1 Release published by 1 person

• llvmorg-21.1.0-rc3 LLVM 21.1.0-rc3

  published Aug 12, 2025

690 Pull requests merged by 278 people

• [coro] [async] Make sure to reprocess non-split async functions

  #153419 merged Aug 13, 2025

• [flang][OpenMP] Reassociate ATOMIC update expressions (#153098)

  #153450 merged Aug 13, 2025

• [CAS] Fix MSVC warning after #114096

  #153430 merged Aug 13, 2025

• [SeparateConstOffsetFromGEP] Decompose constant xor operand if possible

  #150438 merged Aug 13, 2025

• [Headers][X86] Allow SSE/AVX/AVX512 unpck intrinsics to be used in constexpr

  #153102 merged Aug 13, 2025

• [CodeGen] Make OrigTy in CC lowering the non-aggregate type

  #153414 merged Aug 13, 2025

• [WIP] [clang] Align cleanup structs to prevent SIGBUS on sparc32

  #152866 merged Aug 13, 2025

• [mlir][Transforms] Fix build

  #153447 merged Aug 13, 2025

• [Offload] Store globals in the program's global list rather than the kernel list

  #153441 merged Aug 13, 2025

• [mlir][spirv] Add .spv extension to validation files

  #153440 merged Aug 13, 2025

• [TableGen] Fix GIMT_Encode8 with a large argument

  #153429 merged Aug 13, 2025

• [nfc][pgo] const-ify some APIs in InstrProfSymtab

  #153284 merged Aug 13, 2025

• [CIR} Add support for static member variable instantiation

  #153200 merged Aug 13, 2025

• [flang][OpenMP] Catch assumed-rank/size variables for privatization a…

  #152764 merged Aug 13, 2025

• [CIR] Upstream builtin FAbs op

  #151750 merged Aug 13, 2025

• [RISCV] Indent body of let scopes in RISCVInstrInfoP.td. NFC

  #153349 merged Aug 13, 2025

• [Docs] Add HelpText for -mimplicit-float so it shows up in the webpage documentation.

  #153253 merged Aug 13, 2025

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

  #151865 merged Aug 13, 2025

• [RemoveDIs][NFC] Remove more dbg.assign intrinsics code paths

  #153371 merged Aug 13, 2025

• [Offload] Implement hasPendingWork on CUDA

  #152728 merged Aug 13, 2025

• [mlir][spirv] Conditionally add SPV_KHR_non_semantic_info extension u…

  #152686 merged Aug 13, 2025

• [libcxx] Bump runner version in container image

  #153339 merged Aug 13, 2025

• [AMDGPU] Fix crash for inline-asm inputs of type MVT::Other

  #153425 merged Aug 13, 2025

• [MCA] Add ReadState::dump

  #153345 merged Aug 13, 2025

• [libc][math] Refactor cosf16 implementation to header-only in src/__support/math folder.

  #152871 merged Aug 13, 2025

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

  #150962 merged Aug 13, 2025

• [NFC][OpenMP] Claim OMPT device tracing

  #153411 merged Aug 13, 2025

• [VPlan] Strip unused CanonicalIVTy arg (NFC)

  #153418 merged Aug 13, 2025

• [CIR] Upstream LabelOp

  #152802 merged Aug 13, 2025

• [RISCV][VLOPT] Added support for the zvbc and the remaining zvbb instructions

  #153234 merged Aug 13, 2025

• [NFC][OpenMP] Claim message/severity clause + prescriptive num_threads

  #153412 merged Aug 13, 2025

• [AArch64][llvm] Unify AArch64 tests into a single file (4/4) (NFC)

  #146331 merged Aug 13, 2025

• [TableGen] Emit integers in GlobalISelMatchTable as unsigned

  #153391 merged Aug 13, 2025

• TableGen: Add failing function to libcall emitter error message

  #153390 merged Aug 13, 2025

• [AArch64][llvm] Unify AArch64 tests into a single file (3/4) (NFC)

  #146330 merged Aug 13, 2025

• [AMDGPU] Fix crash for inline-asm inputs of type MVT::Other

  #153401 merged Aug 13, 2025

• [clang] Fix assertion failure with explicit(bool) in pre-C++11 modes

  #152985 merged Aug 13, 2025

• [flang][OpenMP] Fix unused variable warning

  #153409 merged Aug 13, 2025

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

  #150011 merged Aug 13, 2025

• AMDGPU/GlobalISel: Add regbanklegalize rules for ptr-add

  #153175 merged Aug 13, 2025

• [LLDB][NativePDB] Resolve declaration for tag types

  #152579 merged Aug 13, 2025

• [AArch64][llvm] Unify AArch64 tests into a single file (2/4) (NFC)

  #146329 merged Aug 13, 2025

• [MLIR] Split ExecutionEngine Initialization out of ctor into an explicit method call

  #153373 merged Aug 13, 2025

• [flang][OpenMP] Reassociate ATOMIC update expressions

  #153098 merged Aug 13, 2025

• [compiler-rt][sanitizer-common] Use os_log for DriverKit as os_log_error is undefined

  #148848 merged Aug 13, 2025

• [Dexter] Add DAP stepNext and stepOut support

  #152717 merged Aug 13, 2025

• Remember LLVM_ENABLE_LIBCXX setting in installed configuration

  #139712 merged Aug 13, 2025

• [AArch64][llvm] Unify AArch64 tests into a single file (1/4) (NFC)

  #146328 merged Aug 13, 2025

• [TableGen] Avoid duplicate variable names in RuntimeLibcallsEmitter (partial reland of #152505)

  #153398 merged Aug 13, 2025

• [X86] Check the exact fp bits and not just fp equality for constexpr tests

  #153383 merged Aug 13, 2025

• [flang][Evaluate] Pattern matching framework for evaluate::Expr

  #153042 merged Aug 13, 2025

• [Clang] Optimize tok::isLiteral with range-based condition

  #153228 merged Aug 13, 2025

• Revert "[AArch64][SME] Port all SME routines to RuntimeLibcalls"

  #153392 merged Aug 13, 2025

• [NFC][Clang][AArch64] Simplify ACLE guards within arm_sve.td & arm_sme.td.

  #152547 merged Aug 13, 2025

• [mlir][DialectUtils] Fix div by zero crash

  #153380 merged Aug 13, 2025

• Fix bazel BUILD after 7d1b9cad873f585309c9892c091f990fbebff878

  #153388 merged Aug 13, 2025

• [mlir][ExecutionEngine] fix default free function in OwningMemRef.

  #153133 merged Aug 13, 2025

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

  #149358 merged Aug 13, 2025

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

  #152112 merged Aug 13, 2025

• [RemoveDIs][NFC] Remove getAssignmentMarkers

  #153214 merged Aug 13, 2025

• [llvm-exegesis] Print generated assembly snippet

  #142540 merged Aug 13, 2025

• [clang][X86] Replace vprot/vprol/vpror/vshld/vshrd intrinsics with __builtin_elementwise_fshl/fshr

  #153229 merged Aug 13, 2025

• [Headers][X86] Allow MMX/SSE2/AVX2/AVX512BW integer saturated arithmetic intrinsics to be used in constexpr

  #153088 merged Aug 13, 2025

• [compiler-rt] Don't run arm64e builtins tests on darwin.

  #153312 merged Aug 13, 2025

• [mlir][amx] Vector to AMX conversion pass

  #151121 merged Aug 13, 2025

• [CodeGen] Remove default ctors for InputArg and OutputArg

  #153205 merged Aug 13, 2025

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

  #148836 merged Aug 13, 2025

• [llvm][docs] Update CMake commands for cross compiling Arm builtins

  #151544 merged Aug 13, 2025

• [AMDGPU] Ignore inactive VGPRs in .vgpr_count

  #149052 merged Aug 13, 2025

• [DA] Extract duplicated logic from exactSIVtest and exactRDIVtest (NFC)

  #152712 merged Aug 13, 2025

• [clang][bytecode] Diagnose incomplete types more consistently

  #153368 merged Aug 13, 2025

• [libc++] Move more tests into test/extensions

  #152975 merged Aug 13, 2025

• [libc++] Move some standard tests from test/libcxx

  #152982 merged Aug 13, 2025

• [Headers][X86] Allow _mm_cmov_si128/_mm256_cmov_si256 intrinsics to be used in constexpr

  #153236 merged Aug 13, 2025

• [AArch64][SME] Port all SME routines to RuntimeLibcalls

  #152505 merged Aug 13, 2025

• [LV][EVL] More lit tests for interleaved access. nfc

  #152959 merged Aug 13, 2025

• Revert "[WebAssembly] Combine i128 to v16i8 for setcc & expand memcmp for 16 byte loads with simd128"

  #153360 merged Aug 13, 2025

• [libcxx] Bump clang version to v22

  #153264 merged Aug 13, 2025

• [NFC][MC][GOFF] Use llvm_unreachable for unreachable case

  #152930 merged Aug 13, 2025

• [libcxx] Bump container image to 77cb098

  #153095 merged Aug 13, 2025

• CodeGen: Make MachineFunction's subtarget member a reference

  #153352 merged Aug 13, 2025

• [TableGen][DecoderEmitter] Returns insn_t / std::vector<Islands> by value (NFC)

  #153354 merged Aug 13, 2025

• [flang][cuda] Add bind name for __ddiv_XX interfaces

  #153271 merged Aug 13, 2025

• [flang][cuda] Add missing interface for __powf

  #153294 merged Aug 13, 2025

• [DA] Extract duplicated logic from gcdMIVtest (NFCI)

  #152688 merged Aug 13, 2025

• [flang][cuda] Add missing interface for __cosf

  #153306 merged Aug 13, 2025

• [flang][cuda] Add bind name for __clz interface

  #153268 merged Aug 13, 2025

• [clang] fix getTrivialTemplateArgumentLoc template template argument

  #153344 merged Aug 13, 2025

• [flang][cuda] Add bind name for __mul24 and __umul24

  #153307 merged Aug 13, 2025

• [libc] Refactor libc code to improve readability.

  #153308 merged Aug 13, 2025

• Revert "[msan] Improve packed multiply-add instrumentation"

  #153343 merged Aug 13, 2025

• [mlir][gpu] Support outlining nested gpu.launch

  #152696 merged Aug 13, 2025

• [libc] Remove LIBC_ERRNO_MODE_SYSTEM mode.

  #153077 merged Aug 13, 2025

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

  #142563 merged Aug 13, 2025

• AArch64: Remove int128 compiler-rt calls from arm64ec renames

  #153124 merged Aug 13, 2025

• [VPlan] Enforce that there is only ever one header mask. NFC

  #152489 merged Aug 13, 2025

• [mlir][python] fix PyThreadState_GetFrame again

  #153333 merged Aug 13, 2025

• [msan] Improve packed multiply-add instrumentation

  #152941 merged Aug 13, 2025

• [flang] Optimize tanpi precision

  #153215 merged Aug 13, 2025

• [flang] Optimize sinpi precision

  #153211 merged Aug 13, 2025

• [flang] Optimize cospi precision

  #153208 merged Aug 13, 2025

• [flang] Optimize atanpi precision

  #153207 merged Aug 13, 2025

• [flang] Optimize asinpi precision

  #153203 merged Aug 13, 2025

• [lldb] Use numeric_limits for all overflow checks in ObjectFileWasm

  #153332 merged Aug 13, 2025

• [CIR] Add initial support for atomic types

  #152923 merged Aug 13, 2025

• [CIR] Add CIRGen for pseudo destructor calls

  #153014 merged Aug 13, 2025

• [mlir][python] fix PyThreadState_GetFrame

  #153325 merged Aug 13, 2025

• [NVPTX] miscellaneous minor cleanup (NFC)

  #152329 merged Aug 13, 2025

• Revert "[lldb] Use the Python limited API with SWIG 4.2 or later"

  #153327 merged Aug 13, 2025

• [lldb] Adjusting the base MCP protocol types per the spec.

  #153297 merged Aug 13, 2025

• [lldb] Use the Python limited API with SWIG 4.2 or later

  #153119 merged Aug 13, 2025

• [licm] clone MD_prof when hoisting conditional branch

  #152232 merged Aug 13, 2025

• [flang] Cast fir.select[_rank] selector to i64.

  #153239 merged Aug 12, 2025

• [CAS] Fix a bug in CAS storeFromOpenFileImpl

  #153315 merged Aug 12, 2025

• [win][arm64ec] Handle Arm64EC for Clang CodeGen tests that current XFAIL AArch64 Windows

  #153255 merged Aug 12, 2025

• Fix handling of dontcall attributes for arches that lower calls via fastSelectInstruction

  #153302 merged Aug 12, 2025

• Revert "[DirectX][objdump] Add support for printing signatures"

  #153313 merged Aug 12, 2025

• [AMDGPU] Add s_barrier_init|join|leave instructions

  #153296 merged Aug 12, 2025

• [AMDGPU] Fixed llvm-debuginfo-analyzer for AMDGPU.

  #145125 merged Aug 12, 2025

• [DirectX][objdump] Add support for printing signatures

  #152531 merged Aug 12, 2025

• [mlir][python] automatic location inference

  #151246 merged Aug 12, 2025

• [LLVM][docs] Update full list of options for LLVM_TARGETS_TO_BUILD

  #153299 merged Aug 12, 2025

• [SPIRV] Create a new OpSelect selector and fix register types.

  #152311 merged Aug 12, 2025

• [Clang][Driver] Don't pass -mllvm to the linker for non-LLVM offloading toolchains

  #153272 merged Aug 12, 2025

• [AMDGPU] Remove obsolete comments from VOP1Instructions.td. NFC.

  #153249 merged Aug 12, 2025

• [MIR] Further cleanup on mutliple save/restore point support [nfc]

  #153250 merged Aug 12, 2025

• [Arm64EC] Add support for half

  #152843 merged Aug 12, 2025

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

  #151612 merged Aug 12, 2025

• [AMDGPU] Use HasTransposeLoadF4F6Insts predicate on global_load_tr_*

  #153266 merged Aug 12, 2025

• [TableGen][DecoderEmitter] Remove unused variables (NFC)

  #153262 merged Aug 12, 2025

• [win][arm64ec] Disable the LP64 test feature for Arm64EC

  #153251 merged Aug 12, 2025

• [flang] Change traversal order for OptimizeArrayRepackingPass.

