gcc/testsuite/c-c++-common/pr52177.c

   1 /* PR middle-end/52177 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -fno-tree-ccp" } */
   4
   5 int *s;
   6
   7 static inline int
   8 foo ()
   9 {
  10   return sizeof (int);
  11 }
  12
  13 int
  14 bar ()
  15 {
  16   return __atomic_always_lock_free (foo (), s);
  17 }
  18
  19 int
  20 baz ()
  21 {
  22   return __atomic_is_lock_free (foo (), s);
  23 }