gcc/testsuite/gcc.dg/pr46165.c

   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 }