// { dg-do run }
// { dg-options "-fexceptions -O9" }
int promote_mode (int mode, int *punsignedp)
{
int unsignedp = *punsignedp;
*punsignedp = unsignedp;
return mode;
}
int main() {
int i;
i = promote_mode (42, &i);
return i != 42;