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1; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
2
3; CHECK: vpermilps
4define <8 x float> @funcA(<8 x float> %a) nounwind uwtable readnone ssp {
5entry:
6  %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 1, i32 5, i32 6, i32 7, i32 5>
7  ret <8 x float> %shuffle
8}
9
10; CHECK: vpermilpd
11define <4 x double> @funcB(<4 x double> %a) nounwind uwtable readnone ssp {
12entry:
13  %shuffle = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3>
14  ret <4 x double> %shuffle
15}
16
17; CHECK: vpermilps
18define <8 x i32> @funcC(<8 x i32> %a) nounwind uwtable readnone ssp {
19entry:
20  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 1, i32 5, i32 6, i32 7, i32 5>
21  ret <8 x i32> %shuffle
22}
23
24; CHECK: vpermilpd
25define <4 x i64> @funcD(<4 x i64> %a) nounwind uwtable readnone ssp {
26entry:
27  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3>
28  ret <4 x i64> %shuffle
29}
30
31; CHECK: vpermilpd
32define <4 x i64> @funcQ(<4 x i64>* %a) nounwind uwtable readnone ssp {
33entry:
34  %a2 = load <4 x i64>* %a
35  %shuffle = shufflevector <4 x i64> %a2, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3>
36  ret <4 x i64> %shuffle
37}
38
39; vpermil should match masks like this: <u,3,1,2,4,u,5,6>. Check that the
40; target specific mask was correctly generated.
41; CHECK: vpermilps $-100
42define <8 x float> @funcE(<8 x float> %a) nounwind uwtable readnone ssp {
43entry:
44  %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 8, i32 3, i32 1, i32 2, i32 4, i32 8, i32 5, i32 6>
45  ret <8 x float> %shuffle
46}
47
48; CHECK: palignr $8
49; CHECK: palignr $8
50define <8 x float> @funcF(<8 x float> %a) nounwind uwtable readnone ssp {
51entry:
52  %shuffle = shufflevector <8 x float> %a, <8 x float> zeroinitializer, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9>
53  ret <8 x float> %shuffle
54}
55