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

/openbsd-src/gnu/llvm/llvm/lib/Transforms/Utils/
H A DLoopUnroll.cpp306 BasicBlock *LatchBlock = L->getLoopLatch(); in UnrollLoop() local
384 BranchInst *LatchBI = dyn_cast<BranchInst>(LatchBlock->getTerminator()); in UnrollLoop()
388 bool LatchIsExiting = L->isLoopExiting(LatchBlock); in UnrollLoop()
488 Latches.push_back(LatchBlock); in UnrollLoop()
535 auto BlockInsertPt = std::next(LatchBlock->getIterator()); in UnrollLoop()
558 Value *InVal = NewPHI->getIncomingValueForBlock(LatchBlock); in UnrollLoop()
589 if (*BB == LatchBlock) in UnrollLoop()
639 Value *InVal = PN->removeIncomingValue(LatchBlock, false); in UnrollLoop()
646 assert(Latches.back() == LastValueMap[LatchBlock] && "bad last latch"); in UnrollLoop()
675 BasicBlock *NewIDom = DT->findNearestCommonDominator(BB, LatchBlock); in UnrollLoop()
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H A DLoopUnrollAndJam.cpp295 BasicBlock *LatchBlock = L->getLoopLatch(); in UnrollAndJamLoop() local
297 assert(LatchBlock && "No latch block"); in UnrollAndJamLoop()
298 BranchInst *BI = dyn_cast<BranchInst>(LatchBlock->getTerminator()); in UnrollAndJamLoop()
333 Header, LatchBlock, ForeBlocksLast[0]->getTerminator(), AftBlocks); in UnrollAndJamLoop()
H A DScalarEvolutionExpander.cpp1205 BasicBlock *LatchBlock = L->getLoopLatch(); in getAddRecExprPHILiterally() local
1206 if (LatchBlock) { in getAddRecExprPHILiterally()
1216 SE.DT.properlyDominates(LatchBlock, IVIncInsertLoop->getHeader()); in getAddRecExprPHILiterally()
1243 dyn_cast<Instruction>(PN.getIncomingValueForBlock(LatchBlock)); in getAddRecExprPHILiterally()
1446 BasicBlock *LatchBlock = L->getLoopLatch(); in expandAddRecExprLiterally() local
1447 assert(LatchBlock && "PostInc mode requires a unique loop latch!"); in expandAddRecExprLiterally()
1448 Result = PN->getIncomingValueForBlock(LatchBlock); in expandAddRecExprLiterally()
1973 if (BasicBlock *LatchBlock = L->getLoopLatch()) { in replaceCongruentIVs() local
1975 OrigPhiRef->getIncomingValueForBlock(LatchBlock)); in replaceCongruentIVs()
1977 dyn_cast<Instruction>(Phi->getIncomingValueForBlock(LatchBlock)); in replaceCongruentIVs()
H A DSimplifyIndVar.cpp1929 if (BasicBlock *LatchBlock = L->getLoopLatch()) { in createWideIV() local
1931 cast<Instruction>(WidePhi->getIncomingValueForBlock(LatchBlock)); in createWideIV()
1936 cast<Instruction>(OrigPhi->getIncomingValueForBlock(LatchBlock)); in createWideIV()
/openbsd-src/gnu/llvm/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()
/openbsd-src/gnu/llvm/llvm/lib/Transforms/Scalar/
H A DLoopPredication.cpp959 auto *LatchBlock = L->getLoopLatch(); in isLoopProfitableToPredicate() local
960 assert(LatchBlock && "Should have a single latch at this point!"); in isLoopProfitableToPredicate()
961 auto *LatchTerm = LatchBlock->getTerminator(); in isLoopProfitableToPredicate()
999 assert(LatchBlock != ExitingBlock && in isLoopProfitableToPredicate()
1007 ComputeBranchProbability(LatchBlock, LatchExitBlock); in isLoopProfitableToPredicate()
H A DIndVarSimplify.cpp850 static bool AlmostDeadIV(PHINode *Phi, BasicBlock *LatchBlock, Value *Cond) { in AlmostDeadIV() argument
851 int LatchIdx = Phi->getBasicBlockIndex(LatchBlock); in AlmostDeadIV()
904 BasicBlock *LatchBlock = L->getLoopLatch(); in FindLoopCounter() local
905 assert(LatchBlock && "Must be in simplified form"); in FindLoopCounter()
932 Value *IncPhi = Phi->getIncomingValueForBlock(LatchBlock); in FindLoopCounter()
952 if (BestPhi && !AlmostDeadIV(BestPhi, LatchBlock, Cond)) { in FindLoopCounter()
954 if (AlmostDeadIV(Phi, LatchBlock, Cond)) in FindLoopCounter()
H A DLoopStrengthReduce.cpp2430 BasicBlock *LatchBlock = L->getLoopLatch(); in OptimizeLoopTermCond() local
2433 if (!llvm::is_contained(ExitingBlocks, LatchBlock)) { in OptimizeLoopTermCond()
2435 IVIncInsertPos = LatchBlock->getTerminator(); in OptimizeLoopTermCond()
2470 if (!DT.dominates(ExitingBlock, LatchBlock)) in OptimizeLoopTermCond()
2475 if (LatchBlock != ExitingBlock) in OptimizeLoopTermCond()