149 Pull requests merged by 88 people

• [mlir][spirv] Change Spirv.GlobalVariableOp builtin -> built_in

  #152148 merged Aug 5, 2025

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

  #151803 merged Aug 5, 2025

• [bazel] Port fa39b67de01af189b59f9034ef6228a2951364b0

  #152191 merged Aug 5, 2025

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

  #144329 merged Aug 5, 2025

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

  #152013 merged Aug 5, 2025

• [libc] Enable the acoshf math function on AMD GPUs

  #152157 merged Aug 5, 2025

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

  #152031 merged Aug 5, 2025

• [libc++] Fix incorrect down-cast in __tree

  #152181 merged Aug 5, 2025

• [vscode-lldb] Fix yarn package

  #152002 merged Aug 5, 2025

• [LLDB] Complete a missing register format mapping in the gdb-remote p…

  #152170 merged Aug 5, 2025

• [libc] Add RTLD_NEXT + RTLD_DEFAULT

  #149909 merged Aug 5, 2025

• [LV] Improve a test; get rid of runtime checks

  #152182 merged Aug 5, 2025

• [HLSL][Sema] Use hlsl::BindingInfoBuilder instead of RangeInfo. NFC

  #150634 merged Aug 5, 2025

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

  #152177 merged Aug 5, 2025

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

  #152134 merged Aug 5, 2025

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

  #152035 merged Aug 5, 2025

• [Clang][AMDGPU] Add builtins for some buffer resource atomics

  #149216 merged Aug 5, 2025

• [LV] Regen some tests with UTC

  #152128 merged Aug 5, 2025

• [mlir][nvgpu] Fix tma descriptor check

  #152160 merged Aug 5, 2025

• Avoid unnecessary erasing of constant Locs

  #151573 merged Aug 5, 2025

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

  #152059 merged Aug 5, 2025

• [llvm] Proofread TestingGuide.rst

  #152089 merged Aug 5, 2025

• [libc][obvious] Removed mbstate_t include

  #152046 merged Aug 5, 2025

• [lldb] Implement DW_CFA_val_offset and DW_CFA_val_offset_sf

  #150732 merged Aug 5, 2025

• [MLIR][Transform] Prefer entry points in current module

  #151323 merged Aug 5, 2025

• [InstCombine] Support offsets in memset to load forwarding

  #151924 merged Aug 5, 2025

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

  #151380 merged Aug 5, 2025

• [analyzer] Add missing expected-warning after #151908

  #152162 merged Aug 5, 2025

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

  #152055 merged Aug 5, 2025

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

  #152034 merged Aug 5, 2025

• Logging setup for lldb-dap extension

  #146884 merged Aug 5, 2025

• [SPIRV] Add assertion to simplify debugging

  #152139 merged Aug 5, 2025

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

  #152155 merged Aug 5, 2025

• [AArch64] Add Apple assembly syntax for recent instructions

  #152111 merged Aug 5, 2025

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

  #151908 merged Aug 5, 2025

• [llvm] Fix bazel after 3f59a22.

  #152151 merged Aug 5, 2025

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

  #152088 merged Aug 5, 2025

• [ProfileData] Remove an unnecessary cast (NFC)

  #152087 merged Aug 5, 2025

• [GlobalISel] Remove an unnecessary cast (NFC)

  #152086 merged Aug 5, 2025

• [AsmPrinter] Remove an unnecessary cast (NFC)

  #152085 merged Aug 5, 2025

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

  #152084 merged Aug 5, 2025

• [Clang][OpenMP] Fixing Clang error for metadirective with multiple when clauses and no otherwise

  #148583 merged Aug 5, 2025

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

  #152044 merged Aug 5, 2025

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

  #152057 merged Aug 5, 2025

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

  #152079 merged Aug 5, 2025

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

  #152142 merged Aug 5, 2025

• [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

75 Pull requests opened by 63 people

• [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

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

  #152038 opened Aug 4, 2025

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

  #152045 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

• [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

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

  #152082 opened Aug 5, 2025

• [MLIR][Presburger] 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

• 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

• [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

• [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

• [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

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

  #152140 opened Aug 5, 2025

• release/21.x: [C23] AST equivalence of attributes (#151196)

