llvm-6502/test/Transforms
Sanjoy Das f922d9cfe4 New instcombine rule: max(~a,~b) -> ~min(a, b)
This case is interesting because ScalarEvolutionExpander lowers min(a,
b) as ~max(~a,~b).  I think the profitability heuristics can be made
more clever/aggressive, but this is a start.

Differential Revision: http://reviews.llvm.org/D7821



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230285 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-24 00:08:41 +00:00
..
ADCE
AddDiscriminators
AlignmentFromAssumptions
ArgumentPromotion FileCheck-ize a test to make it easier to migrate to typeless pointers 2015-02-15 04:14:00 +00:00
AtomicExpand/ARM
BBVectorize
BDCE [BDCE] Don't forget uses of root instructions seen before the instruction itself 2015-02-18 03:12:28 +00:00
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantHoisting
ConstantMerge
ConstProp Avoid conversion to float when creating ConstantDataArray/ConstantDataVector. 2015-02-19 16:08:20 +00:00
CorrelatedValuePropagation
DeadArgElim DeadArgElim: aggregate Return assessment properly. 2015-02-11 23:13:11 +00:00
DeadStoreElimination
EarlyCSE EarlyCSE: Add check lines for test added in r228760 2015-02-10 23:11:02 +00:00
FunctionAttrs
GCOVProfiling
GlobalDCE
GlobalOpt
GVN Allow PRE to insert no-cost phi nodes 2015-02-03 20:37:08 +00:00
IndVarSimplify Bugfix: SCEVExpander incorrectly marks increment operations as no-wrap 2015-02-23 23:22:58 +00:00
Inline Fix a crash in the assumption cache when inlining indirect function calls 2015-02-12 21:04:22 +00:00
InstCombine New instcombine rule: max(~a,~b) -> ~min(a, b) 2015-02-24 00:08:41 +00:00
InstMerge Minor fix after 229495. 2015-02-18 08:09:28 +00:00
InstSimplify InstSimplify: simplify 0 / X if nnan and nsz 2015-02-23 18:30:25 +00:00
Internalize
IPConstantProp
IRCE IRCE: use SCEVs instead of llvm::Value's for intermediate 2015-02-21 22:07:32 +00:00
JumpThreading Update a test to make it easier to migrate to untyped pointers 2015-02-15 04:13:58 +00:00
LCSSA Update a test to use FileCheck so it's easier to migrate to future typeless pointer changes 2015-02-15 04:13:57 +00:00
LICM Teach isDereferenceablePointer() to look through bitcast constant expressions. 2015-02-05 09:15:37 +00:00
LoadCombine
LoopDeletion
LoopIdiom
LoopReroll [LoopReroll] Relax some assumptions a little. 2015-02-16 17:02:00 +00:00
LoopRotate LoopRotate: When reconstructing loop simplify form don't split edges from indirectbrs. 2015-02-20 20:49:25 +00:00
LoopSimplify Teach SplitBlockPredecessors how to handle landingpad blocks. 2015-01-28 23:06:47 +00:00
LoopStrengthReduce Bugfix: SCEVExpander incorrectly marks increment operations as no-wrap 2015-02-23 23:22:58 +00:00
LoopUnroll Partial fix for bug 22589 2015-02-18 19:32:25 +00:00
LoopUnswitch
LoopVectorize [x86,sdag] Two interrelated changes to the x86 and sdag code. 2015-02-19 10:36:19 +00:00
LowerAtomic
LowerBitSets Introduce bitset metadata format and bitset lowering pass. 2015-02-20 20:30:47 +00:00
LowerExpectIntrinsic
LowerInvoke
LowerSwitch
Mem2Reg
MemCpyOpt ValueTracking: Make isBytewiseValue simpler and more powerful at the same time. 2015-02-07 19:29:02 +00:00
MergeFunc
MetaRenamer
ObjCARC [objc-arc-contract] We can not move retains over instructions which can not conservatively be proven to not decrement the retain's RCIdentity. 2015-02-20 00:02:49 +00:00
PartiallyInlineLibCalls
PhaseOrdering
PlaceSafepoints [PlaceSafepoints] Adjust enablement logic to default to off and be GC configurable per GC 2015-02-21 00:09:09 +00:00
PruneEH Fix invalid LLVM IR in PruneEH tests 2015-02-11 02:06:47 +00:00
Reassociate Reassociate: cannot negate a INT_MIN value 2015-02-11 19:54:44 +00:00
Reg2Mem
RewriteStatepointsForGC Bugfix for 229954 2015-02-20 18:56:14 +00:00
SampleProfile
Scalarizer
ScalarRepl
SCCP
SeparateConstOffsetFromGEP/NVPTX
SimplifyCFG Prevent hoisting fmul from THEN/ELSE to IF if there is fmsub/fmadd opportunity. 2015-02-23 19:15:16 +00:00
Sink
SLPVectorizer [slp] Fix a nasty bug in the SLP vectorizer that Joerg pointed out. 2015-02-12 02:30:56 +00:00
SROA
StraightLineStrengthReduce Add straight-line strength reduction to LLVM 2015-02-03 19:37:06 +00:00
StripSymbols
StructurizeCFG StructurizeCFG: Use a reverse post-order traversal 2015-02-04 20:49:44 +00:00
TailCallElim
TailDup
Util Correctly combine alias.scope metadata by a union instead of intersecting 2015-02-08 17:07:14 +00:00