Chris Lattner 05cd886561 Transform any logical shift of a power of two into an exact/NUW shift when ... in a known-non-zero context. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131887 91177308-0d34-0410-b5e6-96231b3b80d8		2011-05-23 00:21:50 +00:00
..
ADCE
ArgumentPromotion
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantMerge
ConstProp	implement PR9315, constant folding exp2 in terms of pow (since hosts without	2011-05-22 22:22:35 +00:00
CorrelatedValuePropagation
DeadArgElim	Fix grammar in test.	2011-05-22 01:16:00 +00:00
DeadStoreElimination
EarlyCSE
FunctionAttrs
GlobalDCE
GlobalOpt	fix PR9856, an incorrectly conservative assertion: a global can be	2011-05-22 07:15:13 +00:00
GVN	fix PR9841 by having GVN not process dead loads. This was	2011-05-22 07:03:34 +00:00
IndVarSimplify
Inline	Commit test change, forgotten as part of r131838.	2011-05-22 05:31:47 +00:00
InstCombine	Transform any logical shift of a power of two into an exact/NUW shift when	2011-05-23 00:21:50 +00:00
InstSimplify	The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is	2011-05-07 16:56:49 +00:00
Internalize
IPConstantProp
JumpThreading
LCSSA
LICM
LoopDeletion
LoopIdiom	Fix PR9815: I was trying to get out of "generating code and then	2011-05-22 17:39:56 +00:00
LoopRotate
LoopSimplify
LoopStrengthReduce	When forming an ICmpZero LSRUse, normalize the non-IV operand	2011-05-18 21:02:18 +00:00
LoopUnroll
LoopUnswitch
LowerAtomic
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg
MemCpyOpt	Teach valuetracking that byval arguments with a specified alignment are	2011-05-23 00:03:39 +00:00
MergeFunc
PhaseOrdering
PruneEH
Reassociate
ScalarRepl
SCCP
SimplifyCFG	Add a parameter to ConstantFoldTerminator() that callers can use to ask it to also clean up the condition of any conditional terminator it folds to be unconditional, if that turns the condition into dead code. This just means it calls RecursivelyDeleteTriviallyDeadInstructions() in strategic spots. It defaults to the old behavior.	2011-05-22 16:24:18 +00:00
SimplifyLibCalls
Sink
StripSymbols
TailCallElim	Don't do tail calls in a function that call setjmp. The stack might be	2011-05-16 03:05:33 +00:00
TailDup