Chris Lattner cd151d2f95 fix PR9013, an infinite loop in instcombine. ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123968 91177308-0d34-0410-b5e6-96231b3b80d8

2011-01-21 05:29:50 +00:00

..

ADCE

…

ArgumentPromotion

fix PR8932, a case where arg promotion could infinitely promote.

2011-01-16 08:09:24 +00:00

BlockPlacement

…

BranchFolding

…

CodeExtractor

…

CodeGenPrepare

temporarily revert r123526. While working on a follow-on patch I

2011-01-15 07:51:19 +00:00

ConstantMerge

Don't merge two constants if we care about the address of both.

2011-01-16 17:05:09 +00:00

ConstProp

Add a constant folding of casts from zero to zero. Fixes PR9011!

2011-01-21 01:12:09 +00:00

CorrelatedValuePropagation

Test for lazy value info's ability to prove the absense of NULLs in pointers.

2011-01-16 21:57:20 +00:00

DeadArgElim

Teach DAE to look for functions whose arguments are unused, and change all callers to pass in an undefvalue instead.

2011-01-16 21:25:33 +00:00

DeadStoreElimination

…

EarlyCSE

Duncan deftly points out that readnone functions aren't

2011-01-03 23:38:13 +00:00

FunctionAttrs

…

GlobalDCE

…

GlobalOpt

Add unnamed_addr when we can show that address of a global is not used.

2011-01-19 16:32:21 +00:00

GVN

Give GVN back the ability to perform simple conditional propagation on conditional branch values.

2010-12-21 23:54:34 +00:00

IndVarSimplify

…

Inline

relax testcase a bit.

2011-01-14 07:46:33 +00:00

InstCombine

fix PR9013, an infinite loop in instcombine.

2011-01-21 05:29:50 +00:00

InstSimplify

At -O123 the early-cse pass is run before instcombine has run. According to my

2011-01-20 13:21:55 +00:00

Internalize

…

IPConstantProp

…

JumpThreading

…

LCSSA

…

LICM

Enhance LICM to promote alias sets whose pointers themselves are stored,

2010-12-19 05:57:25 +00:00

LoopDeletion

…

LoopIdiom

Teach loop-idiom to turn a loop containing a memset into a larger memset

2011-01-04 07:46:33 +00:00

LoopRotate

merge tests into one crash.ll test.

2011-01-11 07:50:07 +00:00

LoopSimplify

Fix PR8702 by not having LoopSimplify claim to preserve LCSSA form. As described

2011-01-02 13:38:21 +00:00

LoopStrengthReduce

…

LoopUnroll

…

LoopUnswitch

…

LowerAtomic

…

LowerInvoke

…

LowerSetJmp

…

LowerSwitch

…

Mem2Reg

…

MemCpyOpt

revert 123144, reenabling the rest of memset formation.

2011-01-12 03:25:15 +00:00

MergeFunc

…

PruneEH

…

Reassociate

…

ScalarRepl

if an alloca is only ever accessed as a unit, and is accessed with load/store instructions,

2011-01-16 06:18:28 +00:00

SCCP

…

SimplifyCFG

…

SimplifyLibCalls

…

Sink

…

SRETPromotion

…

StripSymbols

…

TailCallElim

…

TailDup

…