be able to
eliminate various things. Due to phase order issues we've regressed
in a number of areas and integration tests are the only way I see to
prevent this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85729 91177308-0d34-0410-b5e6-96231b3b80d8
commit c3ce1a63e4891b7c53dbdde5dffb49b45f5672de
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 18:42:03 2009 +0000
remove a bunch of locking from LLVMContextImpl. Since only one thread
can be banging on a context at a time, this isn't needed. Owen, please
review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85728 91177308-0d34-0410-b5e6-96231b3b80d8
commit dda0326aa939d3dde36927286257036cd4fcb6d4
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 18:17:37 2009 +0000
improve comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85725 91177308-0d34-0410-b5e6-96231b3b80d8
commit 789eb4ae48f61b77b0ee688f12758f8e401358c1
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 18:16:30 2009 +0000
add a comment about why we don't allow inlining indbr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85724 91177308-0d34-0410-b5e6-96231b3b80d8
commit adc8e889dc20cad3cfbb3fb8d51e53c5c2b9625c
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Nov 1 18:13:29 2009 +0000
Fix tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85723 91177308-0d34-0410-b5e6-96231b3b80d8
commit b8b101895463b01ac2c4044f2d49c2d624ea2e1a
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 18:11:50 2009 +0000
the verifier shouldn't modify the IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85722 91177308-0d34-0410-b5e6-96231b3b80d8
commit 67127294f701ddec34ccb7a5dc324817be4645e7
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Sun Nov 1 16:42:53 2009 +0000
Reverting 85714, 85715, 85716, which are breaking the build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85717 91177308-0d34-0410-b5e6-96231b3b80d8
commit 37a513fcc2c75f3080c93e6fcd9a97be368337fc
Author: Dan Gohman <gohman@apple.com>
Date: Sun Nov 1 15:28:36 2009 +0000
Add a function to Passes.h to allow clients to create instances
of the ScalarEvolution pass without needing to #include ScalarEvolution.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85716 91177308-0d34-0410-b5e6-96231b3b80d8
commit 47070a3479c96876132aa2ac6d17adde7a860402
Author: Dan Gohman <gohman@apple.com>
Date: Sun Nov 1 15:23:35 2009 +0000
Don't #include Pass.h from CallGraph.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85715 91177308-0d34-0410-b5e6-96231b3b80d8
commit e7f59f3af13b5fdee43de653d00598ca5a53bff6
Author: Dan Gohman <gohman@apple.com>
Date: Sun Nov 1 15:20:19 2009 +0000
Remove the #include of Pass.h from PassManager.h. This breaks a significant
#include dependency, as frontends commonly pull in PassManager.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85714 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2f4875062faa6cad24c7ada735dba0877b5da634
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 06:11:53 2009 +0000
teach ipsccp and ipconstprop that a blockaddress doesn't 'take the address' of a function
in a way that should prevent ip constprop. This allows clang/test/CodeGen/indirect-goto.c
to pass with the new indirect goto lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85709 91177308-0d34-0410-b5e6-96231b3b80d8
commit cab3885bac1d1f297b73a1ea491eeeb870758b27
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 04:57:33 2009 +0000
change llvm::MergeBlockIntoPredecessor to not merge two blocks BB1->BB2
when BB2 has its address taken. Since it ends up doing BB2->rauw(BB1),
this can cause the address of the entry block to be taken. Since it is
generally undesirable to nuke blocks whose address is taken, even when
we can, just unconditionally stop this xform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85708 91177308-0d34-0410-b5e6-96231b3b80d8
commit b2b693f125e133847bd713d09e6d3894dbabe0cb
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 04:23:20 2009 +0000
strengthen an assumption: RevectorBlockTo knows that PredBB
ended in an uncond branch because the pass requires BreakCriticalEdges.
However, BCE doesn't eliminate critical adges from indbrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85707 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c29feace6d1ac93295c58c29e7c7fb9ae9afc77
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 04:08:01 2009 +0000
fix an issue where the verifier would reject a function whose entry
block had its address taken even if the blockaddress was dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85706 91177308-0d34-0410-b5e6-96231b3b80d8
commit f395da4484452032c224d0d98420bbeb09b56e3b
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 03:42:55 2009 +0000
if CostMetrics says to never duplicate some code, don't unswitch a loop.
This prevents unswitching from duplicating indbr's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85705 91177308-0d34-0410-b5e6-96231b3b80d8
commit 16e7f57318711bda14e78f61c275bd4d9e3e1f6d
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 03:40:38 2009 +0000
constant fold indirectbr(blockaddress(%bb)) -> br label %bb.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85704 91177308-0d34-0410-b5e6-96231b3b80d8
commit 03796eeeb9c2c303c1fa1513ce009882e355bddc
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 03:25:03 2009 +0000
improve x86 codegen support for blockaddress. We now compile
the testcase into:
_test1: ## @test1
## BB#0: ## %entry
leaq L_test1_bb6(%rip), %rax
jmpq *%rax
L_test1_bb: ## Address Taken
LBB1_1: ## %bb
movb $1, %al
ret
L_test1_bb6: ## Address Taken
LBB1_2: ## %bb6
movb $2, %al
ret
Note, it is very very strange that BlockAddressSDNode doesn't carry
around TargetFlags. Dan, please fix this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85703 91177308-0d34-0410-b5e6-96231b3b80d8
commit c1a9f7074f6a2b4e681cd895ab32f9e572bcef2e
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 03:07:53 2009 +0000
pull check for return inst out of loop, never inline a callee that contains
an indirectbr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85702 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0a1444a7e6a2e0e68c72f4aac1f4e638645d9dac
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 03:03:03 2009 +0000
Fix BlockAddress::replaceUsesOfWithOnConstant to correctly
maintain the block use count in SubclassData.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85701 91177308-0d34-0410-b5e6-96231b3b80d8
commit 26cc8cd188e185295429c72ccda6fb3b5003d4cf
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 02:46:39 2009 +0000
implement linker support for BlockAddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85700 91177308-0d34-0410-b5e6-96231b3b80d8
commit 620cead9d0a40e874503c5605952c40186d585f0
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Nov 1 01:27:45 2009 +0000
Revert 85678/85680. The decision is to stay with the current form of
indirectbr, thus we don't need "blockaddr(@func, null)". Eliminate it
for simplicity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85699 91177308-0d34-0410-b5e6-96231b3b80d8
commit 538da74ec2d9bb494a7704e195515c8be8b5b373
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 31 23:46:45 2009 +0000
Use cbz and cbnz instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85698 91177308-0d34-0410-b5e6-96231b3b80d8
commit 67420bf16a60b1ae36b4d38187b3dd43e73fee51
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 22:57:36 2009 +0000
vml[as].f32 cause stalls in following advanced SIMD instructions. Avoid using
them for scalar floating point operations for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85697 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5859872920b063601b0acf9b30a8c7ed2872be1b
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 22:20:56 2009 +0000
Consolidate test files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85696 91177308-0d34-0410-b5e6-96231b3b80d8
commit c08430d9dfcc194964945f33245042562d740760
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 22:16:14 2009 +0000
Change to use FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85695 91177308-0d34-0410-b5e6-96231b3b80d8
commit a7a7c531a022abcd54f4a15cbf69ad7000fe4b72
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 22:14:17 2009 +0000
Make tests more explicit about which instructions are expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85694 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7c3c4f57135e652ad535cc4bb32cedd98ceb2834
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 22:12:44 2009 +0000
Grammar tweak to comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85693 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4790cb4896fbb204ec53b8e170d492e3e2842789
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 31 22:11:15 2009 +0000
Make sure PRE doesn't split crit edges from indirectbr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85692 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7306aa658f13e92124c7f3fd0bd6c3dbe7084fa6
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 22:10:38 2009 +0000
Update test to be more explicit about what instruction sequences are expected for each operation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85691 91177308-0d34-0410-b5e6-96231b3b80d8
commit 083a3ef68afd72bf97a4330382bc3e653f47559d
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 31 22:04:43 2009 +0000
llvm::SplitEdge should refuse to split an edge from an indirectbr.
Fix CodeGenPrepare to not try to split edges from indirectbr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85690 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1a4ddea811297cd5ab6fef2d4ca9d5b1279be7f0
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 21:52:58 2009 +0000
Update test to be more explicit about what instruction sequences are expected for each operation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85689 91177308-0d34-0410-b5e6-96231b3b80d8
commit f281b470896161c227bf2d1a1be7c1f178b6e46a
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 31 21:51:10 2009 +0000
update the comment above llvm::SplitCriticalEdge, and make
it abort on IndirectBrInst as describe in the comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85688 91177308-0d34-0410-b5e6-96231b3b80d8
commit a3bddfb18197f4b00b161db0c643e433f79e67e6
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 21:42:19 2009 +0000
Expand 64-bit logical shift right inline
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85687 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5480bad7b9ba0a765d937631674f2b65f8eeea1e
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 21:00:56 2009 +0000
Expand 64-bit arithmetic shift right inline
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85685 91177308-0d34-0410-b5e6-96231b3b80d8
commit 70337f0e084c54af2348a7a8aee72a2823c0e5b8
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 20:59:09 2009 +0000
Fix a missing newline in the dwarf output code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85684 91177308-0d34-0410-b5e6-96231b3b80d8
commit 57b31659358cd7ae9cd045ec2ce3019b5adc234a
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 20:19:03 2009 +0000
Make -print-machineinstrs more readable.
- Be consistent when referring to MachineBasicBlocks: BB#0.
- Be consistent when referring to virtual registers: %reg1024.
- Be consistent when referring to unknown physical registers: %physreg10.
- Be consistent when referring to known physical registers: %RAX
- Be consistent when referring to register 0: %reg0
- Be consistent when printing alignments: align=16
- Print jump table contents.
- Don't print host addresses, in general.
- and various other cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85682 91177308-0d34-0410-b5e6-96231b3b80d8
commit de4f1504bec844ec60a29d3946ff7257da0c3c50
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 20:17:39 2009 +0000
Factor out more code into addCommonCodeGenPasses. The JIT wasn't
previously running CodePlacementOpt. Also print headers before
each dump in -print-machineinstrs mode, so that it's clear which
dump is which.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85681 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4200f2c815159e939351d5d447f7f68fb557e600
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 31 20:13:24 2009 +0000
adjust a couple xforms to work with null bb's in BlockAddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85680 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7bc5f36e65090bc44026333e2966b720d0747a0d
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 31 20:08:37 2009 +0000
Make blockaddress(@func, null) be valid, and make 'deleting a basic
block with a blockaddress still referring to it' replace the invalid
blockaddress with a new blockaddress(@func, null) instead of a
inttoptr(1).
This changes the bitcode encoding format, and still needs codegen
support (this should produce a non-zero value, referring to the entry
block of the function would also be quite reasonable).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85678 91177308-0d34-0410-b5e6-96231b3b80d8
commit 12f2dae2e58e01e256f08d511bb1a8b1d46b6a95
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat Oct 31 19:54:06 2009 +0000
Force triple; darwin's ASM syntax differs from linux's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85676 91177308-0d34-0410-b5e6-96231b3b80d8
commit 998eacce4edb2421d0b40349057d8c30c1585ade
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 19:38:01 2009 +0000
Expand 64 bit left shift inline rather than using the libcall. For now, this
is unconditional. Making it still use the libcall when optimizing for size
would be a good adjustment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85675 91177308-0d34-0410-b5e6-96231b3b80d8
commit 55d502f2448942052449602527322a8361508307
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat Oct 31 19:22:24 2009 +0000
Add missing colons for FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85674 91177308-0d34-0410-b5e6-96231b3b80d8
commit dde39bd81cc82e60c13053190247af4b6486845d
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 19:06:53 2009 +0000
Convert to FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85673 91177308-0d34-0410-b5e6-96231b3b80d8
commit 154b234c6da80515738cb79aee89794f05bfa0a5
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 31 18:00:10 2009 +0000
The universal SDKROOT should only be assigned when hosted. Otherwise the
SDKROOT can refer to the target when we're building for the host.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85672 91177308-0d34-0410-b5e6-96231b3b80d8
commit d56c0cb634aa6812916307ad6f6a72e8589864b1
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 31 17:48:31 2009 +0000
add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85671 91177308-0d34-0410-b5e6-96231b3b80d8
commit 80a0f8f856c40fcf82dafc313f76f2e7a64913c5
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 17:33:01 2009 +0000
Revert r85667. LoopUnroll currently can't call utility functions which
auto-update the DominatorTree because it doesn't keep the DominatorTree
current while it works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85670 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0afbe771f831d12dccd7813ea2a5e3bdac391b0b
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 16:16:41 2009 +0000
Remove redundant code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85668 91177308-0d34-0410-b5e6-96231b3b80d8
commit 508ac4b7e797df75dfbfb2f9cf06a0d94995ac46
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 16:08:00 2009 +0000
Merge the enhancements from LoopUnroll's FoldBlockIntoPredecessor into
MergeBlockIntoPredecessor. This makes SimplifyCFG slightly more aggressive,
and makes it unnecessary for LoopUnroll to have its own copy of this code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85667 91177308-0d34-0410-b5e6-96231b3b80d8
commit f893ba349f3ac2b2ea4ec3418567d48301650f42
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 15:04:55 2009 +0000
Rename forgetLoopBackedgeTakenCount to forgetLoop, because it
clears out more information than just the stored backedge taken count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85664 91177308-0d34-0410-b5e6-96231b3b80d8
commit e5f0d710707ce7f9247fa70de5552cb11d1dada7
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:54:17 2009 +0000
Replace LoopUnrollPass.cpp's custom code-size estimation code using
the new common CodeMetrics code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85663 91177308-0d34-0410-b5e6-96231b3b80d8
commit 590112e91929037815065feb50868b05e272bbcf
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:46:50 2009 +0000
Simplify this code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85662 91177308-0d34-0410-b5e6-96231b3b80d8
commit 73ec8db1329e8c2aa1df8f131030d84ce0c07e71
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:39:43 2009 +0000
Remove an unnecessary #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85661 91177308-0d34-0410-b5e6-96231b3b80d8
commit ffd9e3fc97c59c5f477eccb876fc52cb3c492778
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:38:25 2009 +0000
Update CMakeLists for recent renames.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85660 91177308-0d34-0410-b5e6-96231b3b80d8
commit fe18719fbded699e8901b003f31e25378f63928b
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:37:31 2009 +0000
Rename UnrollLoop.cpp to LoopUnroll.cpp, and LoopUnroll.cpp to
LoopUnrollPass.cpp, for consistency with other passes which are
similarly split.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85659 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6d54b9847f98e0dfb58e9c7d13af4cb86a5b0812
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:35:41 2009 +0000
Remove CodeGenLICM. It's largely obsoleted by MachineLICM's new ability
to unfold loop-invariant loads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85657 91177308-0d34-0410-b5e6-96231b3b80d8
commit fab05d2f984c70bf79e79dc059301bfdafb66378
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:32:25 2009 +0000
Make ScalarEvolutionAliasAnalysis slightly more aggressive, by making an
underlying alias call even for non-identified-object values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85656 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2cc8e84a06c9a71a03a322deaf30691ccd0d96c0
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:22:52 2009 +0000
Reapply r85634, with the bug fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85655 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9c98ce3d0b7bca679abebf6c6e2e9f6de6bbb02e
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:14:04 2009 +0000
When discarding SrcValue information, discard all of it so that code
that uses this information knows to behave conservatively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85654 91177308-0d34-0410-b5e6-96231b3b80d8
commit 509fccf21830e93d117e482fdc5a6b18e183bd3e
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 14:12:53 2009 +0000
Fix 80-column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85653 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6de661ad137c60e288bd4626f5817e39fc695e51
Author: Eric Christopher <echristo@apple.com>
Date: Sat Oct 31 09:24:35 2009 +0000
Fix warning with gcc-4.0 and signed/unsigned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85648 91177308-0d34-0410-b5e6-96231b3b80d8
commit 326d7242e283922daf63e607bbc84e1498f76da7
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 31 03:39:36 2009 +0000
It's safe to remat t2LDRpci; Add PseudoSourceValue to load / store's to enable more machine licm. More changes coming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85643 91177308-0d34-0410-b5e6-96231b3b80d8
commit 35f8bdcd86c0281f7b5a040e765a665774ef5b22
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 31 01:28:06 2009 +0000
Revert 85634. It's breaking consumer-typeset (and others).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85641 91177308-0d34-0410-b5e6-96231b3b80d8
commit 17d892adad853cc7fea4e64d72e3717903a953cd
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 31 00:15:28 2009 +0000
Add a target triple so that this test behaves consistently across hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85640 91177308-0d34-0410-b5e6-96231b3b80d8
commit 61b16fbdaeb7617b779fd0df62b32b40cf68a12c
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 23:59:06 2009 +0000
Add assertion checks here to turn silent miscompiles into aborts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85639 91177308-0d34-0410-b5e6-96231b3b80d8
commit c00047af5603cf63b34c76c740d4a29fd22ff60a
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 23:57:47 2009 +0000
Don't mark registers dead here when processing nodes with MVT::Flag
results. This works around a problem affecting targets which rely on
MVT::Flag to handle physical register defs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85638 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5aaaa52b972e9ef90316ecf9cb5b406dd31650f1
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 23:18:27 2009 +0000
Fix the -mattr line for this test so that it passes on hosts that lack SSSE3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85637 91177308-0d34-0410-b5e6-96231b3b80d8
commit ac97988e5d42a2a96b08c49dffa61bbe64119db8
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 23:16:10 2009 +0000
Add a testcase for the recent duplicate PHI elimination changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85636 91177308-0d34-0410-b5e6-96231b3b80d8
commit 08cb4f2aff78d2bb1f44af7616a9117437e1eeb3
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 23:15:43 2009 +0000
Add a comment about a missed opportunity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85635 91177308-0d34-0410-b5e6-96231b3b80d8
commit 14af0e5b2284045a70c71231a4258862e911219d
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 23:15:21 2009 +0000
Optimize around the fact that pred_iterator is slow: instead of sorting
PHI operands by the predecessor order, sort them by the order used by the
first PHI in the block. This is still suffucient to expose duplicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85634 91177308-0d34-0410-b5e6-96231b3b80d8
commit 13f60e83d6add4d7159c322a7ccc1c36c26a115b
Author: Kevin Enderby <enderby@apple.com>
Date: Fri Oct 30 22:55:57 2009 +0000
Updates to the ARM target assembler for llvm-mc per review comments from
Daniel Dunbar.
- Reordered the fields in the ARMOperand Mem struct to make the struct smaller.
Making bool's into 1 bit fields and put the MCExpr* fields adjacent to each
other.
- Fixed a number of places in ARMAsmParser.cpp so they have doxygen comments.
- Change the name of ARMAsmParser::ParseRegister() to MaybeParseRegister and
added the bool ParseWriteBack parameter.
- Changed ARMAsmParser::ParseMemory() to call MaybeParseRegister().
- Added ARMAsmParser::ParseMemoryOffsetReg to factor out parsing the offset of a
memory operand. And use it for both parsing both preindexed and post indexing
addressing forms in ARMAsmParser::ParseMemory.
- Changed the first argument to ParseShift() to a reference.
- Changed ParseShift() to check for Rrx first and return to reduce nesting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85632 91177308-0d34-0410-b5e6-96231b3b80d8
commit 17c45db8ddc97c08cb46ad669677bb0c6459f363
Author: Devang Patel <dpatel@apple.com>
Date: Fri Oct 30 22:52:47 2009 +0000
If string field is empty then return NULL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85630 91177308-0d34-0410-b5e6-96231b3b80d8
commit ec080e7b221889a3b1b2616a19e4019295509627
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 30 22:39:36 2009 +0000
if basic blocks are destroyed while there are *just* BlockAddress' hanging
around, then zap them. This is analogous to dangling constantexprs hanging
off functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85627 91177308-0d34-0410-b5e6-96231b3b80d8
commit 885be9130b4d9bfe1274b018e8b5c6aa667eb12c
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 22:39:04 2009 +0000
Teach SimplifyCFG how to eliminate duplicate PHI nodes within a block.
This reduces codesize on a variety of codes by 1-2% on x86-64. It also
helps clean up after SSAUpdater.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85626 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0fb64e96c8cb775c57cea53171ce0525da9249c5
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 30 22:33:29 2009 +0000
make hasAddressTaken() constant time by storing a refcount in BB's subclass data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85625 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4381e3bc06cb247d7d57658b2c6134c24021d316
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 30 22:22:46 2009 +0000
Add a note about Robert Muth's alternate jump table implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85624 91177308-0d34-0410-b5e6-96231b3b80d8
commit 012d03d39d3cbb8e195b7a9ce50fc9ef6e474ec0
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 22:22:22 2009 +0000
Sort the incoming values in PHI nodes to match the predecessor order.
This helps expose duplicate PHIs, which will make it easier for them
to be eliminated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85623 91177308-0d34-0410-b5e6-96231b3b80d8
commit f011658a243d918c31627fddaf7ae351f2f19eb6
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 22:18:41 2009 +0000
Fix MachineLICM to use the correct virtual register class when
unfolding loads for hoisting. getOpcodeAfterMemoryUnfold returns the
opcode of the original operation without the load, not the load
itself, MachineLICM needs to know the operand index in order to get
the correct register class. Extend getOpcodeAfterMemoryUnfold to
return this information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85622 91177308-0d34-0410-b5e6-96231b3b80d8
commit 68e38afb4b538f372b34f6321b020870215f3c26
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 30 22:15:48 2009 +0000
it isn't valid to take the address of the entry block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85621 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8bda3570a26c8c3e46a95629adbf495b1144a633
Author: Devang Patel <dpatel@apple.com>
Date: Fri Oct 30 22:09:30 2009 +0000
If a type is derived from a derived type then calculate size appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85619 91177308-0d34-0410-b5e6-96231b3b80d8
commit ce7da4da5b7e55de4dc8dd381391859a2bfac309
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Oct 30 21:33:05 2009 +0000
Build in ARM mode explicitly when on ARM Darwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85615 91177308-0d34-0410-b5e6-96231b3b80d8
commit 54f775ff61c8a018900f30560e5de9c419d2cb03
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 30 21:13:59 2009 +0000
Add missing substitution for %llvmgcc_only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85614 91177308-0d34-0410-b5e6-96231b3b80d8
commit bfb983d31495c0c21178f0ea493b149a579b62d2
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Oct 30 20:54:59 2009 +0000
Allow cross target build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85611 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0d20d17a4707634b1973053699fa027c313c8220
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 30 20:13:25 2009 +0000
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85610 91177308-0d34-0410-b5e6-96231b3b80d8
commit f036e55b68d46d66e8ee5251861c7331517fba2d
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 30 20:12:24 2009 +0000
Add option to createGVNPass to disable PRE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85609 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7a178321e28af8328c1627de479df1064df856b6
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 30 20:03:40 2009 +0000
I forgot to commit this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85608 91177308-0d34-0410-b5e6-96231b3b80d8
commit d6d77da9dfee79811ba7d82f26adda9b5ae20922
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Oct 30 19:53:38 2009 +0000
When cross-building, the CFLAGS and CXXFLAGS are for the target, and don't
apply to the build tools. If we want to allow build tool flags input, we
should have separate inputs (BUILD_CFLAGS and BUILD_CXXFLAGS, perhaps).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85607 91177308-0d34-0410-b5e6-96231b3b80d8
commit 45795a3646741fea0da9973cad9e4d80e0cfc9a6
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Oct 30 19:52:05 2009 +0000
Remove extraneous comment line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85606 91177308-0d34-0410-b5e6-96231b3b80d8
commit eebeb09c84a0685a186a5539ee01ac7e8c4315d7
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Oct 30 19:51:32 2009 +0000
update name check for Apple style builds to be more permissive
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85605 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56c480af03aad91c507eed011fd3977e81225e70
Author: Lang Hames <lhames@gmail.com>
Date: Fri Oct 30 18:12:09 2009 +0000
Stop the iterator in ValueLiveAt from potentially running off the end of the interval.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85599 91177308-0d34-0410-b5e6-96231b3b80d8
commit eac0e8f344245ea3d5f7d78eac4033e8c64f18ab
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri Oct 30 14:33:14 2009 +0000
This fixes functions like
void f (int a1, int a2, int a3, int a4, int a5,...)
In ARMTargetLowering::LowerFormalArguments if the function has 4 or
more regular arguments we used to set VarArgsFrameIndex using an
offset of 0, which is only correct if the function has exactly 4
regular arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85590 91177308-0d34-0410-b5e6-96231b3b80d8
commit bf1bacb9000591a608241f87f1e231ae5165156e
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Fri Oct 30 11:42:08 2009 +0000
CMake: install .def files from source `include/llvm' directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85587 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9eeeee14b7945c133fdaed19ce62be2a18b0457
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 30 07:23:49 2009 +0000
Rather than having llvm-gcc changing the meaning of OptimizeSize, just make sure loop unswitch is conservative when optimization level is < 3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85581 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8f743387c77dd5cdd20a6441e5da8271b52ca233
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 30 05:45:42 2009 +0000
Add ARM codegen for indirect branches.
clang/test/CodeGen/indirect-goto.c runs! (unoptimized)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85577 91177308-0d34-0410-b5e6-96231b3b80d8
commit a7a4db28ffff0b028558ab1dc92619f2804b9366
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 02:45:10 2009 +0000
Most stack straces don't need 3 digits worth of levels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85575 91177308-0d34-0410-b5e6-96231b3b80d8
commit 21d49aa0bac191a9c3dc3b7a6fba8805209d1dff
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 02:13:27 2009 +0000
Don't delete blocks which have their address taken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85572 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8f38bef9785b0d126ffac7a6dbe9050daff1a786
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 02:08:26 2009 +0000
Mention if a block has its address taken in debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85571 91177308-0d34-0410-b5e6-96231b3b80d8
commit b4b367821511e04319a7ac0c59bb8d8f11be3345
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 02:01:10 2009 +0000
Simplify this code and avoid an extra space character in the output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85568 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1995be14a415ae124e42dec505a9c5fa6f83a8d1
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 01:45:18 2009 +0000
Add support for BlockAddress static initializers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85562 91177308-0d34-0410-b5e6-96231b3b80d8
commit d8e273feafff0c64aac1587298390f0a91f147af
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 01:38:20 2009 +0000
Add a FIXME comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85559 91177308-0d34-0410-b5e6-96231b3b80d8
commit 65e3b3e189325686c5cb6b38e9cf6446d5fb9952
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 01:34:35 2009 +0000
Add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85558 91177308-0d34-0410-b5e6-96231b3b80d8
commit 064403ea743b1457fbc71477feeb1b2f8c5cb3b1
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 01:28:02 2009 +0000
Initial x86 support for BlockAddresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85557 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9105751c7ce64082e5769142e14b0c65cd06bb0a
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 01:27:03 2009 +0000
Initial target-independent CodeGen support for BlockAddresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85556 91177308-0d34-0410-b5e6-96231b3b80d8
commit 99ffec19f61ce7ff2a52a524bfa92207eb680e7c
Author: Devang Patel <dpatel@apple.com>
Date: Fri Oct 30 00:39:25 2009 +0000
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85551 91177308-0d34-0410-b5e6-96231b3b80d8
commit 35264272bed55d2ec0b75079b25a11d9af8f74b5
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 00:20:08 2009 +0000
Add a BlockAddress MachineOperand kind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85549 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed56bc7692cc05f851ce4f9331e1af5299b7c97c
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 00:17:14 2009 +0000
Add svn:ignore properties.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85548 91177308-0d34-0410-b5e6-96231b3b80d8
commit 07188d85626733b44f77fbee4b1d23e8faa24624
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 30 00:14:33 2009 +0000
Remove a redundant copy constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85547 91177308-0d34-0410-b5e6-96231b3b80d8
commit ebb14ff86fe1abf66d63985844fed583fb2044a5
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Oct 30 00:08:40 2009 +0000
Dial back the realignment a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85546 91177308-0d34-0410-b5e6-96231b3b80d8
commit fffff4408557f721ab7ff680bcdcca2c2534aaae
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Oct 29 23:30:59 2009 +0000
Between scheduling regions, correctly maintain anti-dep breaking state so that we don't incorrectly rename registers that span these regions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85537 91177308-0d34-0410-b5e6-96231b3b80d8
commit 438d4105eeb47c5bc1c5e5464b47a3df46ff2bbd
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 29 23:30:06 2009 +0000
Remove some unnecessary spaces in debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85536 91177308-0d34-0410-b5e6-96231b3b80d8
commit b65e3acb4a07cbc809bc22fbc67675c7233d0f79
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 29 22:30:23 2009 +0000
Move some code from being emitted as boilerplate duplicated in every
*ISelDAGToDAG.cpp to being regular code in SelectionDAGISel.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85530 91177308-0d34-0410-b5e6-96231b3b80d8
commit e2471f2abaa8edb55f5d8252cab8fe08ef09618f
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Oct 29 19:17:04 2009 +0000
Fix a couple of bugs in aggressive anti-dep breaking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85522 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4b7a76d7d57c0140e80d5e3f74d929fc909aa8b5
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 29 18:40:06 2009 +0000
Refactor complicated predicate into a separate function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85519 91177308-0d34-0410-b5e6-96231b3b80d8
commit befd0170cc6b611f1671310557aaba84feb18a2d
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 29 18:20:34 2009 +0000
First bitcase use may not lead to a dbg.declare intrinsic. Iterate uses until one find's dbg.declare intrinsic.
Patch by Sunae Seo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85518 91177308-0d34-0410-b5e6-96231b3b80d8
commit 30afe01e7ef78e1d2c01c924161ebe53bf02a3de
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 29 18:10:34 2009 +0000
Rename usesCustomDAGSchedInserter to usesCustomInserter, and update a
bunch of associated comments, because it doesn't have anything to do
with DAGs or scheduling. This is another step in decoupling MachineInstr
emitting from scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85517 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5e0e60ac697c23819629d0fb2cc8a04bcfe1cf75
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 29 17:47:20 2009 +0000
Refactor the code for unfolding a load into a separate function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85515 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3c91dd9cb7e0acb0b92309cbf8b3c75a469ff18b
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Oct 29 17:39:46 2009 +0000
Reapply r85338.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85514 91177308-0d34-0410-b5e6-96231b3b80d8
commit dbd28a3a3b8657faad8b2fdbb2d505d63e229121
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Oct 29 12:55:32 2009 +0000
Fix MSVC build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85505 91177308-0d34-0410-b5e6-96231b3b80d8
commit b7f1f1053add0239195844f748833c58565c569a
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Thu Oct 29 07:35:15 2009 +0000
Apply some cleanups. No functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85498 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6c633c5a850ed50e123bd975990e59d0e60d4614
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 29 05:53:32 2009 +0000
add sanity check for indbr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85496 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4f2bbd66a9e049f60c8187a201f18d0df80c2e12
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 29 05:51:50 2009 +0000
just for the hell of it, allow globalopt to statically evaluate
static constructors with indirect gotos :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85495 91177308-0d34-0410-b5e6-96231b3b80d8
commit bfa6b8573272eb5396dce856f5259d63f7d5fc48
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 29 05:26:09 2009 +0000
add interpreter support for indirect goto / blockaddress. The interpreter
now correctly runs clang's test/CodeGen/indirect-goto.c. The JIT will abort
on it until someone feels compelled to implement this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85488 91177308-0d34-0410-b5e6-96231b3b80d8
commit 936e59eb5b9d2d5648249ab6c7b14619ae0662e2
Author: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Thu Oct 29 05:07:14 2009 +0000
add newline to make cl.exe happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85483 91177308-0d34-0410-b5e6-96231b3b80d8
commit cfb73b384ae5f97a4796fc91602d50a474c1e1c7
Author: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Thu Oct 29 04:41:24 2009 +0000
fix 80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85480 91177308-0d34-0410-b5e6-96231b3b80d8
commit c63a779b48206fdcef692203002b990609f5734f
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 29 04:25:46 2009 +0000
greatly improve the LLVM IR bitcode encoding documentation,
patch by Peter Housel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85479 91177308-0d34-0410-b5e6-96231b3b80d8
commit 29c4d45951c300e27374dabc7470b841a2fcd37a
Author: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Thu Oct 29 03:43:06 2009 +0000
Explicitly convert to double to suppress Visual C++ 2008 build error C2668 pow is ambiguous call to overloaded function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85478 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9823cc9df2fbd6e8bd106e223718996f0a68a1d2
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Oct 29 02:41:21 2009 +0000
To get more thorough testing from llc-beta nightly runs, do dynamic stack
realignment regardless of whether it's strictly necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85476 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ba150df4bd9907b5820fb1d805aa8e4e6a0a0b0
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Oct 29 02:33:47 2009 +0000
When the function is doing dynamic stack realignment, the spill slot will be
indexed via the stack pointer, even if a frame pointer is present. Update the
heuristic to place it nearest the stack pointer in that case, rather than
nearest the frame pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85474 91177308-0d34-0410-b5e6-96231b3b80d8
commit 212f9a9d323087354f9fcba897c66db5b517eba9
Author: Johnny Chen <johnny.chen@apple.com>
Date: Thu Oct 29 02:04:53 2009 +0000
Sorry to break the build.
I was trying to check the WIP file to some local repository, but ended up
checking in the llvm repository. Oops!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85470 91177308-0d34-0410-b5e6-96231b3b80d8
commit d8805c02dcf8c349967529d34add7641dc2f261f
Author: Johnny Chen <johnny.chen@apple.com>
Date: Thu Oct 29 01:45:07 2009 +0000
Minor tweak to forgo the the curly braces for most case blocks, except when
declaring local variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85467 91177308-0d34-0410-b5e6-96231b3b80d8
commit ff1a8e5764e4f6a8c471e432a400858e849923b2
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 29 01:21:20 2009 +0000
teach various passes about blockaddress. We no longer
crash on any clang tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85465 91177308-0d34-0410-b5e6-96231b3b80d8
commit 12d5a3225f1a26113673727170f9552622525325
Author: Dale Johannesen <dalej@apple.com>
Date: Thu Oct 29 01:15:40 2009 +0000
When there is a 2-instruction spill sequence, record
the second (store) instruction in SpillSlotToUsesMap
consistently. I don't think this matters functionally,
but it's cleaner and Evan wants it this way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85463 91177308-0d34-0410-b5e6-96231b3b80d8
commit ef486b10571f71e53fe3281aec3abdb3446c5245
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Oct 29 00:37:35 2009 +0000
Don't put in these EH changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85460 91177308-0d34-0410-b5e6-96231b3b80d8
commit dff406469313119ba79883ea6c3b44e1c0bc5740
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Thu Oct 29 00:34:30 2009 +0000
A switch-on-string-literal construct that is a nice alternative to
cascading "ifs" of strcmps/memcmps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85459 91177308-0d34-0410-b5e6-96231b3b80d8
commit 52efc3f5167aeb90927b75fc363b999a0fcd8f80
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 29 00:31:02 2009 +0000
teach ValueMapper about BlockAddress', making bugpoint a lot more useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85458 91177308-0d34-0410-b5e6-96231b3b80d8
commit 15513ab5a548a8e64be4c2f7968c9ae6bd8a1418
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 29 00:28:30 2009 +0000
unindent massive blocks, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85457 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6577d404c19a0a80b13e358dd72b0c1b022b06c1
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Oct 29 00:22:16 2009 +0000
Reverting r85338 for now. It's causing a bootstrap failure on PPC darwin9.
--- Reverse-merging r85338 into '.':
U lib/CodeGen/SimpleRegisterCoalescing.cpp
U lib/CodeGen/SimpleRegisterCoalescing.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85454 91177308-0d34-0410-b5e6-96231b3b80d8
commit 41335ea37656dcfa81b37aff1c407df501884e6e
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 29 00:14:44 2009 +0000
Add indirectbr and blockaddress to the vim syntax highlighting file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85451 91177308-0d34-0410-b5e6-96231b3b80d8
commit d50a560f876bc526b57305c5ec1b3478f8cb97b3
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 29 00:09:08 2009 +0000
Add a hasAddressTaken for BasicBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85449 91177308-0d34-0410-b5e6-96231b3b80d8
commit 30f4c269dd65e2abaaf718261410fd7c768dfc86
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 23:25:00 2009 +0000
add IRBuilder support for IndirectBr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85445 91177308-0d34-0410-b5e6-96231b3b80d8
commit e84c212b3cf2616caf6284d522b5fccdd95cbc8e
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 28 22:10:20 2009 +0000
Reimplement BranchFolding change to avoid tail merging for a 1 instruction
common tail, except when the OptimizeForSize function attribute is present.
Radar 7338114.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85441 91177308-0d34-0410-b5e6-96231b3b80d8
commit eaa6891fe4fe26bc3a8842ed01be52746a752393
Author: Dale Johannesen <dalej@apple.com>
Date: Wed Oct 28 21:56:18 2009 +0000
When we generate spill code, then decide we don't need
to spill after all, we weren't handling 2-instruction
spill sequences correctly (PPC Altivec). We need to
remove the store in this case. Removing the other
instruction(s) would be goodness but is not needed for
correctness, and isn't done here. 7331562.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85437 91177308-0d34-0410-b5e6-96231b3b80d8
commit 220daf6b5c39b425ef06192ce461538f29efabd6
Author: Eric Christopher <echristo@apple.com>
Date: Wed Oct 28 21:32:16 2009 +0000
Make sure we return the right sized type here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85436 91177308-0d34-0410-b5e6-96231b3b80d8
commit 93ab5617a1e187a411418c1ea38b312b6aacf850
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 28 20:46:46 2009 +0000
Revert r85346 change to control tail merging by CodeGenOpt::Level.
