132 Pull requests merged by 89 people

• [DirectX] Implement type formatting utilities for metadata validation

  #144425 merged Jun 16, 2025

• Reland "[HLSL][RootSignature] Implement serialization of RootConstants and RootFlags"

  #143019 merged Jun 16, 2025

• [mlir][emitc] Fix the emitc::ExpressionOp

  #143894 merged Jun 16, 2025

• [flang] Restructure runtime to avoid recursion (relanding)

  #143993 merged Jun 16, 2025

• [flang][runtime] Check SOURCE= conformability on ALLOCATE

  #144113 merged Jun 16, 2025

• [flang] Don't generate module file for hermetic USE'd dependency

  #144143 merged Jun 16, 2025

• lsan: Support free_sized and free_aligned_sized from C23

  #144415 merged Jun 16, 2025

• [libc] build fix: always use our char8_t headers even in overlay mode

  #144433 merged Jun 16, 2025

• [ASan] Recognize WASI platform in sanitizer_platform.h

  #139017 merged Jun 16, 2025

• [HLSL] Use hidden visibility for external linkage.

  #140292 merged Jun 16, 2025

• [lldb-dap][test] fix not supported error.

  #144419 merged Jun 16, 2025

• [libc] Implemented CharacterConverter push/pop for utf32->utf8 conversions

  #143971 merged Jun 16, 2025

• [lldb-dap] Add supported languages in package.json

  #144414 merged Jun 16, 2025

• [AArch64TargetParser]Fix reconstructFromParsedFeatures ignoring negative features

  #142236 merged Jun 16, 2025

• [instcombine] Delete dead transform for reverse of binop

  #143967 merged Jun 16, 2025

• [libc] Change default behaviour of baremetal/printf to use stdout

  #143703 merged Jun 16, 2025

• [objcopy][MachO] Revert special handling of encryptable binaries

  #144058 merged Jun 16, 2025

• [mlir][Vector] Support vector.extract(xfer_read) folding with dynamic indices

  #143269 merged Jun 16, 2025

• [Object][AMDGPU] Support REL relocations

  #143966 merged Jun 16, 2025

• Revert "[RISCV] Remove B and Zbc extension from Andes series cpus."

  #144402 merged Jun 16, 2025

• [NFC][RootSignature] Use llvm::EnumEntry for serialization of Root Signature Elements

  #144106 merged Jun 16, 2025

• [Matrix] Hoist IRBuilder<> out of Visit* functions. NFC

  #144369 merged Jun 16, 2025

• [CIR][NFC] Refactor constant pointer l-value handling

  #144165 merged Jun 16, 2025

• [lldb-dap] Use structured types for stepInTargets request

  #144072 merged Jun 16, 2025

• [RISCV] Use RISCV::RVVBitsPerBlock instead of 64 in getLMUL1VT. NFC

  #144401 merged Jun 16, 2025

• [build] Fixed LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING handling.

  #144391 merged Jun 16, 2025

• [CIR] Upstream ComplexType ImaginaryLiteral

  #144223 merged Jun 16, 2025

• [llvm] annotate interfaces in llvm/ObjectYAML for DLL export

  #143763 merged Jun 16, 2025

• [NFC][mlir][tensor] Use ValueRange instead of SmallVector in tensor::createPadHighOp

  #144397 merged Jun 16, 2025

• [llvm] annotate interfaces in XRay for DLL export

  #143765 merged Jun 16, 2025

• [llvm] annotate interfaces in Passes for DLL export

  #143794 merged Jun 16, 2025

• [libc] Removed public function calls in table.h

  #144168 merged Jun 16, 2025

• [CIR] Implement folder for VecCmpOp

  #143322 merged Jun 16, 2025

• [RISCV][TTI] Refine reverse shuffle costing for high LMUL

  #144155 merged Jun 16, 2025

• [InstSimplify] Add basic simplifications for vp.reverse

  #144112 merged Jun 16, 2025

• Revert "[InstCombine] Iterative replacement in PtrReplacer"

  #144394 merged Jun 16, 2025

• [TargetLowering][RISCV] Allow scalable non-simple EVTs to be split even if the element type isn't a legal scalar type.

  #144007 merged Jun 16, 2025

• [lldb-dap] show function name in the instruction comment.

  #144070 merged Jun 16, 2025

• [InstCombine] Iterative replacement in PtrReplacer

  #137215 merged Jun 16, 2025

• [mlir][spirv] Add definition for GL Length

  #144041 merged Jun 16, 2025

• [flang][OpenMP] Put taskgroup in a new scope

  #144122 merged Jun 16, 2025

• [IPO] Added attributor for identifying invariant loads

  #141800 merged Jun 16, 2025

• Annotate potentially unused variables introduced in #133499

  #144379 merged Jun 16, 2025

• [llvm] Remove unused includes (NFC)

  #144293 merged Jun 16, 2025

• [lldb] Remove a redundant control flow statement (NFC)

  #144284 merged Jun 16, 2025

• [llvm][DebugInfo] Encode DW_AT_object_pointer on method declarations with DW_FORM_implicit_const

  #124790 merged Jun 16, 2025

• [Flang] NFC: Update test to work on Mac

  #144253 merged Jun 16, 2025

• [DirectX] Fix bug where Flatten arrays was only using last index

  #144146 merged Jun 16, 2025

• [MLIR][XeGPU] Add unroll patterns for scatter ops

  #143602 merged Jun 16, 2025

• [AArch64][SelectionDAG] Enable new partial reduction lowering by default

  #143565 merged Jun 16, 2025

• [OMPIRBuilder] - Make offloading input data persist for deferred target tasks

  #133499 merged Jun 16, 2025

• [clang][Parser] Fix crash on malformed using declaration in constexpr function

  #144286 merged Jun 16, 2025

• Revert "[AMDGPU] Extended vector promotion to aggregate types."

  #144366 merged Jun 16, 2025

• [InstCombine] fold icmp with add/sub instructions having the same operands

  #143241 merged Jun 16, 2025

• [DAG] Fold (and X, (add (not Y), Z)) -> (and X, (not (sub Y, Z))).

  #141476 merged Jun 16, 2025

• [mlir] Expose linearize/delinearize lowering transforms

  #144156 merged Jun 16, 2025

• [mlir][emitc] Support 'emitc::LValueType' in 'emitc::VerbatimOp'

  #144151 merged Jun 16, 2025

• [TableGen] Use default member initializers. NFC.

  #144349 merged Jun 16, 2025

• [LSR] Make canHoistIVInc allow non-integer types

  #143707 merged Jun 16, 2025

• [Flang] Add llvm-profdata to list of tools to be built

  #144325 merged Jun 16, 2025

• [MLIR][Transform] apply_registered_pass: support ListOptions

  #144026 merged Jun 16, 2025

• [InstCombine][Docs] Update InstCombine contributor guide

  #144228 merged Jun 16, 2025

• [X86] X86FixupInstTuning - prefer VPBLENDD to VPBLENDW shuffles on AVX2+ targets

  #144269 merged Jun 16, 2025

• [clang] Fix PointerAuth semantics of cpp_trivially_relocatable

  #143969 merged Jun 16, 2025

• [libc++] Remove a few workarounds for old Clang versions

  #143858 merged Jun 16, 2025

• [LV] Use vscale for tuning when updating profile information

  #143690 merged Jun 16, 2025

• [LV] Fix MVE regression from #132190

  #141736 merged Jun 16, 2025

• [ValueTracking] Remove unused variable in matchSimpleRecurrence (NFC).

  #144316 merged Jun 16, 2025

• [llvm-debuginfo-analyzer] Fix ODR violation in llvm::logicalview::LVObject

  #140265 merged Jun 16, 2025

• [BOLT] Fix LLVM_APPEND_VC_REV support

  #142410 merged Jun 16, 2025

• [ValueTracking] Remove opcode whitelist from matchSimpleRecurrence.

  #144031 merged Jun 16, 2025

• [LV] Strip unnecessary make_{pair,optional} (NFC)

  #141924 merged Jun 16, 2025

• [clang] Fix -fclang-abi-compat for clang 20

  #144109 merged Jun 16, 2025

• [InstCombine] Combine trunc (lshr X, BW-1) to i1 --> icmp slt X, 0 (#142593)

  #143846 merged Jun 16, 2025

• [MLIR][ODS] Optionally generate public C++ functions for attribute constraints

  #144275 merged Jun 16, 2025

• [aarch64] Fix Arm64EC libcall lowering after recent refactoring.

  #143977 merged Jun 16, 2025

• [RISCV] Change input register type for QC_SWM and QC_SWMI

  #144294 merged Jun 16, 2025

• [clang][bytecode] Fix calling operator new with nothrow/align parameter

  #144271 merged Jun 16, 2025

• [RISCV] Fix incorrect predicates for fp16 permutation intrinsics

  #144063 merged Jun 16, 2025

• [InstCombine] Propagate FMF from fptrunc when folding fptrunc fabs(X) -> fabs(fptrunc X)

  #143352 merged Jun 16, 2025

• [clang] Remove unused includes (NFC)

  #144285 merged Jun 16, 2025

• [TableGen] Use range-based for loops (NFC)

  #144283 merged Jun 16, 2025

• [clang] Use StringRef in range-based for loops (NFC)

  #144242 merged Jun 16, 2025

• [LLD][ELF][RISCV][Zicfilp][Zicfiss] Support -z zicfilp= and -z zicfiss= to force enable/disable features

  #143114 merged Jun 16, 2025

• [RISCV] Add GetVTypeMinimalPredicates for the operation supported by zvfhmin. NFC.

  #143847 merged Jun 16, 2025

• WebAssembly: Move runtime libcall setting out of TargetLowering

  #142624 merged Jun 16, 2025

• [clang-format][NFC] Clean up DisallowLineBreaks lambda

  #144255 merged Jun 16, 2025

• [AVR] Add many new AVR MCU model definitions

  #144229 merged Jun 16, 2025

• [clang-reorder-fields] Use expanded location for macros

  #142147 merged Jun 15, 2025

• [Clang] Fix typo in is_replaceable diagnostic

  #144247 merged Jun 15, 2025

• [Sema] Use a range-based for loop (NFC)

  #144252 merged Jun 15, 2025

• [lld] Use range-based for loops (NFC)

  #144251 merged Jun 15, 2025

• [TableGen] Use range-based for loops (NFC)

  #144250 merged Jun 15, 2025

• [modularize] Use range-based for loops (NFC)

  #144244 merged Jun 15, 2025

• [clang][bytecode] Avoid revisiting decomposition decl in visitDeclRef

  #144226 merged Jun 15, 2025

• [rtsan] Fix issue when intercepted function was not execve in test

  #144018 merged Jun 15, 2025

• [rtsan] Fix issue where close test would lead to crash

  #144017 merged Jun 15, 2025

• [GlobalISel] Split Legalizer debug ouput into paragraphs. NFC

  #143427 merged Jun 15, 2025

• [CostModel] Mark all TTIImpls as final. NFC

  #143404 merged Jun 15, 2025

• [ValueTracking] Add subtraction support for setLimitsForBinOp

  #143618 merged Jun 15, 2025

• [ValueTracking] Infer X | Y != 0 from X != Y

  #117443 merged Jun 15, 2025

• [mlir][bzl] Add CAPIIndex rule.

