Nuno Lopes acee9e7056 BoundsChecking: fix a bug when the handling of recursive PHIs failed and could leave dangling references in the cache ...

add regression tests for this problem.

Can already compile & run: PHP, PCRE, and ICU  (i.e., all the software I tried)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157822 91177308-0d34-0410-b5e6-96231b3b80d8

2012-06-01 17:43:31 +00:00

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ADCE

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ArgumentPromotion

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BBVectorize

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BlockPlacement

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BoundsChecking

BoundsChecking: fix a bug when the handling of recursive PHIs failed and could leave dangling references in the cache

2012-06-01 17:43:31 +00:00

BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantMerge

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ConstProp

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CorrelatedValuePropagation

allow LazyValueInfo::getEdgeValue() to reason about multiple edges from the same switch instruction by doing union of ranges (which may still be conservative, but it's more aggressive than before)

2012-05-18 21:02:10 +00:00

DeadArgElim

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DeadStoreElimination

Teach DeadStoreElimination to eliminate exit-block stores with phi addresses.

2012-05-10 18:57:38 +00:00

EarlyCSE

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FunctionAttrs

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GlobalDCE

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GlobalOpt

Teach Function::hasAddressTaken that BlockAddress doesn't really take

2012-05-12 08:30:16 +00:00

GVN

Fix PR12858, a crash due to GVN's PRE not fully removing an instruction from the

2012-05-22 14:17:53 +00:00

IndVarSimplify

Teach SCEV's icmp simplification logic that a-b == 0 is equivalent to a == b.

2012-05-30 18:32:23 +00:00

Inline

Fix the inliner so that the optsize function attribute don't alter the

2012-05-23 13:42:57 +00:00

InstCombine

InstCombine: Fix infinite loop when encountering switch on trivial icmp.

2012-05-28 19:18:16 +00:00

InstSimplify

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Internalize

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IPConstantProp

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JumpThreading

formatting change: strip debug info from test

2012-05-10 16:55:31 +00:00

LCSSA

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LICM

An instruction in a loop is not guaranteed to be executed just because the loop

2012-05-01 04:03:01 +00:00

LoopDeletion

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LoopIdiom

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LoopRotate

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LoopSimplify

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LoopStrengthReduce

LSR fix: add a missing phi check during IV hoisting.

2012-05-22 17:39:59 +00:00

LoopUnroll

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LoopUnswitch

Do not pass an invalid domtree to SimplifyInstruction from

2012-05-20 01:32:09 +00:00

LowerAtomic

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LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

PR1255 related changes (case ranges):

2012-05-24 09:33:20 +00:00

Mem2Reg

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MemCpyOpt

Move the capture analysis from MemoryDependencyAnalysis to a more general place

2012-05-14 20:35:04 +00:00

MergeFunc

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ObjCARC

Fix replacing all the users of objc weak runtime routines

2012-05-18 22:17:29 +00:00

PhaseOrdering

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PruneEH

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Reassociate

Since commit 157467, if reassociate isn't actually going to change an expression

2012-05-26 16:42:52 +00:00

ScalarRepl

Do not eliminate allocas whose alignment exceeds that of the

2012-05-19 22:52:10 +00:00

SCCP

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SimplifyCFG

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SimplifyLibCalls

revert my previous patches that introduced an additional parameter to the objectsize intrinsic.

2012-05-22 15:25:31 +00:00

Sink

Enhance the sinking code to handle diamond patterns. Patch by

2012-05-31 08:09:49 +00:00

StripSymbols

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TailCallElim

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TailDup

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