255 Pull requests merged by 128 people

• [offload][SYCL] Add Module splitting by categories.

  #131347 merged Aug 5, 2025

• [lldb] Update JSONTransport to use MainLoop for reading.

  #148300 merged Aug 5, 2025

• [Flang] Avoid crash when a function return is undefined

  #151577 merged Aug 5, 2025

• [clang-repl] add %help, documentation, and tests for %commands

  #150348 merged Aug 5, 2025

• [Flang][OpenMP] Make implicitly captured scalars fully firstprivatized

  #147442 merged Aug 5, 2025

• [libc][Github] Remove ccache variant logic

  #152042 merged Aug 5, 2025

• [RegisterCoalescer] Fix subrange update when rematerialization widens a def

  #151974 merged Aug 5, 2025

• [SPIRV] Fix buildbot failure after #149522

  #152135 merged Aug 5, 2025

• [C23] More improved type compatibility for enumerations

  #151199 merged Aug 5, 2025

• [SPIRV] Do not use OpTypeRuntimeArray in Kernel env.

  #149522 merged Aug 5, 2025

• [flang][OpenMP] Fix crash in unparse-with-symbols for CRITICAL

  #151962 merged Aug 5, 2025

• [DAG] Remove Depth=1 hack from isGuaranteedNotToBeUndefOrPoison checks

  #152127 merged Aug 5, 2025

• [lldb] add TemplateRange and NameQualifiersRange to DemangledNameInfo

  #150999 merged Aug 5, 2025

• [llvm-readobj][COFF] Improve extended DLL characteristics test

  #151978 merged Aug 5, 2025

• [OpenMP] Fix LLVM_ENABLE_PROJECTS=openmp build

  #151117 merged Aug 5, 2025

• [libc][math] Fix division by infinity in fputil::div

  #152092 merged Aug 5, 2025

• release/21.x: [Test] Adjust quoting in archive-thin.test for spaces in paths (#151707)

  #152120 merged Aug 5, 2025

• [clang][bytecode] Disable location tracking for implicit field inits

  #150190 merged Aug 5, 2025

• [clang-tidy] Print type information to performance-unnecessary-* checks

  #152101 merged Aug 5, 2025

• RuntimeLibcalls: Fix stacksmash on arm64ec

  #152116 merged Aug 5, 2025

• [CIR] Add CIRGen for cir.unreachable and cir.trap

  #151363 merged Aug 5, 2025

• [LLVM][CGP] Allow finer control for sinking compares.

  #151366 merged Aug 5, 2025

• [X86] combinePMULH - combine mulhu + srl

  #132548 merged Aug 5, 2025

• [mlir] Fix bazel after a534896.

  #152117 merged Aug 5, 2025

• [LLDB][NativePDB] Implement FindNamespace

  #151950 merged Aug 5, 2025

• [libc++] Workaround for a bug of overloads in MS UCRT's <math.h>

  #149234 merged Aug 5, 2025

• [RISCV] Add Tied operands to insert instructions in Qualcomm uC extension Xqcibm

  #151339 merged Aug 5, 2025

• [clang][bytecode][NFC] Add a c++11 test case

  #152104 merged Aug 5, 2025

• release/21.x: [Clang] Don't allow implicit this access when checking function constraints

  #152073 merged Aug 5, 2025

• [LifetimeSafety] Add language option for experimental lifetime safety…

  #152027 merged Aug 5, 2025

• release/21.x: [C] static_assert in a for loop is not an extension (#151955)

  #151999 merged Aug 5, 2025

• release/21.x: [Driver][MinGW] Always put libc argument last, even if non-standard (#149434)

  #151933 merged Aug 5, 2025

• release/21.x: [libc++][hardening] Add a greppable prefix to assertion messages. (#150560)

  #151921 merged Aug 5, 2025

• release/21.x: Thread safety analysis: Don't warn on acquiring reentrant capability (#150857)

  #151889 merged Aug 5, 2025

• release/21.x: [ELF][Hexagon] Fix host endianness assumption

  #151886 merged Aug 5, 2025

• release/21.x: [RISCV] vsha2cl intrinsics should select vsha2cl instructions.

  #151834 merged Aug 5, 2025

• release/21.x: [clang-format] Google Style: disable DerivePointerAlignment. (#149602)

  #151797 merged Aug 5, 2025

• release/21.x: [lld][LoongArch] GOT indirection to PC relative optimization (#123743)

  #151794 merged Aug 5, 2025

• release/21.x: [clang] Avoid inheriting [[noreturn]] in explicit function template specializations (#150003)

  #151752 merged Aug 5, 2025

• release/21.x: Remove reference to obsolete termio ioctls

  #151715 merged Aug 5, 2025

• [VPlan] Expand VPWidenPointerInductionRecipe into separate recipes

  #148274 merged Aug 5, 2025

• [RISCV] Simplify EEW/EMUL check in VLOptimizer. NFC

  #152100 merged Aug 5, 2025

• [Clang] Add detailed notes explaining why is_constructible evaluates to false (Revert 16d5db7)

  #151935 merged Aug 5, 2025

• ARM: Remove idiv runtime call aliases

  #152098 merged Aug 5, 2025

• release/21.x: [DTLTO][LLD][ELF] Support bitcode members of thin archives (#149425)

  #151674 merged Aug 5, 2025

• release/21.x: [DTLTO][Clang][Docs] Update for COFF support (#149988)

  #151670 merged Aug 5, 2025

• [llvm][docs] Add release note for LLDB MTE changes

  #151548 merged Aug 5, 2025

• release/21.x: [Flang][OpenMP][Docs] Update target-related support in Flang docs, NFC (#150443)

  #151493 merged Aug 5, 2025

• [MemoryLocation] Compute lifetime size from alloca size

  #151982 merged Aug 5, 2025

• [VPlan] Compute interleave count for VPlan.

  #149702 merged Aug 5, 2025

• release/21.x: [X86][AVX10.2] Fix VNNIINT16 maskz intrinsics arguments order (#151077)

  #151092 merged Aug 5, 2025

• [DAG] visitFREEZE - replace multiple frozen/unfrozen uses of an SDValue with just the frozen node

  #150017 merged Aug 5, 2025

• [MLIR][Wasm] Introduce the WasmSSA MLIR dialect

  #149233 merged Aug 5, 2025

• [RISCV][TTI] Enable masked interleave access

  #151665 merged Aug 5, 2025

• [llvm][sroa] Disable support for invariant.group

  #151743 merged Aug 5, 2025

• [X86] Elect to tail call when sret ptr is passed to the callee

  #146575 merged Aug 5, 2025

• [libc++] Optimize copy construction and assignment of __tree

  #151304 merged Aug 5, 2025

• [libc++] Remove SFINAE on __tuple_impl constructors

  #151654 merged Aug 5, 2025

• [clang][ARM] Fix build failure in <arm_acle.h> for __swp

  #151354 merged Aug 5, 2025

• [clang-tidy][docs][NFC] Add limitation of variable lifetimes in performance-unnecessary-copy-initialization

  #151862 merged Aug 5, 2025

• [clang-tidy][docs][NFC] Make uniform "Limitations" sections across all checks

  #151863 merged Aug 5, 2025

• [BOLT] Use llvm-nm by default on Windows

  #151805 merged Aug 5, 2025

• Revert "[libc] make integration test malloc work properly when threaded"

  #152096 merged Aug 5, 2025

• [StackLifetime] Remove handling for lifetime size mismatch

  #151965 merged Aug 5, 2025

• [GVN] Handle provenance when propagating assume equality

  #151953 merged Aug 5, 2025

• [GVN] Handle not in equality propagation

  #151942 merged Aug 5, 2025

• [clang][bytecode] Call CheckLocalLoad in GetLocal

  #152090 merged Aug 5, 2025

• [NFC][mlir] Update DataFlowFramework.h to be compatible with clang c++23

  #152040 merged Aug 5, 2025

• [mlir] Clone attrs of unregistered dialect ops

  #151847 merged Aug 5, 2025

• [clang][bytecode][NFC] Only collect non-null args if we have to

  #152074 merged Aug 5, 2025

• [flang][NFC] Update HLFIR ops creation to the new APIs

  #152075 merged Aug 5, 2025

• [RISCV] Create disjoint or in RISCVGatherScatterLowering

  #151981 merged Aug 5, 2025

• SystemZ: Add sincos intrinsic test

  #147473 merged Aug 5, 2025

• [libc] make integration test malloc work properly when threaded

  #151622 merged Aug 5, 2025

• [NVPTX] Add support for integer min/max ReLU idiom

  #151727 merged Aug 5, 2025

• [NFC] Precommit test for "[RISCV] Create disjoint or in RISCVGatherScatterLowering"

  #152068 merged Aug 5, 2025

• [clang][bytecode] Return success for pointers to locals

  #151980 merged Aug 5, 2025

• [AMDGPU] Add fixed size to wmma instructions with scale

  #152043 merged Aug 5, 2025

• [AMDGPU] gfx1250 v_wmma_scale[16]_f32_16x16x128_f8f6f4 codegen

  #152036 merged Aug 5, 2025

• Fix missing clang changes for #151983

  #152066 merged Aug 5, 2025

• ARM: Remove CPU from computeTargetABI

  #151983 merged Aug 5, 2025

• [VPlan] Use VPTypeAnalysis to get the step type of widen pointer induction

  #147925 merged Aug 5, 2025

• [flang][NFC] Update more FIR op creation to the new APIs

  #152060 merged Aug 5, 2025

• [X86] Remove UnsafeFPMath uses

  #151667 merged Aug 5, 2025

• [AMDGPU][GlobalISel] Fix G_UNMERGE_VALUES combine

  #141812 merged Aug 5, 2025

• [libclc] Refine id in async_work_group_copy STRIDED_COPY

  #151644 merged Aug 5, 2025

• [RISCV][EVL] Drop EVLIndVarSimplifyPass from the pipeline

  #151483 merged Aug 5, 2025

• [flang][cuda] Generate cuf.allocate for descriptor with CUDA components

  #152041 merged Aug 4, 2025

• [flang][NFC] Update flang/unittests to the new create APIs

  #152056 merged Aug 4, 2025

• [win][arm64ec] Handle empty function names

  #151609 merged Aug 4, 2025

• [flang][cuda][NFC] Update to the new create APIs

  #152050 merged Aug 4, 2025

• [sanitizer] Print diagnostic if ptrace syscall fails

  #151406 merged Aug 4, 2025

• [CIR] Implemented get/set for volatile bitfields

  #151875 merged Aug 4, 2025

• [libc] Update clang to v22 in the fullbuild tests

  #152039 merged Aug 4, 2025

• [LLD][COFF] Don't resolve weak aliases when performing local import

  #152000 merged Aug 4, 2025

• [libc][math] Fix subtraction of infinity in fputil::add_or_sub

  #152017 merged Aug 4, 2025

• [X86][ARM][RISCV][XCore][M68K] Invert the low bit to get the inverse predicate (NFC)

  #151748 merged Aug 4, 2025

• [MLIR] Add tensor compiler dialect maintainers

  #150945 merged Aug 4, 2025

• [AMDGPU] Add gfx1250 v_wmma_scale[16]_f32_16x16x128_f8f6f4 MC support

  #152014 merged Aug 4, 2025

• [bazel] Port 7b208e04b2e7c4a10eebf026996d8116eac5f603

  #152033 merged Aug 4, 2025

• [compiler-rt][test] Apply CFLAGS from sanitizer_common to all tests

  #120798 merged Aug 4, 2025

• [lldb][DWARFIndex] Adapt DebugNamesDWARFIndex::ProcessEntry to IterationAction

  #152025 merged Aug 4, 2025

• Thread safety analysis: Allocate FactEntrys with BumpPtrAllocator

  #149660 merged Aug 4, 2025

• [AMDGPU] Use SDNodeXForm to select a few VOP3P modifiers, NFC

  #151907 merged Aug 4, 2025

• [mlir][spirv] Fix constant.mlir test

  #152015 merged Aug 4, 2025

• [lldb] Fix TLS support on Darwin platforms

  #151601 merged Aug 4, 2025

• [AMDGPU] gfx1250 v_wmma_ld_scale instructions

  #152010 merged Aug 4, 2025

• [OpenACC][CIR] Implement 'init' lowering for private clause vars

  #151781 merged Aug 4, 2025

• [lldb][DWARFIndex] Adapt DWARFIndex DIERefCallback to IterationAction

  #152001 merged Aug 4, 2025

• [lldb] Eliminate PyGILState_Check (NFC)

  #152006 merged Aug 4, 2025

• [LV] Improve a test, regen with UTC

  #151947 merged Aug 4, 2025

• Revert "[SLP] Fix a check for main/alternate interchanged instruction"

  #151997 merged Aug 4, 2025

• [lldb][DWARFIndex] Adapt DWARFIndex GetTypes APIs to IterationAction

  #151992 merged Aug 4, 2025

• [C] static_assert in a for loop is not an extension

  #151955 merged Aug 4, 2025

• [lldb][NFC] Move SBThread::ResumeNewPlan out of the header

  #151988 merged Aug 4, 2025

• [lldb][nfc] Use delegating ctor for ExecutionContext

  #151987 merged Aug 4, 2025

• [LLDB] Add setting for native PDB reader

  #151490 merged Aug 4, 2025

• [lldb] Zero extend APInt when piece size is bigger than the bitwidth

  #150149 merged Aug 4, 2025

• [RISCV] Reuse lowerToScalableOp for more nodes. NFC

  #151911 merged Aug 4, 2025

• [RISCV] Improvements to .note.gnu.property section.