I'm going to redo this using the OptimizeForSize function attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85426 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9d632b6c0cc62539b5316a2861f247515d9c43a1
Author: Victor Hernandez <vhernandez@apple.com>
Date: Wed Oct 28 20:18:55 2009 +0000
Extend getMallocArraySize() to determine the array size if the malloc argument is:
ArraySize * ElementSize
ElementSize * ArraySize
ArraySize << log2(ElementSize)
ElementSize << log2(ArraySize)
Refactor isArrayMallocHelper and delete isSafeToGetMallocArraySize, so that there is only 1 copy of the malloc array determining logic.
Update users of getMallocArraySize() to not bother calling isArrayMalloc() as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85421 91177308-0d34-0410-b5e6-96231b3b80d8
commit 071d2cfe3a5a2c1723a41b00b4cb9b831e46bf81
Author: Viktor Kutuzov <vkutuzov@accesssoftek.com>
Date: Wed Oct 28 18:55:55 2009 +0000
Fix to pass options from Gold plugin to LTO codegen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85419 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5220b2df6b1a39fbfae239f56acc10e6d8c2915c
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed Oct 28 18:37:31 2009 +0000
Teach cmake that mk[sd]temp is defined in stdlib.h on some systems.
This fixes parallel build with clang on glibc platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85414 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4a8676e226cc62766c4638cb3dcd128f02e9d128
Author: David Goodwin <david_goodwin@apple.com>
Date: Wed Oct 28 18:29:54 2009 +0000
Make AntiDepReg.h internal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85412 91177308-0d34-0410-b5e6-96231b3b80d8
commit ea6986525fadfd6488bc28e4ef99004d2b2aa519
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 28 18:26:41 2009 +0000
Add a Thumb BRIND pattern. Change the ARM BRIND assembly to separate the
opcode and operand with a tab. Check for these instructions in the usual
places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85411 91177308-0d34-0410-b5e6-96231b3b80d8
commit 116b72c4dac37340eff42e02af6e6a0b60252578
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 28 18:19:56 2009 +0000
fconsts and fconstd are obviously re-materializable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85410 91177308-0d34-0410-b5e6-96231b3b80d8
commit b666f8884f79e76357655ae65a0395cc72d06400
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 28 17:33:28 2009 +0000
Cleanup now that frame index scavenging via post-pass is working for ARM and Thumb2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85406 91177308-0d34-0410-b5e6-96231b3b80d8
commit d8c44710c05973817296df4b1800105768d7c2d1
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 28 16:51:52 2009 +0000
llvm.dbg.global_variables do not exist anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85402 91177308-0d34-0410-b5e6-96231b3b80d8
commit 337ba4f1060c186398363a037327b85fb8b4e1d1
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 15:32:19 2009 +0000
add a new 'SetCurrentDebugType' API (requested by Andrew Haley for JIT
stuff) to programmatically control the current debug flavor. While
I'm at it, doxygenate Debug.h and clean it up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85395 91177308-0d34-0410-b5e6-96231b3b80d8
commit 927dcecba16c04d82b567cbe00479256465bd5c2
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 28 15:28:02 2009 +0000
Don't call SDNode::isPredecessorOf when it isn't necessary. If the load's
chains have no users, they can't be predecessors of the condition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85394 91177308-0d34-0410-b5e6-96231b3b80d8
commit 92ebb1fa248a671b76301809137a445f7e9dbb9c
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 28 15:23:36 2009 +0000
Simplify this code: if the unfolded load can't be hoisted, just delete
the new instructions and leave the old one in place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85393 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9f7a94e94b86030d10671cd6fe07b8c175785b5
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Wed Oct 28 15:04:53 2009 +0000
No newline at end of file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85390 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1595d6896a6d0e096c281b58e691b2c520f8bd92
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed Oct 28 13:29:18 2009 +0000
Update CMake file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85389 91177308-0d34-0410-b5e6-96231b3b80d8
commit b2c7314bc788f2af8bc0016d44129a63164401ac
Author: Gabor Greif <ggreif@gmail.com>
Date: Wed Oct 28 13:14:50 2009 +0000
use metavariable <result> instead of SSA name %result for consistency
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85388 91177308-0d34-0410-b5e6-96231b3b80d8
commit c0ea767d44bfb0c5a7f2f76552f00509885890cd
Author: Gabor Greif <ggreif@gmail.com>
Date: Wed Oct 28 13:05:07 2009 +0000
ooops, SSA name should not be part of the link
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85387 91177308-0d34-0410-b5e6-96231b3b80d8
commit 463c934daf5a4d57e798a65c145d8952f9115de3
Author: Gabor Greif <ggreif@gmail.com>
Date: Wed Oct 28 09:21:30 2009 +0000
advertise new syntax for unnamed instructions
and eliminate confusing double-use of SSA names
(work in progress)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85385 91177308-0d34-0410-b5e6-96231b3b80d8
commit c07861ad19e211b9375051ea2e728b7db6ec5029
Author: Owen Anderson <resistor@mac.com>
Date: Wed Oct 28 07:05:35 2009 +0000
Treat lifetime begin/end markers as allocations/frees respectively for the
purposes for GVN/DSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85383 91177308-0d34-0410-b5e6-96231b3b80d8
commit 43d273db094c46eefceb6a27748c515aafdee7aa
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Wed Oct 28 07:03:15 2009 +0000
Add ABCD, a generalized implementation of the Elimination of Array Bounds
Checks on Demand algorithm which looks at arbitrary branches instead of loop
iterations. This is GSoC work by Andre Tavares with only editorial changes
applied!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85382 91177308-0d34-0410-b5e6-96231b3b80d8
commit fa281b8ec7167ba67ddcc8d441f6ff1685c83998
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 28 06:55:03 2009 +0000
Give ARMISD::EH_SJLJ_LONGJMP and EH_SJLJ_SETJMP names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85381 91177308-0d34-0410-b5e6-96231b3b80d8
commit e21ca59adea038a61199913e6dbce8621516040c
Author: Owen Anderson <resistor@mac.com>
Date: Wed Oct 28 06:30:52 2009 +0000
Be more careful about invariance reasoning on "store" queries. Stores still need
to depend on Ref and ModRef calls within the invariant region.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85380 91177308-0d34-0410-b5e6-96231b3b80d8
commit 06cd2076d346cfa4aaf012be32eb380b2f4205e9
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 28 06:30:34 2009 +0000
X86 palignr intrinsics immediate field is in bits. ISel must transform it into bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85379 91177308-0d34-0410-b5e6-96231b3b80d8
commit a44701c008b2c54554c42aa0b46b53ceb0a8719f
Author: Owen Anderson <resistor@mac.com>
Date: Wed Oct 28 06:18:42 2009 +0000
Add trivial support for the invariance intrinsics to memdep. This logic is
purely local for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85378 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1bd1d9e2f90724ddeb7f095ada51cc276d14125f
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 05:53:48 2009 +0000
add bitcode reader support for blockaddress. We can now fully
round trip blockaddress through .ll and .bc files, so add a testcase.
There are still a bunch of places in the optimizer and other places
that need to be updated to work with these constructs, but at least
the basics are in now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85377 91177308-0d34-0410-b5e6-96231b3b80d8
commit d5693a28a5d34f8adeb65c0e4b67c4c811962466
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 05:24:40 2009 +0000
bitcode writer support for blockaddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85376 91177308-0d34-0410-b5e6-96231b3b80d8
commit 67abb53946800619c549c67053d6f344d664ff27
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 05:14:34 2009 +0000
Previously, all operands to Constant were themselves constant.
In the new world order, BlockAddress can have a BasicBlock operand.
This doesn't permute much, because if you have a ConstantExpr (or
anything more specific than Constant) we still know the operand has
to be a Constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85375 91177308-0d34-0410-b5e6-96231b3b80d8
commit d22ec1cce22c5be46a150666dd5fc5da06c5ce64
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 04:47:06 2009 +0000
doc bug spotted by apinski
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85372 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4fa8f3294b576c0406061df2778cdc1983693f2c
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 04:12:16 2009 +0000
'static const void *X = &&y' can only be put in the
readonly section if a reference to the containing function
is valid in the readonly section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85370 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed7cc32565a72f3a40d03cfc7e313515bca7b9e2
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 28 03:44:30 2009 +0000
Rewrite SelectionDAG::isPredecessorOf to be iterative instead of
recursive to avoid consuming extraordinary amounts of stack space
when processing tall graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85369 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5bb63f1658aadcc4c7a414e0794d7e75a13fbd6b
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 03:39:23 2009 +0000
full asmparser support for blockaddress. We can now do:
$ llvm-as foo.ll -d -disable-output
which reads and prints the .ll file. BC encoding is the
next project. Testcase will go in once that works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85368 91177308-0d34-0410-b5e6-96231b3b80d8
commit fcbe37f591793786a110d516ed076a7a256561d9
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 03:38:12 2009 +0000
asmprinter support for BlockAddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85367 91177308-0d34-0410-b5e6-96231b3b80d8
commit 61c4ffe7c0ff88d7f81b2ac7b96382d984ccb5fb
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 03:37:35 2009 +0000
when we tear down a module, we need to be careful to
zap BlockAddress values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85366 91177308-0d34-0410-b5e6-96231b3b80d8
commit a1e56d94ca83f00c5370cfb0b660e800356fbb37
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 03:36:44 2009 +0000
basic blocks can now have non-instruction users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85365 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6efe35213b3fca4fd9df6a35848aadf2e31923c5
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 28 03:21:57 2009 +0000
Teach MachineLICM to unfold loads from constant memory from
otherwise unhoistable instructions in order to allow the loads
to be hoisted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85364 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7c7a3ff2b1b7be0f3a3f5a3ca0b01a182b0d2fba
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 28 01:44:26 2009 +0000
Use fconsts and fconstd to materialize small fp constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85362 91177308-0d34-0410-b5e6-96231b3b80d8
commit a0e6778c5f1e124bc15fceeca0c875614a082c79
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 28 01:43:28 2009 +0000
Add a second ValueType argument to isFPImmLegal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85361 91177308-0d34-0410-b5e6-96231b3b80d8
commit 48c10d1e1fdd6f7d2f1ce5a9e2380b281dbe3006
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 28 01:13:53 2009 +0000
Mark dead physregdefs dead immediately. This helps MachineSink and
MachineLICM and other things which run before LiveVariables is run.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85360 91177308-0d34-0410-b5e6-96231b3b80d8
commit 114924db349324f455170178d8b1a8d34da8f4c6
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 28 01:12:16 2009 +0000
Allow constants of different types to share constant pool entries
if they have compatible encodings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85359 91177308-0d34-0410-b5e6-96231b3b80d8
commit ae9824d9490ac7373fa2cddfe0f65bc8426249eb
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 28 01:08:17 2009 +0000
Remove getIEEEFloatParts and getIEEEDoubleParts. They are not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85358 91177308-0d34-0410-b5e6-96231b3b80d8
commit fd3ac5568dcb981fe9539706bd97f427bb36ff15
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 28 00:55:57 2009 +0000
Update SystemZ to use PSW following the way x86 uses EFLAGS. Besides
eliminating a use of MVT::Flag, this is needed for an upcoming CodeGen
change.
This unfortunately requires SystemZ to switch to the list-burr
scheduler, in order to handle the physreg defs properly, however
that's what LLVM has available at this time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85357 91177308-0d34-0410-b5e6-96231b3b80d8
commit f061fc84a89aa961b3f5e25dce93fa5ac033c090
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 28 00:37:03 2009 +0000
Add an indirect branch pattern for ARM. Testcase will be coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85355 91177308-0d34-0410-b5e6-96231b3b80d8
commit 523521538fe159fd1bc104a6dddf66432d8c4ef1
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Wed Oct 28 00:28:31 2009 +0000
Fix the ModuleDeletion test on PPC and ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85352 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4c3800f0172e2fdc0b3b2e78dbaf89b150f4e04f
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 00:19:10 2009 +0000
rename indbr -> indirectbr to appease the residents of #llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85351 91177308-0d34-0410-b5e6-96231b3b80d8
commit 746f7fd8f0fa1d3d83dc28ddfc3be561dcf09deb
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 28 00:01:44 2009 +0000
IR support for the new BlockAddress constant kind. This is
untested and there is no way to use it, next up: doing battle
with asmparser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85349 91177308-0d34-0410-b5e6-96231b3b80d8
commit afe63293c930f39f6f6d4ac6e76da0d3546dfca4
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 27 23:49:38 2009 +0000
Record CodeGen optimization level in the BranchFolding pass so that we can
use it to control tail merging when there is a tradeoff between performance
and code size. When there is only 1 instruction in the common tail, we have
been merging. That can be good for code size but is a definite loss for
performance. Now we will avoid tail merging in that case when the
optimization level is "Aggressive", i.e., "-O3". Radar 7338114.
Since the IfConversion pass invokes BranchFolding, it too needs to know
the optimization level. Note that I removed the RegisterPass instantiation
for IfConversion because it required a default constructor. If someone
wants to keep that for some reason, we can add a default constructor with
a hard-wired optimization level.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85346 91177308-0d34-0410-b5e6-96231b3b80d8
commit 043667bb0ce28faf90b72737e91d23b0e4817711
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 27 23:45:55 2009 +0000
Rename lib/VMCore/ConstantsContext.h:ValueMap<> to ConstantUniqueMap<> to avoid
colliding with llvm/ADT/ValueMap.h:ValueMap<>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85344 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9e2226cbaa0b634728b3a7a47acd1c11440fccc
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Oct 27 23:30:07 2009 +0000
Add new note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85341 91177308-0d34-0410-b5e6-96231b3b80d8
commit 472ebdd60175b884d8ea2f1e77a73bcbe5a9136c
Author: Lang Hames <lhames@gmail.com>
Date: Tue Oct 27 23:16:58 2009 +0000
Fixed a bug in the coalescer where intervals were occasionally merged despite a real interference. This fixes rdar://problem/7157961.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85338 91177308-0d34-0410-b5e6-96231b3b80d8
commit fe8db6e76137272e242fc806826b15aaa934845b
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 27 22:52:29 2009 +0000
Enable virtual register based frame index scavenging by default for ARM & T2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85335 91177308-0d34-0410-b5e6-96231b3b80d8
commit 53353c479dd5642be973d6d0148ed0723ab27530
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Oct 27 22:48:31 2009 +0000
Move and clarify note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85334 91177308-0d34-0410-b5e6-96231b3b80d8
commit b004ed5cee7a2d006860c017249c16d6331c0758
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 27 22:45:39 2009 +0000
Infrastructure for dynamic stack realignment on ARM. For now, this is off by
default behind a command line option. This will enable better performance for
vectors on NEON enabled processors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85333 91177308-0d34-0410-b5e6-96231b3b80d8
commit 030a21f58d0164737d9aadb314dc15dd279f7b1f
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Oct 27 22:43:24 2009 +0000
Note corrected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85332 91177308-0d34-0410-b5e6-96231b3b80d8
commit 69b37c7dd9ca765240fcb7f5f51c4ada13b8524c
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Oct 27 22:40:45 2009 +0000
Modify note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85331 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8c4e2231017c5ff51cee8c7de384e7d105883287
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 27 22:39:42 2009 +0000
Revert the API changes from r85295 to make it easier for people to build
against both 2.6 and HEAD. The default is still changed to eager jitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85330 91177308-0d34-0410-b5e6-96231b3b80d8
commit 85196b544a2832e3da5024dd2b9559f0791a2f86
Author: Bill Wendling <isanbard@gmail.com>
Date: Tue Oct 27 22:34:43 2009 +0000
Add a note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85329 91177308-0d34-0410-b5e6-96231b3b80d8
commit 12236e15007f962c3f9ac9496e10adf86f5bd3e4
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 27 22:16:29 2009 +0000
Factor out redundancy from clone() implementations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85327 91177308-0d34-0410-b5e6-96231b3b80d8
commit b34bcfc17c7c84a3b9be34a99b40f7596c2174cd
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 27 22:10:34 2009 +0000
Update the MachineBasicBlock CFG for an indirect branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85325 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2b87f2ae510bb5298482aba49c63c49840b0db7d
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 27 21:56:26 2009 +0000
Add CodeGen support for indirect branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85323 91177308-0d34-0410-b5e6-96231b3b80d8
commit fd9ff122e342300ebbd082b41439c28097d3f632
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:52:54 2009 +0000
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85322 91177308-0d34-0410-b5e6-96231b3b80d8
commit 24f2e859707fc58040b9d50759a864a6e35eac39
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:49:40 2009 +0000
you can't take the address of the entry block of a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85321 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0bae7b3ef34de55a4a7ae3f88688526c05891509
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:44:20 2009 +0000
improvements from gabor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85320 91177308-0d34-0410-b5e6-96231b3b80d8
commit 117d16b8a7a9c2b631ac36affb6a9dcb33ffcbf7
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:43:39 2009 +0000
make the build build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85319 91177308-0d34-0410-b5e6-96231b3b80d8
commit 64dd7b4a31b939ecea7f037a997d54a92beeadcd
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Oct 27 21:35:42 2009 +0000
Add new APFloat methods that return sign, exp, and mantissa of ieee float and double values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85318 91177308-0d34-0410-b5e6-96231b3b80d8
commit 41fc6ad3dffe415decc911b39388fa20cff73a23
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:27:42 2009 +0000
Random updates to passes for indbr, I need blockaddress before I can do much more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85316 91177308-0d34-0410-b5e6-96231b3b80d8
commit 405a71abced5cc697bff587436dea1bb2a6a18b1
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:24:48 2009 +0000
cppbackend support for indbr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85312 91177308-0d34-0410-b5e6-96231b3b80d8
commit 20e88f5303d60d9105a80e24fb70ecc0ecd80856
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:21:06 2009 +0000
CBE support for indbr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85311 91177308-0d34-0410-b5e6-96231b3b80d8
commit 29246b5e51060717e19c0b092ddad5d07237c9be
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:19:13 2009 +0000
fix things pointed out by Dan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85310 91177308-0d34-0410-b5e6-96231b3b80d8
commit d07c83760d225f8bfe864939ce7d8d3fbdde1ea4
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 21:01:34 2009 +0000
document the forthcoming blockaddress constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85306 91177308-0d34-0410-b5e6-96231b3b80d8
commit d55c2acab4373802918c5c83eb9fcc7fd0f1349a
Author: Johnny Chen <johnny.chen@apple.com>
Date: Tue Oct 27 20:51:49 2009 +0000
Similar to r85280, do not clear the "S" bit for RSBri and RSBrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85299 91177308-0d34-0410-b5e6-96231b3b80d8
commit f5278f228d564351a3f0df98a74fad48a892debc
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 27 20:47:17 2009 +0000
Do not held on to DenseMap slot accross map insertion. The insertion may cause the map to grow rending the slot invalid.
Use this opportunity to use ValueMap instead of DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85298 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2b4d1db83d22c184d42fed3e4863fe6253476a01
Author: Johnny Chen <johnny.chen@apple.com>
Date: Tue Oct 27 20:45:15 2009 +0000
Set condition code bits of BL and BLr9 to 0b1110 (ALways) to distinguish between
BL_pred and BLr9_pred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85297 91177308-0d34-0410-b5e6-96231b3b80d8
commit dab00f86c61d0de362877671ffb2c835e59b84a1
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 20:42:54 2009 +0000
don't use stdio
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85296 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4f6ac2f5671ce45a9690e24bd753770111611166
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 27 20:30:28 2009 +0000
Change the JIT to compile eagerly by default as agreed in
http://llvm.org/PR5184, and beef up the comments to describe what both options
do and the risks of lazy compilation in the presence of threads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85295 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1e6c6ebac9fde4ee5c0435affc89ae6f183c011c
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 20:27:24 2009 +0000
fix pasto pointed out by Rafael
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85294 91177308-0d34-0410-b5e6-96231b3b80d8
commit 932c62083ecc46064b3f9209004b359bc451f215
Author: Dale Johannesen <dalej@apple.com>
Date: Tue Oct 27 20:12:38 2009 +0000
Add radar number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85290 91177308-0d34-0410-b5e6-96231b3b80d8
commit 972ec94278d281d85525a4a597274d2fdca614a3
Author: Dale Johannesen <dalej@apple.com>
Date: Tue Oct 27 20:06:05 2009 +0000
Testcase for llvm-gcc patch 85284.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85287 91177308-0d34-0410-b5e6-96231b3b80d8
commit 28f4d2fb94b9057d8daba2128867fde276a37d1b
Author: Victor Hernandez <vhernandez@apple.com>
Date: Tue Oct 27 20:05:49 2009 +0000
Rename MallocFreeHelper as MemoryBuiltins
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85286 91177308-0d34-0410-b5e6-96231b3b80d8
commit 408a5e530b3dd17cc789c538a2f3020501a13a59
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Tue Oct 27 20:04:22 2009 +0000
CMake: Install .inc files too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85285 91177308-0d34-0410-b5e6-96231b3b80d8
commit d9693e60eef5eaf6c45a498d2a7a5d05ca85b02e
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Tue Oct 27 19:57:29 2009 +0000
Rather than excluding quite some things, and still installing
CMakeLists.txt, Makefiles, ... it's better to whitelist what we really
want to install.
Patch by Ingmar Vanhassel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85282 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6337b551d01bc8239f0bd6440ac82bce2b313f4c
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Oct 27 19:56:55 2009 +0000
Do away with addLegalFPImmediate. Add a target hook isFPImmLegal which returns true if the fp immediate can be natively codegened by target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85281 91177308-0d34-0410-b5e6-96231b3b80d8
commit 66eeb81868889994314fc49be900868351d6f1a8
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 27 19:52:03 2009 +0000
Do not clear the "S" bit for RSCri and RSCrs. They inherit from the "sI"
instruction format that already takes care of setting this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85280 91177308-0d34-0410-b5e6-96231b3b80d8
commit e0787286429c486909bd3b01b5dfedacbc2d7394
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 19:13:16 2009 +0000
add enough support for indirect branch for the feature test to pass
(assembler,asmprinter, bc reader+writer) and document it. Codegen
currently aborts on it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85274 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1bf7944abd6a4205d09769377fbcd9240ab416d8
Author: Johnny Chen <johnny.chen@apple.com>
Date: Tue Oct 27 18:44:24 2009 +0000
Explicitly specify 0b00, i.e, zero rotation, as the rotate filed (Inst{11-10})
for the r/rr fragment of the multiclass AI_unary_rrot/AI_bin_rrot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85271 91177308-0d34-0410-b5e6-96231b3b80d8
commit 29cbb4c46ac9a5267d9428959c737c381a5e85e6
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Tue Oct 27 17:59:03 2009 +0000
Add missing testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85266 91177308-0d34-0410-b5e6-96231b3b80d8
commit 68c363b54790d793a5186df06de8853a2ea5e549
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 17:40:49 2009 +0000
change of mind :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85258 91177308-0d34-0410-b5e6-96231b3b80d8
commit a7f42de3ef7ce28ad6c2fa21125c6a9fa39f6024
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Tue Oct 27 17:40:24 2009 +0000
Remove unnecessary gotos to fall-thru successors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85257 91177308-0d34-0410-b5e6-96231b3b80d8
commit b320a29fd07bb55461d20676e31cc9314f14001e
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 17:40:19 2009 +0000
rename test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85256 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5663974f0438575c0e45d0bcb5ce0391eb5a5f96
Author: Johnny Chen <johnny.chen@apple.com>
Date: Tue Oct 27 17:25:15 2009 +0000
Test commit. Added '.' to the comment line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85255 91177308-0d34-0410-b5e6-96231b3b80d8
commit 85c4ec20b82b5a2702e618922d549222366907dc
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 17:08:31 2009 +0000
Type.h doesn't need to #include LLVMContext.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85254 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6d15db7cb3b93b99d16ff5d7c0b87ceb0bf02f21
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 17:02:08 2009 +0000
pseudosourcevalue is also still using getGlobalContext(), so it isn't
thread safe either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85253 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7fd81130b8b6daf7f47f808d2134732b2f9ce116
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 17:01:03 2009 +0000
apparently the X86 JIT isn't fully contextized, it is still using getGlobalContext() :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85252 91177308-0d34-0410-b5e6-96231b3b80d8
commit f8a5f3002aa72cd783cb7f4d976ddfb9da964018
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Oct 27 16:56:58 2009 +0000
Fix reversed logic spotted by Owen Anderson.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85251 91177308-0d34-0410-b5e6-96231b3b80d8
commit 96b4e7d1e7d37ecc040b42a836a3d0b7884e839f
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 16:53:54 2009 +0000
trim another #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85250 91177308-0d34-0410-b5e6-96231b3b80d8
commit 622f3fc17dbcc235ef8f07f9da803eb0fe9c35bc
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 16:49:53 2009 +0000
remove an unneeded #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85248 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8af43fbca65148054b8b7d218c54ad85c8c4d6aa
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Tue Oct 27 14:54:46 2009 +0000
Convert Analysis tests to FileCheck in regards to PR5307.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85241 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8f419e24e13ef1e9090c6e96b18da9bb45338ed1
Author: Rafael Espindola <rafael.espindola@gmail.com>
Date: Tue Oct 27 14:09:44 2009 +0000
Correctly align double arguments in the stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85235 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7d91e27702ced60731f53a71cd0052e30c9cca77
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Tue Oct 27 09:02:49 2009 +0000
80-col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85215 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56724a6b62e4bd778a91d1a44eb9f521fd6c8a78
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 27 06:31:02 2009 +0000
Fix Thumb2 failures by converting them to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85210 91177308-0d34-0410-b5e6-96231b3b80d8
commit e811eeb605587038550284216cec691a85754793
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 27 06:16:45 2009 +0000
Fix the rest of the ARM failures by converting them to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85208 91177308-0d34-0410-b5e6-96231b3b80d8
commit f59fc08fa71a5648f712d7d178a650c817008408
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 27 05:50:28 2009 +0000
Fix some more failures by converting to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85207 91177308-0d34-0410-b5e6-96231b3b80d8
commit 38dfe1cae81f30a9efe49e16700632ffd2987dec
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 05:39:41 2009 +0000
Fix a pretty serious misfeature of the inliner: if it inlines a function
with multiple return values it inserts a PHI to merge them all together.
However, if the return values are all the same, it ends up with a pointless
PHI and this pointless PHI happens to really block SRoA from happening in
at least a silly C++ example written by Doug, but probably others. This
fixes rdar://7339069.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85206 91177308-0d34-0410-b5e6-96231b3b80d8
commit 468f729300f9ff4fc208650e29470e108b7e6ba0
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 05:35:35 2009 +0000
convert to filecheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85205 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8257c409ae7df2cb7641f4194b3df694e8ce552f
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 27 05:30:47 2009 +0000
Convert to FileCheck, fixing failure due to tab change in the process.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85204 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9b95748848a137a23419ae1e6b4f92736af70e59
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 27 04:58:10 2009 +0000
lang points out that the comment is out of date with the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85203 91177308-0d34-0410-b5e6-96231b3b80d8
commit f6803121c07be2467ed2dd49192e2f5432ef2ab6
Author: Mike Stump <mrs@apple.com>
Date: Tue Oct 27 02:17:51 2009 +0000
Fix VS build, patch by Marius Wachtler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85198 91177308-0d34-0410-b5e6-96231b3b80d8
commit 406f493c3b956f24d4567e59443daafb7d122df9
Author: Mike Stump <mrs@apple.com>
Date: Tue Oct 27 02:14:13 2009 +0000
VS build fix, patch by Marius Wachtler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85197 91177308-0d34-0410-b5e6-96231b3b80d8
commit 98d00f20a97fa2774f337d1a56fee66865eb650c
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 27 01:06:51 2009 +0000
Fix OProfileJITEventListener after r85182.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85192 91177308-0d34-0410-b5e6-96231b3b80d8
commit 37115cc04ea3dc2516d34a1b0f8dc262652fbb63
Author: Eric Christopher <echristo@apple.com>
Date: Tue Oct 27 00:52:25 2009 +0000
Add objectsize intrinsic and hook it up through codegen. Doesn't
do anything than return "I don't know" at the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85189 91177308-0d34-0410-b5e6-96231b3b80d8
commit c1db4e53b11822ff3262d6b741974ef78ce04ea4
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Oct 27 00:20:49 2009 +0000
Now VFP instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85186 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1674ea5205cbc47e59849163c5992f3befbd5fb0
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 27 00:11:02 2009 +0000
Add braces to avoid ambiguous else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85185 91177308-0d34-0410-b5e6-96231b3b80d8
commit 08540a929721efe42893675068f8a5a1767afad5
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Oct 27 00:08:59 2009 +0000
Change Thumb1 and Thumb2 instructions to separate opcode from operands with a tab instead of a space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85184 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1291fce6c0a61fb74a124ffd5b2da02c0de6ab4f
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 27 00:03:05 2009 +0000
Automatically do the equivalent of freeMachineCodeForFunction(F) when F is
being destroyed. This allows users to run global optimizations like globaldce
even after some functions have been jitted.
This patch also removes the Function* parameter to
JITEventListener::NotifyFreeingMachineCode() since it can cause that to be
called when the Function is partially destroyed. This change will be even more
helpful later when I think we'll want to allow machine code to actually outlive
its Function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85182 91177308-0d34-0410-b5e6-96231b3b80d8
commit 43a4c67a86782f5f6ad5d80dbbf29ff23f3faa08
Author: Victor Hernandez <vhernandez@apple.com>
Date: Mon Oct 26 23:58:56 2009 +0000
Rename MallocHelper as MallocFreeHelper, since it now also identifies calls to free()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85181 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9a7549471a1194f31d2627c8f0665eb88bb96fc
Author: Owen Anderson <resistor@mac.com>
Date: Mon Oct 26 23:56:52 2009 +0000
Forgot to commit these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85180 91177308-0d34-0410-b5e6-96231b3b80d8
commit 14d033341deef1eacc39efc4f51b132356120405
Author: Owen Anderson <resistor@mac.com>
Date: Mon Oct 26 23:55:47 2009 +0000
Add a straight-forward implementation of SCCVN for aggressively eliminating scalar redundancies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85179 91177308-0d34-0410-b5e6-96231b3b80d8
commit d3f9bc403327201a4cbb416f6627d1c54c0fcac8
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Oct 26 23:45:59 2009 +0000
Change ARM asm strings to separate opcode from operands with a tab instead of a space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85178 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6b05409548b99af03ebd6f92fee5337dc7ed0dc4
Author: Victor Hernandez <vhernandez@apple.com>
Date: Mon Oct 26 23:44:29 2009 +0000
Remove all references to MallocInst and FreeInst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85177 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9a7a33126ed4def13851a4d77a442db55ffe307
Author: Victor Hernandez <vhernandez@apple.com>
Date: Mon Oct 26 23:43:48 2009 +0000
Remove FreeInst.
Remove LowerAllocations pass.
Update some more passes to treate free calls just like they were treating FreeInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85176 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2aec46ede15c195de15bdafc25e9760b6d9b5c52
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 26 22:59:12 2009 +0000
Try to get ahead of Johnny Chen and pro-actively add some more ARM encoding
bits. Johnny, please review -- I do not have a good track record of getting
these right.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85173 91177308-0d34-0410-b5e6-96231b3b80d8
commit 67d02c9e078bd68cad7bc12fbc86ceed345aae15
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 26 22:52:03 2009 +0000
Convert a few tests to FileCheck for PR5307.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85171 91177308-0d34-0410-b5e6-96231b3b80d8
commit ccd00e369b68760c043986705ca45bb06e233f1e
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 26 22:42:13 2009 +0000
Fix ARM encoding typo: Opcod3 is not passed to ASuI parent class.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85169 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a308521257a4c8fc6e816bdd4218ade39e1edfe
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 26 22:34:44 2009 +0000
Add more ARM instruction encodings for 's' bit set and "rs" register encoding
bits. Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85167 91177308-0d34-0410-b5e6-96231b3b80d8
commit aa644ea6cd8b6c4fa5d0442c91267cdfdab43eab
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Oct 26 22:31:16 2009 +0000
Allow the aggressive anti-dep breaker to process the same region multiple times. This is necessary because new anti-dependencies are exposed when "current" ones are broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85166 91177308-0d34-0410-b5e6-96231b3b80d8
commit c5f5512bc4ed863d9f616d7da1ff6826bcf3b3b8
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 26 22:18:58 2009 +0000
Simplify this code. LoopDeletion doesn't need to explicit check that
the loop exiting block dominates the latch block; if ScalarEvolution
can prove that the trip-count is finite, that's sufficient.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85165 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4dcf7c0292231fa38ff5c0ab4a2413c7b0bbb66e
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 26 22:14:22 2009 +0000
Code that checks WillNotOverflowSignedAdd before creating an Add
can safely use the NSW bit on the Add.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85164 91177308-0d34-0410-b5e6-96231b3b80d8
commit 20404788e09d71c9c6171a5f4e24f5a9be2d84bd
Author: Ted Kremenek <kremenek@apple.com>
Date: Mon Oct 26 22:06:01 2009 +0000
Update CMake files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85161 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6c576d14840a48ccebdb449dfdb0b7b3b95fbbc0
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 26 21:55:43 2009 +0000
Teach BasicAA how to analyze Select instructions, and make it more
aggressive on PHI instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85158 91177308-0d34-0410-b5e6-96231b3b80d8
commit f974aca5c3b657b93fd45aead3fba00100652b23
Author: Julien Lerouge <jlerouge@apple.com>
Date: Mon Oct 26 20:01:35 2009 +0000
Remove / use flags that are now set in the Makefile.config.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85149 91177308-0d34-0410-b5e6-96231b3b80d8
commit c3f1ce99a96866828eaeb5f97bf4f423db2a553e
Author: Julien Lerouge <jlerouge@apple.com>
Date: Mon Oct 26 20:00:35 2009 +0000
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85148 91177308-0d34-0410-b5e6-96231b3b80d8
commit c438e2b035300052b147b83dfe48dd8becd92697
Author: Julien Lerouge <jlerouge@apple.com>
Date: Mon Oct 26 19:58:44 2009 +0000
Add an autoconf test to check for optional compiler flags like
-Wno-missing-field-initializers or -Wno-variadic-macros.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85147 91177308-0d34-0410-b5e6-96231b3b80d8
commit 64948f805fbd7e5d69066d85f8dee30c9d84bf1f
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Oct 26 19:41:00 2009 +0000
Define virtual destructor in *.cpp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85146 91177308-0d34-0410-b5e6-96231b3b80d8
commit a8b859600a76b46db61dd5fe6609f66897fe9c07
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Oct 26 19:32:42 2009 +0000
Add aggressive anti-dependence breaker. Currently it is not the default for any target. Enable with -break-anti-dependencies=all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85145 91177308-0d34-0410-b5e6-96231b3b80d8
commit 415659a34f7e7c3d0a52f2712fb449a10e0abf0a
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 26 19:12:14 2009 +0000
Check in the experimental GEP splitter pass. This pass splits complex
GEPs (more than one non-zero index) into simple GEPs (at most one
non-zero index). In some simple experiments using this it's not
uncommon to see 3% overall code size wins, because it exposes
redundancies that can be eliminated, however it's tricky to use
because instcombine aggressively undoes the work that this pass does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85144 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7fcfff2099a6341e2ccb0de4eb0e75431fd40e05
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Oct 26 19:00:47 2009 +0000
Add virtual destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85141 91177308-0d34-0410-b5e6-96231b3b80d8
commit b9839c626d35a7ad18d27f53fc5c882fe3bf2bd6
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Mon Oct 26 18:40:24 2009 +0000
Revert r85134, it breaks mingw build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85138 91177308-0d34-0410-b5e6-96231b3b80d8
commit ddabac83a56fa9fda47c8c4ededa6560731b7304
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 26 18:36:40 2009 +0000
Add CreateZExtOrBitCast and CreateSExtOrBitCast to TargetFolder
for consistency with ConstantFolder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85137 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7080dc09b5ff61334f9a13c1eec1e0eb9c195556
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 26 18:26:18 2009 +0000
When checking whether a def of an aliased register is dead, ask the
machineinstr whether the aliased register is dead, rather than the original
register is dead. This allows it to get the correct answer when examining
an instruction like this:
CALLpcrel32 <ga:foo>, %AL<imp-def>, %EAX<imp-def,dead>
where EAX is dead but a subregister of it is still live. This fixes PR5294.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85135 91177308-0d34-0410-b5e6-96231b3b80d8
commit fe8fe92809dd5b4c24a841947213994ffdd21899
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Mon Oct 26 18:22:59 2009 +0000
Make PIC16 overlay a loadable pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85134 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2eb7f43741299f784b492a57d52e86702195b458
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 26 17:09:00 2009 +0000
Do not use expensive sort().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85130 91177308-0d34-0410-b5e6-96231b3b80d8
commit 59f8286f657aa97d979604e1ed4840dd9956342f
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Mon Oct 26 17:01:20 2009 +0000
Some svn:ignore tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85128 91177308-0d34-0410-b5e6-96231b3b80d8
commit ad5789c4fd62e77a8d27c43db98384ed9762dfe7
Author: David Goodwin <david_goodwin@apple.com>
Date: Mon Oct 26 16:59:04 2009 +0000
Break anti-dependence breaking out into its own class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85127 91177308-0d34-0410-b5e6-96231b3b80d8
commit 152a24965397e1b3ed7bc62c8a3b3a036b9bf733
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 26 16:54:35 2009 +0000
Add support to encode type info using llvm::Constant.
