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Searched refs:LatchBlock (Results 1 – 10 of 10) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DLoopUnroll.cpp495 BasicBlock *LatchBlock = L->getLoopLatch(); in UnrollLoop() local
576 BranchInst *LatchBI = dyn_cast<BranchInst>(LatchBlock->getTerminator()); in UnrollLoop()
580 bool LatchIsExiting = L->isLoopExiting(LatchBlock); in UnrollLoop()
669 Latches.push_back(LatchBlock); in UnrollLoop()
716 auto BlockInsertPt = std::next(LatchBlock->getIterator()); in UnrollLoop()
739 Value *InVal = NewPHI->getIncomingValueForBlock(LatchBlock); in UnrollLoop()
780 if (*BB == LatchBlock) in UnrollLoop()
830 Value *InVal = PN->removeIncomingValue(LatchBlock, false); in UnrollLoop()
837 assert(Latches.back() == LastValueMap[LatchBlock] && "bad last latch"); in UnrollLoop()
866 BasicBlock *NewIDom = DT->findNearestCommonDominator(BB, LatchBlock); in UnrollLoop()
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H A DScalarEvolutionExpander.cpp941 BasicBlock *LatchBlock = L->getLoopLatch(); in getAddRecExprPHILiterally() local
942 if (LatchBlock) { in getAddRecExprPHILiterally()
952 SE.DT.properlyDominates(LatchBlock, IVIncInsertLoop->getHeader()); in getAddRecExprPHILiterally()
979 dyn_cast<Instruction>(PN.getIncomingValueForBlock(LatchBlock)); in getAddRecExprPHILiterally()
1143 BasicBlock *LatchBlock = L->getLoopLatch(); in expandAddRecExprLiterally() local
1144 assert(LatchBlock && "PostInc mode requires a unique loop latch!"); in expandAddRecExprLiterally()
1145 Result = PN->getIncomingValueForBlock(LatchBlock); in expandAddRecExprLiterally()
1583 BasicBlock *LatchBlock = L->getLoopLatch(); in replaceCongruentIVInc() local
1584 if (!LatchBlock) in replaceCongruentIVInc()
1588 dyn_cast<Instruction>(OrigPhi->getIncomingValueForBlock(LatchBlock)); in replaceCongruentIVInc()
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H A DLoopUnrollAndJam.cpp294 BasicBlock *LatchBlock = L->getLoopLatch(); in UnrollAndJamLoop() local
296 assert(LatchBlock && "No latch block"); in UnrollAndJamLoop()
297 BranchInst *BI = dyn_cast<BranchInst>(LatchBlock->getTerminator()); in UnrollAndJamLoop()
332 Header, LatchBlock, ForeBlocksLast[0]->getTerminator(), AftBlocks); in UnrollAndJamLoop()
H A DSimplifyIndVar.cpp2095 if (BasicBlock *LatchBlock = L->getLoopLatch()) { in createWideIV() local
2097 dyn_cast<Instruction>(WidePhi->getIncomingValueForBlock(LatchBlock)); in createWideIV()
2103 cast<Instruction>(OrigPhi->getIncomingValueForBlock(LatchBlock)); in createWideIV()
H A DLoopUtils.cpp469 bool llvm::isAlmostDeadIV(PHINode *PN, BasicBlock *LatchBlock, Value *Cond) { in isAlmostDeadIV() argument
470 int LatchIdx = PN->getBasicBlockIndex(LatchBlock); in isAlmostDeadIV()
/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DIVUsers.cpp103 BasicBlock *LatchBlock = L->getLoopLatch(); in IVUseShouldUsePostIncValue() local
104 if (!LatchBlock) in IVUseShouldUsePostIncValue()
109 if (DT->dominates(LatchBlock, User->getParent())) in IVUseShouldUsePostIncValue()
125 !DT->dominates(LatchBlock, PN->getIncomingBlock(i))) in IVUseShouldUsePostIncValue()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DLoopPredication.cpp891 auto *LatchBlock = L->getLoopLatch(); in parseLoopLatchICmp()
892 assert(LatchBlock && "Should have a single latch at this point!"); in parseLoopLatchICmp()
893 auto *LatchTerm = LatchBlock->getTerminator(); in parseLoopLatchICmp()
934 assert(LatchBlock != ExitingBlock && in parseLoopLatchICmp()
942 ComputeBranchProbability(LatchBlock, LatchExitBlock); in parseLoopLatchICmp()
973 auto *LatchBlock = L->getLoopLatch(); isLoopProfitableToPredicate() local
H A DIndVarSimplify.cpp846 BasicBlock *LatchBlock = L->getLoopLatch(); in FindLoopCounter() local
847 assert(LatchBlock && "Must be in simplified form"); in FindLoopCounter()
870 Value *IncPhi = Phi->getIncomingValueForBlock(LatchBlock); in FindLoopCounter()
890 if (BestPhi && !isAlmostDeadIV(BestPhi, LatchBlock, Cond)) { in FindLoopCounter()
892 if (isAlmostDeadIV(Phi, LatchBlock, Cond)) in FindLoopCounter()
H A DLoopStrengthReduce.cpp2619 BasicBlock *LatchBlock = L->getLoopLatch(); in OptimizeLoopTermCond() local
2622 if (!llvm::is_contained(ExitingBlocks, LatchBlock)) { in OptimizeLoopTermCond()
2624 IVIncInsertPos = LatchBlock->getTerminator(); in OptimizeLoopTermCond()
2659 if (!DT.dominates(ExitingBlock, LatchBlock)) in OptimizeLoopTermCond()
2664 if (LatchBlock != ExitingBlock) in OptimizeLoopTermCond()
/freebsd/contrib/llvm-project/llvm/include/llvm/Transforms/Utils/
H A DLoopUtils.h186 bool isAlmostDeadIV(PHINode *IV, BasicBlock *LatchBlock, Value *Cond);