  #151436 merged Aug 4, 2025

• ADT: Expose typedef for Bitset's storage type

  #151986 merged Aug 4, 2025

• [lldb] Eliminate InitializePythonRAII::InitializeThreadsPrivate (NFC)

  #151780 merged Aug 4, 2025

• [lldb][DWARFIndex] Adapt DWARFIndex ObjC APIs to IterationAction

  #151839 merged Aug 4, 2025

• [TargetLowering][RISCV] Use sra for (X & -256) == 256 -> (X >> 8) == 1 if it yields a better icmp constant.

  #151762 merged Aug 4, 2025

• [DirectX] Add ObjectFile boilerplate for objdump

  #151434 merged Aug 4, 2025

• [mlir][spirv] Support SPIR-V 1.6 in deserializer

  #151958 merged Aug 4, 2025

• Fix a deadlock in ModuleList when starting a standalone lldb client/server

  #148774 merged Aug 4, 2025

• [vscode-lldb] Fix format

  #151829 merged Aug 4, 2025

• [RISCV] canCreateUndefOrPoisonForTargetNode - RISCVISD::SELECT_CC is only for integer comparisons which can't create poison

  #151943 merged Aug 4, 2025

• [AMDGPU] Fold into uses of splat REG_SEQUENCEs through COPYs.

  #145691 merged Aug 4, 2025

• [clang][bytecode] Use SmallVector for Function::Code

  #151821 merged Aug 4, 2025

• [DAG] combineVSelectWithAllOnesOrZeros - missing freeze

  #150388 merged Aug 4, 2025

• [nfc][profcheck] fix cl::desc typo

  #151979 merged Aug 4, 2025

• [llvm] Proofread Coroutines.rst

  #151906 merged Aug 4, 2025

• [llvm] Use llvm::iterator_range::empty (NFC)

  #151905 merged Aug 4, 2025

• [AST] Use llvm::iterator_range::empty (NFC)

  #151904 merged Aug 4, 2025

• [lldb] Include bit.h instead of SwapByteOrder.h (NFC)

  #151903 merged Aug 4, 2025

• [Target] Remove unnecessary casts (NFC)

  #151902 merged Aug 4, 2025

• [CodeGen] Remove an unnecessary cast (NFC)

  #151901 merged Aug 4, 2025

• [ADT] Use range-based for loops in DenseMap.h (NFC)

  #151900 merged Aug 4, 2025

• [clang] Add the ability to link libclc OpenCL libraries

  #146503 merged Aug 4, 2025

• Revert "[X86] Correct 32-bit immediate assertion and fix 64-bit lowering for huge frame offsets"

  #151975 merged Aug 4, 2025

• [DAG] getMinMaxOpcodeForFP - split if-else chain. NFC.

  #151938 merged Aug 4, 2025

• [Clang] Hide offload-arch initialization errors behind verbose flag

  #151964 merged Aug 4, 2025

• [clang][NFC] Code Cleanup of inferred noreturn attributes in explicit specializations.

  #151815 merged Aug 4, 2025

• [Offload] Rework MAX_WORK_GROUP_SIZE

  #151926 merged Aug 4, 2025

• [SimplifyCfg] Add nneg to zext for switch to table conversion

  #147180 merged Aug 4, 2025

• Revert "[VectorCombine] Shrink loads used in shufflevector rebroadcasts"

  #151960 merged Aug 4, 2025

• [MLIR] Add test to check that we don't reinit after running pass again

  #151963 merged Aug 4, 2025

• clang: Make the type_info builtin declaration a singleton

  #151277 merged Aug 4, 2025

• [Flang] Fix crash when a derived type with private attribute is specified in extends

  #151051 merged Aug 4, 2025

• [DAG] Combine store + vselect to masked_store

  #145176 merged Aug 4, 2025

• [clang][Attr] Remove 'literal label' form of AsmLabelAttr

  #151858 merged Aug 4, 2025

• [mlir][scf] Implement Conversion from scf.parallel to Nested scf.for

  #147692 merged Aug 4, 2025

• [clang][DebugInfo] Disable VTable debug info (#130255) on COFF platforms

  #151684 merged Aug 4, 2025

• [LLVM][InstCombine] Extend masked_gather's demanded elt analysis.

  #151732 merged Aug 4, 2025

• [LLVM][NumericalStabilitySanitizer] Add support for vector ConstantFPs.

  #151739 merged Aug 4, 2025

• [clang][analyzer] Add StoreToImmutable checker

  #150417 merged Aug 4, 2025

• Reland "[mlir][spirv] Fix UpdateVCEPass to deduce the correct set of capabilities"

  #151502 merged Aug 4, 2025

• [LLVM][InstCombine] foldICmpEquality: Compare APInt values rather than addresses.

  #151726 merged Aug 4, 2025

• [AArch64] Add better fcmp costs for expanded predicates

  #147940 merged Aug 4, 2025

• [flang][OpenMP] Remove unused class OmpMemoryOrderClause, NFC

  #151759 merged Aug 4, 2025

• [mlir][OpenMP][NFC] Fix gcc 14 warning

  #151941 merged Aug 4, 2025

• [Offload][UnitTests] Build device code as C++

  #151714 merged Aug 4, 2025

• [GISel] Set more MIFlags when translating GEPs

  #151708 merged Aug 4, 2025

• [Docs] Some updates to the Clang user's manual

  #151702 merged Aug 4, 2025

• [AMDGPU][True16][GlobalISel] Fix v2*16 build_vector patterns

  #151496 merged Aug 4, 2025

• [flang][Lower] Make reduction processing failure a hard error

  #150233 merged Aug 4, 2025

• [VPlan] Skip disconnected exit blocks in hasEarlyExit.

  #151718 merged Aug 4, 2025

• [AMDGPU] Remove dead code in VOP1 tablegen (NFC)

  #151932 merged Aug 4, 2025

• [clang][bytecode] Try to load primitive values directly

  #151833 merged Aug 4, 2025

• [VectorCombine] Shrink loads used in shufflevector rebroadcasts

  #128938 merged Aug 4, 2025

• [lldb][darwin] force BuiltinHeadersInSystemModules to be always false

  #151535 merged Aug 4, 2025

• [clangd] textDocument/documentLink to support include statements with macro argument

  #137550 merged Aug 4, 2025

• [mlir][tosa] Use typeConverter->convertType<T>

  #150578 merged Aug 4, 2025

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

  #145223 merged Aug 4, 2025

• [mlir][memref][spirv] Add SPIR-V Image Lowering

  #150978 merged Aug 4, 2025

• [AMDGPU] Fix nested cases

  #151918 merged Aug 4, 2025

• [RISCV] Support resumable non-maskable interrupt handlers

  #148134 merged Aug 4, 2025

• [AArch64] Add sve bf16 fpext and fpround costs.

  #150485 merged Aug 4, 2025

• [GlobalISel] Add constant matcher for APInt

  #151357 merged Aug 4, 2025

• [mlir][linalg][NFC] Remove references to IREE

  #151825 merged Aug 4, 2025

• [IR] Improve code in isIdenticalToWhenDefined (NFC)

  #151881 merged Aug 4, 2025

• [LV] Add missing CHECK lines for a test from UTC

  #151871 merged Aug 4, 2025

• [tools] Cleanup spirv-sim

  #151705 merged Aug 4, 2025

• RuntimeLibcalls: Move __stack_smash_handler config to tablegen

  #150870 merged Aug 4, 2025

• [Clang] Handle C++20 export declarations in -dump-minimization-hints

  #151666 merged Aug 4, 2025

• [IR] Allow poison argument to lifetime markers

  #151148 merged Aug 4, 2025

• [LLDB][NativePDB] Allow type lookup in namespaces

  #149876 merged Aug 4, 2025

• [RISCV] Implement EmitTargetCodeForMemset for Xqcilsm

  #151555 merged Aug 4, 2025

• [llvm-reduce] Do not replace lifetime pointer arg with zero/one/poison

  #151697 merged Aug 4, 2025

• [Clang] Initial support for P2841 (Variable template and concept template parameters)

  #150823 merged Aug 4, 2025

• RuntimeLibcalls: Remove target check for sjlj config

  #148792 merged Aug 4, 2025

• RuntimeLibcalls: Move __stack_chk_fail config to tablegen

  #148789 merged Aug 4, 2025

• RuntimeLibcalls: Remove darwin override of half convert libcalls

  #148782 merged Aug 4, 2025

• [PGO][profcheck] ignore explicitly cold functions

  #151778 merged Aug 4, 2025

• [llvm] using wrapper llvm::sort(nfc)

  #151000 merged Aug 4, 2025

• RuntimeLibcalls: Really move default libcall handling to tablegen

  #148780 merged Aug 3, 2025

• [SPIRV] support for the intrinsic @llvm.fptosi.sat.* and @llvm.fptoui.sat.*

  #129222 merged Aug 3, 2025

• [SPIRV] Porting 4 tests from Translator

  #151678 merged Aug 3, 2025

• [SPIRV] Addition of test files for @llvm.tan and zero_length_array.ll

  #142097 merged Aug 3, 2025

• [LifetimeSafety] Handle pruned-edges (null blocks) in dataflow

  #150670 merged Aug 3, 2025

• [SPIRV] Addition of spe-constant-length-array.ll, bit_reverse_small_type.ll test files

  #151645 merged Aug 3, 2025

• [SPIRV] Addition of entry-point-interfaces.ll, get_global_size.ll, layout.ll test files

  #151648 merged Aug 3, 2025

• [SPIRV] Test file for memcpy intrinsic

  #151657 merged Aug 3, 2025

• [SPIRV] Ported tests to transcoding directory from the translator

  #151662 merged Aug 3, 2025

• [libc] fix build errors caused by cbrt.

  #151879 merged Aug 3, 2025

• [libc][math] Refactor cbrt implementation to header-only in src/__support/math folder.

  #151837 merged Aug 3, 2025

• Thread safety analysis: Don't warn on acquiring reentrant capability

  #150857 merged Aug 3, 2025

• [NFC][run-clang-tidy] Add minor type hints

  #151873 merged Aug 3, 2025

• [llvm] Proofread ProgrammersManual.rst

  #151853 merged Aug 3, 2025

• [Sema] Use llvm::iterator_range::empty (NFC)

  #151852 merged Aug 3, 2025

• [llvm-readobj] Remove an unnecessary cast (NFC)

  #151851 merged Aug 3, 2025

• [Vectorize] Remove an unnecessary cast (NFC)

  #151850 merged Aug 3, 2025

• [Scalar] Remove an unnecessary cast (NFC)

  #151849 merged Aug 3, 2025

• RuntimeLibcalls: Stop opting out of exp10

  #148604 merged Aug 3, 2025

• [NFC] Fix assignment typo.

  #151864 merged Aug 3, 2025

• [clang-tidy] Fix bugprone-tagged-union-member-count false-positive

  #135831 merged Aug 3, 2025

• Revert "[clang-tidy] fix bugprone-narrowing-conversions false positive for conditional expression"

  #151859 merged Aug 3, 2025

• [clang-tidy] fix bugprone-narrowing-conversions false positive for conditional expression

  #139474 merged Aug 3, 2025

• [clang-tidy][NFC] Enable 'performance-move-const-arg' in '.clang-tidy' config

  #148549 merged Aug 3, 2025

• [X86] Correct 32-bit immediate assertion and fix 64-bit lowering for huge frame offsets

  #123872 merged Aug 3, 2025

• [InstCombine] Make foldCmpLoadFromIndexedGlobal more resiliant to non-array geps.

  #150639 merged Aug 3, 2025

• [clang-tidy] Add 'enable-check-profiling' with aggregated results to 'run-clang-tidy'

  #151011 merged Aug 3, 2025

• [AMDGPU] fmuladd.f32.ll - clean up prefixes and regenerate checks

  #151832 merged Aug 3, 2025

• Insert headers in global module fragment

  #151624 merged Aug 3, 2025

• [clang][bytecode] Remove unused includes

  #151848 merged Aug 3, 2025

• [RISCV] Remove duplicate vsha2ch/vsha2cl/vsha2ms i32 patterns. NFC

  #151835 merged Aug 3, 2025

• [clangd][NFC] added const and constexpr to HeaderSourceSwitch

  #143193 merged Aug 3, 2025

• [clangd] Extend call hierarchy for enum constants

  #147042 merged Aug 3, 2025

• [libc] Enable float math functions on the GPU

  #151841 merged Aug 3, 2025

• [DAG] Always use stack to promote bitcast when the source is vector

  #151065 merged Aug 2, 2025

• [AMDGPU] Add missing v_permlane_up_b32 test. NFC.

  #151811 merged Aug 2, 2025

• [AMDGPU] v_cvt_scalef32_sr_pk16_* gfx1250 instructions

  #151810 merged Aug 2, 2025

• [IR2Vec][llvm-ir2vec] Changing clEnumValN to cl::SubCommand

  #151384 merged Aug 2, 2025

• [libc] fix build errors caused by atanhf16.

  #151838 merged Aug 2, 2025

• [libc][math] Refactor atanhf16 implementation to header-only in src/__support/math folder.

  #151779 merged Aug 2, 2025

• [AMDGPU] v_cvt_scalef32_pk16_* gfx1250 instructions

  #151807 merged Aug 2, 2025

• [clang-format][NFC] Maximize usage of isOneOf() in TokenAnnotator

  #151658 merged Aug 2, 2025

• [AMDGPU] v_cvt_scale_pk16 gfx1250 instructions

  #151804 merged Aug 2, 2025

• [LLVM] adjust lit.cfg.py for Cygwin

  #151416 merged Aug 2, 2025

• [X86] Try to shrink i64 compares if the input has enough sign bits

  #149719 merged Aug 2, 2025

• [CG] Add VTs for v[567]i1 and v[567]f16

  #151763 merged Aug 2, 2025

• [VPlan] Use vector tripcount if computable when simplifying conds.

