diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/avx-vinsertf128.ll | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/CodeGen/X86/avx-vinsertf128.ll b/test/CodeGen/X86/avx-vinsertf128.ll index a6f2585..8813a7f 100644 --- a/test/CodeGen/X86/avx-vinsertf128.ll +++ b/test/CodeGen/X86/avx-vinsertf128.ll @@ -36,3 +36,11 @@ allocas: store <4 x i32> %blendAsInt.i503, <4 x i32>* undef, align 4 ret void } + +; CHECK: _C +; CHECK-NOT: vinsertf128 $1 +define <4 x i32> @C(<4 x i32> %v1) nounwind readonly { + %1 = shufflevector <4 x i32> %v1, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> + %2 = shufflevector <8 x i32> %1, <8 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> + ret <4 x i32> %2 +} |