1 | // RUN: %clang_cc1 -ffreestanding -triple i386-apple-darwin9 -O1 -target-cpu corei7 -debug-info-kind=limited -emit-llvm %s -o - | FileCheck %s |
2 | typedef short __v4hi __attribute__ ((__vector_size__ (8))); |
3 | |
4 | void test1() { |
5 | __v4hi A = (__v4hi)0LL; |
6 | } |
7 | |
8 | __v4hi x = {1,2,3}; |
9 | __v4hi y = {1,2,3,4}; |
10 | |
11 | typedef int vty __attribute((vector_size(16))); |
12 | int test2() { vty b; return b[2LL]; } |
13 | |
14 | // PR4339 |
15 | typedef float vec4 __attribute__((vector_size(16))); |
16 | |
17 | void test3 ( vec4* a, char b, float c ) { |
18 | (*a)[b] = c; |
19 | } |
20 | |
21 | |
22 | |
23 | |
24 | #include <mmintrin.h> |
25 | |
26 | int test4(int argc, char *argv[]) { |
27 | int array[16] = { 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 }; |
28 | __m64 *p = (__m64 *)array; |
29 | |
30 | __m64 accum = _mm_setzero_si64(); |
31 | |
32 | for (int i=0; i<8; ++i) |
33 | accum = _mm_add_pi32(p[i], accum); |
34 | |
35 | __m64 accum2 = _mm_unpackhi_pi32(accum, accum); |
36 | accum = _mm_add_pi32(accum, accum2); |
37 | |
38 | int result = _mm_cvtsi64_si32(accum); |
39 | _mm_empty(); |
40 | |
41 | return result; |
42 | } |
43 | |
44 | #include <smmintrin.h> |
45 | |
46 | unsigned long test_epi8(__m128i x) { return _mm_extract_epi8(x, 4); } |
47 | // CHECK: @test_epi8 |
48 | // CHECK: extractelement <16 x i8> {{.*}}, {{i32|i64}} 4 |
49 | // CHECK: zext i8 {{.*}} to i32 |
50 | |
51 | unsigned long test_epi16(__m128i x) { return _mm_extract_epi16(x, 3); } |
52 | |
53 | // CHECK: @test_epi16 |
54 | // CHECK: extractelement <8 x i16> {{.*}}, {{i32|i64}} 3 |
55 | // CHECK: zext i16 {{.*}} to i32 |
56 | |
57 | void extractinttypes() { |
58 | extern int check_extract_result_int; |
59 | extern __typeof(_mm_extract_epi8(_mm_setzero_si128(), 3)) check_result_int; |
60 | extern __typeof(_mm_extract_epi16(_mm_setzero_si128(), 3)) check_result_int; |
61 | extern __typeof(_mm_extract_epi32(_mm_setzero_si128(), 3)) check_result_int; |
62 | } |
63 | |
64 | // Test some logic around our lax vector comparison rules with integers. |
65 | |
66 | typedef int vec_int1 __attribute__((vector_size(4))); |
67 | vec_int1 lax_vector_compare1(int x, vec_int1 y) { |
68 | y = x == y; |
69 | return y; |
70 | } |
71 | |
72 | // CHECK: define i32 @lax_vector_compare1(i32 {{.*}}, i32 {{.*}}) |
73 | // CHECK: icmp eq i32 |
74 | |
75 | typedef int vec_int2 __attribute__((vector_size(8))); |
76 | vec_int2 lax_vector_compare2(long long x, vec_int2 y) { |
77 | y = x == y; |
78 | return y; |
79 | } |
80 | |
81 | // CHECK: define void @lax_vector_compare2(<2 x i32>* {{.*sret.*}}, i64 {{.*}}, i64 {{.*}}) |
82 | // CHECK: icmp eq <2 x i32> |
83 | |