99 bool RRInfo::Merge(const RRInfo &Other) {  in Merge()  function in RRInfo
100   // Conservatively merge the ReleaseMetadata information.  in Merge()
104   // Conservatively merge the boolean state.  in Merge()
109   // Merge the call sets.  in Merge()
112   // Merge the insert point sets. If there are any differences,  in Merge()
113   // that makes this a partial merge.  in Merge()
147 void PtrState::Merge(const PtrState &Other, bool TopDown) {  in Merge()  function in PtrState
156     // If we're doing a merge on a path that's previously seen a partial  in Merge()
157     // merge, conservatively drop the sequence, to avoid doing partial  in Merge()
158     // RR elimination. If the branch predicates for the two merge differ,  in Merge()
162     // Otherwise merge the other PtrState's RRInfo into our RRInfo. At this  in Merge()
164     // the merge operation caused us to undergo a partial merging of reverse  in Merge()
166     Partial = RRI.Merge(Other.RRI);  in Merge()