Searched refs:PGO (Results 1 - 9 of 9) sorted by relevance
/external/clang/lib/CodeGen/ |
H A D | CodeGenPGO.h | 1 //===--- CodeGenPGO.h - PGO Instrumentation for LLVM CodeGen ----*- C++ -*-===// 29 /// Per-function PGO state. This class should generally not be used directly, 51 /// Whether or not we have PGO region data for the current function. This is 97 /// Calculate branch weights appropriate for PGO data 102 /// Assign counters to regions and configure them for PGO of a given 104 /// generates global variables or associates PGO data with each of the 148 /// which clients manage PGO counters and their values. 150 CodeGenPGO *PGO; member in class:clang::CodeGen::RegionCounter 157 RegionCounter(CodeGenPGO &PGO, unsigned CounterIndex) argument 158 : PGO( 162 RegionCounter(CodeGenPGO &PGO, const Stmt *S) argument [all...] |
H A D | CodeGenPGO.cpp | 1 //===--- CodeGenPGO.cpp - PGO Instrumentation for LLVM CodeGen --*- C++ -*-===// 32 // naming convention. Do not include that '1' in the PGO profile name. 205 /// \brief Stable hasher for PGO region counters. 266 /// A RecursiveASTVisitor that fills a map of statements to PGO counters. 359 /// PGO state. 360 CodeGenPGO &PGO; member in struct:__anon17861::ComputeRegionCounts 378 CodeGenPGO &PGO) 379 : PGO(PGO), RecordNextStmtCount(false), CountMap(CountMap) {} 383 CountMap[S] = PGO 377 ComputeRegionCounts(llvm::DenseMap<const Stmt *, uint64_t> &CountMap, CodeGenPGO &PGO) argument [all...] |
H A D | CGStmt.cpp | 47 PGO.setCurrentStmt(S); 679 PGO.createLoopWeights(S.getCond(), Cnt)); 762 PGO.createLoopWeights(S.getCond(), Cnt)); 838 PGO.createLoopWeights(S.getCond(), Cnt)); 922 BoolCondVal, ForBody, ExitBlock, PGO.createLoopWeights(S.getCond(), Cnt)); 1153 Weights = PGO.createBranchWeights(ThisCount, DefaultCount); 1526 if (PGO.haveRegionCounts()) { 1592 PGO.createBranchWeights(*SwitchWeights)); 2154 PGO.assignRegionCounters(CD, F); 2157 PGO [all...] |
H A D | CodeGenFunction.cpp | 46 PGO(cgm), SwitchInsn(nullptr), SwitchWeights(nullptr), 803 PGO.assignRegionCounters(GD.getDecl(), CurFn); 864 PGO.emitInstrumentationData(); 865 PGO.destroyRegionCounters(); 1065 uint64_t FalseCount = PGO.getCurrentRegionCount() - TrueCount; 1081 // When computing PGO branch weights, we only know the overall count for 1120 uint64_t CurrentCount = std::max(PGO.getCurrentRegionCount(), TrueCount); 1121 llvm::MDNode *Weights = PGO.createBranchWeights(TrueCount,
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H A D | CGObjC.cpp | 505 PGO.assignRegionCounters(OMD, CurFn); 511 PGO.emitInstrumentationData(); 512 PGO.destroyRegionCounters(); 1515 uint64_t EntryCount = PGO.getCurrentRegionCount(); 1519 PGO.createBranchWeights(EntryCount, Cnt.getCount())); 1662 PGO.createBranchWeights(Cnt.getCount(), EntryCount));
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H A D | CGBlocks.cpp | 1198 PGO.assignRegionCounters(blockDecl, fn); 1202 PGO.emitInstrumentationData(); 1203 PGO.destroyRegionCounters();
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H A D | CodeGenFunction.h | 837 CodeGenPGO PGO; member in class:clang::CodeGen::CodeGenFunction 843 return RegionCounter(PGO, S); 850 /// The branch weights of SwitchInsn when doing instrumentation based PGO. 2497 /// evaluate to true based on PGO data.
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H A D | CGCall.cpp | 2462 PGO.setCurrentRegionUnreachable();
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H A D | CGExpr.cpp | 89 PGO.setCurrentStmt(E);
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