Diego Novillo 77226a03dc Add a new function attribute 'cold' to functions. ...

Other than recognizing the attribute, the patch does little else.
It changes the branch probability analyzer so that edges into
blocks postdominated by a cold function are given low weight.

Added analysis and code generation tests.  Added documentation for the
new attribute.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182638 91177308-0d34-0410-b5e6-96231b3b80d8

2013-05-24 12:26:52 +00:00

..

AliasAnalysis.h

Move isKnownNonNull out of AliasAnalysis.h and into ValueTracking.cpp since

2013-01-31 02:40:59 +00:00

AliasSetTracker.h

Remove unneeded #includes.

2013-03-18 23:33:44 +00:00

BlockFrequencyImpl.h

Add std prefixes to fix the build with xlc.

2013-03-20 21:00:22 +00:00

BlockFrequencyInfo.h

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BranchProbabilityInfo.h

Add a new function attribute 'cold' to functions.

2013-05-24 12:26:52 +00:00

CallGraph.h

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CallGraphSCCPass.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

CallPrinter.h

Added -view-callgraph module pass.

2013-01-11 17:28:14 +00:00

CaptureTracking.h

Remove unneeded #includes. Use forward declarations instead.

2013-03-10 00:34:01 +00:00

CFGPrinter.h

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CodeMetrics.h

Switch CodeMetrics itself over to use TTI to determine if an instruction

2013-01-21 13:04:33 +00:00

ConstantFolding.h

Add missing -*- C++ -*- to headers

2013-05-17 21:43:39 +00:00

ConstantsScanner.h

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DependenceAnalysis.h

Fix a few typos in comments.

2013-03-05 22:05:16 +00:00

DominanceFrontier.h

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DominatorInternals.h

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Dominators.h

Add some constantness.

2013-03-05 22:01:15 +00:00

DomPrinter.h

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DOTGraphTraitsPass.h

Remove redundant 'llvm::' qualifications

2013-01-13 16:01:15 +00:00

FindUsedTypes.h

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InlineCost.h

Use only explicit bool conversion operators

2013-05-15 07:36:59 +00:00

InstructionSimplify.h

Document another instsimplify assumption.

2013-01-31 22:13:00 +00:00

Interval.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

IntervalIterator.h

Fix a few typos in comments.

2013-03-05 22:05:16 +00:00

IntervalPartition.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

IVUsers.h

Remove duplicated forward declaration.

2013-03-06 00:04:32 +00:00

LazyValueInfo.h

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LibCallAliasAnalysis.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

LibCallSemantics.h

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Lint.h

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Loads.h

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LoopInfo.h

Remove unneeded const_cast.

2013-03-09 18:24:26 +00:00

LoopInfoImpl.h

Remove #includes from the commonly used LoopInfo.h.

2013-02-09 01:04:28 +00:00

LoopIterator.h

Remove unneeded #includes.

2013-02-09 13:29:10 +00:00

LoopPass.h

LoopPass.h doesn't require Function.h. Remove unneeded #include.

2013-01-11 01:03:32 +00:00

MemoryBuiltins.h

Revert r176408 and r176407 to address PR15540.

2013-04-09 18:16:05 +00:00

MemoryDependenceAnalysis.h

Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata.

2013-03-06 17:48:48 +00:00

Passes.h

Remove -print-dbginfo as it is unused & bitrotten.

2013-03-08 18:17:46 +00:00

PathNumbering.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

PathProfileInfo.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

PHITransAddr.h

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PostDominators.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

ProfileDataLoader.h

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ProfileDataTypes.h

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ProfileInfo.h

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ProfileInfoLoader.h

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ProfileInfoTypes.h

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PtrUseVisitor.h

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RegionInfo.h

RegionInfo: Add helpers to replace entry/exit recursively

2013-04-10 06:54:49 +00:00

RegionIterator.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

RegionPass.h

Fix a typo (ouput => output)

2013-05-17 12:31:43 +00:00

RegionPrinter.h

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ScalarEvolution.h

Fix SCEV forgetMemoizedResults should search and destroy backedge exprs.

2013-03-26 03:14:53 +00:00

ScalarEvolutionExpander.h

SCEVExpander fix. RAUW needs to update the InsertedExpressions cache.

2013-01-14 21:00:37 +00:00

ScalarEvolutionExpressions.h

Pacify -Wnon-virtual-dtor

2013-02-15 23:51:59 +00:00

ScalarEvolutionNormalization.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

SparsePropagation.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

TargetTransformInfo.h

CostModel: Add parameter to instruction cost to further classify operand values

2013-04-04 23:26:21 +00:00

Trace.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

ValueTracking.h

Move isKnownNonNull out of AliasAnalysis.h and into ValueTracking.cpp since

2013-01-31 02:40:59 +00:00

Verifier.h

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