diff options
Diffstat (limited to 'src/cmd/compile/internal/gc/bench_test.go')
| -rw-r--r-- | src/cmd/compile/internal/gc/bench_test.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/gc/bench_test.go b/src/cmd/compile/internal/gc/bench_test.go index a2887f2f7b..8c4288128f 100644 --- a/src/cmd/compile/internal/gc/bench_test.go +++ b/src/cmd/compile/internal/gc/bench_test.go @@ -7,6 +7,7 @@ package gc import "testing" var globl int64 +var globl32 int32 func BenchmarkLoadAdd(b *testing.B) { x := make([]int64, 1024) @@ -42,6 +43,17 @@ func BenchmarkModify(b *testing.B) { } } +func BenchmarkMullImm(b *testing.B) { + x := make([]int32, 1024) + for i := 0; i < b.N; i++ { + var s int32 + for i := range x { + s += x[i] * 100 + } + globl32 = s + } +} + func BenchmarkConstModify(b *testing.B) { a := make([]int64, 1024) for i := 0; i < b.N; i++ { |