  #144248 merged Jun 15, 2025

• [RISCV] Use StringRef in a range-based for loop (NFC)

  #144243 merged Jun 15, 2025

• [mlir] Compare std::optional<T> to values directly (NFC)

  #144241 merged Jun 15, 2025

• [libc++] P2944R3: Constrained comparisons - update reference_wrapper implementation

  #139368 merged Jun 15, 2025

• [RISCV] Remove B and Zbc extension from Andes series cpus.

  #144022 merged Jun 15, 2025

• [clang][cmake] Don't pass -fno-strict-aliasing for GCC

  #144222 merged Jun 15, 2025

• [mlir][nvvm][NFC] Fix typo in TargetAttr

  #144159 merged Jun 15, 2025

• [Clang] add fix-it hints for unknown attributes

  #141305 merged Jun 14, 2025

• [utils] Add "aarch64-apple-macosx" triple to update_llc_test_checks.py

  #144023 merged Jun 14, 2025

• [SelectionDAG] Take passthru into account when widening ISD::MLOAD

  #144170 merged Jun 14, 2025

• [AVR] Add support for many new AVR MCUs

  #143914 merged Jun 14, 2025

• [OpenMP][clang] declare mapper: fix handling of nested types

  #143504 merged Jun 14, 2025

• [llvm] [cmake] Use pkg-config to obtain libffi search hints

  #144221 merged Jun 14, 2025

• [Clang] Fix fix-it hint regression from #143460

  #144069 merged Jun 14, 2025

• [CIR] Upstream CreateOp for ComplexType with folder

  #143192 merged Jun 14, 2025

• [clang] fix infinite recursion

  #143244 merged Jun 14, 2025

• [clang-tidy][NFC] change patterns 'anyOf(..., anything())' to 'optionally(...)'

  #143558 merged Jun 14, 2025

• [clang-format] Fix a bug in annotating braces

  #144095 merged Jun 14, 2025

• [MSan] Fix minor issues in testcases

  #144073 merged Jun 14, 2025

• [InstCombine] Avoid folding select(umin(X, Y), X) with min/max values in false arm

  #143020 merged Jun 14, 2025

• [Cygwin] Don't use version script for Cygwin target

  #143133 merged Jun 14, 2025

• [RISCV] Simplify macros used for commuting vector multiply-accumulate instructions. NFC

  #144169 merged Jun 14, 2025

• [RISCV] Simplify macros used by RISCVInstrInfo::convertToThreeAddress. NFC

  #144173 merged Jun 14, 2025

• [RISCV] Use RISCVII::getVecPolicyOpNum instead of making assumptions. NFC

  #144175 merged Jun 14, 2025

• [Cygwin] CYGWIN is not WIN32 in current CMake

  #143130 merged Jun 14, 2025

• [ConstantFolding] Fold deinterleave2 of any splat vector not just zeroinitializer

  #144144 merged Jun 14, 2025

• [clang-doc] remove default label on some switches

  #143919 merged Jun 13, 2025

• [MSAN] handle assorted AVX permutations

  #143462 merged Jun 13, 2025

• [MSAN] handle AVX vpermi2var

  #143463 merged Jun 13, 2025

• Revert "Turn LIBC_COPT_STRING_UNSAFE_WIDE_READ on by default"

  #144167 merged Jun 13, 2025

• Turn LIBC_COPT_STRING_UNSAFE_WIDE_READ on by default

  #144163 merged Jun 13, 2025

145 Pull requests opened by 108 people

• [AArch64] Snap 32 and -32 to 31 and -31 if possible for ccmp and ccmn

  #144166 opened Jun 13, 2025

• Add Dead Block Elimination to NVVMReflect

  #144171 opened Jun 13, 2025

• [clang][ARM] Include arm_acle.h in intrin.h on supported platforms

  #144172 opened Jun 13, 2025

• [InstCombine] Optimize sub(sext(add(x,y)),sext(add(x,z))).

  #144174 opened Jun 14, 2025

• [mlir] Allow blacklist ops for reduction linalg elementwise fusion

  #144176 opened Jun 14, 2025

• [lldb] Fix `ObjectFileMachO` object format when missing version load commands

  #144177 opened Jun 14, 2025

• [CIR] Add side effect attribute to call operations

  #144201 opened Jun 14, 2025

• [MC] Use StringTable to reduce dynamic relocations

  #144202 opened Jun 14, 2025

• [LTO] Fix System library path in LTO tests on macOS

  #144203 opened Jun 14, 2025

• [scudo] Make block storage in TransferBatch trailing objects

  #144204 opened Jun 14, 2025

• Revert "[Cygwin] Define LLVM_ABI for Cygwin (#143222)"

  #144210 opened Jun 14, 2025

• [clang-tidy] Improve `bugprone-infinite-loop` check by adding handing for structured bindings

  #144213 opened Jun 14, 2025

• [NFC][C++][Modules] Mark P2788R0(DR) as implemented and added more test

  #144214 opened Jun 14, 2025

• [ValueTracking] Fix poison propagation in `matchFastFloatClamp`

  #144215 opened Jun 14, 2025

• [LLDB] Explicitly use python for version fixup

  #144217 opened Jun 14, 2025

• clang-c/Index.h: Fix typoed comment

  #144219 opened Jun 14, 2025

• [libc++][Clang] Added explanation why is_constructible evaluated to false. Updated the diagnostics checks in libc++ tests.

  #144220 opened Jun 14, 2025

• [Draft] Summary Based Analysis Prototype

  #144224 opened Jun 14, 2025

• [CIR] Upstream ComplexType builtin_complex

  #144225 opened Jun 14, 2025

• [SelectionDAG][x86] Ensure vector reduction optimization

  #144231 opened Jun 14, 2025

• [C++][Modules] A module directive may only appear as the first preprocessing tokens in a file

  #144233 opened Jun 14, 2025

• [AArch64] Factor in the possible cmn commute by emitComparison

  #144234 opened Jun 14, 2025

• [CIR] Upstream ComplexRealPtrOp for ComplexType

  #144235 opened Jun 14, 2025

• [CIR] Upstream ComplexImagPtrOp for ComplexType

  #144236 opened Jun 14, 2025

• [lldb] Add DWARFExpressionEntry and GetExpressionEntryAtAddress() to …

  #144238 opened Jun 14, 2025

• [clang-tidy] Improve integer comparison by matching valid expressions outside implicitCastExpr for use-integer-sign-comparison

  #144240 opened Jun 15, 2025

• [flang][cmake] Don't pass -fno-strict-aliasing for GCC either

  #144245 opened Jun 15, 2025

• [clang][bytecode] Allocate IntegralAP and Floating types using an allocator

  #144246 opened Jun 15, 2025

• [libc++] P2944R3: Constrained comparisions - `optional`

  #144249 opened Jun 15, 2025

• [mlir][Transforms][NFC] Dialect Conversion: Keep `unresolvedMaterializations` up to date

  #144254 opened Jun 15, 2025

• [libc++] fix atomic::wait memory order on platforms with weak ordering

  #144257 opened Jun 15, 2025

• [LLDB] Consolidate C++ string buffer summaries

  #144258 opened Jun 15, 2025

• [lld-macho] Link against libatomic when necessary

  #144259 opened Jun 15, 2025

• [CIR] Upstream __real__ for ComplexType

  #144261 opened Jun 15, 2025

• [CIR] Upstream __imag__ for ComplexType

  #144262 opened Jun 15, 2025

• [MLIR][NFC] Fixed some Typos

  #144263 opened Jun 15, 2025

• [libc++] Move __has_iterator_typedefs to up-to-C++17 implementation of iterator_traits

  #144265 opened Jun 15, 2025

• [ValueTracking] If overlap in unsigned and signed range is contiguous, return it

  #144267 opened Jun 15, 2025

• [Clang] Improve diagnostics for 'placement new' with const storage argument

  #144270 opened Jun 15, 2025

• [libc++] Define __libcpp_recursive_mutex_t on MIPS architecture

  #144272 opened Jun 15, 2025

• [libc++] Disable isw*_l functions on old MSVCRT (< 0x800)

  #144273 opened Jun 15, 2025

• [Clang] Fix '-Wformat-overflow' FP when floats had field-width and plus prefix

  #144274 opened Jun 15, 2025

• [VPlan] Add VPBundleRecipe, replacing extended reduction recipes.

  #144281 opened Jun 15, 2025

• [ElimAvailExtern] Add an option to allow to convert global variables in a specified address space to local

  #144287 opened Jun 16, 2025

• Backport 90a52f494296 to release/20.x

  #144299 opened Jun 16, 2025

• [GlobalOpt] Update debug info when changing CC to Fast

  #144303 opened Jun 16, 2025

• [LLD][ELF][RISCV][Zicfilp][Zicfiss] Support `-z <zicfilp-unlabeled|zicfilp-func-sig|zicfiss>-report-dynamic=<none|warning|error>` options

  #144304 opened Jun 16, 2025

• [GlobalISel] fdiv to fmul transform

  #144305 opened Jun 16, 2025

• [GlobalISel] Create a common register_vector_matchinfo

  #144306 opened Jun 16, 2025

• [mlir][vector] Remove MatrixMultiplyOp and FlatTransposeOp from Vector dialect

  #144307 opened Jun 16, 2025

• [mlir][vector] Add documentation note on adding new ops

  #144308 opened Jun 16, 2025

• [GlobalISel] Widen vector loads from aligned ptrs

  #144309 opened Jun 16, 2025

• [libc++] Avoid including vector in <functional>

  #144310 opened Jun 16, 2025

• [AArch64][GlobalISel] Widen more small vectors.

  #144311 opened Jun 16, 2025

• [clang-tidy] `bugprone-unchecked-optional-access`: handle `BloombergLP::bdlb:NullableValue::makeValue` to prevent false-positives

  #144313 opened Jun 16, 2025

• DAG: Check libcall function is supported before emission

  #144314 opened Jun 16, 2025

• [flang][OpenMP] Do not skip privatization of linear variable if it is OmpPreDetermined

  #144315 opened Jun 16, 2025

• [libcxx] [test] Fix odr_signature tests with optimizations enabled

  #144317 opened Jun 16, 2025

• [AArch64][SVE] Move incorrectly placed assert

  #144318 opened Jun 16, 2025

• [LLVM][Coro] Add LifetimeMovePass

  #144319 opened Jun 16, 2025

• [RISCV] Add Andes XAndesVBFHCvt (Andes Vector BFLOAT16 Conversion Product) extension

  #144320 opened Jun 16, 2025

• release/20.x: [InstCombine] Avoid folding select(umin(X, Y), X) with min/max values in false arm (#143020)

  #144322 opened Jun 16, 2025

• [KeyInstr] Enable Key Instructions support in LLVM

  #144324 opened Jun 16, 2025

• [TargetParser] Increase MAX_SUBTARGET_FEATURES to 384

  #144326 opened Jun 16, 2025

• [analyzer] Enforce not making overly complicated symbols

  #144327 opened Jun 16, 2025

• [libcxx] Initialize vcruntime __std_exception_data in the exception copy ctor

  #144329 opened Jun 16, 2025

• [ConstantFolding] Handle reading from type padding

  #144330 opened Jun 16, 2025

• CMake: Fix LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING in reentrancy situa…

  #144331 opened Jun 16, 2025

• [libclc] Declare workitem built-ins in clc, move ptx-nvidiacl workitem built-ins into clc