Patch by Talin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85126 91177308-0d34-0410-b5e6-96231b3b80d8
commit a6122ae09b2869474e1875ea4334c15137edb264
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 26 15:55:24 2009 +0000
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85120 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e060dbe83b295208c3a4fce8ea278851d9720f0
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 26 15:40:07 2009 +0000
reapply r85085 with a bugfix to avoid infinite looping.
All of the 'demorgan' related xforms need to use
dyn_castNotVal, not m_Not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85119 91177308-0d34-0410-b5e6-96231b3b80d8
commit a25e81a52a619075c948a7fc1e8ec3f8ef9b09cb
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 26 15:32:57 2009 +0000
Make LSR's OptimizeShadowIV ignore induction variables with negative
strides for now, because it doesn't handle them correctly. This fixes a
miscompile of SingleSource/Benchmarks/Misc-C++/ray.
This problem was usually hidden because indvars transforms such induction
variables into negations of canonical induction variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85118 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9919ed02cbeac5498b21825ae4924b140784be08
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Oct 26 04:56:07 2009 +0000
- Revert some changes from 85044, 85045, and 85047 that broke x86_64 tests and
bootstrapping. It's not safe to leave identity subreg_to_reg and insert_subreg
around.
- Relax register scavenging to allow use of partially "not-live" registers. It's
common for targets to operate on registers where the top bits are undef. e.g.
s0 =
d0 = insert_subreg d0<undef>, s0, 1
...
= d0
When the insert_subreg is eliminated by the coalescer, the scavenger used to
complain. The previous fix was to keep to insert_subreg around. But that's
brittle and it's overly conservative when we want to use the scavenger to
allocate registers. It's actually legal and desirable for other instructions
to use the "undef" part of d0. e.g.
s0 =
d0 = insert_subreg d0<undef>, s0, 1
...
s1 =
= s1
= d0
We probably need add a "partial-undef" marker on machine operand so the
machine verifier would not complain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85091 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5d4a07e1f97b2822c334fe0a46fabe7135037889
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Oct 26 03:51:32 2009 +0000
Revert 85085. It causes infinite looping during llvm-gcc build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85090 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2fad78bbd23df52f93797656dd8eaee63cc27896
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 26 02:37:56 2009 +0000
Fix gmake check for AuroraUX triple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85088 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ec7df14990f3bdf92f8e55dcdeeca03d6802602
Author: Chandler Carruth <chandlerc@gmail.com>
Date: Mon Oct 26 01:35:46 2009 +0000
Move DataTypes.h to include/llvm/System, update all users. This breaks the last
direct inclusion edge from System to Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
commit f05d95c356337c9a85cc12acde2cdc209ba02a1b
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 26 01:06:31 2009 +0000
Implement PR3266 & PR5276, folding:
not (or (icmp, icmp)) -> and(icmp, icmp)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85085 91177308-0d34-0410-b5e6-96231b3b80d8
commit d3a2943bdc41c9f2f973e74d27b965b48e538ea9
Author: Chandler Carruth <chandlerc@gmail.com>
Date: Sun Oct 25 23:54:41 2009 +0000
Update the 'svn:ignore' property to remove stale file references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85084 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd2472b097db91e662dfc71bd69a2dc05d289704
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 25 23:47:55 2009 +0000
convert or.ll to filecheck and merge or2 into it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85083 91177308-0d34-0410-b5e6-96231b3b80d8
commit 89a222bfd4ba450a0ec169f6ac72a42dbd87cd4c
Author: Chandler Carruth <chandlerc@gmail.com>
Date: Sun Oct 25 23:41:56 2009 +0000
Remove stale reference to ThreadSupport.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85082 91177308-0d34-0410-b5e6-96231b3b80d8
commit 85ee709efb4af23b7205eaf5b8378dc96ee6a021
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 25 23:22:50 2009 +0000
fix PR5295 where the .ll parser didn't reject a function after a global
or global after a function with conflicting names. Update some testcases
that were accidentally depending on this behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85081 91177308-0d34-0410-b5e6-96231b3b80d8
commit f756c166ec47173633f631b1be8d2f90e11769d6
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Oct 25 23:11:06 2009 +0000
Suppress -Asserts warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85078 91177308-0d34-0410-b5e6-96231b3b80d8
commit 79cdc2ecda3b93508190ffef80f49565093260d3
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 25 23:06:42 2009 +0000
fix PR5186: the JIT shouldn't try to codegen available_externally
functions it should just look them up like declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85077 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4f13bfcd9890009dcab9454992134c486fc8a126
Author: Chandler Carruth <chandlerc@gmail.com>
Date: Sun Oct 25 22:38:41 2009 +0000
Remove unused includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85074 91177308-0d34-0410-b5e6-96231b3b80d8
commit 20f9924817aba90dc88c43b247671c6542fb523c
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Oct 25 19:14:48 2009 +0000
of -> or
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85065 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4f9656021235a937c7c874487dbbb5780f3b0427
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Oct 25 18:55:46 2009 +0000
80-column cleanup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85064 91177308-0d34-0410-b5e6-96231b3b80d8
commit 27e801cd7ee5ce1b11ed9c2e6fc478747f70cc3c
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Sun Oct 25 08:14:11 2009 +0000
Reapply 85006 with a minor fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85052 91177308-0d34-0410-b5e6-96231b3b80d8
commit a45dd92bcde845b4edd7a3495eb8f3fba708a853
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 25 08:01:41 2009 +0000
Add a couple of ARM cross-rc coalescing tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85051 91177308-0d34-0410-b5e6-96231b3b80d8
commit d6a6656d22cb77cd940b25d3aaa7382e73912683
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 25 07:53:48 2009 +0000
Update tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85050 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7da9a9ca5eb152a5d570c29b6b873dda02148925
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 25 07:53:28 2009 +0000
Add ARM getMatchingSuperRegClass to handle S / D / Q cross regclass coalescing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85049 91177308-0d34-0410-b5e6-96231b3b80d8
commit 146c8488a42d45d57f0e25abccb008d7e9b8d135
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 25 07:52:27 2009 +0000
Don't forget subreg indices when folding load / store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85048 91177308-0d34-0410-b5e6-96231b3b80d8
commit 899830995d35fa6878fd6204fce742c90b9d554b
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 25 07:51:47 2009 +0000
Use isIdentityCopy. Fix a bozo bug (flipped condition) in InvalidateRegDef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85047 91177308-0d34-0410-b5e6-96231b3b80d8
commit 381f09782a49e19f142866145947405531b8d2cd
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 25 07:49:57 2009 +0000
Code clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85046 91177308-0d34-0410-b5e6-96231b3b80d8
commit c319538252bef8bab51638c1cb6ac9beab6e0bf5
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 25 07:48:51 2009 +0000
Do not delete identity insert_subreg even if dest is virtual. Let later passes delete them. This avoids register scavenger complain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85045 91177308-0d34-0410-b5e6-96231b3b80d8
commit a331ec82f78470eeb4c6c1e666d082a64fea5069
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 25 07:47:07 2009 +0000
Add isIdentityCopy to check for identity copy (or extract_subreg, etc.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85044 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5a44ef9fd5f7c3964ad79b94778261175dea5c33
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 25 06:57:41 2009 +0000
Remove includes of Support/Compiler.h that are no longer needed after the
VISIBILITY_HIDDEN removal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85043 91177308-0d34-0410-b5e6-96231b3b80d8
commit 492d06efde44a4e38a6ed321ada4af5a75494df6
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 25 06:33:48 2009 +0000
Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85042 91177308-0d34-0410-b5e6-96231b3b80d8
commit 62d027dd4b9b60d87f7c617aac1473bf8794a5d2
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 25 06:17:51 2009 +0000
this is done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85041 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8e39cf73d44aea2c233909dff6504362a6ccce8e
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 25 06:15:37 2009 +0000
Teach FoldBitCast to be able to handle bitcasts from (e.g.) i128 -> <4 x float>.
This allows us to simplify this:
union vec2d {
double e[2];
double v __attribute__((vector_size(16)));
};
typedef union vec2d vec2d;
static vec2d a={{1,2}}, b={{3,4}};
vec2d foo () {
return (vec2d){ .v = a.v + b.v * (vec2d){{5,5}}.v };
}
down to:
define %0 @foo() nounwind ssp {
entry:
%mrv5 = insertvalue %0 undef, double 1.600000e+01, 0 ; <%0> [#uses=1]
%mrv6 = insertvalue %0 %mrv5, double 2.200000e+01, 1 ; <%0> [#uses=1]
ret %0 %mrv6
}
instead of:
define %0 @foo() nounwind ssp {
entry:
%mrv5 = insertvalue %0 undef, double extractelement (<2 x double> fadd (<2 x double> fmul (<2 x double> bitcast (<1 x i128> <i128 85174437667405312423031577302488055808> to <2 x double>), <2 x double> <double 3.000000e+00, double 4.000000e+00>), <2 x double> <double 1.000000e+00, double 2.000000e+00>), i32 0), 0 ; <%0> [#uses=1]
%mrv6 = insertvalue %0 %mrv5, double extractelement (<2 x double> fadd (<2 x double> fmul (<2 x double> bitcast (<1 x i128> <i128 85174437667405312423031577302488055808> to <2 x double>), <2 x double> <double 3.000000e+00, double 4.000000e+00>), <2 x double> <double 1.000000e+00, double 2.000000e+00>), i32 1), 1 ; <%0> [#uses=1]
ret %0 %mrv6
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85040 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5aa9a3e9ac31b1c800daf8fd9f273ded02d4b75d
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 25 06:08:26 2009 +0000
move FoldBitCast earlier in the file, and use it instead of
ConstantExpr::getBitCast in various places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85039 91177308-0d34-0410-b5e6-96231b3b80d8
commit ea55ea084bc578f7e161343561826ae47265fdce
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 25 06:02:57 2009 +0000
refactor FoldBitCast to reduce nesting and to always return a constantexpr
instead of returning null on failure. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85038 91177308-0d34-0410-b5e6-96231b3b80d8
commit b0796c6d1dbaef83b400f53bee71f2dff0bff22e
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 25 05:20:17 2009 +0000
Remove ICmpInst::isSignedPredicate which was a reimplementation
CmpInst::isSigned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85037 91177308-0d34-0410-b5e6-96231b3b80d8
commit 36d0d2030275df7b40226a7979c6d7424955a2f6
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 25 03:50:03 2009 +0000
Sink isTrueWhenEqual from ICmpInst to CmpInst. Add a matching isFalseWhenEqual
which is equal to !isTrueWhenEqual for ints but not for floats.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85036 91177308-0d34-0410-b5e6-96231b3b80d8
commit 83410aa8c59837bafd2fcab76c33abd14e72b5c1
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Oct 25 03:30:55 2009 +0000
lit: Add --config-prefix option, to override default config file names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85035 91177308-0d34-0410-b5e6-96231b3b80d8
commit 062ddcb23b7e81787c7ae597d851e654049a6c2b
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 25 03:22:00 2009 +0000
Indent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85034 91177308-0d34-0410-b5e6-96231b3b80d8
commit 27f73ebba47a60ebdce7104e2db1991b615c8979
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sun Oct 25 01:44:24 2009 +0000
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85031 91177308-0d34-0410-b5e6-96231b3b80d8
commit 01b49d0c8e25ca4e719179e056be1f12370bf312
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sun Oct 25 01:44:11 2009 +0000
Document OptionPreprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85030 91177308-0d34-0410-b5e6-96231b3b80d8
commit 19e491c408463252d0a5c008a3ec02c9a15c7400
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sun Oct 25 01:43:50 2009 +0000
Add a test for OptionPreprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85029 91177308-0d34-0410-b5e6-96231b3b80d8
commit f20c0915df1dcb44682aa5380b9c88e800985bf4
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sun Oct 25 01:37:26 2009 +0000
lit: Allow use of /dev/null in redirects on Windows (replace by a temporary
file).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85028 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ef97dcce4891c64bef5ce217341053224a57dc5
Author: Jim Grosbach <grosbach@apple.com>
Date: Sun Oct 25 00:45:07 2009 +0000
When the scavenger is looking for a good candidate location to restore from a
spill, it should avoid doing so inside the live range of a virtual register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85026 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed2a16a36af4902ada0b3f3866bbe9ec2ac5dcf3
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 23:52:07 2009 +0000
Update these tests to match what Loop::print now prints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85021 91177308-0d34-0410-b5e6-96231b3b80d8
commit a5b5be1642c9ff53eb6c3596519fafa75715acd8
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 23:37:16 2009 +0000
MapValue doesn't needs its LLVMContext argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85020 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a175215245c62bf37aaa117703882fcc271e72d
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 23:34:26 2009 +0000
Rename isLoopExit to isLoopExiting, for consistency with the wording
used elsewhere - an exit block is a block outside the loop branched to
from within the loop. An exiting block is a block inside the loop that
branches out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85019 91177308-0d34-0410-b5e6-96231b3b80d8
commit 16be04bcdbbd17ba27ad9f3d3b404b78dc10d4c3
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 23:24:45 2009 +0000
Delete a spurious semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85018 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6cb04ccc59e4b359a5ede29ba0a8a453b7201527
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 23:23:04 2009 +0000
Make these tests more interesting by using
-verify-dom-info and -verify-loop-info, which enable additional
(expensive) consistency checks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85017 91177308-0d34-0410-b5e6-96231b3b80d8
commit f3c12364e4fe208d7c08f2b855e56681f66528b2
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 23:19:52 2009 +0000
Rewrite LoopRotation's SSA updating code using SSAUpdater.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85016 91177308-0d34-0410-b5e6-96231b3b80d8
commit 30bb4a4eefbff71da7454822c921cb26b4faccfc
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 24 20:32:49 2009 +0000
lit: Support '>>' redirections when executing scripts internally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85014 91177308-0d34-0410-b5e6-96231b3b80d8
commit 19ca34a85e80831b11e053bcf39ef0975ccb3807
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 24 20:32:43 2009 +0000
Update CMake dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85013 91177308-0d34-0410-b5e6-96231b3b80d8
commit 55e0f3183257cfe642d5d6d7c26f6cc993e99b1a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 24 20:32:36 2009 +0000
Teach macho-dump to dump UUIDs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85012 91177308-0d34-0410-b5e6-96231b3b80d8
commit 87767b48a2f1945330c282d08851ac1ab0e80d3d
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 20:01:11 2009 +0000
Make DominanceFrontierBase::print's output prettier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85011 91177308-0d34-0410-b5e6-96231b3b80d8
commit d0f9ddd94abcd8400de8a1fa707b874a7a2a04e3
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 19:57:58 2009 +0000
Make DominanceFrontier::addBasicBlock return the iterator for the newly
inserted block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85010 91177308-0d34-0410-b5e6-96231b3b80d8
commit b9ec1b66fb1f1560227e44cff952b0ea321022e5
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 24 19:56:23 2009 +0000
Add an explicit keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85009 91177308-0d34-0410-b5e6-96231b3b80d8
commit 937a17362032cec745e3036b3b6cc3ed39b70168
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Sat Oct 24 18:19:41 2009 +0000
Revert back 85006 for now as it breaks PIC16 tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85008 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6c4a7ca6ed4f686dcd23e4f2798d9ee8a3119a60
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Sat Oct 24 18:02:44 2009 +0000
Adding support for placing global objects in shared data memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85006 91177308-0d34-0410-b5e6-96231b3b80d8
commit 90c418ae50b0f979ca2326777bdabdc423cae564
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 24 05:27:19 2009 +0000
various cleanups suggested by Duncan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84993 91177308-0d34-0410-b5e6-96231b3b80d8
commit e040a936ccd5387a28b4228244f1e99fc6810d3c
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 24 05:22:15 2009 +0000
fix PR5287, a serious regression from my previous patches. Thanks to
Duncan for the nice tiny testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84992 91177308-0d34-0410-b5e6-96231b3b80d8
commit 939460818ececec9e225ac70ab473c109300bbad
Author: Victor Hernandez <vhernandez@apple.com>
Date: Sat Oct 24 04:23:03 2009 +0000
Auto-upgrade free instructions to calls to the builtin free function.
Update all analysis passes and transforms to treat free calls just like FreeInst.
Remove RaiseAllocations and all its tests since FreeInst no longer needs to be raised.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84987 91177308-0d34-0410-b5e6-96231b3b80d8
commit 09549369a6f7976934e21a49befb6d9f46abb56b
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 24 02:07:42 2009 +0000
80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84986 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8e4c4276b78da64a7b505a83d6d0b107ade85f0e
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Oct 24 00:27:00 2009 +0000
Add some asserts to catch copyRegToReg() fails early
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84983 91177308-0d34-0410-b5e6-96231b3b80d8
commit 852f708684bb34dea4f22b2c46829c49e671e2b7
Author: Jim Grosbach <grosbach@apple.com>
Date: Sat Oct 24 00:19:24 2009 +0000
Restrict Thumb1 register allocation to low registers, even for instructions that
can access the hi regs. Our prologue and epilogue code doesn't know how to
properly handle save/restore of the hi regs, so things go badly when we alloc
them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84982 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8940d798e7ceec957f1dc2a2862105d4180f3bda
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 23 23:09:19 2009 +0000
Identity copies should not contribute to spill weight.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84978 91177308-0d34-0410-b5e6-96231b3b80d8
commit db980fa1680f4a52fbd9c940284df543fcac97b1
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Oct 23 23:07:42 2009 +0000
FIXME no longer applies. R12 and R3 are available for allocation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84977 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6ddfe5ce0cc40627e9b10c69b71071b4aef46f52
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Fri Oct 23 22:37:43 2009 +0000
Fix http://llvm.org/PR4822: allow module deletion after a function has been
compiled.
When functions are compiled, they accumulate references in the JITResolver's
stub maps. This patch removes those references when the functions are
destroyed. It's illegal to destroy a Function when any thread may still try to
call its machine code.
This patch also updates r83987 to use ValueMap instead of explicit CallbackVHs
and fixes a couple "do stuff inside assert()" bugs from r84522.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84975 91177308-0d34-0410-b5e6-96231b3b80d8
commit b168730cf56bd8e8bf0c4d7f494b79ca135e973d
Author: Victor Hernandez <vhernandez@apple.com>
Date: Fri Oct 23 21:09:37 2009 +0000
Remove AllocationInst. Since MallocInst went away, AllocaInst is the only subclass of AllocationInst, so it no longer is necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84969 91177308-0d34-0410-b5e6-96231b3b80d8
commit b2a663a0a3b3711679bcbac053b788a3e2ec346a
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Fri Oct 23 20:54:00 2009 +0000
Fix stylistic and documentation problems in ValueMap found by Nick Lewycky and
Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84967 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6530ae50de6d78e90f499b67ee9db01da894ff4a
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 23 17:57:43 2009 +0000
APInt-ify the gep scaling code, so that it correctly handles the case where
the scale overflows pointer-sized arithmetic. This fixes PR5281.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84954 91177308-0d34-0410-b5e6-96231b3b80d8
commit af1c05ad386e69449b53582da8f2b94c044e57db
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 23 17:10:01 2009 +0000
Make LoopDeletion check the maximum backedge taken count, rather than the
exact backedge taken count, when checking for infinite loops. This allows
it to delete loops with multiple exit conditions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84952 91177308-0d34-0410-b5e6-96231b3b80d8
commit a737af39c9cb53e5d3c82eef853b48212e0e5e6f
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 23 07:00:55 2009 +0000
some stuff is done, we still have constantexpr simplification to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84943 91177308-0d34-0410-b5e6-96231b3b80d8
commit b81d5390eef32d58aac471f2d5d3d3f308c8c46b
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 23 06:57:37 2009 +0000
teach libanalysis to simplify vector loads with bitcast sources. This
implements something out of Target/README.txt producing:
_foo: ## @foo
movl 4(%esp), %eax
movapd LCPI1_0, %xmm0
movapd %xmm0, (%eax)
ret $4
instead of:
_foo: ## @foo
movl 4(%esp), %eax
movapd _b, %xmm0
mulpd LCPI1_0, %xmm0
addpd _a, %xmm0
movapd %xmm0, (%eax)
ret $4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84942 91177308-0d34-0410-b5e6-96231b3b80d8
commit bec079507e277613cbd9cd3e1dd4cde4a5e14f89
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 23 06:50:36 2009 +0000
enhance FoldReinterpretLoadFromConstPtr to handle loads of up to 32
bytes (i256).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84941 91177308-0d34-0410-b5e6-96231b3b80d8
commit fa97251b2ccff460d1c50ef1e954d45c8c1e43d7
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 23 06:23:49 2009 +0000
teach libanalysis to fold int and fp loads from almost arbitrary
non-type-safe constant initializers. This sort of thing happens
quite a bit for 4-byte loads out of string constants, unions,
bitfields, and an interesting endianness check from sqlite, which
is something like this:
const int sqlite3one = 1;
# define SQLITE_BIGENDIAN (*(char *)(&sqlite3one)==0)
# define SQLITE_LITTLEENDIAN (*(char *)(&sqlite3one)==1)
# define SQLITE_UTF16NATIVE (SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE)
all of these macros now constant fold away.
This implements PR3152 and is based on a patch started by Eli, but heavily
modified and extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84936 91177308-0d34-0410-b5e6-96231b3b80d8
commit 221f9d4df58002c36af0a128282eb687b30e232c
Author: Tanya Lattner <tonic@nondot.org>
Date: Fri Oct 23 06:20:06 2009 +0000
Add 2.6 release note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84934 91177308-0d34-0410-b5e6-96231b3b80d8
commit bb5d7afc9fba2575cc4ee672d30e120f7c5d4d20
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 23 05:58:34 2009 +0000
Update tests for 84931.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84932 91177308-0d34-0410-b5e6-96231b3b80d8
commit 868e7d89bcd9c39376174a0ec12e4f6ea5ec25ff
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 23 05:57:35 2009 +0000
X86 needs critical path anti-dependency breaking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84931 91177308-0d34-0410-b5e6-96231b3b80d8
commit 29a9919606a4790d496a3db568883b080ec57ff1
Author: Dale Johannesen <dalej@apple.com>
Date: Fri Oct 23 04:02:51 2009 +0000
Commit fixes for half precision I noted in review, so
they don't get lost; I don't think the originator has
write access.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84928 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1caa0c6a612427636a06109b999b254bda758b11
Author: Bill Wendling <isanbard@gmail.com>
Date: Fri Oct 23 01:37:01 2009 +0000
This is passing on Darwin PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84921 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9167ebd0342cbb558b21d3e96a979087105af3b6
Author: Victor Hernandez <vhernandez@apple.com>
Date: Fri Oct 23 00:59:10 2009 +0000
Minor code cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84919 91177308-0d34-0410-b5e6-96231b3b80d8
commit 68e0213cf4b9f944a356cf578050cc17f19d1257
Author: Bill Wendling <isanbard@gmail.com>
Date: Fri Oct 23 00:01:05 2009 +0000
Neuter stack protectors by only checking character arrays. This is what GCC
does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84916 91177308-0d34-0410-b5e6-96231b3b80d8
commit e56e4a63f19ea3b7e40d84704d9b066698722db6
Author: David Goodwin <david_goodwin@apple.com>
Date: Thu Oct 22 23:19:17 2009 +0000
Allow the target to select the level of anti-dependence breaking that should be performed by the post-RA scheduler. The default is none.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84911 91177308-0d34-0410-b5e6-96231b3b80d8
commit b2bdf61b5f71e0971bdaa0e4cff9647031c6d8ee
Author: Ted Kremenek <kremenek@apple.com>
Date: Thu Oct 22 22:16:17 2009 +0000
Use 'waitpid' instead of 'wait'. Basing Program::Wait() on 'wait()' prevents it being correct within a multithreaded context.
This address: PR 5277 (Program::Wait is unsafe to call from multiple threads).
Note: If waitpid() turns out to be non-portable, we can add more autoconf magic, or look into
another solution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84903 91177308-0d34-0410-b5e6-96231b3b80d8
commit 50e846dbda3390610f7b414dd14000ebb170c737
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Thu Oct 22 22:11:22 2009 +0000
Try r84890 again (adding ValueMap<>), now that I've tested the compile on
gcc-4.4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84902 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6c954193474a76852f5cec1f899b8e4184a15bd0
Author: Eric Christopher <echristo@apple.com>
Date: Thu Oct 22 22:06:50 2009 +0000
size_t, not unsigned here to silence a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84900 91177308-0d34-0410-b5e6-96231b3b80d8
commit 65ca6b735393dc7d03990ecbda2a1cb4344183ed
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Oct 22 21:49:41 2009 +0000
Random include cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84898 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1d1f0f3101559a0f42c74cc854b2fd8d10e795fa
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Thu Oct 22 20:57:35 2009 +0000
Fix OProfileJITEventListener after r84054 renamed CompileUnit to Scope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84895 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9f6aeb72926b953e115d6fac3cbe138f569fb9a5
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Oct 22 20:48:59 2009 +0000
Tidying up some code and comments. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84894 91177308-0d34-0410-b5e6-96231b3b80d8
commit 510cbea6c3ebc7702616d655d4dd1367e17b462a
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Thu Oct 22 20:23:43 2009 +0000
Revert r84890, which broke the linux build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84892 91177308-0d34-0410-b5e6-96231b3b80d8
commit 87ed85965251c3c6dda530e083d5c1aedd3eef54
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Thu Oct 22 20:10:20 2009 +0000
Add a ValueMap<ValueOrSubclass*, T> type. ValueMap<Value*, T> is safe to use
even when keys get RAUWed and deleted during its lifetime. By default the keys
act like WeakVHs, but users can pass a third template parameter to configure
how updates work and whether to do anything beyond updating the map on each
action.
It's also possible to automatically acquire a lock around ValueMap updates
triggered by RAUWs and deletes, to support the ExecutionEngine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84890 91177308-0d34-0410-b5e6-96231b3b80d8
commit b10e68d04e54b6ad9303d84ee1fb6dfbe6c7ddc2
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 22 19:36:54 2009 +0000
Hide MetadataContext implementation details.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84886 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0f6f894016256484e5ccdfa0d94cfecb51aaeca9
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 22 18:55:16 2009 +0000
Fix getMDs() interface such that it does not expose implementation details.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84885 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0aa3004c5f4b6d56619a755bab708a5b9c65cc94
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 22 18:25:28 2009 +0000
Using TrackingVH instead of WeakVH or WeakMetadataVH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84884 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c14af970afe7672fe152780c81c6b0b2c7eb75d
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 22 17:40:37 2009 +0000
Sort handler names to ensure deterministic behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84878 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ded08a1c38a0b55a33655592d279706977ccc35
Author: Stuart Hastings <stuart@apple.com>
Date: Thu Oct 22 17:22:37 2009 +0000
Trying again to tweak the top-level Makefile to facilitate an Apple-style build.
Now with Clang-compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84872 91177308-0d34-0410-b5e6-96231b3b80d8
commit df6a663b5b5a592c4dffdea732db0fe0d1453e14
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 22 16:52:21 2009 +0000
Revert 84843. Evan, this was breaking some of the if-conversion tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84868 91177308-0d34-0410-b5e6-96231b3b80d8
commit 310fdba5949e9e67c177aa1335daaf63db34ca7b
Author: Duncan Sands <baldrick@free.fr>
Date: Thu Oct 22 16:03:32 2009 +0000
Include config.h in order to have HAVE_STDINT_H be defined.
In the latest binutils the plugin-api.h needs this - without
it the LLVM gold plugin fails to compile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84861 91177308-0d34-0410-b5e6-96231b3b80d8
commit e369d54068dc4c4aaed61abf7ffeabd237719267
Author: Nicolas Geoffray <nicolas.geoffray@lip6.fr>
Date: Thu Oct 22 14:35:57 2009 +0000
Verify that the function and exception table have been allocated
before freeing them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84859 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed248f3628f79be217ec9403c66f7bed2e31bde2
Author: Duncan Sands <baldrick@free.fr>
Date: Thu Oct 22 12:53:25 2009 +0000
Check that accessing a struct field that occurs before the start
of the struct (!) works correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84853 91177308-0d34-0410-b5e6-96231b3b80d8
commit dc1fe3096ec2d5d64ae29cd465594aee276c3f7e
Author: Duncan Sands <baldrick@free.fr>
Date: Thu Oct 22 10:02:10 2009 +0000
Test handling of record fields with negative offsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84851 91177308-0d34-0410-b5e6-96231b3b80d8
commit 812c4346ae2badfb759ba1a0c1187eda28092821
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Oct 22 09:28:49 2009 +0000
Shift art to the right to keep GCC from complaining about multi-line comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84849 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2147b5787db9e84e22c5d008db703ddce3ae9d86
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Oct 22 06:48:32 2009 +0000
Move if-conversion before post-regalloc scheduling so the predicated instruction get scheduled properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84843 91177308-0d34-0410-b5e6-96231b3b80d8
commit de6ba0a0863d45638958b1c0e47aab50c9fbaaa0
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Oct 22 06:47:35 2009 +0000
Load / store multiple was missing opportunites when the load / store bundles are at the end of the bb. Test case is already in, the bug is exposed by subsequent commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84842 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7bdc6d5cc22c8e45cbd1c2afec51a7d4c2597a12
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 06:44:07 2009 +0000
move another load optimization from instcombine -> libanalysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84841 91177308-0d34-0410-b5e6-96231b3b80d8
commit c352ed0063694702fc056d18bacec36f73761b16
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 06:38:35 2009 +0000
move 'loading i32 from string' optimization from instcombine
to libanalysis. Instcombine shrinking... does this even
make sense???
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84840 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0527483e95ddd8a4a8019337eba4b1ecf1b90196
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 06:25:11 2009 +0000
Move some constant folding logic for loads out of instcombine into
Analysis/ConstantFolding.cpp. This doesn't change the behavior of
instcombine but makes other clients of ConstantFoldInstruction
able to handle loads. This was partially extracted from Eli's patch
in PR3152.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84836 91177308-0d34-0410-b5e6-96231b3b80d8
commit a14a20abbaa4fa993b66ab746dfedad633e3f974
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Oct 22 05:11:00 2009 +0000
Trim more includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84832 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e38eb0b9332d2af9d3d0db0bc94a1fdaa5c709d
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Oct 22 05:08:49 2009 +0000
Trim include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84831 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9fdaa881e8c3af817312d7bd262a07731c6b0fc7
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 04:47:09 2009 +0000
testcase for PR4678 & rdar://7309675
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84830 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8e73058aea1ddca356b119286f82c6b4b25d7098
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Thu Oct 22 04:15:24 2009 +0000
Forgot a declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84828 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1bb5da04d19ddca55a536ebdc0e3b30f606b5b98
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Thu Oct 22 04:15:07 2009 +0000
Make 'unset_option' work on list options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84827 91177308-0d34-0410-b5e6-96231b3b80d8
commit 62b547a9ebaa6ec2a311748d9f38521ee1175230
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 03:42:27 2009 +0000
fix warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84826 91177308-0d34-0410-b5e6-96231b3b80d8
commit 580b86f11cbb963155f8a7706ede7835c20691ba
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 22 01:01:24 2009 +0000
Fix getHandlerNames() interface. Now it populate clinet supplied small vector with handler names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84820 91177308-0d34-0410-b5e6-96231b3b80d8
commit c1a226dc19b3cfe39c1c42af2b53463c3b3d160a
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 00:52:28 2009 +0000
llvm-ld doesn't throw.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84819 91177308-0d34-0410-b5e6-96231b3b80d8
commit c343f9666768b6550d56792a76d0a79cb6ed508b
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 00:50:24 2009 +0000
this doesn't use EH either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84818 91177308-0d34-0410-b5e6-96231b3b80d8
commit 96f3f0ea1784565c7f175c709d99fb44737a6077
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 00:46:41 2009 +0000
nothing opt uses can throw, remove the try block and -fexceptions when
building opt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84816 91177308-0d34-0410-b5e6-96231b3b80d8
commit cd0702fb9d6f58c3d334b8a8649892b5bc1c9648
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 00:44:10 2009 +0000
Add some command line options for twiddling the default data layout
used by opt when a module doesn't specify one. Patch from Kenneth Uildriks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84814 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8776641c8937656b395e6bf9256f90c60c616103
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Oct 22 00:40:00 2009 +0000
Don't generate sbfx / ubfx with negative lsb field. Patch by David Conrad.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84813 91177308-0d34-0410-b5e6-96231b3b80d8
commit b3254b4944c646570b94027cf701136f8a95352e
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 22 00:22:05 2009 +0000
Use StringRef to construct MDString.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84811 91177308-0d34-0410-b5e6-96231b3b80d8
commit b5ed7f070696277cfa62750e4907ba65208ed66f
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 22 00:17:26 2009 +0000
fix PR5262.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84810 91177308-0d34-0410-b5e6-96231b3b80d8
commit fadf5e5953fdd1925c1d71dec4d771ab06b2e186
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Thu Oct 22 00:16:00 2009 +0000
Use special DAG-to-DAG preprocessing to allow mem-mem instructions to be selected.
Yay for ASCII graphics!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84808 91177308-0d34-0410-b5e6-96231b3b80d8
commit fcfa3114e0922e6a127cd9e63dce10d98fb77757
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Thu Oct 22 00:15:17 2009 +0000
Fix null pointer dereference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84806 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ab984e0f73ee6857fdf9222fb9b836126070b60
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 22 00:10:15 2009 +0000
Remove meaningless const.
Pass StringRef by value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84804 91177308-0d34-0410-b5e6-96231b3b80d8
commit 52a7362292fcc0cf59c3d38ce8955b709b8e00e6
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 22 00:03:58 2009 +0000
Revert the main portion of r31856. It was causing BranchFolding
to break up CFG diamonds by banishing one of the blocks to the end of
the function, which is bad for code density and branch size.
This does pessimize MultiSource/Benchmarks/Ptrdist/yacr2, the
benchmark cited as the reason for the change, however I've examined
the code and it looks more like a case of gaming a particular
branch than of being generally applicable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84803 91177308-0d34-0410-b5e6-96231b3b80d8
commit 625fc8a70dea12493a862ff030cf63e1a3eeec8c
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 21 23:57:35 2009 +0000
Derive metadata hierarchy from Value instead of User.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84801 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3980f9bdc1bef099f011b193282624140d918f4d
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 21 23:41:58 2009 +0000
revert r84754, it isn't the right approach. Edwin, please propose
patches for fixes like this instead of committing them directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84799 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1190aa49e2e41435881d3a76052a29a2aff9f632
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 21 23:40:56 2009 +0000
Missing piece of the ARM frame index post-scavenging conditionalization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84798 91177308-0d34-0410-b5e6-96231b3b80d8
commit 505f7cffe7582df375c43540771e4c4970971848
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed Oct 21 23:29:32 2009 +0000
Fix thinko noticed by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84797 91177308-0d34-0410-b5e6-96231b3b80d8
commit d6e39eca79fc5c778baf517f159b7d47e6964818
Author: Dale Johannesen <dalej@apple.com>
Date: Wed Oct 21 23:29:12 2009 +0000
Adjust testcases for msasm -> alignstack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84796 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5ee3e4bf7e162b8daf43c2fd660f67095d00af3a
Author: Dale Johannesen <dalej@apple.com>
Date: Wed Oct 21 23:28:00 2009 +0000
Rename msasm to alignstack per review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84795 91177308-0d34-0410-b5e6-96231b3b80d8
commit 87c2b24e57deea38e8cf572a0c461bfc21296996
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed Oct 21 23:27:54 2009 +0000
Remove pointless return; at end of function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84794 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3def926d532e753cab49cc1bacf660f49d626864
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 21 22:59:56 2009 +0000
The spill restore needs to be resolved to the SP/FP just like the spill
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84792 91177308-0d34-0410-b5e6-96231b3b80d8
commit 86320274fce17431f8ad60ebd9e89c2e7bcacc04
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 21 22:59:24 2009 +0000
Conditionalize ARM/T2 frame index post-scavenging while working out fixes
for a few bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84791 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8e4759105fdc5ae0f14c0dce471817b59d7db268
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed Oct 21 22:55:51 2009 +0000
Simplify code. No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84790 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7f92d1399fe9f3df00ed1a0b0e864b2d63dc3cef
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 21 21:57:13 2009 +0000
Use StringRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84786 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2b1ec3887477e72d994e996b7e0422777172b7d0
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 21 21:36:27 2009 +0000
Most of the NEON shuffle instructions do not support 64-bit element types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84785 91177308-0d34-0410-b5e6-96231b3b80d8
commit 26c7b903a8f7ab6bf9bb75110a0ff5da74bf41fd
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 21 21:25:09 2009 +0000
Do not use SmallVector to store MDNode elements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84784 91177308-0d34-0410-b5e6-96231b3b80d8
commit 11face1c79fa330d0f77be6ddb9357e2846a4dc2
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 21:15:18 2009 +0000
Revert r84764, it breaks mingw build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84783 91177308-0d34-0410-b5e6-96231b3b80d8
commit 002646297951aab37dd7e9a1a205158d20b46196
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Oct 21 21:09:48 2009 +0000
XFAIL this test for PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84782 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1afc8e26bf2580d78e824666534049f5693c09df
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 21 20:44:34 2009 +0000
Improve handling of immediates by splitting 32-bit immediates into two 16-bit
immediate operands when they will fit into the using instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84778 91177308-0d34-0410-b5e6-96231b3b80d8
commit 85a066070801c2ab1d8a39dcb0c5033fb188e9d8
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 19:18:28 2009 +0000
Add DAG printing for RMW stuff debugging
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84776 91177308-0d34-0410-b5e6-96231b3b80d8
commit a3d275414331b53b0a3ed6490719417c016b3515
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 19:17:55 2009 +0000
RMW preprocessing stuff was incorrect. Grab the stuff from x86 backend and disable some tests until it will be clever enough to handle them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84775 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7c040a63f12f348acaa0508f75a58df839bead52
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 19:17:18 2009 +0000
Implement branch folding
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84774 91177308-0d34-0410-b5e6-96231b3b80d8
commit a791a042aabfbed7db07afd1d9475bac2b0f3cf9
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 19:16:49 2009 +0000
Cosmetic changes, no functionality changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84773 91177308-0d34-0410-b5e6-96231b3b80d8
commit 67439f05c61cd2445416d7f4f32c4062827376da
Author: Victor Hernandez <vhernandez@apple.com>
Date: Wed Oct 21 19:11:40 2009 +0000
Make changes to rev 84292 as requested by Chris Lattner.
