1/* { dg-do run } */ 2/* { dg-options "-O2 -ffast-math -ftree-vectorize -msse -mfpmath=sse -mrecip" } */ 3/* { dg-require-effective-target sse } */ 4 5#ifndef CHECK_H 6#define CHECK_H "sse-check.h" 7#endif 8 9#ifndef TEST 10#define TEST sse_test 11#endif 12 13#include CHECK_H 14 15extern float sqrtf (float); 16extern float fabsf (float); 17 18#define N 8 19 20float a[N] = { 0.f, 18.f, 108.f, 324.f, 720.f, 1944.f, 3087.f, 5832.f }; 21float b[N] = { 1.f, 2.f, 3.f, 4.f, 5.f, 6.f, 7.f, 8.f }; 22float r[N]; 23 24float rc[N] = { 0.f, 3.f, 6.f, 9.f, 12.f, 18.f, 21.f, 27.f }; 25 26static void 27TEST (void) 28{ 29 int i; 30 31 for (i = 0; i < N; i++) 32 { 33 r[i] = sqrtf (a[i] / b[i]); 34 } 35 36 /* check results: */ 37 for (i = 0; i < N; i++) 38 { 39 if (fabsf (r[i] - rc[i]) > 0.0001) 40 abort(); 41 } 42} 43