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llvm-project/llvm/test/Transforms
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Yingwei Zheng dc6d077396
[CVP] Infer nneg on existing zext (#72052) 
This patch infers `nneg` flags for existing zext instructions in CVP.
After https://github.com/llvm/llvm-project/pull/71534 and this patch, we
can drop `zext -> zext nneg` transform in `RISCVCodeGenPrepare`:


40671bbdef/llvm/lib/Target/RISCV/RISCVCodeGenPrepare.cpp (L74-L83)

This is an alternative to #72049.
2023-11-13 22:41:37 +08:00
..
ADCE
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AddDiscriminators
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AggressiveInstCombine
[AggressiveInstCombine] Ignore debug instructions when load combining (#70200)
2023-10-26 09:58:54 +02:00
AlignmentFromAssumptions
[AlignmentFromAssumes] Handle non-power-of-two alignment (PR64687)
2023-08-15 16:12:53 +02:00
ArgumentPromotion
[ArgPromotion] Update allocsize indices after promotion
2023-09-18 16:15:16 +02:00
AtomicExpand
[opt] Infer DataLayout from triple if not specified
2023-10-26 12:07:37 -07:00
Attributor
[Attributor] New attribute to identify what byte ranges are alive for an allocation (#66148)
2023-11-10 16:26:37 -08:00
BDCE
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BlockExtractor
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BranchFolding
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CalledValuePropagation
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CallSiteSplitting
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CanonicalizeAliases
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CanonicalizeFreezeInLoops
[AArch64] Update generic sched model to A510
2023-08-21 12:25:15 +01:00
CodeExtractor
BlockFrequencyInfoImpl: Avoid big numbers, increase precision for small spreads
2023-10-24 20:27:39 -07:00
CodeGenPrepare
[opt] Infer DataLayout from triple if not specified
2023-10-26 12:07:37 -07:00
ConstantHoisting
BlockFrequencyInfoImpl: Avoid big numbers, increase precision for small spreads
2023-10-24 20:27:39 -07:00
ConstantMerge
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ConstraintElimination
[ConstraintElim] Make sure add-rec is for the current loop.
2023-11-08 14:07:28 +00:00
Coroutines
[Coroutines] Introduce [[clang::coro_only_destroy_when_complete]] (#71014)
2023-11-09 14:42:07 +08:00
CorrelatedValuePropagation
[CVP] Infer nneg on existing zext (#72052)
2023-11-13 22:41:37 +08:00
CrossDSOCFI
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DCE
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DeadArgElim
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
DeadStoreElimination
Revert "[CaptureTracking] Ignore ephemeral values when determining po… (#71066)
2023-11-02 20:23:38 +00:00
DFAJumpThreading
[DFAJumpThreading] Remove incoming StartBlock from all phis when unfolding select (#71082)
2023-11-04 03:32:20 +08:00
DivRemPairs
[opt] Infer DataLayout from triple if not specified
2023-10-26 12:07:37 -07:00
DXILUpgrade
[Transforms][DXIL] Wire up a basic DXILUpgrade pass (#66275)
2023-09-14 11:02:31 -07:00
EarlyCSE
ValueTracking: Add some tests to cover asserts in fcmpImpliesClass
2023-11-13 15:05:52 +09:00
EliminateAvailableExternally
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EmbedBitcode
Reland [llvm] Preliminary fat-lto-objects support
2023-06-28 21:37:50 +00:00
EntryExitInstrumenter
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ExpandLargeDivRem/X86
CodeGen: Port ExpandLargeDivRem to new pass manager (#71022)
2023-11-03 08:34:15 +09:00
ExpandLargeFpConvert/X86
CodeGen: Port ExpandLargeFpConvert to new PM (#71027)
2023-11-03 14:23:30 +09:00
ExpandMemCmp
