Chris Lattner 344c7c5cc4 Fix instcombine to not introduce undefined shifts when merging two ... shifts together. This fixes PR3851. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67411 91177308-0d34-0410-b5e6-96231b3b80d8		2009-03-20 22:41:15 +00:00
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ADCE
ArgumentPromotion
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
CondProp
ConstantMerge
ConstProp
DeadArgElim	aha, DAE does have to think about PHI nodes. Many thanks to "Dr Evil" (aka Duncan)	2009-03-18 16:48:45 +00:00
DeadStoreElimination
FunctionAttrs
GlobalDCE	If an alias is dead and so is its aliasee, then globaldce would	2009-02-17 23:05:26 +00:00
GlobalOpt	Ignore debug info while evaluating function.	2009-03-09 23:04:12 +00:00
GVN	Do not attempt to do parial redundancy elimination on void values.	2009-03-10 15:04:53 +00:00
GVNPRE
IndMemRem
IndVarSimplify	Back out the change in 64918 that used sign-extensions when promoting	2009-02-23 23:20:35 +00:00
Inline	If a function is marked alwaysinline, it must be inlined (possibly for correctness). Do so even if the callee has dynamic alloca and the caller doesn't.	2009-03-10 07:57:50 +00:00
InstCombine	Fix instcombine to not introduce undefined shifts when merging two	2009-03-20 22:41:15 +00:00
Internalize
IPConstantProp
JumpThreading
LCSSA
LICM
LoopDeletion
LoopIndexSplit	If branch conditions' one successor is dominating another non-latch successor then this loop's iteration space can not be restricted. In this example block bb5 is always executed.	2009-03-02 23:39:14 +00:00
LoopRotate
LoopSimplify
LoopStrengthReduce	Implement "superhero" strength reduction, or full strength	2009-02-20 04:17:46 +00:00
LoopUnroll	remove a test that depends on -debug.	2009-03-13 20:31:48 +00:00
LoopUnswitch
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg
MemCpyOpt
MergeFunc
PredicateSimplifier
PruneEH
RaiseAllocations
Reassociate
ScalarRepl	Fix a bug.	2009-03-18 07:56:13 +00:00
SCCP	adjust for asmprinter change.	2009-03-01 00:25:46 +00:00
SimplifyCFG	While hoisting instruction to speculatively execute simple bb, ignore dbg intrinsics.	2009-03-06 06:00:17 +00:00
SimplifyLibCalls	Mark strto* as readonly when the endptr is null.	2009-02-13 17:08:33 +00:00
SRETPromotion
StripSymbols
TailCallElim
TailDup