  #153136 merged Aug 12, 2025

• Reland "[NFC][lldb] Speed up lookup of shared modules" (229d860)

  #152607 merged Aug 12, 2025

• [lldb] Support parsing the Wasm symbol table

  #153093 merged Aug 12, 2025

• Generate an .sframe section with a skeleton header

  #151223 merged Aug 12, 2025

• [AMDGPU] Remove dead VOP1_Real_NO_DPP_OP_SEL_with_name. NFC.

  #153245 merged Aug 12, 2025

• [MachineFrameInfo] Use SmallVector::assign. NFC

  #153230 merged Aug 12, 2025

• [API notes] Allow SwiftConformsTo on Typedefs

  #151213 merged Aug 12, 2025

• Revert "[clang-repl] Enable extending launchExecutor (#152562)"

  #153180 merged Aug 12, 2025

• [CAS] Fix a link error introduced by CAS

  #153235 merged Aug 12, 2025

• [MLIR][Python] MLIR Enum Python bindings infinite recursion (#151584)

  #151588 merged Aug 12, 2025

• [MIR] Remove std::variant from multiple save/restore point handling [nfc]

  #153226 merged Aug 12, 2025

• [RISCV] Fix Immediate Check for Xqcibi UGT

  #153141 merged Aug 12, 2025

• [win][arm64ec] Fix duplicate errors with the dontcall attribute

  #152810 merged Aug 12, 2025

• [WebAssembly] Combine i128 to v16i8 for setcc & expand memcmp for 16 byte loads with simd128

  #149461 merged Aug 12, 2025

• Reland "[LLDB][NativePDB] Find functions by basename" ( #152295)

  #153160 merged Aug 12, 2025

• [TableGen] Move hasCompleteDecoder bit from Operand to DAGOperand

  #153165 merged Aug 12, 2025

• [VectorCombine][AMDGPU] Narrow Phi of Shuffles.

  #140188 merged Aug 12, 2025

• [CAS] Add LLVMCAS library with InMemoryCAS implementation

  #114096 merged Aug 12, 2025

• [flang][OpenMP] Move rewriting of min/max from Lower to Semantics

  #153038 merged Aug 12, 2025

• [CIR] Introduce the CIR global_view attribute

  #153044 merged Aug 12, 2025

• [CIR] Initialize vptr in dynamic classes

  #152574 merged Aug 12, 2025

• [CIR] Introduce more cleanup infrastructure

  #152589 merged Aug 12, 2025

• [RISCV][GISel][NFC] Add MIR legalizer tests for G_UADDE (rv32 & rv64)

  #152827 merged Aug 12, 2025

• [DirectX] Remove lifetime intrinsics and run Dead Store Elimination

  #152636 merged Aug 12, 2025

• [sanitizer] Downgrade TestPTrace() Reports to VReport

  #152350 merged Aug 12, 2025

• [RemoveDIs][AMDGPU] Replace defunct getAssignmentMarkers call

  #153212 merged Aug 12, 2025

• [libc][math][c++23] Add bf16div{,f,l,f128} math functions

  #153191 merged Aug 12, 2025

• [MLIR][NVVM] Update MLIR mapa to reflect new address space

  #146031 merged Aug 12, 2025

• [NFCI][msan] Precommit tests for AVX-VNNI

  #153135 merged Aug 12, 2025

• Reapply "[asan] Fix misalignment of variables in fake stack frames" (#153139)

  #153142 merged Aug 12, 2025

• [CIR] CompoundAssignment from ComplexType to ScalarType

  #152915 merged Aug 12, 2025

• Revert "[libFuzzer] always install signal handler with SA_ONSTACK"

  #153114 merged Aug 12, 2025

• [SPIR-V] Fix OpVectorShuffle undef emission

  #151993 merged Aug 12, 2025

• [M68k] Fix incorrect boolean content type

  #152572 merged Aug 12, 2025

• [SPARC] Use FMA instructions when we have UA2007

  #148434 merged Aug 12, 2025

• Revert "[ADT] Simplify getFirstEl (NFC)"

  #153201 merged Aug 12, 2025

• [Clang][X86] Replace F16C vcvtph2ps/256 intrinsics with (convert|shuffle)vector builtins

  #152911 merged Aug 12, 2025

• [OMPIRBuilder] Avoid invalid debug location.

  #153190 merged Aug 12, 2025

• [libc][math][c++23] Add f{max,min}imum{,_mag,_mag_num,_num}bf16 math functions

  #152881 merged Aug 12, 2025

• [RISCV][VLOPT] Added support for several vector crypto instructions

  #153071 merged Aug 12, 2025

• [TableGen] Use getValueAsOptionalDef to simplify code (NFC)

  #153170 merged Aug 12, 2025

• [Utils] update_llc_test_checks.py: updated the regexp for ARM target

  #148287 merged Aug 12, 2025

• [Headers][X86] Allow SSE MOVD/Q scalar<->vector cvt intrinsics to be used in constexpr

  #153192 merged Aug 12, 2025

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

  #153048 merged Aug 12, 2025

• [TableGen] Use getValueInit to reduce code duplication (NFC)

  #153167 merged Aug 12, 2025

• [NFCI[TableGen] Minor improvements to Intrinsic::getAttributes

  #152761 merged Aug 12, 2025

• [MLIR][NVVM] Support generating all the ldmatrix intrinsics from NVVM ops

  #148783 merged Aug 12, 2025

• [Clang][OpenMP] Non-contiguous strided update

  #144635 merged Aug 12, 2025

• [llvm] Support multiple save/restore points in mir

  #119357 merged Aug 12, 2025

• [AArch64] Fix stp kill when merging forward.

  #152994 merged Aug 12, 2025

• [mlir][vector] Implement InferTypeOpInterface on vector.to_elements

  #153172 merged Aug 12, 2025

• [runtimes] Append -nostd*++ flags only for Clang

  #151930 merged Aug 12, 2025

• [VPlan] Materialize VF and VFxUF using VPInstructions.

  #152879 merged Aug 12, 2025

• [VectorCombine] Shrink loads used in shufflevector rebroadcasts.

  #153138 merged Aug 12, 2025

• AMDGPU/GlobalISel: Switch a few tests to new-reg-bank-select

  #153174 merged Aug 12, 2025

• [AMDGPU] Make ds/global load intrinsics IntrArgMemOnly

  #152792 merged Aug 12, 2025

• [mlir][spirv] Enable serializer to write SPIR-V modules into separate files

  #152678 merged Aug 12, 2025

• [Dexter] Track DAP capabilities

  #152715 merged Aug 12, 2025

• [SelectionDAGBuilder] Look for appropriate INLINEASM_BR instruction to verify

  #152591 merged Aug 12, 2025

• [Xtensa] Add esp32/esp8266 cpus implementation.

  #152409 merged Aug 12, 2025

• [clang] Add elementwise fshl/fshr builtins

  #153113 merged Aug 12, 2025

• [SCCP] Add support for trunc nuw range.

  #152990 merged Aug 12, 2025

• Revert "[libc] Add -Wextra for libc tests"

  #153169 merged Aug 12, 2025

• [PowerPC] need to set CallFrameSize for the pass PPCReduceCRLogicals when insert a new block

  #151017 merged Aug 12, 2025

• [libc] Add -Wextra for libc tests

  #133643 merged Aug 12, 2025

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

  #151495 merged Aug 12, 2025

• [AMDGPU] AMDGPULateCodeGenPrepare Legacy PM: replace setPreservesAll() with setPreservesCFG()

  #148167 merged Aug 12, 2025

• [AArch64] Support symmetric complex deinterleaving with higher factors

  #151295 merged Aug 12, 2025

• [Dexter][NFC] Rename step -> step_in

  #152716 merged Aug 12, 2025

• [LV] Improve accuracy of branch weights in epilogue iteration check block

  #152980 merged Aug 12, 2025

• [LV] Create in-loop sub reductions

  #147026 merged Aug 12, 2025

• [libclc] Add __attribute__((const)) to functions that don't access memory

  #152456 merged Aug 12, 2025

• [IRLinker] Don't add duplicate named MD node operand to dest module

  #146020 merged Aug 12, 2025

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

  #149645 merged Aug 12, 2025

• release/21.x: [clang][Driver] Prefer non-Linux emulations for baremetal Arm/AArch64 targets (#149235)

  #151052 merged Aug 12, 2025

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

  #152187 merged Aug 12, 2025

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

  #152169 merged Aug 12, 2025

• [AMDGPU][GISel] Only fold flat offsets if they are inbounds

  #153001 merged Aug 12, 2025

• Reapply "[Object] Parsing and dumping of SFrame Frame Row Entries" (#152650)

  #152695 merged Aug 12, 2025

• [RISCV] Track Linker Relaxable through Assembly Relaxation

  #152602 merged Aug 12, 2025

• [Headers][X86] Fix incorrect macro definitions for non-constexpr

  #153060 merged Aug 12, 2025

• [AMDGPU][GISel] Add inbounds flag to FLAT GISel tests

  #153000 merged Aug 12, 2025

• [SPARC] Add a test for half support (NFC)

  #152723 merged Aug 12, 2025

• [llvm] Proofread CMake.rst

  #153129 merged Aug 12, 2025

• [llvm-objdump] Remove unnecessary casts (NFC)

  #153128 merged Aug 12, 2025

• [ADT] Simplify getFirstEl (NFC)

  #153127 merged Aug 12, 2025

• [ADT] Reduce memory allocation in SmallPtrSet::reserve()

  #153126 merged Aug 12, 2025

• [Support] Make IsLittleEndianHost constexpr (NFC)

  #153125 merged Aug 12, 2025

• Revert "[asan] Fix misalignment of variables in fake stack frames"

  #153139 merged Aug 12, 2025

• [asan] Fix misalignment of variables in fake stack frames

  #152819 merged Aug 12, 2025

• [MLIR][XeGPU] Distribute create_nd_desc op without offset from Wg to Sg

  #152351 merged Aug 12, 2025

• [flang][OpenMP] Don't privatize implicit symbols declare by nested BLOCKs

  #152973 merged Aug 12, 2025

• [flang][cuda] Add bind name for __brev interface

  #152806 merged Aug 12, 2025

• Revert "[LLDB][NativePDB] Find functions by basename"

  #153131 merged Aug 12, 2025

• [flang][cuda] Add bind name for __fss interface

  #152803 merged Aug 12, 2025

• [LLDB][NativePDB] Find functions by basename

  #152295 merged Aug 12, 2025

• [clang] constexpr integer __builtin_elementwise_{max,min}

  #152294 merged Aug 12, 2025

• [lldb] remove a superfluous assignment statement

  #152669 merged Aug 12, 2025

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

  #152367 merged Aug 12, 2025

• AMDGPU: Add new VA inline asm constraint for AV registers

  #152665 merged Aug 12, 2025

• [clang-repl] disable tests on AIX (NFC)

  #153068 merged Aug 12, 2025

• [Test] Add and update tests for lrint/llrint (NFC)

  #152662 merged Aug 12, 2025

• [lldb][NFC] Address follow up comments in ExecutionContext

  #153110 merged Aug 12, 2025

• [clang][KCFI] Respect -fsanitize-cfi-icall-generalize-pointers

  #152400 merged Aug 12, 2025

• [NFCI][msan] Refactor into 'horizontalReduce'

  #152961 merged Aug 11, 2025

• [asan] Add test case for alignment of FakeStack frames

  #152889 merged Aug 11, 2025

• [AMDGPU] Per-subtarget DPP instruction classification

  #153096 merged Aug 11, 2025

• [AMDGPU] Fix DPP combining into V_BITOP3_B32

  #153083 merged Aug 11, 2025

• [CI][Github] Fix Premerge Summary for Build Failures

  #153076 merged Aug 11, 2025

• [HLSL] Update DXIL resource metadata code to support resource arrays

  #152254 merged Aug 11, 2025

• [NVPTX] expand extractelt(v2f32) with dynamic index

  #153078 merged Aug 11, 2025

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

  #152009 merged Aug 11, 2025

• [mlir][linalg][test] Fix flaky test linalg-morph-category-ops.mlir

  #153080 merged Aug 11, 2025

• Revert "[DFAJumpThreading] Prevent pass from using too much memory."

  #153075 merged Aug 11, 2025

• [HLSL] Add implicit binding attribute to resource arrays

  #152452 merged Aug 11, 2025

• [HLSL][DirectX] Fix dot2add DXIL operation to use float overload

  #152781 merged Aug 11, 2025

• [libcxx] Fix container build and bump clang version

  #153035 merged Aug 11, 2025

• [lldb][framework] Remove original framework fixup script

  #153052 merged Aug 11, 2025

• [flang][Evaluate] Implement rewriting framework for evaluate::Expr

  #153037 merged Aug 11, 2025

• [OMPIRBuilder][NFC] Fix build failure after 151306.

  #153061 merged Aug 11, 2025

• [AVR] Only specify one legal int string in data layout

  #153010 merged Aug 11, 2025

• [AArch64] Bump default CPUs for iOS 26/watchOS 26 to A12/S6.

  #152235 merged Aug 11, 2025

• ELF: Add support for R_AARCH64_PATCHINST relocation type.

  #133534 merged Aug 11, 2025

• [Xtensa] Fix function signature after e92b7e9641

  #153054 merged Aug 11, 2025

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

  #151028 merged Aug 11, 2025

• [libc] Simplifiy slab waiting in GPU memory allocator

  #152872 merged Aug 11, 2025

• [CIR] Make ClangIR compatible with latest nested name specifier AST representation

  #152846 merged Aug 11, 2025

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

  #152069 merged Aug 11, 2025

• [DirectX] Fix resource binding analysis incorrectly removing duplicates

  #152253 merged Aug 11, 2025

• [OMPIRBuilder] Avoid invalid debug location.