[CodeGen] Improve ExpandMemCmp for more efficient non-register aligned sizes handling (#70469)
2023-10-30 18:40:48 +00:00
FixIrreducible
[LowerSwitch] Don't let pass manager handle the dependency (#68662)
2023-10-25 09:24:36 +08:00
Float2Int
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ForcedFunctionAttrs
ForceFunctionAttrs: support overriding attributes via csv file
2023-09-07 18:39:19 -04:00
FunctionAttrs
[IR] Add writable attribute
2023-11-01 10:46:31 +01:00
FunctionImport
[ThinLTO] Ignore callee edge to global variable
2023-06-08 06:44:06 -07:00
FunctionSpecialization
[FuncSpec] Adjust the names of specializations and promoted stack values
2023-09-19 14:40:31 +01:00
GCOVProfiling
[gcov] Add nosanitize metadata to memory access instructions inserted by emitProfileNotes()
2023-05-25 10:13:52 +08:00
GlobalDCE
[IR] Remove zext and sext constant expressions (#71040)
2023-11-03 10:46:07 +01:00
GlobalMerge
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GlobalOpt
[IR] Remove zext and sext constant expressions (#71040)
2023-11-03 10:46:07 +01:00
GlobalSplit
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GuardWidening
[GuardWidening] Fix widening possibility check (#66064)
2023-09-12 14:49:14 +02:00
GVN
[Analysis] Add Scalable field in MemoryLocation.h (#69716)
2023-10-24 18:18:51 +01:00
GVNHoist
Intrinsics: Add type overload to stacksave and stackstore
2023-08-09 18:33:11 -04:00
GVNSink
[GVNSink] Add tests with cycles showing current mis-compiles.
2023-08-03 11:35:45 +01:00
HardwareLoops
[SCEV] Extend isImpliedCondOperandsViaRanges to independent predicates (#71110)
2023-11-07 07:25:47 -08:00
HelloNew
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HipStdPar
[HIP][LLVM][Opt] Add LLVM support for hipstdpar
2023-10-12 11:26:48 +01:00
HotColdSplit
[CodeExtractor] Consider Value arguments of dbg.assign (#67987)
2023-10-03 09:55:38 -07:00
IndirectBrExpand
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IndVarSimplify
[IndVars] Add check of loop invariant for trunc instructions (#71072)
2023-11-08 11:16:23 +00:00
InferAddressSpaces
[InferAddressSpaces] Fix constant replace to avoid modifying other functions (#70611)
2023-11-13 13:28:56 +08:00
InferAlignment
[IR] Require index width to be ule pointer width (#70015)
2023-10-26 10:19:06 +02:00
InferFunctionAttrs
[opt] Infer DataLayout from triple if not specified
2023-10-26 12:07:37 -07:00
Inline
Update test to consider incompatible align attribute
2023-11-10 10:50:35 -05:00
InstCombine
[InstCombine] Require ImmConstant in shift of shift fold
2023-11-13 14:56:06 +01:00
InstNamer
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InstSimplify
ValueTracking: Add some tests to cover asserts in fcmpImpliesClass
2023-11-13 15:05:52 +09:00
InterleavedAccess
[InterleavedAccessPass] Avoid optimizing load instructions if it has dead binop users (#71339)
2023-11-07 08:08:49 +00:00
Internalize
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IRCE
[SCEV] Extend isImpliedCondOperandsViaRanges to independent predicates (#71110)
2023-11-07 07:25:47 -08:00
IROutliner
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JumpThreading
[IR] Remove zext and sext constant expressions (#71040)
2023-11-03 10:46:07 +01:00
KCFI
[KCFI] Fix hash offset calculation in Thumb mode
2023-06-12 19:43:34 +00:00
LCSSA
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LICM
[IR] Add writable attribute
2023-11-01 10:46:31 +01:00
LoadStoreVectorizer
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
LoopBoundSplit
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LoopDataPrefetch
[RISCV] Enable LoopDataPrefetch pass (#66201)
2023-11-10 15:39:58 +08:00
LoopDeletion
[loop-deletion] Overly defensive with undef-ing dbg.values.
