Nadav Rotem 0286ca89f0 InstCombine optimizes gep(bitcast(x)) even when the bitcasts casts away address ...

space info. We crash with an assert in this case. This change checks that the
address space of the bitcasted pointer is the same as the gep ptr.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128884 91177308-0d34-0410-b5e6-96231b3b80d8

2011-04-05 14:29:52 +00:00

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ADCE

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ArgumentPromotion

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BlockPlacement

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BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantMerge

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ConstProp

Constant folding support for calls to umul.with.overflow(), basically identical to the smul.with.overflow() code.

2011-03-27 14:26:13 +00:00

CorrelatedValuePropagation

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DeadArgElim

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DeadStoreElimination

* The DSE code that tested for overlapping needed to take into account the fact

2011-03-30 21:37:19 +00:00

EarlyCSE

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FunctionAttrs

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GlobalDCE

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GlobalOpt

Add an optimization to GlobalOpt that eliminates calls to __cxa_atexit, if the function passed is empty.

2011-03-20 17:59:11 +00:00

GVN

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IndVarSimplify

Avoid creating canonical induction variables for non-native types.

2011-03-18 16:50:32 +00:00

Inline

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InstCombine

InstCombine optimizes gep(bitcast(x)) even when the bitcasts casts away address

2011-04-05 14:29:52 +00:00

InstSimplify

Teach ComputeMaskedBits about sub nsw.

2011-03-12 17:18:11 +00:00

Internalize

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IPConstantProp

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JumpThreading

PR9446: RecursivelyDeleteTriviallyDeadInstructions can delete the instruction

2011-04-02 22:45:17 +00:00

LCSSA

Do not add PHIs with no users when creating LCSSA form. Patch by Andrew Clinton.

2011-03-15 07:41:25 +00:00

LICM

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LoopDeletion

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LoopIdiom

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LoopRotate

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LoopSimplify

Avoid creating canonical induction variables for non-native types.

2011-03-18 16:50:32 +00:00

LoopStrengthReduce

Avoid creating canonical induction variables for non-native types.

2011-03-18 16:50:32 +00:00

LoopUnroll

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LoopUnswitch

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LowerAtomic

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LowerInvoke

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LowerSetJmp

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LowerSwitch

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Mem2Reg

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MemCpyOpt

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MergeFunc

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PruneEH

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Reassociate

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ScalarRepl

Do some simple copy propagation through integer loads and stores when promoting

2011-03-29 05:19:52 +00:00

SCCP

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SimplifyCFG

PR9450: Make switch optimization in SimplifyCFG not dependent on the ordering

2011-03-15 02:23:35 +00:00

SimplifyLibCalls

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Sink

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SRETPromotion

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StripSymbols

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TailCallElim

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TailDup

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