97                                             BasicBlock *OrigPreheader,  in RewriteUsesOfClonedInstructions()  argument
104     PN->removeIncomingValue(PN->getBasicBlockIndex(OrigPreheader));  in RewriteUsesOfClonedInstructions()
127     SSA.AddAvailableValue(OrigPreheader, OrigPreHeaderVal);  in RewriteUsesOfClonedInstructions()
144         if (UserBB == OrigPreheader) {  in RewriteUsesOfClonedInstructions()
170       if (UserBB == OrigPreheader)  in RewriteUsesOfClonedInstructions()
336     BasicBlock *OrigPreheader = L->getLoopPreheader();  in rotateLoop()  local
340     if (!OrigPreheader || !L->hasDedicatedExits())  in rotateLoop()
381                             PN->getIncomingValueForBlock(OrigPreheader));  in rotateLoop()
385     Instruction *LoopEntryBranch = OrigPreheader->getTerminator();  in rotateLoop()
398     for (Instruction &I : llvm::drop_begin(llvm::reverse(*OrigPreheader))) {  in rotateLoop()
527         auto *LastInst = &OrigPreheader->back();  in rotateLoop()
530         LLVM_DEBUG(OrigPreheader->dump());  in rotateLoop()
543         PN->addIncoming(PN->getIncomingValueForBlock(OrigHeader), OrigPreheader);  in rotateLoop()
553       InsertNewValueIntoMap(ValueMapMSSA, OrigHeader, OrigPreheader);  in rotateLoop()
554       MSSAU->updateForClonedBlockIntoPred(OrigHeader, OrigPreheader,  in rotateLoop()
561     RewriteUsesOfClonedInstructions(OrigHeader, OrigPreheader, ValueMap, SE,  in rotateLoop()
579       Updates.push_back({DominatorTree::Insert, OrigPreheader, Exit});  in rotateLoop()
580       Updates.push_back({DominatorTree::Insert, OrigPreheader, NewHeader});  in rotateLoop()
581       Updates.push_back({DominatorTree::Delete, OrigPreheader, OrigHeader});  in rotateLoop()
599     BranchInst *PHBI = cast<BranchInst>(OrigPreheader->getTerminator());  in rotateLoop()
611                                             OrigPreheader, NewHeader,  in rotateLoop()
639       Exit->removePredecessor(OrigPreheader, true /*preserve LCSSA*/);  in rotateLoop()
645       if (DT) DT->deleteEdge(OrigPreheader, Exit);  in rotateLoop()
649         MSSAU->removeEdge(OrigPreheader, Exit);  in rotateLoop()