diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-shuffle-combining.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-combining.ll | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-combining.ll b/llvm/test/CodeGen/X86/vector-shuffle-combining.ll index 22a67492110..5f6e5c60022 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-combining.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-combining.ll @@ -2463,19 +2463,16 @@ define <8 x i32> @combine_unneeded_subvector2(<8 x i32> %a, <8 x i32> %b) { ; AVX1: # BB#0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0 ; AVX1-NEXT: vpaddd {{.*}}(%rip), %xmm0, %xmm0 -; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm1 -; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[3,2,1,0] -; AVX1-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,2,1,0] -; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 +; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0 +; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[2,3] +; AVX1-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4] ; AVX1-NEXT: retq ; ; AVX2-LABEL: combine_unneeded_subvector2: ; AVX2: # BB#0: ; AVX2-NEXT: vpaddd {{.*}}(%rip), %ymm0, %ymm0 -; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = <7,6,5,4,u,u,u,u> -; AVX2-NEXT: vpermd %ymm1, %ymm2, %ymm1 +; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[2,3] ; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4] -; AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7] ; AVX2-NEXT: retq %c = add <8 x i32> %a, <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8> %d = shufflevector <8 x i32> %b, <8 x i32> %c, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 15, i32 14, i32 13, i32 12> |
