gcc/testsuite/gcc.dg/pr44539.c

   1 /* PR tree-optimization/44539 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-ftracer -freorder-blocks -O2" } */
   4
   5 void bar (int file);
   6 extern int baz (void);
   7
   8 void noret1 ()
   9 {
  10   bar (0);
  11   __builtin_exit (0);
  12 }
  13
  14 void noret2 ()
  15 {
  16   __builtin_exit (0);
  17 }
  18
  19 void bar (int i)
  20 {
  21   if (baz ())
  22     noret1 (i);
  23 }
  24
  25 void foo (int i)
  26 {
  27   if (~i) bar (i);
  28   i ? noret1 () : noret2 ();
  29 }