2023-06-30 06:24:56 +01:00
LoopDistribute
BlockFrequencyInfoImpl: Avoid big numbers, increase precision for small spreads
2023-10-24 20:27:39 -07:00
LoopFlatten
Revert "[IndVars] Generate zext nneg when locally obvious"
2023-11-03 11:19:14 -07:00
LoopFusion
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LoopIdiom
[SCEV] Teach SCEVExpander to use zext nneg when possible (#70815)
2023-10-31 09:33:07 -07:00
LoopInstSimplify
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LoopInterchange
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LoopLoadElim
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
LoopPredication
[GuardUtils] Revert llvm::isWidenableBranch change (#66411)
2023-09-20 11:27:54 +02:00
LoopReroll
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LoopRotate
BlockFrequencyInfoImpl: Avoid big numbers, increase precision for small spreads
2023-10-24 20:27:39 -07:00
LoopSimplify
[SCEV] Make invalidation in SCEVCallbackVH more thorough (#68316)
2023-10-10 10:55:57 +02:00
LoopSimplifyCFG
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LoopStrengthReduce
[SCEV] Fix incorrect NUW inference (#70521)
2023-10-31 11:43:57 -07:00
LoopTransformWarning
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LoopUnroll
update_analyze_test_checks: support output from LAA (#67584)
2023-10-31 14:33:53 +00:00
LoopUnrollAndJam
[LoopUnroll] Fold add chains during unrolling
2023-07-05 09:54:28 +02:00
LoopVectorize
[CVP] Infer nneg on existing zext (#72052)
2023-11-13 22:41:37 +08:00
LoopVersioning
[LoopVersioning] Convert tests to opaque pointers (NFC)
2023-06-20 17:23:56 +02:00
LoopVersioningLICM
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LowerAtomic
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LowerConstantIntrinsics
[MemoryBuiltins] Cache the result of ObjectOffsetSizeVisitor::visit. #64796 (#65326)
2023-09-15 10:30:45 +02:00
LowerExpectIntrinsic
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LowerGlobalDestructors
[LowerGlobalDtors] Skip __cxa_atexit call completely when arg0 is unused (#68758)
2023-10-23 10:08:08 -07:00
LowerGuardIntrinsic
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LowerIFunc
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LowerInvoke
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LowerMatrixIntrinsics
[PATCH] [llvm] [InstCombine] Canonicalise ADD+GEP
2023-10-06 12:29:06 +01:00
LowerSwitch
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LowerTypeTests
[IR] Fix nested constant to instruction conversion (#69682)
2023-10-20 18:20:47 +08:00
LowerWidenableCondition
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MakeGuardsExplicit
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Mem2Reg
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
MemCpyOpt
[MemCpyOpt] Require writable object during call slot optimization (#71542)
2023-11-09 15:55:44 +01:00
MemProfContextDisambiguation
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MergedLoadStoreMotion
[MergedLoadStoreMotion] Regenerate test checks (NFC)
2023-07-28 14:45:30 +02:00
MergeFunc
[FunctionComparator] Differentiate instructions passing different MDStrings (#69543)
2023-10-19 13:59:57 -07:00
MergeICmps
[opt] Infer DataLayout from triple if not specified
2023-10-26 12:07:37 -07:00
MetaRenamer
[MetaRenamer] Rename only unnamed instructions in mode renaming instructions
2023-07-04 11:11:14 -04:00
MoveAutoInit
[MoveAutoInit] Gracefully handle auto-init annotation on unexpected instr (PR64661)
2023-08-15 16:21:25 +02:00
NameAnonGlobals
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NaryReassociate
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
NewGVN
Add target REQUIRES to 3 more tests
2023-10-26 17:41:05 -07:00
ObjCARC
Intrinsics: Add type overload to stacksave and stackstore
2023-08-09 18:33:11 -04:00
OpenMP
[OpenMP][NFC] Split the reduction buffer size into two components
2023-11-06 11:50:41 -08:00
PartialInlining
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PartiallyInlineLibCalls
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
PGOProfile
[MemProf] Tolerate missing leaf debug frames (#71233)
2023-11-03 21:01:07 -07:00
PhaseOrdering
[CVP] Infer nneg on existing zext (#72052)
2023-11-13 22:41:37 +08:00
PlaceSafepoints
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PreISelIntrinsicLowering/X86
Reland "[Intrinsics][ObjC] Mark objc_retain and friends as thisreturn."
