David Majnemer 36850ad779 isKnownToBeAPowerOfTwo: Strengthen isKnownToBeAPowerOfTwo's analysis on add instructions ...

Call into ComputeMaskedBits to figure out which bits are set on both add
operands and determine if the value is a power-of-two-or-zero or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187445 91177308-0d34-0410-b5e6-96231b3b80d8

2013-07-30 21:01:36 +00:00

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ADCE

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ArgumentPromotion

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BBVectorize

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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

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CorrelatedValuePropagation

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DeadArgElim

Debug Info: update testing cases to pass verifier.

2013-07-29 18:12:58 +00:00

DeadStoreElimination

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DebugIR

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EarlyCSE

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FunctionAttrs

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GCOVProfiling

Debug Info Verifier: enable verification of DICompileUnit.

2013-07-26 20:04:30 +00:00

GlobalDCE

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GlobalOpt

Debug Info Verifier: enable verification of DICompileUnit.

2013-07-26 20:04:30 +00:00

GVN

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IndVarSimplify

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Inline

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InstCombine

isKnownToBeAPowerOfTwo: Strengthen isKnownToBeAPowerOfTwo's analysis on add instructions

2013-07-30 21:01:36 +00:00

InstSimplify

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Internalize

Respect llvm.used in Internalize.

2013-07-25 03:23:25 +00:00

IPConstantProp

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JumpThreading

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LCSSA

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LICM

Debug Info: enable verifier for testing cases.

2013-07-29 20:18:19 +00:00

LoopDeletion

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LoopIdiom

Debug Info: enable verifier for testing cases.

2013-07-29 20:18:19 +00:00

LoopRotate

Debug Info: enable verifier for testing cases.

2013-07-29 20:18:19 +00:00

LoopSimplify

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LoopStrengthReduce

Allocate local registers in order for optimal coloring.

2013-07-25 18:35:14 +00:00

LoopUnroll

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LoopUnswitch

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LoopVectorize

Debug Info: update testing cases to pass verifier.

2013-07-29 18:12:58 +00:00

LowerAtomic

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LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

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Mem2Reg

Debug Info: update testing cases to pass verifier.

2013-07-29 18:12:58 +00:00

MemCpyOpt

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MergeFunc

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MetaRenamer

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ObjCARC

Debug Info: update testing cases to pass verifier.

2013-07-29 18:12:58 +00:00

PhaseOrdering

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PruneEH

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Reassociate

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Reg2Mem

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ScalarRepl

Debug Info: update testing cases to pass verifier.

2013-07-29 18:12:58 +00:00

SCCP

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SimplifyCFG

Debug Info: enable verifier for testing cases.

2013-07-29 20:18:19 +00:00

Sink

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SLPVectorizer

Add the C source code to the test to make it easier to update when debug info changes.

2013-07-29 18:47:36 +00:00

SROA

Fix a problem I introduced in r187029 where we would over-eagerly

2013-07-24 12:12:17 +00:00

StripSymbols

Debug Info Verifier: verify SPs in llvm.dbg.sp.

2013-07-27 01:26:08 +00:00

StructurizeCFG

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TailCallElim

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TailDup

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