| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s |
| |
| define <3 x i32> @f_29(<12 x i16> %a, <12 x i16> %b) { |
| ; CHECK-LABEL: f_29: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] |
| ; CHECK-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3] |
| ; CHECK-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] |
| ; CHECK-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] |
| ; CHECK-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] |
| ; CHECK-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] |
| ; CHECK-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] |
| ; CHECK-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] |
| ; CHECK-NEXT: movd %r9d, %xmm1 |
| ; CHECK-NEXT: movd %r8d, %xmm3 |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3] |
| ; CHECK-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1] |
| ; CHECK-NEXT: movd %ecx, %xmm1 |
| ; CHECK-NEXT: movd %edx, %xmm2 |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] |
| ; CHECK-NEXT: movd %esi, %xmm4 |
| ; CHECK-NEXT: movd %edi, %xmm1 |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3] |
| ; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] |
| ; CHECK-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm3[0] |
| ; CHECK-NEXT: movd {{.*#+}} xmm4 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: pinsrw $1, {{[0-9]+}}(%rsp), %xmm4 |
| ; CHECK-NEXT: pinsrw $2, {{[0-9]+}}(%rsp), %xmm4 |
| ; CHECK-NEXT: pinsrw $3, {{[0-9]+}}(%rsp), %xmm4 |
| ; CHECK-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: pinsrw $1, {{[0-9]+}}(%rsp), %xmm2 |
| ; CHECK-NEXT: pinsrw $2, {{[0-9]+}}(%rsp), %xmm2 |
| ; CHECK-NEXT: pinsrw $3, {{[0-9]+}}(%rsp), %xmm2 |
| ; CHECK-NEXT: movdqa %xmm1, %xmm3 |
| ; CHECK-NEXT: pmulhuw %xmm0, %xmm3 |
| ; CHECK-NEXT: pmullw %xmm0, %xmm1 |
| ; CHECK-NEXT: movdqa %xmm1, %xmm0 |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm5 = xmm1[1,2,3,3] |
| ; CHECK-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] |
| ; CHECK-NEXT: pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,4,6,6,7] |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm6 = xmm3[2,3,2,3] |
| ; CHECK-NEXT: movdqa %xmm2, %xmm7 |
| ; CHECK-NEXT: pmulhuw %xmm4, %xmm7 |
| ; CHECK-NEXT: pshuflw {{.*#+}} xmm3 = xmm7[0,0,2,1,4,5,6,7] |
| ; CHECK-NEXT: punpcklqdq {{.*#+}} xmm6 = xmm6[0],xmm3[0] |
| ; CHECK-NEXT: movdqa {{.*#+}} xmm3 = [65535,0,65535,0,65535,0,65535,0] |
| ; CHECK-NEXT: punpckhwd {{.*#+}} xmm5 = xmm5[4,4,5,5,6,6,7,7] |
| ; CHECK-NEXT: pmullw %xmm4, %xmm2 |
| ; CHECK-NEXT: pshuflw {{.*#+}} xmm4 = xmm2[0,1,1,3,4,5,6,7] |
| ; CHECK-NEXT: punpcklqdq {{.*#+}} xmm5 = xmm5[0],xmm4[0] |
| ; CHECK-NEXT: pand %xmm3, %xmm5 |
| ; CHECK-NEXT: pandn %xmm6, %xmm3 |
| ; CHECK-NEXT: por %xmm5, %xmm3 |
| ; CHECK-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm7[0],xmm2[1],xmm7[1],xmm2[2],xmm7[2],xmm2[3],xmm7[3] |
| ; CHECK-NEXT: movdqa %xmm3, %xmm4 |
| ; CHECK-NEXT: shufps {{.*#+}} xmm4 = xmm4[1,1],xmm1[1,1] |
| ; CHECK-NEXT: movdqa %xmm0, %xmm5 |
| ; CHECK-NEXT: shufps {{.*#+}} xmm5 = xmm5[1,3],xmm4[2,0] |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm4 = xmm3[3,3,3,3] |
| ; CHECK-NEXT: pshufd {{.*#+}} xmm6 = xmm2[3,3,3,3] |
| ; CHECK-NEXT: punpckldq {{.*#+}} xmm4 = xmm4[0],xmm6[0],xmm4[1],xmm6[1] |
| ; CHECK-NEXT: movdqa %xmm3, %xmm6 |
| ; CHECK-NEXT: punpcklqdq {{.*#+}} xmm6 = xmm6[0],xmm1[0] |
| ; CHECK-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm6[2,0] |
| ; CHECK-NEXT: paddd %xmm5, %xmm0 |
| ; CHECK-NEXT: punpckhdq {{.*#+}} xmm3 = xmm3[2],xmm2[2],xmm3[3],xmm2[3] |
| ; CHECK-NEXT: paddd %xmm4, %xmm3 |
| ; CHECK-NEXT: movdqa %xmm0, %xmm1 |
| ; CHECK-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3],xmm3[1,3] |
| ; CHECK-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm3[0,3] |
| ; CHECK-NEXT: paddd %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| entry: |
| %a32 = zext <12 x i16> %a to <12 x i32> |
| %b32 = zext <12 x i16> %b to <12 x i32> |
| %prod12 = mul nuw <12 x i32> %a32, %b32 |
| %odd12 = shufflevector <12 x i32> %prod12, <12 x i32> undef, <6 x i32> <i32 |
| 1, i32 3, i32 5, i32 7, i32 9, i32 11> |
| %even12 = shufflevector <12 x i32> %prod12, <12 x i32> undef, <6 x i32> <i32 |
| 0, i32 2, i32 4, i32 6, i32 8, i32 10> |
| %prod6 = add <6 x i32> %odd12, %even12 |
| %odd6 = shufflevector <6 x i32> %prod6, <6 x i32> undef, <3 x i32> <i32 1, |
| i32 3, i32 5> |
| %even6 = shufflevector <6 x i32> %prod6, <6 x i32> undef, <3 x i32> <i32 0, |
| i32 2, i32 4> |
| %result = add <3 x i32> %odd6, %even6 |
| ret <3 x i32> %result |
| } |