1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-isolate-paths" } */
3 
4 extern int oof ();
5 extern int x;
6 _Bool
gcd_of_steps_may_divide_p()7 gcd_of_steps_may_divide_p ()
8 {
9   long cd = 0, val;
10   if (x)
11     cd = oof ();
12   return val % cd == 0;
13 }
14 /* { dg-final { scan-tree-dump-times "__builtin_trap" 1 "isolate-paths"} } */
15 
16