test/CodeGen/X86/pr34139.ll

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

define void @f_f(<16 x double>* %ptr) {
; CHECK-LABEL: f_f:
; CHECK:       # BB#0:
; CHECK-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
; CHECK-NEXT:    vmovdqa %xmm0, (%rax)
; CHECK-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0
; CHECK-NEXT:    vmovapd (%rdi), %zmm1
; CHECK-NEXT:    vmovapd 64(%rdi), %zmm2
; CHECK-NEXT:    vptestmq %zmm0, %zmm0, %k1
; CHECK-NEXT:    vmovapd %zmm0, %zmm1 {%k1}
; CHECK-NEXT:    vmovapd %zmm0, %zmm2 {%k1}
; CHECK-NEXT:    vmovapd %zmm2, 64(%rdi)
; CHECK-NEXT:    vmovapd %zmm1, (%rdi)
  store <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <16 x i8>* undef
  %load_mask8.i.i.i = load <16 x i8>, <16 x i8>* undef
  %v.i.i.i.i = load <16 x double>, <16 x double>* %ptr
  %mask_vec_i1.i.i.i51.i.i = icmp ne <16 x i8> %load_mask8.i.i.i, zeroinitializer
  %v1.i.i.i.i = select <16 x i1> %mask_vec_i1.i.i.i51.i.i, <16 x double> undef, <16 x double> %v.i.i.i.i
  store <16 x double> %v1.i.i.i.i, <16 x double>* %ptr
  unreachable
}