Igor Laevsky 42737039d5 [RewriteStatepointsForGC] For some values (like gep's and bitcasts) it's cheaper to clone them after statepoint than to emit proper relocates for them. This change implements this logic. There is alredy similar optimization in CodeGenPrepare, but doing so during RewriteStatepointsForGC allows to capture more opprtunities such as relocates in loops and longer instruction chains. ...

Differential Revision: http://reviews.llvm.org/D9774



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237701 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-19 15:59:05 +00:00

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ADCE

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AddDiscriminators

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

AlignmentFromAssumptions

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ArgumentPromotion

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

AtomicExpand/ARM

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BBVectorize

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00

BDCE

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BranchFolding

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CodeExtractor

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CodeGenPrepare

[Statepoints] Support for "patchable" statepoints.

2015-05-12 23:52:24 +00:00

ConstantHoisting

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ConstantMerge

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ConstProp

[ConstantFolding] Fix wrong folding of intrinsic 'convert.from.fp16'.

2015-05-14 18:01:48 +00:00

CorrelatedValuePropagation

CVP: Improve handling of Selects used as incoming PHI values

2015-05-12 22:31:47 +00:00

DeadArgElim

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

DeadStoreElimination

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

EarlyCSE

Preserve the order of READ_REGISTER and WRITE_REGISTER

2015-05-18 16:42:10 +00:00

Float2Int

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FunctionAttrs

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GCOVProfiling

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

GlobalDCE

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GlobalOpt

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

GVN

Update BasicAliasAnalysis to understand that nothing aliases with undef values.

2015-05-05 18:10:49 +00:00

IndVarSimplify

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Inline

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00

InstCombine

Reapply r237520 with another fix for infinite looping

2015-05-17 08:27:27 +00:00

InstMerge

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InstSimplify

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Internalize

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IPConstantProp

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IRCE

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JumpThreading

[JumpThreading] Simplify comparisons when simplifying branches

2015-05-07 00:19:14 +00:00

LCSSA

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LICM

Exploit dereferenceable_or_null attribute in LICM pass

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

LoadCombine

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LoopDeletion

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LoopDistribute

[LoopAccesses] Rearrange printed lines in -analyze

2015-05-18 15:36:57 +00:00

LoopIdiom

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00

LoopInterchange

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LoopReroll

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LoopRotate

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

LoopSimplify

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LoopStrengthReduce

[NoTTI] reject negative scale in addressing mode

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

LoopUnroll

Add another InstCombine pass after LoopUnroll.

2015-05-14 22:02:54 +00:00

LoopUnswitch

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00

LoopVectorize

NFC - Test case invokes llc on a file rather than redirected from a file.

2015-05-15 15:29:53 +00:00

LowerAtomic

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LowerBitSets

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00

LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00

Mem2Reg

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

MemCpyOpt

[MemCpyOpt] Turn memcpy from just-memset'd source into memset.

2015-05-16 01:32:26 +00:00

MergeFunc

MergeFunctions: Two different sized allocas are *not* the same

2015-05-12 21:42:22 +00:00

MetaRenamer

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NaryReassociate

[NaryReassociate] avoid running forever

2015-05-13 18:12:24 +00:00

ObjCARC

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

PartiallyInlineLibCalls

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PhaseOrdering

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PlaceSafepoints

[PlaceSafepoints] Assertion on that gc_result can not have preceding phis should only apply to invoke statepoint

2015-05-18 19:02:25 +00:00

PruneEH

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Reassociate

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Reg2Mem

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RewriteStatepointsForGC

[RewriteStatepointsForGC] For some values (like gep's and bitcasts) it's cheaper to clone them after statepoint than to emit proper relocates for them. This change implements this logic. There is alredy similar optimization in CodeGenPrepare, but doing so during RewriteStatepointsForGC allows to capture more opprtunities such as relocates in loops and longer instruction chains.

2015-05-19 15:59:05 +00:00

SampleProfile

Add function entry counts from sample profiles.

2015-05-13 17:04:29 +00:00

Scalarizer

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

ScalarRepl

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

SCCP

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SeparateConstOffsetFromGEP/NVPTX

[ValueTracking] refactor: extract method haveNoCommonBitsSet

2015-05-14 23:53:19 +00:00

SimplifyCFG

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00

Sink

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SLPVectorizer

Let llc and opt override "-target-cpu" and "-target-features" via command line

2015-05-06 23:54:14 +00:00

SpeculativeExecution

Add a speculative execution pass

2015-05-15 17:54:48 +00:00

SROA

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StraightLineStrengthReduce

[SLSR] handle (B | i) * S

2015-05-15 17:07:48 +00:00

StripSymbols

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

StructurizeCFG

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TailCallElim

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TailDup

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Util

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00