220     auto *PredBB = IncomingBB;  in updatePredecessorProfileMetadata()  local
223       BranchInst *PredBr = dyn_cast<BranchInst>(PredBB->getTerminator());  in updatePredecessorProfileMetadata()
225         return {PredBB, SuccBB};  in updatePredecessorProfileMetadata()
226       auto *SinglePredBB = PredBB->getSinglePredecessor();  in updatePredecessorProfileMetadata()
229       SuccBB = PredBB;  in updatePredecessorProfileMetadata()
230       PredBB = SinglePredBB;  in updatePredecessorProfileMetadata()
250     BasicBlock *PredBB = PredOutEdge.first;  in updatePredecessorProfileMetadata()  local
251     BranchInst *PredBr = cast<BranchInst>(PredBB->getTerminator());  in updatePredecessorProfileMetadata()
771         BasicBlock *PredBB = PN->getIncomingBlock(i);  in ComputeValueKnownInPredecessorsImpl()  local
775           RHS = CmpRHS->DoPHITranslation(BB, PredBB);  in ComputeValueKnownInPredecessorsImpl()
777           LHS = CmpLHS->DoPHITranslation(BB, PredBB);  in ComputeValueKnownInPredecessorsImpl()
792                                            cast<Constant>(RHS), PredBB, BB,  in ComputeValueKnownInPredecessorsImpl()
800           Result.push_back(std::make_pair(KC, PredBB));  in ComputeValueKnownInPredecessorsImpl()
1342   for (BasicBlock *PredBB : predecessors(LoadBB)) {  in SimplifyPartiallyRedundantLoad()
1344     if (!PredsScanned.insert(PredBB).second)  in SimplifyPartiallyRedundantLoad()
1347     BBIt = PredBB->end();  in SimplifyPartiallyRedundantLoad()
1356     Value *Ptr = LoadedPtr->DoPHITranslation(LoadBB, PredBB);  in SimplifyPartiallyRedundantLoad()
1358         Ptr, LoadI->getType(), LoadI->isAtomic(), PredBB, BBIt,  in SimplifyPartiallyRedundantLoad()
1363     BasicBlock *SinglePredBB = PredBB;  in SimplifyPartiallyRedundantLoad()
1377       OneUnavailablePred = PredBB;  in SimplifyPartiallyRedundantLoad()
1386     AvailablePreds.push_back(std::make_pair(PredBB, PredAvailable));  in SimplifyPartiallyRedundantLoad()
1761     BasicBlock *PredBB = PN->getIncomingBlock(i);  in ProcessBranchOnPHI()  local
1762     if (BranchInst *PredBr = dyn_cast<BranchInst>(PredBB->getTerminator()))  in ProcessBranchOnPHI()
1764         PredBBs[0] = PredBB;  in ProcessBranchOnPHI()
1940   BasicBlock *PredBB;  in ThreadEdge()  local
1942     PredBB = PredBBs[0];  in ThreadEdge()
1946     PredBB = SplitBlockPreds(BB, PredBBs, ".thr_comm");  in ThreadEdge()
1950   LLVM_DEBUG(dbgs() << "  Threading edge from '" << PredBB->getName()  in ThreadEdge()
1959   LVI->threadEdge(PredBB, BB, SuccBB);  in ThreadEdge()
1969   NewBB->moveAfter(PredBB);  in ThreadEdge()
1974         BFI->getBlockFreq(PredBB) * BPI->getEdgeProbability(PredBB, BB);  in ThreadEdge()
1980     ValueMapping[PN] = PN->getIncomingValueForBlock(PredBB);  in ThreadEdge()
2011   Instruction *PredTerm = PredBB->getTerminator();  in ThreadEdge()
2014       BB->removePredecessor(PredBB, true);  in ThreadEdge()
2020                      {DominatorTree::Insert, PredBB, NewBB},  in ThreadEdge()
2021                      {DominatorTree::Delete, PredBB, BB}});  in ThreadEdge()
2068   UpdateBlockFreqAndEdgeWeight(PredBB, BB, NewBB, SuccBB);  in ThreadEdge()
2139 void JumpThreadingPass::UpdateBlockFreqAndEdgeWeight(BasicBlock *PredBB,  in UpdateBlockFreqAndEdgeWeight()  argument
2261   BasicBlock *PredBB;  in DuplicateCondBranchOnPHIIntoPred()  local
2263     PredBB = PredBBs[0];  in DuplicateCondBranchOnPHIIntoPred()
2267     PredBB = SplitBlockPreds(BB, PredBBs, ".thr_comm");  in DuplicateCondBranchOnPHIIntoPred()
2269   Updates.push_back({DominatorTree::Delete, PredBB, BB});  in DuplicateCondBranchOnPHIIntoPred()
2274                     << "' into end of '" << PredBB->getName()  in DuplicateCondBranchOnPHIIntoPred()
2280   BranchInst *OldPredBranch = dyn_cast<BranchInst>(PredBB->getTerminator());  in DuplicateCondBranchOnPHIIntoPred()
2283     BasicBlock *OldPredBB = PredBB;  in DuplicateCondBranchOnPHIIntoPred()
2284     PredBB = SplitEdge(OldPredBB, BB);  in DuplicateCondBranchOnPHIIntoPred()
2285     Updates.push_back({DominatorTree::Insert, OldPredBB, PredBB});  in DuplicateCondBranchOnPHIIntoPred()
2286     Updates.push_back({DominatorTree::Insert, PredBB, BB});  in DuplicateCondBranchOnPHIIntoPred()
2288     OldPredBranch = cast<BranchInst>(PredBB->getTerminator());  in DuplicateCondBranchOnPHIIntoPred()
2297     ValueMapping[PN] = PN->getIncomingValueForBlock(PredBB);  in DuplicateCondBranchOnPHIIntoPred()
2328       PredBB->getInstList().insert(OldPredBranch->getIterator(), New);  in DuplicateCondBranchOnPHIIntoPred()
2332           Updates.push_back({DominatorTree::Insert, PredBB, SuccBB});  in DuplicateCondBranchOnPHIIntoPred()
2339   AddPHINodeEntriesForMappedBlock(BBBranch->getSuccessor(0), BB, PredBB,  in DuplicateCondBranchOnPHIIntoPred()
2341   AddPHINodeEntriesForMappedBlock(BBBranch->getSuccessor(1), BB, PredBB,  in DuplicateCondBranchOnPHIIntoPred()
2375     SSAUpdate.AddAvailableValue(PredBB, ValueMapping[&I]);  in DuplicateCondBranchOnPHIIntoPred()
2384   BB->removePredecessor(PredBB, true);  in DuplicateCondBranchOnPHIIntoPred()