diff options
Diffstat (limited to 'test/CodeGen/X86/avx-vextractf128.ll')
| -rw-r--r-- | test/CodeGen/X86/avx-vextractf128.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/X86/avx-vextractf128.ll b/test/CodeGen/X86/avx-vextractf128.ll new file mode 100644 index 0000000000000..dccf901b25997 --- /dev/null +++ b/test/CodeGen/X86/avx-vextractf128.ll @@ -0,0 +1,18 @@ +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s + +; CHECK-NOT: vunpck +; CHECK: vextractf128 $1 +define <8 x float> @A(<8 x float> %a) nounwind uwtable readnone ssp { +entry: + %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 8, i32 8, i32 8> + ret <8 x float> %shuffle +} + +; CHECK-NOT: vunpck +; CHECK: vextractf128 $1 +define <4 x double> @B(<4 x double> %a) nounwind uwtable readnone ssp { +entry: + %shuffle = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> <i32 2, i32 3, i32 4, i32 4> + ret <4 x double> %shuffle +} + |