diff options
Diffstat (limited to 'test/CodeGen/X86/sse41-blend.ll')
-rw-r--r-- | test/CodeGen/X86/sse41-blend.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/X86/sse41-blend.ll b/test/CodeGen/X86/sse41-blend.ll index 8ad7987..3a48121 100644 --- a/test/CodeGen/X86/sse41-blend.ll +++ b/test/CodeGen/X86/sse41-blend.ll @@ -117,6 +117,24 @@ define <16 x i8> @constant_pblendvb(<16 x i8> %xyzw, <16 x i8> %abcd) { %1 = select <16 x i1> <i1 false, i1 false, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false>, <16 x i8> %xyzw, <16 x i8> %abcd ret <16 x i8> %1 } + declare <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8>, <16 x i8>, <16 x i8>) declare <4 x float> @llvm.x86.sse41.blendvps(<4 x float>, <4 x float>, <4 x float>) declare <2 x double> @llvm.x86.sse41.blendvpd(<2 x double>, <2 x double>, <2 x double>) + +;; 2 tests for shufflevectors that optimize to blend + immediate +; CHECK-LABEL: @blend_shufflevector_4xfloat +; CHECK: blendps $6, %xmm1, %xmm0 +; CHECK: ret +define <4 x float> @blend_shufflevector_4xfloat(<4 x float> %a, <4 x float> %b) { + %1 = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 0, i32 5, i32 6, i32 3> + ret <4 x float> %1 +} + +; CHECK-LABEL: @blend_shufflevector_8xi16 +; CHECK: pblendw $134, %xmm1, %xmm0 +; CHECK: ret +define <8 x i16> @blend_shufflevector_8xi16(<8 x i16> %a, <8 x i16> %b) { + %1 = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 9, i32 10, i32 3, i32 4, i32 5, i32 6, i32 15> + ret <8 x i16> %1 +} |