  #152149 opened Aug 5, 2025

• [CIR] Add support for __builtin_assume_aligned

  #152152 opened Aug 5, 2025

• Use `try_compile` in LibompGetArchitecture

  #152153 opened Aug 5, 2025

• [TypeSanitizer] Use alloca size for lifetime markers

  #152154 opened Aug 5, 2025

• [AArch64][SVE] Use FeatureUseFixedOverScalableIfEqualCost for A320

  #152156 opened Aug 5, 2025

• [AArch64] Mark umull as commutative

  #152158 opened Aug 5, 2025

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

  #152159 opened Aug 5, 2025

• [AMDGPU][UnifyDivergentExitNodes][StructurizeCFG] Add support for callbr instruction with basic inline-asm

  #152161 opened Aug 5, 2025

• [analyzer] Remove impossible BugType from CStringChecker

  #152163 opened Aug 5, 2025

• [mlir][memref] Allow out-of-bounds semantics for memref.subview

  #152164 opened Aug 5, 2025

• ARM: Simplify logic for default libcall calling convention

  #152166 opened Aug 5, 2025

• [VPlan] Replace EVL branch condition with (branch-on-count AVLNext, 0)

  #152167 opened Aug 5, 2025

• [lldb] Fix bazel after fa39b67.

  #152168 opened Aug 5, 2025

• [AArch64][SME] Use entry pstate.sm for conditional streaming-mode chnges

  #152169 opened Aug 5, 2025

• [profcheck] Annotate `select` instructions

  #152171 opened Aug 5, 2025

• [LegacyLTO] Emit the error message that was silently dropped

  #152172 opened Aug 5, 2025

• [Headers][X86] Allow AVX _mm256_set* intrinsics to be used in constexpr

  #152173 opened Aug 5, 2025

• [ARM] Fix inline asm register validation for vector types

  #152175 opened Aug 5, 2025

• [flang] Minor speed-up to module file parsing

  #152178 opened Aug 5, 2025

• [llvm] annotate recently added interfaces for DLL export

  #152179 opened Aug 5, 2025

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

  #152180 opened Aug 5, 2025

• [clang][bytecode] Overrride locs for certain CXXConstructExprs

  #152185 opened Aug 5, 2025

• [InstCombine] Propagate invariant.load metadata across unpacked loads

  #152186 opened Aug 5, 2025

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

  #152187 opened Aug 5, 2025

• [lldb] Move the generic MCP code into Protocol/MCP (NFC)

  #152188 opened Aug 5, 2025

• [OpenMP] Remove LLVM_ENABLE_PROJECTS=openmp build mode

  #152189 opened Aug 5, 2025

• [BOLT] Fix unit test failures when libLLVM is linked dynamically

  #152190 opened Aug 5, 2025

• [ubsan_minimal] Allow UBSan handler from Minimal runtime to acceprt arguments

  #152192 opened Aug 5, 2025

• [AMDGPU] Add gfx1250 wmma_scale[16]_f32_32x16x128_f4 instructions

  #152194 opened Aug 5, 2025

• [MLIR] Fix MLIR shared library installation

  #152195 opened Aug 5, 2025

28 Issues closed by 25 people

• [mlir] `transform.include` does not handle nested specs with the same name

  #119578 closed Aug 5, 2025

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

  #151221 closed Aug 5, 2025

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

  #152125 closed Aug 5, 2025

• llvm-objdump does not print arguments to sdot

  #151330 closed Aug 5, 2025

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

  #151854 closed Aug 5, 2025

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

  #152145 closed Aug 5, 2025

• 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

• [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

30 Issues opened by 26 people

• Install doesn't respect libdir

  #152193 opened Aug 5, 2025

• Investigate why CI or check-cxx with ubsan does not detect the issue

  #152184 opened Aug 5, 2025

• [flang][OpenMP] reduction with minus operator not supported

  #152176 opened Aug 5, 2025

• [flang][OpenMP] Initialize variables of omp_nest_lock_kind to a known bad value (e.g., -1)

