1// RUN: %clang_cc1 -triple i386-apple-darwin9 -O1 -target-cpu core2 -debug-info-kind=limited -emit-llvm %s -o - | FileCheck %s 2typedef short __v4hi __attribute__ ((__vector_size__ (8))); 3 4void test1() { 5 __v4hi A = (__v4hi)0LL; 6} 7 8__v4hi x = {1,2,3}; 9__v4hi y = {1,2,3,4}; 10 11typedef int vty __attribute((vector_size(16))); 12int test2() { vty b; return b[2LL]; } 13 14// PR4339 15typedef float vec4 __attribute__((vector_size(16))); 16 17void test3 ( vec4* a, char b, float c ) { 18 (*a)[b] = c; 19} 20 21 22 23// Don't include mm_malloc.h, it's system specific. 24#define __MM_MALLOC_H 25 26#include <mmintrin.h> 27 28int test4(int argc, char *argv[]) { 29 int array[16] = { 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 }; 30 __m64 *p = (__m64 *)array; 31 32 __m64 accum = _mm_setzero_si64(); 33 34 for (int i=0; i<8; ++i) 35 accum = _mm_add_pi32(p[i], accum); 36 37 __m64 accum2 = _mm_unpackhi_pi32(accum, accum); 38 accum = _mm_add_pi32(accum, accum2); 39 40 int result = _mm_cvtsi64_si32(accum); 41 _mm_empty(); 42 43 return result; 44} 45 46#include <smmintrin.h> 47 48unsigned long test_epi8(__m128i x) { return _mm_extract_epi8(x, 4); } 49// CHECK: @test_epi8 50// CHECK: extractelement <16 x i8> {{.*}}, i32 4 51// CHECK: zext i8 {{.*}} to i32 52 53unsigned long test_epi16(__m128i x) { return _mm_extract_epi16(x, 3); } 54 55// CHECK: @test_epi16 56// CHECK: extractelement <8 x i16> {{.*}}, i32 3 57// CHECK: zext i16 {{.*}} to i32 58 59void extractinttypes() { 60 extern int check_extract_result_int; 61 extern __typeof(_mm_extract_epi8(_mm_setzero_si128(), 3)) check_result_int; 62 extern __typeof(_mm_extract_epi16(_mm_setzero_si128(), 3)) check_result_int; 63 extern __typeof(_mm_extract_epi32(_mm_setzero_si128(), 3)) check_result_int; 64} 65 66// Test some logic around our lax vector comparison rules with integers. 67 68typedef int vec_int1 __attribute__((vector_size(4))); 69vec_int1 lax_vector_compare1(int x, vec_int1 y) { 70 y = x == y; 71 return y; 72} 73 74// CHECK: define i32 @lax_vector_compare1(i32 {{.*}}, i32 {{.*}}) 75// CHECK: icmp eq <1 x i32> 76 77typedef int vec_int2 __attribute__((vector_size(8))); 78vec_int2 lax_vector_compare2(long long x, vec_int2 y) { 79 y = x == y; 80 return y; 81} 82 83// CHECK: define void @lax_vector_compare2(<2 x i32>* {{.*sret.*}}, i64 {{.*}}, i64 {{.*}}) 84// CHECK: icmp eq <2 x i32> 85