1/* { dg-do run } */ 2/* { dg-require-effective-target sse4a } */ 3/* { dg-options "-O2 -msse4a" } */ 4 5#include "sse4a-check.h" 6 7#include <ammintrin.h> 8 9static void 10sse4a_test_movntss (float *out, float *in) 11{ 12 __m128 in_v4sf = _mm_load_ss (in); 13 _mm_stream_ss (out, in_v4sf); 14} 15 16static int 17chk_ss (float *v1, float *v2) 18{ 19 int n_fails = 0; 20 if (v1[0] != v2[0]) 21 n_fails += 1; 22 return n_fails; 23} 24 25float vals[10] = 26 { 27 100.0, 200.0, 300.0, 400.0, 5.0, 28 -1.0, .345, -21.5, 9.32, 8.41 29 }; 30 31static void 32sse4a_test (void) 33{ 34 int i; 35 int fail = 0; 36 float *out; 37 38 out = (float *) malloc (sizeof (float)); 39 for (i = 0; i < 10; i += 1) 40 { 41 sse4a_test_movntss (out, &vals[i]); 42 43 fail += chk_ss (out, &vals[i]); 44 } 45 46 if (fail != 0) 47 abort (); 48} 49