gcc/testsuite/gcc.c-torture/execute/20041212-1.c


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/* A function pointer compared with a void pointer should not be canonicalized.
   See PR middle-end/17564.  */
void *f (void) __attribute__ ((__noinline__));
void *
f (void)
{
  return f;
}
int
main (void)
{
  if (f () != f)
    abort ();
  exit (0);
}