  #152174 opened Aug 5, 2025

• aarch64: Failure to handle PSTATE.SM & ZA for tlsdesc calls

  #152165 opened Aug 5, 2025

• [DAG][X86] Backend building SelectionDAG failed when hitting new datatype (`v7f16`)

  #152150 opened Aug 5, 2025

• Request Commit Access For maarquitos14

  #152147 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

• [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 integer 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

284 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.

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

  #152020 commented on Aug 5, 2025 • 29 new comments

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

  #152021 commented on Aug 5, 2025 • 27 new comments

• [SPIRV] Fix code quality issues.

  #152005 commented on Aug 5, 2025 • 21 new comments

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

  #148684 commented on Aug 5, 2025 • 16 new comments

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

  #149572 commented on Aug 5, 2025 • 14 new comments

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

  #151206 commented on Aug 5, 2025 • 13 new comments

• [mlir][xegpu] Add definition of SliceAttr

  #150146 commented on Aug 5, 2025 • 11 new comments

• [Intrinsics][AArch64] Add intrinsic to mask off aliasing vector lanes

  #117007 commented on Aug 5, 2025 • 11 new comments

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

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

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

  #150848 commented on Aug 5, 2025 • 10 new comments

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

  #141846 commented on Aug 5, 2025 • 9 new comments

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

  #151690 commented on Aug 5, 2025 • 9 new comments

• Co-issue packed instructions by unpacking

  #151704 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

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

  #147720 commented on Aug 5, 2025 • 8 new comments

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

  #136035 commented on Aug 5, 2025 • 7 new comments

• [DemandedBits] Support non-constant shift amounts

  #148880 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

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

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

• [WebAssembly] Add fold support for dot

  #151775 commented on Aug 5, 2025 • 6 new comments

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

  #150847 commented on Aug 5, 2025 • 6 new comments

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

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

• [DWARF] Speedup .gdb_index dumping

  #151806 commented on Aug 5, 2025 • 5 new comments

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

  #151893 commented on Aug 5, 2025 • 5 new comments

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

  #151934 commented on Aug 5, 2025 • 5 new comments

• [DirectX] Validate registers are bound to root signature

  #146785 commented on Aug 5, 2025 • 5 new comments

• [mlir][ExecutionEngine] Add LevelZeroRuntimeWrapper.

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

• [lldb] Introduce ScriptedFrame

  #149622 commented on Aug 5, 2025 • 5 new comments

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

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

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

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

• [CodeGen] Ensure clearRegisterKills clears inside bundles.

  #149177 commented on Aug 5, 2025 • 4 new comments

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

  #151263 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

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

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

• [OpenMP] Add ompTest library to OpenMP

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

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

  #146534 commented on Aug 5, 2025 • 4 new comments

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

  #143959 commented on Aug 5, 2025 • 4 new comments

• [RISCV] Support XSfmm LLVM IR and CodeGen

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

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

  #151971 commented on Aug 5, 2025 • 4 new comments

• [RISCV] Basic Objdump Mapping Symbol Support

  #151452 commented on Aug 5, 2025 • 3 new comments

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

  #120920 commented on Aug 5, 2025 • 3 new comments

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

  #151977 commented on Aug 5, 2025 • 3 new comments

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

  #148985 commented on Aug 5, 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

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

  #149938 commented on Aug 5, 2025 • 3 new comments

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

  #152007 commented on Aug 5, 2025 • 3 new comments

• [Offload] Make olLaunchKernel test thread safe

  #149497 commented on Aug 5, 2025 • 3 new comments

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

  #151326 commented on Aug 5, 2025 • 3 new comments

• [AArch64] Move BSL generation to lowering.

