view gcc/testsuite/gcc.dg/pr49696.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-require-effective-target sync_char_short } */

/* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */

void
foo (short *x)
{
  __sync_val_compare_and_swap (x, 1, 0);
  __sync_bool_compare_and_swap (x, 1, 0);
  __sync_lock_test_and_set (x, 0);

  __sync_fetch_and_add (x, 0);
  __sync_fetch_and_add (x, 0);
  __sync_fetch_and_add (x, 0);
  __sync_fetch_and_sub (x, 0);
  __sync_fetch_and_and (x, 0);
  __sync_fetch_and_or (x, 0);
  __sync_fetch_and_xor (x, 0);
  __sync_fetch_and_nand (x, 0);

  __sync_add_and_fetch (x, 0);
  __sync_add_and_fetch (x, 0);
  __sync_add_and_fetch (x, 0);
  __sync_sub_and_fetch (x, 0);
  __sync_and_and_fetch (x, 0);
  __sync_or_and_fetch (x, 0);
  __sync_xor_and_fetch (x, 0);
  __sync_nand_and_fetch (x, 0);
}