2023-11-06 11:10:59 -08:00
Reassociate
[Reassociate] Keep flags for more unchanged operations
2023-07-03 10:05:40 +01:00
Reg2Mem
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RelLookupTableConverter/X86
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
RewriteStatepointsForGC
Improvements to RS4GC BDV Algorithm (#69795)
2023-11-02 20:19:40 -04:00
SafeStack
[opt] Infer DataLayout from triple if not specified
2023-10-26 12:07:37 -07:00
SampleProfile
[SampleProfile] Fix bug where remapper returns empty string and crashing Sample Profile loader (#71479)
2023-11-10 21:38:13 +00:00
ScalarizeMaskedMemIntrin
[ScalarizeMaskedMemIntrin] Add missing lit.local.cfg (NFC)
2023-10-23 15:08:53 +02:00
Scalarizer
Reland "VectorUtils: mark xrint as trivially vectorizable" (#71416)
2023-11-06 18:49:49 +00:00
SCCP
[IR] Remove zext and sext constant expressions (#71040)
2023-11-03 10:46:07 +01:00
SeparateConstOffsetFromGEP
[opt] Infer DataLayout from triple if not specified
2023-10-26 12:07:37 -07:00
SimpleLoopUnswitch
[InstCombine] Infer nneg on zext when forming from non-negative sext (#70706)
2023-10-30 12:09:43 -07:00
SimplifyCFG
[SimplifyCFG] Prevent merging cbranch to cbranch if the branch probability from the first to second is too low. (#69375)
2023-11-13 15:37:55 +01:00
Sink
[Sink] Fix bugs of sinking unreachable BB from phi (#68576)
2023-10-09 22:34:44 +08:00
SLPVectorizer
[SLP][NFC]Add a test for gather node with mixed load/non-load scalars.
2023-11-10 08:40:58 -08:00
SpeculativeExecution
TTI: Pass function to hasBranchDivergence in a few passes
2023-07-07 09:49:38 -04:00
SROA
Revert "[SROA] Limit the number of allowed slices when trying to split allocas"
2023-11-09 16:38:52 +01:00
StraightLineStrengthReduce
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
StripDeadPrototypes
[StructuralHash] Ignore global variable declarations
2023-06-29 07:51:49 +02:00
StripSymbols
[StripDeadDebugInfo] Drop dead CUs for const global expression
2023-07-31 16:00:02 -07:00
StructurizeCFG
[LowerSwitch] Don't let pass manager handle the dependency (#68662)
2023-10-25 09:24:36 +08:00
SyntheticCountsPropagation
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TailCallElim
[TailCallElim] Remove the readonly attribute of byval.
2023-08-09 07:07:47 +08:00
ThinLTOBitcodeWriter
[ThinLTOBitcodeWriter] Do not crash on a typed declaration (#69564)
2023-10-24 04:29:53 +07:00
TypePromotion
[opt] Infer DataLayout from triple if not specified
2023-10-26 12:07:37 -07:00
UnifyFunctionExitNodes
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UnifyLoopExits
[UnifyLoopExits] Use poison instead of undef as placeholder [NFC]
2023-07-22 22:38:10 +01:00
Util
Revert "Reapply [Verifier] Sanity check alloca size against DILocalVariable fragment size"
2023-10-16 12:17:24 +02:00
VectorCombine
[VectorCombine] Fix crash in scalarizeVPIntrinsic (#72039)
2023-11-11 19:54:15 -05:00
WholeProgramDevirt
Add a type_checked_load_relative to support relative function pointer tables
2023-06-29 08:33:45 -07:00