  #151034 merged Aug 2, 2025

• [clang][bytecode][NFC] Code size is always aligned

  #151824 merged Aug 2, 2025

• [RISCV] Refactor X60 scheduling model helper classes. NFC.

  #151572 merged Aug 2, 2025

• [clang] Proofread LanguageExtensions.rst

  #151802 merged Aug 2, 2025

• [clang-tidy] Use llvm::none_of (NFC)

  #151801 merged Aug 2, 2025

• [AST] Use llvm::iterator_range::empty (NFC)

  #151800 merged Aug 2, 2025

• [llvm-objdump] Remove an unnecessary cast (NFC)

  #151799 merged Aug 2, 2025

• [ExecutionEngine] Remove an unnecessary cast (NFC)

  #151798 merged Aug 2, 2025

• [CIR] Fix outdated bitfield iteration logic in accumulateFields

  #151741 merged Aug 2, 2025

• [clang][NFC] Remove leftover comment

  #151822 merged Aug 2, 2025

• [lldb][DWARFIndex][NFC] Change GetNamespace/GetGlobalVariables APIs to use IterationAction

  #151668 merged Aug 2, 2025

• [clang][bytecode] Fix D3DCOLORtoUBYTE4 hlsl test

  #151819 merged Aug 2, 2025

143 Pull requests opened by 101 people

• [vscode-lldb] Add VS Code commands for high level debug workflow

  #151827 opened Aug 2, 2025

• [vscode-lldb] Fix race condition when changing lldb-dap arguments

  #151828 opened Aug 2, 2025

• [clang][sema]: Error when SEH __try is used in a function with C++ dtors

  #151836 opened Aug 2, 2025

• [SelectionDAG] Move VSelect sign pattern check from AArch64 to general SelectionDAG

  #151840 opened Aug 3, 2025

• RuntimeLibcalls: Add entries for __security_check_cookie

  #151843 opened Aug 3, 2025

• [opt-viewer] Allow users to set LLVM_HAVE_OPT_VIEWER_MODULES manually…

  #151845 opened Aug 3, 2025

• [libc][math] Refactor cbrtf implementation to header-only in src/__support/math folder.

  #151846 opened Aug 3, 2025

• [AArch64] Move BSL generation to lowering.

  #151855 opened Aug 3, 2025

• [AArch64] Drop flags from BSP pseudos

  #151856 opened Aug 3, 2025

• [mlir][Transforms] Dialect Conversion Driver without Rollback

  #151865 opened Aug 3, 2025

• [libc] Cache old slabs when allocating GPU memory

  #151866 opened Aug 3, 2025

• Fix GetElementPtr article link

  #151868 opened Aug 3, 2025

• [flang] Add -O flag to tco

  #151869 opened Aug 3, 2025

• [VPlan] Introduce CSE pass

  #151872 opened Aug 3, 2025

• Reland "[clang-tidy] fix bugprone-narrowing-conversions false positive for conditional expression"

  #151874 opened Aug 3, 2025

• [flang] Register and lower SECNDS (stubbed implementation)

  #151878 opened Aug 3, 2025

• [AMDGPU][Offload] Enable memory manager use for up to ~3GB allocation size in omp_target_alloc

  #151882 opened Aug 3, 2025

• [libc][math] Refactor cos implementation to header-only in src/__support/math folder.

  #151883 opened Aug 3, 2025

• [lldb-dap] Add readOnly attribute for variables

  #151884 opened Aug 3, 2025

• [MLIR] [SparseTensor] Implement multiple loop ordering heuristics for sparse tensor dialect

  #151885 opened Aug 3, 2025

• [ARM] Port LowerSELECTWithCmpZero to ARM

  #151890 opened Aug 4, 2025

• [X86] Allow all legal integers to optimize smin and smax with 0

  #151893 opened Aug 4, 2025

• [PowerPC] Remove `UnsafeFPMath` uses

  #151897 opened Aug 4, 2025

• Update README.md - latest changes

  #151899 opened Aug 4, 2025

• [analyzer] Drop assertion enforcing that assume args are known constants

  #151908 opened Aug 4, 2025

• [AArch64] Treat single-vector ext as legal shuffle masks.

  #151909 opened Aug 4, 2025

• [AArch64][GlobalISel] Add a constant funnel shift post-legalizer combine.

  #151912 opened Aug 4, 2025

• [LoongArch] Optimize extracting f32/f64 from 256-bit vector by using XVPICKVE.

  #151914 opened Aug 4, 2025

• [LoongArch][NFC] Pre-commit tests for vector type isLegalAddressingMode implementation

  #151916 opened Aug 4, 2025

• [LoongArch] Implement isLegalAddressingMode for lsx/lasx

  #151917 opened Aug 4, 2025

• [GVN-PRE][Tests] Add MSSA coverage to some more tests [4/N]

  #151919 opened Aug 4, 2025

• [AMDGPU][Verifier] Limit kill/wqm.demote intrinsics to PS shaders

  #151922 opened Aug 4, 2025

• [BOLT] Don't emit invalid (gdb-breaking) address ranges in gdb-index

  #151923 opened Aug 4, 2025

• [InstCombine] Support offsets in `memset` to load forwarding

  #151924 opened Aug 4, 2025

• [VPlan] Materialize vector trip count using VPInstructions.

  #151925 opened Aug 4, 2025

• [BOLT] Fix incorrect CU-indicies in gdb-index

  #151927 opened Aug 4, 2025

• [ci] Add Emscripten workflow

  #151928 opened Aug 4, 2025

• [sanitizer_common] Disable SanitizerCommon lsan tests on Apple arm64

  #151929 opened Aug 4, 2025

• [runtimes] Append `-nostd*++` flags only if necessary

  #151930 opened Aug 4, 2025

• [mlir][spirv] Add support for SPV_ARM_graph extension - part 1

  #151934 opened Aug 4, 2025

• [clang-tidy] performance-unnecessary-copy-initialization: Enhance the check for the scenario with MemberExpr initialization.

  #151936 opened Aug 4, 2025

• release/21.x: [Flang] Fix crash with parametrized derived types usage (#150289)

  #151937 opened Aug 4, 2025

• [VPlan] Return invalid cost if any skeleton block has invalid costs.

  #151940 opened Aug 4, 2025

• [CodeGen][NFC] Add laneBitmask as new MachineOperand Type

  #151944 opened Aug 4, 2025

• [DAG] getNode - fold (sext (trunc x)) -> x iff the upper bits are already signbits

  #151945 opened Aug 4, 2025

• RuntimeLibcalls: Move exception call config to tablegen

  #151948 opened Aug 4, 2025

• [NVVM][NVPTX] Add support for tcgen05.mma

  #151949 opened Aug 4, 2025

• [libc++] Optimize __hash_table copy constructors and assignment

  #151951 opened Aug 4, 2025

• [Flang] Search flang_rt in clang_rt path

  #151954 opened Aug 4, 2025

• [llvm][docs] Minor fixes and improvements for release process

  #151956 opened Aug 4, 2025

• [flang][OpenMP] Break up ResolveOmpObject for readability, NFC

  #151957 opened Aug 4, 2025

• [Offload] Add oneInterationPerThread param to loop device RTL

  #151959 opened Aug 4, 2025

• [InstCombine] Fold trunc nuw i1 to false when dominated by icmp.

  #151961 opened Aug 4, 2025

• [SCEV] Distinguish between full and wrapping AddRec in proveNoWrapViaCR.

  #151966 opened Aug 4, 2025

• [Clang] Fix warning on synthetic offload arch argument in host only mode

  #151969 opened Aug 4, 2025

• [clang-format] Add option to omit wrapping for empty records

  #151970 opened Aug 4, 2025

• [NFC][PowerPC] Cleaning up test file and removing redundant front-end test

  #151971 opened Aug 4, 2025

• [lldb] Treat address found via function name as a callable address

  #151973 opened Aug 4, 2025

• [MLIR][XeGPU] Add pattern for arith.constant for wg to sg distribution

  #151977 opened Aug 4, 2025

• [WIP][TTI] Refactor improveShuffleKindFromMask to match the pattern order of getInstructionCost

  #151984 opened Aug 4, 2025

• [MLIR][OpenMP] Add a new AutomapToTargetData conversion pass in FIR

  #151989 opened Aug 4, 2025

• [NFC] [PowerPC] Auto-generate check-zero-vector.ll

  #151991 opened Aug 4, 2025

• [SPIR-V] Fix OpVectorShuffle undef emission

  #151993 opened Aug 4, 2025

• [Clang][NFC] Enumerate Clang ABI versions in a separate header file

  #151995 opened Aug 4, 2025

• [MLIR][LLVM] Model llvm.module_asm instruction

  #151996 opened Aug 4, 2025

• [vscode-lldb] Fix `yarn package`

  #152002 opened Aug 4, 2025

• [mlir][tensor] Support padding with poison

  #152003 opened Aug 4, 2025

• [flang][OpenMP] Insert CRITICAL construct names into global scope

  #152004 opened Aug 4, 2025

• [SPIRV] Fix code quality issues.

  #152005 opened Aug 4, 2025

• [flang][OpenMP] Make OpenMPCriticalConstruct follow block structure

  #152007 opened Aug 4, 2025

• [Minidump] Update Minidump file builder to continue when the Module's section cannot be found

  #152009 opened Aug 4, 2025

• [utils] add `stop_at_sha` to revert_checker's API

  #152011 opened Aug 4, 2025

• [Offload][Conformance] Add tests for single-precision math functions

  #152013 opened Aug 4, 2025

• [ASan][Windows][x86] Modify IsMemoryPadding to Check for Possible Shortjump Corruption

  #152016 opened Aug 4, 2025

• [lldb] Guard SBFrame/SBThread methods against running processes

  #152020 opened Aug 4, 2025

• [flang-rt] Runtime implementation of extended intrinsic function SECNDS()

  #152021 opened Aug 4, 2025

• [HIP][SPIRV] Implicit `new`/`delete` should be `cdecl` on host

  #152023 opened Aug 4, 2025

• [AVR] Fix Avr indvar detection and strength reduction (missed optimization)

  #152028 opened Aug 4, 2025

• Elide suspension points via [[clang::coro_destroyed_on_suspend]]

  #152029 opened Aug 4, 2025

• [lldb] Use Python Bytes instead of Buffer for Binary I/O (NFC)

  #152031 opened Aug 4, 2025

• [lldb] Add a CMake option to build agains the Python limited API

  #152034 opened Aug 4, 2025

• [HLSL][NFC] Move all resource tests under CodeGenHLSL\resources

  #152035 opened Aug 4, 2025

• [RISCV] Add intrinsics for strided segment stores with fixed vectors

  #152038 opened Aug 4, 2025

• [AMDGCNSPIRV][NFC] Match AMDGPU's `__builtin_va_list` type

  #152044 opened Aug 4, 2025

• [RISCV] Simplify one of the RV32 PACK isel patterns.

  #152045 opened Aug 4, 2025

• [libc][obvious] Removed mbstate_t include

  #152046 opened Aug 4, 2025

• [clang-tidy] Add new check 'llvm-use-ranges'

  #152047 opened Aug 4, 2025

• Reapply [X86][ARM] Invert the low bit to get the inverse predicate (NFC)

  #152053 opened Aug 4, 2025

• [NFC][lldb] Speed up lookup of shared modules

  #152054 opened Aug 4, 2025

• [lldb] Reimplement PythonObject::Dump using the limited API

  #152055 opened Aug 4, 2025

• [AMDGCNSPIRV][NFC] Add missing target features to AMDGCNSPIRV

  #152057 opened Aug 4, 2025

• [lldb] Move MCP protocol into its own library (NFC)

  #152059 opened Aug 5, 2025

• [DAGCombine][RISCV] fold select_cc seteq (and x, 1) 0, 0, -1 -> neg(and(x, 1))

  #152062 opened Aug 5, 2025

• [lld-macho] Process OSO prefix only textually in both input and output

  #152063 opened Aug 5, 2025

• ARM: Move calling conv config to RuntimeLibcalls

  #152065 opened Aug 5, 2025

• [GlobalISel] Add computeNumSignBits for SHL

  #152067 opened Aug 5, 2025

• [libc][math] Refactor cosf implementation to header-only in src/__support/math folder.

  #152069 opened Aug 5, 2025

• [LV][EVL] Support interleaved access with tail folding by EVL

  #152070 opened Aug 5, 2025

• [sanitizer] Don't TestPTrace() if SPARC; don't give up if internal_fork() fails

  #152072 opened Aug 5, 2025

• [clang] Fix crash in dynamic_cast final class optimization

  #152076 opened Aug 5, 2025

• [SPIRV] Modification of zero-length-array.ll

  #152078 opened Aug 5, 2025

• [flang][NFC] Move the rest of ops creation to new APIs

  #152079 opened Aug 5, 2025

• [clang] Respect [[gnu::error]] on functions passed to [[gnu::cleanup]]

  #152082 opened Aug 5, 2025

• [ADT] Use a range-based for loop in DenseMap.h (NFC)

  #152084 opened Aug 5, 2025

• [AsmPrinter] Remove an unnecessary cast (NFC)

  #152085 opened Aug 5, 2025

• [GlobalISel] Remove an unnecessary cast (NFC)

  #152086 opened Aug 5, 2025

• [ProfileData] Remove an unnecessary cast (NFC)

  #152087 opened Aug 5, 2025

• [clang] Use llvm::iterator_range::empty (NFC)

  #152088 opened Aug 5, 2025

• [llvm] Proofread TestingGuide.rst

  #152089 opened Aug 5, 2025

• add iterVarKind for convenient iterating over variables

  #152091 opened Aug 5, 2025

• [CIR] add support for file scope assembly

  #152093 opened Aug 5, 2025

• [LoongArch] Enable vector tests for 32-bit target

  #152094 opened Aug 5, 2025

• [RISCV] Add packw+packh isel pattern for unaligned loads on RV64.

