Eli Friedman a831a9b972 PR9998: ashr exact %x, 31 is not equivalent to sdiv exact %x, -2147483648. ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132097 91177308-0d34-0410-b5e6-96231b3b80d8

2011-05-25 23:26:20 +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

implement PR9315, constant folding exp2 in terms of pow (since hosts without

2011-05-22 22:22:35 +00:00

CorrelatedValuePropagation

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DeadArgElim

Fix grammar in test.

2011-05-22 01:16:00 +00:00

DeadStoreElimination

fix a really nasty basicaa mod/ref calculation bug that was causing miscompilation of

2011-05-23 05:15:43 +00:00

EarlyCSE

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FunctionAttrs

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GlobalDCE

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GlobalOpt

fix PR9856, an incorrectly conservative assertion: a global can be

2011-05-22 07:15:13 +00:00

GVN

fix PR9841 by having GVN not process dead loads. This was

2011-05-22 07:03:34 +00:00

IndVarSimplify

indvars: fixed IV cloning in -disable-iv-rewrite mode with associated

2011-05-25 04:42:22 +00:00

Inline

Commit test change, forgotten as part of r131838.

2011-05-22 05:31:47 +00:00

InstCombine

PR9998: ashr exact %x, 31 is not equivalent to sdiv exact %x, -2147483648.

2011-05-25 23:26:20 +00:00

InstSimplify

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Internalize

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IPConstantProp

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JumpThreading

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LCSSA

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LICM

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LoopDeletion

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LoopIdiom

Fix PR9815: I was trying to get out of "generating code and then

2011-05-22 17:39:56 +00:00

LoopRotate

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LoopSimplify

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LoopStrengthReduce

When forming an ICmpZero LSRUse, normalize the non-IV operand

2011-05-18 21:02:18 +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

Teach valuetracking that byval arguments with a specified alignment are

2011-05-23 00:03:39 +00:00

MergeFunc

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PhaseOrdering

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PruneEH

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Reassociate

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ScalarRepl

Fix "make check" in Release by removing debug-only options from an 'opt' invocation.

2011-05-24 18:26:09 +00:00

SCCP

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SimplifyCFG

Add a parameter to ConstantFoldTerminator() that callers can use to ask it to also clean up the condition of any conditional terminator it folds to be unconditional, if that turns the condition into dead code. This just means it calls RecursivelyDeleteTriviallyDeadInstructions() in strategic spots. It defaults to the old behavior.

2011-05-22 16:24:18 +00:00

SimplifyLibCalls

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Sink

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StripSymbols

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TailCallElim

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TailDup

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