1 /* { dg-do run } */ 2 /* { dg-require-effective-target sse4 } */ 3 /* { dg-options "-O2 -msse4.1" } */ 4 5 #ifndef CHECK_H 6 #define CHECK_H "sse4_1-check.h" 7 #endif 8 9 #ifndef TEST 10 #define TEST sse4_1_test 11 #endif 12 13 #include CHECK_H 14 15 #include <smmintrin.h> 16 #include <string.h> 17 18 #define NUM 20 19 20 static void init_movntdqa(int * src)21init_movntdqa (int *src) 22 { 23 int i, j, sign = 1; 24 25 for (i = 0; i < NUM; i++) 26 for (j = 0; j < 4; j++) 27 { 28 src[i * 4 + j] = j * i * i * sign; 29 sign = -sign; 30 } 31 } 32 33 static void TEST(void)34TEST (void) 35 { 36 union 37 { 38 __m128i x[NUM]; 39 int i[NUM * 4]; 40 } dst, src; 41 int i; 42 43 init_movntdqa (src.i); 44 45 for (i = 0; i < NUM; i++) 46 dst.x[i] = _mm_stream_load_si128 (&src.x[i]); 47 48 for (i = 0; i < NUM; i++) 49 if (memcmp (&dst.x[i], &src.x[i], sizeof(src.x[i]))) 50 abort (); 51 } 52