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llvm-mirror/test/Transforms
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Roman Lebedev c3ca06f18c Recommit "[InstCombine] Negator: -(X << C) --> X * (-1 << C)" 
This reverts commit ac70b37a00dc02bd8923e0a4602d26be4581c570
which reverted commit 8aeb2fe13a4100b4c2e78d6ef75119304100cb1f
because codegen tests got broken and i needed time to investigate.

This shows some regressions in tests, but they are all around GEP's,
so i'm not really sure how important those are.

https://rise4fun.com/Alive/1Gn
2020-08-05 15:59:13 +03:00
..
ADCE
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AddDiscriminators
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AggressiveInstCombine
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AlignmentFromAssumptions
Temporarily Revert "[AssumeBundles] Use operand bundles to encode alignment assumptions"
2020-07-16 11:54:04 -07:00
ArgumentPromotion
[ArgPromotion] Replace all md uses of promoted values with undef.
2020-08-03 19:31:53 +01:00
AtomicExpand
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Attributor
[Attributor] Check nonnull attribute violation in AAUndefinedBehavior
2020-08-03 17:12:50 +09:00
BDCE
[BDCE] SExt -> ZExt when no sign bits is used and instruction has multiple uses
2020-07-10 08:34:53 +01:00
BlockExtractor
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BranchFolding
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CalledValuePropagation
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CallSiteSplitting
Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG"
2020-07-16 16:09:08 +07:00
CanonicalizeAliases
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CanonicalizeFreezeInLoops
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CodeExtractor
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CodeGenPrepare
CodeGenPrep: remove AssertingVH references before deleting dead instructions.
2020-07-15 15:19:21 +01:00
ConstantHoisting
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ConstantMerge
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ConstProp
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Coroutines
[Coroutines] Refactor sinkLifetimeStartMarkers
2020-07-09 18:23:28 +08:00
CorrelatedValuePropagation
[ConstantRange][CVP] Make use of abs poison flag
2020-07-30 23:06:10 +02:00
CrossDSOCFI
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DCE
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DeadArgElim
IR: Define byref parameter attribute
2020-07-20 10:23:09 -04:00
DeadStoreElimination
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
DivRemPairs
[ValueTracking] Let isGuaranteedNotToBeUndefOrPoison use canCreateUndefOrPoison
2020-07-20 09:21:39 +09:00
EarlyCSE
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EliminateAvailableExternally
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EntryExitInstrumenter
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
ExpandMemCmp
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FixIrreducible
[fix-irreducible] Skip unreachable predecessors.
2020-07-11 10:08:44 -04:00
Float2Int
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ForcedFunctionAttrs
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FunctionAttrs
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
FunctionImport
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GCOVProfiling
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GlobalDCE
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
GlobalMerge
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GlobalOpt
[GVN] add early exit to ConstantFoldLoadThroughBitcast [NFC]
2020-07-13 21:44:17 -04:00
GlobalSplit
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GuardWidening
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GVN
[GVN] Rewrite IsValueFullyAvailableInBlock(): no recursion, less false-negatives
2020-07-28 10:19:28 +03:00
GVNHoist
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GVNSink
[NFCI][SimplifyCFG] Guard common code hoisting with a (default-on) flag
2020-07-20 10:29:57 +03:00
HardwareLoops
[SCEV] If Start>=RHS, simplify (Start smin RHS) = RHS for trip counts.
2020-08-03 17:22:42 +01:00
HotColdSplit
[HotColdSplit] Add test case for unlikely attribute in outlined function
2020-08-04 13:16:33 -07:00
IndirectBrExpand
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IndVarSimplify
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
InferAddressSpaces
Revert "[InstSimplify] Remove select ?, undef, X -> X and select ?, X, undef -> X transforms" and subsequent patches
2020-07-15 22:02:33 -07:00
InferFunctionAttrs
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Inline
[NewPM] Don't print 'Invalidating all non-preserved analyses'
2020-07-30 19:40:29 -07:00
InstCombine
Recommit "[InstCombine] Negator: -(X << C) --> X * (-1 << C)"
2020-08-05 15:59:13 +03:00
InstMerge
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InstNamer
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InstSimplify
[InstSimplify] Peephole optimization for icmp (urem X, Y), X
2020-08-04 20:48:37 +02:00
InterleavedAccess
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Internalize
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IRCE
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JumpThreading
[JumpThreading] Consider freeze as a zero-cost instruction
2020-08-05 14:42:36 +09:00
LCSSA
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LICM
[tbaa] Rename type-based-aa -> tbaa
2020-07-30 19:51:35 -07:00
LoadStoreVectorizer
Rename scoped-noalias -> scoped-noalias-aa
2020-07-24 12:14:27 -07:00
LoopDataPrefetch
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
LoopDeletion
[NPM][IVUsers] Rename ivusers -> iv-users
2020-07-15 09:38:21 -07:00
LoopDistribute
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LoopFusion
[Loop Fusion] Integrate Loop Peeling into Loop Fusion (re-land after fixing ASAN build failures)
2020-07-23 21:02:04 +00:00
LoopIdiom
[BasicAA] Enable -basic-aa-recphi by default
2020-08-04 10:43:42 +01:00
LoopInstSimplify
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LoopInterchange
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LoopLoadElim
[LAA] Avoid adding pointers to the checks if they are not needed.
