Evan Cheng 2e6496026f Revert r131664 and fix it in instcombine instead. rdar://9467055 ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131708 91177308-0d34-0410-b5e6-96231b3b80d8

2011-05-20 00:54:37 +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

Roll r127459 back in:

2011-03-11 21:52:04 +00:00

ConstantMerge

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ConstProp

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

CorrelatedValuePropagation

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DeadArgElim

Add an obvious missing safety check to DAE::RemoveDeadArgumentsFromCallers.

2011-03-01 00:33:47 +00:00

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 back a couple checks removed by r129128; the fact that an intitializer

2011-04-09 09:11:09 +00:00

GVN

final step needed to resolve PR6627, which allows us to flatten the code down to

2011-04-28 18:15:47 +00:00

IndVarSimplify

Fixes PR9730: indvars: An asserting value handle still pointed to this value

2011-04-27 23:00:03 +00:00

Inline

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InstCombine

Revert r131664 and fix it in instcombine instead. rdar://9467055

2011-05-20 00:54:37 +00:00

InstSimplify

The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is

2011-05-07 16:56:49 +00:00

Internalize

Add test for r127138.

2011-03-07 21:28:14 +00:00

IPConstantProp

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JumpThreading

Fix an infinite alternation in JumpThreading where two transforms would repeatedly undo each other. The solution is to perform more aggressive constant folding to make one of the edges just folded away rather than trying to thread it.

2011-04-14 21:35:50 +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

PR9604; try to deal with RAUW updates correctly in the AST. I'm not convinced

2011-04-09 06:55:46 +00:00

LoopDeletion

Make LoopDeletion work on loops with multiple edges, as long as the incoming

2011-02-22 22:25:39 +00:00

LoopIdiom

Preserve line no. info.

2011-03-07 22:43:45 +00:00

LoopRotate

fix PR9523, a crash in looprotate on a non-canonical loop made out of indirectbr.

2011-04-09 07:25:58 +00:00

LoopSimplify

Avoid creating canonical induction variables for non-native types.

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

LoopStrengthReduce

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

2011-05-18 21:02:18 +00:00

LoopUnroll

add a testcase for r125827

2011-02-18 05:05:01 +00:00

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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PhaseOrdering

final step needed to resolve PR6627, which allows us to flatten the code down to

2011-04-28 18:15:47 +00:00

PruneEH

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Reassociate

Fix reassociate to use a worklist instead of recursing when new

2011-04-12 00:11:56 +00:00

ScalarRepl

Fix PR9820: a read-only call differs from a load in that a load doesn't

2011-05-06 10:30:37 +00:00

SCCP

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

SimplifyCFG

Add test for PR9946.

2011-05-19 02:35:26 +00:00

SimplifyLibCalls

Preserve line number information while simplifying libcalls.

2011-03-09 21:27:52 +00:00

Sink

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StripSymbols

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TailCallElim

Don't do tail calls in a function that call setjmp. The stack might be

2011-05-16 03:05:33 +00:00

TailDup

Move few target-dependant tests to appropriate directories.

2011-05-06 18:24:46 +00:00