Alexey Bataev c2f97c5917

[SLP] Do not skip tiny trees with gathered loads to vectorize ...

The isTreeTinyAndNotFullyVectorizable check for 2-node trees
(insertelement root + gather child) was too aggressive: it rejected
trees even when LoadEntriesToVectorize was non-empty, preventing
gathered loads from being vectorized into masked loads/strided loads, etc.

Reviewers: hiraditya, RKSimon

Pull Request: https://github.com/llvm/llvm-project/pull/190181

2026-04-02 09:47:01 -04:00

..

ABI

[LLVMABI] Create ABI Utils (#185105)

2026-03-31 00:34:50 +05:30

Analysis

[DA] Extract the logic shared by the Exact SIV/RDIV test (#189951)

2026-04-02 13:30:42 +00:00

AsmParser

[LLVM] Improve IR parsing and printing for target memory locations (#176968)

2026-03-19 17:29:54 +00:00

BinaryFormat

[MsgPackDocument]: Fix DocNode comparison and add copyNode (#189436)

2026-03-31 13:12:27 -07:00

Bitcode

[LLVM] Add flatten function attribute to LLVM IR and implement recursive inlining in AlwaysInliner (#174899)

2026-03-19 11:25:46 -07:00

Bitstream

…

CAS

[llvm] Turn misc copy-assign to move-assign (#184143)

2026-03-03 06:47:28 +00:00

CGData

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CodeGen

[DAG] Propagate OrZero and DemandedElts for min/max in isKnownToBeAPowerOfTwo (#182369)

2026-04-02 12:50:11 +01:00

CodeGenTypes

Revert "[GlobalISel][LLT] Introduce FPInfo for LLT (Enable bfloat, ppc128float and others in GlobalISel) (#155107)" (#188344)

2026-03-24 21:40:36 +00:00

DebugInfo

[llvm lib] Fix endian bug in #189098 (#189778)

2026-04-01 08:59:02 -07:00

Debuginfod

Re-reland "[Support] Move HTTP client/server to new LLVMSupportHTTP lib (NFC)" (#186074)

2026-03-12 15:20:48 +01:00

Demangle

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DTLTO

[DTLTO][Windows] Expand short 8.3 form paths in ThinLTO module IDs (#178303)

2026-02-11 21:20:25 +00:00

DWARFCFIChecker

[perf] Replace copy-assign by move-assign in llvm/lib/DWARFCFIChecker… (#178174)

2026-01-31 09:21:32 +00:00

DWARFLinker

[dsymutil] Preserve DWARF debug info for assembly files (#187575)

2026-03-20 16:17:32 -05:00

DWP

[llvm-dwp] Fix FoundCUUnit problem on soft-stop with DWARF5 (#169783)

2025-12-04 10:17:16 +08:00

ExecutionEngine

[ORC] LinkGraphLinkingLayer::registerDependencies improvements. (#189298)

2026-03-30 15:18:36 +11:00

Extensions

[NFC][LLVM] Fix macro redefinition warning in Extensions.cpp (#178555)

2026-01-29 08:03:22 -08:00

FileCheck

[regex][FileCheck] Support back-references up to 20. (#174150)

2026-01-18 21:18:39 +01:00

Frontend

[OpenMP][MLIR] Fix GPU teams reduction buffer size for by-ref reductions (#185460)

2026-04-01 14:59:16 -05:00

Fuzzer

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FuzzMutate

[IR] Require well-formed IR for BasicBlock::getTerminator (#189416)

2026-03-30 18:57:37 +02:00

InterfaceStub

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IR

[LLVM][Intrinsics] Refactor IITDescriptor (#190011)

2026-04-02 06:19:01 -07:00

IRPrinter

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IRReader

[llvm-c] Add LLVMParseIRInContext2 (#174085)

2026-01-08 16:50:05 +00:00

LineEditor

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Linker

[IRMover] Use signature for exact definition (#177381)

2026-01-26 09:47:30 +01:00

LTO

Revert "[LTO][LLD] Prevent invalid LTO libfunc transforms (#164916)"

2026-03-30 22:25:25 -05:00

MC

Reland "[CodeView] Generate S_DEFRANGE_REGISTER_REL_INDIR" (#189401)

2026-04-02 12:15:11 +02:00

MCA

[MCA] Make ResourceSizeMask const (#189453)

2026-04-01 14:27:23 +03:00

ObjCopy

[objcopy][Wasm] Make strip-all remove all non-engine-interpreted sections (#180246)

2026-02-06 12:39:45 -08:00

Object

[llvm-dwarfdump] Support R_AARCH64_TLS_DTPREL64 in Object/RelocationResolver.cpp (#187649)

2026-03-31 13:14:08 +05:30

ObjectYAML

[DebugInfo][CodeView] Support S_DEFRANGE_REGISTER_REL_INDIR (#186410)

2026-03-19 17:29:29 +01:00

Option

Don't crash when given an empty input filename. (#184718)

2026-03-05 12:50:03 -08:00

Passes

Move ExpandMemCmp and MergeIcmp to the middle end (#77370)

2026-04-02 09:57:00 +02:00

Plugins

[LLVM][NFC] Move PassPlugin from Passes to separate library

2025-12-22 18:11:34 +01:00

ProfileData

[compiler-rt] Rework profile data handling for GPU targets (#187136)

2026-03-26 10:17:43 -05:00

Remarks

[AsmPrinter] Only warn about unsupported remarks section if requested (#187362)

2026-03-18 15:53:46 -07:00

SandboxIR

[SandboxIR] Implement UncondBrInst and CondBrInst (#187196)

2026-03-19 10:28:32 -07:00

Support

[Support] Support nested parallel TaskGroup via work-stealing (#189293)

2026-04-01 19:20:16 -07:00

TableGen

[TableGen] Improve the error report of getElementAsRecord (#189302)

2026-03-30 18:43:47 +08:00

Target

[X86] LowerShiftByScalarImmediate - vXi8 shl(X,2) - prefer PADDB+PADDB pair over PSLLW+PAND (#186095)

2026-04-02 12:48:18 +01:00

TargetParser

[AMDGPU] Define new targets gfx1171 and gfx1172 (#187735)

2026-04-01 18:16:11 +02:00

Telemetry

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Testing

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TextAPI

[NFC] Implicit container copy cleanup (#174702)

2026-01-14 11:16:32 +01:00

ToolDrivers

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Transforms

[SLP] Do not skip tiny trees with gathered loads to vectorize

2026-04-02 09:47:01 -04:00

WindowsDriver

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WindowsManifest

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XRay

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CMakeLists.txt

[CMake][LLVM] Add PCH infrastructure and LLVMSupport PCH (#176420)

2026-02-20 12:07:18 +01:00