  #151306 merged Aug 11, 2025

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

  #152020 merged Aug 11, 2025

• [mlir][python] expose isAttached

  #153045 merged Aug 11, 2025

• [flang][OpenMP] Refactor creating atomic analysis, NFC

  #153036 merged Aug 11, 2025

• [lldb] Call FixUpPointer in WritePointerToMemory

  #152798 merged Aug 11, 2025

• [RISCV] Cost casts with illegal types that can't be legalized

  #153030 merged Aug 11, 2025

• [flang] Optimize acospi precision

  #152869 merged Aug 11, 2025

• [clang-format] Add functionality of getting info about numeric literals

  #152878 merged Aug 11, 2025

• [Headers][X86] Enable constexpr handling for MMX/SSE sitofp/uitofp helper cvt intrinsics

  #153017 merged Aug 11, 2025

• Add necessary linker flags when -static-pie is enabled in BareMetal Toolchain

  #147589 merged Aug 11, 2025

• PreISelIntrinsicLowering: Lower llvm.log to a loop if scalable vec arg

  #129744 merged Aug 11, 2025

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

  #152239 merged Aug 11, 2025

• [lldb] Make StackID call Fix{Code,Data} pointers

  #152796 merged Aug 11, 2025

• [Headers][X86] Allow AVX512 _mm512_set* intrinsics to be used in constexpr

  #152910 merged Aug 11, 2025

• [libc] Cleanup startup/baremetal/arm/start.cpp

  #151532 merged Aug 11, 2025

• AMDGPU: Handle multiple AGPR MFMA rewrites

  #147975 merged Aug 11, 2025

• [Clang] Fixed a crash when parsing #embed parameters with unmatched closing brackets

  #152877 merged Aug 11, 2025

• [libc] Disable LlvmLibcTimespecGet.Monotonic for baremetal targets

  #152290 merged Aug 11, 2025

• [SLP]Initial support for copyable elements

  #147366 merged Aug 11, 2025

• [libclang/python] Expose clang_getCursorLanguage via Cursor.language

  #152897 merged Aug 11, 2025

• [Arith][MemRef] add AtomicRMWKind::xori to enum

  #151701 merged Aug 11, 2025

• [analyzer] Remove trivially true condition

  #152850 merged Aug 11, 2025

• [RISCV] Add a high half PACKW+PACK pattern for RV64.

  #152760 merged Aug 11, 2025

• [Clang] Always pass detected CUDA path to 'clang-nvlink-wrapper'

  #152789 merged Aug 11, 2025

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

  #151989 merged Aug 11, 2025

• release/21.x: [GVN] Check IndirectBr in Predecessor Terminators (#151188)

  #152965 merged Aug 11, 2025

• release/21.x: [IR] Handle fabs LHS in fcmpImpliesClass (#152913)

  #152921 merged Aug 11, 2025

• release/21.x: [libc++] Fix uses of non-empty transparent comparator in <map> (#152624)

  #152776 merged Aug 11, 2025

• release/21.x: [AVR] Fix codegen after getConstant assertions got enabled (#152269)

  #152682 merged Aug 11, 2025

• release/21.x: [SystemZ] Remove incorrect areInlineCompatible hook (#152494)

  #152660 merged Aug 11, 2025

• release/21.x: [PowerPC] fix lowering of SPILL_CRBIT on pwr9 and pwr10 (#146424)

  #152654 merged Aug 11, 2025

• release/21.x: [compiler-rt][AArch64] Add GCS property in assembly files (#152502)

  #152653 merged Aug 11, 2025

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

  #152105 merged Aug 11, 2025

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

  #151937 merged Aug 11, 2025

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

  #151734 merged Aug 11, 2025

• release/21.x: [libc++] Add checks for misused hardening macros (#150669)

  #151582 merged Aug 11, 2025

• [X86] avx512fp16-builtins.c - add C/C++ and 32/64-bit test coverage

  #152997 merged Aug 11, 2025

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

  #151513 merged Aug 11, 2025

• [CoroSplit] Remove lifetime marker checks for subranges of allocas

  #152886 merged Aug 11, 2025

• [lldb] Fix libstdc++ std::string formatter after #147835

  #152993 merged Aug 11, 2025

• [PredicateInfo] Handle trunc nuw i1 condition.

  #152988 merged Aug 11, 2025

• [Headers][X86] Allow SSE41/AVX2/AVX512F/AVX512BW integer extension intrinsics to be used in constexpr

  #152971 merged Aug 11, 2025

• [VPlan] Remove some getCanonicalIV() uses. NFC

  #152969 merged Aug 11, 2025

• [libclc] Fix libclc install on Windows when MSVC generator is used

  #152703 merged Aug 11, 2025

• [TTI] Consistently pass the pointer type to getAddressComputationCost. NFCI

  #152657 merged Aug 11, 2025

• [mlir][emitc] Clean up EmitC tests

  #152327 merged Aug 11, 2025

• [VPlan] Preserve nusw on VectorEndPointer

  #151558 merged Aug 11, 2025

• [lldb][NFC] Fix help breakpoint set typo.

  #152981 merged Aug 11, 2025

• [AArch64][nfc] Remove duplicate [us]addl tests

  #152664 merged Aug 11, 2025

• [AArch64] Match constants in SelectSMETileSlice

  #151494 merged Aug 11, 2025

• [LAA] Pre-commit tests exercising different types

  #151091 merged Aug 11, 2025

• [clang] [Sema] Implement CXXConstructExpr::getUnusedResultAttr

  #152950 merged Aug 11, 2025

• [LV] Add new line to interleaving disabled message

  #152722 merged Aug 11, 2025

• [LV] Fix branch weights in epilogue min iteration check block

  #152534 merged Aug 11, 2025

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

  #151202 merged Aug 11, 2025

• [LV] Generate scalar VPInstruction::Not if possible.

  #152628 merged Aug 11, 2025

• [GISel] Handle Flags in G_PTR_ADD Combines

  #152495 merged Aug 11, 2025

• [flang][OpenMP] Don't privatize pre-determined symbols declare by nested BLOCKs

  #152652 merged Aug 11, 2025

• [libc++] Remove a bunch of forward declarations from __tree and simplify __is_tree_value_type

  #152451 merged Aug 11, 2025

• Revert "[PatternMatch] Add m_[Shift]OrSelf matchers."

  #152953 merged Aug 11, 2025

• [GVN] Check IndirectBr in Predecessor Terminators

  #151188 merged Aug 11, 2025

• [PredicateInfo] Use bitcast instead of ssa.copy

  #151174 merged Aug 11, 2025

• [SCEV] Consider non-volatile memory intrinsics as not having side-effect for forward progress

  #150916 merged Aug 11, 2025

• [CodeGen] Provide original IR type to CC lowering (NFC)

  #152709 merged Aug 11, 2025

• [VectorCombine] Use hasOneUser in shuffle-to-identity fold

  #152675 merged Aug 11, 2025

• [AArch64] Support MI and PL

  #150314 merged Aug 11, 2025

• [libc][bazel] Set LIBC_ERRNO_MODE_SYSTEM_INLINE by default.

  #152946 merged Aug 11, 2025

• [clang][bytecode] Avoid a getValue() call in builtin_isinf

  #152939 merged Aug 11, 2025

• [LV][EVL] Simplify EVL recipe transformation by using a single EVL mask. nfc

  #152479 merged Aug 11, 2025

• [PatternMatch] Add m_[Shift]OrSelf matchers.

  #152924 merged Aug 11, 2025

• [libc][math][c++23] Add bf16mul{,f,l,f128} math functions

  #152847 merged Aug 11, 2025

• [libclc] Implement clc_log/sinpi/sqrt with __nv_* functions

  #150174 merged Aug 11, 2025

• [Docs] Fix the description about %clang_cpp

  #152842 merged Aug 10, 2025

• [Offload][NFC] Re-enable clang-format for omptarget.h

  #152937 merged Aug 10, 2025

• [Support] Fix CRTP for GraphWriter (NFC)

  #152811 merged Aug 10, 2025

• [Offload] Fix return error with a condition

  #152876 merged Aug 10, 2025

• Fix MSVC warning in CompilerInvocation.cpp

  #152809 merged Aug 10, 2025

• [clang][bytecode] Emit embed element casts directly

  #152928 merged Aug 10, 2025

• [clang][bytecode] Move CheckExtern call into isAccessible() block

  #152926 merged Aug 10, 2025

• Revert "[NFC][MC] Removed unused switch case in emitCATTR"

  #152929 merged Aug 10, 2025

• [LangRef] Fix ptrtoaddr code block

  #152927 merged Aug 10, 2025

• [NFC][MC] Removed unused switch case in emitCATTR

  #152907 merged Aug 10, 2025

• Revert "Update .git-blame-ignore-revs for Pack/Unpack move (#152469)"

  #152661 merged Aug 10, 2025

• [mlir] Enable disabling folding in dialect conversion

  #152890 merged Aug 10, 2025

• [clang][bytecode] Use Param decl as variable source if we can

  #152909 merged Aug 10, 2025

• [IR] Handle fabs LHS in fcmpImpliesClass

  #152913 merged Aug 10, 2025

• [clang-tidy] readability-container-size-empty: Correctly generating fix hints when size method is called from implicit this

  #152486 merged Aug 10, 2025

• [clang][bytecode][NFC] Fix ternary operators with known IsArray values

  #152894 merged Aug 10, 2025

• [clang] Inline static helper function in Compilation.cpp

  #152875 merged Aug 10, 2025

• [Analysis] Remove an unreachable check. NFC.

  #152874 merged Aug 10, 2025

• [ADT] Use range-based for loops in SmallPtrSet (NFC)

  #152882 merged Aug 10, 2025

• [CIR] Add support for __builtin_assume_aligned

  #152152 merged Aug 10, 2025

• [AVR] Change half to use softPromoteHalfType

  #152783 merged Aug 10, 2025

• [AVR] Add a test for half support (NFC)

  #152708 merged Aug 10, 2025

• [NFC] Fix a typo in comments

  #152840 merged Aug 10, 2025

• [NFC][mlir] Fully qualify namespace to avoid an MSVC bug

  #152860 merged Aug 10, 2025

• [AMDGPULowerBufferFatPointers] Handle ptrtoaddr by extending the offset

  #139413 merged Aug 9, 2025

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

  #143812 merged Aug 9, 2025

• [ASan] Ensure Symbolize Flag setting on Windows through __asan_default_options() is maintained throughout runtime

  #132811 merged Aug 9, 2025

• [clang] Distinguish NTTPs with deduced types in variable template partial specializations

  #152864 merged Aug 9, 2025

• [LoopInfo] Pointer to stack object may not be loop invariant in a coroutine function

  #149936 merged Aug 9, 2025

• [clang] missing changes to the Rewriter

  #152845 merged Aug 9, 2025

• [flang][Driver] Enable FLANG_DEFAULT_LINKER

  #149786 merged Aug 9, 2025

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

  #150848 merged Aug 9, 2025

• [libFuzzer] always install signal handler with SA_ONSTACK

  #147422 merged Aug 9, 2025

• [DAGCombine] Correctly extend the constant RHS in TargetLowering::SimplifySetCC

  #152862 merged Aug 9, 2025

• [libc++] Implement LWG4222 'expected' constructor from a single value missing a constraint

  #152676 merged Aug 9, 2025

• [clang][bytecode] Use visitExpr() in interpretCall

  #152857 merged Aug 9, 2025

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

  #151883 merged Aug 9, 2025

• [RISCV] Add another packh+packw pattern.

  #152744 merged Aug 9, 2025

• [RISCV] Add -march=unset to cancel and ignore a previous -march.

  #148321 merged Aug 9, 2025

• Add REQUIRES: riscv to test added in 151639 to skip the test when riscv is not built.

  #152858 merged Aug 9, 2025

• [llvm] Proofread SourceLevelDebugging.rst

  #152838 merged Aug 9, 2025

• [Mips] Remove an unnecessary cast (NFC)

  #152837 merged Aug 9, 2025

• [ExecutionEngine] Remove an unnecessary cast (NFC)

  #152836 merged Aug 9, 2025

• [MIRParser] Remove an unnecessary cast (NFC)

  #152835 merged Aug 9, 2025

• [clang][bytecode] Add AccessFlags to Block

  #152590 merged Aug 9, 2025

• [clang][bytecode] Add canClassify() helper

  #152755 merged Aug 9, 2025

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

  #151633 merged Aug 9, 2025

• [AMDGPU] Fix out of bound physreg tuple condition. NFC.

  #152777 merged Aug 9, 2025

• [AVR] Fix build with PPC lld

  #152841 merged Aug 9, 2025

• [clang] Improve nested name specifier AST representation

  #147835 merged Aug 9, 2025

• Update debug output string

  #152671 merged Aug 9, 2025

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

  #148012 merged Aug 9, 2025

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

  #148014 merged Aug 9, 2025

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

  #148015 merged Aug 9, 2025

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

  #149747 merged Aug 9, 2025

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

  #149748 merged Aug 9, 2025

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

  #149949 merged Aug 9, 2025

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

  #152821 merged Aug 9, 2025

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

  #152028 merged Aug 9, 2025

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

  #151639 merged Aug 9, 2025

• [flang][cuda] Set correct bind(c) name for __popc

  #152795 merged Aug 8, 2025

• [mlgo] Remove tests involving the size estimator, after PR #139357

  #152813 merged Aug 8, 2025

• AMDGPU: Add missing static to cl::opt

  #152747 merged Aug 8, 2025

• [AMDGPU] Add additional test cases to integer src mod test

  #152692 merged Aug 8, 2025

• [Clang][AST][NFC] Add assertion on Init to CompoundLiteralExpr

  #152593 merged Aug 8, 2025

• [mlir][linalg][test] Fix flaky test linalg-morph-multi-step.mlir

  #152805 merged Aug 8, 2025

• [libc][math][c++23] Add f{max,min}bf16 math functions

  #152782 merged Aug 8, 2025

• [DirectX] Update lifetime legalization to account for the removed size argument

  #152791 merged Aug 8, 2025

• [CaptureTracking] Handle ptrtoaddr

  #152221 merged Aug 8, 2025

• [MLIR][Linalg] Remove matmul_transpose variants

  #147961 merged Aug 8, 2025

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

  #152038 merged Aug 8, 2025

• [libc][math] Update entrypoints for bf16{add,sub}{,f,l,f128} math functions

  #152784 merged Aug 8, 2025

• [lldb] Support the Python stable C API in PythonString::AsUTF8

  #152599 merged Aug 8, 2025

• [lldb-dap] persistent assembly breakpoints

  #148061 merged Aug 8, 2025

• [Tests] Add system-cygwin feature, and use it.

