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llvm-mirror/include/llvm/Analysis
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Teresa Johnson c3a521efd8 [PGO] Function section hotness prefix should look at all blocks 
Summary:
The function section prefix for PGO based layout (e.g. hot/unlikely)
should look at the hotness of all blocks not just the entry BB.
A function with a cold entry but a very hot loop should be placed in the
hot section, for example, so that it is located close to other hot
functions it may call. For SamplePGO it was already looking at the
branch weights on calls, and I made that code conditional on whether
this is SamplePGO since it was essentially a noop for instrumentation
PGO anyway.

Reviewers: davidxl

Subscribers: eraman, llvm-commits

Differential Revision: https://reviews.llvm.org/D41395

llvm-svn: 321197
2017-12-20 17:53:10 +00:00
..
AliasAnalysis.h [ModRefInfo] Make enum ModRefInfo an enum class [NFC]. 2017-12-07 22:41:34 +00:00
AliasAnalysisEvaluator.h
AliasSetTracker.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-07-24 23:16:33 +00:00
AssumptionCache.h [Analysis, Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-09-01 21:37:29 +00:00
BasicAliasAnalysis.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-08-11 21:30:02 +00:00
BlockFrequencyInfo.h Revert r320104: infinite loop profiling bug fix 2017-12-08 19:38:07 +00:00
BlockFrequencyInfoImpl.h MachineFunction: Return reference from getFunction(); NFC 2017-12-15 22:22:58 +00:00
BranchProbabilityInfo.h [BranchProbabilityInfo] Handle irreducible loops. 2017-11-01 15:16:50 +00:00
CallGraph.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-07-24 23:16:33 +00:00
CallGraphSCCPass.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes. Also affected in files (NFC). 2017-08-31 21:56:16 +00:00
CallPrinter.h
CaptureTracking.h
CFG.h [CFG] Fix typo in docblock: blocsk/blocks 2017-09-13 18:02:11 +00:00
CFGPrinter.h
CFLAliasAnalysisUtils.h [CFLAA] Move FunctionHandle to llvm::cflaa. 2017-06-27 02:43:00 +00:00
CFLAndersAliasAnalysis.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-08-11 21:30:02 +00:00
CFLSteensAliasAnalysis.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-08-11 21:30:02 +00:00
CGSCCPassManager.h [PM/CGSCC] Teach the CGSCC pass manager components to gracefully handle 2017-09-14 08:33:57 +00:00
CmpInstAnalysis.h [InstCombine][InstSimplify] Teach decomposeBitTestICmp to look through truncate instructions 2017-09-01 21:27:34 +00:00
CodeMetrics.h
ConstantFolding.h Reintroduce r320049, r320014 and r319894. 2017-12-13 11:21:18 +00:00
DemandedBits.h Prune whitespaces in blank lines. 2017-08-28 07:48:37 +00:00
DependenceAnalysis.h
DivergenceAnalysis.h
DominanceFrontier.h Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
DominanceFrontierImpl.h Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
DomPrinter.h
DOTGraphTraitsPass.h [DOTGraphTraits] Propagate Graph template argument, NFC 2017-07-24 12:55:00 +00:00
EHPersonalities.h
GlobalsModRef.h
IndirectCallPromotionAnalysis.h Separate the ICP total threshold and remaining threshold. 2017-07-28 01:02:54 +00:00
IndirectCallSiteVisitor.h IndirectCallSiteVisitor.h:findIndirectCallSites Don't mark header functions as file-scope static 2017-10-24 17:29:12 +00:00
InlineCost.h Rename OptimizationDiagnosticInfo.* to OptimizationRemarkEmitter.* 2017-10-09 23:19:02 +00:00
InstructionSimplify.h Reintroduce r320049, r320014 and r319894. 2017-12-13 11:21:18 +00:00
Interval.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-07-24 23:16:33 +00:00
IntervalIterator.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-07-24 23:16:33 +00:00
IntervalPartition.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-07-24 23:16:33 +00:00
IteratedDominanceFrontier.h [Dominators] Make IsPostDominator a template parameter 2017-07-14 18:26:09 +00:00
IVUsers.h
LazyBlockFrequencyInfo.h
LazyBranchProbabilityInfo.h
