270   MapVector<Value *, Value *> PointerToBase;  member
1260                  MapVector<Value *, Value *> &PointerToBase,  in findBasePointers()  argument
1265     PointerToBase[ptr] = base;  in findBasePointers()
1278   MapVector<Value *, Value *> PointerToBase;  in findBasePointers()  local
1290       PointerToBase[V] = V;  in findBasePointers()
1292   findBasePointers(PotentiallyDerivedPointers, PointerToBase, &DT, DVCache);  in findBasePointers()
1296     for (auto &Pair : PointerToBase) {  in findBasePointers()
1305   result.PointerToBase = PointerToBase;  in findBasePointers()
1640         assert(Result.PointerToBase.count(Derived));  in makeStatepointExplicitImpl()
1643         Value *Base = Result.PointerToBase.find(Derived)->second;  in makeStatepointExplicitImpl()
1835   const auto &PointerToBase = Result.PointerToBase;  in makeStatepointExplicit()  local
1843     assert(PointerToBase.count(L));  in makeStatepointExplicit()
1844     Value *Base = PointerToBase.find(L)->second;  in makeStatepointExplicit()
2262     assert(Info.PointerToBase.count(LiveValue));  in rematerializeLiveValues()
2274     if (RootOfChain != Info.PointerToBase[LiveValue]) {  in rematerializeLiveValues()
2276       PHINode *AlternateRootPhi = dyn_cast<PHINode>(Info.PointerToBase[LiveValue]);  in rematerializeLiveValues()
2376           InsertBefore, RootOfChain, Info.PointerToBase[LiveValue]);  in rematerializeLiveValues()
2387           NormalInsertBefore, RootOfChain, Info.PointerToBase[LiveValue]);  in rematerializeLiveValues()
2389           UnwindInsertBefore, RootOfChain, Info.PointerToBase[LiveValue]);  in rematerializeLiveValues()
2529     for (auto Pair : Info.PointerToBase)  in insertParsePoints()
2543       for (auto Pair : Info.PointerToBase) {  in insertParsePoints()
2562     for (auto &BasePair : Info.PointerToBase)  in insertParsePoints()
2608     Info.PointerToBase.clear();  in insertParsePoints()
3140     Info.PointerToBase.insert({V, V});  in recomputeLiveInValues()
3144     assert(Info.PointerToBase.count(V) &&  in recomputeLiveInValues()
3151   for (auto KVPair : Info.PointerToBase)  in recomputeLiveInValues()
3156     Info.PointerToBase.erase(V);  in recomputeLiveInValues()
3159   for (auto KVPair : Info.PointerToBase)  in recomputeLiveInValues()