llvm/test/Transforms
Chris Lattner d7f5a58890 Truncate GEP indexes larger than the pointer size down to pointer size
when doing this transform if the GEP is not inbounds.  No testcase because
it is very difficult to trigger this: instcombine already canonicalizes
GEP indices to pointer size, so it relies specific permutations of the
instcombine worklist.

Thanks to Duncan for pointing this possible problem out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 18:57:15 +00:00
..
ABCD
ADCE
ArgumentPromotion
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantMerge
ConstProp Fix PR5551 by not ignoring the top level constantexpr when 2009-12-04 06:29:29 +00:00
DeadArgElim
DeadStoreElimination Fix some CHECK lines which were ignored by accident. 2009-12-12 09:25:50 +00:00
FunctionAttrs
GlobalDCE
GlobalOpt fix two bogus tests that the asmparser now rejects. 2009-12-30 05:54:51 +00:00
GVN fix an overly conservative caching issue that caused memdep to 2009-12-19 21:29:22 +00:00
IndVarSimplify Make getUniqueExitBlocks's precondition assert more precise, to 2009-12-11 20:05:23 +00:00
Inline
InstCombine Truncate GEP indexes larger than the pointer size down to pointer size 2010-01-04 18:57:15 +00:00
Internalize
IPConstantProp Fix a use of an invalidated iterator in the case where there are multiple 2009-11-23 16:13:39 +00:00
JumpThreading fix PR5698 2009-12-06 17:17:23 +00:00
LCSSA
LICM Add radar fixed in comment. 2009-12-14 19:07:25 +00:00
LoopDeletion
LoopIndexSplit
LoopRotate fix PR5837 by having SSAUpdate reuse phi nodes for the 2009-12-21 07:16:11 +00:00
LoopSimplify Make Loop::getLoopLatch() work on loops which don't have preheaders, as 2009-11-20 20:51:18 +00:00
LoopStrengthReduce Generalize OptimizeLoopTermCond to optimize more loop terminating icmp to use postinc iv. 2009-11-17 18:10:11 +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
MemCpyOpt
MergeFunc
PruneEH
Reassociate When factoring multiply expressions across adds, factor both 2010-01-01 01:13:15 +00:00
ScalarRepl Generalize SROA to allow the first index of a GEP to be non-zero. Add a 2009-12-22 06:57:14 +00:00
SCCP
SimplifyCFG fix two bogus tests that the asmparser now rejects. 2009-12-30 05:54:51 +00:00
SimplifyLibCalls move an optimization for memcmp out of simplifylibcalls and into 2009-12-24 00:37:38 +00:00
SRETPromotion
SSI
StripSymbols
TailCallElim
TailDup