diff options
Diffstat (limited to 'test/Analysis/CostModel')
| -rw-r--r-- | test/Analysis/CostModel/X86/div.ll | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/Analysis/CostModel/X86/div.ll b/test/Analysis/CostModel/X86/div.ll new file mode 100644 index 0000000..c7d6517 --- /dev/null +++ b/test/Analysis/CostModel/X86/div.ll @@ -0,0 +1,32 @@ +; RUN: opt -mtriple=x86_64-apple-darwin -mcpu=core2 -cost-model -analyze < %s | FileCheck --check-prefix=SSE2 %s +; RUN: opt -mtriple=x86_64-apple-darwin -mcpu=core-avx2 -cost-model -analyze < %s | FileCheck --check-prefix=AVX2 %s + + +define void @div_sse() { + ; SSE2: div_sse + ; SSE2: cost of 320 {{.*}} sdiv + %a0 = sdiv <16 x i8> undef, undef + ; SSE2: cost of 160 {{.*}} sdiv + %a1 = sdiv <8 x i16> undef, undef + ; SSE2: cost of 80 {{.*}} sdiv + %a2 = sdiv <4 x i32> undef, undef + ; SSE2: cost of 40 {{.*}} sdiv + %a3 = sdiv <2 x i32> undef, undef + ret void +} +; SSE2: div_avx + +define void @div_avx() { + ; AVX2: div_avx + ; AVX2: cost of 640 {{.*}} sdiv + %a0 = sdiv <32 x i8> undef, undef + ; AVX2: cost of 320 {{.*}} sdiv + %a1 = sdiv <16 x i16> undef, undef + ; AVX2: cost of 160 {{.*}} sdiv + %a2 = sdiv <8 x i32> undef, undef + ; AVX2: cost of 80 {{.*}} sdiv + %a3 = sdiv <4 x i32> undef, undef + ret void +} + + |