  #152095 opened Aug 5, 2025

• release/21.x: [llvm][sroa] Disable support for `invariant.group` (#151743)

  #152099 opened Aug 5, 2025

• [LLVM][IR] Switch from manual pointer incrementation to function in Lexer

  #152103 opened Aug 5, 2025

• release/21.x: [libc++] Fix tests after #144220

  #152105 opened Aug 5, 2025

• [mlir][gpu] Correctly retrieve kernel function name for nested references

  #152106 opened Aug 5, 2025

• [WIP][DAG] visitFREEZE - always allow freezing multiple operands

  #152107 opened Aug 5, 2025

• ARM: Remove check for isAAPCS_ABI when enabling various aeabi calls

  #152108 opened Aug 5, 2025

• ARM: Move more aeabi libcall config into tablegen

  #152109 opened Aug 5, 2025

• [VPlan] Support VPWidenPointerInductionRecipes with EVL tail folding

  #152110 opened Aug 5, 2025

• [AArch64] Add Apple assembly syntax for recent instructions

  #152111 opened Aug 5, 2025

• [RISCV][RVV] Prohibit conversion of scalar store to single-element vse if vmv.x.s has multiple uses

  #152112 opened Aug 5, 2025

• [LLDB][NativePDB] Use undecorated name for types if UniqueName isn't mangled

  #152114 opened Aug 5, 2025

• [mlir][scf] Expose isPerfectlyNestedForLoops

  #152115 opened Aug 5, 2025

• [Clang] Add builtin that sorts types

  #152118 opened Aug 5, 2025

• [AMDGPU] Recognise bitmask operations as srcmods on select

  #152119 opened Aug 5, 2025

• [RISCV][Zicfilp] Codegen LPAD insns by looking at module flags

  #152121 opened Aug 5, 2025

• [clang][RISCV][Zicfilp] Force user to use `-mcf-branch-label-scheme=unlabeled`

  #152122 opened Aug 5, 2025

• [mlir][spv] Enable spirv-tests CI to run for mlir-spv target tests

  #152124 opened Aug 5, 2025

• ARM: Remove redundant or buggy config of __aeabi_d2h

  #152126 opened Aug 5, 2025

• [LV] Regen some tests with UTC

  #152128 opened Aug 5, 2025

• [AArch64] Drop poison flags when lowering absolute difference patterns.

  #152130 opened Aug 5, 2025

• [MLIR][WASM] Introduce an importer for Wasm binaries

  #152131 opened Aug 5, 2025

• [NFC][Offload] Clarify `olDestroyQueue`

  #152132 opened Aug 5, 2025

• [libc++] Remove unnecessary friend declarations from <__tree>

  #152133 opened Aug 5, 2025

• [lldb][CPlusPlusLanguage] Create public accessors for getting DemangledNameInfo components and use them in tests

  #152134 opened Aug 5, 2025

• [MLIR][Maintainers] Add maintainer list for core category

  #152136 opened Aug 5, 2025

• [clang][analyzer][NFCi] Pass if bind is to a Decl or not to checkBind

  #152137 opened Aug 5, 2025

• [NFC][analyzer] Conversion to CheckerFamily: RetainCountChecker

  #152138 opened Aug 5, 2025

• [SPIRV] Add assertion to simplify debugging

  #152139 opened Aug 5, 2025

• [LLVM][LangRef] Remove "n > 0" restriction from get.active.lanes.mask.

  #152140 opened Aug 5, 2025

• [include-cleaner] Respect language when tracking IWYU pragmas on stdlib headers

  #152142 opened Aug 5, 2025

59 Issues closed by 44 people

• Fatal error regression: Assertion `SubregToRegSrcInsts.empty() && "can this happen?"' failed on neoverse-v1 targets.

  #151592 closed Aug 5, 2025

• Fatal error regression: Assertion `SubregToRegSrcInsts.empty() && "can this happen?"' fails on neoverse-v2 machines.

  #151768 closed Aug 5, 2025

• [Flang] Compilation abnormally terminates when result-name of RESULT is not defined in function subprogram

  #126452 closed Aug 5, 2025

• clang-cl.exe LLVM-21.1.0-rc1-win64 infinite loop while try compiler some file

  #149537 closed Aug 5, 2025

• [X86] mulhu + srl pattern not recognized

  #132166 closed Aug 5, 2025

• libc++ isnan(integer-type) broken on Windows with -std=c++20 after #69431

  #70225 closed Aug 5, 2025

• libcxx test failure when libcxx is build with no exceptions and no RTTI

  #150601 closed Aug 5, 2025

• [DAG] Add similar behaviour to InstCombinerImpl::freezeOtherUses

  #149799 closed Aug 5, 2025

• [mlir] How to best avoid masking in this case?

  #143920 closed Aug 5, 2025

• MLIR CAPI `getDefiningOp` is not exposed

  #151867 closed Aug 5, 2025

• missing tail call optimization on RVO

  #146303 closed Aug 5, 2025

• [D121485] [libc++] Fix performance inconsistency between map/set copy-assignment and copy-constructor

  #77658 closed Aug 5, 2025

• Optimize number of comparisons in associative containers assignment and copy

  #62571 closed Aug 5, 2025

• Missed optimization: propagate not of `trunc nuw ... it1` equalities

  #143529 closed Aug 5, 2025

• [AArch64] Incorrect load after #142941

  #150004 closed Aug 5, 2025

• [AArch64] Bad machine code: Using a killed virtual register

  #149585 closed Aug 5, 2025

• [AArch64] Bad machine code: Virtual register killed in block, but needed live out

  #149644 closed Aug 5, 2025

• [mlir] `Operation::clone` doesn't clone properties of unregister ops

  #151640 closed Aug 5, 2025

• [clangd][misc-include-cleaner] quote includes are inserted instead of angle includes

  #138740 closed Aug 5, 2025

• [mlir][spirv] ARM Tensor constants fail to validate

  #152012 closed Aug 5, 2025

• [AMDGPU][GlobalISel] G_UNMERGE_VALUES combining crash

  #139791 closed Aug 5, 2025

• Hang in __sanitizer::StopTheWorld when ptrace system call is disallowed

  #150380 closed Aug 4, 2025

• [CI] Upgrade to clang-22 in libc fullbuild tests

  #151215 closed Aug 4, 2025

• Can't make a WebGL build even on new project

  #151823 closed Aug 4, 2025

• Pre-C23 check in for declaration is incorrect

  #149633 closed Aug 4, 2025

• [DX] Objdump support for dumping section listings

  #151433 closed Aug 4, 2025

• Assertion `FromCIValue.isZero() && "Cannot convert the instruction."' failed.

  #151699 closed Aug 4, 2025

• [DAG] combineVSelectWithAllOnesOrZeros - missing freeze

  #150069 closed Aug 4, 2025

• [Modules TS] MSVC std library produces ambiguous type_info reference when including module with ms-compatibility

  #38400 closed Aug 4, 2025

• [Flang] Compilation error when a constructor of derived type with extends (derived type with private attribute is specified in extends)

  #120922 closed Aug 4, 2025

• [SLPVectorizer] Instruction does not dominate all uses!.. LLVM ERROR: Broken module found, compilation aborted!

  #151456 closed Aug 4, 2025

• AArch64 backend crashing on trivial but non-canonical code with Assertion failed: (isVirtual() && "Not a virtual register")

  #151888 closed Aug 4, 2025

• [LoopInterchange] Can only replace phis iff the uses are in the loop nest exit

  #149776 closed Aug 4, 2025

• llvm.sh 21 (dev branch) fails on ubuntu 24.04

  #150822 closed Aug 4, 2025

• package clang-21 missing from apt.llvm.org

  #149877 closed Aug 4, 2025

• Non alloca pointer in llvm.lifetime.end appeared after GVN

  #151785 closed Aug 4, 2025

• IR after optimization increases code instructions in loop

  #146648 closed Aug 4, 2025

• [ValueTracking] computeKnownBitsFromOperator - improve Instruction::BitCast handling to match SelectionDAG

  #125228 closed Aug 4, 2025

• clang-tidy 19.1.4 segfaulted once, but was fine in previous and subsequent runs

  #151448 closed Aug 4, 2025

• clang crashes at -O1 and above on x86_64-linux-gnu: Assertion `hasUseList()' failed

  #151119 closed Aug 4, 2025

• C23 `typeof()` cannot be used in a `union` or `struct` with a compound literal with a non-constant initializer

  #151769 closed Aug 4, 2025

• [opt] incorrect output dependence in loop interchange pass

  #127176 closed Aug 4, 2025

• Can Clang Static Analyzer Detect C++ Smart Pointer Issues like Null Dereference or Use-After-Move?

  #151898 closed Aug 4, 2025

• [MLIR] custom<SymbolName> in Symbol's assemblyFormat generates call to non-member versions of parseSymbolName and printSymbolName

  #151896 closed Aug 4, 2025

• [Lifetime Safety] Analysis crashes on an infinite for loop

  #150095 closed Aug 3, 2025

• [flang][mlir][llvm] Build fails with GCC 14 on aarch

  #151321 closed Aug 3, 2025

• Implement CWG2369

  #54440 closed Aug 3, 2025

• [clang-tidy] bugprone-tagged-union-member-count false warning when using enum & pthread_mutex_t

  #134840 closed Aug 3, 2025

• bugprone-narrowing-conversions false positive for contional expression (in C)

  #139467 closed Aug 3, 2025

• [clang] Assertion `(!Is64Bit || isInt<32>((long long)FIOffset + Imm)) && "Requesting 64-bit offset in 32-bit immediate!"' failed

  #121932 closed Aug 3, 2025

• `llvm-clang-x86_64-expensive-checks-win` test fails in CI

  #106352 closed Aug 3, 2025

• [FastISel] "Requesting 64-bit offset in 32-bit immediate! failed."

  #113856 closed Aug 3, 2025

• Assertion failure in X86RegisterInfo.cpp:560

  #25051 closed Aug 3, 2025

• clang++ crash: Assertion `(!Is64Bit || isInt<32>((long long)FIOffset + Imm)) && "Requesting 64-bit offset in 32-bit immediate!"' failed

  #69365 closed Aug 3, 2025

• clang-format-5 hangs and leaks on postgis/uthash.h

  #35248 closed Aug 3, 2025

• TableGen/Record.cpp:1567:41: runtime error: shift exponent 18446744073709551612 is too large for 64-bit type 'uint64_t' (aka 'unsigned long long')

  #151831 closed Aug 2, 2025

• [LoopVectorize] Assertion `State.TypeAnalysis.inferScalarType(RepRecipe) == Cloned->getType() && "inferred type and type from generated instructions do not match"' failed.

  #151392 closed Aug 2, 2025

• LLVM incorrectly emits "vsha2ch.vv" instruction for __riscv_vsha2cl_vv_u32m1 intrinsic

  #151814 closed Aug 2, 2025

• [MLIR]`tosa.exp` on large constant produces inf

  #149954 closed Aug 2, 2025

52 Issues opened by 41 people

• [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FABS handling + tests

  #152145 opened Aug 5, 2025

• [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::SCMP/UCMP handling + tests

  #152144 opened Aug 5, 2025

• [DAG] SelectionDAG::canCreateUndefOrPoison - add TRUNCATE_SAT handling + tests

  #152143 opened Aug 5, 2025

• [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FP_EXTEND handling + tests

  #152141 opened Aug 5, 2025

• [mlir][tosa] Replace `StringBasedAttr` TOSA enumerations with `Tosa_I32EnumAttr`

  #152129 opened Aug 5, 2025

• arm64-apple-macosx15.0.0: Undefined __divdc3 used by complex dvision

  #152125 opened Aug 5, 2025

• [Flang][OpenMP] compilation failed when combining firstprivate/lastprivate with a loop containing !$omp cancel do

  #152123 opened Aug 5, 2025

• [LLDB] Cast to pointer-to-array-of-typeof-variable doesn't work

  #152113 opened Aug 5, 2025

• [BOLT][AArch64] When the --frame-opt=hot option is enabled, AArch64MCPlusBuilder does not implement the getPushSize API

  #152102 opened Aug 5, 2025

• [AVR] crash: "Value is not an N-bit unsigned value" when enabling asserts

  #152097 opened Aug 5, 2025

• [Clang] [LLD] [Build] duplicate symbols in `c-index-test`

  #152083 opened Aug 5, 2025

• Overload resolution incorrectly considers std::initializer_list with narrowing conversions

  #152081 opened Aug 5, 2025

• [LLD] [build] build fails with `-DBUILD_SHARED_LIBS=ON `

  #152080 opened Aug 5, 2025

• [mlir] [affine] affine-loop-fusion incorrectly fuses loops

  #152077 opened Aug 5, 2025

• Bytecode Interpreter: Migrate away from `CheckEvaluationResult`

  #152071 opened Aug 5, 2025

• Request Commit Access For woruyu

  #152064 opened Aug 5, 2025

• Testing bit next to signbit does not constant fold when squaring signed integers

  #152061 opened Aug 5, 2025

• Request Commit Access For matts1

  #152058 opened Aug 4, 2025

• [LLVM] [LLDB] [Native PDB] Add support for `lf_alias` for typedef types

  #152052 opened Aug 4, 2025

• [LLDB] [Native PDB] Wrong name is used for Rust types

  #152051 opened Aug 4, 2025

• [SPIR-V] OpSpecConstantOp Bitcast error for `reversebits` vec2/vec3 cases

  #152049 opened Aug 4, 2025

• [mlir] [linalg] DecomposePackUnpack pattern can create invalid output IR when creating a rank-reducing extract_slice.

