diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-shuffle-combining.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-combining.ll | 54 |
1 files changed, 19 insertions, 35 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-combining.ll b/llvm/test/CodeGen/X86/vector-shuffle-combining.ll index b5dff70e234..8cf8cab8b79 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-combining.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-combining.ll @@ -2914,56 +2914,40 @@ define <8 x i16> @shuffle_extract_insert_double(<8 x i16> %a, <8 x i16> %b) { define <8 x i16> @shuffle_extract_concat_insert(<4 x i16> %lhsa, <4 x i16> %rhsa, <8 x i16> %b) { ; SSE2-LABEL: shuffle_extract_concat_insert: ; SSE2: # %bb.0: -; SSE2-NEXT: movd %xmm1, %eax -; SSE2-NEXT: pextrw $2, %xmm1, %ecx -; SSE2-NEXT: pextrw $5, %xmm2, %edx -; SSE2-NEXT: pextrw $7, %xmm2, %esi -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,7,6,7] +; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] +; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] -; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[2,1,0,3,4,5,6,7] -; SSE2-NEXT: pinsrw $4, %ecx, %xmm0 -; SSE2-NEXT: pinsrw $5, %edx, %xmm0 -; SSE2-NEXT: pinsrw $6, %eax, %xmm0 -; SSE2-NEXT: pinsrw $7, %esi, %xmm0 +; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[1,0,3,2,4,5,6,7] +; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm2[0,3,2,3,4,5,6,7] +; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,5,6,7] +; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] +; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,1,3,2,4,5,6,7] +; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] ; SSE2-NEXT: retq ; ; SSSE3-LABEL: shuffle_extract_concat_insert: ; SSSE3: # %bb.0: -; SSSE3-NEXT: pextrw $2, %xmm1, %eax -; SSSE3-NEXT: pextrw $5, %xmm2, %ecx -; SSSE3-NEXT: pextrw $7, %xmm2, %edx -; SSSE3-NEXT: movd %xmm1, %esi +; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[4,5,0,1,12,13,8,9,8,9,12,13,12,13,14,15] +; SSSE3-NEXT: pshufb {{.*#+}} xmm2 = xmm2[0,1,6,7,10,11,14,15,14,15,10,11,12,13,14,15] ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[8,9,2,3,0,1,14,15,8,9,14,15,12,13,14,15] -; SSSE3-NEXT: pinsrw $4, %eax, %xmm0 -; SSSE3-NEXT: pinsrw $5, %ecx, %xmm0 -; SSSE3-NEXT: pinsrw $6, %esi, %xmm0 -; SSSE3-NEXT: pinsrw $7, %edx, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: shuffle_extract_concat_insert: ; SSE41: # %bb.0: -; SSE41-NEXT: movd %xmm1, %eax -; SSE41-NEXT: pextrw $2, %xmm1, %ecx +; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; SSE41-NEXT: pshufb {{.*#+}} xmm0 = xmm0[4,5,0,1,12,13,8,9,8,9,12,13,12,13,14,15] +; SSE41-NEXT: pshufb {{.*#+}} xmm2 = xmm2[0,1,6,7,10,11,14,15,14,15,10,11,12,13,14,15] ; SSE41-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE41-NEXT: pshufb {{.*#+}} xmm0 = xmm0[8,9,2,3,0,1,14,15,8,9,14,15,12,13,14,15] -; SSE41-NEXT: pinsrw $4, %ecx, %xmm0 -; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4],xmm2[5],xmm0[6,7] -; SSE41-NEXT: pinsrw $6, %eax, %xmm0 -; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5,6],xmm2[7] ; SSE41-NEXT: retq ; ; AVX-LABEL: shuffle_extract_concat_insert: ; AVX: # %bb.0: -; AVX-NEXT: vmovd %xmm1, %eax -; AVX-NEXT: vpextrw $2, %xmm1, %ecx -; AVX-NEXT: vpunpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[8,9,2,3,0,1,14,15,8,9,14,15,12,13,14,15] -; AVX-NEXT: vpinsrw $4, %ecx, %xmm0, %xmm0 -; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4],xmm2[5],xmm0[6,7] -; AVX-NEXT: vpinsrw $6, %eax, %xmm0, %xmm0 -; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5,6],xmm2[7] +; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[4,5,0,1,12,13,8,9,8,9,12,13,12,13,14,15] +; AVX-NEXT: vpshufb {{.*#+}} xmm1 = xmm2[0,1,6,7,10,11,14,15,14,15,10,11,12,13,14,15] +; AVX-NEXT: vpunpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] ; AVX-NEXT: retq %a = shufflevector <4 x i16> %lhsa, <4 x i16> %rhsa, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> %a0 = extractelement <8 x i16> %a, i32 0 |
