Eli Friedman 79782fc864 Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later. ...

<rdar://problem/9956541> (again).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140210 91177308-0d34-0410-b5e6-96231b3b80d8

2011-09-20 23:28:51 +00:00

..

ADCE

Try to eliminate the use of the 'unwind' instruction.

2011-09-02 22:41:11 +00:00

ArgumentPromotion

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BlockPlacement

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BranchFolding

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CodeExtractor

Update this test to the new EH model.

2011-09-20 22:29:43 +00:00

CodeGenPrepare

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ConstantMerge

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ConstProp

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CorrelatedValuePropagation

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DeadArgElim

Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

DeadStoreElimination

Try again at r138809 (make DSE more aggressive in removing dead stores at the end of a function), now with less deleting stores before memcpy's.

2011-09-06 18:14:09 +00:00

EarlyCSE

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FunctionAttrs

Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

GlobalDCE

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GlobalOpt

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GVN

Mark the eh.typeid.for intrinsic as being 'const', which it is inside

2011-09-09 07:50:37 +00:00

IndVarSimplify

[indvars] Fix PR10946: SCEV cannot handle Vector IVs.

2011-09-19 17:54:39 +00:00

Inline

Replace more uses of 'unwind' in the tests with calls to landingpad and

2011-09-19 22:11:35 +00:00

InstCombine

Fix an infinite loop where a transform in InstCombiner::visitAnd claims a construct is changed when it is not. (See included testcase.)

2011-09-19 21:58:15 +00:00

InstSimplify

InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the original value if types don't match.

2011-09-05 18:16:19 +00:00

Internalize

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IPConstantProp

Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

JumpThreading

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LCSSA

Try to eliminate the use of the 'unwind' instruction.

2011-09-02 22:41:11 +00:00

LICM

Atomic load/store support in LICM.

2011-08-15 20:52:09 +00:00

LoopDeletion

Remove the old tail duplication pass. It is not used and is unable to update

2011-08-30 23:03:45 +00:00

LoopIdiom

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LoopRotate

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LoopSimplify

Update to the new EH syntax.

2011-09-19 23:50:34 +00:00

LoopStrengthReduce

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LoopUnroll

Reapply r139759. Disable IV rewriting by default. See PR10916.

2011-09-15 20:58:37 +00:00

LoopUnswitch

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LowerAtomic

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LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

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Mem2Reg

Update more tests to the new EH scheme.

2011-08-31 21:39:05 +00:00

MemCpyOpt

Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).

2011-08-17 22:22:24 +00:00

MergeFunc

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ObjCARC

objc_retainBlock is not NoModRef because it can update forwarding pointers

2011-09-14 18:13:00 +00:00

PhaseOrdering

Add file.

2011-08-19 21:21:20 +00:00

PruneEH

Update more tests to the new EH scheme.

2011-08-31 21:04:11 +00:00

Reassociate

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ScalarRepl

Use %% for literals in RUN lines.

2011-08-26 20:09:48 +00:00

SCCP

Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later.

2011-09-20 23:28:51 +00:00

SimplifyCFG

Replace more uses of 'unwind' in the tests with calls to landingpad and

2011-09-19 22:11:35 +00:00

SimplifyLibCalls

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Sink

Fix test; sorry for any inconvenience.

2011-09-01 21:25:42 +00:00

StripSymbols

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TailCallElim

Replace uses of unwind with unreachable for the same effect.

2011-09-19 22:16:15 +00:00

TailDup

Remove the old tail duplication pass. It is not used and is unable to update

2011-08-30 23:03:45 +00:00