  #144333 opened Jun 16, 2025

• [mlir][linalg] Allow promotion to use the original subview size

  #144334 opened Jun 16, 2025

• [llvm-cov] Export decision coverage to output json

  #144335 opened Jun 16, 2025

• AArch64: Fix hardcoding calling convention of sincos_stret

  #144336 opened Jun 16, 2025

• [WIP][RFC][X86] Remove MOVSS/D -> BLENDPS/D conversions from DAG/ISEL

  #144338 opened Jun 16, 2025

• [libcxx] [test] Use ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS in more places

  #144339 opened Jun 16, 2025

• [examples] Fix invalid #ifndef LLVM_*_LINK_INTO_TOOLS

  #144340 opened Jun 16, 2025

• [analyzer] Fix a false memory leak reports involving placement new

  #144341 opened Jun 16, 2025

• [DAG] add (~a | x) & (a | y) -> (a & (x ^ y)) ^y for foldMaskedMerge

  #144342 opened Jun 16, 2025

• [MemoryLocation][DSE] Allow other read effects in MemoryLocation::getForDest()

  #144343 opened Jun 16, 2025

• [mlir][vector][memref] Add `alignment` attribute to memory access ops

  #144344 opened Jun 16, 2025

• [DebugInfo] Fix incorrect debug attribution for inlined allocas

  #144345 opened Jun 16, 2025

• [KeyInstr][Clang] Ctor memcpy-able members init source atom

  #144346 opened Jun 16, 2025

• [runtimes] Allow use of external llvm-lit on standalone builds

  #144347 opened Jun 16, 2025

• [BOLT] Ensure remember and restore CFIs are in the same list

  #144348 opened Jun 16, 2025

• [AMDGPU] Add GFX12 wave register names with WAVE_ prefix

  #144352 opened Jun 16, 2025

• [mlir][linalg] Fix padding transform and update transform padding op.

  #144354 opened Jun 16, 2025

• AArch64: Add arm64ec libcall tests for __arm_sc_* functions

  #144356 opened Jun 16, 2025

• [flang][OpenMP] Don't crash on iterator modifier in declare mapper

  #144359 opened Jun 16, 2025

• [AMDGPU] Remove EXP_POS_ACCESS, EXP_PARAM_ACCESS. NFC.

  #144361 opened Jun 16, 2025

• [flang][OpenMP] Handle REQUIRES ADMO in lowering

  #144362 opened Jun 16, 2025

• [lldb-dap] Fix source references

  #144364 opened Jun 16, 2025

• [mlir][tosa] Require signless types in validation and add corresponding conversion pass

  #144367 opened Jun 16, 2025

• A couple of grammar fixes

  #144368 opened Jun 16, 2025

• [Offload] Check for initialization

  #144370 opened Jun 16, 2025

• [SPIRV] Add FloatControl2 capability

  #144371 opened Jun 16, 2025

• [SYCL] Add libsycl, a SYCL RT library implementation project

  #144372 opened Jun 16, 2025

• AArch64: Move outline atomic libcalls configuration

  #144374 opened Jun 16, 2025

• [AArch64] Enable other cost kinds for getCmpSelInstrCost.

  #144375 opened Jun 16, 2025

• [CIR] Add support for __builtin_assume

  #144376 opened Jun 16, 2025

• [C++20][Modules] Disable preferred_name when writing a C++20 header unit

  #144377 opened Jun 16, 2025

• AArch64: Fix outline atomic libcall names for arm64ec

  #144378 opened Jun 16, 2025

• [AArch64] Add support for unsigned comparisons in the condition optimizer

  #144380 opened Jun 16, 2025

• PowerPC: Add baseline tests for more f128 libcall handling

  #144381 opened Jun 16, 2025

• PowerPC: Fix using long double libm functions for f128 intrinsics

  #144382 opened Jun 16, 2025

• [DebugInfo][RemoveDIs] Suppress getNextNonDebugInfoInstruction

  #144383 opened Jun 16, 2025

• [CIR] Handle global string literals as char array initializer

  #144384 opened Jun 16, 2025

• [AArch64] Add Cortex-A320 scheduling model

  #144385 opened Jun 16, 2025

• [llvm] minor fixes for clang-cl Windows DLL build

  #144386 opened Jun 16, 2025

• [AArch64] Add ISel for postindex ld1/st1 in big-endian

  #144387 opened Jun 16, 2025

• Add warning for blocks capturing {'this', raw pointers, references}

  #144388 opened Jun 16, 2025

• [DebugInfo][RemoveDIs] Remove a swathe of debug-intrinsic code

  #144389 opened Jun 16, 2025

• [SystemZ] Treat FAKE_USE instructions as instructions without a size

  #144390 opened Jun 16, 2025

• [OMPIRBuilder][debug] Don't drop debug info for loop constructs.

  #144393 opened Jun 16, 2025

• [LLVM][CodeGen] Lower ConstantInt vectors like shufflevector base splats.

  #144395 opened Jun 16, 2025

• [lldb] move XcodeSDK's sysroot into a separate class

  #144396 opened Jun 16, 2025

• [RISCV] Update Xqci to v0.13.0

  #144398 opened Jun 16, 2025

• [llvm-debuginfo-analyzer] Apply various memory savings in Core/LVxxx base classes

  #144399 opened Jun 16, 2025

• [SCEV] Better preserve wrapping info in SimplifyICmpOperands for UGE.

  #144404 opened Jun 16, 2025

• [PowerPC] Fix ppc-reduce-cr-ops mishandling of subregister uses

  #144405 opened Jun 16, 2025

• [lldb] Implement priority system for symbol locator plugin

  #144406 opened Jun 16, 2025

• [clang] Add release note for int->enum conversion change.

  #144407 opened Jun 16, 2025

• [Analysis] Avoid some warnings about exit from noreturn function

  #144408 opened Jun 16, 2025

• [clang][OpenMP] OpenMP ThreadSet clause - basic runtime

  #144409 opened Jun 16, 2025

• [flang][OpenMP] Set _OPENMP macro for version 6.0

  #144410 opened Jun 16, 2025

• [NFC][PowerPC] pre-commit running the update_llc_test_checks.py for all-atomics.ll,loop-comment.ll etc

  #144411 opened Jun 16, 2025

• Revert "[llvm] annotate interfaces in llvm/Option and llvm/Remarks for DLL export (#142856)

  #144412 opened Jun 16, 2025

• [mlir][Vector] Remove usage of `vector.insertelement/extractelement` from Vector

  #144413 opened Jun 16, 2025

• [MLIR][XeGPU] Add transformation pattern for vector.broadcast in Wg to Sg pass

  #144417 opened Jun 16, 2025

• [llvm] updates to LLVM_ABI export macro definitions

  #144418 opened Jun 16, 2025

• [clang][PAC] Support trivially_relocating polymorphic objects

  #144420 opened Jun 16, 2025

• [AMDGPU] Convert 64-bit sra to 32-bit if shift amt >= 32

  #144421 opened Jun 16, 2025

• [AMDGPU] Fix to prevent sinking of PERMLANE_SWAP instruction

  #144423 opened Jun 16, 2025

• [lldb] Add count for number of DWO files loaded in statistics

  #144424 opened Jun 16, 2025

• [SHT_LLVM_BB_ADDR_MAP] Encode and decode callsite offsets in a newly-introduced SHT_LLVM_BB_ADDR_MAP version.

  #144426 opened Jun 16, 2025

• [libc] Internal getrandom implementation

  #144427 opened Jun 16, 2025

• [clang] Register all LLVM targets in AllClangUnitTest main

  #144428 opened Jun 16, 2025

• Fix variable naming style in PPCBoolRetToInt.cpp

  #144429 opened Jun 16, 2025

• [clang-doc] add support for concepts

  #144430 opened Jun 16, 2025

• [CMake] Add BINARY_DIR argument for add_lit_testsuites

  #144431 opened Jun 16, 2025

• [NFC][Clang][AST] Adopt simplified `getTrailingObjects` in AST

  #144432 opened Jun 16, 2025

• [SimplifyCFG] Emit SelectInst when folding branches to common dest with different PHI incoming values

  #144434 opened Jun 16, 2025

• [DirectX] Implement `memcpy` in DXIL CBuffer Access pass

  #144436 opened Jun 16, 2025

• [GOFF] Emit symbols for functions.

  #144437 opened Jun 16, 2025

• [NFC][Clang] Adopt simplified `getTrailingObjects` in ASTReader

  #144438 opened Jun 16, 2025

• [LLVM][TableGen] Use `StringRef` for CodeGenInstruction::AsmString

  #144440 opened Jun 16, 2025

• [ASan] Recognize WASI as a platform with 64-bit off_t

  #144441 opened Jun 16, 2025

65 Issues closed by 36 people

• [LoopVectorize] Assertion failure: Instruction does not dominate all uses!

  #144212 closed Jun 16, 2025

• [RISCV] failure to use mulw for 32 bit multiplication

  #144422 closed Jun 16, 2025

• [flang] Defined assignment resolution error

  #142481 closed Jun 16, 2025

• [flang] Allocate object must be conformable with the `SOURCE=` in an ALLOCATE statement

  #143900 closed Jun 16, 2025

• [Flang] fails to diagnose invalid write statement in forall construct

  #144181 closed Jun 16, 2025

• [HLSL] Implement implicit resource binding

  #110722 closed Jun 16, 2025

• [OpenMP][SIMD] `ordered` has no effect in a loop SIMD region as of LLVM 18.1.0

  #95611 closed Jun 16, 2025

• [ARM] Crash with -Og or -fextend-variable-liveness: "Do not know how to soften this operator's operand"

  #137308 closed Jun 16, 2025

• Extra bytes at the beginning of llvm/include/llvm/ADT/GenericUniformityImpl.h

  #144373 closed Jun 16, 2025

• Bug Report: clang-format incorrectly reorders const and static for std::size_t

  #144328 closed Jun 16, 2025

• [DirectX] GEPs to multi-dimensional arrays are incorrectly flattened

  #142836 closed Jun 16, 2025

• Clang frontend crashes on invalid usage of `[[deprecated]]` inside `constexpr` function

  #144264 closed Jun 16, 2025

• Missed optimization: fold a-b > a+b to b<0

  #143211 closed Jun 16, 2025

• `a & ~(a - b)` optimizes to `a & (~a + b)` even though most targets have an `ANDN` instruction

  #140639 closed Jun 16, 2025

• [libc++] `basic_string_view` is exposed and depended by `bitset` before C++17

  #143694 closed Jun 16, 2025

• libc++.modules.json references non-existent path within build tree

  #143848 closed Jun 16, 2025

• error: no named 'auto_ptr' in namespace 'std'

  #143859 closed Jun 16, 2025

• Unable to switch off diagnostics for "Invalid bitwise operation between different enumeration types"

  #144291 closed Jun 16, 2025

• Compilation error with "alignas"

  #144321 closed Jun 16, 2025

• [clang-cl][Windows] Runtime crash!,when ASAN is enabled.