  #152037 opened Aug 4, 2025

• [clang-format] Add an option to support the placement of commas before the parameters in the line break format.

  #152032 opened Aug 4, 2025

• `bugprone-exception-escape` for `std::string` member in default copy constructor invocation reported with libc++

  #152026 opened Aug 4, 2025

• readability-redundant-member-init when member variable initialized with macro

  #152024 opened Aug 4, 2025

• apt.llvm.org ubuntu-24.04 packages: cannot install both libc++-20-dev and libgstreamer1.0-dev

  #152022 opened Aug 4, 2025

• Clang accepts invalid parenthesized template name in deduction guide declaration

  #152019 opened Aug 4, 2025

• Clang accepts invalid parenthesized constructor declarator

  #152018 opened Aug 4, 2025

• [MCA][X86] llvm-mca very inaccurate for pop instructions

  #152008 opened Aug 4, 2025

• Missed optimization: Eager use of callee-saved registers pessimizes hot branch

  #151994 opened Aug 4, 2025

• [Flang] [OpenMP] crashes on an array in the depend clause of task directive

  #151990 opened Aug 4, 2025

• Pre-processed C++ module generated code lead to compilation error when using `clang++-22`

  #151985 opened Aug 4, 2025

• dump-minimization-hints prints negative-size ranges

  #151976 opened Aug 4, 2025

• Failing tests on building 21.1.0-rc2

  #151972 opened Aug 4, 2025

• [Msan]False positive reported of std::__1::basic_istream<char, std::__1::char_traits<char>>& std::__1::getline

  #151952 opened Aug 4, 2025

• [TSAN] Fatal "unsupported VMA range" when running aarch64 binaries via qemu

  #151931 opened Aug 4, 2025

• ninja check-flang-rt is broken on LLVM 21 Windows Release

  #151920 opened Aug 4, 2025

• [OpenCL] Failure writing the same vector type from different threads

  #151913 opened Aug 4, 2025

• [Flang][OpenMP] Incorrect execution result when assumed-shape array is allocated and defined in parallel construct with private clause

  #151895 opened Aug 4, 2025

• [Flang] allocated status of a saved ALLOCATABLE variable is lost when subprograms are executed starting from an ENTRY statement under -O2 optimization

  #151894 opened Aug 4, 2025

• llvm-20: orc: unable to legalize instruction

  #151892 opened Aug 4, 2025

• `gdb-remote` with a Unix socket does not work

  #151891 opened Aug 4, 2025

• [clang-tidy] `ClangTidyOptions` should not contain `optional` values

  #151887 opened Aug 3, 2025

• RVV assert in inline asm for tied constraints

  #151877 opened Aug 3, 2025

• [Clang-Repl] Using shared memory in Out-Of-Process JIT execution gives ``Permission Denied`` error on MacOS

  #151876 opened Aug 3, 2025

• BOLT: BOLT generates invalid constant pool in .gdb-index

  #151861 opened Aug 3, 2025

• BOLT: BOLT generates odd address ranges in .gdb_index, which confuse gdb

  #151857 opened Aug 3, 2025

• [analyzer] Assertion `Assumption && "We should know the exact outcome of an assume expr"' failed.

  #151854 opened Aug 3, 2025

• [Clang Format] Incorrect format for `for` loops when `AlignAfterOpenBracket` is `BlockIndent`

  #151844 opened Aug 3, 2025

• `LIBUNWIND_ENABLE_SHARED` is not used during bootstrapping build for `libcxx`

  #151842 opened Aug 3, 2025

• How to statically link everything?

  #151830 opened Aug 2, 2025

• libc++ fails to compile valid c++20 use of uses_allocator_construction_args

  #151826 opened Aug 2, 2025

375 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.

• [clang-format] Add an option to format integer and float literal case

  #151590 commented on Aug 5, 2025 • 30 new comments

• [LV] Peek through bitcasts when performing CSE

  #146856 commented on Aug 4, 2025 • 22 new comments

• [VPlan] Move initial skeleton construction earlier (NFC).

  #150848 commented on Aug 5, 2025 • 20 new comments

• [Clang][attr] Add 'cfi_salt' attribute

  #141846 commented on Aug 4, 2025 • 18 new comments

• [include-cleaner] Support multi-header symbols in mapping generator

  #147720 commented on Aug 5, 2025 • 17 new comments

• [VPlan] Use scalar VPPhi instead of VPWidenPHIRecipe in createPlainCFG.

  #150847 commented on Aug 5, 2025 • 16 new comments

• Co-issue packed instructions by unpacking

  #151704 commented on Aug 5, 2025 • 14 new comments

• [mlir][Vector] add vector.insert canonicalization pattern to convert a chain of insertions to vector.from_elements

  #142944 commented on Aug 4, 2025 • 13 new comments

• [clang-tidy] Avoid matching nodes in system headers

  #151035 commented on Aug 3, 2025 • 13 new comments

• [AArch64][SVE] Tweak how SVE CFI expressions are emitted

  #151677 commented on Aug 5, 2025 • 13 new comments

• [DemandedBits] Support non-constant shift amounts

  #148880 commented on Aug 5, 2025 • 12 new comments

• [CGP]: Optimize mul.overflow.

  #148343 commented on Aug 4, 2025 • 11 new comments

• Generate an .sframe section with a skeleton header

  #151223 commented on Aug 4, 2025 • 11 new comments

• [ELF] -r: Synthesize R_RISCV_ALIGN at input section start

  #151639 commented on Aug 5, 2025 • 11 new comments

• [llvm-readobj][COFF] Implement --coff-pseudoreloc in llvm-readobj to dump runtime pseudo-relocation records

  #151816 commented on Aug 4, 2025 • 11 new comments

• [SYCL] Add offload wrapping for SYCL kind.

  #147508 commented on Aug 4, 2025 • 9 new comments

• [mlir][linalg] Add mixed precision folding pattern in vectorize_children_and_apply_patterns TD Op

  #148684 commented on Aug 5, 2025 • 9 new comments

• [RISCV] Add SpacemiT XSMTVDot (SpacemiT Vector Dot Product) extension.

  #151706 commented on Aug 5, 2025 • 8 new comments

• [MLIR] Add Egress dialects maintainers

  #151721 commented on Aug 5, 2025 • 8 new comments

• [mlir][EmitC] Expand the MemRefToEmitC pass - Lowering `CopyOp`

  #151206 commented on Aug 5, 2025 • 8 new comments

• RuntimeLibcalls: Add bitset for available libcalls

  #150869 commented on Aug 5, 2025 • 8 new comments

• [SPIRV] Filter disallowed extensions for env

  #150051 commented on Aug 4, 2025 • 8 new comments

• [StackProtector] Introduce stack-protect-refinement pass to remove unnecessary protections.

  #150390 commented on Aug 4, 2025 • 7 new comments

• [RISCV] Basic Objdump Mapping Symbol Support

  #151452 commented on Aug 5, 2025 • 7 new comments

• [flang] Support for warning and error compiler directives.

  #151510 commented on Aug 5, 2025 • 7 new comments

• [mlir][xegpu] Add definition of SliceAttr

  #150146 commented on Aug 4, 2025 • 6 new comments

• [TSan] Fix deadlocks during TSan error reporting on Apple platforms

  #151495 commented on Aug 5, 2025 • 6 new comments

• [ARM] Have custom lowering for ucmp and scmp

  #149315 commented on Aug 4, 2025 • 6 new comments

• [AMDGPU] Fold multiple aligned v_mov_b32 to v_mov_b64 on gfx942

  #138843 commented on Aug 4, 2025 • 6 new comments

• [AArch64] Enable svcompact intrinsic in streaming mode with SME2.2

  #151703 commented on Aug 5, 2025 • 6 new comments

• [RISCV] custom scmp(x,0) and scmp(0,x) lowering for RVV

  #151753 commented on Aug 4, 2025 • 6 new comments

• [clang-format] allow short function body on a single line

  #151428 commented on Aug 5, 2025 • 6 new comments

• [MachineSSAUpdater][AMDGPU] Add faster version of MachineSSAUpdater class.

  #145722 commented on Aug 5, 2025 • 6 new comments

• [Clang-Repl] Add custom function as lambda in launchExecutor and fetch PID of launched executor

  #147478 commented on Aug 4, 2025 • 6 new comments

• [MLIR][LLVMIR][DLTI] Add #llvm.target, #llvm.data_layout and TargetAttrInterface

  #145899 commented on Aug 5, 2025 • 6 new comments

• [SPIR-V] Implement SPV_KHR_float_controls2

  #146941 commented on Aug 4, 2025 • 5 new comments

• [lld][ELF] Introduce an option to keep data section prefix.

  #148985 commented on Aug 5, 2025 • 5 new comments

• [LoongArch] Optimize extractelement containing variable index

  #151475 commented on Aug 4, 2025 • 5 new comments

• [mlir][Transforms] Make lookup without type converter unambiguous

  #151747 commented on Aug 4, 2025 • 5 new comments

• [AMDGPU] misched: avoid subregister dependencies

  #140255 commented on Aug 4, 2025 • 5 new comments

• [CIR] Plus & Minus CompoundAssignment support for ComplexType

  #150759 commented on Aug 4, 2025 • 5 new comments

• [mlir][vector] Add alignment attribute to `maskedload` and `maskedstore`

  #151690 commented on Aug 4, 2025 • 4 new comments

• [InstCombine] Add additional known bits info for self multiply

  #151202 commented on Aug 4, 2025 • 4 new comments

• [LV] Add initial legality checks for ee loops with stores

  #145663 commented on Aug 5, 2025 • 4 new comments

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

  #143692 commented on Aug 3, 2025 • 4 new comments

• [Object] Parsing and dumping of SFrame Frame Row Entries

  #151301 commented on Aug 5, 2025 • 4 new comments

• [RISCV] Support XSfmm LLVM IR and CodeGen

  #143069 commented on Aug 5, 2025 • 4 new comments

• [SLP] Check for extracts, being replaced by original scalars, for user nodes

  #149572 commented on Aug 5, 2025 • 4 new comments

• [libc++][ranges] Ensure range access CPOs are provided in `<iterator>`

  #151745 commented on Aug 5, 2025 • 4 new comments

• [mlir][ExecutionEngine] Add LevelZeroRuntimeWrapper.

  #151038 commented on Aug 5, 2025 • 4 new comments

• [flang][clang] Add support for -finit-logical in Flang

  #150939 commented on Aug 4, 2025 • 4 new comments

• [libc++][ranges] P2542R8: Implement `views::concat`

  #120920 commented on Aug 4, 2025 • 4 new comments

• [WebAssembly] Add fold support for dot

  #151775 commented on Aug 5, 2025 • 4 new comments

• [OpenMP] Add ompTest library to OpenMP

  #147381 commented on Aug 5, 2025 • 4 new comments

• [BOLT] Fix debug line emission for functions in multiple compilation units

  #151230 commented on Aug 4, 2025 • 3 new comments

• [LAA] Rewrite findForkedPointer (NFC)

  #140298 commented on Aug 4, 2025 • 3 new comments

• [WebAssembly] Constant fold wasm.dot

  #149619 commented on Aug 4, 2025 • 3 new comments

• [WebAssembly] Legalize i128 to v2i64 for setcc

  #149461 commented on Aug 4, 2025 • 3 new comments

• [ORC] Add automatic shared library resolver for unresolved symbols.

  #148410 commented on Aug 5, 2025 • 3 new comments

• [AMDGPU] Check noalias.addrspace in mayAccessScratchThroughFlat

  #151319 commented on Aug 5, 2025 • 3 new comments

• [CIR] Upstream builtin lowering emitter & FAbs op

  #151750 commented on Aug 4, 2025 • 3 new comments

• [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events.

  #148013 commented on Aug 5, 2025 • 3 new comments

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

  #143959 commented on Aug 5, 2025 • 3 new comments

• [LLDB] Update DIL handling of array subscripting.

  #151605 commented on Aug 4, 2025 • 3 new comments

• [LoopDist] Add some runtime checks for cross partition loads

  #145623 commented on Aug 5, 2025 • 3 new comments

• [win][aarch64] Add support for detecting the Host CPU on Arm64 Windows

  #151596 commented on Aug 5, 2025 • 3 new comments

• [VPlan] Preserve nusw on VectorEndPointer

  #151558 commented on Aug 4, 2025 • 3 new comments

• [AMDGPU] Intrinsic for launching whole wave functions

  #145859 commented on Aug 5, 2025 • 3 new comments

• [loop-idiom] Forget outer loop scev when loop-idiom introduces memset…

  #150916 commented on Aug 5, 2025 • 2 new comments

• [X86][GlobalIsel] Support IS_FP_CLASS intrinsic 1/4

  #151084 commented on Aug 5, 2025 • 2 new comments

• [DirectX] Add GlobalDCE pass after finalize linkage pass in DirectX backend

  #151071 commented on Aug 4, 2025 • 2 new comments

• [SPIRV] Added support for 2 kernel query builtins

  #142280 commented on Aug 4, 2025 • 2 new comments

• Thread Safety Analysis: Basic capability alias-analysis

  #142955 commented on Aug 4, 2025 • 2 new comments

• [RISCV] Add XSfmm pseudo instruction and vset* insertion support

  #143068 commented on Aug 5, 2025 • 2 new comments

• [RISCV] Support XSfmm C intrinsics

  #143070 commented on Aug 5, 2025 • 2 new comments

• [OFFLOAD][OPENMP] 6.0 compatible interop interface

  #143491 commented on Aug 5, 2025 • 2 new comments

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

  #144329 commented on Aug 5, 2025 • 2 new comments

• [flang-rt] Add Assign_omp RT call.

