diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/lower-vec-shift.ll')
-rw-r--r-- | llvm/test/CodeGen/X86/lower-vec-shift.ll | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/llvm/test/CodeGen/X86/lower-vec-shift.ll b/llvm/test/CodeGen/X86/lower-vec-shift.ll index 0b573d7a8b8..31059c40648 100644 --- a/llvm/test/CodeGen/X86/lower-vec-shift.ll +++ b/llvm/test/CodeGen/X86/lower-vec-shift.ll @@ -266,10 +266,14 @@ define <16 x i16> @test11(<16 x i16> %a) { ; ; AVX1-LABEL: test11: ; AVX1: # %bb.0: -; AVX1-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm1 -; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0 -; AVX1-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm0 -; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 +; AVX1-NEXT: vpsllw $1, %xmm1, %xmm2 +; AVX1-NEXT: vpsllw $3, %xmm1, %xmm1 +; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[3,4,5],xmm1[6],xmm2[7] +; AVX1-NEXT: vpsllw $3, %xmm0, %xmm2 +; AVX1-NEXT: vpsllw $1, %xmm0, %xmm0 +; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2,3,4],xmm2[5,6,7] +; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: test11: @@ -291,15 +295,20 @@ define <16 x i16> @test12(<16 x i16> %a) { ; AVX1-LABEL: test12: ; AVX1: # %bb.0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [2,8,2,2,2,8,8,8] -; AVX1-NEXT: vpmullw %xmm2, %xmm1, %xmm1 -; AVX1-NEXT: vpmullw %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpsllw $3, %xmm1, %xmm2 +; AVX1-NEXT: vpsllw $1, %xmm1, %xmm1 +; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2,3,4],xmm2[5,6,7] +; AVX1-NEXT: vpsllw $3, %xmm0, %xmm2 +; AVX1-NEXT: vpsllw $1, %xmm0, %xmm0 +; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2,3,4],xmm2[5,6,7] ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: test12: ; AVX2: # %bb.0: -; AVX2-NEXT: vpmullw {{.*}}(%rip), %ymm0, %ymm0 +; AVX2-NEXT: vpsllw $3, %ymm0, %ymm1 +; AVX2-NEXT: vpsllw $1, %ymm0, %ymm0 +; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2,3,4],ymm1[5,6,7],ymm0[8],ymm1[9],ymm0[10,11,12],ymm1[13,14,15] ; AVX2-NEXT: retq %lshr = shl <16 x i16> %a, <i16 1, i16 3, i16 1, i16 1, i16 1, i16 3, i16 3, i16 3, i16 1, i16 3, i16 1, i16 1, i16 1, i16 3, i16 3, i16 3> ret <16 x i16> %lshr |