| /openbsd-src/gnu/llvm/llvm/lib/CodeGen/ |
| H A D | HardwareLoops.cpp | 187 ExitCount(Info.ExitCount), in HardwareLoop()
202 const SCEV *ExitCount = nullptr; member in __anon0a0047860111::HardwareLoop
296 (HWLoopInfo.ExitBlock && HWLoopInfo.ExitBranch && HWLoopInfo.ExitCount) && in TryConvertLoop()
387 if (!ExitCount->getType()->isPointerTy() && in InitLoopCount()
388 ExitCount->getType() != CountType) in InitLoopCount()
389 ExitCount = SE.getZeroExtendExpr(ExitCount, CountType); in InitLoopCount()
391 ExitCount = SE.getAddExpr(ExitCount, SE.getOne(CountType)); in InitLoopCount()
397 if (SE.isLoopEntryGuardedByCond(L, ICmpInst::ICMP_NE, ExitCount, in InitLoopCount()
398 SE.getZero(ExitCount->getType()))) { in InitLoopCount()
410 if (!SCEVE.isSafeToExpandAt(ExitCount, Predecessor->getTerminator())) in InitLoopCount()
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| /openbsd-src/gnu/llvm/llvm/lib/Transforms/Scalar/ |
| H A D | IndVarSimplify.cpp | 169 const SCEV *ExitCount,
979 const SCEV *ExitCount, bool UsePostInc, Loop *L, in genLoopLimit() argument
991 !ExitCount->getType()->isPointerTy()) { in genLoopLimit()
999 const SCEV *IVOffset = SE->getTruncateOrZeroExtend(ExitCount, OfsTy); in genLoopLimit()
1031 > SE->getTypeSizeInBits(ExitCount->getType())) { in genLoopLimit()
1032 if (isa<SCEVConstant>(IVInit) && isa<SCEVConstant>(ExitCount)) in genLoopLimit()
1033 ExitCount = SE->getZeroExtendExpr(ExitCount, IVInit->getType()); in genLoopLimit()
1035 IVInit = SE->getTruncateExpr(IVInit, ExitCount->getType()); in genLoopLimit()
1038 const SCEV *IVLimit = SE->getAddExpr(IVInit, ExitCount); in genLoopLimit()
1049 Type *LimitTy = ExitCount->getType()->isPointerTy() ? in genLoopLimit()
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| H A D | LoopPredication.cpp | 1081 const SCEV *ExitCount = SE.getExitCount(L, ExitingBB); in getMinAnalyzeableBackedgeTakenCount() local
1082 if (isa<SCEVCouldNotCompute>(ExitCount)) in getMinAnalyzeableBackedgeTakenCount()
1087 ExitCounts.push_back(ExitCount); in getMinAnalyzeableBackedgeTakenCount()
1209 const SCEV *ExitCount = SE->getExitCount(L, ExitingBB); in predicateLoopExits() local
1210 if (isa<SCEVCouldNotCompute>(ExitCount) || in predicateLoopExits()
1211 ExitCount->getType()->isPointerTy() || in predicateLoopExits()
1212 !Rewriter.isSafeToExpandAt(ExitCount, WidenableBR)) in predicateLoopExits()
1228 Value *ECV = Rewriter.expandCodeFor(ExitCount); in predicateLoopExits()
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| H A D | LoopBoundSplit.cpp | 83 const SCEV *ExitCount = SE.getExitCount(&L, Cond.ICmp->getParent()); in calculateUpperBound() local
84 if (isa<SCEVCouldNotCompute>(ExitCount)) in calculateUpperBound()
87 Cond.BoundSCEV = ExitCount; in calculateUpperBound()
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| H A D | LoopVersioningLICM.cpp | 247 const SCEV *ExitCount = SE->getBackedgeTakenCount(CurLoop); in legalLoopStructure() local
248 if (isa<SCEVCouldNotCompute>(ExitCount)) { in legalLoopStructure()
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| /openbsd-src/gnu/llvm/clang/lib/CodeGen/ |
| H A D | CoverageMappingGen.cpp | 706 Counter ExitCount = getRegion().getCounter(); in propagateCounts() local
714 return ExitCount; in propagateCounts()
1315 Counter ExitCount = getRegionCounter(S); in VisitSwitchStmt() local
1317 pushRegion(ExitCount); in VisitSwitchStmt()
1318 GapRegionCounter = ExitCount; in VisitSwitchStmt()
