Nick Lewycky e4546cb71e When determining the new index for an insertelement, we may not assume that an ...

index greater than the size of the vector is invalid. The shuffle may be
shrinking the size of the vector. Fixes a crash!

Also drop the maximum recursion depth of the safety check for this
optimization to five.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183080 91177308-0d34-0410-b5e6-96231b3b80d8

2013-06-01 20:51:31 +00:00

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ADCE

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ArgumentPromotion

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BBVectorize

Revert "InstCombine: Fold more shuffles of shuffles."

2013-05-01 00:25:27 +00:00

BlockPlacement

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BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantMerge

Fix const merging when an alias of a const is llvm.used.

2013-05-06 01:48:55 +00:00

ConstProp

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CorrelatedValuePropagation

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DeadArgElim

Revert "Revert "PR14606: debug info imported_module support""

2013-04-22 06:12:31 +00:00

DeadStoreElimination

TBAA: remove !tbaa from testing cases if not used.

2013-04-30 17:52:57 +00:00

EarlyCSE

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FunctionAttrs

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GCOVProfiling

Revert "Revert "PR14606: debug info imported_module support""

2013-04-22 06:12:31 +00:00

GlobalDCE

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GlobalOpt

Respect the 'nobuiltin' attribute when determining if a call is to a memory builtin.

2013-05-16 04:12:04 +00:00

GVN

Fix unchecked uses of DominatorTree in MemoryDependenceAnalysis.

2013-05-06 02:07:24 +00:00

IndVarSimplify

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Inline

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InstCombine

When determining the new index for an insertelement, we may not assume that an

2013-06-01 20:51:31 +00:00

InstSimplify

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Internalize

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IPConstantProp

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JumpThreading

TBAA: remove !tbaa from testing cases if not used.

2013-04-30 17:52:57 +00:00

LCSSA

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LICM

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LoopDeletion

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LoopIdiom

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LoopRotate

Rotate multi-exit loops even if the latch was simplified.

2013-05-06 17:58:18 +00:00

LoopSimplify

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LoopStrengthReduce

Modify how the formulae are rated in Loop Strength Reduce.

2013-05-31 17:20:29 +00:00

LoopUnroll

Prevent loop-unroll from making assumptions about undefined behavior.

2013-05-31 23:34:46 +00:00

LoopUnswitch

TBAA: remove !tbaa from testing cases if not used.

2013-04-30 17:52:57 +00:00

LoopVectorize

LoopVectorize: PHIs with only outside users should prevent vectorization

2013-05-31 19:53:50 +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

TBAA: remove !tbaa from testing cases if not used.

2013-04-30 17:52:57 +00:00

MetaRenamer

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ObjCARC

[objc-arc] KnownSafe does not imply that it is safe to perform code motion across CFG edges since even if it is safe to remove RR pairs, we may still be able to move a retain/release into a loop.

2013-05-24 20:44:05 +00:00

PhaseOrdering

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PruneEH

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Reassociate

TBAA: remove !tbaa from testing cases if not used.

2013-04-30 17:52:57 +00:00

Reg2Mem

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ScalarRepl

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SCCP

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SimplifyCFG

SimplifyCFG: If convert single conditional stores

2013-04-29 21:28:24 +00:00

Sink

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SLPVectorizer

SLPVectorizer: Change the order in which new instructions are added to the function.

2013-05-22 19:47:32 +00:00

SROA

SROA: Generate selects instead of shuffles when blending values because this is the cannonical form.

2013-05-01 19:53:30 +00:00

StripSymbols

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TailCallElim

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TailDup

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