1 /* { dg-do compile } */
2 /* { dg-options "-fdump-tree-cfg" } */
3 
4 void *alloca (__SIZE_TYPE__);
5 void link_error ();
6 
main(int argc,char * argv[])7 int main (int argc, char *argv[]) {
8 	char *foo;
9 	if ((foo = alloca(argc)) == 0)
10 	  link_error ();
11 	return 0;
12 }
13 /* { dg-final { scan-tree-dump-times "link_error" 0 "cfg" } } */
14 /* { dg-final { cleanup-tree-dump "cfg" } } */
15