102                                             BasicBlock *OrigPreheader,  in RewriteUsesOfClonedInstructions()  argument
109     PN->removeIncomingValue(PN->getBasicBlockIndex(OrigPreheader));  in RewriteUsesOfClonedInstructions()
132     SSA.AddAvailableValue(OrigPreheader, OrigPreHeaderVal);  in RewriteUsesOfClonedInstructions()
149         if (UserBB == OrigPreheader) {  in RewriteUsesOfClonedInstructions()
176       if (UserBB == OrigPreheader)  in RewriteUsesOfClonedInstructions()
199       if (UserBB == OrigPreheader)  in RewriteUsesOfClonedInstructions()
492     BasicBlock *OrigPreheader = L->getLoopPreheader();  in rotateLoop()  local
496     if (!OrigPreheader || !L->hasDedicatedExits())  in rotateLoop()
544                             PN->getIncomingValueForBlock(OrigPreheader));  in rotateLoop()
548     Instruction *LoopEntryBranch = OrigPreheader->getTerminator();  in rotateLoop()
562     for (Instruction &I : llvm::drop_begin(llvm::reverse(*OrigPreheader))) {  in rotateLoop()
579          filterDbgVars(OrigPreheader->getTerminator()->getDbgRecordRange()))  in rotateLoop()
771         auto *LastInst = &OrigPreheader->back();  in rotateLoop()
774         LLVM_DEBUG(OrigPreheader->dump());  in rotateLoop()
787         PN->addIncoming(PN->getIncomingValueForBlock(OrigHeader), OrigPreheader);  in rotateLoop()
793     OrigPreheader->flushTerminatorDbgRecords();  in rotateLoop()
798       InsertNewValueIntoMap(ValueMapMSSA, OrigHeader, OrigPreheader);  in rotateLoop()
799       MSSAU->updateForClonedBlockIntoPred(OrigHeader, OrigPreheader,  in rotateLoop()
806     RewriteUsesOfClonedInstructions(OrigHeader, OrigPreheader, ValueMap, SE,  in rotateLoop()
824       Updates.push_back({DominatorTree::Insert, OrigPreheader, Exit});  in rotateLoop()
825       Updates.push_back({DominatorTree::Insert, OrigPreheader, NewHeader});  in rotateLoop()
826       Updates.push_back({DominatorTree::Delete, OrigPreheader, OrigHeader});  in rotateLoop()
844     BranchInst *PHBI = cast<BranchInst>(OrigPreheader->getTerminator());  in rotateLoop()
861                                             OrigPreheader, NewHeader,  in rotateLoop()
889       Exit->removePredecessor(OrigPreheader, true /*preserve LCSSA*/);  in rotateLoop()
895       if (DT) DT->deleteEdge(OrigPreheader, Exit);  in rotateLoop()
899         MSSAU->removeEdge(OrigPreheader, Exit);  in rotateLoop()