Manman Ren 020aba0c3b SimplifyCFG: preserve branch-weight metadata when creating a new switch from ... a pair of switch/branch where both depend on the value of the same variable and the default case of the first switch/branch goes to the second switch/branch. Code clean up and fixed a few issues: 1> handling the case where some cases of the 2nd switch are invalidated 2> correctly calculate the weight for the 2nd switch when it is a conditional eq Testing case is modified from Alastair's original patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163635 91177308-0d34-0410-b5e6-96231b3b80d8		2012-09-11 17:43:35 +00:00
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ADCE
ArgumentPromotion
BBVectorize
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare	During the CodeGenPrepare we often lower intrinsics (such as objsize)	2012-08-14 05:19:07 +00:00
ConstantMerge
ConstProp
CorrelatedValuePropagation
DeadArgElim
DeadStoreElimination	Fix more fallout from r158919, similar to PR13547.	2012-09-03 05:15:15 +00:00
EarlyCSE
FunctionAttrs
GlobalDCE
GlobalOpt
GVN	Make MemoryBuiltins aware of TargetLibraryInfo.	2012-08-29 15:32:21 +00:00
IndVarSimplify
Inline	Fix broken check lines.	2012-08-17 12:28:26 +00:00
InstCombine	[llvm] Updated the test fold-vector-select so that we test the vector selects exhaustively.	2012-08-30 23:11:49 +00:00
InstSimplify
Internalize
IPConstantProp
JumpThreading	JumpThreading: when default destination is the destination of some cases in a	2012-09-05 23:45:58 +00:00
LCSSA
LICM	LICM may hoist an instruction with undefined behavior above a trap.	2012-09-04 10:25:04 +00:00
LoopDeletion
LoopIdiom
LoopRotate	LoopRotation: Make the brute force DomTree update more brute force.	2012-09-02 11:57:22 +00:00
LoopSimplify
LoopStrengthReduce	During the CodeGenPrepare we often lower intrinsics (such as objsize)	2012-08-14 05:19:07 +00:00
LoopUnroll
LoopUnswitch
LowerAtomic
LowerExpectIntrinsic
LowerInvoke
LowerSwitch
Mem2Reg
MemCpyOpt
MergeFunc
MetaRenamer	Add a pass that renames everything with metasyntatic names. This works well after using bugpoint to reduce the confusion presented by the original names, which no longer mean what they used to.	2012-09-11 02:46:18 +00:00
ObjCARC	Make provenance checking conservative in cases when	2012-09-04 23:16:20 +00:00
PhaseOrdering
PruneEH
Reassociate
ScalarRepl	Port the global copy optimization from the SROA pass to InstCombine.	2012-08-21 08:39:44 +00:00
SCCP
SimplifyCFG	SimplifyCFG: preserve branch-weight metadata when creating a new switch from	2012-09-11 17:43:35 +00:00
SimplifyLibCalls	SimplifyLibCalls: Give all safely-shrinkable libcalls the same treatment.	2012-08-22 19:39:15 +00:00
Sink
StripSymbols
TailCallElim
TailDup