2020-07-30 19:21:14 +01:00
LoopPredication
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LoopReroll
[IR] Simplify Use::swap. NFCI.
2020-07-21 12:15:12 +01:00
LoopRotate
[NewPM] Don't print 'Invalidating all non-preserved analyses'
2020-07-30 19:40:29 -07:00
LoopSimplify
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
LoopSimplifyCFG
For some tests targeting SystemZ, -march=z13 ---> -mcpu=z13
2020-07-29 19:18:01 -07:00
LoopStrengthReduce
[SCEV] don't query getSCEV() for incomplete phis
2020-08-01 02:38:54 -04:00
LoopTransformWarning
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LoopUnroll
[NewPM] Don't print 'Invalidating all non-preserved analyses'
2020-07-30 19:40:29 -07:00
LoopUnrollAndJam
[tbaa] Rename type-based-aa -> tbaa
2020-07-30 19:51:35 -07:00
LoopUnswitch
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
LoopVectorize
[LV] Do not check widening decision for instrs outside of loop.
2020-08-03 10:09:24 +01:00
LoopVersioning
[NewPM][LoopVersioning] Port LoopVersioning to NPM
2020-08-03 10:32:09 -07:00
LoopVersioningLICM
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LowerAtomic
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LowerConstantIntrinsics
IR: Define byref parameter attribute
2020-07-20 10:23:09 -04:00
LowerExpectIntrinsic
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LowerGuardIntrinsic
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LowerInvoke
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LowerMatrixIntrinsics
[Matrix] Use TileInfo to create tiled loop nest for matrix multiply.
2020-07-20 21:11:53 +01:00
LowerSwitch
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LowerTypeTests
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LowerWidenableCondition
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MakeGuardsExplicit
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Mem2Reg
[Mem2Reg] Teach promote to register about droppable instructions
2020-07-24 15:15:38 -05:00
MemCpyOpt
Rename scoped-noalias -> scoped-noalias-aa
2020-07-24 12:14:27 -07:00
MergeFunc
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MergeICmps
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MetaRenamer
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NameAnonGlobals
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NaryReassociate
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NewGVN
[NewGVN] Require asserts for crashing tests.
2020-07-29 12:41:05 +01:00
ObjCARC
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OpenMP
[OpenMPOpt] Regression test for hiding latency of H2D mem transfers
2020-07-22 20:02:54 -05:00
PartiallyInlineLibCalls
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PGOProfile
[PGO] Move __profc_ and __profvp_ from their own comdat groups to __profd_'s comdat group
2020-08-03 20:35:50 -07:00
PhaseOrdering
[SimplifyCFG][LoopRotate] SimplifyCFG: disable common instruction hoisting by default, enable late in pipeline
2020-07-29 20:05:30 +03:00
PlaceSafepoints
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PreISelIntrinsicLowering
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PruneEH
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Reassociate
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
Reg2Mem
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RewriteStatepointsForGC
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SafeStack
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SampleProfile
[AutoFDO] Avoid merging inlinee samples multiple times
2020-07-31 09:30:05 -07:00
ScalarizeMaskedMemIntrin
[SVE] Scalarize fixed length masked loads and stores.
2020-07-09 10:47:04 +00:00
Scalarizer
[Scalarizer] When gathering scattered scalar, don't replace it with itself
2020-07-07 17:03:53 +03:00
SCCP
[SCCP] Propagate inequalities
2020-08-04 20:20:52 +02:00
SeparateConstOffsetFromGEP
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SimpleLoopUnswitch
[SimpleLoopUnswitch] Preserve make.implicit in non-trivial unswitch if legal
2020-07-31 11:38:43 +07:00
SimplifyCFG
[SimplifyCFG][LoopRotate] SimplifyCFG: disable common instruction hoisting by default, enable late in pipeline
2020-07-29 20:05:30 +03:00
Sink
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SLPVectorizer
[NFC] GetUnderlyingObject -> getUnderlyingObject
2020-07-30 21:08:24 -07:00
SpeculateAroundPHIs
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SpeculativeExecution
SpeculativeExecution: Fix for logic change introduced in D81730.
2020-07-09 15:45:23 +03:00
SROA
Teach SROA to handle allocas with more than one dbg.declare.
2020-08-04 15:54:51 -07:00
StraightLineStrengthReduce
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StripDeadPrototypes
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StripSymbols
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StructurizeCFG
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SyntheticCountsPropagation
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TailCallElim
Revert "[TRE] allow TRE for non-capturing calls."
2020-07-13 00:39:48 +03:00
ThinLTOBitcodeWriter
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TypePromotion/ARM
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UnifyLoopExits
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UniqueInternalLinkageNames
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Util
Fix tests after 16f777f4217cfcdcf6ddce8eb1e3525a65563c43
2020-07-14 22:52:26 +02:00
VectorCombine/X86
[VectorCombine] add tests for non-zero gep offsets; NFC
2020-08-01 10:18:37 -04:00
WholeProgramDevirt
Restore "[WPD/LowerTypeTests] Delay lowering/removal of type tests until after ICP"
2020-07-14 12:16:57 -07:00