Owen Anderson 521e8dfef8 Fix PR8161, in which an unreachable loop causes recursive instruction simplification to try ... to replace an instruction with itself. Add a predicate to the simplifier to prevent this case. llvm-svn: 114097		2010-09-16 17:42:36 +00:00
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ADCE
ArgumentPromotion
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantMerge	fix PR8144, a bug where constant merge would merge globals marked	2010-09-15 00:30:11 +00:00
ConstProp	remove some noise from tests.	2010-09-02 22:35:33 +00:00
CorrelatedValuePropagation	Fix PR8161, in which an unreachable loop causes recursive instruction simplification to try	2010-09-16 17:42:36 +00:00
DeadArgElim
DeadStoreElimination
FunctionAttrs
GlobalDCE
GlobalOpt	fix PR8063, a crash in globalopt in the malloc analysis code.	2010-09-05 17:20:46 +00:00
GVN	Correct bogus module triple specifications.	2010-08-30 10:48:29 +00:00
IndVarSimplify	more test cleanup	2010-09-02 22:38:56 +00:00
Inline
InstCombine	Add a reduced testcase for the infinite loop fixed in r113763.	2010-09-13 18:28:40 +00:00
Internalize
IPConstantProp	more test cleanup	2010-09-02 22:38:56 +00:00
JumpThreading	Remove dead option from tests.	2010-09-14 21:03:40 +00:00
LCSSA
LICM	fix PR8102, a case where we'd copyValue from a value that we already	2010-09-14 00:19:00 +00:00
LoopDeletion
LoopIndexSplit
LoopRotate	Teach loop rotate to hoist trivially invariant instructions	2010-09-06 01:10:22 +00:00
LoopSimplify	Fix LoopSimplify to notify ScalarEvolution when splitting a loop backedge	2010-09-04 02:42:48 +00:00
LoopStrengthReduce	Correct bogus module triple specifications.	2010-08-30 10:48:29 +00:00
LoopUnroll	Revert r113439, which relaxed the requirement that loops containing calls cannot be unrolled. After some discussion,	2010-09-09 20:02:23 +00:00
LoopUnswitch	Fix loop unswitching's assumption that a code path which either	2010-09-01 21:46:45 +00:00
LowerAtomic
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg
MemCpyOpt
MergeFunc
PartialSpecialize
PruneEH
Reassociate
ScalarRepl	deepen my MMX/SRoA hack to avoid hurting non-x86 codegen.	2010-09-01 23:09:27 +00:00
SCCP
SimplifyCFG	Correct bogus module triple specifications.	2010-08-30 10:48:29 +00:00
SimplifyLibCalls
Sink
SRETPromotion
StripSymbols	DIGlobalVariable can be used to encode debug info for globals that are directly folded into a constant by FE.	2010-08-25 18:52:02 +00:00
TailCallElim	merge two tests.	2010-08-31 18:44:03 +00:00
TailDup	The output of opt -stats must be sent to stderr. Patch by NAKAMURA Takumi!	2010-09-01 18:32:56 +00:00