  #152611 merged Aug 8, 2025

• [LLVM][lit] add system-cygwin feature

  #152780 merged Aug 8, 2025

• [Clang][X86] Replace unnecessary vfmadd* builtins with element_wise_fma

  #152545 merged Aug 8, 2025

• [Clang][Basic] Add __has_feature checks for CFI sanitizers

  #151348 merged Aug 8, 2025

• [mlir][xegpu] Remove OffsetSizeAndStrideOpInterface from CreateNdDescOp

  #152773 merged Aug 8, 2025

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

  #152023 merged Aug 8, 2025

• [libc] Cache old slabs when allocating GPU memory

  #151866 merged Aug 8, 2025

• [X86] avx512vl-builtins.c - add C/C++ test coverage

  #152765 merged Aug 8, 2025

• [libc][math][c++23] Add bf16{add,sub}{,f,l,f128} math functions

  #152774 merged Aug 8, 2025

• [Support] Add missing LLVM_ABI annotations in Atomic.h

  #152768 merged Aug 8, 2025

• [analyzer] Detect use-after-free for field address (e.g., &ptr->field)

  #152462 merged Aug 8, 2025

• [libc++] Fix uses of non-empty transparent comparator in <map>

  #152624 merged Aug 8, 2025

• [bazel] Use copy_file rule for zlib-ng

  #152752 merged Aug 8, 2025

• [bazel] Port #150146: xegpu/sliceattr

  #152772 merged Aug 8, 2025

• [lldb] Remove an unnecessary cast (NFC)

  #152642 merged Aug 8, 2025

• [bazel] Port #152003: Support padding with poison

  #152771 merged Aug 8, 2025

• [Coverage] Add gap region between binary operator '&& and ||' and RHS

  #149085 merged Aug 8, 2025

• [lldb][SymbolFileDWARF][NFC] Add FindFunctionDefinition helper

  #152733 merged Aug 8, 2025

• [InstrProf] Fix trace reservoir sampling

  #152563 merged Aug 8, 2025

• [mlir][spirv] Fix serialization of TensorARM with rank higher than one

  #152391 merged Aug 8, 2025

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

  #152137 merged Aug 8, 2025

• [IR] Introduce the ptrtoaddr instruction

  #139357 merged Aug 8, 2025

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

  #145733 merged Aug 8, 2025

• [HLSL][NFC] Fix range check in verifyRegisterSpace

  #152615 merged Aug 8, 2025

• [bazel] Skip tests from #152562

  #152759 merged Aug 8, 2025

• [lldb] Only use PyConfig when LLDB_EMBED_PYTHON_HOME is enabled

  #152588 merged Aug 8, 2025

• [CI] Enable Build Failure Reporting

  #152622 merged Aug 8, 2025

• [CI] Setup generate_report to describe ninja failures

  #152621 merged Aug 8, 2025

• [InstrProf][NFC] Refactor profdata trace tests

  #152550 merged Aug 8, 2025

• Fix improper alignment of static buffer for placement-new of BufferQueue

  #152408 merged Aug 8, 2025

• [mlir][xegpu] Add definition of SliceAttr

  #150146 merged Aug 8, 2025

• [mlir][vector] Canonicalize broadcast of shape_cast

  #150523 merged Aug 8, 2025

• [mlir][TD] Support padding with poison

  #152003 merged Aug 8, 2025

• [Headers][X86] Allow _mm512_set1_epi8/16/pd/ps intrinsics to be used in constexpr

  #152746 merged Aug 8, 2025

• [KeyInstr] Remove LLVM_EXPERIMENTAL_KEY_INSTRUCTIONS CMake flag

  #152735 merged Aug 8, 2025

• [Headers][X86] Enable constexpr handling for pmulhw/pmulhuw intrinsics

  #152540 merged Aug 8, 2025

• [CI] Add Support for Parsing Ninja Logs to generate_test_report_lib

  #152620 merged Aug 8, 2025

• [libc][hdrgen] Fix hdrgen when using macros as guards in stdlib.yaml.

  #152732 merged Aug 8, 2025

• [ValueTracking] Add missing check for two-value PN recurrance matching

  #152700 merged Aug 8, 2025

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

  #151846 merged Aug 8, 2025

• [OpenMP] Claims omp_target_is_accessible as worked on

  #151507 merged Aug 8, 2025

• [bazel] Extra layering_check dep for #151228: BFloat16

  #152741 merged Aug 8, 2025

• [Headers][X86] Allow BITALG vpopcntw/vpopcntb intrinsics to be used in constexpr

  #152701 merged Aug 8, 2025

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

  #151703 merged Aug 8, 2025

• [RISCV] Update SpacemiT-X60 vector fixed-point arithmetic latencies

  #150517 merged Aug 8, 2025

• [AST] Remove an unused local variable (NFC)

  #152647 merged Aug 8, 2025

• [llvm] Proofread SourceLevelDebugging.rst

  #152646 merged Aug 8, 2025

• [IR] Remove Intrinsic::getDeclaration

  #152645 merged Aug 8, 2025

• [Sema] Remove an unnecessary cast (NFC)

  #152644 merged Aug 8, 2025

• [CodeGen] Remove an unnecessary cast (NFC)

  #152643 merged Aug 8, 2025

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

  #152641 merged Aug 8, 2025

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

  #152730 merged Aug 8, 2025

• [MLIR][NVVM] Add pmevent

  #152509 merged Aug 8, 2025

• [clangd] introduce doxygen parser

  #150790 merged Aug 8, 2025

• [clang][bytecode] Handle reads on zero-size arrays

  #152706 merged Aug 8, 2025

• [clang][bytecode][NFC] Remove a useless local variable

  #152711 merged Aug 8, 2025

• [clang][bytecode][NFC] Use an existing local variable

  #152710 merged Aug 8, 2025

• [Clang][CodeGen] Move EmitPointerArithmetic into CodeGenFunction. NFC.

  #152634 merged Aug 8, 2025

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

  #151690 merged Aug 8, 2025

• [InstCombine] visitShuffleVectorInst assert with vector of pointers fix.

  #152341 merged Aug 8, 2025

• [NFCI][TableGen] Make Intrinsic::getAttributes table driven

  #152349 merged Aug 8, 2025

• [clang][bytecode][NFC] Dead blocks are always uninitialized

  #152699 merged Aug 8, 2025

• [HIP] compressed bundle format defaults to v3

  #152600 merged Aug 8, 2025

• [mlir][amdgpu] fold memref.subview/expand_shape/collapse_shape into amdgpu.gather_to_lds for DST operand

  #152277 merged Aug 8, 2025

• [AArch64] Generalize costing for FP16 instructions

  #150033 merged Aug 8, 2025

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

  #149224 merged Aug 8, 2025

• [VPlan] Update naming in VPInterleaveRecipe constructor. nfc

  #152472 merged Aug 8, 2025

• [X86][AVX512BITALG] add C/C++ and 32/64-bit builtins test coverage

  #152693 merged Aug 8, 2025

• [clang][bytecode] Don't deallocate dynamic blocks with pointers

  #152672 merged Aug 8, 2025

• [VPlan] Materialize vector trip count using VPInstructions.

  #151925 merged Aug 8, 2025

• [MLIR] Make PassPipelineOptions virtually inheriting from PassOptions to allow diamond inheritance

  #146370 merged Aug 8, 2025

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

  #150425 merged Aug 8, 2025

• release/21.x: [clangd] Use resolved path when checking AngledHeaders/QuotedHeaders in IncludeInserter (#148371)

  #152659 merged Aug 8, 2025

• release/21.x: [clang][PAC] Fix PAC codegen for final class dynamic_cast optimization (#152227)

  #152586 merged Aug 8, 2025

• release/21.x: [flang-rt] Use correct flang-rt build for flang-rt unit tests on Windows (#152318)

  #152493 merged Aug 8, 2025

• release/21.x: [llvm][cmake] Remove version number from runtimes in PROJECTS warnings (#152457)

  #152470 merged Aug 8, 2025

• release/21.x: [Flang] Search flang_rt in clang_rt path (#151954)

  #152458 merged Aug 8, 2025

• release/21.x: [flang][cmake] Fix bbc dependencies (#152306)

  #152364 merged Aug 8, 2025

• Remove reference to reverted PR #130742

  #152242 merged Aug 8, 2025

• [clangd] Add clangd 21 release notes

  #152256 merged Aug 8, 2025

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

  #152149 merged Aug 8, 2025

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

  #152099 merged Aug 8, 2025

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

  #151458 merged Aug 8, 2025

• release/21.x: [libunwind] Fix return type of DwarfFDECache::findFDE() in definition (#146308)

  #150126 merged Aug 8, 2025

• [Delinearization] Add function for fixed size array without relying on GEP

  #145050 merged Aug 8, 2025

• [clang] Fix bazel after eccc6e2.

  #152681 merged Aug 8, 2025

• [Headers][X86] Allow _mm512_set1_epi32/64 intrinsics to be used in constexpr

  #152674 merged Aug 8, 2025

• [AMDGPU] AsmPrinter: Unify arg handling

  #151672 merged Aug 8, 2025

• [CostModel] Provide a default model for histogram intrinsics

  #149348 merged Aug 8, 2025

• [Offload] Make olLaunchKernel test thread safe

  #149497 merged Aug 8, 2025

• [lldb][test] Run calling-conventions-arm.test with native PDB reader as well

  #152670 merged Aug 8, 2025

• [DAG] Fold trunc(abdu(x,y)) and trunc(abds(x,y)) if they have sufficient leading zero/sign bits

  #151471 merged Aug 8, 2025

• [Test] Add cross-platform smoke tests for half support (NFC)

  #152616 merged Aug 8, 2025

• [Offload] OL_QUEUE_INFO_EMPTY

  #152473 merged Aug 8, 2025

• AMDGPU: Rewrite VGPR MFMAs to AGPR when directly copied to AGPR class

  #152480 merged Aug 8, 2025

• [MLIR][WASM] Custom assembly format for if memory and table ops

  #152668 merged Aug 8, 2025

• [IR] Remove size argument from lifetime intrinsics

  #150248 merged Aug 8, 2025

• [Headers][X86] Ensure the CONSTEXPR attributes are undefined at the end of the vpopcntdq headers

  #152663 merged Aug 8, 2025

• [AArch64][SVE] Fix hang in VECTOR_HISTOGRAM DAG combine

  #152539 merged Aug 8, 2025

• [AArch64] Mark [usp]mull, [us]addl, [us]abdl as commutative

  #152158 merged Aug 8, 2025

• [BOLT][AArch64] Refuse to run FrameOptimizer pass

  #152309 merged Aug 8, 2025

• [SystemZ] Remove incorrect areInlineCompatible hook

  #152494 merged Aug 8, 2025

• Revert "[AMDGPU] SelectionDAG divergence tracking should take into account Target divergency. (#147560)"

  #152548 merged Aug 8, 2025

• Use resolved path when filtering in IncludeInserter

  #148371 merged Aug 8, 2025

• [AMDGPU] Removed extra blank lines from tests. NFC.

  #152612 merged Aug 8, 2025

• [InstCombine] Match intrinsic recurrences when known to be hoisted

  #149858 merged Aug 8, 2025

• [PowerPC] fix lowering of SPILL_CRBIT on pwr9 and pwr10

  #146424 merged Aug 8, 2025

• [AArch64] Add tests for commutable [usp]mull, [us]addl, [us]abdl

  #152512 merged Aug 8, 2025

• [AArch64] Drop flags from BSP pseudos

  #151856 merged Aug 8, 2025

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

  #152650 merged Aug 8, 2025

• [RISCV] Enable tail folding by default

  #151681 merged Aug 8, 2025

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

  #151301 merged Aug 8, 2025

• [Clang-Repl] Adds custom lambda in launchExecutor and PID retrieval

  #152562 merged Aug 8, 2025

• [ARM] Have custom lowering for ucmp and scmp

  #149315 merged Aug 8, 2025

• [AMDGPU] Generate some WQM/WWM tests (NFC)

  #152635 merged Aug 8, 2025

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

  #151874 merged Aug 8, 2025

• [libc] Migrate FEnvSafeTest and FPTest to ErrnoCheckingTest.

  #152633 merged Aug 8, 2025

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

  #148684 merged Aug 8, 2025

• [lldb] Fix incorrect print of UUID and load address

  #152560 merged Aug 8, 2025

• [flang] Skip processing reductions for unstructured do concurrent loops

  #150188 merged Aug 8, 2025

• [libc][math][c++23] Add {ceil,floor,round,roundeven,trunc}bf16 math functions

  #152352 merged Aug 8, 2025

• [mlir][gpu] Update attribute definitions in gpu::LaunchOp

  #152106 merged Aug 8, 2025

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

  #151685 merged Aug 8, 2025

• MC: Refine ALIGN relocation conditions

  #150816 merged Aug 8, 2025

• [TextAPI] Add riscv32 as a supported arch

  #152619 merged Aug 8, 2025

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

  #151326 merged Aug 8, 2025

• [NFC][libclc] Delete unused clc/shared/binary_decl_with_scalar_second_arg.inc

  #152463 merged Aug 8, 2025

• [flang][cuda] Fix detection of implicit data transfer with a global

  #152604 merged Aug 8, 2025

• [libc] Fix typo and amend restrict qualifier

  #152410 merged Aug 7, 2025

• [Offload][Conformance] Add support for CUDA Math and HIP Math providers

  #152362 merged Aug 7, 2025

• [AMDGPU] Enable CodeGen for v_pk_fma_bf16

  #152578 merged Aug 7, 2025

• [AMDGPU] Restrict packed math FP32 instructions to read only one SGPR per operand on gfx12+

  #152465 merged Aug 7, 2025

• [NFC][HLSL][DirectX] Consolidate ResourceClassNames

  #152213 merged Aug 7, 2025

• Revert "[BOLT][NFC] Register profiled functions once (#150622)"

  #152597 merged Aug 7, 2025

• [AMDGPU] Adjust hard clause rules for gfx1250

  #152592 merged Aug 7, 2025

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

  #136035 merged Aug 7, 2025

• [sanitizer] Warn if allocator size exceeds max user virtual address

  #152428 merged Aug 7, 2025

• [mlir][AMDGPU] Allow non-contiguous destination memrefs for gather_to_lds

  #152559 merged Aug 7, 2025

• [AMDGPU] Fix buffer addressing mode matching

  #152584 merged Aug 7, 2025

• [CI] Tee Ninja Output to Log Files

  #152331 merged Aug 7, 2025

• [LLDB] Run a few more PDB tests with native PDB as well

  #152580 merged Aug 7, 2025

• [HLSL] Add isHLSLResourceRecordArray method to clang::Type

  #152450 merged Aug 7, 2025

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

  #151957 merged Aug 7, 2025

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

  #152063 merged Aug 7, 2025

• [clang][WebAssembly] Support reftypes & varargs in test_function_pointer_signature

  #150921 merged Aug 7, 2025

• [AMDGPU] bf16 clamp folding

  #152573 merged Aug 7, 2025

• Update .git-blame-ignore-revs for Pack/Unpack move

  #152469 merged Aug 7, 2025

• Revert "[NFC][lldb] Speed up lookup of shared modules (#152054)"

  #152582 merged Aug 7, 2025

• [CIR] Upstream EHScopeStack memory allocator

  #152215 merged Aug 7, 2025

• [DWARF] Speedup .gdb_index dumping

  #151806 merged Aug 7, 2025

• [bazel] Port #151410: constFoldBinaryOp

  #152568 merged Aug 7, 2025

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

  #151579 merged Aug 7, 2025

• [ADT] Fix a comment typo in SmallPtrSet (NFC)

  #152565 merged Aug 7, 2025

• [AMDGPU] Recognise bitmask operations as srcmods on select

  #152119 merged Aug 7, 2025

• [RISCV] Basic Objdump Mapping Symbol Support

  #151452 merged Aug 7, 2025

• [CIR] Add VTableAddrPointOp

  #148730 merged Aug 7, 2025

• [mlir][rocdl] Add readfirstlane intrinsic

  #152551 merged Aug 7, 2025

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

  #152054 merged Aug 7, 2025

• [Clang] Fix __cpuidex conflict with CUDA

  #152556 merged Aug 7, 2025

• [DirectX] Overlapping binding detection - check register space first

  #152250 merged Aug 7, 2025

• [ADT] Make getAutoSenseRadix in StringRef global

  #152503 merged Aug 7, 2025

• [CIR] Mul CompoundAssignment support for ComplexType

  #152354 merged Aug 7, 2025

• [clang][bytecode] Handle more invalid member pointer casts

  #152546 merged Aug 7, 2025

• [DFAJumpThreading] Prevent pass from using too much memory.

