1 /* { dg-do run } */ 2 /* { dg-options "-O2 -msse2" } */ 3 /* { dg-require-effective-target sse2 } */ 4 5 #ifndef CHECK_H 6 #define CHECK_H "sse2-check.h" 7 #endif 8 9 #ifndef TEST 10 #define TEST sse2_test 11 #endif 12 13 #include CHECK_H 14 15 #include <emmintrin.h> 16 #include <math.h> 17 18 static __m128d 19 __attribute__((noinline, unused)) test(__m128d s1)20test (__m128d s1) 21 { 22 return _mm_sqrt_pd (s1); 23 } 24 25 static void TEST(void)26TEST (void) 27 { 28 union128d u, s1; 29 double e[2]; 30 int i; 31 32 s1.x = _mm_set_pd (2134.3343,1234.635654); 33 u.x = test (s1.x); 34 35 for (i = 0; i < 2; i++) 36 { 37 __m128d tmp = _mm_load_sd (&s1.a[i]); 38 tmp = _mm_sqrt_sd (tmp, tmp); 39 _mm_store_sd (&e[i], tmp); 40 } 41 42 if (check_union128d (u, e)) 43 abort (); 44 } 45