  #151855 commented on Aug 5, 2025 • 3 new comments

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

  #151510 commented on Aug 5, 2025 • 3 new comments

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

  #148410 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 • 2 new comments

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

  #151995 commented on Aug 5, 2025 • 2 new comments

• [Instrumentor] A configurable instrumentation pass plugin

  #151551 commented on Aug 5, 2025 • 2 new comments

• [TSan] Add support for Android

  #147580 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

• [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

• [PowerPC] Remove `UnsafeFPMath` uses

  #151897 commented on Aug 5, 2025 • 2 new comments

• [AMDGPU] Check noalias.addrspace in mayAccessScratchThroughFlat

  #151319 commented on Aug 5, 2025 • 2 new comments

• Fix scope of typedefs present inside a template class

  #146729 commented on Aug 5, 2025 • 2 new comments

• [SelectionDAG] Handle more opcodes in isGuaranteedNotToBeUndefOrPoison

  #147019 commented on Aug 5, 2025 • 2 new comments

• [AArch64] Support MI and PL

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

• [CIR] Plus & Minus CompoundAssignment support for ComplexType

  #150759 commented on Aug 5, 2025 • 2 new comments

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

  #151828 commented on Aug 5, 2025 • 2 new comments

• [LV] Create in-loop sub reductions

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

• [AMDGPU] Add AMDGPU support for llvm-objcopy

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

• [Flang] Search flang_rt in clang_rt path

  #151954 commented on Aug 5, 2025 • 2 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

• [AMDGPU] Intrinsic for launching whole wave functions

  #145859 commented on Aug 5, 2025 • 1 new comment

• [LV] Bundle sub reductions into VPExpressionRecipe

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

• [Clang] Add `__builtin_stack_address`

  #148281 commented on Aug 5, 2025 • 1 new comment

• [SLP]Initial support for copyable elements

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

• Use resolved path when filtering in IncludeInserter

  #148371 commented on Aug 5, 2025 • 1 new comment

• [CodeGen] MachineVerifier to check early-clobber constraint

  #151421 commented on Aug 5, 2025 • 1 new comment

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

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

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

  #147980 commented on Aug 5, 2025 • 1 new comment

• [NVPTX] Add NVPTXIncreaseAligmentPass to improve vectorization

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

• [AArch64] Generalize costing for FP16 instructions

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

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

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

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

  #151961 commented on Aug 5, 2025 • 1 new comment

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

  #151944 commented on Aug 5, 2025 • 1 new comment

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

  #151936 commented on Aug 5, 2025 • 1 new comment

• [sanitizer_common] Disable SanitizerCommon lsan tests on Apple arm64

  #151929 commented on Aug 5, 2025 • 1 new comment

• [lldb-dap] Add readOnly attribute for variables

  #151884 commented on Aug 5, 2025 • 1 new comment

• [SeparateConstOffsetFromGEP] Decompose constant xor operand if possible

  #150438 commented on Aug 5, 2025 • 1 new comment

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

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

• [mlir][vector] Add special lowering for 2D transpose on 1D broadcast

  #150562 commented on Aug 5, 2025 • 1 new comment

• [AArch64] Drop flags from BSP pseudos

  #151856 commented on Aug 5, 2025 • 1 new comment

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

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

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

  #106730 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

• [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

• [SelectionDAG] Legalize <1 x T> vector types for atomic load

  #148894 commented on Aug 5, 2025 • 1 new comment

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

  #151677 commented on Aug 5, 2025 • 1 new comment

• Add deactivation symbol operand to ConstantPtrAuth.

