blob: cc6bbc9e08a4ca0a46a34c40805694692f7cf5a9 [file] [log] [blame]
/* PR middle-end/40669 */
/* { dg-do compile } */
/* { dg-options "-O2 -ffast-math" } */
double _Complex
test (int d, int t, double *x, double *y, double *z, int n,
double _Complex (*fnp) (double))
{
int m = n / 2;
double min = y[t], max = z[t], med = x[m * d + t];
double _Complex result = 0.0;
if (n == 0)
return 0.0;
if (min > med)
result += test (d, (t + 1) % d, x + (m + 1) * d, y, z, n - m - 1, fnp);
else if (max < med)
result += test (d, (t + 1) % d, x, y, z, m, fnp);
else
{
result += fnp (y[0] + x[m]);
result += test (d, (t + 1) % d, x + (m + 1) * d, y, z, n - m - 1, fnp);
}
return result;
}