LazyCallGraph.h [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-08-11 21:30:02 +00:00
LazyValueInfo.h [JumpThreading] Teach jump threading how to analyze (and (cmp A, C1), (cmp A, C2)) after InstCombine has turned it into (cmp (add A, C3), C4) 2017-06-23 05:41:35 +00:00
Lint.h
Loads.h Make visible isDereferenceableAndAlignedPointer(..., const APInt &Size, ...) 2017-06-24 01:35:13 +00:00
LoopAccessAnalysis.h Revert r320548:[SLP] Vectorize jumbled memory loads 2017-12-20 15:26:59 +00:00
LoopAnalysisManager.h Add MemorySSA as loop dependency, disabled by default [NFC]. 2017-11-21 15:45:46 +00:00
LoopInfo.h [PM/Unswitch] Teach SimpleLoopUnswitch to do non-trivial unswitching, 2017-11-17 19:58:36 +00:00
LoopInfoImpl.h [PM/Unswitch] Teach SimpleLoopUnswitch to do non-trivial unswitching, 2017-11-17 19:58:36 +00:00
LoopIterator.h [Analysis] Revert r306472 changes in LoopInfo headers to fix broken builds. 2017-06-27 22:20:38 +00:00
LoopPass.h Use a BumpPtrAllocator for Loop objects 2017-09-28 02:45:42 +00:00
LoopUnrollAnalyzer.h
MemoryBuiltins.h MemoryBuiltins.h: Don't mark header functions as file-scope static 2017-10-24 17:29:13 +00:00
MemoryDependenceAnalysis.h [memcpyopt] Teach memcpyopt to optimize across basic blocks 2017-12-20 01:36:25 +00:00
MemoryLocation.h Allow None as a MemoryLocation to getModRefInfo 2017-08-01 00:28:29 +00:00
MemorySSA.h [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-08-16 22:07:40 +00:00
MemorySSAUpdater.h
ModuleSummaryAnalysis.h [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-08-16 22:07:40 +00:00
ObjCARCAliasAnalysis.h
ObjCARCAnalysisUtils.h
ObjCARCInstKind.h
ObjectUtils.h
OptimizationRemarkEmitter.h Rename OptimizationDiagnosticInfo.* to OptimizationRemarkEmitter.* 2017-10-09 23:19:02 +00:00
OrderedBasicBlock.h Revert "Make OrderedInstructions and OrderedBasicBlock use AssertingVH, to try and catch mistakes" 2017-06-28 22:35:54 +00:00
Passes.h
PHITransAddr.h
PostDominators.h [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-08-16 22:07:40 +00:00
ProfileSummaryInfo.h [PGO] Function section hotness prefix should look at all blocks 2017-12-20 17:53:10 +00:00
PtrUseVisitor.h [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-08-18 23:51:26 +00:00
RegionInfo.h Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
RegionInfoImpl.h Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
RegionIterator.h Test commit 2017-06-29 09:46:01 +00:00
RegionPass.h
RegionPrinter.h
ScalarEvolution.h [LV] Support efficient vectorization of an induction with redundant casts 2017-12-14 07:56:31 +00:00
ScalarEvolutionAliasAnalysis.h
ScalarEvolutionExpander.h [SCEV] Fix Typo. NFC. 2017-12-20 15:06:26 +00:00
ScalarEvolutionExpressions.h [SCEV] : Simplify loop to range-loop.NFC. 2017-11-24 14:35:38 +00:00
ScalarEvolutionNormalization.h
ScopedNoAliasAA.h [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-08-18 23:51:26 +00:00
SparsePropagation.h [SparsePropagation] Enable interprocedural analysis 2017-10-16 17:44:17 +00:00
TargetFolder.h
TargetLibraryInfo.def [SimplifyLibCalls] Inline calls to cabs when it's safe to do so 2017-12-16 01:26:25 +00:00
TargetLibraryInfo.h TargetLibraryInfo: Stop guessing wchar_t size 2017-09-26 02:36:57 +00:00
TargetTransformInfo.h [Memcpy Loop Lowering] Remove the fixed int8 lowering. 2017-12-18 15:31:14 +00:00
TargetTransformInfoImpl.h [PartiallyInlineLibCalls][x86] add TTI hook to allow sqrt inlining to depend on arg rather than result 2017-11-27 21:15:43 +00:00
Trace.h [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-07-21 21:37:46 +00:00
TypeBasedAliasAnalysis.h [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-08-18 23:51:26 +00:00
TypeMetadataUtils.h
ValueLattice.h [LVI] Move LVILatticeVal class to separate header file (NFC). 2017-09-28 11:09:22 +00:00
ValueLatticeUtils.h [IPSCCP] Move common functions to ValueLatticeUtils (NFC) 2017-10-13 17:53:44 +00:00
ValueTracking.h [InlineCost] Find repeated loads in the callee 2017-12-15 14:34:41 +00:00
VectorUtils.h