diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/widen_shuffle-1.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/widen_shuffle-1.ll | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/widen_shuffle-1.ll b/llvm/test/CodeGen/X86/widen_shuffle-1.ll index acf5ca7ccd2..044d76ada74 100644 --- a/llvm/test/CodeGen/X86/widen_shuffle-1.ll +++ b/llvm/test/CodeGen/X86/widen_shuffle-1.ll @@ -89,12 +89,18 @@ entry: define <8 x i8> @shuf4(<4 x i8> %a, <4 x i8> %b) nounwind readnone { ; X86-LABEL: shuf4: ; X86: # %bb.0: -; X86-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; X86-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] +; X86-NEXT: pshufb %xmm2, %xmm1 +; X86-NEXT: pshufb %xmm2, %xmm0 +; X86-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; X86-NEXT: retl ; ; X64-LABEL: shuf4: ; X64: # %bb.0: -; X64-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; X64-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] +; X64-NEXT: pshufb %xmm2, %xmm1 +; X64-NEXT: pshufb %xmm2, %xmm0 +; X64-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; X64-NEXT: retq %vshuf = shufflevector <4 x i8> %a, <4 x i8> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> ret <8 x i8> %vshuf |
