1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=knl | FileCheck %s
3
4define void @f_f(<16 x double>* %ptr) {
5; CHECK-LABEL: f_f:
6; CHECK:       # %bb.0:
7; CHECK-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
8; CHECK-NEXT:    vmovdqa %xmm0, (%rax)
9  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
10  %load_mask8.i.i.i = load <16 x i8>, <16 x i8>* undef
11  %v.i.i.i.i = load <16 x double>, <16 x double>* %ptr
12  %mask_vec_i1.i.i.i51.i.i = icmp ne <16 x i8> %load_mask8.i.i.i, zeroinitializer
13  %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
14  store <16 x double> %v1.i.i.i.i, <16 x double>* %ptr
15  unreachable
16}
17