gcc/testsuite/gcc.dg/ipa/pr81696.c

   1 /* { dg-options "-O2 -fdump-ipa-icf-details"  } */
   2 /* { dg-require-effective-target nonlocal_goto } */
   3
   4 int
   5 main (int argc, char **argv)
   6 {
   7   __label__ lab4, lab5, lab6;
   8
   9   void foo (void) { goto lab4; }
  10   void foo2 (void) { goto lab4; }
  11   void bar (void) { goto lab5; }
  12   void baz (void) { goto lab6; }
  13
  14   if (argc)
  15     foo ();
  16   else
  17     foo2 ();
  18
  19  lab4:;
  20   bar ();
  21  lab5:;
  22   baz ();
  23  lab6:;
  24   return 0;
  25 }
  26
  27 /* { dg-final { scan-ipa-dump "Equal symbols: 1" "icf"  } } */