/* { dg-do run } */ | |
/* { dg-additional-options "-ffast-math" } */ | |
static const float A[10] = {1}; | |
float | |
foo(float *f, int n) | |
{ | |
int i, j; | |
float a = 0, b = 0; | |
for (i = n/2; i < n; i++) | |
a += f[i]*.1f; | |
for (i = n/2, j = 0; i < n; i++, j++) | |
b += f[i]*A[j]+a*A[j]; | |
return b; | |
} | |
int main() | |
{ | |
float a[21] = {0}; | |
return foo(a+1, 20) + foo(a, 20); | |
} |