Subversion Repositories openrisc

/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-optimized" } */
 
extern void link_error (void);
 
/* tests to check if cprop works when using non-return functions   */
 
extern int not_returning (int) __attribute__ ((noreturn));
 
int b;
int test7 (int a)
{
  b = 7;
  if (a)
    {
      not_returning (a);
    }
  if (b != 7)
    link_error ();
  return b;
}
 
 
/* There should be not link_error calls, if there is any the
   optimization has failed */
/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */
/* { dg-final { cleanup-tree-dump "optimized" } } */