  #145482 merged Aug 7, 2025

• [PowerPC][AIX] Using milicode for memcmp instead of libcall

  #147093 merged Aug 7, 2025

• [CIR] add support for file scope assembly

  #152093 merged Aug 7, 2025

• [NVPTX][Test-only] Add proper sm-version to ptxas-verify in prefetch-inferas-test.ll

  #152492 merged Aug 7, 2025

• [CIR][NFC] Fix typo in ComplexRangeKind comment

  #152535 merged Aug 7, 2025

• Scalarize vector mad operations for integer types

  #152228 merged Aug 7, 2025

• [mlir] MemRefToSPIRV propagate alignment attributes from MemRef ops.

  #151723 merged Aug 7, 2025

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

  #152396 merged Aug 7, 2025

• Remove __SHORT_FILE__ macro definition in CMake

  #152344 merged Aug 7, 2025

• [mlir][emitc] Simplify emitc::isSupportedFloatType (NFC)

  #152464 merged Aug 7, 2025

• [MLIR] Allow constFoldBinaryOp to fold (T1, T1) -> T2

  #151410 merged Aug 7, 2025

• [mlir][linalg]-Fix wrong assertion in the getMatchingYieldValue inter…

  #89590 merged Aug 7, 2025

• ELF: -r: Call assignAddresses only once

  #152240 merged Aug 7, 2025

• [mlir][vector] Replace vector.splat with vector.broadcast in some tests

  #152230 merged Aug 7, 2025

• [mlir][vector] Use llvm::Align when constructing vector load and stores.

  #152207 merged Aug 7, 2025

• [clang][bytecode][NFC] Refactor DynamicAllocator a bit

  #152510 merged Aug 7, 2025

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

  #152124 merged Aug 7, 2025

• [libc][dlfcn] Remove unused errno dep

  #152222 merged Aug 7, 2025

• [compiler-rt][AArch64] Add GCS property in assembly files

  #152502 merged Aug 7, 2025

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

  #152336 merged Aug 7, 2025

• [Sema] Remove an unnecessary cast (NFC)

  #152440 merged Aug 7, 2025

• [llvm] Proofread MergeFunctions.rst

  #152444 merged Aug 7, 2025

• [llvm-objdump] Remove unnecessary casts (NFC)

  #152443 merged Aug 7, 2025

• [Support] Remove an unnecessary cast (NFC)

  #152442 merged Aug 7, 2025

• [CodeGen] Remove an unnecessary cast (NFC)

  #152441 merged Aug 7, 2025

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

  #152438 merged Aug 7, 2025

• [mlir][cmake] Fix MLIR shared library installation

  #152195 merged Aug 7, 2025

• [SLP]Initial FMAD support

  #149102 merged Aug 7, 2025

• [lldb][Mangled] Move SuffixRange computation into TrackingOutputBuffer

  #152483 merged Aug 7, 2025

• [NFC][Offload] Move conformance test warning outside of function

  #152466 merged Aug 7, 2025

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

  #152007 merged Aug 7, 2025

• [CI] Add --succinct to lit args

  #152335 merged Aug 7, 2025

• [clang][x86] Add C/C++ and 32/64-bit test coverage to constexpr tests

  #152478 merged Aug 7, 2025

• [TypeSanitizer] Use alloca size for lifetime markers

  #152154 merged Aug 7, 2025

• [flang-rt] Use correct flang-rt build for flang-rt unit tests on Windows

  #152318 merged Aug 7, 2025

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

  #148424 merged Aug 7, 2025

• Reland [VectorUtils] Trivially vectorize ldexp, [l]lround

  #152476 merged Aug 7, 2025

• [NVPTX] Add prefetch tensormap variant

  #146203 merged Aug 7, 2025

• [clang][bytecode][NFC] Remove unnecessary local variable

  #152468 merged Aug 7, 2025

• [Support] Enable CRTP for GraphWriter (NFC)

  #152322 merged Aug 7, 2025

• [Headers][X86] Update AVX/AVX512 float/double add/sub/mul/div/unpck intrinsics to be used in constexpr

  #152435 merged Aug 7, 2025

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

  #151995 merged Aug 7, 2025

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

  #152138 merged Aug 7, 2025

• [Headers][X86] Allow AVX512 reduction intrinsics to be used in constexpr

  #152363 merged Aug 7, 2025

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

  #151940 merged Aug 7, 2025

• [DA][NFC] clang-format DependenceAnalysis

  #151505 merged Aug 7, 2025

• [AArch64] Allow splitting bitmasks for EOR/ORR.

  #150394 merged Aug 7, 2025

• [AVR] Fix codegen after getConstant assertions got enabled

  #152269 merged Aug 7, 2025

• [llvm][cmake] Remove version number from runtimes in PROJECTS warnings

  #152457 merged Aug 7, 2025

• [clang][bytecode] Refactor Check* functions

  #152300 merged Aug 7, 2025

• [Offload] Don't create events for empty queues

  #152304 merged Aug 7, 2025

• [AArch64][SVE] Use FeatureUseFixedOverScalableIfEqualCost for A320

  #152156 merged Aug 7, 2025

• [libclc] Add missing clc/lib/ptx-nvidiacl/SOURCES to CMAKE_CONFIGURE_DEPENDS

  #152431 merged Aug 7, 2025

• [BOLT] Fix unit test failures with LLVM_LINK_LLVM_DYLIB=ON

  #152190 merged Aug 7, 2025

• [DAG] canCreateUndefOrPoison - add FP_EXTEND

  #152249 merged Aug 7, 2025

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

  #152133 merged Aug 7, 2025

• [Headers][X86] Allow AVX movddup/movsldup/movshdup intrinsics to be used in constexpr

  #152340 merged Aug 7, 2025

• [Headers][X86] Update SSE/AVX and/andnot/or/xor intrinsics to be used in constexpr

  #152305 merged Aug 7, 2025

• AMDGPU: Add a few missing mfma rewrite tests

  #152434 merged Aug 7, 2025

• [mlir][Transforms] More detailed error message when new IR cannot be legalized

  #152297 merged Aug 7, 2025

• InlineFunction: Split inlining into predicate and apply functions

  #134213 merged Aug 7, 2025

• [CodeGen] Move IsFixed into ArgFlags (NFCI)

  #152319 merged Aug 7, 2025

• [Headers][X86] Update MMX arithmetic intrinsics to be used in constexpr

  #152296 merged Aug 7, 2025

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

  #151747 merged Aug 7, 2025

• [mlir][Transforms] ConversionPatternRewriter: Add config getter

  #152310 merged Aug 7, 2025

• [-Wunsafe-buffer-usage] Do not warn about class methods with libc function names

  #151270 merged Aug 7, 2025

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

  #151919 merged Aug 7, 2025

• [flang][cuda] Fix buildbot after #152418

  #152437 merged Aug 7, 2025

• Reland "[flang][cuda] Set the allocator of derived type component after allocation"

  #152418 merged Aug 7, 2025

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

  #136253 merged Aug 7, 2025

• [ubsan_minimal] Add address argument to Android's abort message function

  #152419 merged Aug 7, 2025

• [CI] Test compiler-rt when it's changed

  #152425 merged Aug 7, 2025

• [VPlan] Support VPWidenPointerInductionRecipes with EVL tail folding

  #152110 merged Aug 7, 2025

• [flang][cuda] Remove meaningless warning on CUDA shared arguments

  #152404 merged Aug 7, 2025

• [flang][cuda] Remove too restrictive assert for data transfer

  #152398 merged Aug 7, 2025

• [bazel] Fix mlir/tests after 281e6d2cc498d05f3ca601e3b1d595420e7ed827

  #152413 merged Aug 7, 2025

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

  #151751 merged Aug 7, 2025

• [NFC][asan] Update shadow mapping comments for AArch64 non-Android Linux

  #152412 merged Aug 7, 2025

• [RISCV] Relax one of the zexti8 in the PACKH+PACK(W)/SLLI patterns.

  #152384 merged Aug 7, 2025

• [libclc] Set TARGET_FILE property for prepare-${obj_suffix} target

  #152245 merged Aug 7, 2025

• Fix TargetParserTests for big-endian hosts

  #152407 merged Aug 6, 2025

• [NFC][HLSL] Replace uses of getResourceName/printEnum

  #152211 merged Aug 6, 2025

• [libc] Move CharacterConverter template specialization to cpp file

  #152405 merged Aug 6, 2025

• [NFC] [CFI] correct comment in test

  #152399 merged Aug 6, 2025

• Revert "[flang][cuda] Set the allocator of derived type component after allocation"

  #152402 merged Aug 6, 2025

• [libc] Template StringConverter pop function to avoid duplicate code

  #152204 merged Aug 6, 2025

• [clang][Dependency Scanning] Move Module Timestamp Update After Compilation Finishes

  #151774 merged Aug 6, 2025

• [AMDGPU] s_get_shader_cycles_u64 gfx1250 instruction

  #152390 merged Aug 6, 2025

• Revert "[WebAssembly] Constant fold wasm.dot"

  #152382 merged Aug 6, 2025

• [flang][cuda] Set the allocator of derived type component after allocation

  #152379 merged Aug 6, 2025

• [libc] Fix constexpr FPUtils rounding_mode.h functions.

  #152342 merged Aug 6, 2025

• [CI] Refactor monolithic-* scripts to use common utils.sh

  #152199 merged Aug 6, 2025

• [mlir][ExecutionEngine] Add LevelZeroRuntimeWrapper.

  #151038 merged Aug 6, 2025

• [AMDGPU] Add XNACK_STATE_PRIV and _MASK gfx1250 registers

  #152374 merged Aug 6, 2025

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

  #151882 merged Aug 6, 2025

• [AMDGPU] Add more gfx1250 MC tests. NFC.

  #152388 merged Aug 6, 2025

• [AMDGPU] Add gfx1250 DS MC tests. NFC.

  #152378 merged Aug 6, 2025

• [AMDGPU] Mark address space cast from private to flat as divergent if target supports globally addressable scratch

  #152376 merged Aug 6, 2025

• [bazel] Port #151228: BFloat16

  #152377 merged Aug 6, 2025

• [AMDGPU] gfx1250 has fixed GETPC bug and also extended VA to 57 bits

  #152373 merged Aug 6, 2025

• [libcxx] Update testing documentation about CI container images.

  #149192 merged Aug 6, 2025

• [AMDGPU] System scope atomics are emulated over PCIe in gfx1250

  #152369 merged Aug 6, 2025

• [AMDGPU] Support 64-bit LDS atomic fadd on gfx1250

  #152368 merged Aug 6, 2025

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

  #152021 merged Aug 6, 2025

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

  #151909 merged Aug 6, 2025

• [mlir][linalg] Enable scalable vectorization of linalg.unpack

  #149293 merged Aug 6, 2025

• [VPlan] Introduce m_[Specific]ICmp matcher

  #151540 merged Aug 6, 2025

• [libc] Fix undefined behavior in BitsFxTest.h

  #152347 merged Aug 6, 2025

• Slp basic test

  #152355 merged Aug 6, 2025

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

  #151263 merged Aug 6, 2025

• [RISCV] add more generic macrofusions

  #151140 merged Aug 6, 2025

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

  #151827 merged Aug 6, 2025

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

  #151596 merged Aug 6, 2025

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

  #152192 merged Aug 6, 2025

• [clang-tools-extra][test] Fix missed %T removals from #151538

  #152345 merged Aug 6, 2025

• [libc] fix iswalpha signiture and test

  #152343 merged Aug 6, 2025

• [TextAPI] Seperate out Arch name from enum label, NFCI

  #152332 merged Aug 6, 2025

• [lldb] Use const ref for looping over frame recognizers (NFC)

  #152334 merged Aug 6, 2025

• [DebugInfo][DWARF] Add heapallocsite information

  #132073 merged Aug 6, 2025

• [OpenACC] Improve C++20 compatibility of private/firstprivate test

  #152233 merged Aug 6, 2025

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

  #151828 merged Aug 6, 2025

394 Pull requests opened by 244 people

• Check for Res first before checking if we are to export it

  #152346 opened Aug 6, 2025

• [ObjCARC] Change autorelease to release when the pool state is not changed between the autorelease and the pool pop

  #152353 opened Aug 6, 2025

• [PowerPC][CodeGen] Expand ISD::AssertNoFPClass for ppc_fp128

  #152357 opened Aug 6, 2025

• [mlir] Added `Convergent` trait that matches LLVM's semantics

  #152358 opened Aug 6, 2025

• [win/asan] GetInstructionSize: Support the instruction `0f 29 74 24 XX`.

