Duncan Sands 37f87c7aa9 Fix PR9039, a use-after-free in reassociate. The issue was that the ... operand being factorized (and erased) could occur several times in Ops, resulting in freed memory being used when the next occurrence in Ops was analyzed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124287 91177308-0d34-0410-b5e6-96231b3b80d8		2011-01-26 10:08:38 +00:00
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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
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
IndVarSimplify
Inline	relax testcase a bit.	2011-01-14 07:46:33 +00:00
InstCombine	Just because we have determined that an (fcmp | fcmp) is true for A < B,	2011-01-21 19:39:42 +00:00
InstSimplify	In which I discover that zero+zero is zero, d'oh!	2011-01-25 15:14:15 +00:00
Internalize
IPConstantProp
JumpThreading
LCSSA
LICM
LoopDeletion
LoopIdiom
LoopRotate	merge tests into one crash.ll test.	2011-01-11 07:50:07 +00:00
LoopSimplify
LoopStrengthReduce
LoopUnroll
LoopUnswitch
LowerAtomic
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg
MemCpyOpt	Actually check memcpy lengths, instead of just commenting about	2011-01-21 22:07:57 +00:00
MergeFunc	Teach mergefunc how to emit aliases safely again -- but keep it turned it off	2011-01-25 08:56:50 +00:00
PruneEH
Reassociate	Fix PR9039, a use-after-free in reassociate. The issue was that the	2011-01-26 10:08:38 +00:00
ScalarRepl	merge all the "crash tests" into crash.ll	2011-01-24 03:37:34 +00:00
SCCP
SimplifyCFG
SimplifyLibCalls
Sink
SRETPromotion
StripSymbols
TailCallElim
TailDup