gcc/testsuite/gcc.dg/tree-ssa/20030825-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-optimized" } */
   3
   4 void bla(void);
   5
   6 void
   7 foo(int c, int d)
   8 {
   9   goto skip;
  10
  11 ebef:
  12   goto xxx;
  13
  14 skip:
  15
  16   if (c)
  17     {
  18 xxx:;
  19     if (!c)
  20       bla ();
  21     }
  22
  23   if (d)
  24     goto ebef;
  25 }
  26
  27 /* Bla should not be optimized away.  */
  28 /* { dg-final { scan-tree-dump-times "bla" 1 "optimized"} } */
  29 /* { dg-final { cleanup-tree-dump "optimized" } } */