James Molloy eb9033d963 Allow min/max detection to see through casts. ...

This teaches the min/max idiom detector in ValueTracking to see through
casts such as SExt/ZExt/Trunc. SCEV can already do this, so we're bringing
non-SCEV analyses up to the same level.

The returned LHS/RHS will not match the type of the original SelectInst
any more, so a CastOp is returned too to inform the caller how to
convert to the SelectInst's type.

No in-tree users yet; this will be used by InstCombine in a followup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237452 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-15 16:04:50 +00:00

..

AliasAnalysis.h

Move equality function for AliasAnalysis::Location from DenseMapInfo to Location struct so it can be used in other types of maps

2015-04-30 16:15:07 +00:00

AliasSetTracker.h

Constify arguments in AliasSetTracker methods. NFC

2015-05-13 01:12:12 +00:00

AssumptionCache.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

BlockFrequencyInfo.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

BlockFrequencyInfoImpl.h

Remove 4,096 loop scale limitation.

2015-04-01 17:42:27 +00:00

BranchProbabilityInfo.h

[stack protector] Set edge weights for newly created basic blocks.

2014-12-01 04:27:03 +00:00

CallGraph.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

CallGraphSCCPass.h

[C++11] Add 'override' keyword to virtual methods that override their base class.

2014-03-05 07:30:04 +00:00

CallPrinter.h

…

CaptureTracking.h

Match semantics of PointerMayBeCapturedBefore to its name by default

2014-07-21 21:30:22 +00:00

CFG.h

[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

2014-04-15 04:59:12 +00:00

CFGPrinter.h

Tweak CFGPrinter to wrap very long names.

2014-08-20 17:38:12 +00:00

CGSCCPassManager.h

Remove std::move on return of temporary.

2015-05-01 15:25:29 +00:00

CodeMetrics.h

[PM] Split the AssumptionTracker immutable pass into two separate APIs:

2015-01-04 12:03:27 +00:00

ConstantFolding.h

DataLayout is mandatory, update the API to reflect it with references.

2015-03-10 02:37:25 +00:00

DependenceAnalysis.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

DominanceFrontier.h

These functions are not actually defined for NDEBUG or !LLVM_DUMP_ENABLED, so guarding the declarations as well. NFC, silences MSVC warnings in release builds.

2014-10-24 15:16:39 +00:00

DominanceFrontierImpl.h

Add more missing #includes, found by modules build.

2015-05-11 22:41:07 +00:00

DomPrinter.h

…

DOTGraphTraitsPass.h

Modernize raw_fd_ostream's constructor a bit.

2014-08-25 18:16:47 +00:00

InlineCost.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

InstructionSimplify.h

DataLayout is mandatory, update the API to reflect it with references.

2015-03-10 02:37:25 +00:00

Interval.h

Remove copy ctors that did the same thing as the default one.

2014-03-11 11:32:49 +00:00

IntervalIterator.h

Remove use of reserved identifier

2015-03-15 01:37:01 +00:00

IntervalPartition.h

[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

2014-04-15 04:59:12 +00:00

IteratedDominanceFrontier.h

Move IDF Calculation to a separate file, expose an interface to it.

2015-04-21 19:13:02 +00:00

IVUsers.h

DataLayout is mandatory, update the API to reflect it with references.

2015-03-10 02:37:25 +00:00

JumpInstrTableInfo.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

LazyCallGraph.h

Revert r225854: [PM] Move the LazyCallGraph printing functionality to

2015-01-14 00:27:45 +00:00

LazyValueInfo.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

LibCallAliasAnalysis.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

LibCallSemantics.h

Stop calling DwarfEHPrepare from WinEHPrepare

2015-03-12 00:36:20 +00:00

Lint.h

…

Loads.h

DataLayout is mandatory, update the API to reflect it with references.

2015-03-10 02:37:25 +00:00

LoopAccessAnalysis.h

[getUnderlyingOjbects] Analyze loop PHIs further to remove false positives

2015-04-23 20:09:20 +00:00

LoopInfo.h

Constify arguments to methods in LoopInfo. NFC

2015-05-13 01:12:06 +00:00

LoopInfoImpl.h

Replace loop doing postorder walk with postorder iterator

2015-04-16 04:28:32 +00:00

LoopIterator.h

…

LoopPass.h

Fix assertion in LICM doFinalization()

2014-09-24 16:48:31 +00:00

MemoryBuiltins.h

DataLayout is mandatory, update the API to reflect it with references.

2015-03-10 02:37:25 +00:00

MemoryDependenceAnalysis.h

Revamp PredIteratorCache interface to be cleaner.

2015-04-21 21:11:50 +00:00

Passes.h

Divergence analysis for GPU programs

2015-04-10 05:03:50 +00:00

PHITransAddr.h

DataLayout is mandatory, update the API to reflect it with references.

2015-03-10 02:37:25 +00:00

PostDominators.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

PtrUseVisitor.h

[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

2014-04-15 04:59:12 +00:00

RegionInfo.h

Remove empty non-virtual destructors or mark them =default when non-public

2015-04-11 15:32:26 +00:00

RegionInfoImpl.h

Make it obvious that we're iterating over a range of pointers.

2015-04-16 12:43:07 +00:00

RegionIterator.h

Remove explicit RNSuccIterator copy assignment in favor of implicit default

2015-03-04 07:51:50 +00:00

RegionPass.h

[C++11] Add 'override' keyword to virtual methods that override their base class.

2014-03-05 07:30:04 +00:00

RegionPrinter.h

…

ScalarEvolution.h

[SCEV] Look at backedge dominating conditions (re-land r233447).

2015-04-01 18:24:06 +00:00

ScalarEvolutionExpander.h

[SCEVExpander] Fix comments for functions. NFC.

2015-04-14 03:20:40 +00:00

ScalarEvolutionExpressions.h

[cleanup] Re-sort all the #include lines in LLVM using

2015-01-14 11:23:27 +00:00

ScalarEvolutionNormalization.h

…

SparsePropagation.h

Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.

2015-02-15 22:54:22 +00:00

TargetFolder.h

[opaque pointer types] Push explicit type parameter for geps through the constant folders

2015-04-03 01:15:16 +00:00

TargetLibraryInfo.def

Move TargetLibraryInfo data from two files into one common .def file.

2015-03-03 23:41:58 +00:00

TargetLibraryInfo.h

TLI: Add addVectorizableFunctionsFromVecLib.

2015-03-17 19:50:55 +00:00

TargetTransformInfo.h

[X86] Disable loop unrolling in loop vectorization pass when VF is 1.

2015-05-06 17:12:25 +00:00

TargetTransformInfoImpl.h

[NoTTI] reject negative scale in addressing mode

2015-05-08 18:07:24 +00:00

Trace.h

…

ValueTracking.h

Allow min/max detection to see through casts.

2015-05-15 16:04:50 +00:00