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[dev.ssa] cmd/compile/internal/ssa: Split OpConst into an OpConst8, OpConst16, ...

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Convert the polymorphic OpConst into monomorphic variants.

Change-Id: I90bb8894fbac04ca5e5484ea260c131ef8b506fb
Reviewed-on: https://go-review.googlesource.com/12798
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Keith Randall 2015-07-28 14:19:20 -07:00
parent 25d1916816
commit 9cb332efd4
16 changed files with 546 additions and 313 deletions
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8
src/cmd/compile/internal/ssa/deadcode_test.go
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@ -17,7 +17,7 @@ func TestDeadLoop(t *testing.T) {
// dead loop
Bloc("deadblock",
// dead value in dead block
Valu("deadval", OpConst, TypeBool, 0, true),
Valu("deadval", OpConstBool, TypeBool, 0, true),
If("deadval", "deadblock", "exit")))
CheckFunc(fun.f)
@ -41,7 +41,7 @@ func TestDeadValue(t *testing.T) {
fun := Fun(c, "entry",
Bloc("entry",
Valu("mem", OpArg, TypeMem, 0, ".mem"),
Valu("deadval", OpConst, TypeInt64, 37, nil),
Valu("deadval", OpConst64, TypeInt64, 37, nil),
Goto("exit")),
Bloc("exit",
Exit("mem")))
@ -63,7 +63,7 @@ func TestNeverTaken(t *testing.T) {
c := NewConfig("amd64", DummyFrontend{t})
fun := Fun(c, "entry",
Bloc("entry",
Valu("cond", OpConst, TypeBool, 0, false),
Valu("cond", OpConstBool, TypeBool, 0, false),
Valu("mem", OpArg, TypeMem, 0, ".mem"),
If("cond", "then", "else")),
Bloc("then",
@ -99,7 +99,7 @@ func TestNestedDeadBlocks(t *testing.T) {
fun := Fun(c, "entry",
Bloc("entry",
Valu("mem", OpArg, TypeMem, 0, ".mem"),
Valu("cond", OpConst, TypeBool, 0, false),
Valu("cond", OpConstBool, TypeBool, 0, false),
If("cond", "b2", "b4")),
Bloc("b2",
If("cond", "b3", "b4")),