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Searched refs:LatchBlock (Results 1 – 8 of 8) sorted by relevance

/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DLoopUnroll.cpp296 BasicBlock *LatchBlock = L->getLoopLatch(); in UnrollLoop() local
373 BranchInst *LatchBI = dyn_cast<BranchInst>(LatchBlock->getTerminator()); in UnrollLoop()
377 bool LatchIsExiting = L->isLoopExiting(LatchBlock); in UnrollLoop()
475 Latches.push_back(LatchBlock); in UnrollLoop()
540 Value *InVal = NewPHI->getIncomingValueForBlock(LatchBlock); in UnrollLoop()
570 if (*BB == LatchBlock) in UnrollLoop()
620 Value *InVal = PN->removeIncomingValue(LatchBlock, false); in UnrollLoop()
627 assert(Latches.back() == LastValueMap[LatchBlock] && "bad last latch"); in UnrollLoop()
656 BasicBlock *NewIDom = DT->findNearestCommonDominator(BB, LatchBlock); in UnrollLoop()
723 bool IsLatch = Pair.first == LatchBlock; in UnrollLoop()
H A DLoopUnrollAndJam.cpp303 BasicBlock *LatchBlock = L->getLoopLatch(); in UnrollAndJamLoop() local
305 assert(LatchBlock && "No latch block"); in UnrollAndJamLoop()
306 BranchInst *BI = dyn_cast<BranchInst>(LatchBlock->getTerminator()); in UnrollAndJamLoop()
341 Header, LatchBlock, ForeBlocksLast[0]->getTerminator(), AftBlocks); in UnrollAndJamLoop()
H A DScalarEvolutionExpander.cpp1221 BasicBlock *LatchBlock = L->getLoopLatch(); in getAddRecExprPHILiterally() local
1222 if (LatchBlock) { in getAddRecExprPHILiterally()
1232 SE.DT.properlyDominates(LatchBlock, IVIncInsertLoop->getHeader()); in getAddRecExprPHILiterally()
1259 dyn_cast<Instruction>(PN.getIncomingValueForBlock(LatchBlock)); in getAddRecExprPHILiterally()
1469 BasicBlock *LatchBlock = L->getLoopLatch(); in expandAddRecExprLiterally() local
1470 assert(LatchBlock && "PostInc mode requires a unique loop latch!"); in expandAddRecExprLiterally()
1471 Result = PN->getIncomingValueForBlock(LatchBlock); in expandAddRecExprLiterally()
2131 if (BasicBlock *LatchBlock = L->getLoopLatch()) { in replaceCongruentIVs() local
2133 OrigPhiRef->getIncomingValueForBlock(LatchBlock)); in replaceCongruentIVs()
2135 dyn_cast<Instruction>(Phi->getIncomingValueForBlock(LatchBlock)); in replaceCongruentIVs()
H A DSimplifyIndVar.cpp1892 if (BasicBlock *LatchBlock = L->getLoopLatch()) { in createWideIV() local
1894 cast<Instruction>(WidePhi->getIncomingValueForBlock(LatchBlock)); in createWideIV()
1899 cast<Instruction>(OrigPhi->getIncomingValueForBlock(LatchBlock)); in createWideIV()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Analysis/
H A DIVUsers.cpp135 BasicBlock *LatchBlock = L->getLoopLatch(); in IVUseShouldUsePostIncValue() local
136 if (!LatchBlock) in IVUseShouldUsePostIncValue()
141 if (DT->dominates(LatchBlock, User->getParent())) in IVUseShouldUsePostIncValue()
157 !DT->dominates(LatchBlock, PN->getIncomingBlock(i))) in IVUseShouldUsePostIncValue()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DIndVarSimplify.cpp845 static bool AlmostDeadIV(PHINode *Phi, BasicBlock *LatchBlock, Value *Cond) { in AlmostDeadIV() argument
846 int LatchIdx = Phi->getBasicBlockIndex(LatchBlock); in AlmostDeadIV()
899 BasicBlock *LatchBlock = L->getLoopLatch(); in FindLoopCounter() local
900 assert(LatchBlock && "Must be in simplified form"); in FindLoopCounter()
927 Value *IncPhi = Phi->getIncomingValueForBlock(LatchBlock); in FindLoopCounter()
947 if (BestPhi && !AlmostDeadIV(BestPhi, LatchBlock, Cond)) { in FindLoopCounter()
949 if (AlmostDeadIV(Phi, LatchBlock, Cond)) in FindLoopCounter()
H A DLoopPredication.cpp930 auto *LatchBlock = L->getLoopLatch(); in isLoopProfitableToPredicate() local
931 assert(LatchBlock && "Should have a single latch at this point!"); in isLoopProfitableToPredicate()
932 auto *LatchTerm = LatchBlock->getTerminator(); in isLoopProfitableToPredicate()
938 BPI->getEdgeProbability(LatchBlock, LatchBrExitIdx); in isLoopProfitableToPredicate()
H A DLoopStrengthReduce.cpp2410 BasicBlock *LatchBlock = L->getLoopLatch(); in OptimizeLoopTermCond() local
2413 if (llvm::all_of(ExitingBlocks, [&LatchBlock](const BasicBlock *BB) { in OptimizeLoopTermCond()
2414 return LatchBlock != BB; in OptimizeLoopTermCond()
2417 IVIncInsertPos = LatchBlock->getTerminator(); in OptimizeLoopTermCond()
2452 if (!DT.dominates(ExitingBlock, LatchBlock)) in OptimizeLoopTermCond()
2457 if (LatchBlock != ExitingBlock) in OptimizeLoopTermCond()