diff options
Diffstat (limited to 'test/CodeGen/X86/shrink_vmul.ll')
| -rw-r--r-- | test/CodeGen/X86/shrink_vmul.ll | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/test/CodeGen/X86/shrink_vmul.ll b/test/CodeGen/X86/shrink_vmul.ll index a516c709517d..ced3a40e4a46 100644 --- a/test/CodeGen/X86/shrink_vmul.ll +++ b/test/CodeGen/X86/shrink_vmul.ll @@ -112,13 +112,14 @@ define void @mul_4xi8(i8* nocapture readonly %a, i8* nocapture readonly %b, i64 ; X86-SSE-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-SSE-NEXT: movl c, %esi ; X86-SSE-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero -; X86-SSE-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero -; X86-SSE-NEXT: pxor %xmm2, %xmm2 -; X86-SSE-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; X86-SSE-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; X86-SSE-NEXT: pmullw %xmm0, %xmm1 -; X86-SSE-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] -; X86-SSE-NEXT: movdqu %xmm1, (%esi,%ecx,4) +; X86-SSE-NEXT: pxor %xmm1, %xmm1 +; X86-SSE-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] +; X86-SSE-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; X86-SSE-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero +; X86-SSE-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] +; X86-SSE-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; X86-SSE-NEXT: pmaddwd %xmm0, %xmm2 +; X86-SSE-NEXT: movdqu %xmm2, (%esi,%ecx,4) ; X86-SSE-NEXT: popl %esi ; X86-SSE-NEXT: retl ; @@ -142,13 +143,14 @@ define void @mul_4xi8(i8* nocapture readonly %a, i8* nocapture readonly %b, i64 ; X64-SSE: # %bb.0: # %entry ; X64-SSE-NEXT: movq {{.*}}(%rip), %rax ; X64-SSE-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero -; X64-SSE-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero -; X64-SSE-NEXT: pxor %xmm2, %xmm2 -; X64-SSE-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; X64-SSE-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; X64-SSE-NEXT: pmullw %xmm0, %xmm1 -; X64-SSE-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] -; X64-SSE-NEXT: movdqu %xmm1, (%rax,%rdx,4) +; X64-SSE-NEXT: pxor %xmm1, %xmm1 +; X64-SSE-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] +; X64-SSE-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; X64-SSE-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero +; X64-SSE-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] +; X64-SSE-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; X64-SSE-NEXT: pmaddwd %xmm0, %xmm2 +; X64-SSE-NEXT: movdqu %xmm2, (%rax,%rdx,4) ; X64-SSE-NEXT: retq ; ; X64-AVX-LABEL: mul_4xi8: @@ -2215,13 +2217,7 @@ define void @PR34947() { ; X86-SSE-NEXT: xorl %edx, %edx ; X86-SSE-NEXT: divl (%eax) ; X86-SSE-NEXT: movd %edx, %xmm0 -; X86-SSE-NEXT: movdqa {{.*#+}} xmm2 = [8199,8199,8199,8199] -; X86-SSE-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,3,3] -; X86-SSE-NEXT: pmuludq %xmm2, %xmm1 -; X86-SSE-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] -; X86-SSE-NEXT: pmuludq %xmm2, %xmm3 -; X86-SSE-NEXT: pshufd {{.*#+}} xmm2 = xmm3[0,2,2,3] -; X86-SSE-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] +; X86-SSE-NEXT: pmaddwd {{\.LCPI.*}}, %xmm1 ; X86-SSE-NEXT: movl $8199, %eax # imm = 0x2007 ; X86-SSE-NEXT: movd %eax, %xmm2 ; X86-SSE-NEXT: pmuludq %xmm0, %xmm2 @@ -2415,13 +2411,7 @@ define void @PR34947() { ; X64-SSE-NEXT: xorl %edx, %edx ; X64-SSE-NEXT: divl (%rax) ; X64-SSE-NEXT: movd %edx, %xmm0 -; X64-SSE-NEXT: movdqa {{.*#+}} xmm2 = [8199,8199,8199,8199] -; X64-SSE-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,3,3] -; X64-SSE-NEXT: pmuludq %xmm2, %xmm1 -; X64-SSE-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] -; X64-SSE-NEXT: pmuludq %xmm2, %xmm3 -; X64-SSE-NEXT: pshufd {{.*#+}} xmm2 = xmm3[0,2,2,3] -; X64-SSE-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] +; X64-SSE-NEXT: pmaddwd {{.*}}(%rip), %xmm1 ; X64-SSE-NEXT: movl $8199, %eax # imm = 0x2007 ; X64-SSE-NEXT: movd %eax, %xmm2 ; X64-SSE-NEXT: pmuludq %xmm0, %xmm2 |