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()
482     BasicBlock *OrigPreheader = L->getLoopPreheader();  in rotateLoop()  local
486     if (!OrigPreheader || !L->hasDedicatedExits())  in rotateLoop()
534                             PN->getIncomingValueForBlock(OrigPreheader));  in rotateLoop()
538     Instruction *LoopEntryBranch = OrigPreheader->getTerminator();  in rotateLoop()
552     for (Instruction &I : llvm::drop_begin(llvm::reverse(*OrigPreheader))) {  in rotateLoop()
567          OrigPreheader->getTerminator()->getDbgValueRange())  in rotateLoop()
742         auto *LastInst = &OrigPreheader->back();  in rotateLoop()
745         LLVM_DEBUG(OrigPreheader->dump());  in rotateLoop()
758         PN->addIncoming(PN->getIncomingValueForBlock(OrigHeader), OrigPreheader);  in rotateLoop()
764     OrigPreheader->flushTerminatorDbgValues();  in rotateLoop()
769       InsertNewValueIntoMap(ValueMapMSSA, OrigHeader, OrigPreheader);  in rotateLoop()
770       MSSAU->updateForClonedBlockIntoPred(OrigHeader, OrigPreheader,  in rotateLoop()
777     RewriteUsesOfClonedInstructions(OrigHeader, OrigPreheader, ValueMap, SE,  in rotateLoop()
795       Updates.push_back({DominatorTree::Insert, OrigPreheader, Exit});  in rotateLoop()
796       Updates.push_back({DominatorTree::Insert, OrigPreheader, NewHeader});  in rotateLoop()
797       Updates.push_back({DominatorTree::Delete, OrigPreheader, OrigHeader});  in rotateLoop()
815     BranchInst *PHBI = cast<BranchInst>(OrigPreheader->getTerminator());  in rotateLoop()
832                                             OrigPreheader, NewHeader,  in rotateLoop()
860       Exit->removePredecessor(OrigPreheader, true /*preserve LCSSA*/);  in rotateLoop()
866       if (DT) DT->deleteEdge(OrigPreheader, Exit);  in rotateLoop()
870         MSSAU->removeEdge(OrigPreheader, Exit);  in rotateLoop()