David Green 0085ecaa5e

[AArch64] Add costs for ROTR and ROTL. (#169335) ...

A funnel shift with the first two operands is a rotate. AArch64 has
scalar instructions for ror so can handle a ROTR by a constant or
variant amount cheaply. A ROTL is a ROTR by the opposite amount, which
for constants is cheap and for variable shifts requires an extra neg.

2025-11-28 11:22:42 +00:00

..

AliasSet

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AssumptionCache

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BasicAA

[Matrix] Add tests identifying GVN and DSE opportunities for matrix store / load intrinsics (#163573)

2025-10-22 13:36:39 +01:00

BlockFrequencyInfo

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BranchProbabilityInfo

[Analysis][test] Remove unsafe-fp-math uses (NFC) (#164605)

2025-10-23 00:57:39 +00:00

CallGraph

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

CostModel

[AArch64] Add costs for ROTR and ROTL. (#169335)

2025-11-28 11:22:42 +00:00

CtxProfAnalysis

[ctxprof] Scale up everything under a root by its TotalRootEntryCount (#136015)

2025-04-21 08:43:21 -07:00

CycleInfo

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DDG

[DA] Fix the check between Subscript and Size after delinearization (#151326)

2025-08-08 10:58:13 +09:00

Delinearization

[DA][Delinearization] Move validation logic into Delinearization (#169047)

2025-11-27 15:06:35 +00:00

DemandedBits

[DemandedBits] Support non-constant shift amounts (#148880)

2025-08-19 01:11:16 +08:00

DependenceAnalysis

[DA] Simplify runtime predicate collection (#157523)

2025-11-28 06:19:55 -05:00

DominanceFrontier

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Dominators

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DotMachineCFG/AMDGPU

[AMDGPU] Remove most uses of /dev/null in tests (#156630)

2025-09-03 16:39:29 +01:00

DXILMetadataAnalysis

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DXILResource

[HLSL] Adding DXIL Storage type into TypedInfo (#164887)

2025-10-27 18:59:03 -04:00

FunctionPropertiesAnalysis

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GlobalsModRef

Reapply "[Coroutines] Add llvm.coro.is_in_ramp and drop return value of llvm.coro.end (#155339)" (#159278)

2025-09-24 11:29:25 +08:00

HashRecognize

[HashRecognize] Forbid optz when data.next has exit-block user (#165574)

2025-10-29 21:50:12 +00:00

IR2Vec

[IR2Vec] Restrict caching only to Flow-Aware computation (#162559)

2025-10-09 15:59:52 -07:00

IRSimilarityIdentifier

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IVUsers

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KernelInfo

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

LazyCallGraph

[SCCP] Infer nuw for gep nusw with non-negative offsets (#118819)

2024-12-06 09:52:32 +01:00

LazyValueAnalysis

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

Lint

[LLVM][LangRef] Remove "n > 0" restriction from get.active.lanes.mask. (#152140)

2025-09-10 15:09:50 +01:00

LoopAccessAnalysis

[LAA] Only use inbounds/nusw in isNoWrap if the GEP is dereferenced. (#161445)

2025-11-04 17:08:12 +00:00

LoopCacheAnalysis

[LoopCacheAnalysis] Fix crash after #164798 (#169486)

2025-11-26 11:16:14 +00:00

LoopInfo

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LoopNestAnalysis

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MemoryDependenceAnalysis

[Analysis][test] Remove unsafe-fp-math uses (NFC) (#164605)

2025-10-23 00:57:39 +00:00

MemorySSA

[Analysis][test] Remove unsafe-fp-math uses (NFC) (#164605)

2025-10-23 00:57:39 +00:00

MustExecute

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PhiValues

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PostDominators

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ProfileSummary

[PGO][test] Specify exact match for check labels (#117376)

2025-02-18 20:49:34 -05:00

RegionInfo

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ScalarEvolution

[SCEV] Add tests for UDiv canonicalization of AddRecs that may wrap.

2025-11-25 21:33:26 +00:00

ScalarEvolutionDivision

[SCEVDivision] Add SCEVDivisionPrinterPass with corresponding tests (#155832)

2025-08-29 10:28:02 +00:00

ScopedNoAliasAA

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

StackSafetyAnalysis

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

StructuralHash

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TypeBasedAliasAnalysis

[Analysis][test] Remove unsafe-fp-math uses (NFC) (#164605)

2025-10-23 00:57:39 +00:00

UniformityAnalysis

[AMDGPU] Mark cluster_workgroup_id_* intrinsics always uniform (#159439)

2025-09-17 14:07:52 -07:00

ValueTracking

InstCombine: Stop transforming EQ/NE of SHR to 0 to ULT/UGT if >1 use

2025-11-17 19:39:20 -08:00