diff options
| author | Nadav Rotem <nrotem@apple.com> | 2012-12-07 19:01:13 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-12-07 19:01:13 +0000 |
| commit | e4ccfef809a1a47f1386bb2767b8c77e64644435 (patch) | |
| tree | 7263b6bbf64a58b191abd551ff729246e1320d79 /test/CodeGen/X86/avx-intrinsics-x86.ll | |
| parent | 8ddc5a192935728c15602a4c15501e35f116422d (diff) | |
X86: Prefer using VPSHUFD over VPERMIL because it has better throughput.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169624 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/avx-intrinsics-x86.ll')
| -rw-r--r-- | test/CodeGen/X86/avx-intrinsics-x86.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/X86/avx-intrinsics-x86.ll b/test/CodeGen/X86/avx-intrinsics-x86.ll index fa90ae7ef1..0be83f648d 100644 --- a/test/CodeGen/X86/avx-intrinsics-x86.ll +++ b/test/CodeGen/X86/avx-intrinsics-x86.ll @@ -2348,7 +2348,7 @@ declare <4 x double> @llvm.x86.avx.vpermil.pd.256(<4 x double>, i8) nounwind rea define <4 x float> @test_x86_avx_vpermil_ps(<4 x float> %a0) { - ; CHECK: vpermilps + ; CHECK: vpshufd %res = call <4 x float> @llvm.x86.avx.vpermil.ps(<4 x float> %a0, i8 7) ; <<4 x float>> [#uses=1] ret <4 x float> %res } |