476       auto FirstOverlap = B.find(AIt.start());  in meetFragments()  local
477       assert(FirstOverlap != B.end());  in meetFragments()
478       bool IntersectStart = FirstOverlap.start() < AIt.start();  in meetFragments()
479       LLVM_DEBUG(dbgs() << "- FirstOverlap " << toString(FirstOverlap, false)  in meetFragments()
490       if (IntersectStart && IntersectEnd && FirstOverlap == LastOverlap) {  in meetFragments()
497                           << toString(FirstOverlap));  in meetFragments()
498         if (*AIt && *AIt == *FirstOverlap)  in meetFragments()
507         auto Next = FirstOverlap;  in meetFragments()
510                             << toString(FirstOverlap));  in meetFragments()
511           if (*AIt && *AIt == *FirstOverlap)  in meetFragments()
512             Result.insert(AIt.start(), FirstOverlap.stop(), *AIt);  in meetFragments()
737     auto FirstOverlap = FragMap.find(StartBit);  in addDef()  local
738     assert(FirstOverlap != FragMap.end());  in addDef()
739     bool IntersectStart = FirstOverlap.start() < StartBit;  in addDef()
746     if (IntersectStart && IntersectEnd && FirstOverlap == LastOverlap) {  in addDef()
755       auto EndBitOfOverlap = FirstOverlap.stop();  in addDef()
756       unsigned OverlapValue = FirstOverlap.value();  in addDef()
759       FirstOverlap.setStop(StartBit);  in addDef()
760       insertMemLoc(BB, Before, Var, FirstOverlap.start(), StartBit,  in addDef()
782         FirstOverlap.setStop(StartBit);  in addDef()
783         insertMemLoc(BB, Before, Var, FirstOverlap.start(), StartBit,  in addDef()
784                      *FirstOverlap, VarLoc.DL);  in addDef()
810       auto It = FirstOverlap;  in addDef()