360     constexpr bool Equals(const PhiPlaceholder& p2) const {  in Equals()
361       return block_id_ == p2.block_id_ && heap_location_ == p2.heap_location_;  in Equals()
411   friend constexpr bool operator==(const PriorValueHolder& p1, const PriorValueHolder& p2);
412   friend constexpr bool operator==(const PhiPlaceholder& p1, const PhiPlaceholder& p2);
413   friend std::ostream& operator<<(std::ostream& oss, const PhiPlaceholder& p2);
596                                    const Value::NeedsLoopPhiMarker& p2);
598                                    const Value::NeedsNonLoopPhiMarker& p2);
600                                    const Value::MergedUnknownMarker& p2);
1358                           const LSEVisitor::PriorValueHolder& p2) {  in operator ==()  argument
1359   return p1.Equals(p2);  in operator ==()
1363                           const LSEVisitor::PhiPlaceholder& p2) {  in operator ==()  argument
1364   return p1.Equals(p2);  in operator ==()
1368                           const LSEVisitor::Value::NeedsLoopPhiMarker& p2) {  in operator ==()  argument
1369   return p1.phi_ == p2.phi_;  in operator ==()
1373                           const LSEVisitor::Value::NeedsNonLoopPhiMarker& p2) {  in operator ==()  argument
1374   return p1.phi_ == p2.phi_;  in operator ==()
1378                           const LSEVisitor::Value::MergedUnknownMarker& p2) {  in operator ==()  argument
1379   return p1.phi_ == p2.phi_;  in operator ==()