view gcc/testsuite/gcc.dg/pr15785-1.c @ 158:494b0b89df80 default tip

...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do link } */

extern void link_error ();

void a (int x) {
	if (~ (~x) - x)
		link_error ();
}
void b (int x) {
	if (- (-x) - x)
		link_error ();
}

void c (int x) {
	if (!(- (~x) - x))
		link_error ();
}

void d (int x) {
	if (!(~ (-x) - x))
		link_error ();
}

void e (int x) {
	if (x + ~(x - 1))
		link_error ();
}

void f (int x) {
	if (x + ~(x + (-1)))
		link_error ();
}

int main (int argc, char *argv[]) {
	a(argc);
	b(argc);
	c(argc);
	d(argc);
	e(argc);
	f(argc);
	return 0;
}