  #152361 opened Aug 6, 2025

• [Inliner] Add option (default off) to inline all calls regardless of the cost

  #152365 opened Aug 6, 2025

• [PowerPC] support branch hint for AtomicExpandImpl::expandAtomicCmpXchg

  #152366 opened Aug 6, 2025

• [libc++] Optimize __tree::find and __tree::__erase_unique

  #152370 opened Aug 6, 2025

• Clang AST updates for more details

  #152372 opened Aug 6, 2025

• Add vector-based strlen implementation for x86_64 and aarch64

  #152389 opened Aug 6, 2025

• [OptBisect] Add opt-bisect-skip option for skipping passes during bisection

  #152393 opened Aug 6, 2025

• [compiler-rt] allow removing libc dependency on Android

  #152394 opened Aug 6, 2025

• [WebAssembly] Optimize away mask of 63 for shl ( zext (and i32 63)))

  #152397 opened Aug 6, 2025

• [clang-tidy] Raise minimum standard level for several checks from C++98 to C++11

  #152401 opened Aug 6, 2025

• [SYCL] SYCL host kernel launch support for the sycl_kernel_entry_point attribute.

  #152403 opened Aug 6, 2025

• [LLDB] Avoid initializing the DarwinDYLD for all unknown os cases

  #152406 opened Aug 6, 2025

• [Arm64EC][clang] Implement varargs support in clang.

  #152411 opened Aug 6, 2025

• [libc++] Add build and CI support for pointer field protection

  #152414 opened Aug 7, 2025

• [ARM] [IR] [Builtins] Give the data barrier instructions the same attributes they have in AArch64

  #152415 opened Aug 7, 2025

• [NFC][Support] Add an include file for time profiler helpers for tools

  #152416 opened Aug 7, 2025

• [lldb] Propagate ExpressionErrors from ValueObjectPrinter::GetDescriptionForDisplay

  #152417 opened Aug 7, 2025

• [licm] don't drop `MD_prof` when dropping other metadata

  #152420 opened Aug 7, 2025

• [LV] Add initial legality checks for loops with unbound loads.

  #152422 opened Aug 7, 2025

• [MLIR] Set LLVM_LIT_ARGS in Standalone Example CMake

  #152423 opened Aug 7, 2025

• [libc++] LWG3187: P0591R4 reverted DR 2586 fixes to `scoped_allocator_adaptor::construct()`

  #152424 opened Aug 7, 2025

• [MLIR][XeGPU] Add lowering from transfer_read/transfer_write to load_gather/store_scatter

  #152429 opened Aug 7, 2025

• [LoongArch] Fix implicit PesudoXVINSGR2VR error

  #152432 opened Aug 7, 2025

• [flang][fir]: Add conversion of `fir.iterate_while` to `scf.while`.

  #152439 opened Aug 7, 2025

• [clang] CodeComplete fix for addr of deduced-this methods

  #152445 opened Aug 7, 2025

• [RISCV] Add CodeGen support for qc.insbi and qc.insb insert instructions

  #152447 opened Aug 7, 2025

• [libc++] Document how __tree is laid out and how we iterate through it

  #152453 opened Aug 7, 2025

• [HLSL] Global resource arrays element access

  #152454 opened Aug 7, 2025

• [libc++] Optimize __hash_table::erase(iterator, iterator)

  #152471 opened Aug 7, 2025

• [MLIR] Introduce RemarkEngine + pluggable remark streaming (YAML/Bitstream)

  #152474 opened Aug 7, 2025

• [lldb] Don't crash if no default unwind plan

  #152481 opened Aug 7, 2025

• [Offload] `olLaunchHostFunction`

  #152482 opened Aug 7, 2025

• [LLVM] [LLDB] Emit and handle `lf_alias` nodes

  #152484 opened Aug 7, 2025

• Orc two towers draft PR

  #152485 opened Aug 7, 2025

• [clang][dataflow] Add support for serialization and deserialization.

  #152487 opened Aug 7, 2025

• [Clang] Add detailed notes explaining why is_aggregate evaluates to false

  #152488 opened Aug 7, 2025

• [clang] constexpr `__builtin_elementwise_abs` support

  #152497 opened Aug 7, 2025

• [mlir][vector] Add alignment attribute to vector operations.

  #152507 opened Aug 7, 2025

• [CIR][Dialect] Add SourceLangAttr

  #152511 opened Aug 7, 2025

• [X86][Inline] Check correct function for target feature check

  #152515 opened Aug 7, 2025

• [MLIR][NVVM] Combine griddepcontrol Ops

  #152525 opened Aug 7, 2025

• [Clang][Sema] Reject unsupported opencl address space attributes in SYCL and HLSL

  #152528 opened Aug 7, 2025

• [PowecPC] Hint branch for atomic operation

  #152529 opened Aug 7, 2025

• [LV] Provide utility routine to find uncounted exit recipes

  #152530 opened Aug 7, 2025

• [UBSan] Fix incorrect alignment reported when global new returns an o…

  #152532 opened Aug 7, 2025

• [Offload] Define additional device info properties

  #152533 opened Aug 7, 2025

• [HLSL] Rewrite semantics parsing

  #152537 opened Aug 7, 2025

• [VPlan] EVL transform VPVectorEndPointerRecipe alongisde load/store recipes. NFC

  #152542 opened Aug 7, 2025

• [NVPTX] Constant fold NVVM add/mul/div/fma

  #152544 opened Aug 7, 2025

• [AArch64] Define constructive EXT_ZZI pseudo instruction

  #152552 opened Aug 7, 2025

• [AArch64][ISel] Add unary vector_splice tests (NFC)

  #152553 opened Aug 7, 2025

• [AArch64][ISel] Select constructive EXT_ZZI pseudo instruction

  #152554 opened Aug 7, 2025

• [RISCV] Update X60 ReleaseAtCycles for Vector Integer Arithmetic Instructions

  #152557 opened Aug 7, 2025

• [flang] Preserve dynamic length of characters in ALLOCATE

  #152564 opened Aug 7, 2025

• [lld-macho] Avoid infinite recursion when parsing corrupted export tries

  #152569 opened Aug 7, 2025

• [mlir][emitc] Adjust the emitc.class op description (NFC)

  #152570 opened Aug 7, 2025

• [Clang][CodeGen] Preserve alignment information for pointer arithmetics

  #152575 opened Aug 7, 2025

• [mlir][emitc] Add verification for the emitc.get_field op

  #152577 opened Aug 7, 2025

• [AMDGPU] Mark workitem IDs uniform in more cases

  #152581 opened Aug 7, 2025

• Work around documented Linux mmap bug.

  #152595 opened Aug 7, 2025

• [NFC][Clang][Docs] Update Pointer Authentication documentation

  #152596 opened Aug 7, 2025

• Don't warn about missing DWO files when converting mach-o files.

  #152598 opened Aug 7, 2025

• [clang][PAC] Enable the PAC dynamic_cast to final class optimization

  #152601 opened Aug 7, 2025

• [libc] Implement wide read strlen with LLVM vector type

  #152605 opened Aug 7, 2025

• [clang][Sema] Fix the continue and break scope for while loops

  #152606 opened Aug 7, 2025

• Fix a spurious error that was emitted for invalid DW_AT_decl_file.

  #152608 opened Aug 7, 2025

• Added ROLW/RORW/SLLW/SRAW/SRLW for canCreateUndefOrPoisonForTargetNode

  #152609 opened Aug 7, 2025

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

  #152610 opened Aug 7, 2025

• [IR2Vec] Add support for flow-aware embeddings

  #152613 opened Aug 7, 2025

• [CIR] Change unreachable to diagnostic for ill-equipped clang

  #152614 opened Aug 7, 2025

• [libc][arc4random 3/4] implement global and local random state

  #152617 opened Aug 8, 2025

• [NFC][lldb] Cleanup the ArchDefinitionEntry definitons.

  #152618 opened Aug 8, 2025

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

  #152623 opened Aug 8, 2025

• [PowerPC] Extend and update the test for `half` support (NFC)

  #152625 opened Aug 8, 2025

• [AMDGPU] A SCHED_BARRIER in a bundle should not prevent other SCHED_BARRIERs to be considered

  #152627 opened Aug 8, 2025

• [LoongArch] Optimize inserting extracted element for v4i64/v8i32

  #152629 opened Aug 8, 2025

• [Flang][OpenMP][Runtime] Minor Flang runtime for OpenMP AMDGPU

  #152631 opened Aug 8, 2025

• [PowerPC] Change `half` to use soft promotion rather than `PromoteFloat`

  #152632 opened Aug 8, 2025

• [SPIRV] Test file for memmove intrinsic

  #152640 opened Aug 8, 2025

• [OpenMP] Add parser/semantic support for dyn_groupprivate clause

  #152651 opened Aug 8, 2025

• [libc++] Add a bit of documentation about our __hash_table implementation

  #152656 opened Aug 8, 2025

• [SystemZ] Support all instruction formats with `.insn` directive

  #152667 opened Aug 8, 2025

• [DwarfDebug] Track abstract entities in DwarfUnit separately

  #152680 opened Aug 8, 2025

• [SelectionDAG] Add `f16` soft promotion for `lrint` and `lround`

  #152684 opened Aug 8, 2025

• [libc++] Set the child pointer outside __insert_node_at in __tree

  #152685 opened Aug 8, 2025

• release/21.x: [Flang] Fix crash when a derived type with private attribute is specified in extends (#151051)

  #152687 opened Aug 8, 2025

• [libc][math][c23] implement C23 math function asinpif16 with fixing MPFR number function

  #152690 opened Aug 8, 2025

• [libc++] Optimize multi{map,set}::insert(InputIterator, InputIterator)

  #152691 opened Aug 8, 2025

• [BOLT] Improve regexp in link_fdata.py

  #152694 opened Aug 8, 2025

• [Clang] Add diagnostic when scoped enumeration requires an explicit conversion for binary operations

  #152698 opened Aug 8, 2025

• [Clang][X86] Add avx512 __builtin_ia32_select* constexpr handling

  #152705 opened Aug 8, 2025

• [LV] Stop using the legacy cost model for udiv + friends

  #152707 opened Aug 8, 2025

• [LV] Don't calculate scalar costs for scalable VFs in setVectorizedCallDecision

  #152713 opened Aug 8, 2025

• [Dexter] Add DAP instruction and function breakpoint handling

  #152718 opened Aug 8, 2025

• [Dexter] add get_pc

  #152719 opened Aug 8, 2025

• [Dexter] Add DexStepFunction and DexContinue skeletons

  #152720 opened Aug 8, 2025

• [Dexter] Implement DexStepFunction and DexContinue

  #152721 opened Aug 8, 2025

• [libcxx] Define _LIBCPP_HAS_C8RTOMB_MBRTOC8 for picolibc

  #152724 opened Aug 8, 2025

• [SPARC] Change `half` to use soft promotion rather than `PromoteFloat`

  #152727 opened Aug 8, 2025

• [libcxx] Update CI picolibc version to v1.8.10

  #152731 opened Aug 8, 2025

• [MLIR][OpenMP] Add MLIR Lowering Support for dist_schedule

  #152736 opened Aug 8, 2025

• [RISCV] Update SpacemiT-X60 vector reduction operations latencies

  #152737 opened Aug 8, 2025

• [RISCV] Update SpacemiT-X60 vector permutation instructions latencies

  #152738 opened Aug 8, 2025

• [X86] Fix equality operator ambiguity

  #152739 opened Aug 8, 2025

• [libc][arc4random 4/4] add arc4random entrypoints

  #152745 opened Aug 8, 2025

• [libc] Migrate from baremetal stdio.h to generic stdio.h

  #152748 opened Aug 8, 2025

• [analyzer] MallocChecker – Fix false positive leak for smart pointers in temporary objects

  #152751 opened Aug 8, 2025

• [CMake] Add root CMakeLists.txt to allow direct CMake execution from root

  #152753 opened Aug 8, 2025

• [flang-rt] Add APIs to retrive base_addr and DataSizeInBytes from Descriptor.

  #152756 opened Aug 8, 2025

• [OpenMP][Test][NFC] output tool data as hex to improve readibility

  #152757 opened Aug 8, 2025

• [InstCombine] Fold icmp eq A, 0 | icmp ult B, sub 0, A to overflow

  #152762 opened Aug 8, 2025

• [libc++] Check for _newlib_version.h instead of picolibc.h

  #152766 opened Aug 8, 2025

• [WIP][ScalarEvolution] Replace getSCEV call with computeConstantRange

  #152769 opened Aug 8, 2025

• [clang][modules-driver] Add dependency scan and dependency graph

  #152770 opened Aug 8, 2025

• [PGO] Add llvm.loop.estimated_trip_count metadata

  #152775 opened Aug 8, 2025

• [mlir] [amdgpu] Remove s_wait_loadcnt from amdgpu.lds_barrier on gfx12

  #152778 opened Aug 8, 2025

• [LLD][COFF] Add support for custom section layout

  #152779 opened Aug 8, 2025

• [OpenMP] Update ompdModule.c printf to match argument type

  #152785 opened Aug 8, 2025

• [clang][OpenMP] 6.0: detect privatization of array section/assumed-size array

  #152786 opened Aug 8, 2025

• [SLP]Improved/fixed FMAD support in reductions

  #152787 opened Aug 8, 2025

• [SROA] Use tree-structure merge to remove alloca

  #152793 opened Aug 8, 2025

• [Analysis][LV] Handle FMinNum/FMaxNum in RecurrenceDescriptor::getOpcode

  #152794 opened Aug 8, 2025

• [flang] Warn about inexact real literal implicit widening pitfall

  #152799 opened Aug 8, 2025

• [OpenMP] Update printf stmt in kmp_settings.cpp

  #152800 opened Aug 8, 2025

• [libc++] [WIP] Add metrics collection for libc++ premerge testing.

  #152801 opened Aug 8, 2025

• [DWARFVerifier] Verify that DW_AT_LLVM_stmt_sequence is set correctly

  #152807 opened Aug 8, 2025

• [mlir][gpu] Add `subgroup_broadcast` op

  #152808 opened Aug 8, 2025

• [mlir][affine] Fix crash in affine-loop-fusion by validating access relation IDs

  #152812 opened Aug 8, 2025

• Limit Alloca->LDS promotion based on speculations as to eventual register pressure

  #152814 opened Aug 8, 2025

• [lldb][test] Make TestFindRangesInMemory.py more robust

  #152817 opened Aug 9, 2025

• [libcxx] Test `await_suspend` control flow & `coro_await_suspend_destroy` attr

  #152820 opened Aug 9, 2025

• [WIP][ScalarEvolution] Limit recursion in getRangeRef for PHI nodes.