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

• RuntimeLibcalls: Add bitset for available libcalls

  #150869 commented on Aug 5, 2025 • 1 new comment

• [MLIR] Add Egress dialects maintainers

  #151721 commented on Aug 5, 2025 • 1 new comment

• [clang] Introduce elementwise ctlz/cttz builtins

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

• [DebugInfo][DWARF] Add heapallocsite information

  #132073 commented on Aug 5, 2025 • 1 new comment

• [RISCV] Implement MC support for Zvfbfa extension

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

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

  #150939 commented on Aug 4, 2025 • 0 new comments

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

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

• [InstCombine] Support well-defined recurrences in isGuaranteedNotToBeUndefOrPoison

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

• [LLDB] added getName method in SBModule

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

• [RISCV] add more generic macrofusions

  #151140 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

• [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

• [mlir][vector] Support multi-dimensional vectors in VectorFromElementsLowering

  #151175 commented on Aug 5, 2025 • 0 new comments

• [ARM] Have IntCCToARMCC handle PL or MI (NFC)

  #150247 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

• [Attributor] Propagate alignment through ptrmask

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

• Generate an .sframe section with a skeleton header

  #151223 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

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

  #151703 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

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

  #151770 commented on Aug 5, 2025 • 0 new comments

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

  #151816 commented on Aug 4, 2025 • 0 new comments

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

  #151827 commented on Aug 5, 2025 • 0 new comments

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

  #151840 commented on Aug 4, 2025 • 0 new comments

• RuntimeLibcalls: Add entries for __security_check_cookie

  #151843 commented on Aug 5, 2025 • 0 new comments

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

  #151845 commented on Aug 5, 2025 • 0 new comments

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

  #151846 commented on Aug 5, 2025 • 0 new comments

• [VPlan] Introduce CSE pass

  #151872 commented on Aug 5, 2025 • 0 new comments

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

  #151874 commented on Aug 5, 2025 • 0 new comments

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

  #151878 commented on Aug 4, 2025 • 0 new comments

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

  #151882 commented on Aug 5, 2025 • 0 new comments

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

  #151883 commented on Aug 5, 2025 • 0 new comments

• [ARM] Port LowerSELECTWithCmpZero to ARM

  #151890 commented on Aug 4, 2025 • 0 new comments

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

  #151914 commented on Aug 5, 2025 • 0 new comments

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

  #151927 commented on Aug 5, 2025 • 0 new comments

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

  #151970 commented on Aug 5, 2025 • 0 new comments

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

  #151984 commented on Aug 5, 2025 • 0 new comments

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

  #151991 commented on Aug 5, 2025 • 0 new comments

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

  #152004 commented on Aug 5, 2025 • 0 new comments

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

  #152009 commented on Aug 5, 2025 • 0 new comments

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

  #152016 commented on Aug 4, 2025 • 0 new comments

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

  #152023 commented on Aug 4, 2025 • 0 new comments

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

  #151228 commented on Aug 5, 2025 • 0 new comments

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

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

• Memref prefetch side effect

  #151261 commented on Aug 5, 2025 • 0 new comments

• [lldb][rpc] Add sysroot to lldb-rpc-gen test suite invocation

  #151291 commented on Aug 5, 2025 • 0 new comments

• Avoid concurrency issues in LibompGetArchitecture

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

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

  #151348 commented on Aug 5, 2025 • 0 new comments

• [llvm] get Linux `-fvisibility=hidden` shared library build working with GCC

  #151365 commented on Aug 5, 2025 • 0 new comments

• [DebugInfo][DWARF] Don't emit bogus DW_AT_call_target for complex calls

  #151378 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

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

  #151428 commented on Aug 5, 2025 • 0 new comments

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

  #151458 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

• [DA][NFC] clang-format DependenceAnalysis

  #151505 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] Change LIBC_THREAD_LOCAL to be dependent on LIBC_THREAD_MODE

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

• [flang][runtime] Fix child input bugs under NAMELIST

  #151571 commented on Aug 5, 2025 • 0 new comments

• [flang][OMPIRBuilder][MLIR][llvm] Backend support for atomic control options

  #151579 commented on Aug 5, 2025 • 0 new comments

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

  #151590 commented on Aug 5, 2025 • 0 new comments

• [lldb][rpc] Fix build failures when building lldb-rpc-gen

  #151603 commented on Aug 5, 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

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

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

• [RISCV] Enable tail folding by default

  #151681 commented on Aug 4, 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

