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[dev.ssa] cmd/compile: fix build

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Some tests make multiple Funcs per Config at once.
With value & block caching, we can't do that any more.

Change-Id: Ibdb60aa2fcf478f1726b3be0fcaa06b04433eb67
Reviewed-on: https://go-review.googlesource.com/19081
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Keith Randall 2016-01-28 16:11:56 -08:00
parent 2f57d0fe02
commit 4c5459da2b
3 changed files with 22 additions and 17 deletions
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6
src/cmd/compile/internal/ssa/shift_test.go
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@ -12,16 +12,22 @@ func TestShiftConstAMD64(t *testing.T) {
c := testConfig(t)
fun := makeConstShiftFunc(c, 18, OpLsh64x64, TypeUInt64)
checkOpcodeCounts(t, fun.f, map[Op]int{OpAMD64SHLQconst: 1, OpAMD64CMPQconst: 0, OpAMD64ANDQconst: 0})
fun.f.Free()
fun = makeConstShiftFunc(c, 66, OpLsh64x64, TypeUInt64)
checkOpcodeCounts(t, fun.f, map[Op]int{OpAMD64SHLQconst: 0, OpAMD64CMPQconst: 0, OpAMD64ANDQconst: 0})
fun.f.Free()
fun = makeConstShiftFunc(c, 18, OpRsh64Ux64, TypeUInt64)
checkOpcodeCounts(t, fun.f, map[Op]int{OpAMD64SHRQconst: 1, OpAMD64CMPQconst: 0, OpAMD64ANDQconst: 0})
fun.f.Free()
fun = makeConstShiftFunc(c, 66, OpRsh64Ux64, TypeUInt64)
checkOpcodeCounts(t, fun.f, map[Op]int{OpAMD64SHRQconst: 0, OpAMD64CMPQconst: 0, OpAMD64ANDQconst: 0})
fun.f.Free()
fun = makeConstShiftFunc(c, 18, OpRsh64x64, TypeInt64)
checkOpcodeCounts(t, fun.f, map[Op]int{OpAMD64SARQconst: 1, OpAMD64CMPQconst: 0})
fun.f.Free()
fun = makeConstShiftFunc(c, 66, OpRsh64x64, TypeInt64)
checkOpcodeCounts(t, fun.f, map[Op]int{OpAMD64SARQconst: 1, OpAMD64CMPQconst: 0})
fun.f.Free()
}
func makeConstShiftFunc(c *Config, amount int64, op Op, typ Type) fun {