Peter Collingbourne 8d5e4e48bc GVN: If a branch has two identical successors, we cannot declare either dead. ...

This previously caused miscompilations as a result of phi nodes receiving
undef incoming values from blocks dominated by such successors.

Differential Revision: http://reviews.llvm.org/D10726

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240670 91177308-0d34-0410-b5e6-96231b3b80d8

2015-06-25 18:32:02 +00:00

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ADCE

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

AddDiscriminators

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AlignmentFromAssumptions

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ArgumentPromotion

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

AtomicExpand/ARM

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BBVectorize

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BDCE

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

BranchFolding

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CodeExtractor

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

CodeGenPrepare

AMDGPU: Fix some places missed in rename

2015-06-19 17:39:03 +00:00

ConstantHoisting

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ConstantMerge

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ConstProp

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CorrelatedValuePropagation

[CVP] Don't assume Constants of type i1 can be known to be true or false

2015-06-06 04:56:51 +00:00

DeadArgElim

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

DeadStoreElimination

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EarlyCSE

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Float2Int

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FunctionAttrs

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

GCOVProfiling

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GlobalDCE

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GlobalOpt

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

GVN

GVN: If a branch has two identical successors, we cannot declare either dead.

2015-06-25 18:32:02 +00:00

IndVarSimplify

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

Inline

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

InstCombine

Take alignment into account in isSafeToLoadUnconditionally

2015-06-25 12:18:43 +00:00

InstMerge

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InstSimplify

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

Internalize

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IPConstantProp

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

IRCE

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JumpThreading

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

LCSSA

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

LICM

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LoadCombine

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LoopDeletion

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LoopDistribute

[LoopDist] Improve variable names and comments in LoopVersioning class, NFC

2015-06-22 22:59:40 +00:00

LoopIdiom

[LSR] canonicalize Prod*(1<<C) to Prod<<C

2015-06-24 19:28:40 +00:00

LoopInterchange

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LoopReroll

[LSR] canonicalize Prod*(1<<C) to Prod<<C

2015-06-24 19:28:40 +00:00

LoopRotate

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

LoopSimplify

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

LoopStrengthReduce

[LSR] canonicalize Prod*(1<<C) to Prod<<C

2015-06-24 19:28:40 +00:00

LoopUnroll

Set proper debug location for branch added in BasicBlock::splitBasicBlock().

2015-06-11 18:25:54 +00:00

LoopUnswitch

Fix PR13851: Preserve metadata for the unswitched branch

2015-06-23 05:31:09 +00:00

LoopVectorize

[LoopVectorizer] Fix bailing-out condition for OptForSize case.

2015-06-24 17:26:24 +00:00

LowerAtomic

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LowerBitSets

LowerBitSets: Do not assign names to aliases of unnamed bitset element objects.

2015-06-17 18:31:02 +00:00

LowerExpectIntrinsic

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LowerInvoke

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

LowerSwitch

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Mem2Reg

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

MemCpyOpt

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MergeFunc

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

MetaRenamer

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NaryReassociate

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ObjCARC

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

PartiallyInlineLibCalls

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PhaseOrdering

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

PlaceSafepoints

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

PruneEH

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

Reassociate

[Reassociate] Don't propogate flags when creating negations

2015-06-24 21:27:36 +00:00

Reg2Mem

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

RewriteStatepointsForGC

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

SafeStack

SafeStack: Create the unsafe stack pointer on demand.

2015-06-22 20:26:54 +00:00

SampleProfile

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Scalarizer

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ScalarRepl

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

SCCP

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

SeparateConstOffsetFromGEP

AMDGPU: Fix some places missed in rename

2015-06-19 17:39:03 +00:00

SimplifyCFG

AMDGPU: Fix some places missed in rename

2015-06-19 17:39:03 +00:00

Sink

Teach the IR Sink pass to (conservatively) respect convergent annotations.

2015-06-01 17:20:31 +00:00

SLPVectorizer

[SLP] Vectorize for all-constant entries.

2015-06-19 17:40:15 +00:00

SpeculativeExecution

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SROA

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StraightLineStrengthReduce

AMDGPU: Fix some places missed in rename

2015-06-19 17:39:03 +00:00

StripSymbols

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StructurizeCFG

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TailCallElim

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TailDup

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Util

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