Shuxin Yang 5f70c2e934 - Fix a problematic way in creating all-the-1 APInt. ...

- Propagate "exact" bit of [l|a]shr instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169942 91177308-0d34-0410-b5e6-96231b3b80d8

2012-12-12 00:29:03 +00:00

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ADCE

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ArgumentPromotion

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BBVectorize

BBVectorize: Correctly merge SubclassOptionalData

2012-11-28 03:04:10 +00:00

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

llvm/ConstantFolding.cpp: Make ReadDataFromGlobal() and FoldReinterpretLoadFromConstPtr() Big-endian-aware.

2012-11-08 20:34:25 +00:00

CorrelatedValuePropagation

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DeadArgElim

Fix PR14016.

2012-10-09 08:13:15 +00:00

DeadStoreElimination

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EarlyCSE

New EarlyCSE tests for CSE-ing across commutativity.

2012-10-09 16:58:13 +00:00

FunctionAttrs

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GlobalDCE

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GlobalOpt

Revert previous check in r168581, r169079 as they are still in code review status.

2012-12-01 10:54:28 +00:00

GVN

Add error handling in getInt.

2012-11-28 12:13:12 +00:00

IndVarSimplify

Follow up to 168711: It's safe to base this analysis on the found compare, just return the value for the right predicate.

2012-11-29 19:07:57 +00:00

Inline

Remove the dependent libraries feature.

2012-11-27 09:55:56 +00:00

InstCombine

- Fix a problematic way in creating all-the-1 APInt.

2012-12-12 00:29:03 +00:00

InstSimplify

Added a slew of SimplifyInstruction floating-point optimizations, many of which take advantage of fast-math flags. Test cases included.

2012-12-12 00:27:46 +00:00

Internalize

Change the internalize pass to internalize all symbols when given an empty

2012-10-26 18:47:48 +00:00

IPConstantProp

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JumpThreading

Add a test case for PR14233.

2012-11-01 10:26:36 +00:00

LCSSA

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LICM

Set %defaultjit to use MCJIT for PowerPC targets.

2012-10-30 18:07:58 +00:00

LoopDeletion

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LoopIdiom

- Re-enable population count loop idiom recognization

2012-12-09 03:12:46 +00:00

LoopRotate

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LoopSimplify

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LoopStrengthReduce

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LoopUnroll

getSmallConstantTripMultiple should never return zero.

2012-10-24 19:46:44 +00:00

LoopUnswitch

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LoopVectorize

PR14574. Fix a bug in the code that calculates the mask the converted PHIs in if-conversion.

2012-12-11 21:30:14 +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

In my recent change to avoid use of underaligned memory I didn't notice that

2012-10-04 13:53:21 +00:00

MergeFunc

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MetaRenamer

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ObjCARC

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PhaseOrdering

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PruneEH

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Reassociate

Fix PR14060, an infinite loop in reassociate. The problem was that one of the

2012-11-18 19:27:01 +00:00

ScalarRepl

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SCCP

llvm/ConstantFolding.cpp: Make ReadDataFromGlobal() and FoldReinterpretLoadFromConstPtr() Big-endian-aware.

2012-11-08 20:34:25 +00:00

SimplifyCFG

Fix logic to determine whether to turn a switch into a lookup table. When

2012-11-30 02:02:42 +00:00

SimplifyLibCalls

instcombine: Migrate puts optimizations

2012-11-29 19:15:17 +00:00

Sink

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SROA

Fix PR14548: SROA was crashing on a mixture of i1 and i8 loads and stores.

2012-12-10 00:54:45 +00:00

StripSymbols

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TailCallElim

Revert r166407 because it caused analyzer tests to crash and broke self-host bots.

2012-10-22 18:16:14 +00:00

TailDup

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