James Molloy 2a7fbb1927 [LoopReroll] Relax some assumptions a little. ...

We won't find a root with index zero in any loop that we are able to reroll.
However, we may find one in a non-rerollable loop, so bail gracefully instead
of failing hard.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229406 91177308-0d34-0410-b5e6-96231b3b80d8

2015-02-16 17:02:00 +00:00

..

ADCE

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AddDiscriminators

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

AlignmentFromAssumptions

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ArgumentPromotion

FileCheck-ize a test to make it easier to migrate to typeless pointers

2015-02-15 04:14:00 +00:00

AtomicExpand/ARM

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BBVectorize

This patch teaches IndVarSimplify to add nuw and nsw to certain kinds

2015-01-06 19:02:56 +00:00

BranchFolding

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CodeExtractor

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CodeGenPrepare

[GC] CodeGenPrep transform: simplify offsetable relocate

2015-01-14 23:27:07 +00:00

ConstantHoisting

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ConstantMerge

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ConstProp

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CorrelatedValuePropagation

LazyValueInfo: Actually re-visit partially solved block-values in solveBlockValue()

2014-11-25 17:23:05 +00:00

DeadArgElim

DeadArgElim: aggregate Return assessment properly.

2015-02-11 23:13:11 +00:00

DeadStoreElimination

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

EarlyCSE

EarlyCSE: Add check lines for test added in r228760

2015-02-10 23:11:02 +00:00

FunctionAttrs

Normally an 'optnone' function goes through fast-isel, which does not

2014-11-03 18:19:26 +00:00

GCOVProfiling

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

GlobalDCE

Change the .ll syntax for comdats and add a syntactic sugar.

2015-01-06 22:55:16 +00:00

GlobalOpt

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

GVN

Allow PRE to insert no-cost phi nodes

2015-02-03 20:37:08 +00:00

IndVarSimplify

Fix PR22222

2015-01-15 01:46:09 +00:00

Inline

Fix a crash in the assumption cache when inlining indirect function calls

2015-02-12 21:04:22 +00:00

InstCombine

InstCombine: propagate deref via new addDereferenceableAttr

2015-02-14 19:37:54 +00:00

InstMerge

Added 5 more tests related to sink store revision 224247

2014-12-17 08:12:59 +00:00

InstSimplify

IR: Properly return nullptr when getAggregateElement is out-of-bounds

2015-02-16 04:02:09 +00:00

Internalize

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IPConstantProp

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IRCE

Teach IRCE to look at branch weights when recognizing range checks

2015-01-27 21:38:12 +00:00

JumpThreading

Update a test to make it easier to migrate to untyped pointers

2015-02-15 04:13:58 +00:00

LCSSA

Update a test to use FileCheck so it's easier to migrate to future typeless pointer changes

2015-02-15 04:13:57 +00:00

LICM

Teach isDereferenceablePointer() to look through bitcast constant expressions.

2015-02-05 09:15:37 +00:00

LoadCombine

Use AA in LoadCombine

2014-11-03 23:19:16 +00:00

LoopDeletion

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LoopIdiom

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

LoopReroll

[LoopReroll] Relax some assumptions a little.

2015-02-16 17:02:00 +00:00

LoopRotate

LoopRotate: Don't walk the uses of a Constant

2015-01-27 06:21:43 +00:00

LoopSimplify

Teach SplitBlockPredecessors how to handle landingpad blocks.

2015-01-28 23:06:47 +00:00

LoopStrengthReduce

Reverting VLD1/VST1 base-updating/post-incrementing combining

2015-02-04 10:11:59 +00:00

LoopUnroll

[unroll] Concede defeat and disable the unroll analyzer for now.

2015-02-13 05:31:46 +00:00

LoopUnswitch

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LoopVectorize

Reformat test case to be easier to migrate to typeless pointers.

2015-02-15 04:13:53 +00:00

LowerAtomic

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LowerExpectIntrinsic

[PM] Port LowerExpectIntrinsic to the new pass manager.

2015-01-24 11:13:02 +00:00

LowerInvoke

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LowerSwitch

LowerSwitch: replace unreachable default with popular case destination

2015-01-23 20:43:51 +00:00

Mem2Reg

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

MemCpyOpt

ValueTracking: Make isBytewiseValue simpler and more powerful at the same time.

2015-02-07 19:29:02 +00:00

MergeFunc

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

MetaRenamer

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ObjCARC

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

PartiallyInlineLibCalls

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PhaseOrdering

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PlaceSafepoints

PlaceSafepoints: modernize gc.result.* -> gc.result

2015-02-09 23:00:40 +00:00

PruneEH

Fix invalid LLVM IR in PruneEH tests

2015-02-11 02:06:47 +00:00

Reassociate

Reassociate: cannot negate a INT_MIN value

2015-02-11 19:54:44 +00:00

Reg2Mem

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SampleProfile

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

Scalarizer

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

ScalarRepl

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

SCCP

SCCP: overdefined calls cannot become constant

2014-11-07 08:54:19 +00:00

SeparateConstOffsetFromGEP/NVPTX

[SeparateConstOffsetFromGEP] Fixed a bug related to unsigned modulo

2014-10-25 18:34:03 +00:00

SimplifyCFG

[CodeGenPrepare] Removed duplicate logic. SimplifyCFG already knows how to speculate calls to cttz/ctlz.

2015-02-13 14:15:48 +00:00

Sink

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SLPVectorizer

[slp] Fix a nasty bug in the SLP vectorizer that Joerg pointed out.

2015-02-12 02:30:56 +00:00

SROA

[SROA] Apply a somewhat heavy and unpleasant hammer to fix PR22093, an

2015-01-05 04:17:53 +00:00

StraightLineStrengthReduce

Add straight-line strength reduction to LLVM

2015-02-03 19:37:06 +00:00

StripSymbols

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

StructurizeCFG

StructurizeCFG: Use a reverse post-order traversal

2015-02-04 20:49:44 +00:00

TailCallElim

Fix tail recursion elimination

2014-11-19 13:32:51 +00:00

TailDup

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Util

Correctly combine alias.scope metadata by a union instead of intersecting

2015-02-08 17:07:14 +00:00