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" } } */