David Majnemer f74443e53a InstCombine: Combine (X+cst) < 0 --> X < -cst ... This can happen pretty often in code that looks like: int foo = bar - 1; if (foo < 0) do stuff In this case, bar < 1 is an equivalent condition. This transform requires that the add instruction be annotated with nsw. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221045 91177308-0d34-0410-b5e6-96231b3b80d8		2014-11-01 09:09:51 +00:00
..
ADCE
AddDiscriminators	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
AlignmentFromAssumptions	[AlignmentFromAssumptions] Don't crash just because the target is 32-bit	2014-09-11 08:40:17 +00:00
ArgumentPromotion	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
AtomicExpand/ARM	Use target-dependent emitLeading/TrailingFence instead of the target-independent insertLeading/TrailingFence (in AtomicExpandPass)	2014-09-03 21:01:03 +00:00
BBVectorize
BranchFolding	Delete -std-compile-opts.	2014-10-16 20:00:02 +00:00
CodeExtractor
CodeGenPrepare
ConstantHoisting
ConstantMerge
ConstProp	Fix a bug around truncating vector in const prop.	2014-08-21 02:12:35 +00:00
CorrelatedValuePropagation
DeadArgElim	DebugInfo+DeadArgElimination: Ensure llvm::Function*s from debug info are updated even when DAE removes both varargs and non-varargs arguments on the same function.	2014-10-07 15:10:23 +00:00
DeadStoreElimination	[DSE] Remove no-data-layout-only type-based overlap checking	2014-10-17 11:56:00 +00:00
DebugIR	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
EarlyCSE
FunctionAttrs	[optnone] Make the optnone attribute effective at suppressing function	2014-08-13 10:49:33 +00:00
GCOVProfiling	test: Make this test runnable in directories with @ in their names	2014-10-22 18:18:54 +00:00
GlobalDCE	GlobalDCE: Don't drop any COMDAT members	2014-10-07 07:07:19 +00:00
GlobalOpt	GlobalOpt: Don't drop unused memberes of a Comdat	2014-10-08 07:23:31 +00:00
GVN	Relax the constraint more in MemoryDependencyAnalysis.cpp	2014-08-29 20:32:58 +00:00
IndVarSimplify	Revert "r219834 - Teach ScalarEvolution to sharpen range information"	2014-10-15 23:46:04 +00:00
Inline	test: tweak inlined-allocs test	2014-10-29 06:31:11 +00:00
InstCombine	InstCombine: Combine (X+cst) < 0 --> X < -cst	2014-11-01 09:09:51 +00:00
InstMerge
InstSimplify	[InstSimplify] Support constant folding to vector of pointers	2014-10-22 12:18:48 +00:00
Internalize
IPConstantProp
JumpThreading	Fix a somewhat subtle pair of issues with JumpThreading I introduced in	2014-10-20 05:34:36 +00:00
LCSSA
LICM	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
LoadCombine
LoopDeletion
LoopIdiom	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
LoopReroll
LoopRotate	llvm/test/Transforms/LoopRotate/nosimplifylatch.ll: Fix possibly mis-repeatedly-pasted test.	2014-10-29 23:05:12 +00:00
LoopSimplify	FileCheckize. NFC.	2014-09-12 17:55:16 +00:00
LoopStrengthReduce	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
LoopUnroll	[SCEV] Improve Scalar Evolution's use of no {un,}signed wrap flags	2014-10-31 11:40:32 +00:00
LoopUnswitch
LoopVectorize	Correctly update dom-tree after loop vectorizer.	2014-10-31 22:28:03 +00:00
LowerAtomic
LowerExpectIntrinsic
LowerInvoke
LowerSwitch
Mem2Reg	Delete -std-compile-opts.	2014-10-16 20:00:02 +00:00
MemCpyOpt	Allow call-slop optzn for destinations with a suitable dereferenceable attribute	2014-10-16 19:43:08 +00:00
MergeFunc	Fix crash when looking up the addrspace of GEPs with vector types	2014-09-02 18:47:54 +00:00
MetaRenamer
ObjCARC	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
PartiallyInlineLibCalls
PhaseOrdering
PruneEH
Reassociate	[Reassociate] Don't canonicalize X - undef to X + (-undef).	2014-10-09 20:06:29 +00:00
Reg2Mem
SampleProfile	llvm/test/Transforms/SampleProfile/syntax.ll: Relax MISSING-FILE not to	2014-10-30 22:28:46 +00:00
Scalarizer	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
ScalarRepl	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
SCCP
SeparateConstOffsetFromGEP/NVPTX	[SeparateConstOffsetFromGEP] Fixed a bug related to unsigned modulo	2014-10-25 18:34:03 +00:00
SimplifyCFG	Add minnum / maxnum intrinsics	2014-10-21 23:00:20 +00:00
Sink
SLPVectorizer	[SLPVectorize] Basic ephemeral-value awareness	2014-10-15 17:35:01 +00:00
SROA	[SROA] Change how SROA does vector-based promotion of allocas to handle	2014-10-18 00:44:02 +00:00
StripSymbols	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
StructurizeCFG
TailCallElim	Transforms: reapply SVN r219899	2014-10-28 18:27:37 +00:00
TailDup
Util	utils: Fix segfault in flattencfg	2014-08-13 20:31:53 +00:00