  #144353 closed Jun 16, 2025

• crash: Cross-compiling go-sqlite3 to openbsd/arm64

  #68616 closed Jun 16, 2025

• [AArch64] Assertion failure when using preserve_all attribute

  #66908 closed Jun 16, 2025

• CI Linux x64 failure on llvm-profdata: command not found

  #144179 closed Jun 16, 2025

• struct return mis-compilation in C with escaped address

  #37090 closed Jun 16, 2025

• [llvm-debuginfo-analizer] Segfault when consuming `debuginfologicalview` library inside a project whose build-mode doesn't match LLVM's

  #139098 closed Jun 16, 2025

• Missed optimization: (xor (lshr i32 %0, 31), true) ? (%0 < 0) : false ==> false

  #142593 closed Jun 16, 2025

• [ARM64EC]Extra pair of quotes added to EC symbol libcall name causes linker errors

  #143890 closed Jun 16, 2025

• Backport fcc82cfa9394 to release/20.x

  #144295 closed Jun 16, 2025

• [RISCV] Permutation intrinsics in Zvfhmin unnecessarily require Zvfh

  #143975 closed Jun 16, 2025

• [InstCombine] ninf should not be propagated

  #143122 closed Jun 16, 2025

• clang-format incorrectly formats C++ lambdas with BeforeLambdaBody true

  #54518 closed Jun 15, 2025

• clang-reorder-fields mishandles macros

  #52632 closed Jun 15, 2025

• Unable to debug std with llvm 20

  #142279 closed Jun 15, 2025

• RTSan unit-tests can crash due to use of hard-coded file descirptors

  #138311 closed Jun 15, 2025

• [InstSimplify] Missed optimization: `X != Y` implies `X | Y != 0`

  #117436 closed Jun 15, 2025

• 548.exchange2_r of SPEC CPU 2017 has 30% performance regression between LLVM 18/19 and LLVM 20 on amd64

  #139274 closed Jun 15, 2025

• P2944R3: Update comparisons for `reference_wrapper`

  #138233 closed Jun 15, 2025

• [WebAssembly] Loop that shouldn't be given a return type

  #138394 closed Jun 15, 2025

• Support for avr-dx family

  #116116 closed Jun 14, 2025

• Crash in SROA when using single-element vectors

  #139718 closed Jun 14, 2025

• Infinite recursion in clang::Sema when defining a struct with std::atomic of the same struct since clang 20 until trunk

  #141789 closed Jun 14, 2025

• Can not install new version: Uninstall failed

  #144216 closed Jun 14, 2025

• [clang-format] Unnecessary spacing with brace initialization and address of member function

  #144057 closed Jun 14, 2025

• Missing loop vectorization due to optimization in InstrCombine

  #139050 closed Jun 14, 2025

• [flang][OpenMP] Parallel do in declare target subroutine does not work

  #143887 closed Jun 14, 2025

• Release Asset Audit Failed

  #144182 closed Jun 14, 2025

• Release Asset Audit Failed

  #144183 closed Jun 14, 2025

• Release Asset Audit Failed

  #144184 closed Jun 14, 2025

• Release Asset Audit Failed

  #144186 closed Jun 14, 2025

• Release Asset Audit Failed

  #144190 closed Jun 14, 2025

• Release Asset Audit Failed

  #144187 closed Jun 14, 2025

• Release Asset Audit Failed

  #144185 closed Jun 14, 2025

• Release Asset Audit Failed

  #144189 closed Jun 14, 2025

• Release Asset Audit Failed

  #144188 closed Jun 14, 2025

• Release Asset Audit Failed

  #144196 closed Jun 14, 2025

• Release Asset Audit Failed

  #144193 closed Jun 14, 2025

• Release Asset Audit Failed

  #144192 closed Jun 14, 2025

• Release Asset Audit Failed

  #144195 closed Jun 14, 2025

• Release Asset Audit Failed

  #144194 closed Jun 14, 2025

• Release Asset Audit Failed

  #144198 closed Jun 14, 2025

• Release Asset Audit Failed

  #144197 closed Jun 14, 2025

• Release Asset Audit Failed

  #144191 closed Jun 14, 2025

• Release Asset Audit Failed

  #144199 closed Jun 14, 2025

• Release Asset Audit Failed

  #144200 closed Jun 14, 2025

• Clang on macOS does not emit stack-passed arguments when calling __attribute__((ms_abi)) functions from System V callers

  #144164 closed Jun 14, 2025

46 Issues opened by 44 people

• [LLDB] SBMemoryRegionInfoListExtensions re-uses reference and then mutates it.

  #144439 opened Jun 16, 2025

• Sanitizer support for free_sized and free_aligned_sized from C23

  #144435 opened Jun 16, 2025

• [coverage] incorrect coverage for lines following conditional terminating statements

  #144416 opened Jun 16, 2025

• [llvm-exegesis] Analysis mode should skip and report unknown instruction opcodes instead of just failing

  #144403 opened Jun 16, 2025

• [tsan] Go's thread sanitizer prints garbage

  #144400 opened Jun 16, 2025

• [flang] DTIO: Flang generates code to reference DTIO routines even there is not READ or WRITE in source code.

  #144363 opened Jun 16, 2025

• Request Commit Access For saturn691

  #144360 opened Jun 16, 2025

• [Aarch64][Codegen] fatal error: Invalid size request on a scalable vector

  #144358 opened Jun 16, 2025

• The generated dSYM binary is corrupted when building chromium

  #144357 opened Jun 16, 2025

• [Clang][Windows] Runtime crash!,when ASAN is enabled

  #144355 opened Jun 16, 2025

• "Expected SME to be available" assert fails on memcpy

  #144351 opened Jun 16, 2025

• Request Commit Access For naveen-seth

  #144350 opened Jun 16, 2025

• libclang: clang_getPointeeType dereferences typedefs to functions with calling convention attribute

  #144337 opened Jun 16, 2025

• [clang] Improve ABI version handling in clang

  #144332 opened Jun 16, 2025

• NRVO not eliding copy on immediatly-invoked lambda

  #144323 opened Jun 16, 2025

• [Clang] C++ Modules: Setting section attribute on variable in module causes miscompilation

  #144312 opened Jun 16, 2025

• [clang][OpenMP] Crashes with OpenMP `parallel` and `lastprivate` inside template member function

  #144302 opened Jun 16, 2025

• PDB shows wrong calling convention when compiling static functions on Windows x86

  #144301 opened Jun 16, 2025

• Missed DSE of non-inlineable call

  #144300 opened Jun 16, 2025

• Backport 90a52f494296 to release/20.x

  #144297 opened Jun 16, 2025

• disable `-Wmicrosoft-enum-value` and `-Wlanguage-extension-token`

  #144292 opened Jun 16, 2025

• [flang][openmp] Please address not yet implemented: Unhandled clause reduction in omp.simd operation

  #144290 opened Jun 16, 2025

• RISC-V: RVV mask register allocation spill

  #144289 opened Jun 16, 2025

• [flang] Unexpected relocation R_AARCH64_MOVW_UABS_G0_NC against `a local symbol' can not be used when making a shared object; recompile with -fPIC

  #144288 opened Jun 16, 2025

• LLVM can compile a function differently if there are different paramters even if the demanded bits are the same

  #144282 opened Jun 15, 2025

• Clang rejects templated consteval lambda within template

  #144280 opened Jun 15, 2025

• [AggressiveInstCombine] assertion failure loading from non-power-of-two byte-sized zero field of global struct

  #144279 opened Jun 15, 2025

• Compilation error when building llvm 20.1.7 on macOS that is older than 10.10 [patch included]

  #144278 opened Jun 15, 2025

• quantize_and_dequantize_op.cc failed

  #144277 opened Jun 15, 2025

• [SLPVectorizer][X86] Addition no longer vectorized

  #144276 opened Jun 15, 2025

• [mlir][linalg][promotion] Allow promoting dynamic buffer with dynamic alloc size

  #144268 opened Jun 15, 2025

• [X86] Delaying widening results in an unnecessary `vpmovsxwd` copy

  #144266 opened Jun 15, 2025

• Illegal scale INF

  #144260 opened Jun 15, 2025

• LLDP-DAP conflicts with the Microsoft's C/C++ extension, the "lldb-dap" entry disappears from the debugger selection menu

  #144239 opened Jun 14, 2025

• Very poor performance from std::*_distribution

  #144237 opened Jun 14, 2025

• __builtin_is_replaceable issues

  #144232 opened Jun 14, 2025

• Possibly wrong declaration visibility with C++ module imports

  #144230 opened Jun 14, 2025

• [SelectionDAG][x86] Shuffle pyramid is not eliminated

  #144227 opened Jun 14, 2025

• crash on "<invalid>: unknown current parser token" and a NULL-filled file (that's not NULL-filled)

  #144218 opened Jun 14, 2025

• [Flang][CI] Merge CI rejects any change to llvm/Support/Compiler.h

  #144211 opened Jun 14, 2025

• run-clang-tidy.py and absolute paths in compile_commands.json

  #144209 opened Jun 14, 2025

• [AArch64] Missed optimization: Make full use of smaddl instruction in AArch64

  #144208 opened Jun 14, 2025

• The impossible type restrict void can be created using a conditional operator

  #144207 opened Jun 14, 2025

• CI test-build-unified-tree-check-flang on ppc64le-flang-rhel-test fails

  #144206 opened Jun 14, 2025

• CodeGenFunction take LValue by value in many of its member function

  #144180 opened Jun 14, 2025

• [Flang][OpenMP] crashes with OpenMP 'parallel do collapse' and 'do concurrent' nested loops

  #144178 opened Jun 14, 2025

359 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• [mlir][mesh,mpi] Lower allreduce

  #144060 commented on Jun 16, 2025 • 23 new comments

• [clang-tidy] Add performance-bool-bitwise-operation check

  #142324 commented on Jun 16, 2025 • 22 new comments

• [BPF] Handle nested wrapper structs in BPF map definition traversal

  #144097 commented on Jun 16, 2025 • 21 new comments

• [clang-tidy] support query based custom check

  #131804 commented on Jun 16, 2025 • 20 new comments

• [lldb] Add Model Context Protocol (MCP) support to LLDB

  #143628 commented on Jun 16, 2025 • 19 new comments

• [clang-tidy] Add new check `readability-use-numeric-limits`

  #127430 commented on Jun 15, 2025 • 18 new comments

• [emitC]Pass in `mlir-opt` to wrap a func in class

  #141158 commented on Jun 16, 2025 • 17 new comments

• [libc] utf8 to 32 CharacterConverter

  #143973 commented on Jun 16, 2025 • 17 new comments

• [Offload] Implement `olShutDown`

  #144055 commented on Jun 16, 2025 • 17 new comments

• [WIP] ABI Lowering Library

  #140112 commented on Jun 15, 2025 • 17 new comments

• [AMDGPU][SDAG] Legalise v2i32 or/xor/and instructions to make use of 64-bit wide instructions

  #140694 commented on Jun 16, 2025 • 15 new comments

• [clang-c] introduce queries on GCC-style inline assembly statements

  #143424 commented on Jun 16, 2025 • 15 new comments

• [clang][SYCL] Add sycl_external attribute and restrict emitting device code

  #140282 commented on Jun 16, 2025 • 14 new comments

• [AMDGPU] fix up vop3p gisel errors

  #136262 commented on Jun 16, 2025 • 13 new comments

• [lldb-dap] Refactoring DebugCommunication to improve test consistency.

  #143818 commented on Jun 16, 2025 • 13 new comments

• [mlir][func]: Introduce ReplaceFuncSignature tranform operation

  #143381 commented on Jun 16, 2025 • 13 new comments

• [mlir][xegpu] Refine layout assignment in XeGPU SIMT distribution.

  #142687 commented on Jun 16, 2025 • 12 new comments

• [LAA] Be more careful when evaluating AddRecs at symbolic max BTC.

