1  /* PR tree-optimization/46165 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O -fno-tree-ccp -fno-tree-copy-prop -fno-tree-dce" } */
       4  
       5  extern void foo (void) __attribute__((noreturn));
       6  void
       7  g (void)
       8  {
       9    void (*f) (void) = foo;
      10    f ();
      11  }