  #145465 commented on Aug 4, 2025 • 2 new comments

• [AArch64] Support MI and PL

  #150314 commented on Aug 5, 2025 • 2 new comments

• [RISCV] Add initial assembler/MC layer support for big-endian

  #146534 commented on Aug 5, 2025 • 2 new comments

• [clang-tidy] Add portability-avoid-platform-specific-fundamental-types

  #146970 commented on Aug 4, 2025 • 2 new comments

• [LV] Create in-loop sub reductions

  #147026 commented on Aug 5, 2025 • 2 new comments

• [TSan] Add support for Android

  #147580 commented on Aug 5, 2025 • 2 new comments

• AMDGPU: Handle multiple AGPR MFMA rewrites

  #147975 commented on Aug 4, 2025 • 2 new comments

• MC,AMDGPU: Don't pad .text with s_code_end if it would otherwise be empty

  #147980 commented on Aug 5, 2025 • 2 new comments

• [VPlan] Fold safe divisors into VP intrinsics with EVL

  #148828 commented on Aug 4, 2025 • 2 new comments

• [CodeGen] Ensure clearRegisterKills clears inside bundles.

  #149177 commented on Aug 5, 2025 • 2 new comments

• [RISCV] Enable tail folding by default

  #151681 commented on Aug 4, 2025 • 2 new comments

• [AMDGPU] Add AMDGPU support for llvm-objcopy

  #92066 commented on Aug 5, 2025 • 2 new comments

• [libclc] Move mem_fence and barrier to clc library

  #151446 commented on Aug 5, 2025 • 2 new comments

• Enforce SL.con.3: Add check to replace operator[] with at() [Cont.]

  #95220 commented on Aug 4, 2025 • 2 new comments

• [RFC][LV] Add support for speculative loads in loops that may fault

  #151300 commented on Aug 4, 2025 • 2 new comments

• [MLIR][LLVM] Propagate alignment attribute from memref to LLVM

  #151380 commented on Aug 5, 2025 • 2 new comments

• [SeparateConstOffsetFromGEP] Decompose constant xor operand if possible

  #150438 commented on Aug 4, 2025 • 1 new comment

• [NVPTX] Add NVPTXIncreaseAligmentPass to improve vectorization

  #144958 commented on Aug 4, 2025 • 1 new comment

• [mlir][xegpu] Bug fix in UpdateNdOffset distribution.

  #150545 commented on Aug 5, 2025 • 1 new comment

• [Clang] Add `__builtin_stack_address`

  #148281 commented on Aug 4, 2025 • 1 new comment

• [AMDGPU][SDAG] Handle ISD::PTRADD in VOP3 patterns

  #143881 commented on Aug 4, 2025 • 1 new comment

• [ORC] Add Executor Resolver Utility

  #143654 commented on Aug 5, 2025 • 1 new comment

• [DA] Fix the check between Subscript and Size after delinearization

  #151326 commented on Aug 4, 2025 • 1 new comment

• [Coroutines] fix coroutines + std::unique_ptr with async exceptions validation errors

  #149691 commented on Aug 3, 2025 • 1 new comment

• Thread Safety Analysis: Compare values of literals

  #148551 commented on Aug 4, 2025 • 1 new comment

• [llvm-objdump][MachO] Update check in flaky test that depends on directory path

  #150674 commented on Aug 4, 2025 • 1 new comment

• [lldb] Implement DW_CFA_val_offset and DW_CFA_val_offset_sf

  #150732 commented on Aug 4, 2025 • 1 new comment

• [SPIRV] Added opencl Pipe builtins

  #135335 commented on Aug 4, 2025 • 1 new comment

• [RISCV] Mark More Relocs as Relaxable

  #151422 commented on Aug 2, 2025 • 1 new comment

• [flang][runtime] Don't always accept a bare exponent letter

  #151597 commented on Aug 4, 2025 • 1 new comment

• [lldb] Fix auto advance PC in `EmulateInstructionARM64` if PC >= 4G

  #151460 commented on Aug 4, 2025 • 1 new comment

• [flang] Add support for workdistribute construct in flang frontend

  #146029 commented on Aug 4, 2025 • 1 new comment

• [AMDGPU][SDAG] DAGCombine PTRADD -> disjoint OR

  #146075 commented on Aug 4, 2025 • 1 new comment

• [DAGCombiner] Fold setcc of trunc, generalizing some NVPTX isel logic

  #150270 commented on Aug 5, 2025 • 1 new comment

• [OpenMP][clang] 6.0: num_threads strict (part 3: codegen)

  #146405 commented on Aug 4, 2025 • 1 new comment

• [VPlan] Introduce m_[Specific]ICmp matcher

  #151540 commented on Aug 4, 2025 • 1 new comment

• [MLIR] Add documentation page for `mlir-query` tool

  #146535 commented on Aug 5, 2025 • 1 new comment

• [VPlan] Materialize Build(Struct)Vectors for VPReplicateRecipes. (NFCI)

  #151487 commented on Aug 3, 2025 • 1 new comment

• [NFC] Run clang-format on TGLexer and TGParser

  #151509 commented on Aug 4, 2025 • 1 new comment

• [AMDGPU][GlobalISel] Combine (or s64, zext(s32))

  #151519 commented on Aug 4, 2025 • 1 new comment

• [libc++][string] P3044R2: sub-`string_view` from `string`

  #147095 commented on Aug 3, 2025 • 1 new comment

• [LV] Bundle sub reductions into VPExpressionRecipe

  #147255 commented on Aug 5, 2025 • 1 new comment

• [AArch64] Generalize costing for FP16 instructions

  #150033 commented on Aug 5, 2025 • 1 new comment

• [SLP]Initial support for copyable elements

  #147366 commented on Aug 5, 2025 • 1 new comment

• [libc++] Fix std::variant evaluating template arguments too eagerly

  #151028 commented on Aug 5, 2025 • 1 new comment

• [DirectX] ForwardHandle needs to check if globals were stored on allocas

  #151751 commented on Aug 4, 2025 • 1 new comment

• [libc++] Implement P3168R2: Give optional range support

  #149441 commented on Aug 5, 2025 • 1 new comment

• [PredicateInfo] Support existing `PredicateType` by adding `PredicatePHI` when needing introduction of phi nodes

  #151132 commented on Aug 3, 2025 • 1 new comment

• [HLSL][SPIRV] Add vk::binding attribute

  #150957 commented on Aug 4, 2025 • 1 new comment

• [clang][CodeGen] Extends lifetime of coroutine promise(CWG2563)

  #151067 commented on Aug 4, 2025 • 1 new comment

• [lldb][windows] use Windows APIs to print to the console

  #149493 commented on Aug 4, 2025 • 1 new comment

• Add deactivation symbol operand to ConstantPtrAuth.

  #133537 commented on Aug 4, 2025 • 1 new comment

• [SPIRV] Porting tests to transcoding directory from translator

  #151661 commented on Aug 3, 2025 • 1 new comment

• [Clang] Add a builtin that deduplicate types into a pack

  #106730 commented on Aug 5, 2025 • 1 new comment

• [InstSimplify] Canonicalize `X uge 1` to `X ne 0` and `X sle -1` to `X slt 0` in `simplifyICmpInst`

  #151642 commented on Aug 5, 2025 • 1 new comment

• [flang][runtime] Handle empty NAMELIST value list

  #151770 commented on Aug 5, 2025 • 1 new comment

• [LAA] Pre-commit tests exercising different types

  #151091 commented on Aug 4, 2025 • 1 new comment

• [AMDGPU][Scheduler] Consistent occupancy calculation during rematerialization

  #149224 commented on Aug 4, 2025 • 1 new comment

• [libc][math][c++23] Implement basic arithmetic operations for BFloat16

  #151228 commented on Aug 5, 2025 • 1 new comment

• [WIP] ABI Lowering Library

  #140112 commented on Aug 4, 2025 • 1 new comment

• [clang] Introduce elementwise ctlz/cttz builtins

  #131995 commented on Aug 5, 2025 • 1 new comment

• [CIR] Add VTableAddrPointOp

  #148730 commented on Aug 3, 2025 • 1 new comment

• [WIP][CodeGen] Encode liveness for COPY instructions after virtRegRewriter pass.

  #151123 commented on Aug 4, 2025 • 1 new comment

• [libc] Change LIBC_THREAD_LOCAL to be dependent on LIBC_THREAD_MODE

  #151527 commented on Aug 5, 2025 • 0 new comments

• [SLP]Initial support for non-power-of-2 vectorization

  #151530 commented on Aug 4, 2025 • 0 new comments

• release/21.x: [AArch64] Replace expensive move from wzr by two moves via floating point immediate (#146538)

  #150001 commented on Aug 5, 2025 • 0 new comments

• [PATCH 7/7] [clang] improve NestedNameSpecifier: LLDB changes

  #149949 commented on Aug 5, 2025 • 0 new comments

• [AArch64] Tune unrolling prefs for more patterns on Apple CPUs

  #149358 commented on Aug 4, 2025 • 0 new comments

• [libc] Add dlinfo + RTLD_DI_* macros to dlfcn.h

  #149938 commented on Aug 5, 2025 • 0 new comments

• [lld][ELF] filter out section-type symbols when use BP reorder

  #151685 commented on Aug 4, 2025 • 0 new comments

• [libc] Add RTLD_NEXT + RTLD_DEFAULT

  #149909 commented on Aug 5, 2025 • 0 new comments

• [LoongArch][NFC] Pre-commit for conditional branch optimization

  #151788 commented on Aug 4, 2025 • 0 new comments

• [InstCombine] Avoid foldCmpLoadFromIndexedGlobal for multi-use load

  #151524 commented on Aug 2, 2025 • 0 new comments

• release/21.x: Revert "[libc++][Clang] Added explanation why is_constructible evaluated to false. Updated the diagnostics checks in libc++ tests. (#144220)"

  #151695 commented on Aug 5, 2025 • 0 new comments

• [lldb] account for registers being host endian when casting values

  #150011 commented on Aug 5, 2025 • 0 new comments

• [utils][UpdateTestChecks] Warn about possible target triple mismatch

  #149645 commented on Aug 3, 2025 • 0 new comments

• Prepare libcxx and libcxxabi for pointer field protection.

  #151651 commented on Aug 4, 2025 • 0 new comments

• [libc++] Introduce __force_nonstandard_layout base class for pointer field protection

  #151652 commented on Aug 5, 2025 • 0 new comments

• [BOLT][RISCV]Fix handling of GOT relocation pairs

  #149658 commented on Aug 5, 2025 • 0 new comments

• [LoongArch] Pre-commit tests for shuffle visiting same lane. NFC

  #151633 commented on Aug 4, 2025 • 0 new comments

• [InstCombine] Canoncalize complex boolean expressions into ~((y | z) ^ x)

  #149530 commented on Aug 5, 2025 • 0 new comments

• [lldb] Avoid a crash after selecting an unknown platform

  #151803 commented on Aug 2, 2025 • 0 new comments

• [ScheduleDAG] Fix and simplify the algorithm used for finding callseq_start

  #149692 commented on Aug 2, 2025 • 0 new comments

• [AArch64][SME] Propagate desired ZA states in the MachineSMEABIPass

  #149510 commented on Aug 5, 2025 • 0 new comments

• [PATCH 6/7] [clang] improve NestedNameSpecifier

  #149748 commented on Aug 5, 2025 • 0 new comments

• release/21.x: [AIX] Handle arbitrary sized integers when lowering formal arguments passed on the stack (#149351)

  #151734 commented on Aug 5, 2025 • 0 new comments

• release/21.x: [TailDup] Delay aggressive computed-goto taildup to after RegAlloc. (#150911)

  #151680 commented on Aug 5, 2025 • 0 new comments

• [clang][Diagnostic] Clarify error message for auto

  #149781 commented on Aug 2, 2025 • 0 new comments

• [flang][Driver] Enable FLANG_DEFAULT_LINKER

  #149786 commented on Aug 5, 2025 • 0 new comments

• [IA][RISCV] Recognize deinterleaved loads that could lower to strided segmented loads

  #151612 commented on Aug 4, 2025 • 0 new comments

• [lldb][Expression] Add structor variant to LLDB's function call labels

  #149827 commented on Aug 5, 2025 • 0 new comments

• ELF: Add --preferred-function-alignment option.