  #128061 commented on Jun 16, 2025 • 12 new comments

• [Matrix] Propagate shape information through PHI insts

  #141681 commented on Jun 16, 2025 • 11 new comments

• [Clang] Make the SizeType, SignedSizeType and PtrdiffType be named sugar types instead of built-in types

  #143653 commented on Jun 16, 2025 • 11 new comments

• [flang][OpenMP] Support using copyprivate with fir.boxchar arguments

  #144092 commented on Jun 16, 2025 • 9 new comments

• [InstCombine] Combine interleaved PHI reduction chains.

  #143878 commented on Jun 16, 2025 • 9 new comments

• [AMDGPU] Split struct kernel arguments

  #133786 commented on Jun 16, 2025 • 9 new comments

• [OpenMP] [IR Builder] Changes to Support Scan Operation

  #136035 commented on Jun 16, 2025 • 8 new comments

• [mlir][gpu] Add gpu.rotate operation

  #142796 commented on Jun 16, 2025 • 8 new comments

• [mlir][arith][transforms] Adds Truncf f32 to f4e2m1

  #144157 commented on Jun 16, 2025 • 8 new comments

• [win][clang] Align scalar deleting destructors with MSABI

  #139566 commented on Jun 16, 2025 • 7 new comments

• [SelectionDAG] Handle `fneg`/`fabs`/`fcopysign` in `SimplifyDemandedBits`

  #139239 commented on Jun 16, 2025 • 7 new comments

• [llvm-nm] Introduce synthetic flag

  #138232 commented on Jun 16, 2025 • 7 new comments

• [LV][TTI] Calculate cost of extracting last index in a scalable vector

  #144086 commented on Jun 16, 2025 • 7 new comments

• [lldb][breakpoint] Grey out disabled breakpoints

  #91404 commented on Jun 16, 2025 • 7 new comments

• [clang-tidy] Add bugprone-move-shared-pointer-contents check.

  #67467 commented on Jun 16, 2025 • 6 new comments

• InstCombine: improve optimizations for ceiling division with no overflow

  #142869 commented on Jun 16, 2025 • 6 new comments

• [flang][fold] fix bug with folding min/max

  #144162 commented on Jun 16, 2025 • 6 new comments

• Pass TargetMachine from from Clang to `BitcodeWriter`and `ThinLTOBitcodeWriter` pass for thin and fat LTO respectively.

  #143692 commented on Jun 16, 2025 • 5 new comments

• [LV] Support strided load with a stride of -1

  #128718 commented on Jun 16, 2025 • 5 new comments

• ELF: Add branch-to-branch optimization.

  #138366 commented on Jun 15, 2025 • 5 new comments

• Introduce intra-procedural lifetime analysis in Clang

  #142313 commented on Jun 16, 2025 • 5 new comments

• [Matrix] Lower vector reductions using shape info

  #142055 commented on Jun 16, 2025 • 5 new comments

• [clang-tidy] add 'IgnoreMarcos' option to 'avoid-goto' check

  #143554 commented on Jun 15, 2025 • 5 new comments

• [InstCombine] remove dead loads, such as memcpy from undef

  #143958 commented on Jun 16, 2025 • 5 new comments

• [clang Dependency Scanning] Enhance File Caching Diagnostics

  #144105 commented on Jun 16, 2025 • 4 new comments

• Add initial support for SPE brstack format

  #129231 commented on Jun 16, 2025 • 4 new comments

• [LLVM] [Support] Query the terminal width using the termios API

  #143514 commented on Jun 16, 2025 • 4 new comments

• [AArch64][SME] Fix restoring callee-saves from FP with hazard padding

  #143371 commented on Jun 16, 2025 • 4 new comments

• [mlir][bufferization] Support custom types (1/N)

  #142986 commented on Jun 16, 2025 • 4 new comments

• [InstCombine] Fold `ceil(X / (2 ^ C)) == 0` -> `X == 0`

  #143683 commented on Jun 15, 2025 • 4 new comments

• [mlir][emitc] Make CExpression trait into interface

  #142771 commented on Jun 16, 2025 • 4 new comments

• [AMDGPU] Swap select operands to allow later v_cndmask shrinking into vop2

  #142354 commented on Jun 16, 2025 • 4 new comments

• [Clang][WIP] Normalize constraints before checking for satisfaction

  #141776 commented on Jun 16, 2025 • 4 new comments

• [Modules] Record whether VarDecl initializers contain side effects

  #143739 commented on Jun 16, 2025 • 4 new comments

• [clang] Add managarm support

  #139271 commented on Jun 15, 2025 • 3 new comments

• [analyzer] Conversion to CheckerFamily: NullabilityChecker

  #143735 commented on Jun 16, 2025 • 3 new comments

• [AMDGPU] Support D16 folding for image.sample with multiple extractelement and fptrunc users

  #141758 commented on Jun 16, 2025 • 3 new comments

• [InstCombine] [X86] pblendvb intrinsics must be replaced by select when possible

  #137322 commented on Jun 16, 2025 • 3 new comments

• [AMDGPU] Consider FLAT instructions for VMEM hazard detection

  #137170 commented on Jun 16, 2025 • 3 new comments

• [mlir][mesh] adding option for traversal order in sharding propagation

  #144079 commented on Jun 16, 2025 • 3 new comments

• [libc++] Optimizations for uniform_int_distribution

  #140161 commented on Jun 16, 2025 • 3 new comments

• [PowerPC] eliminate RLWINM instruction following LBARX as possible

  #144089 commented on Jun 16, 2025 • 3 new comments

• [MLIR][XeGPU] Add support for elementwise ops in Wg to Sg distribute pass [1/N]

  #142797 commented on Jun 16, 2025 • 3 new comments

• [clangd] Implement LSP 3.17 positionEncoding

  #142903 commented on Jun 16, 2025 • 3 new comments

• [AMDGPU][True16][CodeGen] sext i16 inreg in true16 mode

  #144024 commented on Jun 16, 2025 • 3 new comments

• [scudo] Add `__scudo_get_info` symbol to export stats to a buffer.

  #130273 commented on Jun 16, 2025 • 3 new comments

• [APFloat] Add exp function for APFloat::IEEESsingle using expf implementation from LLVM libc.

  #143959 commented on Jun 15, 2025 • 3 new comments

• [DLCov] Origin-Tracking: Collect stack traces in DebugLoc

  #143592 commented on Jun 16, 2025 • 3 new comments

• [clang-doc] Precommit concept tests

  #144160 commented on Jun 16, 2025 • 3 new comments

• [SLP] Fix isCommutative to check uses of the original instruction instead of the converted instruction.

  #143094 commented on Jun 16, 2025 • 2 new comments

• [LoopPeel] Avoid unprofitable last iteration peeling with equalitis

  #143588 commented on Jun 16, 2025 • 2 new comments

• [RISCV] Move performCombineVMergeAndVOps to RISCVVectorPeephole

  #144076 commented on Jun 16, 2025 • 2 new comments

• [GOFF] Add writing of section symbols

  #133799 commented on Jun 16, 2025 • 2 new comments

• [AArch64] Fix #94909: Optimize vector fmul(sitofp(x), 0.5) -> scvtf(x, 2)

  #141480 commented on Jun 16, 2025 • 2 new comments

• [RISCV] Add support for handling one tied operand in the source instruction for compress patterns

  #143660 commented on Jun 16, 2025 • 2 new comments

• [libc++] Make map constexpr as part of P3372R3

  #134330 commented on Jun 15, 2025 • 2 new comments

• [MLIR] Integration tests for lowering vector.contract to SVE FEAT_I8MM

  #140573 commented on Jun 16, 2025 • 2 new comments

• [Offload] Add `MAX_WORK_GROUP_SIZE` device info query

  #143718 commented on Jun 16, 2025 • 2 new comments

• [flang] Show types in DumpEvExpr

  #143743 commented on Jun 16, 2025 • 2 new comments

• [AMDGPU][Scheduler] Support for rematerializing SGPRs and AGPRs

  #140036 commented on Jun 16, 2025 • 2 new comments

• [FlattenCFG] Fixup Phi nodes during CFG flattening

  #143766 commented on Jun 16, 2025 • 2 new comments

• [mlir][tosa] Allow zero-points to be unranked

  #143770 commented on Jun 16, 2025 • 2 new comments

• [libc++] Move std::abs into __math/abs.h

  #139586 commented on Jun 15, 2025 • 2 new comments

• [LICM] Hoisting writeonly calls

  #143799 commented on Jun 16, 2025 • 2 new comments

• [Transforms] Implement always_specialize attribute lowering

  #143983 commented on Jun 14, 2025 • 2 new comments

• [llvm-exegesis] Add HasNoSchedulingInfo flag to MCInstDesc.

  #143840 commented on Jun 16, 2025 • 2 new comments

• Add support for Windows Secure Hot-Patching

  #138972 commented on Jun 16, 2025 • 2 new comments

• [Driver] Add options to control workaround for Cortex-A53 Erratum 843419

  #143915 commented on Jun 16, 2025 • 2 new comments

• [mlir][core|ptr] Add `PtrLikeTypeInterface` and casting ops to the `ptr` dialect

  #137469 commented on Jun 16, 2025 • 2 new comments

• [KeyInstr] Add docs

  #137991 commented on Jun 16, 2025 • 2 new comments

• [RISCV] Support non-power-of-2 types when expanding memcmp

  #114971 commented on Jun 16, 2025 • 2 new comments

• Implement diagnostics for why `std::is_standard_layout` is false

  #144161 commented on Jun 16, 2025 • 2 new comments

• [AArch64][Machine-Combiner] Split loads into lanes of neon vectors into multiple vectors when possible

  #142941 commented on Jun 16, 2025 • 2 new comments

• [-Wunterminated-string-initialization] Handle C string literals ending with explicit '\0'

  #143487 commented on Jun 16, 2025 • 2 new comments

• [mlir][flang] Added Weighted[Region]BranchOpInterface's.

  #142079 commented on Jun 16, 2025 • 2 new comments

• Reland: "[Frontend][PCH]-Add support for ignoring PCH options (-ignore-pch). (#142409)"

  #143614 commented on Jun 16, 2025 • 1 new comment

• [InstCombine] Fold rotate patterns with ZExt/Trunc at different Points

  #142578 commented on Jun 16, 2025 • 1 new comment

• [clang-tidy] Fix false positives with template in `misc-unconventional-assign-operator` check

  #143292 commented on Jun 16, 2025 • 1 new comment

• [CIR] Implement folder for VecSplatOp

  #143771 commented on Jun 16, 2025 • 1 new comment

• [LoopVectorize] Vectorize fixed-order recurrence with vscale x 1.

  #142772 commented on Jun 15, 2025 • 1 new comment

• [AArch64] Report icmp as free if it can be folded into ands

  #143286 commented on Jun 16, 2025 • 1 new comment

• [DLCov] Origin-Tracking: Enable collecting and symbolizing stack traces

  #143591 commented on Jun 16, 2025 • 1 new comment

• [MLIR][FuncToLLVM] Propagate no_inline attribute

  #143809 commented on Jun 16, 2025 • 1 new comment

• [CMake] Options to control generation of reproducers

  #143037 commented on Jun 16, 2025 • 1 new comment

• [SPIRV] Allow __spirv_SpecConstant in Vulkan shaders

  #143543 commented on Jun 16, 2025 • 1 new comment

• [RISCV][TTI] Check type-legalization for both src and dst when calculating cost of cast instructions.

