https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90187
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Simplified testcase:
double a[64];
double *foo (void);
void
bar (int x, const double *y)
{
int i;
for (i = 0; i < x; i++)
if (y[i] < a[i])
a[i] = y[i];
}