Most changes are cleanup, but there is 1 correctness fix:
I fixed InstCombine so that the icmp is removed only if the malloc call is removed (which requires explicit removal because the Worklist won't DCE any calls since they can have side-effects).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84772 91177308-0d34-0410-b5e6-96231b3b80d8
commit e33f252643208755c07a6b43082f20d05b15af42
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 21 17:54:01 2009 +0000
Fix NEON VST2LN instruction encoding.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84767 91177308-0d34-0410-b5e6-96231b3b80d8
commit e0053d22f825bf4749beaa282a4263e945aebcbc
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 21 17:52:34 2009 +0000
Revert 84732. It was the wrong fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84766 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0d4250d2a10ec19f50c06baf6cb12f3fa97b0159
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 21 17:33:41 2009 +0000
Incorporate various suggestions Chris gave during metadata review.
- i < getNumElements() instead of getNumElements() > i
- Make setParent() private
- Fix use of resizeOperands
- Reset HasMetadata bit after removing all metadata attached to an instruction
- Efficient use of iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84765 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0fab1d621d58906aee98e3ab703a0aa3ffd1ffde
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Wed Oct 21 17:27:23 2009 +0000
Build shared lib instead of an archive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84764 91177308-0d34-0410-b5e6-96231b3b80d8
commit 154f22e8e4bafc4013c1f6a516b7a8102669012d
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 21 15:26:21 2009 +0000
Cleanup of frame index scavenging. Better code flow and more accurately
handles T2 and ARM use cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84761 91177308-0d34-0410-b5e6-96231b3b80d8
commit 37f42df1740fcc9fbba819648361fb2494ae6bd8
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Wed Oct 21 13:22:20 2009 +0000
Two corrections for docs/CMake.html.
Patch by Victor Zverovich!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84759 91177308-0d34-0410-b5e6-96231b3b80d8
commit 81548e7d913da85e324988057f52e83cf16e3714
Author: Edwin Török <edwintorok@gmail.com>
Date: Wed Oct 21 10:49:00 2009 +0000
Fix PR5262: when folding select into PHI, make sure all operands are available
in the PHI's Basic Block. This uses a conservative approach, because we don't
have dominator info in instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84754 91177308-0d34-0410-b5e6-96231b3b80d8
commit 00e8f5a671512a8647a3ac418b9d269e3a77ea63
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Wed Oct 21 10:42:44 2009 +0000
Add a pass to overlay pic16 data sections for function frame and automatic
variables. This pass can be invoked by llvm-ld or opt to traverse over the call graph
to detect what function frames and their automatic variables can be overlaid.
Currently this builds an archive , but needs to be changed to a loadable module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84753 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9da99aa14b010c5fe3f9e52f53636d7c73181b2d
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Wed Oct 21 10:38:59 2009 +0000
Added more options to mcc16 driver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84752 91177308-0d34-0410-b5e6-96231b3b80d8
commit 89ef28530fcc03f47245644eb67085b94efd0bac
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 21 08:15:52 2009 +0000
Match more patterns to movt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84751 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8c56cfc79c02c68bef1c8bc37f8ee7a47c5e2e32
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 21 07:56:02 2009 +0000
Need a comma after imp-use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84749 91177308-0d34-0410-b5e6-96231b3b80d8
commit 745edbe1bd3546db5109e59ea48f8a2a9ba569d8
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Wed Oct 21 06:01:54 2009 +0000
De-bork CMake build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84744 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4334a08e041230c998dcf2f0749f05f3a27e35a1
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 21 05:07:57 2009 +0000
Set comment string, patch by Johnny Chen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84743 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10460aa4c6677cee572aee1692649f713e83cfc3
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 21 04:11:19 2009 +0000
make GVN work better when TD is not around:
"In the existing code, if the load and the value to replace it with are
of different types *and* target data is available, it tries to use the
target data to coerce the replacement value to the type of the load.
Otherwise, it skips all effort to handle the type mismatch and just
feeds the wrongly-typed replacement value to replaceAllUsesWith, which
triggers an assertion.
The patch replaces it with an outer if checking for type mismatch, and
an inner if-else that checks whether target data is available and, if
not, returns false rather than trying to replace the load."
Patch by Kenneth Uildriks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84739 91177308-0d34-0410-b5e6-96231b3b80d8
commit 34fdb7750482a92c156acf8a4be9d1550386717c
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 21 04:10:24 2009 +0000
tidy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84738 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6a77292423d0cc8955e56147b98b7d39c253eefa
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 21 02:27:20 2009 +0000
Fix some more NEON instruction encoding problems.
Thanks to Johnny Chen for discovering the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84732 91177308-0d34-0410-b5e6-96231b3b80d8
commit df16f21228cf99bf3e8bd192afa1a8246e70341c
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 21 02:21:34 2009 +0000
Do not remove dead metadata for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84731 91177308-0d34-0410-b5e6-96231b3b80d8
commit 52e0d9d2677019df9209470c4cfcdc0a69365842
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 21 02:15:46 2009 +0000
Leave some NEON instruction encoding bits unspecified instead of setting
a default value of zero. This is important for decoding the instructions.
Patch by Johnny Chen, with some changes from me, too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84730 91177308-0d34-0410-b5e6-96231b3b80d8
commit 83a8e220504f71e2e88e73d866a4ca4542fc2caa
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Wed Oct 21 02:13:52 2009 +0000
Clarify documentation on multi_val options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84729 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2155c0a5a49c4bf016e0e335ebf893d132eb7530
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Wed Oct 21 02:13:13 2009 +0000
Implement any_[not_]empty and list versions of switch_on and [not_]empty.
Useful for OptionPreprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84728 91177308-0d34-0410-b5e6-96231b3b80d8
commit fb035b45cbad41ccbc6190fdcc6b888528075bc5
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 21 01:44:44 2009 +0000
Revert r84658 and r84691. They were causing llvm-gcc bootstrap to fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84727 91177308-0d34-0410-b5e6-96231b3b80d8
commit 30a61c148accb447031985fc98a1213c3bbbc027
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 21 01:10:37 2009 +0000
IPSCCP is missing stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84725 91177308-0d34-0410-b5e6-96231b3b80d8
commit ca24463d2c9df0ab7775a59ada835267a7043953
Author: Bill Wendling <isanbard@gmail.com>
Date: Wed Oct 21 00:51:40 2009 +0000
This is passing on Darwin PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84723 91177308-0d34-0410-b5e6-96231b3b80d8
commit ad525150667630fe4c47c88a2da230e283118ae0
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Wed Oct 21 00:43:48 2009 +0000
Delete the MacOSJITEventListener per echristo's request. It was disabled by
default and didn't work anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84720 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2810c7f3181a3a11b0c69743a4b15cde9e69c875
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:14:15 2009 +0000
Add note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84713 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd5e1eb3d54f5c045a413152fe63846176aa9bea
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:13:58 2009 +0000
Be crazy and assert in case of unsupported modifier passed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84712 91177308-0d34-0410-b5e6-96231b3b80d8
commit 616b9bb30f255c7531c70f3ece80402e2b0ed882
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:13:42 2009 +0000
Handle external symbols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84711 91177308-0d34-0410-b5e6-96231b3b80d8
commit c9a90ae4863e130386e8e4c23c54468afc54f2f7
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:13:25 2009 +0000
Distinguish between pcrel imm operands and 'normal' ones. Fix fixes gross weirdness of asmprinting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84710 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7199ce5ab3517ffe7d78878bfc78e5ad3fb42054
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:13:05 2009 +0000
Add basic block operands & jump kinds
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84709 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3fcbbcd7945d1216a8572ad0c543ba9c98de3723
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:12:44 2009 +0000
Ignore all implicit reg operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84708 91177308-0d34-0410-b5e6-96231b3b80d8
commit eb85a3f2fa93c04bbe6c5fae910c6cfaf1180984
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:12:27 2009 +0000
Add a workaround for different memops prefixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84707 91177308-0d34-0410-b5e6-96231b3b80d8
commit baffc35d25adf06f1e50d722523376eee7b31152
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:12:08 2009 +0000
Checkpoint MCInst printer. We (almostly) able to print global / JT / constpool entries
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84706 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8a50ba5671ff1b454db4f22d8b5d22b4354d272b
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:11:44 2009 +0000
Add reg-imm tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84705 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0f66de4cb1e6f103f3d7a5bdb4524f30a0de9ee3
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:11:27 2009 +0000
Add simple operand printing stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84704 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c7ceed86f92915c5244032d7ed36fe4f31c3904
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:11:08 2009 +0000
Add experimental MSP430 MCInstLowering stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84703 91177308-0d34-0410-b5e6-96231b3b80d8
commit 38640dd53e549765a07a47d02f628aeb39593df7
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:10:47 2009 +0000
Wire up MSP430 printMCInst() method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84702 91177308-0d34-0410-b5e6-96231b3b80d8
commit 425a93824d9237f0130fffad5d433789cbbec63f
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:10:30 2009 +0000
Add MSP430 InstPrinter stub
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84701 91177308-0d34-0410-b5e6-96231b3b80d8
commit aa315908b7d6ca9eef91b45171ca7af5e5b8f6d0
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 21 00:10:00 2009 +0000
Use proper target data
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84700 91177308-0d34-0410-b5e6-96231b3b80d8
commit 38e5be5da7a72d9318370359b20992765ce73152
Author: David Goodwin <david_goodwin@apple.com>
Date: Tue Oct 20 22:50:43 2009 +0000
Respect src register allocation requirements when breaking anti-dependencies. Remove some dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84691 91177308-0d34-0410-b5e6-96231b3b80d8
commit 04480acd34c5bf3312e6ddafb36d595788a26f0f
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 20 22:50:27 2009 +0000
Cosmetic changes.
s/validName/isValidName/g
s/with an Instruction/to an Instruction/g
s/RegisterMDKind/registerMDKind/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84689 91177308-0d34-0410-b5e6-96231b3b80d8
commit 38f422c8143b1a7c99796e40e295c677e11fbff9
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Oct 20 22:10:05 2009 +0000
Fix -Asserts warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84687 91177308-0d34-0410-b5e6-96231b3b80d8
commit 672de0aa03c5943cfdd1e49206326d1955c8b3a1
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue Oct 20 21:37:45 2009 +0000
Fix invalid for vector types fneg(bitconvert(x)) => bitconvert(x ^ sign)
transform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84683 91177308-0d34-0410-b5e6-96231b3b80d8
commit d4a322f88c5a91a151fc42f6d829e11c90ee38ce
Author: Lang Hames <lhames@gmail.com>
Date: Tue Oct 20 21:28:22 2009 +0000
Oops. Backing out 84681 - needs to wait for the indexing patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84682 91177308-0d34-0410-b5e6-96231b3b80d8
commit 38f4d15c5884940ea775494bb1e64d5b4b3e9e87
Author: Lang Hames <lhames@gmail.com>
Date: Tue Oct 20 21:25:13 2009 +0000
Added some debugging output to pre-alloc splitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84681 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7d7f7fb7fbcf64bc232fe800da0c1f4533485936
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 21:04:26 2009 +0000
add a real testcase for PR4313
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84676 91177308-0d34-0410-b5e6-96231b3b80d8
commit f3eec137dfa3cb5dd54f6d15f9606a91d8f43f99
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 21:00:47 2009 +0000
add a test similar to that needed for PR4313, but that doesn't
fail without the patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84675 91177308-0d34-0410-b5e6-96231b3b80d8
commit c10dc49d8abaad87a2b82cd9e56e989fd7e1d020
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 20:57:58 2009 +0000
the date on this testcase is wrong, it is unreduced, and it passes without the fix for PR4313.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84674 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ec5024633e3330028b469bd35301da789b77dcc
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 20 20:41:13 2009 +0000
Fix another place that calls Loop::contains a lot to construct a sorted
container of the blocks and do efficient lookups. This makes
isLoopSimplifyForm much faster on large loops, fixing a significant
compile-time issue in builds with assertions enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84673 91177308-0d34-0410-b5e6-96231b3b80d8
commit 82ad352a6a4e1074d64e41fe3e03f70efba30858
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 20:39:43 2009 +0000
merge and filecheckize
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84672 91177308-0d34-0410-b5e6-96231b3b80d8
commit 55190138d93c8d975d7586f56e7b2bbf4be7cd73
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 20:33:46 2009 +0000
merge two tests and convert to filecheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84671 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0ea1568b4728e4de08c89594b232fa9fba80b5d4
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 20 20:31:31 2009 +0000
Disable by default while debugging
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84669 91177308-0d34-0410-b5e6-96231b3b80d8
commit b95f0ead66316dc45e05b35edd21ab8069146255
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 20:27:49 2009 +0000
alternate fix for PR5258 which avoids worklist problems, with reduced testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84667 91177308-0d34-0410-b5e6-96231b3b80d8
commit 860507d1bbced055f324e91a18de4f5ddd650a4f
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 20 20:19:50 2009 +0000
add cmd line opt to disable frame index reuse for ARM and T2. debug aid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84664 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5c6665c8637d9483f51c3448941298218748f7eb
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 20 20:06:09 2009 +0000
Restore LoopUnswitch's block-oriented threshold. LoopUnswitch now checks both
the estimated code size and the number of blocks when deciding whether to
do a non-trivial unswitch. This protects it from some very undesirable
worst-case behavior on large numbers of loop-unswitchable conditions, such
as in the testcase in PR5259.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84661 91177308-0d34-0410-b5e6-96231b3b80d8
commit 11eb3a6c0dc019c8e69c7853e2d3678940714d30
Author: David Goodwin <david_goodwin@apple.com>
Date: Tue Oct 20 19:54:44 2009 +0000
Checkpoint more aggressive anti-dependency breaking for post-ra scheduler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84658 91177308-0d34-0410-b5e6-96231b3b80d8
commit a10c4a8a085bff9a71ee666c2ac214c00dfee9a8
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 20 19:52:35 2009 +0000
Better handle instructions that re-def a scratch register
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84657 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c28699c6e054f2033d93c04c87bf7ad88646bc1
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 20 18:14:49 2009 +0000
Following r84485, add Defs = [EFLAGS] to the 32-bit lock instructions too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84652 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2512e357a856660a1b30766997ae046eaffe21e5
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 20 18:13:21 2009 +0000
Move the Function*->allocated blocks map from the JITMemoryManager to the
JITEmitter.
I'm gradually making Functions auto-remove themselves from the JIT when they're
destroyed. In this case, the Function needs to be removed from the JITEmitter,
but the map recording which Functions need to be removed lived behind the
JITMemoryManager interface, which made things difficult.
This patch replaces the deallocateMemForFunction(Function*) method with a pair
of methods deallocateFunctionBody(void *) and deallocateExceptionTable(void *)
corresponding to the two startFoo/endFoo pairs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84651 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6caa53a1305c77e42d5099722ea05ab79ea0ab97
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 20 16:33:57 2009 +0000
Register re-use for scavenged frame indices must check for re-deginition
of the register in the instruction which kills the scavenged value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84641 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ab7dd082e1d3c2e8b7ee74c56502d5d0287f624
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 20 16:22:37 2009 +0000
Make TranslateX86CC return COND_INVALID instead of aborting when it
encounters an OEQ or UNE comparison, and update its callers to check
for this return status and recover. This fixes a problem resulting from
the LowerOperation hooks being called from LegalizeVectorOps, because
LegalizeVectorOps only lowers vectors, so OEQ and UNE comparisons may
still be at large. This fixes PR5092.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84640 91177308-0d34-0410-b5e6-96231b3b80d8
commit 73b93c38b8150e9360f1089a0746e277b5ed910a
Author: Edwin Török <edwintorok@gmail.com>
Date: Tue Oct 20 15:42:00 2009 +0000
Fix PR5258, jump-threading creating invalid PHIs.
When an incoming value for a PHI is updated, we must also updated all other
incoming values for the same BB to match, otherwise we create invalid PHIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84638 91177308-0d34-0410-b5e6-96231b3b80d8
commit a617464b940cbd549e0fc6600dc3fcdd447f6abe
Author: Edwin Török <edwintorok@gmail.com>
Date: Tue Oct 20 15:15:09 2009 +0000
Fix PR4313: IPSCCP was not setting the lattice value for the invoke instruction
when the invoke had multiple return values: it set the lattice value only on the
extractvalue.
This caused the invoke's lattice value to remain the default (undefined), and
later propagated to extractvalue's operand, which incorrectly introduces
undefined behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84637 91177308-0d34-0410-b5e6-96231b3b80d8
commit fdaec7c0cbc5d6abdf7db2561af08f90a9856742
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue Oct 20 11:44:38 2009 +0000
Random #include pruning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84632 91177308-0d34-0410-b5e6-96231b3b80d8
commit 02294d8ab2ac257005c9c7dc5c5039ee16d376cc
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Tue Oct 20 09:16:32 2009 +0000
This file is replaeced by PIC16Section.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84628 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4736b507e87b7690eeb2dab726367593aea226ef
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Oct 20 07:30:54 2009 +0000
NNT: Implement "config mode", use -config path/to/llvm-config
- This runs the nightly test and does all the submission logic, but using the
LLVM build specified by the llvm-config.
- Useful for, among other things, testing NNT itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84620 91177308-0d34-0410-b5e6-96231b3b80d8
commit 955b7394b5be916e47f93865b099bd57738b4e16
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Oct 20 07:30:46 2009 +0000
NNT: Remove unused BUILDTYPE argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84619 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6d01a09e9033c335655d9652b6a609e41d4db8c4
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 06:22:33 2009 +0000
implement some more easy hooks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84614 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ec22035cfa3affa2e5e5a026fe228716831a781
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 06:15:28 2009 +0000
Implement some hooks, make printOperand abort if unknown modifiers are
present.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84613 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6cc1d3464849d68ba734f6ff8f54b934f53e218d
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 05:58:02 2009 +0000
t2MOVi32imm is currently always lowered by the Thumb2ITBlockPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84611 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56f4502e733d0373166542f85ee641e9df72413e
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Oct 20 05:33:23 2009 +0000
PowerPC ifdef'ing considered more complicated than one might like.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84603 91177308-0d34-0410-b5e6-96231b3b80d8
commit 75b4315d0399ae642397f7deec028adb1802a8bb
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Oct 20 05:15:36 2009 +0000
Wire up the ARM MCInst printer, for llvm-mc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84600 91177308-0d34-0410-b5e6-96231b3b80d8
commit b457c89c5998fb359323bf27c43fa326c1016124
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 20 04:50:37 2009 +0000
Re-apply r84295, with fixes to how the loop "top" and "bottom" blocks are
tracked. Instead of trying to manually keep track of these locations
while doing complex modifications, just recompute them when they're needed.
This fixes a bug in which the TopMBB and BotMBB were not correctly updated,
leading to invalid transformations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84598 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2894c9052cf5b91ff9d422c31c5aa68eebb869e2
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Oct 20 04:23:20 2009 +0000
Trim unnecessary includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84597 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7e3f3cec672df37935f6c651d1135657fdfe5cdd
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 20 04:16:37 2009 +0000
Add getTopBlock and getBottomBlock member functions to MachineLoopInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84596 91177308-0d34-0410-b5e6-96231b3b80d8
commit b2455d2907541391f396ae4eecd5814aecb6ce4d
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Oct 20 04:09:50 2009 +0000
Correct test for PowerPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84595 91177308-0d34-0410-b5e6-96231b3b80d8
commit a3a4de41a79969ce6e6ac96facfa9d4a01c5e7f1
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Oct 20 02:23:13 2009 +0000
Revert "Tweak top-level Makefile to facilitate Apple-style build.", this is
breaking Clang's Apple-style build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84592 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a284bff97818a9da5313655544ee6d22ff77a67
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Oct 20 02:23:05 2009 +0000
NNT: Remove duplicate verbose print.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84591 91177308-0d34-0410-b5e6-96231b3b80d8
commit 86fc0730e6c0f4c2f6fdb0a9296fa4eb2802ef53
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 20 01:32:47 2009 +0000
Now that all ARM subtargets use frame index scavenging, the Thumb1 requires*
functions are not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84587 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2f576c1745fb305f8db1f583022e7e4e93706841
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Oct 20 01:31:09 2009 +0000
If the physical register being spilled does not have an interval, spill its sub-registers instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84586 91177308-0d34-0410-b5e6-96231b3b80d8
commit 81d33cdd24ad12950350365eb634134292e357e1
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 20 01:26:58 2009 +0000
Enable post-pass frame index register scavenging for ARM and Thumb2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84585 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7960fbe0b2679bda3c6db9ebf0c13d0e0f1f8a3b
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 01:11:37 2009 +0000
lower ARM::MOVi32imm properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84583 91177308-0d34-0410-b5e6-96231b3b80d8
commit f5044e84ffc2dfe993b050d96403ec1170645903
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 00:56:16 2009 +0000
add support for external symbols. The mc instprinter can now handle
reasonable code like Codegen/ARM/2009-02-27-SpillerBug.ll, producing
identical output except for superior formatting of constant pool entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84582 91177308-0d34-0410-b5e6-96231b3b80d8
commit a2483d54b25eb8f19ca58419b01918eb5a4a0a1c
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 00:52:47 2009 +0000
get fancy: support basic block operands. Yay for jumps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84579 91177308-0d34-0410-b5e6-96231b3b80d8
commit 37cd7db2c8fa2817637d8b5ecafcc33a167865ed
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 00:46:11 2009 +0000
add supprort for the 'sbit' operand, MOVi apparently has one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84577 91177308-0d34-0410-b5e6-96231b3b80d8
commit 31c1d7b06d5f7ec47ec96d99275faee9624cffd0
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 00:42:49 2009 +0000
add support for instruction predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84575 91177308-0d34-0410-b5e6-96231b3b80d8
commit e4eb7345116dbb08a81742416317b707b6c2cb76
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 20 00:40:56 2009 +0000
implement printSORegOperand, add lowering for the nasty and despicable MOVi2pieces :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84573 91177308-0d34-0410-b5e6-96231b3b80d8
commit c8d6989f39c90afddab819efd17372519278e71c
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 20 00:38:19 2009 +0000
Refs: A8-598.
Leave Inst{11-8}, which represents the starting byte index of the extracted
result in the concatenation of the operands and is left unspecified.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84572 91177308-0d34-0410-b5e6-96231b3b80d8
commit 77ef7774b592306694272b141712dec57a94caab
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 20 00:19:08 2009 +0000
Add missing encoding bits to NLdSt class of instructions.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84570 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6ac9153989bc41f2b4f6b20379870e7caf22b86d
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 23:35:57 2009 +0000
X86 should ignore implicit regs when lowering to MCInst also,
no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84567 91177308-0d34-0410-b5e6-96231b3b80d8
commit aabf5bee0bd2fc12e02937511e4e28d400c8211e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 23:31:43 2009 +0000
handle addmode4 modifiers, fix a fixme in printRegisterList
by ignoring all implicit regs when lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84566 91177308-0d34-0410-b5e6-96231b3b80d8
commit d9e0e2a295cd5d167dfe579d2f889f091c5e7f95
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 23:05:23 2009 +0000
simplify by using the twine form of GetOrCreateSymbol
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84565 91177308-0d34-0410-b5e6-96231b3b80d8
commit 07e97529cb7a8e1608ceedefb5ba5fde32cdb74f
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Mon Oct 19 23:00:00 2009 +0000
Updated cmake library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84564 91177308-0d34-0410-b5e6-96231b3b80d8
commit 46999f20018606012039e3fe0861ea8d0a632593
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Oct 19 22:57:03 2009 +0000
Enable allocation of R3 in Thumb1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84563 91177308-0d34-0410-b5e6-96231b3b80d8
commit e1ca870b6187d888ca1b83095fc0a37b38a33613
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 22:51:16 2009 +0000
use EmitLabel instead of text emission
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84562 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2743f3605a9fcd16f1045a8d9bcb8950cab0860e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 22:49:00 2009 +0000
add a twine version of MCContext::GetOrCreateSymbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84561 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4c565d8576a1ceb933301e7437723978ba985553
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 22:33:05 2009 +0000
lower the ARM::CONSTPOOL_ENTRY pseudo op, giving us constant pool entries
like:
@ BB#1:
.align 2
LCPI1_0:
.long L_.str-(LPC0+8)
Note that proper indentation of the label :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84558 91177308-0d34-0410-b5e6-96231b3b80d8
commit 976a864c9995dced48ffaca18ff68921f0a4d5df
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Oct 19 22:27:30 2009 +0000
Adjust the scavenge register spilling to allow the target to choose an
appropriate restore location for the spill as well as perform the actual
save and restore.
The Thumb1 target uses this to make sure R12 is not clobbered while a spilled
scavenger register is live there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84554 91177308-0d34-0410-b5e6-96231b3b80d8
commit 817d551945e7ce46b12f8b3d022c7a7a0e90275e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 22:23:04 2009 +0000
add MCInstLower support for lowering ARM::PICADD, a pseudo op for pic stuffola.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84553 91177308-0d34-0410-b5e6-96231b3b80d8
commit a7d4c7c42ec13195de5096d6d82d68e175a1fde4
Author: Owen Anderson <resistor@mac.com>
Date: Mon Oct 19 22:14:22 2009 +0000
Refactor lookup_or_add to contain _MUCH_ less duplicated code. Add support for
numbering first class aggregate instructions while we're at it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84547 91177308-0d34-0410-b5e6-96231b3b80d8
commit c8bdad042bc8e9f7c0aad7194ab4c120f38aba01
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 22:09:23 2009 +0000
add register list and hacked up addrmode #4 support, we now get this:
_main:
stmsp! sp!, {r7, lr}
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0, [sp]
ldr r0, LCPI1_0
bl _printf
ldr r0, [sp]
mov sp, r7
ldmsp! sp!, {r7, pc}
Note the unhappy ldm/stm because of modifiers being ignored.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84546 91177308-0d34-0410-b5e6-96231b3b80d8
commit 965998b0cd1ca7f0e3a389cd2086034fc16a5d2b
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 21:59:25 2009 +0000
revert r84540, fixing build breakage I didn't see because of
broken makefile deps :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84544 91177308-0d34-0410-b5e6-96231b3b80d8
commit f1977ef5f64e12407799dbb7b6c113b4b0567db1
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 21:57:05 2009 +0000
add addrmode2 support, getting us up to:
_main:
stm ,
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0, [sp]
ldr r0, LCPI1_0
bl _printf
ldr r0, [sp]
mov sp, r7
ldm ,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84543 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9521525ee4beef3f057a4b1921399322c5060f97
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 21:53:00 2009 +0000
add jump tables, constant pools and some trivial global
lowering stuff. We can now compile hello world to:
_main:
stm ,
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0,
ldr r0,
bl _printf
ldr r0,
mov sp, r7
ldm ,
Almost looks like arm code :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84542 91177308-0d34-0410-b5e6-96231b3b80d8
commit 96a4cb23a20b1c7c67bd04759f2a67bf4f289bbd
Author: Victor Hernandez <vhernandez@apple.com>
Date: Mon Oct 19 21:47:22 2009 +0000
Malloc calls are marked NoAlias, so the code below the isMalloc() check makes it redundant. Removing the isMalloc() check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84541 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed37b58917e817139e25466c91e36813435fb1f9
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 21:45:31 2009 +0000
pass mangler in as a reference instead of a pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84540 91177308-0d34-0410-b5e6-96231b3b80d8
commit 33576323678a64f89b0f2598b54a8a9b6d95b93a
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Mon Oct 19 21:24:28 2009 +0000
More refactoring...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84537 91177308-0d34-0410-b5e6-96231b3b80d8
commit ba9c060b0e2a2bc7cadcbc2bff3a8e025f00213d
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 21:23:15 2009 +0000
reduce #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84536 91177308-0d34-0410-b5e6-96231b3b80d8
commit cc309683cabf05c1ec7175ecdaf5ba97a36fb1cc
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 21:21:39 2009 +0000
add printing support for SOImm operands, getting us to:
_main:
stm ,
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84535 91177308-0d34-0410-b5e6-96231b3b80d8
commit b472cd8f456dc9cb9e8071c2ea9e068a07566308
Author: Owen Anderson <resistor@mac.com>
Date: Mon Oct 19 21:14:57 2009 +0000
Simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84533 91177308-0d34-0410-b5e6-96231b3b80d8
commit 799e7c15430c30c25ad374e2022c23b88a27a7fe
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 20:59:55 2009 +0000
wire up some basic printOperand goodness, giving us stuff like this before
we abort:
_main:
stm ,
mov r7, sp
sub sp, sp,
mov r0,
str r0,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84532 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1526e99433566fb172e9f82340455fbf783963a0
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 20:21:05 2009 +0000
add the files that go with the previous rev
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84531 91177308-0d34-0410-b5e6-96231b3b80d8
commit da6d01a3c6e8fcf1685b7903f966ac6c27cd6c62
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 20:20:46 2009 +0000
wire up skeletal support for having llc print instructions
through mcinst lowering -> mcinstprinter, when llc is passed
the -enable-arm-mcinst-printer flag. Currently this
is very "aborty".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84530 91177308-0d34-0410-b5e6-96231b3b80d8
commit ee99626c6bd31b4c0eea7de52945f514d7b2b0c6
Author: Owen Anderson <resistor@mac.com>
Date: Mon Oct 19 20:11:52 2009 +0000
Banish ConstantsLock. It's serving no purpose other than slowing things down
at the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84529 91177308-0d34-0410-b5e6-96231b3b80d8
commit fd73ff4241505512fbaba4781c019338774893a7
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 19:59:05 2009 +0000
wire up ARM's printMCInst method. Now llvm-mc should be able to produce
"something" when printing MCInsts, it will just be missing all the
operand info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84528 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8d01409390c7392f92540fa207556c2acc2ed89b
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 19:56:26 2009 +0000
stub out a minimal ARMInstPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84527 91177308-0d34-0410-b5e6-96231b3b80d8
commit be7efccdb9578e39f224bf36a66c191dd6943e9e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 19:51:42 2009 +0000
remove strings from instructions who are never asmprinted.
All of these "subreg32" modifier instructions are handled
explicitly by the MCInst lowering phase. If they got to
the asmprinter, they would explode. They should eventually
be replace with correct use of subregs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84526 91177308-0d34-0410-b5e6-96231b3b80d8
commit e45e6f933f7296f36a21918ef8d59431550c8eda
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon Oct 19 18:49:59 2009 +0000
Clean up the JITResolver stub/callsite<->function maps.
The JITResolver maps Functions to their canonical stubs and all callsites for
lazily-compiled functions to their target Functions. To make Function
destruction work, I'm going to need to remove all callsites on destruction, so
this patch also adds the reverse mapping for that.
There was an incorrect assumption in here that the only stub for a function
would be the one caused by needing to lazily compile it, while x86-64 far calls
and dlsym-stubs could also cause such stubs, but I didn't look for a test case
that the assumption broke.
This also adds DenseMapInfo<AssertingVH> so I can use DenseMaps instead of
std::maps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84522 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c7f8d32d6edd39000fbb2643828d86d2235b139
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:49:14 2009 +0000
simplify code, reducing string thrashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84521 91177308-0d34-0410-b5e6-96231b3b80d8
commit d9a6f16cfc733a242378b2bd57f744e46f88fed5
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:44:38 2009 +0000
switch hidden gv stubs to use MachineModuleInfoMachO instead of a custom map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84520 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5212138dbd0f9b3f1b0ce4db245fc43f7e29b242
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:38:33 2009 +0000
use MachineModuleInfoMachO for non-lazy gv stubs instead of a private map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84519 91177308-0d34-0410-b5e6-96231b3b80d8
commit d3a3110595d5ac406334584886588e5c94ea9d78
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:27:56 2009 +0000
convert to filecheck syntax and make a lot more aggressive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84517 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2e1e52272a4d8168ae18689877ae1fe7737ced4f
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Mon Oct 19 18:21:09 2009 +0000
Revert r84295, this unbreaks llvm-gcc bootstrap on x86-64/linux
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84516 91177308-0d34-0410-b5e6-96231b3b80d8
commit 43bc0c42b35039d7ad103d3dfd5e075c9fb52a61
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:18:07 2009 +0000
rename test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84515 91177308-0d34-0410-b5e6-96231b3b80d8
commit 14f3c57043c80ba21e32c04f4b911872a154fc86
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:11:25 2009 +0000
remove dead map
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84513 91177308-0d34-0410-b5e6-96231b3b80d8
commit 882baf592d34dab3679b411d457b5a36f6b53a22
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:08:02 2009 +0000
don't bother trying to avoid emitting redundant constant pool alignment directives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84512 91177308-0d34-0410-b5e6-96231b3b80d8
commit 55112546ec17566bda9c1baece0837b0f8645d43
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:03:41 2009 +0000
remove accidental comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84510 91177308-0d34-0410-b5e6-96231b3b80d8
commit fe284f7efed56c46bae93eb3980924544ec9f513
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 18:03:08 2009 +0000
emit .subsections_via_symbols through MCStreamer instead of textually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84509 91177308-0d34-0410-b5e6-96231b3b80d8
commit b8db78262d2760d34ef451cdde7b20b9177a2f0e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 17:59:19 2009 +0000
cleanup doFinalization -> EmitEndOfAsmFile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84508 91177308-0d34-0410-b5e6-96231b3b80d8
commit 79caa11f7f8f871914ae6915d84c8548cf194b04
Author: Stuart Hastings <stuart@apple.com>
Date: Mon Oct 19 17:53:54 2009 +0000
Tweak top-level Makefile to facilitate Apple-style build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84507 91177308-0d34-0410-b5e6-96231b3b80d8
commit 186a6a5b4f2db03622c216773e841de4255357eb
Author: Nate Begeman <natebegeman@mac.com>
Date: Mon Oct 19 17:31:16 2009 +0000
PR 5245 - The imediate size target flag was not set on 3A-prefixed SSSE3 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84506 91177308-0d34-0410-b5e6-96231b3b80d8
commit cd13d085ce8ca450d379abf127ced1cb097cce10
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 19 16:04:50 2009 +0000
Fix SplitBlockPredecessors' LoopInfo updating code to handle the case
where a loop's header is being split and it has predecessors which are not
contained by the most-nested loop which contains the loop.
This fixes PR5235.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84505 91177308-0d34-0410-b5e6-96231b3b80d8
commit d20dd8f42feee188300b2f59ea4a9c0ab4809690
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 19 14:56:05 2009 +0000
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84504 91177308-0d34-0410-b5e6-96231b3b80d8
commit 988308e1aa1aa43502e9dd353cf50bc409ca5f96
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 19 14:52:05 2009 +0000
Change a few instance variables to be local variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84503 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3ceed37700dafc4ba39a17bfc47f9e4c468e6e7a
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 19 14:47:32 2009 +0000
Change instnamer to name arguments "arg" instead of "tmp" for clarity, and
to name basic blocks "bb" instead of "BB", for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84502 91177308-0d34-0410-b5e6-96231b3b80d8
commit c5382fb5c471313e455811e52766ff319d5ff389
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:56 2009 +0000
NNT: Add -parallel-test option, which runs llvm-test with
ENABLE_PARALLEL_REPORT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84497 91177308-0d34-0410-b5e6-96231b3b80d8
commit 96aab414701203ede877aeac1d4a1875f63022ed
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:50 2009 +0000
NNT: Don't hard code -l3.0 argument to make, this is very server dependent. Users who care can use -compileflags for this.
Also, fix make clean call and a few other tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84496 91177308-0d34-0410-b5e6-96231b3b80d8
commit f41928152aad569778c5fd8066da19eaae636fee
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:44 2009 +0000
NNT: Fix refactoro, I dropped the list of all (llvm-test) tests. I'm sure it was named dejagnu_test_list for a good reason.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84495 91177308-0d34-0410-b5e6-96231b3b80d8
commit a2b34e390409e9a8c33f603782d0b6ec4ec26c01
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:38 2009 +0000
NNT: Lift conditional logic out of test steps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84494 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2b9446e3b98f9d9f3f51dc108691768138f21f81
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:31 2009 +0000
NNT: Now that build & test steps are factored out, coalesce all the logic together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84493 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2942b0204853452b8236646b01e50cd1d29af9a6
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:25 2009 +0000
NNT: Sink code for running nightly test into subroutine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84492 91177308-0d34-0410-b5e6-96231b3b80d8
commit ce25dafc1634a23335e133d77c2d0bff89e7b3a6
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:19 2009 +0000
NNT: Tweaks and simplifications.
