1 /* PR opt/10011 */ 2 /* This is link test for builtin_constant_p simplification + DCE. */ 3 4 extern void link_error(void); usb_hub_port_wait_reset(unsigned int delay)5static void usb_hub_port_wait_reset(unsigned int delay) 6 { 7 int delay_time; 8 for (delay_time = 0; delay_time < 500; delay_time += delay) { 9 if (__builtin_constant_p(delay)) 10 link_error(); 11 } 12 } 13 main()14int main() { return 0; } 15