1/* { dg-do run } */ 2/* { dg-options "-O2 -ftree-vectorize -msse" } */ 3/* { dg-require-effective-target sse } */ 4 5#include "sse-check.h" 6 7extern float copysignf (float, float); 8 9#define N 16 10 11float a[N] = {-0.1f,-3.2f,-6.3f,-9.4f,-12.5f,-15.6f,-18.7f,-21.8f,24.9f,27.1f,30.2f,33.3f,36.4f,39.5f,42.6f,45.7f}; 12float b[N] = {-1.2f,3.4f,-5.6f,7.8f,-9.0f,1.0f,-2.0f,3.0f,-4.0f,-5.0f,6.0f,7.0f,-8.0f,-9.0f,10.0f,11.0f}; 13float r[N]; 14 15static void 16sse_test (void) 17{ 18 int i; 19 20 for (i = 0; i < N; i++) 21 r[i] = copysignf (a[i], b[i]); 22 23 /* check results: */ 24 for (i = 0; i < N; i++) 25 if (r[i] != copysignf (a[i], b[i])) 26 abort (); 27} 28 29