Irit Katriel
9be05df399
gh-98398: Fix source locations for 'assert' bytecode (GH-98405)
2022-10-19 10:48:50 +01:00
Irit Katriel
c051d55ddb
gh-98390: Fix source locations of boolean sub-expressions (GH-98396)
2022-10-18 17:18:38 +01:00
Irit Katriel
6da1a2e993
gh-93691: Compiler's code-gen passes location around instead of holding it on the global compiler state (GH-98001)
2022-10-17 14:28:51 +01:00
Irit Katriel
c529b45122
gh-87092: bring compiler code closer to a preprocessing-opt-assembler organisation (GH-97644)
2022-10-05 08:52:35 +01:00
Brandt Bucher
dfc73b5724
GH-95921: Fix positions for some chained comparisons (GH-96968)
2022-09-20 12:22:24 -07:00
Irit Katriel
98e785d364
gh-87092: in compiler, move the detection of exception handlers before the CFG optimization stage (GH-96935)
2022-09-20 13:14:07 +01:00
Irit Katriel
6d7a0e0dd7
gh-87092: reduce redundancy and repetition in compiler's optimization stage (GH-96713)
2022-09-13 13:03:41 +01:00
Irit Katriel
0cd992c000
gh-88057: in compile.c, assertion that stackdepth is alway >=0 is missing in one place (GH-96513)
2022-09-07 14:01:57 +01:00
Irit Katriel
4c72517cad
gh-93554: Conditional jump opcodes only jump forward (GH-96318)
2022-09-01 21:36:47 +01:00
Irit Katriel
894cafd9a5
gh-93678: apply remove_redundant_jumps in optimize_cfg (GH-96274)
2022-09-01 11:03:52 +01:00
Irit Katriel
fba3b67af4
gh-87092: use basicblock_last_instr consistently in the compiler (GH-96243)
2022-08-24 16:58:42 +01:00
Irit Katriel
420f39f457
gh-93678: add _testinternalcapi.optimize_cfg() and test utils for compiler optimization unit tests (GH-96007)
2022-08-24 11:02:53 +01:00
Brandt Bucher
5bfb3c372b
GH-90997: Wrap yield from/await in a virtual try/except StopIteration (GH-96010)
2022-08-19 12:33:44 -07:00
Irit Katriel
41757bfabd
gh-95922: compiler's eliminate_empty_basic_blocks ignores the last block of the compilation unit (GH-95924)
2022-08-12 16:35:09 +01:00
Irit Katriel
9533b40cce
gh-87092: compiler's codegen stage uses int jump target labels, and the target pointer is only calculated just before optimization stage (GH-95655)
2022-08-11 17:40:49 +01:00
Irit Katriel
000c3874bf
gh-87092: create a 'jump target label' abstraction so that the compiler's codegen stage does not work directly with basic blocks (GH-95398)
2022-08-04 14:59:32 +01:00
Irit Katriel
75c0c1b993
gh-93678: extract 'struct cfg_builder' from the compiler so that the CFG can be manipulated directly (GH-95107)
2022-07-26 14:36:30 +01:00
Brandt Bucher
900bfc53cb
GH-94036: Fix more attribute location quirks (GH-95028)
2022-07-22 13:13:16 -07:00
Brandt Bucher
e402b26b7f
GH-95113: Don't use EXTENDED_ARG_QUICK in unquickened code (GH-95121)
2022-07-22 11:04:20 -07:00
Brandt Bucher
742d4614e1
GH-91409: Don't overwrite valid locations with NOP locations (GH-95067)
2022-07-20 14:27:31 -07:00
Kumar Aditya
7476154886
GH-94851: fix immortal objects refcounting in compiler (gh-95040)
2022-07-20 18:53:27 +09:00
Irit Katriel
ea11c17742
gh-93678: move normalize_basic_block and extend_block call into optimize_cfg (GH-95002)
2022-07-19 17:48:56 +01:00
Brandt Bucher
264b3ddfd5
GH-94694: Fix column offsets for multi-line method lookups (GH-94697)
2022-07-09 17:22:23 -07:00
Irit Katriel
bde06e1b83
gh-92228: disable the compiler's 'small exit block inlining' optimization for blocks that have a line number (GH-94592)
...
Inlining of code that corresponds to source code lines, can make it hard to distinguish later between code which is only reachable from except handlers, and that which is reachable in normal control flow. This caused problems with the debugger's jump feature.
This PR turns off the inlining optimisation for code which has line numbers. We still inline things like the implicit "return None".
2022-07-06 23:38:36 -07:00
Irit Katriel
324d01944d
gh-94485: Set line number of module's RESUME instruction to 0, as specified by PEP 626 (GH-94552)
...