  #143843 commented on Jun 16, 2025 • 1 new comment

• [clang][Sema] Fixed Compound Literal is not Constant Expression

  #143852 commented on Jun 16, 2025 • 1 new comment

• Ast importer visitors

  #138838 commented on Jun 16, 2025 • 1 new comment

• WebAssembly: Stop directly using RuntimeLibcalls.def

  #143054 commented on Jun 16, 2025 • 1 new comment

• [HLSL][SPIRV] Add vk::constant_id attribute.

  #143544 commented on Jun 16, 2025 • 1 new comment

• [lldb][RPC] Upstream lldb-rpc-gen tool

  #138031 commented on Jun 16, 2025 • 1 new comment

• [llvm-debuginfo-analyzer] Fix crash with WebAssembly dead code

  #141616 commented on Jun 16, 2025 • 1 new comment

• [clang-format] Stop moving lambda to new line only to indent it more.

  #141576 commented on Jun 16, 2025 • 1 new comment

• [clang-reorder-fields] Prevent rewriting unsupported cases

  #142149 commented on Jun 16, 2025 • 1 new comment

• [Clang][OpenCL] Declare cl_amd_media_ops/cl_amd_media_ops2 builtins with -fdeclare-opencl-builtins

  #143507 commented on Jun 16, 2025 • 1 new comment

• [libc++] Simplify the implementation of pointer_traits a bit

  #142260 commented on Jun 15, 2025 • 1 new comment

• [libc++] P2944R3: Constrained comparisions - `variant` and `tuple`

  #141396 commented on Jun 15, 2025 • 1 new comment

• Partition MUBUF load/store offsets into vector and scalar parts

  #142328 commented on Jun 16, 2025 • 1 new comment

• Non constant size and offset in DWARF

  #141106 commented on Jun 16, 2025 • 1 new comment

• [LV] Extend FindLastIV to unsigned case

  #141752 commented on Jun 15, 2025 • 1 new comment

• [clang-tidy][performance-unnecessary-value-param] Avoid in coroutines

  #140912 commented on Jun 16, 2025 • 1 new comment

• [scudo] Add primary option to zero block on dealloc.

  #142394 commented on Jun 16, 2025 • 1 new comment

• [MLIR] Fix incorrect slice contiguity inference in `vector::isContiguousSlice`

  #142422 commented on Jun 16, 2025 • 1 new comment

• [HIPSTDPAR] Add handling for math builtins

  #140158 commented on Jun 16, 2025 • 1 new comment

• [HLSL] Add descriptor table metadata parsing

  #142492 commented on Jun 16, 2025 • 1 new comment

• llvm-tli-checker: Remove TLINameList helper struct

  #142535 commented on Jun 16, 2025 • 1 new comment

• Conditionalise the addition of Aarch64 function Multi versioning support on aarch64 target

  #143749 commented on Jun 16, 2025 • 1 new comment

• [BOLT] Gadget scanner: detect authentication oracles

  #135663 commented on Jun 16, 2025 • 1 new comment

• [ValueTracking] Improve `Bitcast` handling to match SDAG

  #125935 commented on Jun 14, 2025 • 1 new comment

• [CI] Test all projects when CI scripts change

  #144034 commented on Jun 16, 2025 • 1 new comment

• wasm-ld: Implement function pointer alignment

  #105532 commented on Jun 14, 2025 • 1 new comment

• [clang][OpenMP] New OpenMP 6.0 threadset clause

  #135807 commented on Jun 16, 2025 • 1 new comment

• [PowerPC] Use rldimi/rlwimi to optimize build_vector

  #67640 commented on Jun 16, 2025 • 1 new comment

• [Xtensa] Implement Xtensa Floating Point Option.

  #136086 commented on Jun 15, 2025 • 1 new comment

• [InstCombine][NFC] Pre-commit tests for #125935

  #144111 commented on Jun 14, 2025 • 1 new comment

• [CIR] Add Support For Library Builtins

  #143984 commented on Jun 16, 2025 • 1 new comment

• [llvm][StackProtector] Add noreturn to __stack_chk_fail call

  #143976 commented on Jun 16, 2025 • 1 new comment

• [lldb] Add support to list/enable/disable remaining plugin types.

  #143970 commented on Jun 13, 2025 • 1 new comment

• [InstCombine] Implement vp.reverse reordering/elimination through binop/unop

  #143963 commented on Jun 16, 2025 • 1 new comment

• [ConstantFold] Special case atan +/-0.0

  #143962 commented on Jun 16, 2025 • 1 new comment

• [PowePC] using MTVSRBMI instruction instead of constant pool in power10+

  #144084 commented on Jun 16, 2025 • 1 new comment

• [Preprocessor] Do not expand macros if the input is already preprocessed

  #137665 commented on Jun 16, 2025 • 1 new comment

• [clang] [libc++] fix _Atomic c11 compare exchange does not update expected results

  #78707 commented on Jun 14, 2025 • 1 new comment

• [DAG] Fold nested add(add(reduce(a), b), add(reduce(c), d))

  #115150 commented on Jun 16, 2025 • 1 new comment

• [libc++] Optimize ranges::{for_each, for_each_n} for segmented iterators

  #132896 commented on Jun 14, 2025 • 1 new comment

• [LLVM][SelectionDAG] Don't legalise splat constants until required.

  #143571 commented on Jun 16, 2025 • 0 new comments

• [llvm][CFI] Ensure COFF comdat renaming applies for imported functions

  #143421 commented on Jun 16, 2025 • 0 new comments

• [CodeGenPrepare] Filter out unrecreatable addresses from memory optimization

  #143566 commented on Jun 16, 2025 • 0 new comments

• [MC][AArch64] Assertion Failure in `MCAsmLexer::peekTok` with Chained Malformed AArch64 Assembly Instruction Input

  #144126 commented on Jun 16, 2025 • 0 new comments

• Windows 11 on ARM64: Clang Build Failure: function too large

  #88368 commented on Jun 16, 2025 • 0 new comments

• Fix C++ demangling for _BitInt type

  #143466 commented on Jun 16, 2025 • 0 new comments

• [WholeProgramDevirt] Add check for AvailableExternal and give up devirt

  #143468 commented on Jun 16, 2025 • 0 new comments

• Fix/reapply "[libc] Migrate stdio tests to ErrnoCheckingTest.

  #144134 commented on Jun 16, 2025 • 0 new comments

• [LLDB] Expose enumerator for separate-debug-info in SBModule

  #144119 commented on Jun 16, 2025 • 0 new comments

• [mlir][emitc] Inline constant when translate

  #143485 commented on Jun 16, 2025 • 0 new comments

• [Flang][OpenMP] ICE with do-loop inside BLOCK inside omp

  #97940 commented on Jun 14, 2025 • 0 new comments

• [CodeGen][NFC] Fix quadratic c-t for large jump tables

  #144108 commented on Jun 13, 2025 • 0 new comments

• [Clang][Sema] Reject invalid member using-declaration whose nested-name-specifier doesn't refer to a base class of the current class in C++98 mode

  #143492 commented on Jun 16, 2025 • 0 new comments

• [libc++] Avoid type-punning between __hash_value_type and pair

  #143501 commented on Jun 16, 2025 • 0 new comments

• [Flang][OpenMP] fatal internal error: CHECK(IsValid(*range)) failed at /root/llvm-project/flang/lib/Parser/provenance.cpp(279)

  #107502 commented on Jun 14, 2025 • 0 new comments

• Implement strategy for loop ordering choice (true compiler starter)

  #51651 commented on Jun 14, 2025 • 0 new comments

• [clangd] "Assertion 'LocalDeclID < LocalNumDecls' failed." when using clangd with `--experimental-modules-support`

  #130280 commented on Jun 14, 2025 • 0 new comments

• [AVX-512] vpternlogq fails to be emitted for longer chains of bitmanipulations

  #134768 commented on Jun 16, 2025 • 0 new comments

• [libc++][C++03] Split libc++-specific tests for the frozen headers

  #144093 commented on Jun 14, 2025 • 0 new comments

• [lldb] Step over can step too far

  #144061 commented on Jun 14, 2025 • 0 new comments

• [MemDep] Optimize SortNonLocalDepInfoCache sorting strategy for large caches with few unsorted entries

  #143107 commented on Jun 16, 2025 • 0 new comments

• [lldb] add plugin names to process save-core error output.

  #143126 commented on Jun 16, 2025 • 0 new comments

• [LLDB] WIP: Add type summaries for MSVC STL strings

  #143177 commented on Jun 14, 2025 • 0 new comments

• JavaScriptWrapImports:false doesn't work with ColumnLimit:0

  #52935 commented on Jun 14, 2025 • 0 new comments

• [NFC][HLSL] Move Sema work from `ParseMicrosoftRootSignatureAttributeArgs`

  #143184 commented on Jun 16, 2025 • 0 new comments

• [HLSL][RootSignature] Implement serialization of remaining Root Elements

  #143198 commented on Jun 16, 2025 • 0 new comments

• [LoopIdiom] Use HashRecognize to optimize CRC

  #143208 commented on Jun 14, 2025 • 0 new comments

• [SPARC][IAS] Properly set implied feature sets for ISA levels/extensions

  #143232 commented on Jun 15, 2025 • 0 new comments

• [mlir] Expose linalg vectorization without replacement

  #144158 commented on Jun 16, 2025 • 0 new comments

• [clang-format] Add options to control wrapped lambda brace indent.

  #143249 commented on Jun 15, 2025 • 0 new comments

• [mlir][Flang][NFC] Replace use of `vector.insertelement/extractelement`

  #143272 commented on Jun 16, 2025 • 0 new comments

• [llvm-lto2] Replace std::atomic_init with brace initiation. NFC

  #143274 commented on Jun 16, 2025 • 0 new comments

• [mlir][tablegen] Underlying signless integer storage for Enum Attributes is handled incorrectly

  #144005 commented on Jun 14, 2025 • 0 new comments

• [BOLT][NFCI] Simplify DataAggregator using traces

  #143289 commented on Jun 16, 2025 • 0 new comments

• [lldb-dap] Creating protocol types for setExceptionBreakpoints.

