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1; RUN: llc -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -o - < %s | FileCheck %s
2
3;CHECK-LABEL: wideloads:
4;CHECK: vmovaps
5;CHECK: vinsertf128
6;CHECK: vmovaps
7;CHECK-NOT: vinsertf128
8;CHECK: ret
9
10define void @wideloads(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp {
11  %v0 = load <8 x float>, <8 x float>* %a, align 16  ; <---- unaligned!
12  %v1 = load <8 x float>, <8 x float>* %b, align 32  ; <---- aligned!
13  %m0 = fcmp olt <8 x float> %v1, %v0
14  %v2 = load <8 x float>, <8 x float>* %c, align 32  ; <---- aligned!
15  %m1 = fcmp olt <8 x float> %v2, %v0
16  %mand = and <8 x i1> %m1, %m0
17  %r = zext <8 x i1> %mand to <8 x i32>
18  store <8 x i32> %r, <8 x i32>* undef, align 32
19  ret void
20}
21
22; CHECK: widestores
23; loads:
24; CHECK: vmovaps
25; CHECK: vmovaps
26; stores:
27; CHECK: vmovaps
28; CHECK: vextractf128
29; CHECK: vmovaps
30;CHECK: ret
31
32define void @widestores(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp {
33  %v0 = load <8 x float>, <8 x float>* %a, align 32
34  %v1 = load <8 x float>, <8 x float>* %b, align 32
35  store <8 x float> %v0, <8 x float>* %b, align 32 ; <--- aligned
36  store <8 x float> %v1, <8 x float>* %a, align 16 ; <--- unaligned
37  ret void
38}
39
40