113   union StateAndFlags old_state_and_flags;  in SetState()  local
114   old_state_and_flags.as_int = tls32_.state_and_flags.as_int;  in SetState()
115   CHECK_NE(old_state_and_flags.as_struct.state, kRunnable);  in SetState()
117   return static_cast<ThreadState>(old_state_and_flags.as_struct.state);  in SetState()
184   union StateAndFlags old_state_and_flags;  in TransitionToSuspendedAndRunCheckpoints()  local
187     old_state_and_flags.as_int = tls32_.state_and_flags.as_int;  in TransitionToSuspendedAndRunCheckpoints()
188     if (UNLIKELY((old_state_and_flags.as_struct.flags & kCheckpointRequest) != 0)) {  in TransitionToSuspendedAndRunCheckpoints()
192     if (UNLIKELY((old_state_and_flags.as_struct.flags & kEmptyCheckpointRequest) != 0)) {  in TransitionToSuspendedAndRunCheckpoints()
197     DCHECK_EQ((old_state_and_flags.as_struct.flags & kCheckpointRequest), 0);  in TransitionToSuspendedAndRunCheckpoints()
198     DCHECK_EQ((old_state_and_flags.as_struct.flags & kEmptyCheckpointRequest), 0);  in TransitionToSuspendedAndRunCheckpoints()
199     new_state_and_flags.as_struct.flags = old_state_and_flags.as_struct.flags;  in TransitionToSuspendedAndRunCheckpoints()
204         tls32_.state_and_flags.as_atomic_int.CompareAndSetWeakRelease(old_state_and_flags.as_int,  in TransitionToSuspendedAndRunCheckpoints()
240   union StateAndFlags old_state_and_flags;  in TransitionFromSuspendedToRunnable()  local
241   old_state_and_flags.as_int = tls32_.state_and_flags.as_int;  in TransitionFromSuspendedToRunnable()
242   int16_t old_state = old_state_and_flags.as_struct.state;  in TransitionFromSuspendedToRunnable()
246     old_state_and_flags.as_int = tls32_.state_and_flags.as_int;  in TransitionFromSuspendedToRunnable()
247     DCHECK_EQ(old_state_and_flags.as_struct.state, old_state);  in TransitionFromSuspendedToRunnable()
248     if (LIKELY(old_state_and_flags.as_struct.flags == 0)) {  in TransitionFromSuspendedToRunnable()
252       new_state_and_flags.as_int = old_state_and_flags.as_int;  in TransitionFromSuspendedToRunnable()
256                                                  old_state_and_flags.as_int,  in TransitionFromSuspendedToRunnable()
262     } else if ((old_state_and_flags.as_struct.flags & kActiveSuspendBarrier) != 0) {  in TransitionFromSuspendedToRunnable()
264     } else if ((old_state_and_flags.as_struct.flags &  in TransitionFromSuspendedToRunnable()
268                  << " flags=" << old_state_and_flags.as_struct.flags  in TransitionFromSuspendedToRunnable()
269                  << " state=" << old_state_and_flags.as_struct.state;  in TransitionFromSuspendedToRunnable()
270     } else if ((old_state_and_flags.as_struct.flags & kSuspendRequest) != 0) {  in TransitionFromSuspendedToRunnable()
284       old_state_and_flags.as_int = tls32_.state_and_flags.as_int;  in TransitionFromSuspendedToRunnable()
285       DCHECK_EQ(old_state_and_flags.as_struct.state, old_state);  in TransitionFromSuspendedToRunnable()
286       while ((old_state_and_flags.as_struct.flags & kSuspendRequest) != 0) {  in TransitionFromSuspendedToRunnable()
289         old_state_and_flags.as_int = tls32_.state_and_flags.as_int;  in TransitionFromSuspendedToRunnable()
290         DCHECK_EQ(old_state_and_flags.as_struct.state, old_state);  in TransitionFromSuspendedToRunnable()