  #152823 opened Aug 9, 2025

• [OpenMP] Add codegen support for dyn_groupprivate clause

  #152830 opened Aug 9, 2025

• [OpenMP][Offload] Add offload runtime support for dyn_groupprivate clause

  #152831 opened Aug 9, 2025

• [WebAssembly] Update the test for `half` (NFC)

  #152832 opened Aug 9, 2025

• [WebAssembly] Change `half` to use soft promotion rather than `PromoteFloat`

  #152833 opened Aug 9, 2025

• [clang] Forward Correct SourceLocation for Unreachable Code Diagnostics

  #152839 opened Aug 9, 2025

• [llvm] [InstCombine] fold "icmp eq (X + (V - 1)) & -V, X" to "icmp eq 0, (and X, V - 1)"

  #152851 opened Aug 9, 2025

• [mlir][nfc] volunteering for quant dialect

  #152852 opened Aug 9, 2025

• Thread Safety Analysis: Graduate ACQUIRED_BEFORE() and ACQUIRED_AFTER() from beta features

  #152853 opened Aug 9, 2025

• [libc++][ranges] LWG4096: `views::iota(views::iota(0))` should be rejected

  #152855 opened Aug 9, 2025

• [mlir][tosa] Convert TOSA enumerations from `StringBasedAttr` to `Tosa_I32EnumAttr`

  #152856 opened Aug 9, 2025

• [GVN] MemorySSA for GVN: eliminate redundant loads via MemorySSA

  #152859 opened Aug 9, 2025

• [libunwind] Use consistent indentation in `__libunwind_config.h`

  #152861 opened Aug 9, 2025

• [Clang] Remove redundant check for scoped enums in shift operators

  #152865 opened Aug 9, 2025

• [libc++][tuple.apply] Implement P2255R2 make_from_tuple part.

  #152867 opened Aug 9, 2025

• [Clang] [C2y] Implement N3355 ‘Named Loops’

  #152870 opened Aug 9, 2025

• [Bolt] Fix integer division bug in computeEdgeWeights fallback weights

  #152880 opened Aug 9, 2025

• Stateful variable-location annotations in Disassembler::PrintInstructions() (follow-up to #147460)

  #152887 opened Aug 10, 2025

• [Clang] Added explanation why `is_trivially default_constructible` is false

  #152888 opened Aug 10, 2025

• [RA] Fix the live range for early-clobber

  #152895 opened Aug 10, 2025

• [AVR] Mulhi3/mulqi3 regression test

  #152902 opened Aug 10, 2025

• [AVR] Optimize for no SPH devices

  #152905 opened Aug 10, 2025

• [mlir][SparseTensor] Simplify pipeline

  #152908 opened Aug 10, 2025

• [mlir][linalg] Migrate Detensorize pass to new dialect conversion driver

  #152912 opened Aug 10, 2025

• [flang/flang-rt] Add -isysroot flag only to tests really requiring

  #152914 opened Aug 10, 2025

• [BranchFolding] Avoid moving blocks to fall through to an indirect target

  #152916 opened Aug 10, 2025

• [clangd] extend and rearrange doxygen hover documentation

  #152918 opened Aug 10, 2025

• [clang] Enable constexpr handling for __builtin_elementwise_fma

  #152919 opened Aug 10, 2025

• [SCFToAffine] Add a pass to raise scf to affine ops.

  #152925 opened Aug 10, 2025

• [libc] Expose the AMDGPU code object version

  #152931 opened Aug 10, 2025

• [mlir][IntRange] Poison support in int-range analysis

  #152932 opened Aug 10, 2025

• [ARM] Prefer << 31 >> 31 over -(a & 1) for THUMB1 only

  #152936 opened Aug 10, 2025

• [clang-tidy] Fix `modernize-use-constraints` crash on uses of nonstandard `enable_if`s

  #152938 opened Aug 10, 2025

• [Mips] Fixed libunwind::Registers_mips_o32::jumpto to allow for load delay

  #152942 opened Aug 10, 2025

• [clang] fix comment lexing of special command names

  #152943 opened Aug 10, 2025

• [Clang] unrecognized html tag causing undesirable comment lexing

  #152944 opened Aug 10, 2025

• [ARM] Port AArch64's CSel handling patterns to Thumb2

  #152945 opened Aug 10, 2025

• [rtsan] Support legacy pthread_cond variables

  #152947 opened Aug 11, 2025

• [PowerPC] Exploit xxeval instruction for operations of the form ternary(A,X,B) and ternary(A,X,C).

  #152956 opened Aug 11, 2025

• [NFC][mlir][vector] Handle potential static cast assertion.

  #152957 opened Aug 11, 2025

• [mlir][linalg] Fix UnPackOp::getTiledOuterDims

  #152960 opened Aug 11, 2025

• [WIP] Add a unit test for issue 141291

  #152962 opened Aug 11, 2025

• [AArch64] Change the cost of fma and fmuladd to match fmul.

  #152963 opened Aug 11, 2025

• [libc++] Avoid string reallocation in `std::filesystem::path::lexically_relative`

  #152964 opened Aug 11, 2025

• Extending UniformQuantizedType with interface-based support for new storage types in Quant dialect

  #152966 opened Aug 11, 2025

• [libc++] Refactor vector's ASan annotations to only ever delete and add the annotations

  #152967 opened Aug 11, 2025

• [libc++] Handle Newlib and picolibc using options

  #152968 opened Aug 11, 2025

• [AArch64] Correct SCVTF instructions for vector input

  #152974 opened Aug 11, 2025

• [TTI] Remove hasActiveVectorLength hook. NFC

  #152977 opened Aug 11, 2025

• [clang][Obj-C][PAC] Add support for authenticating block metadata

  #152978 opened Aug 11, 2025

• [AArch64][MachineCombiner] Combine sequences of gather patterns

  #152979 opened Aug 11, 2025

• [mlir][linalg] Add support for scalable vectorization of `linalg.batch_mmt4d`

  #152984 opened Aug 11, 2025

• [Headers][X86] Allow integer arithmetic intrinsics to be used in constexpr

  #152986 opened Aug 11, 2025

• [AArch64] Replace SIMDLongThreeVectorBHSabd with SIMDLongThreeVectorBHS.

  #152987 opened Aug 11, 2025

• [libc++] Require fancy pointer to be correctly convertible

  #152989 opened Aug 11, 2025

• [DAG] ComputeNumSignBits - use computeKnownBits instead of isConstOrConstSplat to detect legalised constants

  #152991 opened Aug 11, 2025

• [LoopStrengthReduce] Encourage the creation of IVs whose increment can later be combined with memory instuctions

  #152995 opened Aug 11, 2025

• [libc++] Refactor optional constructors to use conditional explicit

  #152999 opened Aug 11, 2025

• [SCCP] Enable PredicateInfo for non-interprocedural SCCP

  #153003 opened Aug 11, 2025

• [Clang][NFC] - Use Hex Encoding for Intel CPU CPUID family

  #153004 opened Aug 11, 2025

• [clang-repl] Skip tests for non-linux and non-darwin platforms from #152562

  #153005 opened Aug 11, 2025

• [BOLT] Add dump-dot-func option for selective function CFG dumping

  #153007 opened Aug 11, 2025

• [LV] Ignore user-specified interleave count when unsafe.

  #153009 opened Aug 11, 2025

• AMDGPU: Handle rewriting non-tied MFMA to AGPR form

  #153015 opened Aug 11, 2025

• AMDGPU: Handle rewriting VGPR MFMAs with immediate src2

  #153016 opened Aug 11, 2025

• AMDGPU: Add some baseline test for mfma rewrite with subregister copies

  #153018 opened Aug 11, 2025

• AMDGPU: Handle rewriting VGPR MFMA to AGPR with subregister copies

  #153019 opened Aug 11, 2025

• AMDGPU: Add baseline test for vgpr fma with copied-from AGPR

  #153020 opened Aug 11, 2025

• AMDGPU: Add baseline test for mfma rewrite with phi

  #153021 opened Aug 11, 2025

• AMDGPU: Handle rewriting VGPR MFMA fed from AGPR copy

  #153022 opened Aug 11, 2025

• AMDGPU: Handle V->A MFMA copy from case with immediate src2

  #153023 opened Aug 11, 2025

• AMDGPU: Add statistic for number of MFMAs moved to AGPR form

  #153024 opened Aug 11, 2025

• AMDGPU: Add test for mfma rewrite pass respecting optnone

  #153025 opened Aug 11, 2025

• AMDGPU: Add tests for every mfma intrinsic v-to-a mapping

  #153026 opened Aug 11, 2025

• [flang][NFC] Document ALLOCATE/DEALLOCATE error semantics

  #153027 opened Aug 11, 2025

• [SDAG] Fix deferring constrained function calls

  #153029 opened Aug 11, 2025

• [CodeGen][RISCV] Add support of RISCV nontemporal to vector predication instructions.

  #153033 opened Aug 11, 2025

• [LV] Pre-commit test for vectorisation of SAXPY unrolled by 5 (NFC).

  #153039 opened Aug 11, 2025

• [Offload] Improve `olDestroyQueue` logic

  #153041 opened Aug 11, 2025

• release/21.x: PreISelIntrinsicLowering: Lower llvm.log to a loop if scalable vec arg (#129744)

  #153046 opened Aug 11, 2025

• [AIX] Implement the ifunc attribute.

  #153049 opened Aug 11, 2025

• [SimplifyCfg] Handle trunc nuw i1 condition in Equality comparison.

  #153051 opened Aug 11, 2025

• [InstCombine] Canonicalize signed saturated additions

  #153053 opened Aug 11, 2025

• [mlir][vector] Generalize the canonicalization of transpose(broadcast(x))

  #153056 opened Aug 11, 2025

• [mlir][llvm] Add `align` attribute to `llvm.intr.masked.{expandload,compressstore}`

  #153063 opened Aug 11, 2025

• release/21.x: [libc++] Fix std::variant evaluating template arguments too eagerly (#151028)

  #153064 opened Aug 11, 2025

• [AMDGPU] Change default loop alignment for GFX9 and higher targets

  #153065 opened Aug 11, 2025

• [clang][dataflow] Transfer more cast expressions.

  #153066 opened Aug 11, 2025

• [VectorCombine] Precisely calculate the cost in foldInstExtBinop and avoid infinite loop

  #153069 opened Aug 11, 2025

• [WebAssembly] Reapply #149619

  #153070 opened Aug 11, 2025

• [LangRef] Rework DIExpression docs

  #153072 opened Aug 11, 2025

• [flang][runtime] Fix AllocateAssignmentLHS for monomorphic LHS

  #153073 opened Aug 11, 2025

• [SLPVectorizer] Widen strided loads.

  #153074 opened Aug 11, 2025

• [DirectX] Add boilerplate integration of `objcopy` for `DXContainerObjectFile`

  #153079 opened Aug 11, 2025

• [sanitizer] Fix prctl interceptor causing PAC authentication failure

  #153081 opened Aug 11, 2025

• [VPlan] Use VPIRMetadata for VPInterleaveRecipe.

  #153084 opened Aug 11, 2025

• [M68k] Fix reverse BTST condition causing opposite failure/success logic

  #153086 opened Aug 11, 2025

• [IR2Vec][llvm-ir2vec] Supporting flow-aware embeddings

  #153087 opened Aug 11, 2025

• [IR2Vec] Make IR2VecCategory externally visible and reuse in llvm-ir2vec cl options

  #153089 opened Aug 11, 2025

• [AMDGPU][Scheduler] Scoring system for rematerialization candidates

  #153092 opened Aug 11, 2025

• [NFC][IR2Vec] Add missed ptrtoaddr in vocab for tests

  #153094 opened Aug 11, 2025

• [PowerPC] Add DMF builtins for build and disassemble

  #153097 opened Aug 11, 2025

• [MLIR] Add replace-operands option to mlir-reduce

  #153100 opened Aug 11, 2025

• [flang][runtime] Handle NAN(...) in namelist input

  #153101 opened Aug 11, 2025

• [NFC][Offload] Add missing maps to OpenMP offloading tests.

  #153103 opened Aug 11, 2025

• Basic: Update the rule for whether to use FEATURE or EXTENSION.

  #153104 opened Aug 11, 2025

• [flang] Added hlfir.eoshift operation definition.

  #153105 opened Aug 11, 2025

• [flang] Lower EOSHIFT into hlfir.eoshift.

  #153106 opened Aug 11, 2025

• [flang] Lower hlfir.eoshift to the runtime call.

  #153107 opened Aug 11, 2025

• [flang] Inline hlfir.eoshift during HLFIR intrinsics simplication.

  #153108 opened Aug 11, 2025

• [libc++] Add nodiscard attribute to std::make_unique/std::make_shared

  #153115 opened Aug 12, 2025

• [clang] [Sema] Simplify Expr::isUnusedResultAWarning for CXXConstructExpr

  #153116 opened Aug 12, 2025

• [lldb] Mark scripted frames as synthetic instead of artificial

  #153117 opened Aug 12, 2025

• release/21.x: [RISCV] Cost casts with illegal types that can't be legalized (#153030)

  #153118 opened Aug 12, 2025

• [MachineCSE] Trivially coalesce subreg copies to expose CSE

  #153120 opened Aug 12, 2025

• [lldb] Refactoring JSONTransport into an abstract RPC Message Handler and transport layer.

  #153121 opened Aug 12, 2025

• [MLIR][NVVM] Update prefetch.tensormap Op

  #153134 opened Aug 12, 2025

• [libclc] Enable -ffp-contract=fast-honor-pragmas except for exp/trig/hyperbolic funcs

  #153137 opened Aug 12, 2025

• [clang] Inject IndirectFieldDecl even if name conflicts.

