Chandler Carruth 05d43d8b6f [vectorizer] Completely disable the block frequency guidance of the loop ... vectorizer, placing it behind an off-by-default flag. It turns out that block frequency isn't what we want at all, here or elsewhere. This has been I think a nagging feeling for several of us working with it, but Arnold has given some really nice simple examples where the results are so comprehensively wrong that they aren't useful. I'm planning to email the dev list with a summary of why its not really useful and a couple of ideas about how to better structure these types of heuristics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200294 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-28 09:10:41 +00:00
..
ADCE
ArgumentPromotion	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
BBVectorize
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantHoisting/X86	ConstantHoisting: We can't insert instructions directly in front of a PHI node.	2014-01-27 13:11:43 +00:00
ConstantMerge
ConstProp
CorrelatedValuePropagation
DeadArgElim	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
DeadStoreElimination	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
DebugIR
EarlyCSE
FunctionAttrs	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
GCOVProfiling	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
GlobalDCE
GlobalOpt	Delete unread globals through addrspacecast	2014-01-02 20:01:43 +00:00
GVN	Fix broken CHECK lines.	2014-01-11 21:06:00 +00:00
IndVarSimplify	[LPM] Make LoopSimplify no longer a LoopPass and instead both a utility	2014-01-23 11:23:19 +00:00
Inline	Fix known typos	2014-01-24 17:20:08 +00:00
InstCombine	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
InstSimplify	InstSimplify: Make shift, select and GEP simplifications vector-aware.	2014-01-24 17:09:53 +00:00
Internalize	Correct word hyphenations	2013-12-05 05:44:44 +00:00
IPConstantProp
JumpThreading
LCSSA
LICM	[LPM] Make LCSSA a utility with a FunctionPass that applies it to all	2014-01-25 04:07:24 +00:00
LoopDeletion
LoopIdiom	Debug Info: update testing cases to specify the debug info version number.	2013-11-23 01:16:29 +00:00
LoopReroll	Fix loop rerolling pass failure with non-consant loop lower bound	2014-01-03 17:20:01 +00:00
LoopRotate	Rename test with misspelt filename	2013-12-02 04:31:36 +00:00
LoopSimplify	[LPM] Make LCSSA a utility with a FunctionPass that applies it to all	2014-01-25 04:07:24 +00:00
LoopStrengthReduce	Fix broken CHECK lines.	2014-01-11 21:06:00 +00:00
LoopUnroll
LoopUnswitch
LoopVectorize	[vectorizer] Completely disable the block frequency guidance of the loop	2014-01-28 09:10:41 +00:00
LowerAtomic
LowerExpectIntrinsic
LowerInvoke
LowerSwitch
Mem2Reg	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
MemCpyOpt	Handle an addrspacecast case in memcpyopt	2014-01-22 21:53:19 +00:00
MergeFunc	PR17925 bugfix.	2013-11-26 16:11:03 +00:00
MetaRenamer
ObjCARC	Fix known typos	2014-01-24 17:20:08 +00:00
PhaseOrdering
PruneEH
Reassociate
Reg2Mem
SampleProfile	llvm/test/Transforms/SampleProfile/syntax.ll: Eliminate locale-sensitive message check.	2014-01-11 09:23:52 +00:00
Scalarizer	Fix Scalarizer insertion point when replacing PHIs with insertelements	2013-12-23 14:51:56 +00:00
ScalarRepl	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
SCCP
SimplifyCFG	PGO branch weight: keep halving the weights until they can fit into	2014-01-27 23:39:03 +00:00
Sink
SLPVectorizer	Fix broken CHECK lines.	2014-01-11 21:06:00 +00:00
SROA	Fix a really nasty SROA bug with how we handled out-of-bounds memcpy	2014-01-19 12:16:54 +00:00
StripSymbols	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
StructurizeCFG
TailCallElim
TailDup