• [clang] No way to recognize lambda expression in DWARF

  #151269 commented on Aug 5, 2025 • 0 new comments

• [Clang] Crash in CodeGen when using explicit template parameters in a lambda

  #145881 commented on Aug 5, 2025 • 0 new comments

• [AMDGPU] SelectionDAG divergence tracking should heed AMDGPUSubtarget::isSingleLaneExecution

  #108038 commented on Aug 5, 2025 • 0 new comments

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

  #135572 commented on Aug 5, 2025 • 0 new comments

• Make LLDB compatible with the Python Limited C API

  #151617 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

• [Flang] Compile error when derived-type array is defined using derived type and reshape intrinsic function in where construct

  #130532 commented on Aug 5, 2025 • 0 new comments

• [DirectX] Update DXContainer docs to match D3D12 naming

  #135210 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

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

  #84166 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

• [clang-tidy] add `ctime` and `localtime` to `clang-tidy`

  #110366 commented on Aug 5, 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

• [BOLT][AArch64] Handle OpNegateRAState to enable optimizing binaries with pac-ret hardening

  #120064 commented on Aug 5, 2025 • 0 new comments

• [TySan] Add option to outline instrumentation

  #120582 commented on Aug 5, 2025 • 0 new comments

• [Clang] fix for heterogeneous chip's host side's MaybeODRUseExprs clear

  #121085 commented on Aug 5, 2025 • 0 new comments

• workflows/release-binaries: Enable Windows x86 builds

  #128274 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

• ELF: Introduce R_AARCH64_FUNCINIT64 relocation type.

  #133531 commented on Aug 5, 2025 • 0 new comments

• ELF: Introduce R_AARCH64_PATCHINST relocation type.

  #133534 commented on Aug 5, 2025 • 0 new comments

• Store GUIDs in metadata

  #133682 commented on Aug 4, 2025 • 0 new comments

• [AMDGPU] Split struct kernel arguments

  #133786 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

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

  #134330 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

• [ConstraintElim] Simplify `usub_with_overflow` when A uge B

  #135785 commented on Aug 5, 2025 • 0 new comments

• [ASan] Mark recent integration tests as accordingly for MSVC

  #135889 commented on Aug 4, 2025 • 0 new comments

• [NVPTX] lower VECREDUCE min/max to 3-input on sm_100+

  #136253 commented on Aug 5, 2025 • 0 new comments

• [WIP][OpenMP] Adds omp_target_is_accessible routine

  #138294 commented on Aug 5, 2025 • 0 new comments

• [InstCombine] Fold `lshr -> zext -> shl` patterns

  #147737 commented on Aug 5, 2025 • 0 new comments

• Tracking issue for removing PDB plugin in LLDB

  #114906 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

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

  #152022 commented on Aug 4, 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

• Additional missing known bits info for x * x

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

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

  #151985 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

• UBsan misses a Null-pointer-dereference

  #61466 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

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

  #149380 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

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

  #150515 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

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

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

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

  #151994 commented on Aug 5, 2025 • 0 new comments

• RISC-V EVL tail folding

  #123069 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

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

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

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

  #152008 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

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

  #151620 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

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

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

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

  #151876 commented on Aug 5, 2025 • 0 new comments

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

  #151952 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

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

  #151920 commented on Aug 5, 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

• [DirectX] DXILBitcodeWriter is trying to encode unsupported TargetExtTyID

  #151764 commented on Aug 5, 2025 • 0 new comments

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

  #152012 commented on Aug 5, 2025 • 0 new comments

• [PATCH 1/7] [clang] Improve nested name specifier AST representation

  #147835 commented on Aug 5, 2025 • 0 new comments

• [RISCV-LLDB] RISCV feature attribute support and allows overriding additional(default) feature