- Split out configure log.
- Kill off GetRegexNum.
- Fix GetRegex to not return previous match on failure.
- Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84491 91177308-0d34-0410-b5e6-96231b3b80d8
commit f2ec0094a0679b9265e1722c6422f2020c9f2ba6
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:13 2009 +0000
NNT: Move build code into subroutine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84490 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4493e94e93c1c26fd70a9aeff21044b01a3f84f8
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:06 2009 +0000
NNT: Move source checkout code into subroutine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84489 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3c52ad157a2afc9cf0cdc24d840ec95c4f97b86b
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:20:00 2009 +0000
NNT: Remove .{o,a} size info, this is better tracked elsewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84488 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6981e023d9d22b1e3e8d46b84da8c32050b25521
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 13:19:53 2009 +0000
NNT: Remove code to track build warnings, the buildbots cover this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84487 91177308-0d34-0410-b5e6-96231b3b80d8
commit ce819f1cfc4fd012a8f7515f57cbe7fd6747c67b
Author: Edwin Török <edwintorok@gmail.com>
Date: Mon Oct 19 11:00:58 2009 +0000
Fix PR5247, "lock addq" pattern (and other atomics), it DOES modify EFLAGS.
LLC was scheduling compares before the adds causing wrong branches to be taken
in programs, resulting in misoptimized code wherever atomic adds where used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84485 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0f5a54282ccce79a8d4b2a6b28515bfe86620234
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 09:19:32 2009 +0000
Also check for __POWERPC__ when skipping these tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84482 91177308-0d34-0410-b5e6-96231b3b80d8
commit dce5acc21533ac83a5ba75642c0cfc4c02155937
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 09:19:19 2009 +0000
NNT: Remove hard coded BuildDir and WebDir, users should have to specify these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84481 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ec7b9e26cc036a52125efaa186321d2bbf59c1c
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 09:19:09 2009 +0000
NNT: Remove "CVS Stats", this isn't particularly useful and can be better done by the server or user.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84480 91177308-0d34-0410-b5e6-96231b3b80d8
commit 414cffec0a45ba543ddca53e8a24e8a833f1588a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 09:18:54 2009 +0000
NNT: Remove now-unused -cvstag argument and CVSROOT code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84479 91177308-0d34-0410-b5e6-96231b3b80d8
commit affc0a59ae87e928f31dc939fe065e3903bd11e4
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 09:18:46 2009 +0000
NNT: Remove -usecvs option, this is very old.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84478 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6d2151fa92c53725a76d4679c22e07f54d7dfeac
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 09:18:37 2009 +0000
NNT: Remove -debug argument, it is unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84477 91177308-0d34-0410-b5e6-96231b3b80d8
commit ae3faf16d09e5247aca536bd9b905e37a38a55f2
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 09:18:24 2009 +0000
Regroup NewNightlyTest.pl options
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84476 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0ea0b60777d86112abcbee9b15dd5073f1a366d1
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 07:10:59 2009 +0000
various cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84471 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd0729d4def76cc0a73fad25eeeba48fd045f776
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 05:51:03 2009 +0000
simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84465 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56121b8af3863dafe75a4c6caf57be85d1ff0e78
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 05:34:14 2009 +0000
eliminate md_on_instruction.ll, md_on_instruction2.ll is a superset of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84464 91177308-0d34-0410-b5e6-96231b3b80d8
commit c6a1c72ff0baf32402308e691695dc40c52d91c4
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 19 05:31:10 2009 +0000
clean up after metadata changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84463 91177308-0d34-0410-b5e6-96231b3b80d8
commit c62ebee717f224491aa4239b567e11c7ac78ea0f
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 03:54:21 2009 +0000
lit: When running Tcl scripts via shell, try harder to find 'bash', but fall
back to running them internally if that fails. PR5240.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84462 91177308-0d34-0410-b5e6-96231b3b80d8
commit a4e496517b45bd4ac4181a9c4748552409792a96
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 03:54:13 2009 +0000
Add link to 'lit' from CommandGuide.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84461 91177308-0d34-0410-b5e6-96231b3b80d8
commit 618232c08a37f39031de8a94fa91bc6a6186373b
Author: Daniel Dunbar <daniel@zuster.org>
Date: Mon Oct 19 03:53:55 2009 +0000
Teach lit that the .c files in 'test/CodeGen/CellSPU/useful-harnesses' aren't tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84460 91177308-0d34-0410-b5e6-96231b3b80d8
commit 080f8e27b25d17bba69e18e1a8eddaa32288604c
Author: Nate Begeman <natebegeman@mac.com>
Date: Mon Oct 19 02:17:23 2009 +0000
Add support for matching shuffle patterns with palignr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84459 91177308-0d34-0410-b5e6-96231b3b80d8
commit af4fb5a5cc937dd6aa982e393c6574707913d0ed
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sun Oct 18 22:51:30 2009 +0000
Refactoring, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84450 91177308-0d34-0410-b5e6-96231b3b80d8
commit c91317828c58e9780e7d6b6c127dc87cf61fa1f5
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 18 19:58:47 2009 +0000
Spill slots cannot alias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84432 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e2f5a4d9034c358ba5b077e24b4279d1194e328
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 18 19:57:27 2009 +0000
Turn on post-alloc scheduling for x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84431 91177308-0d34-0410-b5e6-96231b3b80d8
commit cbbfd5928726deeefc1ae03df8a70aca8a225197
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 18 18:31:31 2009 +0000
Oops. I forgot to change the tests first. Disable post-alloc scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84425 91177308-0d34-0410-b5e6-96231b3b80d8
commit 174e2cf99df2011a0d56e96dcdb32c1ccaf4f464
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 18 18:16:27 2009 +0000
-Revert parts of 84326 and 84411. Distinquishing between fixed and non-fixed
stack slots and giving them different PseudoSourceValue's did not fix the
problem of post-alloc scheduling miscompiling llvm itself.
- Apply Dan's conservative workaround by assuming any non fixed stack slots can
alias other memory locations. This means a load from spill slot #1 cannot
move above a store of spill slot #2.
- Enable post-alloc scheduling for x86 at optimization leverl Default and above.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84424 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3820341c59acd9a1d0a664a2ce86745015d8fccb
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 18 06:27:36 2009 +0000
Only fixed stack objects and spill slots should be get FixedStack PseudoSourceValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84411 91177308-0d34-0410-b5e6-96231b3b80d8
commit 66f2cb90e57e03f3f141ae225969c90a00ac2784
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 05:27:44 2009 +0000
remove some nonascii weird stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84410 91177308-0d34-0410-b5e6-96231b3b80d8
commit 234d587487a9c825cef6c5f96a430f69250cbdba
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 05:20:17 2009 +0000
remove a now-pointless regtest
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84409 91177308-0d34-0410-b5e6-96231b3b80d8
commit 708770bbcab0eeaad849b10542fcba56c72d23fc
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 05:09:15 2009 +0000
add some fixme's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84408 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5451359c1e3d61ff28c2dab42cd6fc4b3f802344
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 05:08:07 2009 +0000
punctuate properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84407 91177308-0d34-0410-b5e6-96231b3b80d8
commit 24a2abdaedcac06cea91153c375373e044dfe1ff
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 05:03:41 2009 +0000
remove testcase for dead pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84406 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2e4d92851e2a8bc442034b7b8fe1d3bf1d951d2d
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 05:03:00 2009 +0000
fix test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84405 91177308-0d34-0410-b5e6-96231b3b80d8
commit b68e27a04f32573543c23bbcd33518cd9257905a
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 05:02:09 2009 +0000
remove the IndMemRemPass, which only made sense for when malloc/free were intrinsic
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84404 91177308-0d34-0410-b5e6-96231b3b80d8
commit 22a687f687f626a83c0608c45de864d76f503604
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 04:58:34 2009 +0000
fix the other issue with ID's, hopefully really fixing the linux build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84403 91177308-0d34-0410-b5e6-96231b3b80d8
commit a07bed1e7ea771a4cf7e0aba70fd22c812ee3b5a
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 04:55:26 2009 +0000
tighten up test3, add test3a for the converse
transform, which isn't happening yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84402 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5b554f7452046589a922493f4a062c133da401f8
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 04:50:18 2009 +0000
tighten test2, add a test that it doesn't get transformed in the invalid edge case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84401 91177308-0d34-0410-b5e6-96231b3b80d8
commit 285e6506294aba9e2738a3d645e1ea93101d1b04
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 18 04:41:36 2009 +0000
Merge tests into modref.ll. Also add a test for r84174 at Chris' behest!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84400 91177308-0d34-0410-b5e6-96231b3b80d8
commit bc8aea94fd079629681425b0d35d296ae687db88
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 04:27:14 2009 +0000
fix some problems with ID definitions, which will hopefully fix the build bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84399 91177308-0d34-0410-b5e6-96231b3b80d8
commit 82e741607967f2d0f16af4be7d47e91ba62c43a8
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 04:10:40 2009 +0000
add function passes for printing various dominator datastructures
accessible through opt. Patch by Tobias Grosser!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84397 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2f3311465b03efa4c14cc46431768a269610077f
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 04:09:11 2009 +0000
make DOTGraphTraits public, patch by Tobias Grosser!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84396 91177308-0d34-0410-b5e6-96231b3b80d8
commit 288dde63a65a687f73227a676c5d6d7a0656a29a
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 18 04:05:53 2009 +0000
add nodes_begin/end/iterator for dominfo, patch by Tobias Grosser!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84395 91177308-0d34-0410-b5e6-96231b3b80d8
commit c3ad8096d8df43b24644d6fdb2485d57d12734ce
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Sun Oct 18 02:05:42 2009 +0000
Support GoogleTest's "typed tests"
(http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide#Typed_Tests)
in lit.py. These tests have names like "ValueMapTest/0.Iteration", which broke
when lit.py os.path.join()ed them onto the path and then assumed it could
os.path.split() them back off. This patch shifts path components from the
testPath to the testName until the testPath exists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84387 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56939cebe60e2fd6ae196570764b8149f8f3b88b
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 18 00:42:07 2009 +0000
Add a couple new testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84385 91177308-0d34-0410-b5e6-96231b3b80d8
commit bb5dd54e60ded55b75c1bfbc873210bc46c4470d
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 17 23:59:51 2009 +0000
replace a useless test with a useful one
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84383 91177308-0d34-0410-b5e6-96231b3b80d8
commit 918fdb719a332177af23aaa94bdb667979205412
Author: Eric Christopher <echristo@apple.com>
Date: Sat Oct 17 23:56:18 2009 +0000
More warnings patrol: Another unused argument and more implicit
conversions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84382 91177308-0d34-0410-b5e6-96231b3b80d8
commit b07b4b26cdda848985cf1d8e62b9d98fdc35b0f0
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Oct 17 23:52:26 2009 +0000
Fix test/Bindings/Ocaml/vmcore.ml. When IRBuilder::CreateMalloc was removed,
LLVMBuildMalloc was reimplemented but with the bug that it didn't insert the
resulting instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84374 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4793c939b4b654a0902323f8ae32c46b5169a649
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 17 23:48:54 2009 +0000
inline isGEP away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84373 91177308-0d34-0410-b5e6-96231b3b80d8
commit 844797e20c5a78cdefd967a979a19415398ddd2c
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 23:15:04 2009 +0000
Fix my -Asserts warning fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84372 91177308-0d34-0410-b5e6-96231b3b80d8
commit fec939c71ac163fd0ad235cd7da545cf4472fc3b
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 17 21:53:27 2009 +0000
Teach vm core to more aggressively fold 'trunc' constantexprs,
allowing it to simplify the crazy constantexprs in the testcases
down to something sensible. This allows -std-compile-opts to
completely "devirtualize" the pointers to member functions in
the testcase from PR5176.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84368 91177308-0d34-0410-b5e6-96231b3b80d8
commit a9a0841baa2ec61270e133ffbfbe112158ba8a42
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 17 21:51:19 2009 +0000
remove # uses from FileCheck lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84367 91177308-0d34-0410-b5e6-96231b3b80d8
commit 568b8beb18a5e4752307f149e45f71569af60e74
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 17 21:31:19 2009 +0000
rename test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84364 91177308-0d34-0410-b5e6-96231b3b80d8
commit 826b38064530cd5a666d7ccddc96465476c4bdeb
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 20:43:42 2009 +0000
Move UnescapeString to a static function for its sole client; its inefficient and broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84358 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8c5f301e26efb526c76870107210598d5008c4dd
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 20:43:29 2009 +0000
Remove llvm::EscapeString, raw_ostream::write_escaped is much faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84357 91177308-0d34-0410-b5e6-96231b3b80d8
commit f89f4be5637df6ac149e83c3aa7b52bc4e6d7db0
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 20:43:19 2009 +0000
Use raw_ostream::write_escaped instead of EscapeString.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84356 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6af700555f6c97d33872c2bbf316214924247065
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 20:43:08 2009 +0000
Add raw_ostream::write_escaped, for writing escaped strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84355 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6d43539e07cc1a865b4f54bedbd0b374e04963a4
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sat Oct 17 20:09:29 2009 +0000
First draft of the OptionPreprocessor.
More to follow...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84352 91177308-0d34-0410-b5e6-96231b3b80d8
commit c53d225e9d93e78dd5ae9f8ee7b6e5fc0bec3e56
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sat Oct 17 20:08:47 2009 +0000
This variable is never used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84351 91177308-0d34-0410-b5e6-96231b3b80d8
commit 95b99cae40c20a3fa2da3ee0e58e29d4e21701ed
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sat Oct 17 20:08:30 2009 +0000
Disallow multiple instances of PluginPriority.
Several instances of PluginPriority in a single file most probably signifies a
programming error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84350 91177308-0d34-0410-b5e6-96231b3b80d8
commit cbe1e4185d46cf2c8bfc2413595490285665e82a
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Sat Oct 17 20:07:49 2009 +0000
-O[0-3] options should be also forwarded to opt and llc.
This will require implementing OptionPreprocessor to forbid invalid invocations
such as 'llvmc -O1 -O2'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84349 91177308-0d34-0410-b5e6-96231b3b80d8
commit ecae47867f4d466a71600ca7ba1cbca69befc276
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Oct 17 19:43:45 2009 +0000
Emit newlines at the end of instructions too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84348 91177308-0d34-0410-b5e6-96231b3b80d8
commit baa7e86d8243c7fa92e72f97035339bb59412aaf
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 18:21:06 2009 +0000
Move StringMap's string has function into StringExtras.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84344 91177308-0d34-0410-b5e6-96231b3b80d8
commit bd35458c807abf6a887ee7983639d2ebe5a9736b
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 18:11:57 2009 +0000
Remove unnecessary include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84336 91177308-0d34-0410-b5e6-96231b3b80d8
commit aa127ee919bdff5f6363818a10fe7db8d70e0780
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 09:33:00 2009 +0000
Suppress -Asserts warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84327 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5505bc1c26d335e9a0f22f2c55fcf7544037b2d9
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 17 09:20:14 2009 +0000
Distinquish stack slots from other stack objects. They (and fixed objects) get FixedStack PseudoSourceValues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84326 91177308-0d34-0410-b5e6-96231b3b80d8
commit 96156ef84788d3fdfe445226b4904e3bc37321df
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 17 08:57:09 2009 +0000
Re-arrange some fields.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84324 91177308-0d34-0410-b5e6-96231b3b80d8
commit 766b3658894b467195bc3ecde407f4c31711fe17
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 08:12:36 2009 +0000
Add another required #include for freestanding .h files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84322 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1f99657b2abd791d220018261e21d9f4008708b4
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 17 07:53:04 2009 +0000
Revert 84315 for now. Re-thinking the patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84321 91177308-0d34-0410-b5e6-96231b3b80d8
commit 77e61b46fce5e165ecfedb5666c43b3d2c1dc971
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 17 06:22:26 2009 +0000
Rename getFixedStack to getStackObject. The stack objects represented are not
necessarily fixed. Only those will negative frame indices are "fixed."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84315 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1adc252eb5e951fc26ff19d06854d7828f9c5f48
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sat Oct 17 06:05:11 2009 +0000
80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84311 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8a5b9f815bc8bcbac451d4d6e9c4f23fc2376683
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 17 05:39:39 2009 +0000
Simplify some code (first hunk) and fix PR5208 (second hunk) by
updating the callgraph when introducing a call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84310 91177308-0d34-0410-b5e6-96231b3b80d8
commit 14bff688ddb01a7b6c8dee87934d4535b27e71c0
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 17 04:47:42 2009 +0000
check in a bunch of content from TestingGuide. Part of PR5216
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84309 91177308-0d34-0410-b5e6-96231b3b80d8
commit 479d5af531b5f84661180a3dc3435cd3ffeb7942
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 03:28:28 2009 +0000
llvm-as: Simplify, and don't create empty output files with -disable-output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84304 91177308-0d34-0410-b5e6-96231b3b80d8
commit bdd9c1a09a9dd512d440f432ff6ea5152198e545
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 03:28:20 2009 +0000
Reclaim a lost month.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84303 91177308-0d34-0410-b5e6-96231b3b80d8
commit 852942c7c83c65c39e3758423e7251e45067c596
Author: Daniel Dunbar <daniel@zuster.org>
Date: Sat Oct 17 03:28:07 2009 +0000
Add required #includes for freestanding .h files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84302 91177308-0d34-0410-b5e6-96231b3b80d8
commit bb39ea144fef229366341ab9636934e73de09b43
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 17 01:37:38 2009 +0000
Delete an obsolete comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84300 91177308-0d34-0410-b5e6-96231b3b80d8
commit 37f513df87ceb54e873adc113a1fcf4af9556833
Author: Victor Hernandez <vhernandez@apple.com>
Date: Sat Oct 17 01:18:07 2009 +0000
Remove MallocInst from LLVM Instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84299 91177308-0d34-0410-b5e6-96231b3b80d8
commit e2996ee5c9a9e0c05141675726ba67d5484c541e
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 17 00:32:43 2009 +0000
Enhance CodePlacementOpt's unconditional intra-loop branch elimination logic
to be more general and understand more varieties of loops.
Teach CodePlacementOpt to reorganize the basic blocks of a loop so that
they are contiguous. This also includes a fair amount of logic for preserving
fall-through edges while doing so. This fixes a BranchFolding-ism where blocks
which can't be made to use a fall-through edge and don't conveniently fit
anywhere nearby get tossed out to the end of the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84295 91177308-0d34-0410-b5e6-96231b3b80d8
commit 20c851251fd60708146d2ece04972eb6ce4e3deb
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 17 00:28:24 2009 +0000
Add a splice member function which accepts a range instead of a
single iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84294 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6203d9d219ba79ef8427a773cc0b2df69e3165f7
Author: Victor Hernandez <vhernandez@apple.com>
Date: Sat Oct 17 00:00:19 2009 +0000
Autoupgrade malloc insts to malloc calls.
Update testcases that rely on malloc insts being present.
Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84292 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2d1e0840efbf5ad8d6f9578ff9b7029b0246c3af
Author: Victor Hernandez <vhernandez@apple.com>
Date: Fri Oct 16 23:12:25 2009 +0000
HeapAllocSRoA also needs to check if malloc array size can be computed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84288 91177308-0d34-0410-b5e6-96231b3b80d8
commit 304ec288964451a72c3f632bc5c6c927337f3b8f
Author: Mon P Wang <wangmp@apple.com>
Date: Fri Oct 16 22:09:05 2009 +0000
Update tests to use FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84282 91177308-0d34-0410-b5e6-96231b3b80d8
commit fd49010577b9dcf3e3dea49f8412662a4b73f5cc
Author: Mon P Wang <wangmp@apple.com>
Date: Fri Oct 16 22:07:19 2009 +0000
Add test case for r84279
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84280 91177308-0d34-0410-b5e6-96231b3b80d8
commit e50ac8f2f5743922862162859c658dfb3ca4ab14
Author: Mon P Wang <wangmp@apple.com>
Date: Fri Oct 16 22:05:48 2009 +0000
Allow widening of extract subvector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84279 91177308-0d34-0410-b5e6-96231b3b80d8
commit 18a7d1c9020268e07643101f0944fe4c4febef25
Author: Devang Patel <dpatel@apple.com>
Date: Fri Oct 16 21:27:43 2009 +0000
Do not emit name entry for a pointer type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84276 91177308-0d34-0410-b5e6-96231b3b80d8
commit 86e24b01e3cfdd1d2f533df99be1824515b677c5
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 16 21:06:15 2009 +0000
Change createPostRAScheduler so it can be turned off at llc -O1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84273 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5e1dcfc3d1327614ac50f7f6ad8e298a3b90f927
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 16 21:02:20 2009 +0000
Add a CodeGenOpt::Less level to match -O1. It'll be used by clients which do not want post-regalloc scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84272 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2ddf5988322bcade2fc323adf82b95a63db1d2b4
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 16 20:59:35 2009 +0000
Move zext and sext casts fed by loads into the same block as the
load, to help SelectionDAG fold them into the loads, unless
conditions are unfavorable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84271 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1a2ffff5b616781b32f48ef657bdcf79bef4e2d3
Author: Devang Patel <dpatel@apple.com>
Date: Fri Oct 16 18:45:49 2009 +0000
Parse PHI instruction with attached metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84264 91177308-0d34-0410-b5e6-96231b3b80d8
commit a6871afa41a2f40b6c1c3d8ef087c474d999ffc7
Author: Devang Patel <dpatel@apple.com>
Date: Fri Oct 16 18:18:03 2009 +0000
If there is not any llvm instruction associated with each lexical scope encoded in debug info then create such scope on demand for variable info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84262 91177308-0d34-0410-b5e6-96231b3b80d8
commit 17c3d2a4a530bc8e63919de919b3b94c425dc499
Author: Victor Hernandez <vhernandez@apple.com>
Date: Fri Oct 16 18:08:17 2009 +0000
Invert isSafeToGetMallocArraySize check because we return NULL when we don't know the size.
Thanks to Duncan Sands for noticing this bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84261 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6201175b20cfea5318be7e5fe1740352310078e3
Author: Victor Hernandez <vhernandez@apple.com>
Date: Fri Oct 16 18:07:17 2009 +0000
Invert isSafeToGetMallocArraySize check because we return NULL when we don't know the size.
Thanks to Duncan Sands for noticing this bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84260 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9235ce598591f5a1b3909bcfaf7f165c7a401d51
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 16 16:30:58 2009 +0000
Update from Cristina, llvm-gcc doesn't build on the SPARC version of solaris
at the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84258 91177308-0d34-0410-b5e6-96231b3b80d8
commit aa1562a685ba347b2dae203d2988fc031cce9c2d
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 16:30:02 2009 +0000
Force triple in tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84257 91177308-0d34-0410-b5e6-96231b3b80d8
commit d483c393bc30eceb75bf59dc0ea8778ac7f265b5
Author: Duncan Sands <baldrick@free.fr>
Date: Fri Oct 16 15:20:13 2009 +0000
Strip trailing white space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84256 91177308-0d34-0410-b5e6-96231b3b80d8
commit 31c1be0731372506379290d0329d6ba53d00105d
Author: Duncan Sands <baldrick@free.fr>
Date: Fri Oct 16 12:18:23 2009 +0000
Check that GVN performs this transform even if the calls
themselves are not marked readonly, but only the called
functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84253 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8581c1174108faf2b7c8c4f02b7190f35438f762
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri Oct 16 10:29:08 2009 +0000
Update CMake file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84252 91177308-0d34-0410-b5e6-96231b3b80d8
commit 018db6635bdae3d0d7a12a1cab571b7c8c4a4cce
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Fri Oct 16 08:58:34 2009 +0000
Cleaned up some code. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84251 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1302f57663145190ad603a572aeeadb066def866
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 16 06:18:09 2009 +0000
I am no spelling bee.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84250 91177308-0d34-0410-b5e6-96231b3b80d8
commit cae7b0e6150f2fe795277324bb7107dba39a78e7
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 16 06:11:08 2009 +0000
Enable post-alloc scheduling for all ARM variants except for Thumb1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84249 91177308-0d34-0410-b5e6-96231b3b80d8
commit 57796906e96fa68af19262323496e4b9c038a516
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 16 06:10:34 2009 +0000
If post-alloc scheduler is not enabled, it should return false, not true.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84248 91177308-0d34-0410-b5e6-96231b3b80d8
commit 722d96604ba2eed55fc01e166566935979f4739b
Author: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Fri Oct 16 05:42:28 2009 +0000
Indent code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84247 91177308-0d34-0410-b5e6-96231b3b80d8
commit 11891b19a322b2bf91180b7be3d322a280af5f8c
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 16 05:33:58 2009 +0000
Add comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84246 91177308-0d34-0410-b5e6-96231b3b80d8
commit e7a6705ab48692b1c34be80322bc4846bd3c2a74
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 16 05:18:39 2009 +0000
80 column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84244 91177308-0d34-0410-b5e6-96231b3b80d8
commit 05538f12cafe7defa2e94364b8f0efba3ace7483
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 16 03:58:44 2009 +0000
Fix more NEON instruction encodings.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84243 91177308-0d34-0410-b5e6-96231b3b80d8
commit 60a6b65b8c1d4ce983ff3e8813fb5b6d841a947d
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 16 02:13:51 2009 +0000
Add half precision floating point support (float16) to APFloat,
patch by Peter Johnson! (PR5195)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84239 91177308-0d34-0410-b5e6-96231b3b80d8
commit 814d6c1a619c09ce2f14ce63a056caad815d515d
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 16 02:06:30 2009 +0000
add haiku support, patch by Paul Davey!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84238 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ea11530adf5179347449057cd5dabfde6e15bcc
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 01:58:23 2009 +0000
MC: Set symbol values in MachO MCStreamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84236 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9a37ec3deab603bd7691b56104887cb6de8bb22
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 01:58:15 2009 +0000
Minor formatting tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84235 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4e5c1b69df607d4894e005a357d0c90a86aeabc5
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 01:58:03 2009 +0000
MC: Switch assembler API to using MCExpr instead of MCValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84234 91177308-0d34-0410-b5e6-96231b3b80d8
commit 123febf23cf84ced76a714912c4ad4c16712ee9f
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 01:57:52 2009 +0000
MC: Remove unneeded context argument to MCExpr::Evaluate*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84233 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9ce249c9b86d74dec723948d70f533194e750807
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 01:57:39 2009 +0000
MC: Tweak variable assignment diagnostics, and make reassignment of non-absolute
variables and symbols invalid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84232 91177308-0d34-0410-b5e6-96231b3b80d8
commit 86cd1e91b877072006f660b7a8baaa96c4e5597a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 01:34:54 2009 +0000
MC: When parsing a variable reference, substitute absolute variables immediately
since they are allowed to be redefined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84230 91177308-0d34-0410-b5e6-96231b3b80d8
commit e824b0813023c66cc8b4cd7c6cf4d7623750f779
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 01:33:57 2009 +0000
MC: Move assembler variable values from MCContext to MCSymbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84229 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5ad36277631403be640bf9fb0fad79ce7e1f262a
Author: Daniel Dunbar <daniel@zuster.org>
Date: Fri Oct 16 01:33:11 2009 +0000
MC: Switch MCContext value table to storing MCExprs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84228 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5ae95c36f52cdc38b9e68c0db0115fa286657f4c
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 16 00:33:09 2009 +0000
When checking aliases between phi sources and V2, we know the sources are not themselves phi nodes. However, V2 may be. Call aliasCheck with V2 first to potentially eliminate a std::swap call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84226 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8ab1f273514d6d87fa421c9bc8fc819615707dbf
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 15 23:12:05 2009 +0000
Revert svn r80498 and replace it with a different solution. The only problem
I can see with the original code was that I forgot that this runs after
type legalization and hence the result type will always be i32. (Custom
legalization of EXTRACT_VECTOR_ELT is only enabled for vector types with
8- and 16-bit elements.)
Regarding the FIXME comment: any information about sign and zero-extension
should be captured by separate extension operations. The DAG combiner should
handle those to produce either VGETLANEu or VGETLANEs, and that seems to be
working now. If there are cases that we're missing, let me know.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84218 91177308-0d34-0410-b5e6-96231b3b80d8
commit d5fcb1d9b141f0d99023b2f804aa82830ba3b30c
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Thu Oct 15 22:36:18 2009 +0000
Dllexport stuff cleanup:
1. Emit external function type information for all COFF targets since it's
a feature of object format
2. Emit linker directives only for cygming (since this is ld-specific stuff)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84214 91177308-0d34-0410-b5e6-96231b3b80d8
commit 28d7ecb80c7a6a39039e73f1f3aa8ad91bf05bd3
Author: Sandeep Patel <deeppatel1987@gmail.com>
Date: Thu Oct 15 22:25:32 2009 +0000
Branches must be the last instruction in a Thumb2 IT block. Approved by Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84212 91177308-0d34-0410-b5e6-96231b3b80d8
commit 85f30d7362b1e8543f1988d02548e6f00949c3fe
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 15 21:57:47 2009 +0000
Fix encoding bits for N3VLInt3_QHS multiclass with 8-bit elements.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84206 91177308-0d34-0410-b5e6-96231b3b80d8
commit e6e22392e070a3159fe844aefedbdaad6973e423
Author: Kevin Enderby <enderby@apple.com>
Date: Thu Oct 15 21:42:45 2009 +0000
Fix ARM memory operand parsing of post indexing with just a base register, that
is just "[Rn]" and no tailing comma with an offset, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84205 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7bfd59f06e8d1e8242d8775fe4e15a792394c698
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 15 20:49:47 2009 +0000
Fix a potential performance problem in placing ARM constant pools.
In the case where there are no good places to put constants and we fall back
upon inserting unconditional branches to make new blocks, allow all constant
pool references in range of those blocks to put constants there, even if that
means resetting the "high water marks" for those references. This will still
terminate because you can't keep splitting blocks forever, and in the bad
cases where we have to split blocks, it is important to avoid splitting more
than necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84202 91177308-0d34-0410-b5e6-96231b3b80d8
commit 804b26d218ceff164c578c1fdbf8c2a14d52aaf8
Author: Kevin Enderby <enderby@apple.com>
Date: Thu Oct 15 20:48:48 2009 +0000
More bits of the ARM target assembler for llvm-mc, code added to parse labels
as expressions, code for parsing a few arm specific directives (still needs
the MCStreamer calls for these). Some clean up of the operand parsing code
and adding some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84201 91177308-0d34-0410-b5e6-96231b3b80d8
commit c70e2907ad8de87b0c1b3756632ac685a927d61e
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Oct 15 20:23:21 2009 +0000
Remove X86Subtarget::IsLinux. It's no longer being used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84200 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8905891e04393b45d9d1857f379027b7ce0d0324
Author: Victor Hernandez <vhernandez@apple.com>
Date: Thu Oct 15 20:14:52 2009 +0000
Fix bug where array malloc with unexpected computation of the size argument resulted in MallocHelper
identifying the malloc as a non-array malloc. This broke GlobalOpt's optimization of stores of mallocs
to global variables.
The fix is to classify malloc's into 3 categories:
1. non-array mallocs
2. array mallocs whose array size can be determined
3. mallocs that cannot be determined to be of type 1 or 2 and cannot be optimized
getMallocArraySize() returns NULL for category 3, and all users of this function must avoid their
malloc optimization if this function returns NULL.
Eventually, currently unexpected codegen for computing the malloc's size argument will be supported in
isArrayMalloc() and getMallocArraySize(), extending malloc optimizations to those examples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84199 91177308-0d34-0410-b5e6-96231b3b80d8
commit e62d85d3b7616d5d48dce3683e755eadd5ccb78f
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Oct 15 19:46:34 2009 +0000
Add files Sanjiv forgot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84196 91177308-0d34-0410-b5e6-96231b3b80d8
commit ac2620eaebfccc759fbd341cfa5cfda563b7a71d
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Thu Oct 15 19:26:25 2009 +0000
Re-apply 84180 with the fixed test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84195 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1b2cfa4be33b01c9fe32b1dcb7a9ba2298e8e25c
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Thu Oct 15 18:50:52 2009 +0000
Move Blackfin intrinsics into the Target/Blackfin directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84194 91177308-0d34-0410-b5e6-96231b3b80d8
commit 75dbdd10525ae7cb7c2f16ecc7092a667b69556f
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Thu Oct 15 18:50:03 2009 +0000
Report errors correctly for unselected target intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84193 91177308-0d34-0410-b5e6-96231b3b80d8
commit e33a1faef145f2b87ecb308b08245fb6e5fb119d
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Thu Oct 15 18:49:26 2009 +0000
Clean up TargetIntrinsicInfo API. Add pure virtual methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84192 91177308-0d34-0410-b5e6-96231b3b80d8
commit e8ecbbda5f6305de7d163d4bbb453f7a0c13814f
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Thu Oct 15 18:48:58 2009 +0000
Add missing break statements! Thanks to Duncan Sands for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84191 91177308-0d34-0410-b5e6-96231b3b80d8
commit f0b820977c50aba1a967ee0748b687a598166e3b
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Thu Oct 15 18:48:47 2009 +0000
Tablegen target intrinsics from the target main .td file.
Fix pasto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84190 91177308-0d34-0410-b5e6-96231b3b80d8
commit a0d1f50857f0c1fe106159d0333db80c8e038c20
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu Oct 15 16:49:16 2009 +0000
Disable another unittest that doesn't work on arm and ppc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84186 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0522c9e121aafb968248ab057fc722d00d727e45
Author: Daniel Dunbar <daniel@zuster.org>
Date: Thu Oct 15 15:02:14 2009 +0000
Revert "Complete Rewrite of AsmPrinter, TargetObjectFile based on new
PIC16Section class", it breaks globals.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84184 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c138172ed03d189bd006f80aedc51875958d662
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Thu Oct 15 10:10:43 2009 +0000
Complete Rewrite of AsmPrinter, TargetObjectFile based on new PIC16Section class
derived from MCSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84180 91177308-0d34-0410-b5e6-96231b3b80d8
commit 89e8a22aa6899efce0b56f864ce6cde83e12a36a
Author: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Thu Oct 15 09:48:25 2009 +0000
Few changes to comply with new DebugInfo Metadata representation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84179 91177308-0d34-0410-b5e6-96231b3b80d8
commit f6fb71472108d47156409bd5c87f91203688e2d4
Author: Duncan Sands <baldrick@free.fr>
Date: Thu Oct 15 08:17:44 2009 +0000
The gcc plugin is now called dragonegg.so and no longer llvm.so.
Pointed out by Gabor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84177 91177308-0d34-0410-b5e6-96231b3b80d8
commit b42a8b3a5647931071b48055a1278610eb9b7682
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Thu Oct 15 07:11:24 2009 +0000
Teach basicaa about memcpy/memmove/memset. The length argument can be used to
improve alias results if constant, and the source pointer can't be modified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84175 91177308-0d34-0410-b5e6-96231b3b80d8
commit 00649ad5ae87a3cf23e087e2fd9c8c8ba17ec431
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Thu Oct 15 06:12:11 2009 +0000
Teach BasicAA to use the size parameter of the memory use marker intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84174 91177308-0d34-0410-b5e6-96231b3b80d8
commit 57d88c38edb3667eb54c26571bcee5d57ae8ef12
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 15 05:52:29 2009 +0000
Be smarter about reusing constant pool entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84173 91177308-0d34-0410-b5e6-96231b3b80d8
commit a9cdce8ba7928ac8a5176243fbf847415130f644
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 15 05:10:36 2009 +0000
Fix another problem with ARM constant pools. Radar 7303551.
When ARMConstantIslandPass cannot find any good locations (i.e., "water") to
place constants, it falls back to inserting unconditional branches to make a
place to put them. My recent change exposed a problem in this area. We may
sometimes append to the same block more than one unconditional branch. The
symptoms of this are that the generated assembly has a branch to an undefined
label and running llc with -debug will cause a seg fault.
This happens more easily since my change to prevent CPEs from moving from
lower to higher addresses as the algorithm iterates, but it could have
happened before. The end of the block may be in range for various constant
pool references, but the insertion point for new CPEs is not right at the end
of the block -- it is at the end of the CPEs that have already been placed
at the end of the block. The insertion point could be out of range. When
that happens, the fallback code will always append another unconditional
branch if the end of the block is in range.
The fix is to only append an unconditional branch if the block does not
already end with one. I also removed a check to see if the constant pool load
instruction is at the end of the block, since that is redundant with
checking if the end of the block is in-range.
