Lines Matching refs:NodeSentinel
241 if (ctl && ctl->is_top()) return NodeSentinel;
260 return NodeSentinel; // caller will return NULL
265 if (phase->type( mem ) == Type::TOP) return NodeSentinel; // caller will return NULL
272 return NodeSentinel; // caller will return NULL
277 if (t_adr == Type::TOP) return NodeSentinel; // caller will return NULL
285 return NodeSentinel; // caller will return NULL
346 if (phase->type( mem ) == Type::TOP) return NodeSentinel;
1421 if (p) return (p == NodeSentinel) ? NULL : p;
2170 if (p) return (p == NodeSentinel) ? NULL : p;
2293 if (p) return (p == NodeSentinel) ? NULL : p;