  #147990 commented on Aug 5, 2025 • 0 new comments

• [PATCH 2/7] [clang] improve NestedNameSpecifier: misc small clang changes

  #148012 commented on Aug 5, 2025 • 0 new comments

• [PATCH 3/7] [clang] improve NestedNameSpecifier: test changes

  #148014 commented on Aug 5, 2025 • 0 new comments

• [PATCH 4/7] [clang] Improve NestedNameSpecifier: clang-tools-extra changes

  #148015 commented on Aug 5, 2025 • 0 new comments

• [DAG] SelectionDAG::canCreateUndefOrPoison - Mark AVGFLOORS and AVGCEILS as safe

  #148191 commented on Aug 5, 2025 • 0 new comments

• [mlir][linalg] Morphism across linalg named, category and generic ops.

  #148424 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

• [HashRecognize] Strip ValueEvolution

  #148620 commented on Aug 5, 2025 • 0 new comments

• [lldb] Convert registers values into target endian for expressions

  #148836 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

• [AArch64][SME] Support Windows/stack probes in MachineSMEABIPass

  #149063 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] Avoid ZA save state changes in loops in MachineSMEABIPass

  #149065 commented on Aug 5, 2025 • 0 new comments

• [LLDB] Run API tests with PDB too

  #149305 commented on Aug 5, 2025 • 0 new comments

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

  #149493 commented on Aug 4, 2025 • 0 new comments

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

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

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

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

• [WebAssembly] Constant fold wasm.dot

  #149619 commented on Aug 5, 2025 • 0 new comments

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

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

• [PATCH 5/7] [clang] NNS improvement: getOriginalDecl changes

  #149747 commented on Aug 5, 2025 • 0 new comments

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

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

• [flang][Driver] Enable FLANG_DEFAULT_LINKER

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

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

  #149827 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

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

  #149949 commented on Aug 5, 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

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

  #150011 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

• [Clang][OpenMP][LoopTransformations] Add support for "#pragma omp fuse" loop transformation directive and "looprange" clause

  #139293 commented on Aug 5, 2025 • 0 new comments

• Add a GUIDLIST table to bitcode

  #139497 commented on Aug 4, 2025 • 0 new comments

• [WIP] ABI Lowering Library

  #140112 commented on Aug 5, 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

• Trying to fix undefined symbol error caused by iterator variable

  #141507 commented on Aug 5, 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

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

  #142944 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][OPENMP] 6.0 compatible interop interface

  #143491 commented on Aug 5, 2025 • 0 new comments

• [ORC] Add Executor Resolver Utility

  #143654 commented on Aug 5, 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

• [AMDGPU] Baseline test for ptrtoaddr in lower-buffer-fat-pointers

  #143812 commented on Aug 5, 2025 • 0 new comments

• [asan] Fix `unknown-crash` being reported for multi-byte errors, and incorrect memory access addresses being reported

  #144480 commented on Aug 5, 2025 • 0 new comments

• [LLVM] Add GNU make jobserver support

  #145131 commented on Aug 5, 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

• [AArch64] Update getCmpSelInstrCost

  #145568 commented on Aug 5, 2025 • 0 new comments

• [InferAlignment] Propagate alignment between loads/stores of the same base pointer

  #145733 commented on Aug 5, 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

• [NVPTX] Add prefetch tensormap variant

  #146203 commented on Aug 5, 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

• [LV] Peek through bitcasts when performing CSE

  #146856 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

• [Clang] disallow # operators in attribute argument lists

  #147308 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-Repl] Add custom function as lambda in launchExecutor and fetch PID of launched executor

  #147478 commented on Aug 5, 2025 • 0 new comments

• [LV] Use VPReductionRecipe for partial reductions

  #147513 commented on Aug 5, 2025 • 0 new comments

• [lldb][rpc] Upstream RPC Client Library Emitters

  #147655 commented on Aug 5, 2025 • 0 new comments

• [mlir][TableGen] Emit interface traits after all interfaces

  #147699 commented on Aug 5, 2025 • 0 new comments

• [LV] Remove common extends and selects in CSE

  #147731 commented on Aug 5, 2025 • 0 new comments