  #149448 commented on Aug 2, 2025 • 0 new comments

• Avoid unnecessary erasing of constant Locs

  #151573 commented on Aug 5, 2025 • 0 new comments

• [WebAssembly] Generate a call to __wasm_apply_global_tls_relocs in __wasm_init_memory

  #149832 commented on Aug 5, 2025 • 0 new comments

• [libc] Add dladdr to dlfcn.h

  #149872 commented on Aug 5, 2025 • 0 new comments

• [AMDGPU] Added llvm-debuginfo-check

  #149429 commented on Aug 4, 2025 • 0 new comments

• [MLIR][OpenMP] Add lowering support for AUTOMAP modifier

  #151513 commented on Aug 4, 2025 • 0 new comments

• Avoid concurrency issues in LibompGetArchitecture

  #151313 commented on Aug 5, 2025 • 0 new comments

• [AMDGPU] Do not fold an immediate into instructions with frame indexes

  #151263 commented on Aug 4, 2025 • 0 new comments

• Memref prefetch side effect

  #151261 commented on Aug 4, 2025 • 0 new comments

• Update for Code Coverage, Fixing Double Counts on Functions Compiled in Different Binaries and Merging of Conditional Compilation

  #151771 commented on Aug 4, 2025 • 0 new comments

• release/21.x: [CMake][Release] Build with -ffat-lto-objects (#140381)

  #151245 commented on Aug 5, 2025 • 0 new comments

• [lldb-dap] Add network symbol optimization configuration options

  #150777 commented on Aug 3, 2025 • 0 new comments

• [libc] Fix memory leak in linux/file.cpp

  #150801 commented on Aug 2, 2025 • 0 new comments

• [libc] Fix copy/paste error in file.cpp

  #150802 commented on Aug 3, 2025 • 0 new comments

• Reserve R9 on armv6 iOS before 3.0

  #150835 commented on Aug 3, 2025 • 0 new comments

• [flang][runtime] Optimize Descriptor::FixedStride()

  #151755 commented on Aug 4, 2025 • 0 new comments

• [GVN] Check IndirectBr in Predecessor Terminators

  #151188 commented on Aug 4, 2025 • 0 new comments

• [WebAssembly] v8i8 mul support

  #151145 commented on Aug 4, 2025 • 0 new comments

• [SimplifyCFG] Avoid threading for loop headers

  #151142 commented on Aug 4, 2025 • 0 new comments

• [RISCV] add more generic macrofusions

  #151140 commented on Aug 4, 2025 • 0 new comments

• [clang]: Support `analyzer_noreturn` attribute in `CFG`

  #150952 commented on Aug 5, 2025 • 0 new comments

• Fix Clang bug that -Wformat-signedness is not reported properly.

  #150962 commented on Aug 5, 2025 • 0 new comments

• [BOLT] Not use hlt as split point when build the CFG

  #150963 commented on Aug 5, 2025 • 0 new comments

• [X86] Check if signed value is too large for fixup under some conditions

  #150976 commented on Aug 4, 2025 • 0 new comments

• [IRCE] Check loop clone legality before attempting to do so

  #151062 commented on Aug 3, 2025 • 0 new comments

• [RISCV] Implement MC support for Zvfbfa extension

  #151106 commented on Aug 5, 2025 • 0 new comments

• [clang][bytecode] Always track item types in InterpStack

  #151088 commented on Aug 4, 2025 • 0 new comments

• [llvm-c] Add missing nullptr check in LLVMGetFirstDbgRecord

  #151101 commented on Aug 5, 2025 • 0 new comments

• [VPlan] Consolidate logic for narrow to single scalars

  #151506 commented on Aug 5, 2025 • 0 new comments

• [libc++] Implement the `<type_traits>` parts of P1317R2

  #151480 commented on Aug 5, 2025 • 0 new comments

• [Attributor] Propagate alignment through ptrmask

  #150158 commented on Aug 5, 2025 • 0 new comments

• [clang][ExprConst] Consider integer pointers of value 0 nullptr

  #150164 commented on Aug 5, 2025 • 0 new comments

• TableGen: Emit perfect hash function for runtime libcalls

  #150192 commented on Aug 4, 2025 • 0 new comments

• Partial support for common linkage for WebAssembly

  #151478 commented on Aug 3, 2025 • 0 new comments

• [PowerPC] fix bug affecting float to int32 conversion on LE PowerPC

  #150194 commented on Aug 4, 2025 • 0 new comments

• [IR] Remove size argument from lifetime intrinsics

  #150248 commented on Aug 4, 2025 • 0 new comments

• [flang][OpenMP] Add -f[no]-openmp-simd

  #150269 commented on Aug 4, 2025 • 0 new comments

• release/21.x: [Hexagon] Add nounwind to hexagon-strcpy.ll (#151293)

  #151458 commented on Aug 5, 2025 • 0 new comments

• [LLDB] added getName method in SBModule

  #150331 commented on Aug 4, 2025 • 0 new comments

• [PowerPC] Check ResNo at end of BitPermutationSelector::Select32

  #151429 commented on Aug 3, 2025 • 0 new comments

• [flang][DRAFT-DEV][DO NOT REVIEW] Copy-in/Copy-out determination

  #151426 commented on Aug 3, 2025 • 0 new comments

• [CodeGen] MachineVerifier to check early-clobber constraint

  #151421 commented on Aug 4, 2025 • 0 new comments

• [InstCombine] Support well-defined recurrences in isGuaranteedNotToBeUndefOrPoison

  #150420 commented on Aug 5, 2025 • 0 new comments

• [win][arm64ec] More fixes for building and testing Arm64EC Windows

  #151409 commented on Aug 5, 2025 • 0 new comments

• release/21.x: [DAG] visitFREEZE - limit freezing of multiple operands

  #150425 commented on Aug 2, 2025 • 0 new comments

• [mlir][EmitC]Add a Reflection Map to a Class

  #150572 commented on Aug 4, 2025 • 0 new comments

• [Clang][Basic] Enable `__has_feature(cfi)`

  #151348 commented on Aug 4, 2025 • 0 new comments

• [Flang][OpenMP] Fix to resolve the crash with SIMD aligned clause.

  #150612 commented on Aug 5, 2025 • 0 new comments

• [libc++] std::cmp_less and other integer comparison functions could be improved

  #151332 commented on Aug 3, 2025 • 0 new comments

• [RISCV] Remove fixed vector constraint on masked interleave costing

  #150624 commented on Aug 5, 2025 • 0 new comments

• Sections containing instructions should be aligned to the architecture's instruction alignment

  #117103 commented on Aug 5, 2025 • 0 new comments

• [GlobalISel] Port known-bit and known-sign-bits for all operations

  #150515 commented on Aug 5, 2025 • 0 new comments

• [AArch64] STPQi: Bad machine code: Using an undefined physical register

  #149092 commented on Aug 5, 2025 • 0 new comments

• [AArch64] ORRv: Bad machine code: Using an undefined physical register

  #149380 commented on Aug 5, 2025 • 0 new comments

• Failure to install libMLIR.so when LLVM_DYLIBs and TOOLCHAIN_ONLY are enabled

  #151247 commented on Aug 5, 2025 • 0 new comments

• [LLDB] options --source-on-crash and --one-line-on-crash are ignored if crash happens in a non-main thread

  #58525 commented on Aug 5, 2025 • 0 new comments

• UBsan misses a Null-pointer-dereference

  #61466 commented on Aug 5, 2025 • 0 new comments

• [libc][math] Tracking Issue - Refactor Higher Math Functions to Header Only

  #147386 commented on Aug 5, 2025 • 0 new comments

• Additional missing known bits info for x * x

  #151043 commented on Aug 5, 2025 • 0 new comments

• Template argument limit of 0x7fff in clang-21 onward

  #151784 commented on Aug 5, 2025 • 0 new comments

• [flang] Flang should reject bad volatile dummy arguments from gfortran volatile8 test

  #137369 commented on Aug 4, 2025 • 0 new comments

• Issue in the last two weeks installing v21 clang-format and clang-tidy

  #151221 commented on Aug 4, 2025 • 0 new comments

• Make LLDB compatible with the Python Limited C API

  #151617 commented on Aug 4, 2025 • 0 new comments

• libclang python: Missing VAR_DECL initializer if NULL present

  #54626 commented on Aug 4, 2025 • 0 new comments

• Tracking issue for removing PDB plugin in LLDB

  #114906 commented on Aug 4, 2025 • 0 new comments

• [SPIRV] Floating point select operands cause the machine verifier to trip

  #135572 commented on Aug 4, 2025 • 0 new comments

• [flang] Building flang on Macs requires manually passing a flag with path to runtime libraries

  #151031 commented on Aug 4, 2025 • 0 new comments

• [LoopVectorizePass] Polyhedron/linpk 40% regression on neoverse-v1 after #141865

  #144795 commented on Aug 4, 2025 • 0 new comments

• [Clang] Clang and GCC diverge on acceptance of function declaration inside constructor body

  #151631 commented on Aug 4, 2025 • 0 new comments

• Support __has_feature(cfi)

  #151022 commented on Aug 4, 2025 • 0 new comments

• [mlir][spirv] Add support for SPV_ARM_graph extension

  #147937 commented on Aug 4, 2025 • 0 new comments

• [M68k] implement -mxgot

  #119803 commented on Aug 4, 2025 • 0 new comments

• [RFC] TableGen-erate SDNode descriptions

  #119709 commented on Aug 4, 2025 • 0 new comments

• [ORC-RT] Initial check-in for a new, top-level ORC runtime project.

  #113499 commented on Aug 5, 2025 • 0 new comments

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

  #107168 commented on Aug 5, 2025 • 0 new comments

• [DataLayout][LangRef] Split non-integral and unstable pointer properties

  #105735 commented on Aug 4, 2025 • 0 new comments

• Extending LLDB to work on AIX

  #102601 commented on Aug 4, 2025 • 0 new comments

• [clang-tidy][dataflow] Add `bugprone-null-check-after-dereference` check

  #84166 commented on Aug 5, 2025 • 0 new comments

• [Clang][C++23] Core language changes from P1467R9 extended floating-point types and standard names.

  #78503 commented on Aug 4, 2025 • 0 new comments

• clang-repl lacks documentation on the supported % commands and a way to discover them from within clang-repl

  #143666 commented on Aug 5, 2025 • 0 new comments

• LWG3187: P0591R4 reverted DR 2586 fixes to `scoped_allocator_adaptor::construct()`

  #100256 commented on Aug 5, 2025 • 0 new comments

• [RISCV] canCreateUndefOrPoisonForTargetNode - can ROLW/RORW + SLLW/SRAW/SRLW create undef/poison?

  #149285 commented on Aug 5, 2025 • 0 new comments

• Intego anti-virus is reporting c-index-test infected with OSX/amos.ext virus

  #151620 commented on Aug 5, 2025 • 0 new comments

• [CostModel] TargetTransformInfoImplCRTPBase.getInstructionCost - move shuffle analysis into improveShuffleKindFromMask / target getShuffleCost

  #145335 commented on Aug 5, 2025 • 0 new comments

• [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FMA/FMAD handling + tests

  #147693 commented on Aug 5, 2025 • 0 new comments

• [C++20] [Modules] Regression module declaration must occur at the start of the translation unit

  #145274 commented on Aug 5, 2025 • 0 new comments

• llvm-objdump does not print arguments to sdot

  #151330 commented on Aug 5, 2025 • 0 new comments

• Missing fold of subtract and comparison by using sign flag on ARM64 and x86-64

  #114727 commented on Aug 5, 2025 • 0 new comments

• RISC-V EVL tail folding

  #123069 commented on Aug 5, 2025 • 0 new comments

• [clang-sa] Macro definitions of header TUs not included in the plist file

  #140845 commented on Aug 5, 2025 • 0 new comments

• [clang-tidy] Move `clang-tidy-diff.py` to bin directory in WIN packaging

  #151728 commented on Aug 3, 2025 • 0 new comments

• riscv64 hwasan: tag field / behavior does not adhere to ratified zjpm spec

  #150102 commented on Aug 3, 2025 • 0 new comments

• Why does LLVM generate select ... -1 ... before operator new[] when array size < 1

  #151104 commented on Aug 3, 2025 • 0 new comments

• [flang][mlir] MLIRConfig.cmake overrides MLIR_TABLEGEN_EXE and breaks external/flang builds

  #150986 commented on Aug 3, 2025 • 0 new comments

• Segmentation fault in llvm-lto

  #70184 commented on Aug 3, 2025 • 0 new comments

• [clang-tidy] Incorrect fix-it may cause runtime issue from performance-unnecessary-copy-initialization

  #150189 commented on Aug 3, 2025 • 0 new comments

• [clang-tidy][docs] `run-clang-tidy.py` is undocumented in `Using clang-tidy`

  #90772 commented on Aug 3, 2025 • 0 new comments

• [clang] 21.1.0-rc2: compilation error due to misdetecting returning function as noreturn

  #151742 commented on Aug 3, 2025 • 0 new comments

• SPIR-V: Verification errors with struct-returning IR

  #151344 commented on Aug 3, 2025 • 0 new comments

• [Clang] Clang crashes when compiling nested lambdas with default parameter capture since `18.1.0`

  #151813 commented on Aug 3, 2025 • 0 new comments

• clang crashes on (valid?) code with inlined assembly: Assertion `CastInst::castIsValid(opc, C, Ty) && "Invalid constantexpr cast!"' failed

  #29436 commented on Aug 3, 2025 • 0 new comments

• libc++ - <future> missing a swap function template.

