diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/packss.ll | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/llvm/test/CodeGen/X86/packss.ll b/llvm/test/CodeGen/X86/packss.ll index 3b7dd912efe..e3bd9d9e6ed 100644 --- a/llvm/test/CodeGen/X86/packss.ll +++ b/llvm/test/CodeGen/X86/packss.ll @@ -267,16 +267,15 @@ define <16 x i8> @packsswb_icmp_zero_128(<8 x i16> %a0) { ; SSE-LABEL: packsswb_icmp_zero_128: ; SSE: # %bb.0: ; SSE-NEXT: pxor %xmm1, %xmm1 -; SSE-NEXT: pcmpeqw %xmm0, %xmm1 -; SSE-NEXT: packsswb %xmm0, %xmm1 -; SSE-NEXT: movq {{.*#+}} xmm0 = xmm1[0],zero +; SSE-NEXT: pcmpeqw %xmm1, %xmm0 +; SSE-NEXT: packsswb %xmm1, %xmm0 ; SSE-NEXT: ret{{[l|q]}} ; ; AVX-LABEL: packsswb_icmp_zero_128: ; AVX: # %bb.0: ; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14],zero,zero,zero,zero,zero,zero,zero,zero +; AVX-NEXT: vpacksswb %xmm1, %xmm0, %xmm0 ; AVX-NEXT: ret{{[l|q]}} %1 = icmp eq <8 x i16> %a0, zeroinitializer %2 = sext <8 x i1> %1 to <8 x i8> @@ -311,10 +310,11 @@ define <32 x i8> @packsswb_icmp_zero_256(<16 x i16> %a0) { ; SSE-NEXT: pxor %xmm2, %xmm2 ; SSE-NEXT: pcmpeqw %xmm2, %xmm1 ; SSE-NEXT: pcmpeqw %xmm2, %xmm0 -; SSE-NEXT: packsswb %xmm0, %xmm0 -; SSE-NEXT: movsd {{.*#+}} xmm0 = xmm2[0],xmm0[1] -; SSE-NEXT: packsswb %xmm1, %xmm1 -; SSE-NEXT: movsd {{.*#+}} xmm1 = xmm2[0],xmm1[1] +; SSE-NEXT: pxor %xmm3, %xmm3 +; SSE-NEXT: packsswb %xmm0, %xmm3 +; SSE-NEXT: packsswb %xmm1, %xmm2 +; SSE-NEXT: movdqa %xmm3, %xmm0 +; SSE-NEXT: movdqa %xmm2, %xmm1 ; SSE-NEXT: ret{{[l|q]}} ; ; AVX1-LABEL: packsswb_icmp_zero_256: @@ -323,9 +323,8 @@ define <32 x i8> @packsswb_icmp_zero_256(<16 x i16> %a0) { ; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm2 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0 ; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0 -; AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = [128,128,128,128,128,128,128,128,0,2,4,6,8,10,12,14] -; AVX1-NEXT: vpshufb %xmm1, %xmm0, %xmm0 -; AVX1-NEXT: vpshufb %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpacksswb %xmm0, %xmm1, %xmm0 +; AVX1-NEXT: vpacksswb %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 ; AVX1-NEXT: ret{{[l|q]}} ; @@ -333,7 +332,7 @@ define <32 x i8> @packsswb_icmp_zero_256(<16 x i16> %a0) { ; AVX2: # %bb.0: ; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX2-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0 -; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = zero,zero,zero,zero,zero,zero,zero,zero,ymm0[0,2,4,6,8,10,12,14],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,18,20,22,24,26,28,30] +; AVX2-NEXT: vpacksswb %ymm0, %ymm1, %ymm0 ; AVX2-NEXT: ret{{[l|q]}} %1 = icmp eq <16 x i16> %a0, zeroinitializer %2 = sext <16 x i1> %1 to <16 x i16> |