  #144153 commented on Jun 16, 2025 • 0 new comments

• [AArch64] Use 0-cycle reg2reg MOVs for FPR32, FPR16, FPR8

  #144152 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Explicitly check for returns when extending call continuation profile

  #143295 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Support pre-aggregated returns

  #143296 commented on Jun 16, 2025 • 0 new comments

• Take advantage of `assume`s on `x * x` (with `nuw`)

  #122412 commented on Jun 16, 2025 • 0 new comments

• [InstCombine] Pull extract through broadcast

  #143380 commented on Jun 16, 2025 • 0 new comments

• [ARM][AArch64] Vector intrinsics do not match hardware behavior for NaN, subnormals

  #128006 commented on Jun 16, 2025 • 0 new comments

• [mlir][tosa] Check negative output size in resize shape inference

  #143382 commented on Jun 16, 2025 • 0 new comments

• [CIR] Upstream support for IncompleteArrayType

  #144138 commented on Jun 16, 2025 • 0 new comments

• [MsDemangle] Use LLVM style RTTI for AST nodes

  #143410 commented on Jun 16, 2025 • 0 new comments

• [flang][OpenMP] Enable tiling

  #143715 commented on Jun 16, 2025 • 0 new comments

• [clang] Satisfaction of constraint depends on itself for type with single-argument constructor

  #143918 commented on Jun 15, 2025 • 0 new comments

• [libcxxabi][llvm-symbolizer] Demangler produces bad output for templated `operator<`

  #143473 commented on Jun 15, 2025 • 0 new comments

• [MLIR] Add optional cached symbol tables to LLVM conversion patterns

  #144032 commented on Jun 16, 2025 • 0 new comments

• Request Commit Access For tomershafir

  #143681 commented on Jun 14, 2025 • 0 new comments

• [clang][scan-deps] Add option to disable caching stat failures

  #144000 commented on Jun 13, 2025 • 0 new comments

• [TRE] Adjust function entry count

  #143987 commented on Jun 14, 2025 • 0 new comments

• [Remarks] Elaborate on called intrinsics

  #143985 commented on Jun 16, 2025 • 0 new comments

• [clang-format] Allow array alignment on non-rectangular arrays

  #143781 commented on Jun 16, 2025 • 0 new comments

• [Reland] Adjust bit cast instruction filter for DXIL Prepare pass

  #143783 commented on Jun 16, 2025 • 0 new comments

• [LLDB] Update DIL to handle smart pointers; add more tests.

  #143786 commented on Jun 16, 2025 • 0 new comments

• [Clang][SPIRV][AMDGPU] Override `supportsLibCall` for AMDGCNSPIRV

  #143814 commented on Jun 13, 2025 • 0 new comments

• [clang-tidy] "readability-implicit-bool-conversion" - should catch conversions that occur in a template function

  #143328 commented on Jun 15, 2025 • 0 new comments

• [msan] Add off-by-default flag to fix false negatives from partially undefined constant fixed-length vectors

  #143837 commented on Jun 16, 2025 • 0 new comments

• #pragma omp requires unified_shared_memory does not seem to work

  #127334 commented on Jun 14, 2025 • 0 new comments

• [AMDGPU] Replace tablegen field is_gfx940_xdl with is_sgemm. NFC.

  #143865 commented on Jun 16, 2025 • 0 new comments

• Multi-Call command line building error

  #143506 commented on Jun 15, 2025 • 0 new comments

• Source range of deleted or defaulted function outside class body is inaccurate

  #64805 commented on Jun 15, 2025 • 0 new comments

• Add Flang-Tidy: A Fortran Static Analysis Tool

  #143883 commented on Jun 16, 2025 • 0 new comments

• [clang][Preprocessor] Add peekNextPPToken, makes look ahead next token without side-effects

  #143898 commented on Jun 14, 2025 • 0 new comments

• clang dies with SIGBUS compiling gtest-all.cc on 32-bit SPARC

  #66620 commented on Jun 15, 2025 • 0 new comments

• [llvm] Lower latency bonus threshold in function specialization.

  #143954 commented on Jun 16, 2025 • 0 new comments

• [RISCV] Add SiFive X390 scheduling model

  #143938 commented on Jun 16, 2025 • 0 new comments

• [NVPTX] add combiner rule for final packed op in reduction

  #143943 commented on Jun 14, 2025 • 0 new comments

• [libc++] Remove trailing newline from _LIBCPP_ASSERTION_HANDLER calls

  #143573 commented on Jun 16, 2025 • 0 new comments

• [win][x64] Unwind v2 3/n: Add support for requiring unwind v2 to be used (equivalent to MSVC's /d2epilogunwindrequirev2)

  #143577 commented on Jun 16, 2025 • 0 new comments

• [Flang][OpenMP] llvm-project/flang/lib/Lower/OpenMP/Clauses.cpp:91: static void Fortran::lower::omp::SymbolAndDesignatorExtractor::verify(const Fortran::lower::omp::SymbolWithDesignator &): Assertion `symbol && "Expecting symbol"' failed.

  #86425 commented on Jun 14, 2025 • 0 new comments

• [powerpc] Assertion failure using llvm-mc -show-encoding with plxv

  #133345 commented on Jun 16, 2025 • 0 new comments

• [lld] check cache in loadDylib before real_path

  #143595 commented on Jun 16, 2025 • 0 new comments

• [lld][AArch64][Build Attributes] Add support for AArch64 Build Attributes

  #144082 commented on Jun 16, 2025 • 0 new comments

• [llvm] annotate interfaces in llvm/Target for DLL export

  #143615 commented on Jun 16, 2025 • 0 new comments

• [PPC] Support 64 bit code with 32 bit address space.

  #52826 commented on Jun 16, 2025 • 0 new comments

• [X86] Remove LowerToHorizontalOp and update test coverage

  #143000 commented on Jun 14, 2025 • 0 new comments

• [BOLT][NFC] Using target_triple in lit config

  #144078 commented on Jun 16, 2025 • 0 new comments

• [lldb] Fix object format of some mach-o files by using vendor info in `getDefaultFormat()`

  #143633 commented on Jun 13, 2025 • 0 new comments

• [flang] Enable delayed localization by default for `do concurrent`

  #144074 commented on Jun 16, 2025 • 0 new comments

• Assertion failure in `LocalInstantiationScope::findInstantiationOf`: `isa<LabelDecl>(D) && "declaration not instantiated in this scope"

  #133792 commented on Jun 16, 2025 • 0 new comments

• [MSan] Fix wrong unpoison size in SignalAction

  #144071 commented on Jun 14, 2025 • 0 new comments

• [ORC] Add Executor Resolver Utility

  #143654 commented on Jun 16, 2025 • 0 new comments

• [REAPPLY][Clang-Repl] Add support for out-of-process execution. #110418

  #144064 commented on Jun 16, 2025 • 0 new comments

• [clang-format][NFC] Upgrade IndentBraces option to a struct

  #143663 commented on Jun 16, 2025 • 0 new comments

• Tracking progress for constexpr cmath (P0533R9, P1383R2)

  #139885 commented on Jun 14, 2025 • 0 new comments

• Add missing intrinsics to cuda headers

  #143664 commented on Jun 16, 2025 • 0 new comments

• [clang-cl] Generates bad manifest XML for Visual Studio UAC settings

  #120394 commented on Jun 14, 2025 • 0 new comments

• [AArch64] improve zero-cycle regmov test

  #143680 commented on Jun 15, 2025 • 0 new comments

• [AIX] LLVM data layout is incorrect unless overridden by clang

  #133599 commented on Jun 16, 2025 • 0 new comments

• [libc++] Incorrect memory order in atomic wait

  #109290 commented on Jun 15, 2025 • 0 new comments

• [AArch64][VecLib] Add libmvec support for AArch64 targets

  #143696 commented on Jun 16, 2025 • 0 new comments

• [C++20][Modules] Implement P1857R3 Modules Dependency Discovery

  #107168 commented on Jun 14, 2025 • 0 new comments

• [BOLT] Gadget scanner: improve handling of unreachable basic blocks

  #136183 commented on Jun 16, 2025 • 0 new comments

• [PowerPC] Optimize select_cc with VSX compare and xxsel

  #65295 commented on Jun 15, 2025 • 0 new comments

• [InstCombine] Fold tan(x) * cos(x) => sin(x)

  #136319 commented on Jun 16, 2025 • 0 new comments

• HIPSPV: Unbundle SDL

  #136412 commented on Jun 16, 2025 • 0 new comments

• Add C++23 stacktrace (P0881R7)

  #136528 commented on Jun 14, 2025 • 0 new comments

• Attributor: Infer noalias.addrspace metadata for memory instructions

  #136553 commented on Jun 16, 2025 • 0 new comments

• Fix Loop Transformations to Preserve Block Frequencies

  #135812 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: detect untrusted LR before tail call

  #137224 commented on Jun 16, 2025 • 0 new comments

• [GOFF] Add writing of text records

  #137235 commented on Jun 16, 2025 • 0 new comments

• [DirectX] Pointer type bitcast must be have same size.

  #139013 commented on Jun 16, 2025 • 0 new comments

• [libc++] constexpr flat_map

  #137453 commented on Jun 14, 2025 • 0 new comments

• [libc++] Annotate the data member of variant with no_unique_address

  #137783 commented on Jun 15, 2025 • 0 new comments

• [RISCV] Xqccmp v0.3

  #137854 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: account for BRK when searching for auth oracles

  #137975 commented on Jun 16, 2025 • 0 new comments

• [X86] X86LegalizerInfo - use LegalFor instead if LegalIf for simple ISA/test pairs

  #138259 commented on Jun 16, 2025 • 0 new comments

• Add check 'cppcoreguidelines-use-enum-class'

  #138282 commented on Jun 15, 2025 • 0 new comments

• [clang-tidy] suggest adding `constexpr` when it is possible

  #115622 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Factor out MCInstReference from gadget scanner (NFC)

  #138655 commented on Jun 16, 2025 • 0 new comments

• [AMDGPU] Refine GCNHazardRecognizer hasHazard()

  #138841 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Introduce helpers to match `MCInst`s one at a time (NFC)

  #138883 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: prevent false positives due to jump tables

  #138884 commented on Jun 16, 2025 • 0 new comments

• [ASan][cmake] Exclude .so build when building for WASI by default

  #139042 commented on Jun 16, 2025 • 0 new comments

• [lldb] Fix FindProcessImpl() for iOS simulators

  #139174 commented on Jun 16, 2025 • 0 new comments

• [DirectX] DXILCBufferAccess pass is removing globals without replacing all uses

  #141840 commented on Jun 16, 2025 • 0 new comments

• [DirectX] DXILBitcodeWriter is trying to encode unsupported TargetExtTyID

  #140321 commented on Jun 16, 2025 • 0 new comments

• [clangd] Add tweak to override pure virtuals

  #139348 commented on Jun 16, 2025 • 0 new comments

• [X86][Codegen] add sched for lnlp

  #139446 commented on Jun 16, 2025 • 0 new comments

• [libc++] Introduce `__product_iterator_traits` and optimise `flat_map::insert`

  #139454 commented on Jun 15, 2025 • 0 new comments

• Implement `sigsetjmp` and `siglongjmp` for darwin/aarch64

  #139555 commented on Jun 15, 2025 • 0 new comments

• [clang] Avoid printing overly large integer/_BitInt numbers in static assertion failure diagnostics

  #71675 commented on Jun 16, 2025 • 0 new comments

• Fix references to required libraries when building LLVM with ASAN and MultiThreaded[Debug] on Windows

  #139657 commented on Jun 16, 2025 • 0 new comments

• [Clang] Add __builtin_invoke and use it in libc++

  #116709 commented on Jun 15, 2025 • 0 new comments

• [libc++] Add the thread safety annotations unconditionally

  #117497 commented on Jun 16, 2025 • 0 new comments

• [libc++] Fix bitset conversion functions and refactor constructor

  #121348 commented on Jun 16, 2025 • 0 new comments

• [mlir][vector] Restrict vector.insert/vector.extract

  #121458 commented on Jun 16, 2025 • 0 new comments

• [RISCV] Integrate RISCV target in baremetal toolchain object and deprecate RISCVToolchain object

