diff options
Diffstat (limited to 'gcc/builtins.cc')
| -rw-r--r-- | gcc/builtins.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/builtins.cc b/gcc/builtins.cc index 6e4274b..40dfd36 100644 --- a/gcc/builtins.cc +++ b/gcc/builtins.cc @@ -8387,7 +8387,10 @@ expand_builtin (tree exp, rtx target, rtx subtarget, machine_mode mode, break; case BUILT_IN_ATOMIC_TEST_AND_SET: - return expand_builtin_atomic_test_and_set (exp, target); + target = expand_builtin_atomic_test_and_set (exp, target); + if (target) + return target; + break; case BUILT_IN_ATOMIC_CLEAR: return expand_builtin_atomic_clear (exp); |