David Majnemer d8e448bd27 InstSimplify: Compute comparison ranges for left shift instructions ... 'shl nuw CI, x' produces [CI, CI << CLZ(CI)] 'shl nsw CI, x' produces [CI << CLO(CI)-1, CI] if CI is negative 'shl nsw CI, x' produces [CI, CI << CLZ(CI)-1] if CI is non-negative git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216570 91177308-0d34-0410-b5e6-96231b3b80d8		2014-08-27 18:03:46 +00:00
..
ADCE
AddDiscriminators	Use DILexicalBlockFile, rather than DILexicalBlock, to track discriminator changes to ensure discriminator changes don't introduce new DWARF DW_TAG_lexical_blocks.	2014-08-21 22:45:21 +00:00
ArgumentPromotion	ArgPromotion: Don't touch variadic functions	2014-08-25 23:58:48 +00:00
AtomicExpand/ARM	Rename AtomicExpandLoadLinked into AtomicExpand	2014-08-21 21:50:01 +00:00
BBVectorize
BranchFolding
CodeExtractor
CodeGenPrepare	CodeGenPrep: fall back to MVT::Other if instruction's type isn't an EVT.	2014-07-29 10:20:22 +00:00
ConstantHoisting
ConstantMerge
ConstProp	Fix a bug around truncating vector in const prop.	2014-08-21 02:12:35 +00:00
CorrelatedValuePropagation
DeadArgElim	musttail: Don't eliminate varargs packs if there is a forwarding call	2014-08-26 00:59:51 +00:00
DeadStoreElimination	Weak relaxing of the constraints on atomics in MemoryDependencyAnalysis	2014-08-18 22:18:11 +00:00
DebugIR
EarlyCSE
FunctionAttrs	[optnone] Make the optnone attribute effective at suppressing function	2014-08-13 10:49:33 +00:00
GCOVProfiling
GlobalDCE	Remove dangling initializers in GlobalDCE	2014-08-25 17:51:14 +00:00
GlobalOpt	GlobalOpt: Optimize in the face of insertvalue/extractvalue	2014-08-08 05:50:43 +00:00
GVN	Answer to Philip Reames comments	2014-08-18 22:18:14 +00:00
IndVarSimplify	[INDVARS] Extend using of widening of induction variables for the cases of "sub nsw" and "mul nsw" instructions.	2014-08-21 08:25:45 +00:00
Inline	Declare that musttail calls in variadic functions forward the ellipsis	2014-08-26 00:33:28 +00:00
InstCombine	InstCombine: Optimize GEP's involving ptrtoint better	2014-08-27 05:16:04 +00:00
InstMerge	MergedLoadStoreMotion pass	2014-07-18 19:13:09 +00:00
InstSimplify	InstSimplify: Compute comparison ranges for left shift instructions	2014-08-27 18:03:46 +00:00
Internalize	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
IPConstantProp
JumpThreading	In LVI(Lazy Value Info), originally value on a BB can only be caculated once,	2014-08-11 05:02:04 +00:00
LCSSA
LICM	Make Value::isDereferenceablePointer handle offsets to pointer types with dereferenceable attributes	2014-07-19 03:25:16 +00:00
LoadCombine
LoopDeletion
LoopIdiom	R600: Implement TTI:getPopcntSupport	2014-07-18 06:07:13 +00:00
LoopReroll
LoopRotate
LoopSimplify
LoopStrengthReduce
LoopUnroll	After unrolling a loop with llvm.loop.unroll.count metadata (unroll factor	2014-07-24 22:36:40 +00:00
LoopUnswitch
LoopVectorize	Allow vectorization of division by uniform power of 2.	2014-08-25 04:56:54 +00:00
LowerAtomic
LowerExpectIntrinsic
LowerInvoke
LowerSwitch
Mem2Reg
MemCpyOpt
MergeFunc	MergeFunc patch from Björn Steinbrink.	2014-07-15 10:46:51 +00:00
MetaRenamer	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
ObjCARC
PartiallyInlineLibCalls	PartiallyInlineLibCalls: Check sqrt result type before transforming it.	2014-08-01 23:21:21 +00:00
PhaseOrdering
PruneEH
Reassociate	Reassociate x + -0.1234 * y into x - 0.1234 * y	2014-08-21 10:45:30 +00:00
Reg2Mem
SampleProfile	Use DILexicalBlockFile, rather than DILexicalBlock, to track discriminator changes to ensure discriminator changes don't introduce new DWARF DW_TAG_lexical_blocks.	2014-08-21 22:45:21 +00:00
Scalarizer
ScalarRepl
SCCP
SeparateConstOffsetFromGEP/NVPTX	Partially revert r210444 due to performance regression	2014-07-16 23:25:00 +00:00
SimplifyCFG	[SimplifyCFG] fix accessing deleted PHINodes in switch-to-table conversion.	2014-08-02 23:41:54 +00:00
Sink
SLPVectorizer	[SLP] Re-enable vectorization of GEP expressions (re-apply r210342 with a fix).	2014-08-27 15:01:18 +00:00
SROA	Add a test case for SROA where the store size is bigger than slice size. The	2014-08-22 23:27:04 +00:00
StripSymbols
StructurizeCFG
TailCallElim	We may visit a call that uses an alloca multiple times in callUsesLocalStack, sometimes with IsNocapture true and sometimes with IsNocapture false. We accidentally skipped work we needed to do in the IsNocapture=false case if we were called with IsNocapture=true the first time. Fixes PR20405!	2014-07-23 06:24:49 +00:00
TailDup
Util	utils: Fix segfault in flattencfg	2014-08-13 20:31:53 +00:00