llvm/test/CodeGen/X86/pr50709.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s

define <6 x i32> @foo(<6 x i16> %x, <6 x i16> %y) {
; CHECK-LABEL: foo:
; CHECK:       # %bb.0:
; CHECK-NEXT:    movq %rdi, %rax
; CHECK-NEXT:    movdqa %xmm0, %xmm2
; CHECK-NEXT:    pmulhuw %xmm1, %xmm2
; CHECK-NEXT:    pmullw %xmm1, %xmm0
; CHECK-NEXT:    movdqa %xmm0, %xmm1
; CHECK-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3]
; CHECK-NEXT:    pslldq {{.*#+}} xmm2 = zero,zero,xmm2[0,1,2,3,4,5,6,7,8,9,10,11,12,13]
; CHECK-NEXT:    pslldq {{.*#+}} xmm0 = zero,zero,xmm0[0,1,2,3,4,5,6,7,8,9,10,11,12,13]
; CHECK-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7]
; CHECK-NEXT:    movdqa %xmm1, %xmm2
; CHECK-NEXT:    movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1]
; CHECK-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,0]
; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,2,2,3]
; CHECK-NEXT:    movq %xmm0, 16(%rdi)
; CHECK-NEXT:    movaps %xmm1, (%rdi)
; CHECK-NEXT:    retq
  %a = zext <6 x i16> %x to <6 x i32>
  %b = zext <6 x i16> %y to <6 x i32>
  %c = mul <6 x i32> %a, %b
  ret <6 x i32> %c
}