diff options
| author | Keith Randall <khr@golang.org> | 2015-11-02 08:10:26 -0800 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2015-11-03 17:29:40 +0000 |
| commit | 02f4d0a130ba95d7a03418c3ef308d7d21b34af3 (patch) | |
| tree | 215eb9851e2a439261fd40af792b5d17688cccf9 /src/cmd/compile/internal/ssa/deadcode_test.go | |
| parent | 582baae22a108e0b5f09da52c20f5ced83fe6084 (diff) | |
| download | go-02f4d0a130ba95d7a03418c3ef308d7d21b34af3.tar.gz go-02f4d0a130ba95d7a03418c3ef308d7d21b34af3.zip | |
[dev.ssa] cmd/compile: start arguments as spilled
Declare a function's arguments as having already been
spilled so their use just requires a restore.
Allow spill locations to be portions of larger objects the stack.
Required to load portions of compound input arguments.
Rename the memory input to InputMem. Use Arg for the
pre-spilled argument values.
Change-Id: I8fe2a03ffbba1022d98bfae2052b376b96d32dda
Reviewed-on: https://go-review.googlesource.com/16536
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Diffstat (limited to 'src/cmd/compile/internal/ssa/deadcode_test.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/deadcode_test.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cmd/compile/internal/ssa/deadcode_test.go b/src/cmd/compile/internal/ssa/deadcode_test.go index 7f491c77f9..c59d77ea60 100644 --- a/src/cmd/compile/internal/ssa/deadcode_test.go +++ b/src/cmd/compile/internal/ssa/deadcode_test.go @@ -10,7 +10,7 @@ func TestDeadLoop(t *testing.T) { c := testConfig(t) fun := Fun(c, "entry", Bloc("entry", - Valu("mem", OpArg, TypeMem, 0, ".mem"), + Valu("mem", OpInitMem, TypeMem, 0, ".mem"), 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", OpArg, TypeMem, 0, ".mem"), + Valu("mem", OpInitMem, TypeMem, 0, ".mem"), 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", OpArg, TypeMem, 0, ".mem"), + Valu("mem", OpInitMem, TypeMem, 0, ".mem"), 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", OpArg, TypeMem, 0, ".mem"), + Valu("mem", OpInitMem, TypeMem, 0, ".mem"), Valu("cond", OpConstBool, TypeBool, 0, nil), If("cond", "b2", "b4")), Bloc("b2", |