1444 Counter ExitCount = getRegionCounter(S); in VisitCXXTryStmt() local
1445 pushRegion(ExitCount); in VisitCXXTryStmt()
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| /openbsd-src/gnu/llvm/llvm/lib/Transforms/Utils/ |
| H A D | LoopUtils.cpp | 805 uint64_t ExitCount = llvm::divideNearest(LoopWeight, ExitWeight); in getEstimatedTripCount() local
807 return ExitCount + 1; in getEstimatedTripCount()
1364 const SCEV *ExitCount = SE->getExitCount(L, PN->getIncomingBlock(i)); in rewriteLoopExitValues() local
1365 if (isa<SCEVCouldNotCompute>(ExitCount)) in rewriteLoopExitValues()
1369 ExitValue = AddRec->evaluateAtIteration(ExitCount, *SE); in rewriteLoopExitValues()
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| H A D | ScalarEvolutionExpander.cpp | 2362 const SCEV *ExitCount = in generateOverflowCheck() local
2365 assert(!isa<SCEVCouldNotCompute>(ExitCount) && "Invalid loop count"); in generateOverflowCheck()
2371 unsigned SrcBits = SE.getTypeSizeInBits(ExitCount->getType()); in generateOverflowCheck()
2381 Value *TripCountVal = expandCodeForImpl(ExitCount, CountTy, Loc); in generateOverflowCheck()
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| /openbsd-src/gnu/llvm/llvm/lib/Analysis/ |
| H A D | ScalarEvolution.cpp | 8074 const SCEV *ScalarEvolution::getTripCountFromExitCount(const SCEV *ExitCount, in getTripCountFromExitCount() argument
8076 if (isa<SCEVCouldNotCompute>(ExitCount)) in getTripCountFromExitCount()
8079 auto *ExitCountType = ExitCount->getType(); in getTripCountFromExitCount()
8083 return getAddExpr(ExitCount, getOne(ExitCountType)); in getTripCountFromExitCount()
8087 return getAddExpr(getNoopOrZeroExtend(ExitCount, WiderType), in getTripCountFromExitCount()
8091 static unsigned getConstantTripCount(const SCEVConstant *ExitCount) { in getConstantTripCount() argument
8092 if (!ExitCount) in getConstantTripCount()
8095 ConstantInt *ExitConst = ExitCount->getValue(); in getConstantTripCount()
8106 auto *ExitCount = dyn_cast<SCEVConstant>(getBackedgeTakenCount(L, Exact)); in getSmallConstantTripCount() local
8107 return getConstantTripCount(ExitCount); in getSmallConstantTripCount()
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| H A D | LoopAccessAnalysis.cpp | 2149 const SCEV *ExitCount = PSE->getBackedgeTakenCount(); in canAnalyzeLoop() local
2150 if (isa<SCEVCouldNotCompute>(ExitCount)) { in canAnalyzeLoop()
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| H A D | TargetTransformInfo.cpp | 176 ExitCount = EC; in isHardwareLoopCandidate()
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| /openbsd-src/gnu/llvm/llvm/include/llvm/Analysis/ |
| H A D | ScalarEvolution.h | 797 const SCEV *getTripCountFromExitCount(const SCEV *ExitCount,
837 const SCEV *ExitCount);
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| H A D | TargetTransformInfo.h | 102 const SCEV *ExitCount = nullptr; member
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| /openbsd-src/gnu/llvm/llvm/lib/Transforms/Vectorize/ |
| H A D | LoopVectorize.cpp | 2859 const SCEV *ExitCount = createTripCountSCEV(IdxTy, PSE); in getOrCreateTripCount() local
2868 TripCount = Exp.expandCodeFor(ExitCount, ExitCount->getType(), in getOrCreateTripCount()
5120 const SCEV *ExitCount = SE->getAddExpr( in computeMaxVF() local
5123 SE->applyLoopGuards(ExitCount, TheLoop), in computeMaxVF()
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