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3eb4f7e2dd
llvm/test/Transforms
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Bob Wilson 3eb4f7e2dd Improve isSafeToLoadUnconditionally to recognize that GEPs with constant 
indices are safe if the result is known to be within the bounds of the
underlying object.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94829 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-29 19:19:08 +00:00
..
ABCD Revert my previous patch to ABCD and fix things the right way. There are two problems addressed 2009-11-09 00:44:44 +00:00
ADCE
ArgumentPromotion Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test 2009-11-03 15:29:06 +00:00
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantMerge
ConstProp Fix a crasher trying to fold each element in a comparison between two vectors 2010-01-21 07:03:21 +00:00
DeadArgElim Speculatively revert r94322 to see if it fixes darwin selfhost buildbot. 2010-01-23 20:32:12 +00:00
DeadStoreElimination Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
FunctionAttrs Fix a README item: have functionattrs look through selects and 2010-01-06 15:37:47 +00:00
GlobalDCE
GlobalOpt fix a globalopt crash on 'bullet' (handling evaluation of a store 2010-01-07 01:16:21 +00:00
GVN Avoid creating redundant PHIs in SSAUpdater::GetValueInMiddleOfBlock. 2010-01-27 22:01:02 +00:00
IndVarSimplify -disable-output is no longer needed with -analyze. 2010-01-26 19:25:59 +00:00
Inline Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
InstCombine Improve isSafeToLoadUnconditionally to recognize that GEPs with constant 2010-01-29 19:19:08 +00:00
Internalize
IPConstantProp Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
JumpThreading third bug from PR6119: the xor dupe extension allows 2010-01-23 19:21:31 +00:00
LCSSA Trim a bunch of unneeded code from this testcase. 2009-11-10 01:33:08 +00:00
LICM Remove dead debug info intrinsics. 2010-01-05 01:10:40 +00:00
LoopDeletion
LoopIndexSplit Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
LoopRotate Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
LoopSimplify Make Loop::getLoopLatch() work on loops which don't have preheaders, as 2009-11-20 20:51:18 +00:00
LoopStrengthReduce -disable-output is no longer needed with -analyze. 2010-01-26 19:25:59 +00:00
LoopUnroll Teach getSmallConstantTripMultiple about Shl operators. 2009-11-20 01:09:34 +00:00
LoopUnswitch Reverting patch in revision 89758, initial attempt at fixing PR5373 has proven to be bogus. 2009-11-25 05:38:41 +00:00
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg When converting dbg.declare to dbg.value, attach promoted store's debug metadata to dbg.value 2010-01-27 00:44:36 +00:00
MemCpyOpt Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test 2009-11-03 15:29:06 +00:00
MergeFunc
PruneEH Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
Reassociate filecheckize 2010-01-18 21:58:32 +00:00
ScalarRepl Fix a crash in scalarrepl for memcpy/memmove where the source and destination 2010-01-19 04:32:48 +00:00
SCCP fix a crash in SCCP handling extractvalue of an array, pointed out and 2009-11-10 22:02:09 +00:00
SimplifyCFG Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
SimplifyLibCalls Make strcpy_chk lower to strcpy if we have a safe size. 2010-01-29 01:37:11 +00:00
SRETPromotion
SSI
StripSymbols
TailCallElim Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
TailDup