1// RUN: %clang_cc1 %s -O3 -triple=x86_64-apple-darwin -target-feature +avx -emit-llvm -o - | FileCheck %s
2
3// Don't include mm_malloc.h, it's system specific.
4#define __MM_MALLOC_H
5
6#include <immintrin.h>
7
8//
9// Test LLVM IR codegen of shuffle instructions
10//
11
12__m256 x(__m256 a, __m256 b) {
13  // Check if the mask is correct
14  // CHECK: shufflevector{{.*}}<i32 3, i32 2, i32 8, i32 11, i32 7, i32 6, i32 12, i32 15>
15  return _mm256_shuffle_ps(a, b, 203);
16}
17
18__m128d test_mm_permute_pd(__m128d a) {
19  // Check if the mask is correct
20  // CHECK: shufflevector{{.*}}<i32 1, i32 0>
21  return _mm_permute_pd(a, 1);
22}
23
24__m256d test_mm256_permute_pd(__m256d a) {
25  // Check if the mask is correct
26  // CHECK: shufflevector{{.*}}<i32 1, i32 0, i32 3, i32 2>
27  return _mm256_permute_pd(a, 5);
28}
29
30__m128 test_mm_permute_ps(__m128 a) {
31  // Check if the mask is correct
32  // CHECK: shufflevector{{.*}}<i32 3, i32 2, i32 1, i32 0>
33  return _mm_permute_ps(a, 0x1b);
34}
35
36// Test case for PR12401
37__m128 test_mm_permute_ps2(__m128 a) {
38  // Check if the mask is correct
39  // CHECK: shufflevector{{.*}}<i32 2, i32 1, i32 2, i32 3>
40  return _mm_permute_ps(a, 0xe6);
41}
42
43__m256 test_mm256_permute_ps(__m256 a) {
44  // Check if the mask is correct
45  // CHECK: shufflevector{{.*}}<i32 3, i32 2, i32 1, i32 0, i32 7, i32 6, i32 5, i32 4>
46  return _mm256_permute_ps(a, 0x1b);
47}
48
49__m256d test_mm256_permute2f128_pd(__m256d a, __m256d b) {
50  // Check if the mask is correct
51  // CHECK: @llvm.x86.avx.vperm2f128.pd.256
52  return _mm256_permute2f128_pd(a, b, 0x31);
53}
54
55__m256 test_mm256_permute2f128_ps(__m256 a, __m256 b) {
56  // Check if the mask is correct
57  // CHECK: @llvm.x86.avx.vperm2f128.ps.256
58  return _mm256_permute2f128_ps(a, b, 0x13);
59}
60
61__m256i test_mm256_permute2f128_si256(__m256i a, __m256i b) {
62  // Check if the mask is correct
63  // CHECK: @llvm.x86.avx.vperm2f128.si.256
64  return _mm256_permute2f128_si256(a, b, 0x20);
65}
66