gcc/testsuite/gcc.dg/Wunreachable-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -Wunreachable-code" } */
   3
   4 extern int foo (const char *);
   5 extern void baz (void);
   6 const char *a[] = { "one", "two" };
   7
   8 void bar (void)
   9 {
  10   int i;
  11
  12   for (i = 0; i < 2; i++)
  13     if (! foo (a[i]))
  14       return;
  15
  16   baz ();       /* { dg-bogus "will never be executed" } */
  17   baz ();
  18   baz ();
  19 }