There is more to be done here, but I think this fixes the immediate problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84172 91177308-0d34-0410-b5e6-96231b3b80d8
commit c4269e5fe007052e6216dd91637003c197b91fb6
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 15 04:59:28 2009 +0000
only try to fold constantexpr operands when the worklist is first populated,
don't bother every time going around the main worklist. This speeds up a
release-asserts opt -std-compile-opts on 403.gcc by about 4% (1.5s). It
seems to speed up the most expensive instances of instcombine by ~10%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84171 91177308-0d34-0410-b5e6-96231b3b80d8
commit ee5839b4da5f9aa3e5a2ea25b18733cd4b630e52
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 15 04:13:44 2009 +0000
don't bother calling ConstantFoldInstruction unless there is a use of the
instruction (which disqualifies stores, unreachable, etc) and at least the
first operand is a constant. This filters out a lot of obvious cases that
can't be folded. Also, switch the IRBuilder to a TargetFolder, which tries
harder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84170 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8f67407416b0c020a4955c9ba5d67b92564dbfc8
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Thu Oct 15 00:36:35 2009 +0000
Take advantage of TargetData when available; we know that the atomic intrinsics
only dereference the element they point to directly with no pointer arithmetic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84159 91177308-0d34-0410-b5e6-96231b3b80d8
commit cebc72ccbc6215b71808c2be76779ecfee77f0ee
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 15 00:36:22 2009 +0000
Make CodePlacementOpt align loops, rather than loop headers. The
header is just the entry block to the loop, and it needn't be at
the top of the loop in the code layout.
Remove the code that suppressed loop alignment for outer loops,
so that outer loops are aligned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84158 91177308-0d34-0410-b5e6-96231b3b80d8
commit d94b8ee12edef4928c7fc762e3c8a4bf7075bdd8
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 14 23:39:27 2009 +0000
When LiveVariables is adding implicit-def to model "partial dead", add the earlyclobber marker if the superreg def has it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84153 91177308-0d34-0410-b5e6-96231b3b80d8
commit b71c46ced3b6452d2d96e06b5fde59910541ccb5
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 14 23:37:31 2009 +0000
Print earlyclobber for implicit-defs as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84152 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7ad23fdef67f0088e7b610a6a19149a2a1b16639
Author: Eric Christopher <echristo@apple.com>
Date: Wed Oct 14 22:14:18 2009 +0000
One more iteration here and a yet better way to solve it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84150 91177308-0d34-0410-b5e6-96231b3b80d8
commit 67d5877e544e547779e1b3349d9c8f3b56d7474a
Author: Eric Christopher <echristo@apple.com>
Date: Wed Oct 14 21:45:49 2009 +0000
Fix the unused argument problem here a different way - cast to void.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84147 91177308-0d34-0410-b5e6-96231b3b80d8
commit d4897545e4e21d0dbdc788c5576f4b80071a95d8
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 14 21:43:17 2009 +0000
Fix instruction encoding bits for NEON VPADAL.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84146 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4a567357c7179b5c3c39f21d774578f362a4c033
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 14 21:40:45 2009 +0000
Remove unused variables to fix build warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84144 91177308-0d34-0410-b5e6-96231b3b80d8
commit c2febcd7aeb104f4afd876aa1526195459159f31
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 14 21:22:39 2009 +0000
Make loop not recalc getNumOperands() each time around
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84138 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd7bb43d6a6e61569368046b33fbe2d700d5bc68
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 14 21:08:09 2009 +0000
Add support to record DbgScope as inlined scope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84134 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ce93edf8e13e59909f6b87e8532c3961fd2c80d
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 14 21:07:11 2009 +0000
quiet compiler warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84133 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4d53c631654d3a04a85738a29ecee83d200cc3c4
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 14 20:39:01 2009 +0000
Delete bogus semicolons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84132 91177308-0d34-0410-b5e6-96231b3b80d8
commit d9921a052e234642eb7db4f77ae777123d73b62f
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 14 20:31:01 2009 +0000
Inst{11-8} for vshl should be 0b0101, not 0b1111.
Refs: A7-17 & A8-750.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84131 91177308-0d34-0410-b5e6-96231b3b80d8
commit 932740916d76b3253cf710e424abf73e525ee5cd
Author: Eric Christopher <echristo@apple.com>
Date: Wed Oct 14 20:28:33 2009 +0000
Remove a bunch of unused arguments from functions, silencing a
warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84130 91177308-0d34-0410-b5e6-96231b3b80d8
commit ede4ff04cde85ad8ed196f0bb6386734c8232f4a
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Wed Oct 14 20:04:41 2009 +0000
The ARM and PowerPC jits are broken in this regard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84128 91177308-0d34-0410-b5e6-96231b3b80d8
commit e3d726a12e19ecf7985a485fc72f3097091b57fa
Author: Duncan Sands <baldrick@free.fr>
Date: Wed Oct 14 20:01:39 2009 +0000
There seems to be no reason for opt's -S option to be hidden.
Make it visible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84127 91177308-0d34-0410-b5e6-96231b3b80d8
commit b289010eda885d07a3d224243e0e7478fa072f5e
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Wed Oct 14 19:02:13 2009 +0000
Make use of the result of the loads even though that means adding -instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84125 91177308-0d34-0410-b5e6-96231b3b80d8
commit cfb46c5a762f118fbe73fb50eec5be56a1fcd247
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 14 19:00:24 2009 +0000
Set instruction encoding bits 4 and 7 for ARM register-register and
register-shifted-register instructions. Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84124 91177308-0d34-0410-b5e6-96231b3b80d8
commit e4ff1a619f2a68222def8d30406ceb9f768ad410
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 14 18:32:29 2009 +0000
Refactor code to select NEON VST intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84122 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9d08b8dc372ef97faa5f5e47863f06a3ba8f74d
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 14 17:29:00 2009 +0000
Use isVoidTy()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84118 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5ccc85a153111ff9f03ec36b0f78ffdd27e3ff09
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 14 17:28:52 2009 +0000
Refactor code to select NEON VLD intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84117 91177308-0d34-0410-b5e6-96231b3b80d8
commit ad89036441492939570bf8972f93b00b6a358264
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 14 17:02:49 2009 +0000
Add copyMD to copy metadata from one instruction to another instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84113 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10c6f85c9ba78275c9f6de2ac9ea136200a09d10
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 14 16:46:45 2009 +0000
More refactoring. NEON vst lane intrinsics can share almost all the code for
vld lane intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84110 91177308-0d34-0410-b5e6-96231b3b80d8
commit 98e68ba7ff1b12e185eb7fa677683cc00e1e97e1
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 14 16:19:03 2009 +0000
Refactor code for selecting NEON load lane intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84109 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4205cfe3fe4c86814b91248d25f0cf01ecf642b4
Author: Duncan Sands <baldrick@free.fr>
Date: Wed Oct 14 16:11:37 2009 +0000
I don't see any point in having both eh.selector.i32 and eh.selector.i64,
so get rid of eh.selector.i64 and rename eh.selector.i32 to eh.selector.
Likewise for eh.typeid.for. This aligns us with gcc, which always uses a
32 bit value for the selector on all platforms. My understanding is that
the register allocator used to assert if the selector intrinsic size didn't
match the pointer size, and this was the reason for introducing the two
variants. However my testing shows that this is no longer the case (I
fixed some bugs in selector lowering yesterday, and some more today in the
fastisel path; these might have caused the original problems).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84106 91177308-0d34-0410-b5e6-96231b3b80d8
commit f27a0438aa24fb0ab2e5095fc22525d7e2933033
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 14 15:21:58 2009 +0000
make instcombine's instruction sinking more aggressive in the
presence of PHI nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84103 91177308-0d34-0410-b5e6-96231b3b80d8
commit f693477fe44829276ad0b270fb8856228c6313d8
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Wed Oct 14 11:12:33 2009 +0000
Undo pthread patch from rev. 83930 & 83823. Credit to Paul Davey.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84083 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8407f6b1defd05a0adf914c15c33a273e22819c6
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 14 06:46:26 2009 +0000
Clear VisitedPHIs after use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84080 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9d17125f7a6ac8eb8e679b1fd7c14a0b539d15f9
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 14 06:41:49 2009 +0000
Another BasicAA fix. If a value does not alias a GEP's base pointer, then it
cannot alias the GEP. GEP pointer alias rule states this clearly:
A pointer value formed from a getelementptr instruction is associated with the
addresses associated with the first operand of the getelementptr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84079 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8e004f69769d7fc77faabbb9f67a3e6600c6d1f1
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Wed Oct 14 05:55:03 2009 +0000
AuroraUX needs special Solaris system header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84076 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7292a4ed9741e2456a41808e0dffb57f2f6addad
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 14 05:22:03 2009 +0000
More code clean up based on patch feedback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84074 91177308-0d34-0410-b5e6-96231b3b80d8
commit f365008a16f295572515fdab85e50a5515313cab
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 14 05:05:02 2009 +0000
Change VisitedPHIs into an instance variable that's freed by each alias() call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84072 91177308-0d34-0410-b5e6-96231b3b80d8
commit 48baab84c72b491fc64ab18b482a135e847ffde8
Author: Evan Cheng <evan.cheng@apple.com>
Date: Wed Oct 14 01:45:10 2009 +0000
Replace test with a simpler hand crafted one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84069 91177308-0d34-0410-b5e6-96231b3b80d8
commit a635c3bfa9c12c34afdcbf178c4cc7c9fa82dd0c
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Wed Oct 14 00:44:50 2009 +0000
Provide AuroraUX triple support in configure. Credit to - Paul Davey.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84067 91177308-0d34-0410-b5e6-96231b3b80d8
commit be13ae5c35e4956241f95efabf864e19e53dbdbd
Author: Dale Johannesen <dalej@apple.com>
Date: Wed Oct 14 00:34:56 2009 +0000
Use llvmgxx for C++ test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84066 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8d6ff0f9d29c7043545bb44c7783f57db6849dbe
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 14 00:28:48 2009 +0000
Fix this test to account for a movl $0 being emitted as an xor now,
and convert it to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84065 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7b1329794aba9952e3bd68eceb4f501c11cda72d
Author: Dale Johannesen <dalej@apple.com>
Date: Wed Oct 14 00:10:54 2009 +0000
Testcases for msasm bit (llvm-gcc 84062).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84063 91177308-0d34-0410-b5e6-96231b3b80d8
commit f20cb16e938f29db7c1ab8579efe470db1d724c2
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 14 00:08:59 2009 +0000
Make isSafeToClobberEFLAGS more aggressive. Teach it to scan backwards
(for uses marked kill and defs marked dead) a few instructions in
addition to forwards. Also, increase the maximum number of instructions
to scan, as it appears to help in a fair number of cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84061 91177308-0d34-0410-b5e6-96231b3b80d8
commit d32578ed8fc15abf79d37b9b1f62f0c8fa7ce01d
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 14 00:02:01 2009 +0000
This remat entry is basically done. There are hooks to allow targets
to remat non-load instructions as loads, and the remat code now uses
the UnmodeledSideEffects flags, MachineMemOperands, and similar things
to decide which instructions are valid for rematerialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84060 91177308-0d34-0410-b5e6-96231b3b80d8
commit 60547e8e863ea6b31029e1d2875cd947a320f9d0
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 23:58:05 2009 +0000
Add a few README.txt items.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84059 91177308-0d34-0410-b5e6-96231b3b80d8
commit 815008ee195e15946d9754a8f71fc2a8d194c9c5
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 23:36:36 2009 +0000
Fix resetCachedCostInfo to reset all of the cost information, instead of
just the NumBlocks field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84056 91177308-0d34-0410-b5e6-96231b3b80d8
commit 404500c0966b24922b62c6718713afdee5b88b7e
Author: Kevin Enderby <enderby@apple.com>
Date: Tue Oct 13 23:33:38 2009 +0000
Correct comment about ARM immediates using '#' not '$' and TODO for modifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84055 91177308-0d34-0410-b5e6-96231b3b80d8
commit fc1df34dea6dae98d823f9cf95afbb364201ec97
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 23:28:53 2009 +0000
s/DebugLoc.CompileUnit/DebugLoc.Scope/g
s/DebugLoc.InlinedLoc/DebugLoc.InlinedAtLoc/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84054 91177308-0d34-0410-b5e6-96231b3b80d8
commit e3829c8912580d00aaf3c07661de34e4894983db
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 22:56:32 2009 +0000
Check void type before using RAUWd.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84049 91177308-0d34-0410-b5e6-96231b3b80d8
commit 31a5af59b207ac90e75ddd830ff6c2e916b4a7ae
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 13 22:29:24 2009 +0000
More Neon clean-up: avoid the need for custom-lowering vld/st-lane intrinsics
by creating TargetConstants during instruction selection instead of during
legalization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84042 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4d4c8b383ab4e089c9662cd3f6a0afdb144ecf6f
Author: Kevin Enderby <enderby@apple.com>
Date: Tue Oct 13 22:19:02 2009 +0000
More bits of the ARM target assembler for llvm-mc to parse immediates.
Also fixed a couple of coding style things that crept in. And added more
to the temporary hacked up ARMAsmParser::MatchInstruction() method for testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84040 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8c11ed7fff8d07010e27d0374a2b9caa8fe95a54
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Oct 13 22:02:20 2009 +0000
Teach basic AA about PHI nodes. If all operands of a phi NoAlias another value than it's safe to declare the PHI NoAlias the value. Ditto for MustAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84038 91177308-0d34-0410-b5e6-96231b3b80d8
commit 648950ff0e202e9ceb550c7c45406378093526f4
Author: Dale Johannesen <dalej@apple.com>
Date: Tue Oct 13 21:56:55 2009 +0000
Documentation for the new msasm flag, which is no
worse than the rest of the asm documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84037 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5f742e55de300e938ae76643a8e640913fc7a40e
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 13 21:55:24 2009 +0000
NEON VLD/VST are now fully implemented. For operations that expand to
multiple instructions, the expansion is done during selection so there is
no need to do anything special during legalization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84036 91177308-0d34-0410-b5e6-96231b3b80d8
commit edad36f13386447e75436d250c8a06fecef7535d
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 21:41:20 2009 +0000
Do not check use_empty() before replaceAllUsesWith(). This gives ValueHandles a chance to get properly updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84033 91177308-0d34-0410-b5e6-96231b3b80d8
commit f905746744a1a3802e530321aa028fe25fd76d9e
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 13 21:32:57 2009 +0000
Keep track of stubs that are created. This fixes PR5162 and probably PR4822 and
4406. Patch by Nick Lewycky!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84032 91177308-0d34-0410-b5e6-96231b3b80d8
commit 07087113c591107ec2b39346a39c160a8e5f1170
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Tue Oct 13 21:17:00 2009 +0000
Add is_same type trait
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84029 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd7bd93b11d18bc0bcb64e8ee5261c5724b25614
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Oct 13 21:04:12 2009 +0000
Introduce new convenience methods for sign extending or
truncating an SDValue (depending on whether the target
type is bigger or smaller than the value's type); or zero
extending or truncating it. Use it in a few places (this
seems to be a popular operation, but I only modified cases
of it in SelectionDAGBuild). In particular, the eh_selector
lowering was doing this wrong due to a repeated rather than
inverted test, fixed with this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84027 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5ad986e1fb4598bf9a3a4298152da7b2b63ae2a6
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 20:56:38 2009 +0000
Optimizer may remove debug info. This test checks debug info for include headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84025 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6855b2222d78ecf39a0855bec858c8c395e04538
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 13 20:50:28 2009 +0000
Revise ARM inline assembly memory operands to require the memory address to
be in a register. The previous use of ARM address mode 2 was completely
arbitrary and inappropriate for Thumb. Radar 7137468.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84022 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2477bfe9a3bdbc1474034214d1cd7ffb014024c8
Author: Dale Johannesen <dalej@apple.com>
Date: Tue Oct 13 20:46:56 2009 +0000
Add an "msasm" flag to inline asm as suggested in PR 5125.
A little ugliness is accepted to keep the binary file format
compatible. No functional change yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84020 91177308-0d34-0410-b5e6-96231b3b80d8
commit 68ca7fcda8b8b00e70e08b9e34fd7df1bd82ffd3
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 20:45:18 2009 +0000
These tests now pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84019 91177308-0d34-0410-b5e6-96231b3b80d8
commit f7a7fc9585a5dc3afa894b6e5bdfd26fd17eca38
Author: Sandeep Patel <deeppatel1987@gmail.com>
Date: Tue Oct 13 20:25:58 2009 +0000
Fix method name in comment, per Bob Wilson.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84017 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9b9295d0601de7ee7673efc241a17c42873d08e
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 20:12:23 2009 +0000
Use the new CodeMetrics class to compute code size instead of
manually counting instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84016 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9cb17acf4c2d135199764894ec788fff8f0864b5
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 20:10:10 2009 +0000
Compute a full cost value even when a setjmp call is found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84015 91177308-0d34-0410-b5e6-96231b3b80d8
commit 41c6d59aec5f3cebb414f951bb2c948aab984778
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 19:58:07 2009 +0000
Split code not specific to Function inlining out into a separate class,
named CodeMetrics. Move it to be a non-nested class. Rename RegionInfo
back to FunctionInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84013 91177308-0d34-0410-b5e6-96231b3b80d8
commit 958921a663e7b11ad8dcb246924864548d4810e7
Author: David Goodwin <david_goodwin@apple.com>
Date: Tue Oct 13 19:16:03 2009 +0000
Add debugging output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84011 91177308-0d34-0410-b5e6-96231b3b80d8
commit 28aff231cfcbf047bcf618c7fb371ac4544ee9f8
Author: Ted Kremenek <kremenek@apple.com>
Date: Tue Oct 13 19:08:10 2009 +0000
Provide a mode for ImmutableMap/ImmutableSet to not automatically canonicalize the internal functional AVL trees. This should speedup clients that use ImmutableMap/ImmutableSet but don't require fast comparisons of maps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84010 91177308-0d34-0410-b5e6-96231b3b80d8
commit bb4648a936134616f3bef1097520afd80b496970
Author: Sandeep Patel <deeppatel1987@gmail.com>
Date: Tue Oct 13 18:59:48 2009 +0000
Add ARMv6T2 SBFX/UBFX instructions. Approved by Anton Korobeynikov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84009 91177308-0d34-0410-b5e6-96231b3b80d8
commit d4d7aa76bb002aa044467d2c346f3e7435d7b43b
Author: Ted Kremenek <kremenek@apple.com>
Date: Tue Oct 13 18:57:27 2009 +0000
Update CMake file (lexically order files).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84008 91177308-0d34-0410-b5e6-96231b3b80d8
commit 872bc634b0da92ae0db414daa52a6c221dc71d8a
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 18:51:28 2009 +0000
Do not write empty METADATA_ATTACHMENT record.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84006 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3314e600f24362268b08833d60977509ef4e5a5b
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 18:51:03 2009 +0000
Remove unnecessary assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84004 91177308-0d34-0410-b5e6-96231b3b80d8
commit 91b676c7280dd85581610d1b0cf57676d977f7e2
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue Oct 13 18:50:54 2009 +0000
Update the other CMake file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84003 91177308-0d34-0410-b5e6-96231b3b80d8
commit 88900a0acbfb3cd8cb39475001117ff88a5ea8f5
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 18:49:55 2009 +0000
Parse GEP with attached custom metadata. This happens during libprofile_rt.bca build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84002 91177308-0d34-0410-b5e6-96231b3b80d8
commit fdcd492c1d47bff46fbf2b60c29fdcec939441aa
Author: Ted Kremenek <kremenek@apple.com>
Date: Tue Oct 13 18:48:07 2009 +0000
Update CMake file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84001 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd217c030bea3858468768e46c5846115c3186dd
Author: Evan Cheng <evan.cheng@apple.com>
Date: Tue Oct 13 18:42:04 2009 +0000
Refactor some code. No functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84000 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0cb01e1e36b59295a907a07b4b40539e87c28069
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 18:37:20 2009 +0000
Commit the removal of this file, which is now moved to lib/Analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83999 91177308-0d34-0410-b5e6-96231b3b80d8
commit fad07189d3c7d121a1dc1473211096a76197177d
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 18:30:07 2009 +0000
Move the InlineCost code from Transforms/Utils to Analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83998 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4c8728645b94500b5197da9f2413528becc11a02
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 18:24:11 2009 +0000
Start refactoring the inline cost estimation code so that it can be used
for purposes other than inlining.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83997 91177308-0d34-0410-b5e6-96231b3b80d8
commit b8a7d3e1a68fce4b087e39e67176fe3c36039bd9
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 18:13:05 2009 +0000
change simplifycfg to not duplicate 'unwind' instructions. Hopefully
this will increase the likelihood of common code getting sunk towards
the unwind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83996 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5afeae814f97bea55783376496dc92afaf65f3e0
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 18:10:05 2009 +0000
convert to filecheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83995 91177308-0d34-0410-b5e6-96231b3b80d8
commit c5e16eec73040a25df9f8d48ef46eb2884aff798
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 18:08:21 2009 +0000
rename test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83994 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4f542bfbc4da1bfffed2fcd42c87dedd62780450
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 17:50:43 2009 +0000
Make LoopUnswitch's cost estimation count Instructions, rather than
BasicBlocks, so that it doesn't blindly procede in the presence of
large individual BasicBlocks. This addresses a class of code-size
expansion problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83992 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0b6ea7aacd105e7fbdf5edc18446487cfd03039c
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 17:48:04 2009 +0000
rename ReleaseNotes-2.6.html -> ReleaseNotes.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83990 91177308-0d34-0410-b5e6-96231b3b80d8
commit 385cf88d65178e344e1e37468516d4bfeede5131
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 17:47:06 2009 +0000
add Zero
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83988 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2be240354e170f362ec70ba0aa68e1f070d71f9c
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 13 17:42:08 2009 +0000
Make the ExecutionEngine automatically remove global mappings on when their
GlobalValue is destroyed. Function destruction still leaks machine code and
can crash on leaked stubs, but this is some progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83987 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0bcdc3f719e79dcd849918aa1ee1712801cd8078
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 17:39:29 2009 +0000
don't use dead loads as tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83985 91177308-0d34-0410-b5e6-96231b3b80d8
commit 107176143cbbb5f5546ddc2a16c6a88801130bf0
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 17:35:35 2009 +0000
"there is not any instruction with attached debug info in this module" does not mean "there is no debug info in this module". :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83984 91177308-0d34-0410-b5e6-96231b3b80d8
commit ce7c9ebddf4e1742e71087fae5abf239061475f2
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 13 17:35:30 2009 +0000
Add some ARM instruction encoding bits.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83983 91177308-0d34-0410-b5e6-96231b3b80d8
commit f0976f41d9100957bf1eca01436dc8546d95ee39
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 13 17:29:13 2009 +0000
Fix regression introduced by r83894.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83982 91177308-0d34-0410-b5e6-96231b3b80d8
commit 897be2a525c03c3c2331ac5ef74a2e7483434e4d
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 17:00:54 2009 +0000
Copy metadata when value is RAUW'd. It is debatable whether this is the right approach for custom metadata data in general. However, right now the only custom data user, "dbg", expects this behavior while FE is constructing llvm IR with debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83977 91177308-0d34-0410-b5e6-96231b3b80d8
commit b89ac779620ca5fe55c2854dd28fa3b295fb6b69
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 16:32:09 2009 +0000
Disable this test for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83975 91177308-0d34-0410-b5e6-96231b3b80d8
commit b072c755593e95a598b683c12be63c359e274c02
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 13 15:27:23 2009 +0000
Fix a tab. Thanks to Johnny Chen for pointing it out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83973 91177308-0d34-0410-b5e6-96231b3b80d8
commit aa02f165570eee052008e8bd8d706f454ee277b6
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Oct 13 09:24:02 2009 +0000
The eh.exception intrinsic only reads from memory, it doesn't
write to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83963 91177308-0d34-0410-b5e6-96231b3b80d8
commit 12e4ccf0ce8e66b23104171e35a4a94c09c94cef
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Oct 13 09:23:11 2009 +0000
Pacify the compiler (signed with unsigned comparison) by making
these constants unsigned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83962 91177308-0d34-0410-b5e6-96231b3b80d8
commit 23f49980e325ac4e698ebc0ed3a0a7e3e298941e
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Oct 13 07:57:33 2009 +0000
Force memory use markers to have a ConstantInt for the size argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83960 91177308-0d34-0410-b5e6-96231b3b80d8
commit fc461aee7449bb8010b6f4946d88afd8e2b05e3e
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Oct 13 07:48:38 2009 +0000
Teach BasicAA a little something about the atomic intrinsics: they can only
modify through the pointer they're given.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83959 91177308-0d34-0410-b5e6-96231b3b80d8
commit c888d3594875d75fc81e4cd3b6630b4b88f8054e
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Tue Oct 13 07:03:23 2009 +0000
Add new "memory use marker" intrinsics. These indicate lifetimes and invariant
sections of memory objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83953 91177308-0d34-0410-b5e6-96231b3b80d8
commit c74255d3943b40a2dc36226750cfedf6f4482c72
Author: Daniel Dunbar <daniel@zuster.org>
Date: Tue Oct 13 06:47:08 2009 +0000
Fix a -Asserts warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83950 91177308-0d34-0410-b5e6-96231b3b80d8
commit b1b6f5af69b22ab3a9a40458edc4a4dc9dc33c18
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 05:33:26 2009 +0000
remove dead header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83943 91177308-0d34-0410-b5e6-96231b3b80d8
commit d68d06d66398db5439efd49c3a8a44daaebe1d91
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 04:27:02 2009 +0000
remove notcast, it is now dead!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83938 91177308-0d34-0410-b5e6-96231b3b80d8
commit fe2b3c30a3709b51950225038e289b9eacc35a29
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 13 04:25:24 2009 +0000
remove two old and nearly useless tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83937 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c04f26c3e682a28878f7eb58e324892aaee875a
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 13 01:51:29 2009 +0000
XFAIL these tests for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83933 91177308-0d34-0410-b5e6-96231b3b80d8
commit bbf0a780e9c94afc562bafbb40ea0afd6377000f
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 13 01:49:02 2009 +0000
Add a ceilLogBase2 function to APInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83932 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1fc5fb659c7acd0415e6f7b02393179303071982
Author: Victor Hernandez <vhernandez@apple.com>
Date: Tue Oct 13 01:42:53 2009 +0000
Memory dependence analysis was incorrectly stopping to scan for stores to a pointer at bitcast uses of a malloc call.
It should continue scanning until the malloc call, and this patch fixes that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83931 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8cd10be5c1c09b7aa2272e00571540c082834c4a
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Tue Oct 13 01:01:38 2009 +0000
Regenerate configure for rev. 83823 putback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83930 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7e02bc626b03039d40d461df1bb5c3c322a74fef
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 12 23:22:09 2009 +0000
Enable "debug info attached to an instruction" mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83925 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6096157c93259c3484c250b3541e9851dfc55da4
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 12 23:11:24 2009 +0000
Find enclosing subprogram info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83922 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9cd02c5e750dea8637fe300b27a0bf14a53e22bd
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 12 23:10:55 2009 +0000
Set default location for a function if it is not set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83921 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7bbbc7d65719ff18592a21cb2246e7fa68e213d4
Author: Kevin Enderby <enderby@apple.com>
Date: Mon Oct 12 22:51:49 2009 +0000
Fix two warnings about unused variables that are only used in assert() calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83917 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1449b8594c0a82f80d198ddadda5d23795cad922
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 12 22:49:05 2009 +0000
Delete a comment that makes no sense to me. The statement that moving a CPE
before its reference is only supported on ARM has not been true for a while.
In fact, until recently, that was only supported for Thumb. Besides that,
CPEs are always a multiple of 4 bytes in size, so inserting a CPE should have
no effect on Thumb alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83916 91177308-0d34-0410-b5e6-96231b3b80d8
commit f5286ef78bba77aed8e21685baa8567e63316937
Author: Kevin Enderby <enderby@apple.com>
Date: Mon Oct 12 22:39:54 2009 +0000
Fix a problem in the code where ARMAsmParser::ParseShift() second argument
should have been a pointer to a reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83915 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0dab5a226a623e256b6df9bef3634fa371b63bf6
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Oct 12 22:25:23 2009 +0000
Make licm debug message readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83908 91177308-0d34-0410-b5e6-96231b3b80d8
commit 96b37b64f271bec34a6a650fa875acff17cb53d5
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 12 21:39:43 2009 +0000
Change CreateNewWater method to return NewMBB by reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83905 91177308-0d34-0410-b5e6-96231b3b80d8
commit e5001730bd4aa9b23daa7861ea3ef08c35e77777
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 12 21:23:15 2009 +0000
Last week, ARMConstantIslandPass was failing to converge for the
MultiSource/Benchmarks/MiBench/automotive-susan test. The failure has
since been masked by an unrelated change (just randomly), so I don't have
a testcase for this now. Radar 7291928.
The situation where this happened is that a constant pool entry (CPE) was
placed at a lower address than the load that referenced it. There were in
fact 2 CPEs placed at adjacent addresses and referenced by 2 loads that were
close together in the code. The distance from the loads to the CPEs was
right at the limit of what they could handle, so that only one of the CPEs
could be placed within range. On every iteration, the first CPE was found
to be out of range, causing a new CPE to be inserted. The second CPE had
been in range but the newly inserted entry pushed it too far away. Thus the
second CPE was also replaced by a new entry, which in turn pushed the first
CPE out of range. Etc.
Judging from some comments in the code, the initial implementation of this
pass did not support CPEs placed _before_ their references. In the case
where the CPE is placed at a higher address, the key to making the algorithm
terminate is that new CPEs are only inserted at the end of a group of adjacent
CPEs. This is implemented by removing a basic block from the "WaterList"
once it has been used, and then adding the newly inserted CPE block to the
list so that the next insertion will come after it. This avoids the ping-pong
effect where CPEs are repeatedly moved to the beginning of a group of
adjacent CPEs. This does not work when going backwards, however, because the
entries at the end of an adjacent group of CPEs are closer than the CPEs
earlier in the group.
To make this pass terminate, we need to maintain a property that changes can
only happen in some sort of monotonic fashion. The fix used here is to require
that the CPE for a particular constant pool load can only move to lower
addresses. This is a very simple change to the code and should not cause
any significant degradation in the results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83902 91177308-0d34-0410-b5e6-96231b3b80d8
commit 31d9eb561b52a70ac181ad610115e35ab86298dc
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 12 20:45:53 2009 +0000
Another minor clean-up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83897 91177308-0d34-0410-b5e6-96231b3b80d8
commit df5d0b3525506c916e4bb14fc6288ab43415f940
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 12 20:42:35 2009 +0000
allow this testcase to pass with recent changes. The test hasn't been
producing any stores at all for a long time, but ".store." was in some
IR instruction names until recently. This removal caused the test to
start failing. Just make it reject any stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83895 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8454df9db700b63793f4f73f3df6e69d4a54572a
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 12 20:37:23 2009 +0000
Remove redundant parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83894 91177308-0d34-0410-b5e6-96231b3b80d8
commit 93312097c5c22dac9e6fa9b2e63ab29708f51ba0
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 12 19:04:03 2009 +0000
Use early exit to reduce indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83874 91177308-0d34-0410-b5e6-96231b3b80d8
commit 688468aa23fe332955436b2acd062fd9bf289f8d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 12 19:01:12 2009 +0000
Change to return a value by reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83873 91177308-0d34-0410-b5e6-96231b3b80d8
commit b15413cce529d24d6ae4e52116eac7c56f042023
Author: Bob Wilson <bob.wilson@apple.com>
Date: Mon Oct 12 18:52:13 2009 +0000
Add a typedef for an iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83872 91177308-0d34-0410-b5e6-96231b3b80d8
commit f215bb209351a7fa2244cc691ef214b6beaa757e
Author: Dale Johannesen <dalej@apple.com>
Date: Mon Oct 12 18:49:00 2009 +0000
Revert the kludge in 76703. I got a clean
bootstrap of FSF-style PPC, so there is some
reason to believe the original bug (which was
never analyzed) has been fixed, probably by
82266.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83871 91177308-0d34-0410-b5e6-96231b3b80d8
commit b58870629223e655f015b90de48154b7b837259b
Author: Dale Johannesen <dalej@apple.com>
Date: Mon Oct 12 18:45:32 2009 +0000
Fix warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83870 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6f216b73b69538d39ab7f84c6a0816270bc7f4dd
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 12 18:33:33 2009 +0000
fix validation error pointed out by gabor (and the w3c :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83868 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6608a010f11207afbe01650d9dffa30783b920ec
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 12 18:12:47 2009 +0000
Improve bugpoint doc, patch by Timo Lindfors!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83865 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9b3c779a1dfd96ccced1d0e8c6e3f95519ab23cf
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon Oct 12 17:43:32 2009 +0000
Fix http://llvm.org/PR5160, to let CallbackVHs modify other ValueHandles on the
same Value without breaking things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83861 91177308-0d34-0410-b5e6-96231b3b80d8
commit aee4b899c056aa56539c4ed530e8d7b05da874c3
Author: Gabor Greif <ggreif@gmail.com>
Date: Mon Oct 12 16:50:25 2009 +0000
another bunch of <tt>s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83860 91177308-0d34-0410-b5e6-96231b3b80d8
commit 69a9b168a959772b096ef8f7ad53992ec2c663d9
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 12 16:44:10 2009 +0000
Remove a redundant member variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83857 91177308-0d34-0410-b5e6-96231b3b80d8
commit 81be561deccf40f5f3ea1b4bda8c35c6c53cb429
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 12 16:43:44 2009 +0000
Delete some obsolete declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83856 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7c765f3562d346774d9988ce5a26e984c7e4da75
Author: Gabor Greif <ggreif@gmail.com>
Date: Mon Oct 12 16:40:25 2009 +0000
even more <tt>s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83854 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c738f5ee6c48df39332389e307de1305903c8e7
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 12 16:36:12 2009 +0000
Don't forget to mark RAX as live-out of the function when arranging for
it to hold the address of an sret return value, for x86-64 ABI purposes.
Also, fix the test that was originally intended to test this to actually
test it, using FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83853 91177308-0d34-0410-b5e6-96231b3b80d8
commit e6acc86c5d19e865476fc4926de6dbb6797ee880
Author: Gabor Greif <ggreif@gmail.com>
Date: Mon Oct 12 16:27:44 2009 +0000
more typewriter face
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83852 91177308-0d34-0410-b5e6-96231b3b80d8
commit 55646ef432b266fb169dfec13d0d7ae0d47b5224
Author: Gabor Greif <ggreif@gmail.com>
Date: Mon Oct 12 16:13:36 2009 +0000
fix three validation errors, I leave the fourth to sabre :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83851 91177308-0d34-0410-b5e6-96231b3b80d8
commit 51a2dab0f36873ec09e8b8949dff285af7a0eb16
Author: Gabor Greif <ggreif@gmail.com>
Date: Mon Oct 12 16:08:52 2009 +0000
set some options in typewriter font
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83850 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5fb9d7e8d4fe8ec08d086e07c83c8c5952cf071a
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Mon Oct 12 14:46:08 2009 +0000
Documentation: Perform automated correction of common typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83849 91177308-0d34-0410-b5e6-96231b3b80d8
commit b26e279e163669d34e45697b2ebe0e1003b7d8f8
Author: Edwin Török <edwintorok@gmail.com>
Date: Mon Oct 12 13:37:29 2009 +0000
Fix typo, patch from Timo Juhani Lindfors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83848 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c301a8de25cc35ae384b63fc4560874dd6a27fd
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Mon Oct 12 09:31:55 2009 +0000
Eliminate some redundant llvm-as calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83837 91177308-0d34-0410-b5e6-96231b3b80d8
commit f402dc1c9976e809aec4d4e486e62496c9d92180
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 12 09:01:26 2009 +0000
Missing CHECK: lines makes test exit abnormally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83835 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56b1d0597f0f97824098a34fddfcd936fbda194b
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 12 08:51:28 2009 +0000
FileCheck not CheckFile, oops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83834 91177308-0d34-0410-b5e6-96231b3b80d8
commit b5b320e759bf05872182af0e182a7369c1b7932c
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 12 08:46:47 2009 +0000
Convert InstCombine/call.ll to CheckFile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83833 91177308-0d34-0410-b5e6-96231b3b80d8
commit 53966cf901cc222b47ffdcb8a6c5ffb293e1680e
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 12 07:18:14 2009 +0000
Convert the rest of the InstCombine tests from notcast to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83828 91177308-0d34-0410-b5e6-96231b3b80d8
commit fef913ffdb15b2fbbb2b7151e135eb3d7fba1ca2
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Mon Oct 12 06:32:42 2009 +0000
Remove this part of the test, it never actually tested anything anyways. This
unbreaks make check after evocallaghan's changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83827 91177308-0d34-0410-b5e6-96231b3b80d8
commit d0e2835fda304f3250cc4433b4b53d50a072a94f
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 12 06:23:56 2009 +0000
Fix syntax error missed in converting zext.ll test. Convert 2003-11-13-ConstExprCastCall.ll to FileCheck from notcast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83826 91177308-0d34-0410-b5e6-96231b3b80d8
commit 79711e110cdba700bee125d1356c804edad847e4
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 12 06:14:06 2009 +0000
Convert InstCombine tests from notcast to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83825 91177308-0d34-0410-b5e6-96231b3b80d8
commit e4e67c4d7b48ad44a7647ae33fac429025963387
Author: Nate Begeman <natebegeman@mac.com>
Date: Mon Oct 12 05:53:58 2009 +0000
More heuristics for Combiner-AA. Still catches all important cases, but
compile time penalty on gnugo, the worst case in MultiSource, is down to
about 2.5% from 30%
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83824 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4c24c914c9726197266242a89c899a43c852bce2
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 12 04:57:20 2009 +0000
Haiku porting patches, Credit to Paul Davey.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83823 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8935700747e6774fc1732c2608c80e533690a0f8
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 12 04:22:44 2009 +0000
Fix PR5087, patch by Jakub Staszak!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83822 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5dd66f99bc3d857188292aebead57d7251f63268
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 12 04:01:02 2009 +0000
add some more hooks to the C bindings, patch by Kenneth Uildriks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83821 91177308-0d34-0410-b5e6-96231b3b80d8
commit cddb07767225ac456e52fd730bc1de8ca0e2b9b2
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Mon Oct 12 04:00:13 2009 +0000
Make ParallelJIT pthreads linking with CMake slightly less broken
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83820 91177308-0d34-0410-b5e6-96231b3b80d8
commit 84354c70bd3d1b20ec40883c6caf06fe26c27807
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 12 04:00:11 2009 +0000
Fix LLVM CMake build system so that it may now work on Solaris and AuroraUX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83819 91177308-0d34-0410-b5e6-96231b3b80d8
commit b5663c7c1eaf8cf8fb1d857780811ea3bf2c7b58
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 12 03:58:40 2009 +0000
populate instcombine's initial worklist more carefully, causing
it to visit instructions from the start of the function to the
end of the function in the first path. This greatly speeds up
some pathological cases (e.g. PR5150).
