gcc/testsuite/gcc.dg/pr69167.c

   1 /* PR tree-optimization/69167 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2" } */
   4
   5 int sigsetjmp (char *);
   6 void foo ();
   7 void bar (void (*) (int *));
   8 extern char t[];
   9
  10 void
  11 baz (int *x)
  12 {
  13   int *a = x;
  14   foo ();
  15   x = 0;
  16   if (sigsetjmp (t))
  17     while (1)
  18       bar (a ? baz : 0);
  19   if (x)
  20     foo ();
  21 }