Benjamin Kramer 5b55a47e94 GlobalDCE: Delete available_externally initializers if it allows removing the value the initializer is referring to. ...

This is useful for functions that are not actually available externally but
referenced by a vtable of some kind. Clang emits functions like this for the MS
ABI.

PR20182.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212337 91177308-0d34-0410-b5e6-96231b3b80d8

2014-07-04 12:36:05 +00:00

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ADCE

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AddDiscriminators

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ArgumentPromotion

DebugInfo: Keep track of subprograms who's arguments have been promoted.

2014-07-01 21:13:37 +00:00

AtomicExpandLoadLinked/ARM

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BBVectorize

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BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantHoisting

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ConstantMerge

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ConstProp

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CorrelatedValuePropagation

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DeadArgElim

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DeadStoreElimination

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DebugIR

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EarlyCSE

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FunctionAttrs

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GCOVProfiling

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GlobalDCE

GlobalDCE: Delete available_externally initializers if it allows removing the value the initializer is referring to.

2014-07-04 12:36:05 +00:00

GlobalOpt

GlobalOpt: Don't swap private for internal linkage

2014-07-01 15:26:50 +00:00

GVN

test commit: add a comment line in GVN test file

2014-06-30 07:19:02 +00:00

IndVarSimplify

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Inline

Add new lines to debugging information.

2014-07-03 02:11:49 +00:00

InstCombine

InstCombine: Strength reduce sadd.with.overflow into a regular nsw add if we can prove that it cannot overflow.

2014-07-04 10:22:21 +00:00

InstSimplify

InstSimplify: Fix a bug when INT_MIN is in a sdiv

2014-07-04 00:23:39 +00:00

Internalize

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IPConstantProp

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JumpThreading

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LCSSA

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LICM

[LICM] Don't create more than one copy of an instruction per loop exit block when sinking.

2014-06-25 07:54:58 +00:00

LoadCombine

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LoopDeletion

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LoopIdiom

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LoopReroll

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LoopRotate

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LoopSimplify

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LoopStrengthReduce

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LoopUnroll

Rename loop unrolling and loop vectorizer metadata to have a common prefix.

2014-06-25 15:41:00 +00:00

LoopUnswitch

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LoopVectorize

Add Rpass-missed and Rpass-analysis reports to the loop vectorizer. The remarks give the vector width of vectorized loops and a brief analysis of loops that fail to be vectorized. For example, an analysis will be generated for loops containing control flow that cannot be simplified to a select. The optimization remarks also give the debug location of expressions that cannot be vectorized, for example the location of an unvectorizable call.

2014-06-25 17:50:15 +00:00

LowerAtomic

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LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

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Mem2Reg

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MemCpyOpt

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MergeFunc

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MetaRenamer

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ObjCARC

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PhaseOrdering

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PruneEH

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Reassociate

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Reg2Mem

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SampleProfile

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Scalarizer

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ScalarRepl

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SCCP

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SeparateConstOffsetFromGEP/NVPTX

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SimplifyCFG

Don't build switch tables for dllimport and TLS variables in GEPs

2014-06-26 00:30:52 +00:00

Sink

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SLPVectorizer

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SROA

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StripSymbols

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StructurizeCFG

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TailCallElim

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TailDup

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