diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/combine-mulo.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/combine-mulo.ll | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/llvm/test/CodeGen/X86/combine-mulo.ll b/llvm/test/CodeGen/X86/combine-mulo.ll index 99f69a9a100..0eddf2f81c0 100644 --- a/llvm/test/CodeGen/X86/combine-mulo.ll +++ b/llvm/test/CodeGen/X86/combine-mulo.ll @@ -34,30 +34,21 @@ define <4 x i32> @combine_vec_smul_two(<4 x i32> %a0, <4 x i32> %a1) { ; SSE-LABEL: combine_vec_smul_two: ; SSE: # %bb.0: ; SSE-NEXT: movdqa %xmm0, %xmm2 -; SSE-NEXT: pxor %xmm0, %xmm0 -; SSE-NEXT: pxor %xmm3, %xmm3 +; SSE-NEXT: paddd %xmm0, %xmm2 +; SSE-NEXT: movdqa %xmm0, %xmm3 ; SSE-NEXT: pcmpgtd %xmm2, %xmm3 -; SSE-NEXT: pcmpeqd %xmm4, %xmm4 -; SSE-NEXT: pxor %xmm4, %xmm3 -; SSE-NEXT: paddd %xmm2, %xmm2 -; SSE-NEXT: pcmpgtd %xmm2, %xmm0 -; SSE-NEXT: pxor %xmm4, %xmm0 -; SSE-NEXT: pcmpeqd %xmm3, %xmm0 -; SSE-NEXT: blendvps %xmm0, %xmm2, %xmm1 -; SSE-NEXT: movaps %xmm1, %xmm0 +; SSE-NEXT: pxor %xmm0, %xmm3 +; SSE-NEXT: movdqa %xmm3, %xmm0 +; SSE-NEXT: blendvps %xmm0, %xmm1, %xmm2 +; SSE-NEXT: movaps %xmm2, %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: combine_vec_smul_two: ; AVX: # %bb.0: -; AVX-NEXT: vpxor %xmm2, %xmm2, %xmm2 -; AVX-NEXT: vpcmpgtd %xmm0, %xmm2, %xmm3 -; AVX-NEXT: vpcmpeqd %xmm4, %xmm4, %xmm4 -; AVX-NEXT: vpxor %xmm4, %xmm3, %xmm3 -; AVX-NEXT: vpaddd %xmm0, %xmm0, %xmm0 -; AVX-NEXT: vpcmpgtd %xmm0, %xmm2, %xmm2 -; AVX-NEXT: vpxor %xmm4, %xmm2, %xmm2 -; AVX-NEXT: vpcmpeqd %xmm2, %xmm3, %xmm2 -; AVX-NEXT: vblendvps %xmm2, %xmm0, %xmm1, %xmm0 +; AVX-NEXT: vpaddd %xmm0, %xmm0, %xmm2 +; AVX-NEXT: vpcmpgtd %xmm2, %xmm0, %xmm3 +; AVX-NEXT: vpxor %xmm3, %xmm0, %xmm0 +; AVX-NEXT: vblendvps %xmm0, %xmm1, %xmm2, %xmm0 ; AVX-NEXT: retq %1 = call {<4 x i32>, <4 x i1>} @llvm.smul.with.overflow.v4i32(<4 x i32> %a0, <4 x i32> <i32 2, i32 2, i32 2, i32 2>) %2 = extractvalue {<4 x i32>, <4 x i1>} %1, 0 |