  #153140 opened Aug 12, 2025

• [AMDGPU][True16][CodeGen] insert proper register for 16bit data type in vop3p insts

  #153143 opened Aug 12, 2025

• [offload][openMP] Add omp_get_device_ptr_if_present api to offload

  #153146 opened Aug 12, 2025

• [WIP][RISCV] Move patterns to riscv_selectcc

  #153147 opened Aug 12, 2025

• [IR] Allow nofree metadata to inttoptr

  #153149 opened Aug 12, 2025

• [AArch64] Lower FPR register moves to zero cycle NEON

  #153158 opened Aug 12, 2025

• [llvm-readobj] Dump SFrame relocations as well

  #153161 opened Aug 12, 2025

• [AMDGPU] Teach the driver to infer a libclc library to link with

  #153162 opened Aug 12, 2025

• [Clang] Rename HasLegalHalfType -> HasFastHalfType (NFC)

  #153163 opened Aug 12, 2025

• [clang-tidy] Add documentation for Clang-Tidy Automation

  #153166 opened Aug 12, 2025

• [clang][WebAssembly] Handle casted function pointers with different number of arguments

  #153168 opened Aug 12, 2025

• [StandardInsturmentations] Add helper class to StandardInstrumentations

  #153171 opened Aug 12, 2025

• AMDGPU/GlobalISel: Add regbanklegalize rules for load and store

  #153176 opened Aug 12, 2025

• [analyzer] Harden RegionStoreManager::bindArray

  #153177 opened Aug 12, 2025

• AMDGPU/GlobalISel: Import D16 load patterns and add combines for them

  #153178 opened Aug 12, 2025

• [clangd] Fix bordering tokens wrong order

  #153179 opened Aug 12, 2025

• [compiler-rt][hwasan][test] Tweak check in release-shadow.c

  #153181 opened Aug 12, 2025

• [MLIR] Add cpow support in ComplexToROCDLLibraryCalls

  #153183 opened Aug 12, 2025

• [RISCV] Optimize the spill/reload of segment registers

  #153184 opened Aug 12, 2025

• [compiler-rt][libFuzzer] Add %run directives to focus-function.test

  #153185 opened Aug 12, 2025

• [AArch64] Split large loop dependence masks

  #153187 opened Aug 12, 2025

• [AArch64] Add FeatureFuseCCSelect to a number of CPU configurations.

  #153188 opened Aug 12, 2025

• [AArch64] Add a FeatureFuseCmpCSet

  #153189 opened Aug 12, 2025

• [DFAJumpThreading] Prevent pass from using too much memory.

  #153193 opened Aug 12, 2025

• [Offload] `UR_EVENT_INFO_IS_COMPLETE`

  #153194 opened Aug 12, 2025

• [ASan] Re-enable duplicate_os_log_reports test and include cstdlib for malloc

  #153195 opened Aug 12, 2025

• WIP: [Bolt] Add support for DT_INIT_ARRAY

  #153196 opened Aug 12, 2025

• [NFC] Refactor target intrinsic call lowering

  #153204 opened Aug 12, 2025

• [mlir] Add symbol user attribute interface.

  #153206 opened Aug 12, 2025

• RuntimeLibcalls: Return StringRef for libcall names

  #153209 opened Aug 12, 2025

• RuntimeLibcalls: Generate table of libcall name lengths

  #153210 opened Aug 12, 2025

• [SLP]Better support for copyable values in stores

  #153213 opened Aug 12, 2025

• [LV] Fix incorrect cost kind in VPReplicateRecipe::computeCost

  #153216 opened Aug 12, 2025

• [ComplexDeinterleaving] Use BumpPtrAllocator for CompositeNodes (NFC)

  #153217 opened Aug 12, 2025

• [LV] Add scalar load/stores to VPReplicateRecipe::computeCost

  #153218 opened Aug 12, 2025

• [mlir][linalg] Fix incorrect linalg short form printing

  #153219 opened Aug 12, 2025

• [flang] Improve contiguity checker for component references

  #153222 opened Aug 12, 2025

• [mlir][tosa] Apply 'Symbol' trait to `tosa.variable`

  #153223 opened Aug 12, 2025

• [HLSL] Add support for input semantics in structs

  #153224 opened Aug 12, 2025

• [mlir][spirv] Add spirv validation for module.mlir target test

  #153227 opened Aug 12, 2025

• [libc][math][c++23] Add bf16fma{,f,l,f128} math functions

  #153231 opened Aug 12, 2025

• [lldb] Add flag to "settings show" to include default values

  #153233 opened Aug 12, 2025

• [PowerPC] set libcall lowering for fp setcc ops on SPE boards

  #153238 opened Aug 12, 2025

• [InstCombine] When canoncicalizing clamp like, also consider certain sgt/slt cases

  #153240 opened Aug 12, 2025

• [flang][cuda] Support data transfer with conversion

  #153242 opened Aug 12, 2025

• [CIR] Add lowering for the cir.vtable.address_point operation

  #153243 opened Aug 12, 2025

• [AMDGPU] Enable volatile and non-temporal for loads to LDS

  #153244 opened Aug 12, 2025

• [DirectX] Add support for `remove-section` of `DXContainer` for `llvm-objcopy`

  #153246 opened Aug 12, 2025

• [ARM] Simplify ADJCALLSTACKUP and ADJCALLSTACKDOWN on ARM (NFC)

  #153248 opened Aug 12, 2025

• [WebAssembly] Add support for avgr_u in loops

  #153252 opened Aug 12, 2025

• [CIR] Add index support for global_view

  #153254 opened Aug 12, 2025

• [win][arm64ec] Workaround VC Runtime defining __security_check_cookie for Arm64EC

  #153256 opened Aug 12, 2025

• [HLSL] Tests for local resource arrays

  #153257 opened Aug 12, 2025

• [LLDB][NFC] Remove redundant target/process checks in SBFrame

  #153258 opened Aug 12, 2025

• [flang][runtime][NFC] Add a comment to intrinsic assignment

  #153260 opened Aug 12, 2025

• [APINotes] Add SwiftDestroyOp API note to map to the "destroy" function

  #153261 opened Aug 12, 2025

• [flang][semantics][NFC] add test for an already supported semantic warning

  #153263 opened Aug 12, 2025

• [DirectX] Add `split-section` to `llvm-objcopy` and implement it for `DXContainer`

  #153265 opened Aug 12, 2025

• [mlir][xegpu] Add definitons of MatrixDescType and related ops.

  #153273 opened Aug 12, 2025

• [GlobalISel] Add support for scalarizing vector insert and extract elements

  #153274 opened Aug 12, 2025

• [flang][cuda] Add bind name for __double2float_XX interfaces

  #153275 opened Aug 12, 2025

• [DirectX] Adding missing descriptor table validations

  #153276 opened Aug 12, 2025

• [mlir][vector] Improve vector.gather description

  #153278 opened Aug 12, 2025

• [flang][cuda] Add bind name for __double2int_XX interfaces

  #153279 opened Aug 12, 2025

• [MLIR][SideEffects] Added 'Init' Memory Effect which defines an Idempotent MemWrite effect and modified LICM pass

  #153281 opened Aug 12, 2025

• [flang][cuda] Add bind name for __double2uint_XX interfaces

  #153285 opened Aug 12, 2025

• [DirectX] Validating Root flags are denying shader stage

  #153287 opened Aug 12, 2025

• [flang][cuda] Add bind name for __dsqrt_rd and __dsqrt_ru interfaces

  #153290 opened Aug 12, 2025

• [clang][PAC] ptrauth_qualifier must be considered a feature

  #153291 opened Aug 12, 2025

• [Headers][X86] Allow pmuludq/pmuldq to be used in constexpr

  #153293 opened Aug 12, 2025

• [flang][cuda] Add bind name for __float2half_rn and __half2float

  #153298 opened Aug 12, 2025

• [IR] Add MemsetPatternInst to the MemIntrinsic hierarchy

  #153301 opened Aug 12, 2025

• [JTS] Propagate profile info

  #153305 opened Aug 12, 2025

• [compiler-rt][Fuchsia] Change GetMaxUserVirtualAddress to invoke syscall

  #153309 opened Aug 12, 2025

• [HLSL] Fix deprecation warnings in HLSL

  #153310 opened Aug 12, 2025

• [AArch64] Run CSE after conversion from flag-setting variants to non-flag setting variants

  #153316 opened Aug 12, 2025

• [lldb-dap] Migrating 'completions' to structured types.

  #153317 opened Aug 12, 2025

• [llvm-debuginfo-analyzer] Fixed some DWARF related bugs

  #153318 opened Aug 12, 2025

• [DirectX][objdump] Add support for printing signatures

  #153320 opened Aug 13, 2025

• [libc] Add -Wextra for libc tests

  #153321 opened Aug 13, 2025

• [llvm-objcopy][COFF] Update WinCFGuard section contents after stripping

  #153322 opened Aug 13, 2025

• [libc++][Android] Test whether libc++ CI is working

  #153323 opened Aug 13, 2025

• [IA][RISCV] Recognizing gap masks assembled from bitwise AND

  #153324 opened Aug 13, 2025

• [lldb] Use (only) PyImport_AppendInittab to patch readline

  #153329 opened Aug 13, 2025

• [GISel] Fix crash in GlobalISel utils method

  #153334 opened Aug 13, 2025

• [clangd] Retrieve documentation for member function instance from index

  #153337 opened Aug 13, 2025

• [Clang][counted-by][NFC] Add testcase for non-forward record decl

  #153338 opened Aug 13, 2025

• [CI][Github] Bump actions/checkout to v5.0.0

  #153340 opened Aug 13, 2025

• [mlir][cmake] Fix mlir target export

  #153341 opened Aug 13, 2025

• [TTI] Add cost kind to getAddressComputationCost(). NFC.

  #153342 opened Aug 13, 2025

• [PHIElimination] Preserve MachinePostDominatorTree

  #153346 opened Aug 13, 2025

• [MCA][X86] Pretend To Have a Stack Engine

  #153348 opened Aug 13, 2025

• [flang] Do not re-localize loop ivs when nested inside `block`s

  #153350 opened Aug 13, 2025

• [compiler-rt] Remove leftovers of FreeBSD md5/sha2 interceptors

  #153351 opened Aug 13, 2025

• [msan] Reland with even more improvement: Improve packed multiply-add instrumentation

  #153353 opened Aug 13, 2025

• [ADT] Use llvm::bit_ceil in SmallPtrSet::reserve (NFC)

  #153356 opened Aug 13, 2025

• [ARM] Remove unnecessary casts (NFC)

  #153357 opened Aug 13, 2025

• [llvm] Proofread LangRef.rst

  #153358 opened Aug 13, 2025

• [Vectorize] Remove a redundant call to std::unique_ptr<T>::get (NFC)

  #153359 opened Aug 13, 2025

• [VPlan] Factor out logic to common compute costs to helper (NFCI).

  #153361 opened Aug 13, 2025

• [CIR] Add `InlineAsmOp`

  #153362 opened Aug 13, 2025

• [Headers][X86] Allow AVX2/AVX512 broadcast intrinsics to be used in Constexpr

  #153363 opened Aug 13, 2025

• [GlobalISel] Fix bitcast fewerElements with scalar narrow types.

  #153364 opened Aug 13, 2025

• [LoongArch][MC] Refine conditions for emitting ALIGN relocations

  #153365 opened Aug 13, 2025

• [libc++] Fix LLVM 22 TODOs

  #153367 opened Aug 13, 2025

• [DO-NOT-MERGE] Add unified mangled name to structor declarations in DWARF

  #153369 opened Aug 13, 2025

• [llvm] Fix typo for CGProfile (NFC)

  #153370 opened Aug 13, 2025

• [clang-tidy][doc] Improve documentation of the -line-filter flag

  #153372 opened Aug 13, 2025

• [RemoveDIs][NFC] Remove dbg intrinsic version of calculateFragmentIntersect

  #153378 opened Aug 13, 2025

• [mlir][SCF] `scf.for`: Add support for unsigned integer comparison

  #153379 opened Aug 13, 2025

• [sanitizer_common] Disable sanitizer_redefine_builtins on Apple platforms

  #153381 opened Aug 13, 2025

• [LLDB][NativePDB] Ignore functions with no type in name lookup

  #153382 opened Aug 13, 2025

• [LLDB][Value] Require type size when reading a scalar

  #153386 opened Aug 13, 2025

• [CIR] Add InlineAsmOp lowering to LLVM

  #153387 opened Aug 13, 2025

• ARM: Move half convert libcall config to tablegen

  #153389 opened Aug 13, 2025

• [SLP]Support LShr as base for copyable elements

  #153393 opened Aug 13, 2025

• ARM: Move gnu half convert calling conv config into tablegen

  #153394 opened Aug 13, 2025

• [AMDGPU][AsmParser][NFC] Give isImmLiteral() a better name.

  #153395 opened Aug 13, 2025

• [clang] [test] Improve XFAIL patterns for aarch64 msvc

  #153397 opened Aug 13, 2025

• [ADT] Add signed and unsigned mulx to APInt

  #153399 opened Aug 13, 2025

• [clang][bytecode][NFC] Remove redundant initialization

  #153400 opened Aug 13, 2025

• [Coroutines] Add llvm.coro.where and drop return value of llvm.coro.end

  #153404 opened Aug 13, 2025

• [AMDGPU] Add intrinsic-based optimization for rotate and funnel shift patterns

  #153406 opened Aug 13, 2025

• [Offload] In unit tests, use EXPECT_ rather than ASSERT_

  #153407 opened Aug 13, 2025

• ARM: Remove remaining half convert libcall config into tablegen

  #153408 opened Aug 13, 2025

• [MLIR] Update Maintainers.md: add Python bindings under "Core"

  #153410 opened Aug 13, 2025

• [ARM] Protect against odd sized vectors in isVTRNMask and friends

  #153413 opened Aug 13, 2025

• Reland "[AArch64][SME] Port all SME routines to RuntimeLibcalls"

  #153417 opened Aug 13, 2025

• [mlir][tosa] Don't fold mul with zero lhs/rhs if resulting type is dynamic

  #153420 opened Aug 13, 2025

• [InstComb] Try to convert inttoptr (add (ptrtoint %B), %O) to GEP.

  #153421 opened Aug 13, 2025

• [lit] Make a separate tmpdir for every test in the suite

  #153422 opened Aug 13, 2025

• [HLSL] Add support for user semantics

  #153424 opened Aug 13, 2025

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

  #153427 opened Aug 13, 2025

• [clang-tidy] Add check 'bugprone-cast-to-struct'

  #153428 opened Aug 13, 2025

• [MLIR][XeGPU] Distribute load_nd/store_nd/prefetch_nd with offsets from Wg to Sg

  #153432 opened Aug 13, 2025

• [Clang] Honor -flax-vector-conversions=none on some tests

  #153433 opened Aug 13, 2025

• [CAS] Disable CAS unittests that requires threads

  #153434 opened Aug 13, 2025

• [NVVM] Add various intrinsic attrs, cleanup and consolidate td

  #153436 opened Aug 13, 2025

• [Flang][Driver] Predefine pic/pie macros based on configured level

  #153449 opened Aug 13, 2025

• [mlir][nvgpu] Add tma last dim bytes check

  #153451 opened Aug 13, 2025

• Translating the Inliner Model

  #153452 opened Aug 13, 2025