1// RUN: %clang_cc1 -O3 -ffreestanding -triple x86_64-apple-macosx10.8.0 -target-feature +sse4.1 -emit-llvm %s -o - | FileCheck %s
2
3#include <emmintrin.h>
4
5// Byte-shifts look reversed due to xmm register layout
6__m128 test_mm_slli_si128(__m128 a) {
7  // CHECK-LABEL: @test_mm_slli_si128
8  // CHECK: shufflevector <16 x i8> <{{.*}}, i8 0, i8 0, i8 0, i8 0, i8 0>, <16 x i8> {{.*}}, <16 x i32> <i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26>
9  return _mm_slli_si128(a, 5);
10}
11
12__m128 test_mm_slli_si128_0(__m128 a) {
13  // CHECK-LABEL: @test_mm_slli_si128_0
14  // CHECK-NOT: shufflevector
15  return _mm_slli_si128(a, 0);
16}
17
18__m128 test_mm_slli_si128_16(__m128 a) {
19  // CHECK-LABEL: @test_mm_slli_si128_16
20  // CHECK-NOT: shufflevector
21  return _mm_slli_si128(a, 16);
22}
23
24__m128 test_mm_srli_si128(__m128 a) {
25  // CHECK-LABEL: @test_mm_srli_si128
26  // CHECK: shufflevector <16 x i8> {{.*}}, <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, {{.*}}>, <16 x i32> <i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20>
27  return _mm_srli_si128(a, 5);
28}
29
30__m128 test_mm_srli_si128_0(__m128 a) {
31  // CHECK-LABEL: @test_mm_srli_si128_0
32  // CHECK-NOT: shufflevector
33  return _mm_srli_si128(a, 0);
34}
35
36__m128 test_mm_srli_si128_16(__m128 a) {
37  // CHECK-LABEL: @test_mm_srli_si128_16
38  // CHECK-NOT: shufflevector
39  return _mm_srli_si128(a, 16);
40}
41