745   DenseMap<Value *, Value *> NewInsts;  in rewriteGEPAsOffset()  local
746   NewInsts[Base] = ConstantInt::getNullValue(IndexType);  in rewriteGEPAsOffset()
755       NewInsts[PHI] = PHINode::Create(IndexType, PHI->getNumIncomingValues(),  in rewriteGEPAsOffset()
763     if (NewInsts.find(Val) != NewInsts.end())  in rewriteGEPAsOffset()
767       NewInsts[CI] = NewInsts[CI->getOperand(0)];  in rewriteGEPAsOffset()
771       Value *Index = NewInsts[GEP->getOperand(1)] ? NewInsts[GEP->getOperand(1)]  in rewriteGEPAsOffset()
777           NewInsts[GEP->getOperand(0)]->getType()->getScalarSizeInBits()) {  in rewriteGEPAsOffset()
779             Index, NewInsts[GEP->getOperand(0)]->getType(),  in rewriteGEPAsOffset()
783       auto *Op = NewInsts[GEP->getOperand(0)];  in rewriteGEPAsOffset()
785         NewInsts[GEP] = Index;  in rewriteGEPAsOffset()
787         NewInsts[GEP] = Builder.CreateNSWAdd(  in rewriteGEPAsOffset()
804       PHINode *NewPhi = static_cast<PHINode *>(NewInsts[PHI]);  in rewriteGEPAsOffset()
808         if (NewInsts.find(NewIncoming) != NewInsts.end())  in rewriteGEPAsOffset()
809           NewIncoming = NewInsts[NewIncoming];  in rewriteGEPAsOffset()
832         makeArrayRef(NewInsts[Val]), Val->getName() + ".ptr");  in rewriteGEPAsOffset()
842   return NewInsts[Start];  in rewriteGEPAsOffset()