  #121831 commented on Jun 16, 2025 • 0 new comments

• [GVN] MemorySSA for GVN: embed the memory state in symbolic expressions

  #123218 commented on Jun 16, 2025 • 0 new comments

• [LoopInterchange] Enable it by default

  #124911 commented on Jun 16, 2025 • 0 new comments

• Extending LLDB to work on AIX

  #102601 commented on Jun 16, 2025 • 0 new comments

• [SimplifyCFG] Introduce a heuristic code sinker to fold phi expressions

  #128171 commented on Jun 14, 2025 • 0 new comments

• [libc++][concepts] P2404R3: Move-only types for equality_comparable_with, totally_ordered_with, and three_way_comparable_with

  #99420 commented on Jun 15, 2025 • 0 new comments

• [scudo] Add EnableMultiRegions mode

  #98076 commented on Jun 14, 2025 • 0 new comments

• [libc++] Make list constexpr as part of P3372R3

  #129799 commented on Jun 16, 2025 • 0 new comments

• [AMDGPU] Add option to bias SGPR allocation to reduce read hazards

  #129869 commented on Jun 16, 2025 • 0 new comments

• [libc++] Don't try to wait on a thread that hasn't started in std::async, take 2

  #130145 commented on Jun 15, 2025 • 0 new comments

• Improve string allocation

  #92652 commented on Jun 14, 2025 • 0 new comments

• [GOFF] Introduce GOFFWriter class

  #131216 commented on Jun 16, 2025 • 0 new comments

• [libc++] Optimize std::{,ranges}::{fill,fill_n} for segmented iterators

  #132665 commented on Jun 15, 2025 • 0 new comments

• [SROA] Vector promote some memsets

  #133301 commented on Jun 16, 2025 • 0 new comments

• [GlobalISel]: G_UNMERGE_VALUES for vectors with different element sizes

  #133335 commented on Jun 16, 2025 • 0 new comments

• [libc++] Optimize {std,ranges}::distance for segmented iterators

  #133612 commented on Jun 16, 2025 • 0 new comments

• [Clang] Allow simpler visibility annotations when targeting win32 and mingw

  #133699 commented on Jun 16, 2025 • 0 new comments

• [clangd] Add languages as server capabilities

  #75633 commented on Jun 16, 2025 • 0 new comments

• [RFC][BPF] Support Jump Table

  #133856 commented on Jun 16, 2025 • 0 new comments

• [IR] Add CallBr intrinsics support

  #133907 commented on Jun 14, 2025 • 0 new comments

• [AMDGPU][clang][CodeGen][opt] Add late-resolved feature identifying predicates

  #134016 commented on Jun 13, 2025 • 0 new comments

• [clang] [OpenMP] New OpenMP 6.0 self_maps clause - CodeGen

  #134131 commented on Jun 16, 2025 • 0 new comments

• [RISCV][Driver] Add support for `-m` flag to linker job of Baremetal toolchain

  #134442 commented on Jun 16, 2025 • 0 new comments

• [ConstraintElim] Simplify `sadd_with_overflow` if A and B have different signs

  #135784 commented on Jun 16, 2025 • 0 new comments

• [lldb][Minidump Parser] Implement a range data vector for minidump memory ranges

  #136040 commented on Jun 13, 2025 • 0 new comments

• [CUDA][HIP] Add a __device__ version of std::__glibcxx_assert_fail()

  #136133 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: do not crash on debug-printing CFI instructions

  #136151 commented on Jun 16, 2025 • 0 new comments

• [mlir][vector] Support complete folding in single pass for vector.insert/vector.extract

  #142124 commented on Jun 16, 2025 • 0 new comments

• [clang-reorder-fields] Support designated initializers

  #142150 commented on Jun 16, 2025 • 0 new comments

• AMDGPU: Combine nnan fminimum/fmaximum to fminnum_ieee/fmaxnum_ieee

  #142217 commented on Jun 16, 2025 • 0 new comments

• [Flang][OpenMP] Important issues to be fixed prior to removing experimental status of OpenMP

  #110008 commented on Jun 16, 2025 • 0 new comments

• [clang-format] More control of wrapped lambda brace indentation

  #143248 commented on Jun 16, 2025 • 0 new comments

• [clang] NRVO used in C mode

  #100902 commented on Jun 16, 2025 • 0 new comments

• [CodeGen][CodeLayout] Fix segfault on access to deleted block in MBP.

  #142357 commented on Jun 14, 2025 • 0 new comments

• [InstrRef] Skip clobbered EntryValue register recovery

  #142478 commented on Jun 16, 2025 • 0 new comments

• [Clang][PowerPC] Add __dmr type and DMF integer calculation builtins

  #142480 commented on Jun 16, 2025 • 0 new comments

• [llvm-exegesis] [AArch64] Resolving "not all operands are initialized by snippet generator"

  #142529 commented on Jun 16, 2025 • 0 new comments

• [llvm-exegesis] [AArch64] Resolving "snippet crashed while running: Segmentation fault" for Load Instructions

  #142552 commented on Jun 16, 2025 • 0 new comments

• [AMDGPU] Avoid put implicit_def into bundle that break reg's liveness

  #142563 commented on Jun 16, 2025 • 0 new comments

• [SimplifyCFG] Updated early exit in `CanRedirectPredsOfEmptyBBToSucc`

  #142582 commented on Jun 16, 2025 • 0 new comments

• [CodeGen] Limit number of analyzed predecessors

  #142584 commented on Jun 14, 2025 • 0 new comments

• [AArch64][BOLT] llvm-bolt annotateCFIState Assertion `!StateStack.empty() && "corrupt CFI stack"' failed.

  #133501 commented on Jun 16, 2025 • 0 new comments

• ARM: Stop using setCmpLibcallCC in MachO case

  #142710 commented on Jun 16, 2025 • 0 new comments

• [LLVM][TableGen] Minor cleanup in CGIOperandList

  #142721 commented on Jun 16, 2025 • 0 new comments

• [DTLTO][LLD][ELF] Add support for Integrated Distributed ThinLTO

  #142757 commented on Jun 15, 2025 • 0 new comments

• [DAG] foldMaskedMerge - add (~a | x) & (a | y) -> (a & (x ^ y)) ^y fold

  #143864 commented on Jun 16, 2025 • 0 new comments

• Failed test `Flang :: Runtime/no-cpp-dep.c` no macOS in 13.0.1-rc2

  #53201 commented on Jun 16, 2025 • 0 new comments

• Suboptimal register allocation when combining stores

  #143940 commented on Jun 16, 2025 • 0 new comments

• [AArch64][SVE] MLIR's @setArmVLBits causing a seg-fault under QEMU

  #143670 commented on Jun 16, 2025 • 0 new comments

• Undefined reference to '__trampoline_setup' with the flang driver

  #141147 commented on Jun 16, 2025 • 0 new comments

• DAG: Move soft float predicate management into RuntimeLibcalls

  #142905 commented on Jun 16, 2025 • 0 new comments

• [Offload] Add olGetKernelMaxGroupSize

  #142950 commented on Jun 16, 2025 • 0 new comments

• [NFCI][TableGen][DecoderEmitter] Cull Op handling when possible

  #142974 commented on Jun 16, 2025 • 0 new comments

• Request Commit Access For callumfare

  #141729 commented on Jun 16, 2025 • 0 new comments

• [mlir][vector] Remove bit-width logic tests

  #143007 commented on Jun 13, 2025 • 0 new comments

• [libc++] Fix locale-related compilation errors on NetBSD

  #143055 commented on Jun 16, 2025 • 0 new comments

• RuntimeLibcalls: Cleanup sincos predicate functions

  #143081 commented on Jun 16, 2025 • 0 new comments

• [NFC][VectorCombine] Add tests for narrow bitcast of shuffle

  #143085 commented on Jun 14, 2025 • 0 new comments

• [libc++][format] Don't instantiate direct `__(u)int128_t` visitation

  #139662 commented on Jun 16, 2025 • 0 new comments

• Revert "[lit][clang] Avoid realpath on Windows due to MAX_PATH limitations"

  #139739 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: optionally assume auth traps on failure

  #139778 commented on Jun 16, 2025 • 0 new comments

• [CUDA][HIP] add options `--[no-]offload-inc`

  #140106 commented on Jun 16, 2025 • 0 new comments

• ppc-reduce-cr-ops mishandles subregister uses and emits verifier error

  #141643 commented on Jun 16, 2025 • 0 new comments

• [DirectX] Validation error: Access to out-of-bounds memory is disallowed

  #140417 commented on Jun 16, 2025 • 0 new comments

• [InstCombine] Detect uadd with overflow idiom

  #140178 commented on Jun 16, 2025 • 0 new comments

• [RISCV] Implementation tracking for zvqdotq

  #141826 commented on Jun 16, 2025 • 0 new comments

• [libc++][NFC] Remove __remove_uncvref

  #140531 commented on Jun 15, 2025 • 0 new comments

• [Clang][OpenMP][LoopTransformations] Fix incorrect number of generated loops for Tile and Reverse directives

  #140532 commented on Jun 16, 2025 • 0 new comments

• [clang] Warning when block captures a pointer to pointer or reference

  #143924 commented on Jun 16, 2025 • 0 new comments

• [BOLT] [PowerPC] Port

  #140894 commented on Jun 16, 2025 • 0 new comments

• [HLSL][RootSignature] Implement `ResourceRange` as an `IntervalMap`

  #140957 commented on Jun 16, 2025 • 0 new comments

• Include [[clang::require_explicit_initialization]] warnings in system headers

  #141133 commented on Jun 16, 2025 • 0 new comments

• Implement address sanitizer on AIX

  #138916 commented on Jun 16, 2025 • 0 new comments

• [lld][COFF] Remove duplicate strtab entries

  #141197 commented on Jun 16, 2025 • 0 new comments

• [mlir] Improve mlir-query by adding matcher combinators

  #141423 commented on Jun 16, 2025 • 0 new comments

• [LoopVectorize] Add test case for minloc reduction

  #141556 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: make use of C++17 features and LLVM helpers

  #141665 commented on Jun 16, 2025 • 0 new comments

• [SPIRV][Vulkan] OpCapability Kernel being set on Shaders

  #140739 commented on Jun 16, 2025 • 0 new comments

• [RFC][llvm] Added llvm.loop.vectorize.reassociate_fpreductions.enable metadata.

  #141685 commented on Jun 16, 2025 • 0 new comments

• [libc++] v2 ABI silently introduces new non-conforming behaviour for smart pointer destruction

  #142066 commented on Jun 16, 2025 • 0 new comments

• [OpenMP] Add directive spellings introduced in spec v6.0

  #141772 commented on Jun 16, 2025 • 0 new comments

• [clang] [outliner] Make `nooutline` accessible from `clang`

  #144135 commented on Jun 16, 2025 • 0 new comments

• [Matrix] Optimize static extracts with ShapeInfo

  #141815 commented on Jun 14, 2025 • 0 new comments

• [BOLT] Gadget scanner: fix LR to be safe in leaf functions without CFG

  #141824 commented on Jun 16, 2025 • 0 new comments

• [NVPTX] Add family-specific architectures support

  #141899 commented on Jun 16, 2025 • 0 new comments

• [Analysis] Use the addCost() helper across InlineCost.cpp

  #141901 commented on Jun 16, 2025 • 0 new comments

• AMDGPU: Directly select minimumnum/maximumnum with ieee_mode=0

  #141903 commented on Jun 16, 2025 • 0 new comments

• [CIR] Add initial support for bitfields in structs

  #142041 commented on Jun 16, 2025 • 0 new comments

• Compiler crash

  #140217 commented on Jun 16, 2025 • 0 new comments