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[dev.ssa] cmd/compile: add aux typing, flags to ops

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Add the aux type to opcodes.
Add rematerializeable as a flag.

Change-Id: I906e19281498f3ee51bb136299bf26e13a54b2ec
Reviewed-on: https://go-review.googlesource.com/19088
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Todd Neal <todd@tneal.org>
This commit is contained in:
Keith Randall 2016-01-31 11:39:39 -08:00
parent c87a62f32b
commit 16b1fce921
19 changed files with 685 additions and 476 deletions
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8
src/cmd/compile/internal/ssa/deadcode_test.go
View file

@ -10,7 +10,7 @@ func TestDeadLoop(t *testing.T) {
c := testConfig(t)
fun := Fun(c, "entry",
Bloc("entry",
Valu("mem", OpInitMem, TypeMem, 0, ".mem"),
Valu("mem", OpInitMem, TypeMem, 0, nil),
Goto("exit")),
Bloc("exit",
Exit("mem")),
@ -40,7 +40,7 @@ func TestDeadValue(t *testing.T) {
c := testConfig(t)
fun := Fun(c, "entry",
Bloc("entry",
Valu("mem", OpInitMem, TypeMem, 0, ".mem"),
Valu("mem", OpInitMem, TypeMem, 0, nil),
Valu("deadval", OpConst64, TypeInt64, 37, nil),
Goto("exit")),
Bloc("exit",
@ -64,7 +64,7 @@ func TestNeverTaken(t *testing.T) {
fun := Fun(c, "entry",
Bloc("entry",
Valu("cond", OpConstBool, TypeBool, 0, nil),
Valu("mem", OpInitMem, TypeMem, 0, ".mem"),
Valu("mem", OpInitMem, TypeMem, 0, nil),
If("cond", "then", "else")),
Bloc("then",
Goto("exit")),
@ -98,7 +98,7 @@ func TestNestedDeadBlocks(t *testing.T) {
c := testConfig(t)
fun := Fun(c, "entry",
Bloc("entry",
Valu("mem", OpInitMem, TypeMem, 0, ".mem"),
Valu("mem", OpInitMem, TypeMem, 0, nil),
Valu("cond", OpConstBool, TypeBool, 0, nil),
If("cond", "b2", "b4")),
Bloc("b2",