Try #3, this time with some unneeded debug info stuff removed
which was causing dead pointers to be added to the worklist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83818 91177308-0d34-0410-b5e6-96231b3b80d8
commit 92f8d26a987f8fa57ceacd18d0802e7010ad49df
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 23:56:08 2009 +0000
revert r83814 for now, it is making the llvm-gcc bootstrap unhappy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83817 91177308-0d34-0410-b5e6-96231b3b80d8
commit 204c64a7117240e986fc265224e3209455247698
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 23:19:44 2009 +0000
pic16 uses 16 bit pointers, but is 8 bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83815 91177308-0d34-0410-b5e6-96231b3b80d8
commit fab98956ee8bb06aa5357ac0364ed15e949f4d7a
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 23:17:43 2009 +0000
populate instcombine's initial worklist more carefully, causing
it to visit instructions from the start of the function to the
end of the function in the first path. This greatly speeds up
some pathological cases (e.g. PR5150).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83814 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6018f7a47052775c969148546ffde541b69e80ad
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 11 23:10:09 2009 +0000
Fix Makefile to build correctly on Darwin. Patch by Sandeep Patel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83813 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2012d00dec16d998c3c3c05fb8b59614772ee490
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Oct 11 23:03:53 2009 +0000
Add missed mem-mem move patterns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83812 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1bb755cbeeabe6610220f1867fc08ea9503775a4
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Oct 11 23:03:28 2009 +0000
Add MSP430 mem-mem insts support. Patch by Brian Lucas with some my refinements
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83811 91177308-0d34-0410-b5e6-96231b3b80d8
commit 89f19d1b3a3da269ee5267eab8dad7c07def855b
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 23:02:46 2009 +0000
remove some harmful code that would turn an insertelement on an undef
into a shuffle even if it was used by another insertelement. If the
visitation order of instcombine was wrong, this would turn a chain of
insertelements into a chain of shufflevectors, which was quite painful.
Since CollectShuffleElements handles these cases, the code can just
be nuked.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83810 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0505cb155a108d6b9ad4c7866be5d012d2f46181
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Oct 11 23:02:38 2009 +0000
Add bunch of MSP430 'feature' tests. Patch by Brian Lucas with some my refinements
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83809 91177308-0d34-0410-b5e6-96231b3b80d8
commit b88a9f6ec39bcd6c3d40072ec2ae2854c9653683
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:54:48 2009 +0000
reduce vec_shuffle2 and merge into vec_shuffle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83807 91177308-0d34-0410-b5e6-96231b3b80d8
commit a2680eb6a3be4623b53e8ab3423973a30bc5ac57
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:52:15 2009 +0000
filecheckize vec_shuffle.ll and merge shuffle.ll into it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83806 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2d94ef475390a3b506202af22be9482ba21f99b4
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:45:17 2009 +0000
filecheckize
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83805 91177308-0d34-0410-b5e6-96231b3b80d8
commit bce34da6aa0fafd04739231b1e2c68a2e7d5cb6f
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:44:16 2009 +0000
rename test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83804 91177308-0d34-0410-b5e6-96231b3b80d8
commit df025c2d02814a3263c9f4a5d535c93c44301999
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:42:06 2009 +0000
remove old testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83803 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9cb155c0a2e3302ddcb4ecb2c0021f6aafabdaa0
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:39:58 2009 +0000
merge test into shift.ll, this also eliminates awful grepping on -stats output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83802 91177308-0d34-0410-b5e6-96231b3b80d8
commit 31eecb906b881523b8997b5b2f77734b81be8369
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:36:59 2009 +0000
convert to filecheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83801 91177308-0d34-0410-b5e6-96231b3b80d8
commit eefa89c5b8ccf1a50ffeca3493d9608f3c3ae491
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:22:13 2009 +0000
teach instcombine to simplify xor's harder, catching the
new testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83799 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4580d45e185e24ae6460f55c8bd825b222881e25
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 22:00:32 2009 +0000
cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83797 91177308-0d34-0410-b5e6-96231b3b80d8
commit cf28e6a58b5cde2d8178206ca9754b4fd6d15d6b
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 21:42:08 2009 +0000
convert xor2 to filecheck, merge in a random regtest
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83796 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3508c5ca5968647a4b5f303bd9cc6d139ffde10f
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 21:36:10 2009 +0000
cleanup, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83795 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4ca76f7f980d23a1d7a82559592838a91eb1fb4f
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 21:29:45 2009 +0000
generalize a transformation even more: we don't care whether the
input the the mul is a zext from bool, just that it is all zeros
other than the low bit. This fixes some phase ordering issues
that would cause us to miss some xforms in mul.ll when the worklist
is visited differently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83794 91177308-0d34-0410-b5e6-96231b3b80d8
commit 291872e65ebb3cf049e50f76fe0cc1b126b2207e
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 21:22:21 2009 +0000
simplify a transformation by making it more general.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83792 91177308-0d34-0410-b5e6-96231b3b80d8
commit 57842c564561b7e696d1fc016ec0c55e6b08bcd4
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 21:05:34 2009 +0000
temporarily revert previous patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83791 91177308-0d34-0410-b5e6-96231b3b80d8
commit 54874018d447572ff91ee9a5e1fb22ddc12b73a7
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 21:04:37 2009 +0000
populate instcombine's initial worklist more carefully, causing
it to visit instructions from the start of the function to the
end of the function in the first path. This greatly speeds up
some pathological cases (e.g. PR5150).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83790 91177308-0d34-0410-b5e6-96231b3b80d8
commit cb2683a5dda25516ad0c224f0bc5046b8f10f687
Author: Edwin Török <edwintorok@gmail.com>
Date: Sun Oct 11 19:58:35 2009 +0000
Remove CleanupDbgInfo, instcombine does this and its not worth duplicating it
here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83789 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2734bdb105226b7f4a5cbabee2b730fcbc4ac928
Author: Duncan Sands <baldrick@free.fr>
Date: Sun Oct 11 19:40:38 2009 +0000
More DragonEgg verbiage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83788 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2c9e52d4836192ce0463bd735667ac9861ba8fe9
Author: Duncan Sands <baldrick@free.fr>
Date: Sun Oct 11 19:30:56 2009 +0000
Remove spurious brackets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83787 91177308-0d34-0410-b5e6-96231b3b80d8
commit aeb2b5ba57596a8b077fb2e7878cf63ab2652ca4
Author: Edwin Török <edwintorok@gmail.com>
Date: Sun Oct 11 19:15:54 2009 +0000
LICM shouldn't sink/delete debug information. Fix this and add a testcase.
For now the metadata of sinked/hoisted instructions is still wrong, but that'll
be fixed when instructions will have debug metadata directly attached.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83786 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9cbe2bc74aff10a95b2ee6ed6fb4a47dffee4751
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Oct 11 19:14:21 2009 +0000
Implement 'm' memory operand properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83785 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0c425acb0ed7cbc27602e7b7faa1e6ff755e37b5
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Oct 11 19:14:02 2009 +0000
Implement proper asmprinting for the globals. This eliminates bogus "call" modifier and also adds support for offsets wrt globals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83784 91177308-0d34-0410-b5e6-96231b3b80d8
commit 92edf7f8851ef0b58a0545195d7d749d2c1785f1
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun Oct 11 19:13:34 2009 +0000
Implement asm printing for inline asm memory operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83783 91177308-0d34-0410-b5e6-96231b3b80d8
commit c8ab34d04b0472a623f3aa7a2da0fce1fdace2ca
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 19:07:23 2009 +0000
add PR5004 as a known problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83782 91177308-0d34-0410-b5e6-96231b3b80d8
commit 711542c40f2d29a3d693a6bf59387c1bae4efd3e
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 19:02:54 2009 +0000
duncan points out that llvm-gcc doesn't do the right thing with -fverbose-asm yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83781 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6178bed87c4874e4760711a68fd4aa50f9a1d588
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 11 18:53:09 2009 +0000
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83780 91177308-0d34-0410-b5e6-96231b3b80d8
commit 42170ac977990187aa1fe8f11b96b5966234c9da
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sun Oct 11 18:47:33 2009 +0000
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83779 91177308-0d34-0410-b5e6-96231b3b80d8
commit 59be447db438daefb7cdc64feeb2595f474f0be8
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 18:39:58 2009 +0000
when folding duplicate conditions, delete the
now-probably-dead instruction tree feeding it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83778 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2c50edbc5a7493d03d1561eeb139a316b582b65d
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 18:21:32 2009 +0000
some notes from Anton
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83777 91177308-0d34-0410-b5e6-96231b3b80d8
commit c1654ea87b71d0c7a965b5fffa05f83ffcc90c3d
Author: Gabor Greif <ggreif@gmail.com>
Date: Sun Oct 11 11:44:34 2009 +0000
catch some other serial commas that my earlier grep did not spot
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83772 91177308-0d34-0410-b5e6-96231b3b80d8
commit 00ade922bbb18d8e8fca7a4e69bef5b9c5dbe1fe
Author: Gabor Greif <ggreif@gmail.com>
Date: Sun Oct 11 11:23:40 2009 +0000
eliminate some instances of serial comma. sabre, if you feel strong about this, feel free to revert this rev
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83771 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6486965df5826add65108c0ebdf0a8a530b40b00
Author: Duncan Sands <baldrick@free.fr>
Date: Sun Oct 11 11:20:26 2009 +0000
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83770 91177308-0d34-0410-b5e6-96231b3b80d8
commit 25d7536a03070dc647e4cae021e9fae10111c60c
Author: Gabor Greif <ggreif@gmail.com>
Date: Sun Oct 11 10:44:44 2009 +0000
apply some tweaks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83769 91177308-0d34-0410-b5e6-96231b3b80d8
commit 669766de5f5883fd1e378347017986980a35b527
Author: Gabor Greif <ggreif@gmail.com>
Date: Sun Oct 11 10:27:57 2009 +0000
fix some obvious typos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83768 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8f506a9c91975bcff3af5a4100f093002a0db636
Author: Duncan Sands <baldrick@free.fr>
Date: Sun Oct 11 09:07:15 2009 +0000
Add an outline of the DragonEgg gcc plugin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83765 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6438c58898936351337a02c6f3d89dbefcf8d6c1
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 07:53:15 2009 +0000
implement rdar://7293527, a trivial instcombine that llvm-gcc
gets but clang doesn't, because it is implemented in GCC's
fold routine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83761 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0c7a6448809f6dc46ba73d35edfe8710c9758f64
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 07:51:25 2009 +0000
add a helper for matching "1".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83760 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed90ae261ab94579121d50605807e8b9ad5e9b00
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 07:24:57 2009 +0000
implement a transformation in jump threading that is currently
done by condprop, but do it in a much more general form. The
basic idea is that we can do a limited form of tail duplication
in the case when we have a branch on a phi. Moving the branch
up in to the predecessor block makes instruction selection
much easier and encourages chained jump threadings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83759 91177308-0d34-0410-b5e6-96231b3b80d8
commit a84c14e849681bc0fcf86529593d9475c0250617
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 07:11:11 2009 +0000
another testcase jump threading shouldn't crash on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83758 91177308-0d34-0410-b5e6-96231b3b80d8
commit 41e44ea0443e3fda16de10d4ac56574ad4cdaae4
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 07:10:28 2009 +0000
rename a file, remove a poorly reduced testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83757 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5bf9d1b142a7646cc02c22faa44ca229cded4999
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 04:40:21 2009 +0000
restructure some code, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83756 91177308-0d34-0410-b5e6-96231b3b80d8
commit 353c7f9d63875f26c94cd63f9824d33a5a29bd63
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 04:33:43 2009 +0000
factor some code better and move a function, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83755 91177308-0d34-0410-b5e6-96231b3b80d8
commit a5c0a111a8bc2c320b19e042b941a04cc51dbc48
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 04:18:15 2009 +0000
make jump threading on a phi with undef inputs happen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83754 91177308-0d34-0410-b5e6-96231b3b80d8
commit b3fb398811b1fa62ff2262e0f96bca634aa96224
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 04:17:33 2009 +0000
there is no need to run mem2reg after jump threading at LTO time now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83753 91177308-0d34-0410-b5e6-96231b3b80d8
commit 990739315fb919324c69c035ab3ac6e2b00d22d4
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 04:03:22 2009 +0000
fix a bunch of bad formatting, delete the dead
ConstantInt::TheTrueVal/TheFalseVal members.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83752 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3733adba857257f94b0945022794fb1c1bbefbbb
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 03:55:30 2009 +0000
merge two tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83751 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4f68e0c66398707bce7c1304f09ed42c863337e7
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 03:54:21 2009 +0000
simplify some run lines, convert a test to filecheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83750 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0c5465e27e51577bdee6797f31a9bd5c7545d5c7
Author: Ted Kremenek <kremenek@apple.com>
Date: Sun Oct 11 03:10:25 2009 +0000
Update release notes blurb on the static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83749 91177308-0d34-0410-b5e6-96231b3b80d8
commit e98866c4d6898e2502af1f30d1d5ae7cfbd14bc3
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 02:53:37 2009 +0000
rewrite LCSSA to use SSAUpdate, to only return true if it modifies
the IR, and to implement the FIXME'd optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83748 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7dd77a530bc7f7e74dc137cf93a7dd04f3829831
Author: Chris Lattner <sabre@nondot.org>
Date: Sun Oct 11 01:07:15 2009 +0000
clean up and simplify some code. Don't use setvector when things will be
inserted only once, just use vector. Don't compute ExitBlocks unless we
need it, change std::sort to array_pod_sort.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83747 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e5ea272663faaaf886a17f77963b5c12bdf8802
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 23:50:30 2009 +0000
switch GVN to use SSAUpdater. Besides removing a lot of complexity
from GVN, this also speeds it up, inserts fewer PHI nodes (see the
testcase) and allows it to remove more loads (due to fewer PHI nodes
standing in the way).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83746 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2daa0fe12d450b31d9b79e66edd08e65623adbbc
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 23:41:48 2009 +0000
add a simple helper method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83745 91177308-0d34-0410-b5e6-96231b3b80d8
commit e4f2c548e29dacb887d3249f35cc881fb1b29bbe
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 23:15:24 2009 +0000
add ability for clients of SSAUpdater to find out about the
PHI nodes inserted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83744 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8b04a44b984696613a6469db5927268de2f762f6
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 23:05:42 2009 +0000
clarify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83743 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7b06de142ad444492acf76879609cc3a99e91d18
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 23:04:12 2009 +0000
remove dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83742 91177308-0d34-0410-b5e6-96231b3b80d8
commit af354a777f57a5585a3b210d785db6349539953f
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 23:00:11 2009 +0000
add the ability to get a rewritten value from the middle of a block,
not just at the end. Add a big comment explaining when this could
be useful (which never happens for jump threading).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83741 91177308-0d34-0410-b5e6-96231b3b80d8
commit 20c6ad636a273a51464d58d8f8bc1c56084e74af
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 22:41:58 2009 +0000
rename GetValueInBlock -> GetValueAtEndOfBlock to better reflect
what it does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83740 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a9bcf02f7e5e0ad89a228f87e19e9e6cf2527d7
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat Oct 10 22:17:47 2009 +0000
It seems that OR operation does not affect status reg at all.
Remove impdef of SRW. This fixes PR4779
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83739 91177308-0d34-0410-b5e6-96231b3b80d8
commit b9a5155e6a8ce63a720f7a3451716b18c2d28fa4
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 22:15:25 2009 +0000
fix broken link
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83738 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8767bdca785849ff566f409d4d3801f274686e3a
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 22:13:38 2009 +0000
final changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83737 91177308-0d34-0410-b5e6-96231b3b80d8
commit 835f25302bc50f969d425fd9c2b911113bf61d96
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 22:02:58 2009 +0000
down to 'major changes'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83736 91177308-0d34-0410-b5e6-96231b3b80d8
commit fdf24e7c757b6ab6fef50461bdc3467230d576b9
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 21:40:13 2009 +0000
more updates
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83735 91177308-0d34-0410-b5e6-96231b3b80d8
commit 69c5440a5bd6d4e6016cf892d6950753f175e4dc
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 21:37:16 2009 +0000
add a link to the GSG for info on how to check out svn trunk
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83734 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7305d116823dc875501092035f458734c0663161
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 21:30:55 2009 +0000
x86 uses 5 operands for most memory refs now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83733 91177308-0d34-0410-b5e6-96231b3b80d8
commit d4f53350fb0367b3b87ce3230083a7709294ba24
Author: Duncan Sands <baldrick@free.fr>
Date: Sat Oct 10 20:06:04 2009 +0000
More spelling and grammar tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83728 91177308-0d34-0410-b5e6-96231b3b80d8
commit 08f0add2e589d69edcb270125e86533fcb751e48
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat Oct 10 19:45:13 2009 +0000
More spelling fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83724 91177308-0d34-0410-b5e6-96231b3b80d8
commit dc5bd2bcab36d8df81d308baefbf36441b676b37
Author: Duncan Sands <baldrick@free.fr>
Date: Sat Oct 10 19:30:16 2009 +0000
Spelling fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83722 91177308-0d34-0410-b5e6-96231b3b80d8
commit 10abb752d27135245e6565c347fa7c61a69d3159
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 19:26:21 2009 +0000
more tweaks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83721 91177308-0d34-0410-b5e6-96231b3b80d8
commit ccedda4f3460575743ed25a090ee3904d971ab5a
Author: Duncan Sands <baldrick@free.fr>
Date: Sat Oct 10 19:16:25 2009 +0000
Remove an inappropriate line in the description of the
clang static analyser. Decrease duplication in the text.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83720 91177308-0d34-0410-b5e6-96231b3b80d8
commit 51ead6da49d101c8507fa07b7d1b35dc563abeed
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 19:00:55 2009 +0000
continue decoding chris scribble.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83719 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2bb49c3f61f371f06fd85f34fbd886bbf513667a
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 18:40:48 2009 +0000
remove some dead passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83717 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4d91d4d3e9e2383157ccb0404ae3d6eb432fd54d
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 18:33:13 2009 +0000
checkpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83716 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0fee5c2ba2015f5d738d413b3980ab71a0fdfb74
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 18:26:06 2009 +0000
fix broken anchors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83715 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2caa3dbab217e4ec2efa8ee04fa9de812aac99c8
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 09:09:20 2009 +0000
use a typedef instead of spelling out an insane type. Yay for auto someday.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83707 91177308-0d34-0410-b5e6-96231b3b80d8
commit cad6e47254b042d7ee8168c0b19240436f397baa
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 09:05:58 2009 +0000
Change jump threading to use the new SSAUpdater class instead of
DemoteRegToStack. This makes it more efficient (because it isn't
creating a ton of load/stores that are eventually removed by a later
mem2reg), and more slightly more effective (because those load/stores
don't get in the way of threading).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83706 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4baac8e63aae277b30891647cb8cc91500035a28
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 09:04:27 2009 +0000
Implement an efficient and fully general SSA update mechanism that
works on unstructured CFGs. This implements PR217, our oldest open PR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83705 91177308-0d34-0410-b5e6-96231b3b80d8
commit e8bb5a4841c7f35bdad091ac5e9ffd8515ffcd5a
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 08:27:29 2009 +0000
add some WeakVH::operator='s. Without these, assigning
a Value* to a WeakVH was constructing a temporary WeakVH
(due to the implicit assignment operator). This avoids
that cost.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83704 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0470c8bf65383fcdf8e19fab6350e9dc8992c343
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 08:01:27 2009 +0000
change some static_cast into cast, pointed out by Gabor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83703 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4c097ffa6542b236a22d784f35c69c28a54189a0
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 07:42:42 2009 +0000
add a version of PHINode::getIncomingBlock that takes a raw
Use, to complement the version that takes a use_iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83702 91177308-0d34-0410-b5e6-96231b3b80d8
commit 34635fd2a1fa61305f64291b89ad230ad0c1abfb
Author: Chris Lattner <sabre@nondot.org>
Date: Sat Oct 10 06:22:45 2009 +0000
random tidying
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83701 91177308-0d34-0410-b5e6-96231b3b80d8
commit f5ee5165329daef7db0c6a8a0abc23d344e9e6f9
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 10 01:32:21 2009 +0000
Create a new InstrEmitter class for translating SelectionDAG nodes
into MachineInstrs. This is mostly just moving the code from
ScheduleDAGSDNodesEmit.cpp into a new class. This decouples MachineInstr
emitting from scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83699 91177308-0d34-0410-b5e6-96231b3b80d8
commit e1c0b3bed2a6e94779604ba226ee8721496f20e7
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 10 01:29:16 2009 +0000
Make getMachineNode return a MachineSDNode* instead of a generic SDNode*
since it won't do any folding. This will help avoid some inconvenient
casting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83698 91177308-0d34-0410-b5e6-96231b3b80d8
commit fe5ef8c515912e0217c2730731f5f0385a14c250
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 10 00:36:09 2009 +0000
Remove a no-longer-necessary #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83697 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ef188518b791f048bd10dc1e8d0f62e63086198
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 10 00:34:18 2009 +0000
Replace X86's CanRematLoadWithDispOperand by calling the target-independent
MachineInstr::isInvariantLoad instead, which has the benefit of being
more complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83696 91177308-0d34-0410-b5e6-96231b3b80d8
commit 101611d6083ca81b9bcf86d51be4717fbe1edc5a
Author: Dan Gohman <gohman@apple.com>
Date: Sat Oct 10 00:15:38 2009 +0000
Fix a missing initialization of PostRAScheduler's AA member.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83695 91177308-0d34-0410-b5e6-96231b3b80d8
commit 04e1b1d338e24537ab7c42bd0a1f0bf544732080
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 23:33:48 2009 +0000
The ScheduleDAG framework now requires an AliasAnalysis argument, though
it isn't needed in the ScheduleDAGSDNodes schedulers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83691 91177308-0d34-0410-b5e6-96231b3b80d8
commit d85c2fe674dcb1b5e8c3bfa740a8e396e1a43290
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 23:31:04 2009 +0000
Update this test; the code is the same but it gets counted as one
fewer remat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83690 91177308-0d34-0410-b5e6-96231b3b80d8
commit 78e1a77cde46b7ba5de7d39b3a6db14e058f897c
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 23:28:27 2009 +0000
Mark the LDR instruction with isReMaterializable, as it is rematerializable
when loading from an invariant memory location.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83688 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0a4c09e724bd3ab7c9a1d3a1615894e7bf209179
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 23:27:56 2009 +0000
Factor out LiveIntervalAnalysis' code to determine whether an instruction
is trivially rematerializable and integrate it into
TargetInstrInfo::isTriviallyReMaterializable. This way, all places that
need to know whether an instruction is rematerializable will get the
same answer.
This enables the useful parts of the aggressive-remat option by
default -- using AliasAnalysis to determine whether a memory location
is invariant, and removes the questionable parts -- rematting operations
with virtual register inputs that may not be live everywhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83687 91177308-0d34-0410-b5e6-96231b3b80d8
commit 40c80212c1c0be155e7a561f0a18a94856d7eb2f
Author: Devang Patel <dpatel@apple.com>
Date: Fri Oct 9 22:42:28 2009 +0000
Extract scope information from the variable itself, instead of relying on alloca or llvm.dbg.declare location.
While recording beginning of a function, use scope info from the first location entry instead of just relying on first location entry itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83684 91177308-0d34-0410-b5e6-96231b3b80d8
commit 43304d30b79b35253613e21f34375a5493f62550
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Fri Oct 9 22:10:27 2009 +0000
ExecutionEngine::clearGlobalMappingsFromModule failed to remove reverse
mappings, which could cause errors and assert-failures. This patch fixes that,
adds a test, and refactors the global-mapping-removal code into a single place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83678 91177308-0d34-0410-b5e6-96231b3b80d8
commit 04e3e0aec0ee96b3c0c59404d7715aaa97d95eb0
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 22:09:05 2009 +0000
Add a const qualifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83677 91177308-0d34-0410-b5e6-96231b3b80d8
commit f5c20d7bc7641c093c9630366823584817b1f784
Author: Dale Johannesen <dalej@apple.com>
Date: Fri Oct 9 21:42:02 2009 +0000
Use names instead of numbers for some of the magic
constants used in inlining heuristics (especially
those used in more than one file). No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83675 91177308-0d34-0410-b5e6-96231b3b80d8
commit 60bc0274f8e3cc55dd9332c4f404afee1c675b95
Author: Kevin Enderby <enderby@apple.com>
Date: Fri Oct 9 21:12:28 2009 +0000
Added another bit of the ARM target assembler to llvm-mc to parse register
lists. Changed ARMAsmParser::MatchRegisterName to return -1 instead of 0 on
errors so 0-15 values could be returned as register numbers. Also added the
rest of the arm register names to the currently hacked up version to allow more
testing. Some changes to ARMAsmParser::ParseOperand to give different errors
for things not yet supported and some additions to the hacked
ARMAsmParser::MatchInstruction to allow more testing for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83673 91177308-0d34-0410-b5e6-96231b3b80d8
commit e5496f6ba52d5603eb26d72b421c2d8731f4ac24
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 21:02:10 2009 +0000
isTriviallyReMaterializable checks the
TargetInstrDesc::isRematerializable flag, so it isn't necessary to do
this check in its callers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83671 91177308-0d34-0410-b5e6-96231b3b80d8
commit f9a38e927ec463018c38d44e71c096032d2bd855
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 20:35:19 2009 +0000
Fix the x86 test-shrink optimization so that it doesn't shrink comparisons
when one of the bits being tested would end up being the sign bit in the
narrower type, and a signed comparison is being performed, since this would
change the result of the signed comparison. This fixes PR5132.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83670 91177308-0d34-0410-b5e6-96231b3b80d8
commit ff57ca95835abff5340b955ef0277117c35439db
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 9 20:20:54 2009 +0000
Merge a bunch of NEON tests into larger files so they run faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83667 91177308-0d34-0410-b5e6-96231b3b80d8
commit c7973eb023472b13237076954240d915c30c2c69
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 18:10:05 2009 +0000
Add basic infrastructure and x86 support for preserving MachineMemOperand
information when unfolding memory references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83656 91177308-0d34-0410-b5e6-96231b3b80d8
commit fb8127571e3f12f3c71b90f92b561ba34b4c0582
Author: Devang Patel <dpatel@apple.com>
Date: Fri Oct 9 17:51:49 2009 +0000
Check invalid debug info for enums. This may happen when underlyng enum is optimized away. Eventually DwarfChecker will clean this up during llvm verification stage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83655 91177308-0d34-0410-b5e6-96231b3b80d8
commit 66037312be7232178d30cfcab772f4e8e330ff5c
Author: Jim Grosbach <grosbach@apple.com>
Date: Fri Oct 9 17:33:33 2009 +0000
when previous scratch register is killed, flag the value as no longer tracking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83653 91177308-0d34-0410-b5e6-96231b3b80d8
commit 20399e118dce04d516184b0d75e64ce701101f3d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 9 17:20:46 2009 +0000
Convert some ARM tests with lots of greps to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83651 91177308-0d34-0410-b5e6-96231b3b80d8
commit f5ceadfdacd1076a9449ec317dc8c6f7f621ca62
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 16:35:06 2009 +0000
Revert r83606 and add comments explaining why it isn't safe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83649 91177308-0d34-0410-b5e6-96231b3b80d8
commit 13eff6afac77654d75c584382caf1ae89295168d
Author: Nicolas Geoffray <nicolas.geoffray@lip6.fr>
Date: Fri Oct 9 13:17:57 2009 +0000
As it turns out, the bug fixes in GC codegen did not make it
to llvm-2.6. Remove the precise garbage collection feature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83638 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0dcee36aa05b0bec97f63996fcb9f34626e86118
Author: Nicolas Geoffray <nicolas.geoffray@lip6.fr>
Date: Fri Oct 9 10:17:14 2009 +0000
80-columns!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83628 91177308-0d34-0410-b5e6-96231b3b80d8
commit 12c0e568a1c2bc53ada189e7e846c8fc6f0fea4a
Author: Nicolas Geoffray <nicolas.geoffray@lip6.fr>
Date: Fri Oct 9 10:13:08 2009 +0000
Add initial information on VMKit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83627 91177308-0d34-0410-b5e6-96231b3b80d8
commit 896d258c97e62cda9273af7c16420116652a4520
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 9 06:36:25 2009 +0000
more random updates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83625 91177308-0d34-0410-b5e6-96231b3b80d8
commit d1aa3e5f0fe657b868ff72e8bab8db7359e1bc98
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 9 06:31:25 2009 +0000
Give Dan and my recent changes, machine LICM is now code size neutral.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83624 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0d60110630c3869e7a8f0dbeb8a1228856425760
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 9 06:24:25 2009 +0000
checkpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83623 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3dd21c11a02af6dede438855f9b433be3dfb1abc
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 9 06:21:52 2009 +0000
Fix a logic error that caused non-rematable loop invariants loads to be licm'ed out of loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83622 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6e6d33cba1b2c637e02dbb91639ce9832b77c0a0
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 9 05:55:04 2009 +0000
checkpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83621 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3a22d57b59002c06bcc397a2d0896880748da5d6
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Fri Oct 9 05:45:38 2009 +0000
Slight rewording.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83620 91177308-0d34-0410-b5e6-96231b3b80d8
commit 731bacfd51b94138ba08e635eff3ca6fdcbac118
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Fri Oct 9 05:45:21 2009 +0000
Omit the 'out_file_index != -1' check when possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83619 91177308-0d34-0410-b5e6-96231b3b80d8
commit 220acf8eeb24372c18be5fcb09801f990dffe4c7
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Fri Oct 9 05:45:01 2009 +0000
Use llvm-as only for compiling .ll -> .bc.
llc can compile .ll files directly these days.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83618 91177308-0d34-0410-b5e6-96231b3b80d8
commit abdc3b88031c863d2f74d104127686a5a69af598
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 9 05:31:56 2009 +0000
Commit one last NEON test to use FileCheck. That's all of them now!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83617 91177308-0d34-0410-b5e6-96231b3b80d8
commit cb2151d7341f051c8a01aa098bf2eda3379e9234
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 9 05:14:48 2009 +0000
Convert more NEON tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83616 91177308-0d34-0410-b5e6-96231b3b80d8
commit 401ec6d06b636887ac3d25016aea353151394e54
Author: Chris Lattner <sabre@nondot.org>
Date: Fri Oct 9 05:01:15 2009 +0000
update clang section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83615 91177308-0d34-0410-b5e6-96231b3b80d8
commit cbaa50309d57421f5bdd4d90a94a36b88444fb73
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Fri Oct 9 04:15:52 2009 +0000
Raise the limit on built-in plugins in llvmc to 10.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83614 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5bdb7471aa50c84fdbe958fe5b2a2e0ca20fe930
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Fri Oct 9 02:40:01 2009 +0000
Reconfigure automatically when Base.td.in is changed.
Thanks to Chris for heads-up!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83613 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9b4ac5427138629eb3cf8419fcf059b1b8848f91
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 9 01:17:11 2009 +0000
Reset kill markers after live interval is reconstructed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83608 91177308-0d34-0410-b5e6-96231b3b80d8
commit afa08b51a65fd3e945cb752281f7ad5f02c4fa29
Author: Evan Cheng <evan.cheng@apple.com>
Date: Fri Oct 9 00:57:38 2009 +0000
Indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83607 91177308-0d34-0410-b5e6-96231b3b80d8
commit 837b52307f0cc56172a43dab64d2fbcfe1bd5d5f
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 00:41:22 2009 +0000
Preserve HasNSW and HasNUW when constructing SCEVs for Add and Mul
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83606 91177308-0d34-0410-b5e6-96231b3b80d8
commit fa77a95f69eb7ebf8ad5eec689ab92f2f8961f64
Author: Dale Johannesen <dalej@apple.com>
Date: Fri Oct 9 00:11:32 2009 +0000
When considering whether to inline Callee into Caller,
and that will make Caller too big to inline, see if it
might be better to inline Caller into its callers instead.
This situation is described in PR 2973, although I haven't
tried the specific case in SPASS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83602 91177308-0d34-0410-b5e6-96231b3b80d8
commit c9afeb35476d80a581127cd6e46b62a75727de30
Author: Dan Gohman <gohman@apple.com>
Date: Fri Oct 9 00:10:36 2009 +0000
Add the ability to track HasNSW and HasNUW on more kinds of SCEV expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83601 91177308-0d34-0410-b5e6-96231b3b80d8
commit c7692e0185faaab4a68386afc362d95be591b455
Author: Bob Wilson <bob.wilson@apple.com>
Date: Fri Oct 9 00:01:36 2009 +0000
Add codegen support for NEON vst4lane intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83600 91177308-0d34-0410-b5e6-96231b3b80d8
commit dbffb21337be67595a47585d60e8dda083038601
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 23:51:31 2009 +0000
Add codegen support for NEON vst3lane intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83598 91177308-0d34-0410-b5e6-96231b3b80d8
commit 18e94a7a1d02201407370ce9f73be9798bd4b7cc
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 23:38:24 2009 +0000
Add codegen support for NEON vst2lane intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83596 91177308-0d34-0410-b5e6-96231b3b80d8
commit e76c59427191dff2450a644ad14db0a8d973b18e
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 23:33:03 2009 +0000
Convert more NEON tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83595 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7a8c6dfd8b82ead296bebcb567580cf08c5d449d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 22:53:57 2009 +0000
Add codegen support for NEON vld4lane intrinsics with 128-bit vectors.
Also fix some copy-and-paste errors in previous changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83590 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9e95fbdc67767a5b924b05be00174db40a0cce57
Author: Evan Cheng <evan.cheng@apple.com>
Date: Thu Oct 8 22:42:35 2009 +0000
Remove code that makes no sense.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83589 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7f38db881ebc7e8d6e3723f74306fc179bc6a26d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 22:33:53 2009 +0000
Convert more NEON tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83587 91177308-0d34-0410-b5e6-96231b3b80d8
commit 47a1ff630bcc4c6ad5fc198b0b1fe9f7cd07a85c
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 22:27:33 2009 +0000
Add codegen support for NEON vld3lane intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83585 91177308-0d34-0410-b5e6-96231b3b80d8
commit 872cba53706d4b15c7d44ee586495daaf9acb850
Author: Douglas Gregor <doug.gregor@gmail.com>
Date: Thu Oct 8 21:24:34 2009 +0000
Update CMake build yet again after a source file was removed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83575 91177308-0d34-0410-b5e6-96231b3b80d8
commit ee60911ca1e826c45202025244f0d1d273d1c2c0
Author: Bill Wendling <isanbard@gmail.com>
Date: Thu Oct 8 20:52:51 2009 +0000
It's possible for a global variable to be optimized out of a metadata object. So
we should allow a "null" with this dyn_cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83573 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9c196ef25d4afaf139cf282e439df7afa2c4e6ad
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Thu Oct 8 20:43:22 2009 +0000
Use lower16 / upper16 imm modifiers to asmprint 32-bit imms splitted via movt/movw pair.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83572 91177308-0d34-0410-b5e6-96231b3b80d8
commit f57e106e4ef58a165435aef6683db98b559f594b
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 8 20:41:17 2009 +0000
Clear variable debug info map at the end of the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83571 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5687d8a26c08d089c60df2c92d048ab85bcdb2b9
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 18:56:10 2009 +0000
Add codegen support for NEON vld2lane intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83568 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5642cc9b885987140f2f385af99fd6ad3ff47845
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 18:52:56 2009 +0000
Clean up some unnecessary initializations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83566 91177308-0d34-0410-b5e6-96231b3b80d8
commit 67902736c48e80706297e3141221c4951a15dabc
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 18:51:31 2009 +0000
Clean up a comment (indentation was wrong).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83565 91177308-0d34-0410-b5e6-96231b3b80d8
commit fcaa4cff1b4f3a5b7a731c6e591f345ce5fcdbc1
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 18:49:46 2009 +0000
Add a SelectionDAG getTargetInsertSubreg convenience function,
similar to getTargetExtractSubreg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83564 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6882dff7faafcef6f4099c22fcb8f1720b021720
Author: Devang Patel <dpatel@apple.com>
Date: Thu Oct 8 18:48:03 2009 +0000
Do not record line number to implicitly mark start of function if function has arguments. Extra line number entries trip gdb in some cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83563 91177308-0d34-0410-b5e6-96231b3b80d8
commit 37f93448e6320e093f256f4884200656a3441f03
Author: Richard Osborne <richard@xmos.com>
Date: Thu Oct 8 17:14:57 2009 +0000
Add missing names for the XCore specific LADD and LSUB nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83556 91177308-0d34-0410-b5e6-96231b3b80d8
commit 130a245ddcec93d0105d56a5490bf15261fc5775
Author: Dan Gohman <gohman@apple.com>
Date: Thu Oct 8 17:00:02 2009 +0000
Add a form of addPreserved which takes a string argument, to allow passes
to declare that they preserve other passes without needing to pull in
additional header file or library dependencies. Convert MachineFunctionPass
and CodeGenLICM to make use of this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83555 91177308-0d34-0410-b5e6-96231b3b80d8
commit 59a302773ef641214008b3fca3d18a6227e06f5d
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 8 16:01:33 2009 +0000
some updates from users of llvm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83551 91177308-0d34-0410-b5e6-96231b3b80d8
commit c3a9f20fbd8ce4f486a775c526f6915da438072e
Author: Richard Osborne <richard@xmos.com>
Date: Thu Oct 8 15:38:17 2009 +0000
Add some peepholes for signed comparisons using ashr X, X, 32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83549 91177308-0d34-0410-b5e6-96231b3b80d8
commit 169c7013404386716ee4fa02d8c88286a15b598c
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 8 07:01:46 2009 +0000
all content split into sections, still much work to be done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83532 91177308-0d34-0410-b5e6-96231b3b80d8
commit 019ef5c94bf984de5c7ed18e3cd8174199cae615
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 8 06:42:44 2009 +0000
remove LoopVR pass. According to Nick:
"LoopVR's logic was copied into ScalarEvolution::getUnsignedRange and
::getSignedRange. Please delete LoopVR."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83531 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6aaf6907619d567b988c88dc787974141d093fa0
Author: Chris Lattner <sabre@nondot.org>
Date: Thu Oct 8 06:27:53 2009 +0000
checkpoint, this is still not comprehendible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83530 91177308-0d34-0410-b5e6-96231b3b80d8
commit 96c75278165e3401271e659bb9375c0b0cb76241
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Thu Oct 8 06:03:38 2009 +0000
Unbreak the build.