  #56188 commented on Aug 2, 2025 • 0 new comments

• [BOLT] Aligning function offsets of two binaries for benchmarking

  #148042 commented on Aug 2, 2025 • 0 new comments

• [AVR] Ran out of registers during register allocation

  #104032 commented on Aug 2, 2025 • 0 new comments

• Missed optimization: Lowering struct materialization into cold branches

  #150120 commented on Aug 2, 2025 • 0 new comments

• [clang++] Loop vectorization not happening in outlined lambda function

  #124105 commented on Aug 2, 2025 • 0 new comments

• The unroll_count pragma does not work together with vectorize(disable)

  #75839 commented on Aug 2, 2025 • 0 new comments

• Wrong optimization: instability of x87 floating-point results leads to nonsense

  #44218 commented on Aug 2, 2025 • 0 new comments

• clang crashes at -O{s,2,3} on x86_64-linux-gnu running pass 'Register Coalescer'

  #151659 commented on Aug 2, 2025 • 0 new comments

• [AArch64] Assertion with SME and -mspeculative-load-hardening

  #95109 commented on Aug 4, 2025 • 0 new comments

• [SCEV] Unbounded recursion in createSCEV leading to Stack Overflow

  #148253 commented on Aug 4, 2025 • 0 new comments

• [DirectX] DXILBitcodeWriter is trying to encode unsupported TargetExtTyID

  #151764 commented on Aug 4, 2025 • 0 new comments

• [HLSL] Do not mark functions with `OptimizeNone` when compiling with `-O0`

  #151564 commented on Aug 4, 2025 • 0 new comments

• [HLSL] Add support for indexing of sub-arrays of multi-dimensional resource arrays

  #145426 commented on Aug 4, 2025 • 0 new comments

• [DAG] SDPatternMatch - add m_SelectLike(Cond,T,F) matcher for ISD::SELECT and ISD::VSELECT

  #150019 commented on Aug 4, 2025 • 0 new comments

• [HLSL][SPIRV] Investigate how to handle float controls on Vulkan 1.3 and earlier.

  #149561 commented on Aug 4, 2025 • 0 new comments

• Request Commit Access For @PeddleSpam

  #149014 commented on Aug 4, 2025 • 0 new comments

• [bug][opt][AMDGPU]At the -O2 optimization level, the division computation result for uint64_t type is incorrect

  #151676 commented on Aug 4, 2025 • 0 new comments

• Implement the `f16tof32` HLSL Function

  #99112 commented on Aug 4, 2025 • 0 new comments

• [bug][MLIR][SVE] SVE matmul integration test crashes with larger input sizes (>80)

  #151679 commented on Aug 4, 2025 • 0 new comments

• [Clang] __builtin_* behaviour leads to recursion

  #151689 commented on Aug 4, 2025 • 0 new comments

• [analyzer] crashes on structured bindings with _Complex type

  #151709 commented on Aug 4, 2025 • 0 new comments

• [LV] Hoisted vector code is costed without vscale

  #151664 commented on Aug 4, 2025 • 0 new comments

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

  #144358 commented on Aug 4, 2025 • 0 new comments

• Port JSON output format for llvm-dwarfdump

  #147850 commented on Aug 4, 2025 • 0 new comments

• [AVR] Induction variable not found (missed optimization)

  #151080 commented on Aug 4, 2025 • 0 new comments

• [runtimes] [openmp] `-nostdlib++` added to `CMAKE_REQUIRED_FLAGS` breaks hwloc detection for OMPT

  #90332 commented on Aug 4, 2025 • 0 new comments

• typeof rejects initialiser expression

  #25689 commented on Aug 4, 2025 • 0 new comments

• [DAG] Fold trunc(avg(x,y)) for avgceil/floor u/s nodes if they have sufficient leading zero/sign bits

  #147773 commented on Aug 4, 2025 • 0 new comments

• [PATCH 1/7] [clang] Improve nested name specifier AST representation

  #147835 commented on Aug 4, 2025 • 0 new comments

• [llvm][docs] Note Windows on Arm setting in Visual Studio guide

  #147710 commented on Aug 4, 2025 • 0 new comments

• [mlir][TableGen] Emit interface traits after all interfaces

  #147699 commented on Aug 5, 2025 • 0 new comments

• [ARM] Port shouldBeAdjustedToZero to ARM

  #147565 commented on Aug 3, 2025 • 0 new comments

• [LV] Use VPReductionRecipe for partial reductions

  #147513 commented on Aug 5, 2025 • 0 new comments

• Annotate disassembly with register‐resident variable locations

  #147460 commented on Aug 5, 2025 • 0 new comments

• [Clang] disallow # operators in attribute argument lists

  #147308 commented on Aug 5, 2025 • 0 new comments

• [AMDGPU] Generate waterfall for calls with SGPR(inreg) argument

  #146997 commented on Aug 5, 2025 • 0 new comments

• [PHIElimination] Reuse existing COPY in predecessor basic block (Take Two)

  #146806 commented on Aug 4, 2025 • 0 new comments

• Fix scope of typedefs present inside a template class

  #146729 commented on Aug 4, 2025 • 0 new comments

• [LV] Vectorize FMax via OrderedFCmpSelect w/o fast-math flags.

  #146711 commented on Aug 4, 2025 • 0 new comments

• [libc++][math] Add constexpr for std::abs()

  #146633 commented on Aug 3, 2025 • 0 new comments

• [PowerPC] fix lowering of SPILL_CRBIT on pwr9 and pwr10

  #146424 commented on Aug 4, 2025 • 0 new comments

• [AVR] Handle flash RO data mapped to data space for newer devices

  #146244 commented on Aug 5, 2025 • 0 new comments

• [LLVM][WebAssembly] Implement branch hinting proposal

  #146230 commented on Aug 2, 2025 • 0 new comments

• [AMDGPU][SDAG] Enable ISD::PTRADD for 64-bit AS by default

  #146076 commented on Aug 4, 2025 • 0 new comments

• [IRLinker] Don't add duplicate named MD node operand to dest module

  #146020 commented on Aug 4, 2025 • 0 new comments

• [InferAlignment] Propagate alignment between loads/stores of the same base pointer

  #145733 commented on Aug 4, 2025 • 0 new comments

• [OpenMP] Change build of OpenMP device runtime to be a separate runtime

  #136729 commented on Aug 4, 2025 • 0 new comments

• [SLP]Initial FMA support

  #149102 commented on Aug 4, 2025 • 0 new comments

• [AArch64][SME] Avoid ZA save state changes in loops in MachineSMEABIPass

  #149065 commented on Aug 5, 2025 • 0 new comments

• [AArch64][SME] Support agnostic ZA functions in the MachineSMEABIPass

  #149064 commented on Aug 5, 2025 • 0 new comments

• [AArch64][SME] Support Windows/stack probes in MachineSMEABIPass

  #149063 commented on Aug 5, 2025 • 0 new comments

• [AArch64][SME] Implement the SME ABI (ZA state management) in Machine IR

  #149062 commented on Aug 5, 2025 • 0 new comments

• [VectorCombine] Remove dead node immediately in VectorCombine

  #149047 commented on Aug 3, 2025 • 0 new comments

• [clang][Modules] Reporting Errors for Duplicating Link Declarations in `modulemap`s

  #148959 commented on Aug 4, 2025 • 0 new comments

• [llvm-lto2] Added version command for llvm-lto2

  #148866 commented on Aug 4, 2025 • 0 new comments

• [lldb] Convert registers values into target endian for expressions

  #148836 commented on Aug 5, 2025 • 0 new comments

• [VPlan] Consider address computation cost in VPInterleaveRecipe.

  #148808 commented on Aug 4, 2025 • 0 new comments

• [HashRecognize] Strip ValueEvolution

  #148620 commented on Aug 5, 2025 • 0 new comments

• [libc++] Remove assertions from <string_view> that are unreachable

  #148598 commented on Aug 5, 2025 • 0 new comments

• [Clang][OpenMP] Fixing Clang error for metadirective with multiple when clauses and no otherwise

  #148583 commented on Aug 4, 2025 • 0 new comments

• [SPARC] Use FMA instructions when we have UA2007

  #148434 commented on Aug 3, 2025 • 0 new comments

• [mlir][linalg] Morphism across linalg named, category and generic ops.

  #148424 commented on Aug 5, 2025 • 0 new comments

• [llvm-lto2] Added llvm-lto2 -unified-lto descriptions

  #148309 commented on Aug 4, 2025 • 0 new comments

• AMDGPU gfx12: Add _dvgpr$ symbols for dynamic VGPRs

  #148251 commented on Aug 3, 2025 • 0 new comments

• [DAG] SelectionDAG::canCreateUndefOrPoison - Mark AVGFLOORS and AVGCEILS as safe

  #148191 commented on Aug 5, 2025 • 0 new comments

• [clangd] fix asserts on incompatible paths in CDB

  #148019 commented on Aug 4, 2025 • 0 new comments

• [WIP][DO NOT MERGE][Clang][Driver] Emit warning when -fsanitize-trap=<...> is passed without associated -fsanitize=<...>

  #147997 commented on Aug 4, 2025 • 0 new comments

• [SPIRV]Added support for extension SPV_INTEL_arbitrary_precision_fixed_point

  #136085 commented on Aug 4, 2025 • 0 new comments

• [ASan] Mark recent integration tests as accordingly for MSVC

  #135889 commented on Aug 4, 2025 • 0 new comments

• [ConstraintElim] Simplify `usub_with_overflow` when A uge B

  #135785 commented on Aug 5, 2025 • 0 new comments

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

  #135784 commented on Aug 5, 2025 • 0 new comments

• [AMDGPU] Update code object metadata for kernarg preload

  #134666 commented on Aug 3, 2025 • 0 new comments

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

  #134330 commented on Aug 5, 2025 • 0 new comments

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

  #134016 commented on Aug 5, 2025 • 0 new comments

• Store GUIDs in metadata

  #133682 commented on Aug 4, 2025 • 0 new comments

• [libc]: Add -Wextra for libc tests

  #133643 commented on Aug 2, 2025 • 0 new comments

• [ASan] Ensure Symbolize Flag setting on Windows through __asan_default_options() is maintained throughout runtime

  #132811 commented on Aug 4, 2025 • 0 new comments

• [libc++] LWG4169: `std::atomic<T>`'s default constructor should be constrained

  #131950 commented on Aug 5, 2025 • 0 new comments

• [SCEV] Try to prove no-wrap for AddRecs via BTC.

  #131538 commented on Aug 4, 2025 • 0 new comments

• [SPIRV] Addition of @llvm.lround.* and @llvm.llround.* intrinsic

  #129240 commented on Aug 4, 2025 • 0 new comments

• [VP][RISCV] Add a vp.load.ff intrinsic for fault only first load.

  #128593 commented on Aug 4, 2025 • 0 new comments

• workflows/release-binaries: Enable Windows x86 builds

  #128274 commented on Aug 4, 2025 • 0 new comments

• [mlir][affine] Use value bound inference to determine minimum/maximum trip counts in loop analysis

  #128113 commented on Aug 4, 2025 • 0 new comments

• Add support for flag output operand "=@cc" for SystemZ.

  #125970 commented on Aug 4, 2025 • 0 new comments

• [Clang] fix for heterogeneous chip's host side's MaybeODRUseExprs clear

  #121085 commented on Aug 5, 2025 • 0 new comments

• [BOLT][AArch64] Handle OpNegateRAState to enable optimizing binaries with pac-ret hardening

  #120064 commented on Aug 5, 2025 • 0 new comments

• [AArch64] Update getCmpSelInstrCost

  #145568 commented on Aug 5, 2025 • 0 new comments

• [DFAJumpThreading] Prevent pass from using too much memory.

  #145482 commented on Aug 4, 2025 • 0 new comments

• [OpenMP] Introduce omp.target_allocmem and omp.target_freemem omp dialect ops.

  #145464 commented on Aug 5, 2025 • 0 new comments

• [Delinearization] Add function for fixed size array without relying on GEP

  #145050 commented on Aug 4, 2025 • 0 new comments

• Fix crash when doing special member lookup on forward-declared classes (Fixes llvm/llvm-project#144642)

  #144828 commented on Aug 4, 2025 • 0 new comments

• [libc] Add putc, fputc, and fprintf to stdio/baremetal

  #144567 commented on Aug 4, 2025 • 0 new comments

• [Runtimes][CMake] Add CMake option to enable execute-only code generation on AArch64

  #143698 commented on Aug 5, 2025 • 0 new comments

• [SPIRV] Fix type mismatch assertion in insertvalue.

  #143131 commented on Aug 5, 2025 • 0 new comments

• [Offload] Add olGetKernelMaxGroupSize

  #142950 commented on Aug 4, 2025 • 0 new comments

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

  #142563 commented on Aug 5, 2025 • 0 new comments

• Trying to fix undefined symbol error caused by iterator variable

  #141507 commented on Aug 4, 2025 • 0 new comments

• [libunwind] Add CMake option to enable execute-only code generation on AArch64

  #140554 commented on Aug 5, 2025 • 0 new comments

• [flang] Implement workdistribute construct lowering

  #140523 commented on Aug 4, 2025 • 0 new comments

• Add a GUIDLIST table to bitcode

  #139497 commented on Aug 4, 2025 • 0 new comments

• [Clang][OpenMP][LoopTransformations] Add support for "#pragma omp fuse" loop transformation directive and "looprange" clause

  #139293 commented on Aug 5, 2025 • 0 new comments

• [llvm-exegesis][AArch64] Check for PAC keys before disabling them

  #138643 commented on Aug 4, 2025 • 0 new comments

• Let memref.collapse_shape implement ReifyRankedShapedTypeOpInterface.

  #138452 commented on Aug 3, 2025 • 0 new comments

• [WIP][OpenMP] Adds omp_target_is_accessible routine

  #138294 commented on Aug 5, 2025 • 0 new comments

• [LAA] Add initial support for non-power-of-2 store-load forwarding distance

  #137873 commented on Aug 4, 2025 • 0 new comments

• [Flang][OpenMP] Move builtin .mod generation into runtimes

  #137828 commented on Aug 4, 2025 • 0 new comments