1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s 3 4define <6 x i32> @foo(<6 x i16> %x, <6 x i16> %y) { 5; CHECK-LABEL: foo: 6; CHECK: # %bb.0: 7; CHECK-NEXT: movq %rdi, %rax 8; CHECK-NEXT: movdqa %xmm0, %xmm2 9; CHECK-NEXT: pmulhuw %xmm1, %xmm2 10; CHECK-NEXT: pmullw %xmm1, %xmm0 11; CHECK-NEXT: movdqa %xmm0, %xmm1 12; CHECK-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] 13; CHECK-NEXT: pslldq {{.*#+}} xmm2 = zero,zero,xmm2[0,1,2,3,4,5,6,7,8,9,10,11,12,13] 14; CHECK-NEXT: pslldq {{.*#+}} xmm0 = zero,zero,xmm0[0,1,2,3,4,5,6,7,8,9,10,11,12,13] 15; CHECK-NEXT: punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] 16; CHECK-NEXT: movdqa %xmm1, %xmm2 17; CHECK-NEXT: movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1] 18; CHECK-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,0] 19; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,2,2,3] 20; CHECK-NEXT: movq %xmm0, 16(%rdi) 21; CHECK-NEXT: movaps %xmm1, (%rdi) 22; CHECK-NEXT: retq 23 %a = zext <6 x i16> %x to <6 x i32> 24 %b = zext <6 x i16> %y to <6 x i32> 25 %c = mul <6 x i32> %a, %b 26 ret <6 x i32> %c 27} 28