Forgot about the need to reconfigure after modifying Base.td.in....
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83529 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c70c0aaa6bcd91504049046a85ef1320be6e442
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 06:02:10 2009 +0000
Convert more NEON tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83528 91177308-0d34-0410-b5e6-96231b3b80d8
commit 94b5d43b15023b4757c1b08838104c6a14438e45
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 05:18:18 2009 +0000
Add codegen support for NEON vst4 intrinsics with <1 x i64> vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83526 91177308-0d34-0410-b5e6-96231b3b80d8
commit 18c78e698719eea38d06de611575087e084e1dfc
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Thu Oct 8 04:40:28 2009 +0000
Make the Base plugin understand -MF and -MT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83525 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1c7d766abfd5bdebe8e27baf0e92fe4c11e2dcc9
Author: Mikhail Glushenkov <foldr@codedgers.com>
Date: Thu Oct 8 04:40:08 2009 +0000
Input files should go before all other options.
Important, for example, when calling 'gcc a.o b.o c.o -lD -lE -lF'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83524 91177308-0d34-0410-b5e6-96231b3b80d8
commit 508ceee8273f7a4f579c60fd9e1ad2fee9f40241
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Oct 8 01:50:26 2009 +0000
Cleanup up unused R3LiveIn tracking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83522 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4820d98aaad1442bfb4efb104a2ac91b64bc3a36
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Oct 8 01:46:59 2009 +0000
Re-enable register scavenging in Thumb1 by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83521 91177308-0d34-0410-b5e6-96231b3b80d8
commit 51d82f19af9992ec249e8494031365864defd035
Author: Jim Grosbach <grosbach@apple.com>
Date: Thu Oct 8 01:09:45 2009 +0000
bugfix. The target may use virtual registers that aren't tracked for re-use but are allocated by the scavenger. The re-use algorithm needs to watch for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83519 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7200e5d850492bc316cf1cef72cfff01fb88fdb5
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 00:28:28 2009 +0000
Add codegen support for NEON vst3 intrinsics with <1 x i64> vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83518 91177308-0d34-0410-b5e6-96231b3b80d8
commit dd43d1eec2d82eb61329b5940fc2c7f4165cd9ed
Author: Bob Wilson <bob.wilson@apple.com>
Date: Thu Oct 8 00:21:01 2009 +0000
Add codegen support for NEON vst2 intrinsics with <1 x i64> vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83513 91177308-0d34-0410-b5e6-96231b3b80d8
commit 17091f035fcfa8a12b319146d199c043fbc59fce
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Thu Oct 8 00:12:24 2009 +0000
In instcombine's debug output, avoid printing ADD for instructions that are
already on the worklist, and print Visited when an instruction is about to be
visited. Net, on one input, this reduced the output size by at least 9x.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83510 91177308-0d34-0410-b5e6-96231b3b80d8
commit 7ce4750b6014e38275dcf2878b6ca15a7111ac6d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 23:54:04 2009 +0000
Add codegen support for NEON vld4 intrinsics with <1 x i64> vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83508 91177308-0d34-0410-b5e6-96231b3b80d8
commit d48ca59eb7bd0af0e294c309b403f7bd72fdab0a
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 23:47:21 2009 +0000
Convert more NEON tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83507 91177308-0d34-0410-b5e6-96231b3b80d8
commit da8caccf975ceec8914586e3f0ae7e46a228e640
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 23:39:57 2009 +0000
Add codegen support for NEON vld3 intrinsics with <1 x i64> vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83506 91177308-0d34-0410-b5e6-96231b3b80d8
commit ed8f6834c213d06f4b31cf1747d8900d346b461f
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Wed Oct 7 23:22:42 2009 +0000
Fix the OProfile part of PR5018. This fixes --without-oprofile, makes
it the default, and works around a broken libopagent on some Debian
systems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83503 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8c3be587276cc116d834bf213f80149e40add2b9
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 22:57:01 2009 +0000
Add codegen support for NEON vld2 intrinsics with <1 x i64> vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83502 91177308-0d34-0410-b5e6-96231b3b80d8
commit c7d2c5396f2876ed2ac8e5c3b65291a769a90767
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 7 22:49:41 2009 +0000
reverting thumb1 scavenging default due to test failure while I figure out what's up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83501 91177308-0d34-0410-b5e6-96231b3b80d8
commit bcd68c3cde6340d81b205a97d9855c55c131150b
Author: Chris Lattner <sabre@nondot.org>
Date: Wed Oct 7 22:49:30 2009 +0000
second half of lazy liveness removal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83500 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1bf03f7398acced77fdf5dcc70543c47f550e956
Author: Dale Johannesen <dalej@apple.com>
Date: Wed Oct 7 22:47:20 2009 +0000
Fix handling of x86 'R' constraint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83499 91177308-0d34-0410-b5e6-96231b3b80d8
commit c85628e8a290be582bf9c9845aedc29ac8dac99e
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 22:30:19 2009 +0000
Convert more NEON tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83497 91177308-0d34-0410-b5e6-96231b3b80d8
commit ce7bfc50779b980e76e470733c72c25c82a5c0bf
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 7 22:26:31 2009 +0000
Enable thumb1 register scavenging by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83496 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1d57f4b9260b0e0133e79e4fad874dfaf1739975
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 7 22:26:14 2009 +0000
Enable thumb1 register scavenging by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83494 91177308-0d34-0410-b5e6-96231b3b80d8
commit 47b9a3a81764a9db2834279dd716127112d0ca72
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 7 22:04:08 2009 +0000
Extract subprogram and compile unit information from the debug info attached to an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83491 91177308-0d34-0410-b5e6-96231b3b80d8
commit b172116673cb33453971b6308941bc7cbd2f624c
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 21:53:04 2009 +0000
Add some instruction encoding bits for NEON load/store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83490 91177308-0d34-0410-b5e6-96231b3b80d8
commit c8d0f170e091f38e57a5889655d2e14497c20563
Author: Eric Christopher <echristo@apple.com>
Date: Wed Oct 7 21:14:25 2009 +0000
80-column and whitespace fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83489 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0479a8535055d21c086964c753787a62f8688cb0
Author: Kevin Enderby <enderby@apple.com>
Date: Wed Oct 7 20:57:20 2009 +0000
Fixed MCSectionMachO::ParseSectionSpecifier to allow an attribute of "none" so
that a symbol stub section with no attributes can be parsed as in:
.section __TEXT,__picsymbolstub4,symbol_stubs,none,16
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83488 91177308-0d34-0410-b5e6-96231b3b80d8
commit fa506f44c225410cb1592fb48bbb9e1a85bba76b
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 20:51:42 2009 +0000
Convert test to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83487 91177308-0d34-0410-b5e6-96231b3b80d8
commit 931c76b4c08ea058d90f9fd5f5a59aea52010c0d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 20:49:18 2009 +0000
Add codegen support for NEON vst4 intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83486 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2a85bd13a0155cef6081a7f78e4b59c70ba8f5b4
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 20:30:08 2009 +0000
Add codegen support for NEON vst3 intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83484 91177308-0d34-0410-b5e6-96231b3b80d8
commit a3330a871867e32033b8e0ea4134517d0ff62b9d
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 7 19:08:36 2009 +0000
grammar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83483 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5fa67d35b87341e9990fb7b3a26e3de7e76c0e64
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 18:47:39 2009 +0000
Add codegen support for NEON vst2 intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83482 91177308-0d34-0410-b5e6-96231b3b80d8
commit b1355fe89fe28726ead6203e1b1f6e43f3292a81
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 7 18:44:24 2009 +0000
add initializers for clarity. Add missing assignment of PrevLastUseOp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83481 91177308-0d34-0410-b5e6-96231b3b80d8
commit fd4a856fb7ad8ccf886eebd9a1575be404ada2f9
Author: Owen Anderson <resistor@mac.com>
Date: Wed Oct 7 18:40:17 2009 +0000
Remove LazyLiveness from the tree. It doesn't work right now, and I'm not going to have the time
to finish it any time soon. If someone's interested it, they can resurrect it from SVN history.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83480 91177308-0d34-0410-b5e6-96231b3b80d8
commit 004a2e16d3ac693fad8bbd5a6798406653f672ba
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 18:09:32 2009 +0000
Add codegen support for NEON vld4 intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83479 91177308-0d34-0410-b5e6-96231b3b80d8
commit 308327301d99c310723d2ac204dc1fc513f89243
Author: Kevin Enderby <enderby@apple.com>
Date: Wed Oct 7 18:01:35 2009 +0000
Add another bit of the ARM target assembler to llvm-mc to parse registers
with writeback, things like "sp!", etc. Also added some more stuff to the
temporarily hacked methods ARMAsmParser::MatchRegisterName and
ARMAsmParser::MatchInstruction to allow more parser testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83477 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9c1b793895e57d2696e6c84215f63bfd699e222e
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 7 17:47:20 2009 +0000
Replace some code for aggressive-remat with MachineInstr::isInvariantLoad, and
teach it how to recognize invariant physical registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83476 91177308-0d34-0410-b5e6-96231b3b80d8
commit eef78170dfb5ee4137742e94dbb0253cdda451f8
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 7 17:38:06 2009 +0000
Replace TargetInstrInfo::isInvariantLoad and its target-specific
implementations with a new MachineInstr::isInvariantLoad, which uses
MachineMemOperands and is target-independent. This brings MachineLICM
and other functionality to targets which previously lacked an
isInvariantLoad implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83475 91177308-0d34-0410-b5e6-96231b3b80d8
commit d5ce7033ba2445d8fd13504e422afeeffb61c3d3
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 7 17:36:00 2009 +0000
Add a few simple MachineVerifier checks for MachineMemOperands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83474 91177308-0d34-0410-b5e6-96231b3b80d8
commit a8b4362ee4e3a8442c18c5c951594a018cb7a682
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 17:24:55 2009 +0000
Add codegen support for NEON vld3 intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83471 91177308-0d34-0410-b5e6-96231b3b80d8
commit 520f5611addbb5e14f6c0140155c94690e421414
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 17:23:09 2009 +0000
Rearrange code for selecting vld2 intrinsics. No functionality change.
This is just to be more consistent with the forthcoming code for vld3/4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83470 91177308-0d34-0410-b5e6-96231b3b80d8
commit 23e40bb47e44e9c84d3597d5ab6728e7656acbdf
Author: Bob Wilson <bob.wilson@apple.com>
Date: Wed Oct 7 17:19:13 2009 +0000
Add tests for vld2 of 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83468 91177308-0d34-0410-b5e6-96231b3b80d8
commit b67fb2b7be5c577e88578d240998a7ed3bf210db
Author: Jim Grosbach <grosbach@apple.com>
Date: Wed Oct 7 17:12:56 2009 +0000
Add register-reuse to frame-index register scavenging. When a target uses
a virtual register to eliminate a frame index, it can return that register
and the constant stored there to PEI to track. When scavenging to allocate
for those registers, PEI then tracks the last-used register and value, and
if it is still available and matches the value for the next index, reuses
the existing value rather and removes the re-materialization instructions.
Fancier tracking and adjustment of scavenger allocations to keep more
values live for longer is possible, but not yet implemented and would likely
be better done via a different, less special-purpose, approach to the
problem.
eliminateFrameIndex() is modified so the target implementations can return
the registers they wish to be tracked for reuse.
ARM Thumb1 implements and utilizes the new mechanism. All other targets are
simply modified to adjust for the changed eliminateFrameIndex() prototype.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83467 91177308-0d34-0410-b5e6-96231b3b80d8
commit faad9ce705c2531b896c96c880137fdba93f96e6
Author: Devang Patel <dpatel@apple.com>
Date: Wed Oct 7 16:37:55 2009 +0000
Do not assume that the module is set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83462 91177308-0d34-0410-b5e6-96231b3b80d8
commit f57115c4bc5ab3acb1c2fafae53e340c9591a924
Author: Edwin Török <edwintorok@gmail.com>
Date: Wed Oct 7 09:23:56 2009 +0000
Add a comment explaining how DenseMap::insert works, because it is not
intuitive.
It does NOT update the value if the key is already in the map,
it also returns false if the key is already in the map, regardless
if the value matched.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83458 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1d7579c137eb7b85a3e40f4b89c1d73c4d29dea3
Author: Edwin Török <edwintorok@gmail.com>
Date: Wed Oct 7 09:22:55 2009 +0000
Add PR to this FIXME, looks like I didn't commit this change after all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83457 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9657ce5edd48f028aa8f8e07ce043aad5dd24e6b
Author: Duncan Sands <baldrick@free.fr>
Date: Wed Oct 7 07:35:19 2009 +0000
Make getPointerTo return a const PointerType* rather than
an unqualified PointerType* because it seems more correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83454 91177308-0d34-0410-b5e6-96231b3b80d8
commit d1f241ac09c5f93dd0f967eeb75172b7ff27d874
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 7 03:00:18 2009 +0000
INTRINSIC_W_CHAIN and INTRINSIC_VOID do not use MemSDNode. They
may access memory, but they don't carry a MachineMemOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83449 91177308-0d34-0410-b5e6-96231b3b80d8
commit b656c2722d3d782e893fccb11f0be2c9fbf4b31a
Author: Eric Christopher <echristo@apple.com>
Date: Wed Oct 7 00:54:08 2009 +0000
Add FreeInst to the "is a call" check for Insts that are calls, but
not intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83441 91177308-0d34-0410-b5e6-96231b3b80d8
commit e725a19617ce125a02ad9c96279a68fbb0459240
Author: Dan Gohman <gohman@apple.com>
Date: Wed Oct 7 00:33:10 2009 +0000
Fix this comment. The loop header is the loop entry point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83437 91177308-0d34-0410-b5e6-96231b3b80d8
commit f68604a29b3058546a6ec8d7f244523d59893a3b
Author: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed Oct 7 00:06:35 2009 +0000
Add PseudoSourceValues for constpool stuff on ELF (Darwin should use something similar)
and register spills.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83435 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9081aa6d5f1ab9e2ec8d14ec71c5b2bc3bbbf9cb
Author: Eric Christopher <echristo@apple.com>
Date: Wed Oct 7 00:02:18 2009 +0000
While we still have a MallocInst treat it as a call like any other
for inlining.
When MallocInst goes away this code will be subsumed as part of
calls and work just fine...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83434 91177308-0d34-0410-b5e6-96231b3b80d8
commit 91e27daccce0af4bff6f9299fa52c8cbbeab5ce1
Author: Kevin Enderby <enderby@apple.com>
Date: Tue Oct 6 22:26:42 2009 +0000
Added bits of the ARM target assembler to llvm-mc to parse some load instruction
operands. Some parsing of arm memory operands for preindexing and postindexing
forms including with register controled shifts. This is a work in progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83424 91177308-0d34-0410-b5e6-96231b3b80d8
commit e9829cafca9811fa616f8046ce384b797814fa67
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 6 22:01:59 2009 +0000
Add codegen support for NEON vld2 operations on quad registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83422 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3360945de1c4c74c224806f22405ad8081b29701
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 6 22:01:15 2009 +0000
Use copyRegToReg hook to copy registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83421 91177308-0d34-0410-b5e6-96231b3b80d8
commit 233b35a9018db719a4538efa59b00ba8c7582688
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 6 21:45:26 2009 +0000
r83391 was completely broken since Twines keep references to their inputs, and
some of the inputs were temporaries. Here's a real fix for the miscompilation.
Thanks to sabre for pointing out the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83417 91177308-0d34-0410-b5e6-96231b3b80d8
commit fc6baa536fe873f258c8aef5cb170d1d4b67f0c4
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 6 21:16:19 2009 +0000
Update NEON struct names to match llvm-gcc changes.
(This is not required for correctness but might help with sanity.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83415 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3443c216b30567ecf229ce43fe31ecb60e5e7ed3
Author: Bob Wilson <bob.wilson@apple.com>
Date: Tue Oct 6 20:18:46 2009 +0000
Fix a comment typo.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83407 91177308-0d34-0410-b5e6-96231b3b80d8
commit 870fd046ae63c0ff664ba52054d8c6dd7debaf33
Author: Nicolas Geoffray <nicolas.geoffray@lip6.fr>
Date: Tue Oct 6 19:55:53 2009 +0000
Bugfix for the CommaSeparated option. The original code was adding the whole
string at the end of the list, instead of the last comma-separated string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83405 91177308-0d34-0410-b5e6-96231b3b80d8
commit b814315fa8e7762d1d8ce33513e001f3df900245
Author: Ted Kremenek <kremenek@apple.com>
Date: Tue Oct 6 19:45:38 2009 +0000
Update CMake file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83404 91177308-0d34-0410-b5e6-96231b3b80d8
commit abf70f8384290d8a2f26d494c27f20cefd1fed60
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 6 19:06:16 2009 +0000
Fix illegal cross-type aliasing. Found by baldrick on a newer gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83401 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0feae424692b07197998bd7a451d8da44fd0ac9a
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 18:37:31 2009 +0000
Add support to handle debug info attached to an instruction.
This is not yet enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83400 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4c45a0c48614b2387855cee4f1e3f99013344ecf
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 6 17:43:57 2009 +0000
Make LLVMContext's pImpl member const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83393 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5fda434b0d4932d63b21ce3b5dd72c18e855da26
Author: Dan Gohman <gohman@apple.com>
Date: Tue Oct 6 17:38:38 2009 +0000
Instead of printing unnecessary basic block labels as labels in
verbose-asm mode, print comments instead. This eliminates a non-comment
difference between verbose-asm mode and non-verbose-asm mode.
Also, factor out the relevant code out of all the targets and into
target-independent code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83392 91177308-0d34-0410-b5e6-96231b3b80d8
commit c28187ff2fb70821affaa8b0a58b2a350af7b795
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 6 17:25:50 2009 +0000
Fix PR5112, a miscompilation on gcc-4.0.3. Patch by Collin Winter!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83391 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6f9e3d8c96438bfdc3953f3f85a44753e3bcf652
Author: Chris Lattner <sabre@nondot.org>
Date: Tue Oct 6 16:59:46 2009 +0000
remove predicate simplifier, it never got the last bugs beaten
out of it, and jump threading, condprop and gvn are now getting
most of the benefit. This was approved by Nicholas and Nicolas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83390 91177308-0d34-0410-b5e6-96231b3b80d8
commit f4a940b7700547f0f96469c52d155d15c97306ac
Author: Richard Osborne <richard@xmos.com>
Date: Tue Oct 6 16:17:57 2009 +0000
Remove xs1b predicate since it is no longer needed to differentiate betweem
xs1a and xs1b.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83383 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1163f506d4d4cf143812d4b729ab43524f043a66
Author: Richard Osborne <richard@xmos.com>
Date: Tue Oct 6 16:01:09 2009 +0000
Remove xs1a subtarget. xs1a is a preproduction device used in
early development boards which is no longer supported in the
XMOS toolchain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83381 91177308-0d34-0410-b5e6-96231b3b80d8
commit d90b176bd923fef57b155202ce529076f3b4c587
Author: Richard Osborne <richard@xmos.com>
Date: Tue Oct 6 15:41:52 2009 +0000
Default to the xs1b subtarget
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83380 91177308-0d34-0410-b5e6-96231b3b80d8
commit f2519d6193d736ee7f2b9cc24e0143cfa933f79e
Author: Duncan Sands <baldrick@free.fr>
Date: Tue Oct 6 15:40:36 2009 +0000
Introduce and use convenience methods for getting pointer types
where the element is of a basic builtin type. For example, to get
an i8* use getInt8PtrTy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83379 91177308-0d34-0410-b5e6-96231b3b80d8
commit 33b6450f08ca9ef6306adbd8cdb24145bf9a2202
Author: Jim Grosbach <grosbach@apple.com>
Date: Tue Oct 6 15:03:44 2009 +0000
grammar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83378 91177308-0d34-0410-b5e6-96231b3b80d8
commit f434889fb46c722f22c99a827ccc026f6271e3cd
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 03:15:38 2009 +0000
Fix cut-n-pasto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83367 91177308-0d34-0410-b5e6-96231b3b80d8
commit de8d48befd3a916c3389898c67a4f4adfa61fe78
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 03:04:58 2009 +0000
Update processDebugLoc() to handle requests to process debug info, before and after emitting instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83364 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5450fc15cb5de674d4e5203ab9ace59d3d6c38e5
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 02:19:11 2009 +0000
Update processDebugLoc() so that it can be used to process debug info before and after printing an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83363 91177308-0d34-0410-b5e6-96231b3b80d8
commit ac35dcf9887f9e7883745876525c2a7dc39bf8d4
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 02:01:32 2009 +0000
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83362 91177308-0d34-0410-b5e6-96231b3b80d8
commit 393a46deb66be6885fd064a38e650bed859af5a1
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 01:50:42 2009 +0000
Add utility routine to set begin and end labels for DbgScopes.
This will be used by processDebugLoc().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83361 91177308-0d34-0410-b5e6-96231b3b80d8
commit 77354f12a0fd1882f4ec787e0a4309c2aaeae819
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 01:31:35 2009 +0000
Remove unintentional function decl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83356 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8413999c15ade93fff73f9e43738f1dfd885ba70
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 01:26:37 2009 +0000
Add utility routine to collect variable debug info. This is not yet used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83355 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5d3b7ca3aa24f7b0f1edc18c8f72d9bf1a84169c
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Tue Oct 6 00:35:55 2009 +0000
Fix http://llvm.org/PR5116 by rolling back r60822. This passes `make unittests
check-lit` on both x86-64 Linux and x86-32 Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83353 91177308-0d34-0410-b5e6-96231b3b80d8
commit 93d2e89b3e82de8ab53b252b5f86de4e3b6980b6
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 00:09:08 2009 +0000
Set default location for the function if it is not already set.
This code is not yet enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83349 91177308-0d34-0410-b5e6-96231b3b80d8
commit 95d477eff9aa5b68b022546565f0a41eee38cb89
Author: Devang Patel <dpatel@apple.com>
Date: Tue Oct 6 00:03:14 2009 +0000
Existence of a compile unit for input source file is a good indicator to check debug info's presence in a module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83348 91177308-0d34-0410-b5e6-96231b3b80d8
commit 186ee5cfbdf8c08394250e41d4bd6493999d56a1
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 5 23:59:00 2009 +0000
If subprogram die is not available then construct new one.
This can happen if debug info is processed lazily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83347 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8c62b1e8b968a5a02d52913d3f4957e7a307bd5e
Author: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon Oct 5 23:51:08 2009 +0000
Add a test for http://llvm.org/PR3043.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83346 91177308-0d34-0410-b5e6-96231b3b80d8
commit 695c8b08cab0e2844ddc14e3e7f87916fd90fdc6
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 5 23:40:42 2009 +0000
Adjust context for the global variables that are not at file scope, e.g.
void foo() { static int bar = 42; }
Here, foo's DIE is parent of bar's DIE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83344 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6bd5cc8a280aee4124ba96c146ea9672ae8a9712
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 5 23:22:08 2009 +0000
Set address while constructing DIE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83343 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4b1adaa251c9e496d2e1be180dd83da49a001548
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 5 23:05:32 2009 +0000
CMake misses a check for sbrk on NetBSD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83341 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2bffa8f29fe36f76343f7bf82beefa5ef505b3fe
Author: Evan Phoenix <evan@fallingsnow.net>
Date: Mon Oct 5 22:53:52 2009 +0000
Extend ConstantFolding to understand signed overflow variants
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83338 91177308-0d34-0410-b5e6-96231b3b80d8
commit adf4cf604eeca26d6a854945893fa6c264e02900
Author: Jim Grosbach <grosbach@apple.com>
Date: Mon Oct 5 22:30:23 2009 +0000
In Thumb1, the register scavenger is not always able to use an emergency
spill slot. When frame references are via the frame pointer, they will be
negative, but Thumb1 load/store instructions only allow positive immediate
offsets. Instead, Thumb1 will spill to R12.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83336 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1567166b9fe417a0656f9fcb2a18b35d915c34c3
Author: Evan Phoenix <evan@fallingsnow.net>
Date: Mon Oct 5 22:29:11 2009 +0000
First test commit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83334 91177308-0d34-0410-b5e6-96231b3b80d8
commit 72c9ef41f51bf3a71ce5d44001d944e4223679f3
Author: Edwin Török <edwintorok@gmail.com>
Date: Mon Oct 5 21:15:43 2009 +0000
Don't treat malloc calls with non-matching prototype as malloc.
Fixes second part of PR5130, miscompilation in FreeBSD kernel, where malloc takes 3 params,
and *does* initialize memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83324 91177308-0d34-0410-b5e6-96231b3b80d8
commit ddaf8eb6dc30ea98c9f28eefa779a70d14114fd7
Author: Edward O'Callaghan <eocallaghan@auroraux.org>
Date: Mon Oct 5 18:43:19 2009 +0000
No newline at end of files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83318 91177308-0d34-0410-b5e6-96231b3b80d8
commit 946d0aef89afb5752d65e1900532c2afdc0cd700
Author: Devang Patel <dpatel@apple.com>
Date: Mon Oct 5 18:03:19 2009 +0000
Gracefully handle various scopes while recording source line info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83317 91177308-0d34-0410-b5e6-96231b3b80d8
commit f49f7b0e07de54727532f40a75be162878b882c7
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 5 16:36:26 2009 +0000
Remove an unnnecessary LLVMContext argument in
ConstantFoldLoadThroughGEPConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83311 91177308-0d34-0410-b5e6-96231b3b80d8
commit 3af2d41b3ea4d448dffb3761ea0339e7025ec447
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 5 16:31:55 2009 +0000
Use Use::operator= instead of Use::set, for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83310 91177308-0d34-0410-b5e6-96231b3b80d8
commit 6421f8134ceb2bb306e98dda770afc317fcbff42
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 5 15:52:08 2009 +0000
Remove explicit enum integer values. They don't appear to be needed, and
they make it less convenient to add new entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83308 91177308-0d34-0410-b5e6-96231b3b80d8
commit a93849c7f7d379b51fa23747f75afa5252fe3eae
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 5 15:42:08 2009 +0000
Add RIP to GR64_NOREX. This fixed a MachineVerifier error when RIP
is used in an operand which requires GR64_NOREX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83307 91177308-0d34-0410-b5e6-96231b3b80d8
commit 290c17ca7b6f528a6780647273e9b9169a58d9eb
Author: Dan Gohman <gohman@apple.com>
Date: Mon Oct 5 15:23:17 2009 +0000
Fix a name in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83306 91177308-0d34-0410-b5e6-96231b3b80d8
commit 807767e1e711d943b51e579413858adbbc6e9807
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 07:07:29 2009 +0000
callgraph changes came after the 2.6 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83299 91177308-0d34-0410-b5e6-96231b3b80d8
commit 82cdc06a6626e9a9fae300fafaeae9702ffb3808
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 05:54:46 2009 +0000
strength reduce a ton of type equality tests to check the typeid (Through
the new predicates I added) instead of going through a context and doing a
pointer comparison. Besides being cheaper, this allows a smart compiler
to turn the if sequence into a switch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83297 91177308-0d34-0410-b5e6-96231b3b80d8
commit 4509b017dfea39a23da470417d3abbeab298b79f
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 05:48:40 2009 +0000
add more type predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83296 91177308-0d34-0410-b5e6-96231b3b80d8
commit 2825098ca09e0a7a620fafe8fe422071c1ff3291
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 05:26:04 2009 +0000
teach the optimizer how to constant fold uadd/usub intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83295 91177308-0d34-0410-b5e6-96231b3b80d8
commit cc5e4678c9bc6558c66c0e42cc61b14ce68cc984
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 05:06:24 2009 +0000
simplify this code a bunch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83294 91177308-0d34-0410-b5e6-96231b3b80d8
commit db63a6816974cca1962bce6a84d5baa7b51cdd1e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 05:05:57 2009 +0000
add some helper functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83293 91177308-0d34-0410-b5e6-96231b3b80d8
commit 5fd5ce6e5f28b20073b61cfcaa684418bda852ae
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 05:00:35 2009 +0000
code simplifications.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83292 91177308-0d34-0410-b5e6-96231b3b80d8
commit f68c8b637b794fc2a98b75b41077ae21901243cc
Author: Evan Cheng <evan.cheng@apple.com>
Date: Mon Oct 5 02:51:06 2009 +0000
Move implicit and paralle to a separate codegen specific section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83291 91177308-0d34-0410-b5e6-96231b3b80d8
commit 95ac4ebe1d2951233c5e2dad1e9873258b890f3f
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 02:47:47 2009 +0000
instcombine shouldn't delete all null checks for mallocs.
This fixes PR5130.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83290 91177308-0d34-0410-b5e6-96231b3b80d8
commit d511acce19f3f29ab933a90e0f1972d31685fd40
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 02:35:05 2009 +0000
stop MachineFunctionPass from claiming that it preserves LoopDependence info,
which causes dependence info to be linked into lli.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83289 91177308-0d34-0410-b5e6-96231b3b80d8
commit afb1c45acace0b0f6fe0aaae1cf08ac6ad93091a
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 02:29:51 2009 +0000
remove llvm-db: it is completely broken and if anyone wants to do a debugger,
they should not base it on llvm-db (which not following almost any "best practices").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83288 91177308-0d34-0410-b5e6-96231b3b80d8
commit b2d434792c8ef1d97da45acc4266b873c71b837e
Author: Chris Lattner <sabre@nondot.org>
Date: Mon Oct 5 02:12:39 2009 +0000
add some completely unformated and probably incoherent notes about things
I saw while reading all the commits between the 2.5 and 2.6 release branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83287 91177308-0d34-0410-b5e6-96231b3b80d8
commit fa289966b6b7ae54a3c17822f5155d0588783342
Author: Owen Anderson <resistor@mac.com>
Date: Sun Oct 4 18:49:55 2009 +0000
Do away with the strange use of BitVectors in SSI, and just use normal sets. This makes the code much more C++/LLVM-ish.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83286 91177308-0d34-0410-b5e6-96231b3b80d8
commit cc0aeb29f77c1d84341f2843edf6c0f78642f125
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sun Oct 4 18:18:39 2009 +0000
Whitespace and formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83285 91177308-0d34-0410-b5e6-96231b3b80d8
commit 20bf333554b755a1f1633e0ee0517ac6ec7ca5fa
Author: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sun Oct 4 17:54:36 2009 +0000
Remove trailing whitespace from build output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83284 91177308-0d34-0410-b5e6-96231b3b80d8
commit 11a021db1a24a060fbd14a383a0da3cb7ec439eb
Author: Owen Anderson <resistor@mac.com>
Date: Sun Oct 4 17:52:13 2009 +0000
Fix a typo in the comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83283 91177308-0d34-0410-b5e6-96231b3b80d8
commit de650865a291a022b69a1b2b9e6e554073915e5b
Author: Owen Anderson <resistor@mac.com>
Date: Sun Oct 4 17:47:39 2009 +0000
SSI needs to require DT and DF transitively, since it uses them outside of its runOnFunction.
Similarly, it can be marked setPreservesAll, since it does no work in its runOnFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83282 91177308-0d34-0410-b5e6-96231b3b80d8
commit 85cf4cfee00f555cc782773fe9c1241b038a24cd
Author: Oscar Fuentes <ofv@wanadoo.es>
Date: Sun Oct 4 06:24:57 2009 +0000
CMake: remove .so file extension from library names when building
dependency info.
Patch by Peter Collingbourne!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83275 91177308-0d34-0410-b5e6-96231b3b80d8
commit 9c46ca5cfeec9bc6fe2d8ddc14dfefa66151189c
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 4 06:13:54 2009 +0000
Allow -inline-threshold override default threshold even if compiling to optimize for size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83274 91177308-0d34-0410-b5e6-96231b3b80d8
commit 763375a457d612e0300d71f78850f9bcf6e14650
Author: Evan Cheng <evan.cheng@apple.com>
Date: Sun Oct 4 05:25:42 2009 +0000
Rename enum NumOccurrences to NumOccurrencesFlag since there is a member named NumOccurrences.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83273 91177308-0d34-0410-b5e6-96231b3b80d8
commit 1ec15365c18c2cd9a5f73ec27e356dcbcfb7212f
Author: Nick Lewycky <nicholas@mxc.ca>
Date: Sat Oct 3 19:30:43 2009 +0000
Requires element types in a constant initializer to match the element types of
of the constant. This reverts r6544 and r7428.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83270 91177308-0d34-0410-b5e6-96231b3b80d8
commit 8af7b535e3d97a9edb29b0ce3e6c4a4529b081a8
Author: Bob Wilson <bob.wilson@apple.com>
Date: Sat Oct 3 04:44:16 2009 +0000
Add a comment to describe letters used in multiclass name suffixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83257 91177308-0d34-0410-b5e6-96231b3b80d8
commit 64c60918f15571fbb4dabdfa074c2bcdc0b9296d
Author: Bob Wilson <bob.wilson@apple.com>
Date: Sat Oct 3 04:41:21 2009 +0000
Fix encoding problem for VMLS instruction.
Thanks to Johnny Chen for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83256 91177308-0d34-0410-b5e6-96231b3b80d8
commit ead9d35fa9885422f4d1168f9261c63e194b21ff
Author: Lang Hames <lhames@gmail.com>
Date: Sat Oct 3 04:31:31 2009 +0000
Oops. Renamed remaining MachineInstrIndex references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83255 91177308-0d34-0410-b5e6-96231b3b80d8
commit 0a6f4525040fd90996d1391cef8b24284b817ed3
Author: Lang Hames <lhames@gmail.com>
Date: Sat Oct 3 04:21:37 2009 +0000
Renamed MachineInstrIndex to LiveIndex.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83254 91177308-0d34-0410-b5e6-96231b3b80d8
commit c4ab6051f82185a6cbb90a9269924510c4ee1064
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri Oct 2 19:52:33 2009 +0000
Try to fix unit test linking on linux ...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83252 91177308-0d34-0410-b5e6-96231b3b80d8
commit 56656b73ef40540b43ebb537846f1ab09b7bcb3b
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri Oct 2 19:36:31 2009 +0000
MingW build fixes
- MingW needs -lpsapi (in ${LIBS}) linked after -lLLVMSystem.
Noticed by Ronald Pijnacker!
- Some parts of the System library must be build with exceptions on windows.
Based on a patch by Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83251 91177308-0d34-0410-b5e6-96231b3b80d8
commit e3901ce4809ad26b8173855549cc5adbe7b29b56
Author: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri Oct 2 15:59:52 2009 +0000
Fix a use-after-free in post-ra-scheduling.
MI->addOperand invalidates references to it's operands, avoid touching
the operand after a new one was added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83249 91177308-0d34-0410-b5e6-96231b3b80d8
commit 30aa6a6b4bc96797d71e8c3cd542973a198124b5
Author: Edwin Török <edwintorok@gmail.com>
Date: Fri Oct 2 09:30:03 2009 +0000
Fix make rule when objdir is inside srcdir.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83243 91177308-0d34-0410-b5e6-96231b3b80d8
|
||
|---|---|---|
| .. | ||
| Target | ||