Co-authored-by: Mark Shannon <mark@hotpy.org>
2022-07-05 14:38:44 +02:00
Irit Katriel
c57aad777a
gh-94216: add pseudo instructions to the dis/opcodes modules (GH-94241)
2022-07-01 15:33:35 +01:00
Mark Shannon
b152bf448b
GH-94329: Don't raise on excessive stack consumption (GH-94421)
2022-06-30 15:27:14 +01:00
Irit Katriel
be82d26570
gh-94332: make it safe to call assemble_free when assemble_init has not been called (GH-94389)
2022-06-30 12:26:29 +01:00
Mark Shannon
c0453a40fa
GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168)
2022-06-27 12:24:23 +01:00
Irit Katriel
889772fb56
GH-93678: refactor compiler so that optimizer does not need the assembler and compiler structs (GH-93842)
2022-06-21 09:22:17 +01:00
Irit Katriel
af15cc534c
GH-93678: reduce boilerplate and code repetition in the compiler (GH-93682)
2022-06-14 13:40:09 +01:00
Ken Jin
b083450f88
GH-93429: Merge LOAD_METHOD back into LOAD_ATTR (GH-93430)
2022-06-14 11:36:22 +01:00
Mark Shannon
2bf74753c1
GH-93662: Make sure that column offsets are correct in multi-line method calls. (GH-93673)
2022-06-14 11:08:12 +01:00
Irit Katriel
cf730b595e
GH-93621: reorder code in with/async-with exception exit path to reduce the size of the exception table (GH-93622)
2022-06-10 17:53:34 +01:00
Irit Katriel
1713ff09d6
GH-93444: remove redundant fields from basicblock: b_nofallthrough, b_exit, b_return (GH-93445)
2022-06-03 22:43:22 +01:00
Irit Katriel
94b1586ca5
gh-93356: Lay out exception handling code at end of code unit (GH-92769)
2022-06-02 14:13:43 +01:00
Dennis Sweeney
f425f3bb27
gh-93143: Avoid NULL check in LOAD_FAST based on analysis in the compiler (GH-93144)
2022-05-31 16:32:30 -04:00
Irit Katriel
ace6607aa3
gh-93008: refactor compiler functions that add instructions to take only a basicblock* (not the whole compiler) (GH-93009)
2022-05-29 17:13:29 +01:00
Kumar Aditya
cb04a09d2d
GH-93207: Remove HAVE_STDARG_PROTOTYPES configure check for stdarg.h ( #93215 )
2022-05-27 13:30:45 +02:00
Dennis Sweeney
ddc4a782d3
gh-93223: More aggressive Jump-To-Jump elimination (GH-93229)
2022-05-27 11:17:59 +01:00
Dennis Sweeney
a458be3263
gh-93061: Mark as artificial: backwards jump after async for (GH-93062)
2022-05-23 13:58:41 +01:00
Mark Shannon
3fd8610002
GH-89914: Make the oparg of the YIELD_VALUE instruction equal the stack depth. (GH-92960)
2022-05-19 17:49:29 +01:00
Mark Shannon
e48ac9c100
GH-90690: Remove PRECALL instruction (GH-92925)
2022-05-19 11:05:26 +01:00
Irit Katriel
8781a041a0
gh-92782: unify the style of CFG traversal algorithms in the compiler (GH-92784)
2022-05-17 13:00:11 +01:00
zikcheng
dc091204f9
gh-92632: Make function starunpack_helper run faster when encounters starred argument. (GH-92655)
2022-05-11 15:09:40 +09:00
Irit Katriel
7c6b7ade8d
gh-92619: Fix bug where the compiler duplicates exit blocks unnecessarily (GH-92620)
2022-05-10 13:36:08 +01:00
Dennis Sweeney
37c6db60f9
gh-91869: Fix tracing of specialized instructions with extended args (GH-91945)
2022-04-27 22:36:34 -06:00
Victor Stinner
64a54e511d
gh-91719: Add pycore_opcode.h internal header file ( #91906 )
...
Move the following API from Include/opcode.h (public C API) to a new
Include/internal/pycore_opcode.h header file (internal C API):
* EXTRA_CASES
* _PyOpcode_Caches
* _PyOpcode_Deopt
* _PyOpcode_Jump
* _PyOpcode_OpName
* _PyOpcode_RelativeJump
2022-04-26 00:14:30 +02:00
Mark Shannon
944fffee89
GH-88116: Use a compact format to represent end line and column offsets. (GH-91666)
...
* Stores all location info in linetable to conform to PEP 626.
* Remove column table from code objects.
* Remove end-line table from code objects.
* Document new location table format
2022-04-21 16:10:37 +01:00
Kumar Aditya
ab0d35d70d
bpo-46712: share more global strings in deepfreeze (gh-32152)
...
(for gh-90868)
2022-04-19 11:41:36 -06:00
