Nick Lewycky e0cfecf47d Correctly fold divide-by-constant, even when faced with overflow. ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47287 91177308-0d34-0410-b5e6-96231b3b80d8

2008-02-18 22:48:05 +00:00

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ADCE

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ArgumentPromotion

Don't drop function/call return attributes like 'nounwind'.

2008-02-01 20:37:16 +00:00

BlockPlacement

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BranchFolding

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CodeExtractor

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CondProp

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ConstantMerge

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ConstProp

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DeadArgElim

Test case for varargs parameter attribute issue I just fixed.

2008-01-17 07:26:31 +00:00

DeadStoreElimination

Make DSE much more aggressive by performing DCE earlier. Update a testcase to reflect this increased aggressiveness.

2008-01-30 01:24:47 +00:00

DecomposeMultiDimRefs

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GCSE

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GlobalDCE

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GlobalOpt

Remove any 'nest' parameter attributes if the function

2008-02-16 20:56:04 +00:00

GVN

make this just a bit more strict.

2008-02-18 17:33:10 +00:00

GVNPRE

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IndVarsSimplify

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Inline

Revert r46393: readonly/readnone functions are no

2008-01-27 18:12:58 +00:00

InstCombine

Correctly fold divide-by-constant, even when faced with overflow.

2008-02-18 22:48:05 +00:00

IPConstantProp

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LCSSA

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LICM

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LoopIndexSplit

If loop header is also loop exiting block then OrigPN is incoming value for B loop header.

2008-02-14 23:18:47 +00:00

LoopRotate

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LoopSimplify

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LoopStrengthReduce

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LoopUnroll

Be more careful modifying the use_list while also iterating through it.

2008-01-27 18:35:00 +00:00

LoopUnswitch

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LowerInvoke

Fix PR2029

2008-02-14 19:18:13 +00:00

LowerSetJmp

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LowerSwitch

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Mem2Reg

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PredicateSimplifier

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PruneEH

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RaiseAllocations

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Reassociate

Split up subtracts into add+negate if they have a reassociable use or operand

2008-02-17 20:51:26 +00:00

ScalarRepl

Fix a bug where scalarrepl would discard offset if type would match.

2008-01-30 00:39:15 +00:00

SCCP

Fix PR1938 by forcing the code that uses an undefined value to branch one

2008-01-28 00:32:30 +00:00

SimplifyCFG

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SimplifyLibCalls

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StripSymbols

Do not strip llvm.used values.

2008-01-16 03:33:05 +00:00

TailCallElim

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TailDup

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