736 Pull requests merged by 288 people

• [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

• [SPIRV] Add pass to replace gethandlefromimplicitbinding

  #146756 merged Aug 6, 2025

• [libc] warn when depending on public entrypoints

  #146163 merged Aug 6, 2025

• [clang] Fix crash in dynamic_cast final class optimization

  #152076 merged Aug 6, 2025

• [CI][NFC] Explicitly add libcxx/libcxxabi/libunwind to excludes

  #152210 merged Aug 6, 2025

• [analyzer] Remove impossible BugType from CStringChecker

  #152163 merged Aug 6, 2025

• Implement the trampoline intrinsics and nest parameter for AIX.

  #149388 merged Aug 6, 2025

• [CIR] Plus & Minus CompoundAssignment support for ComplexType

  #150759 merged Aug 6, 2025

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

  #152172 merged Aug 6, 2025

• [DAGCombiner] Avoid repeated calls to WideVT.getScalarSizeInBits() in DAGCombiner::mergeTruncStores. NFC

  #152231 merged Aug 6, 2025

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

  #152159 merged Aug 6, 2025

• [llvm-objdump] Fix typo in error messages

  #152234 merged Aug 6, 2025

• [RISCV] add load/store misched/PostRA subtarget features

  #149409 merged Aug 6, 2025

• [lldb] Eliminate (_)Py_IsFinalizing (NFC)

  #152226 merged Aug 6, 2025

• [SystemZ] Avoid modifying IR in mcount instrumentation.

  #152298 merged Aug 6, 2025

• [libc][math] Fix gcc buildbot failure

  #152320 merged Aug 6, 2025

• [libc++] Fix incorrect down cast in __tree::operator=

  #152285 merged Aug 6, 2025

• [clang][bytecode][NFC] Remove Descriptor::MoveFn

  #152317 merged Aug 6, 2025

• [CI] Move platform specific test report titles to python

  #152198 merged Aug 6, 2025

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

  #152004 merged Aug 6, 2025

• [flang] Add -O flag to tco

  #151869 merged Aug 6, 2025

• [OFFLOAD] Fix typo in assert

  #152316 merged Aug 6, 2025

• [Flang] Search flang_rt in clang_rt path

  #151954 merged Aug 6, 2025

• [libc] add getrandom vDSO symbol

  #151630 merged Aug 6, 2025

• [SPIRV] Fix code quality issues.

  #152005 merged Aug 6, 2025

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

  #150164 merged Aug 6, 2025

• [AArch64][llvm] Fix disassembly of ldt{add,set,clr} instructions using xzr/wzr

  #152292 merged Aug 6, 2025

• [CIR] Upstream support for variable template specializations

  #151069 merged Aug 6, 2025

• [Xtensa] Implement Xtensa S32C1I Option and atomics lowering.

  #137134 merged Aug 6, 2025

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

  #151228 merged Aug 6, 2025

• [flang][cmake] Fix bbc dependencies

  #152306 merged Aug 6, 2025

• [mlir] Specify namespace in td file pred

  #152258 merged Aug 6, 2025

• [OFFLOAD][OPENMP] 6.0 compatible interop interface

  #143491 merged Aug 6, 2025

• [NFC][Offload] Clarify olDestroyQueue

  #152132 merged Aug 6, 2025

• [llvm] Proofread MIRLangRef.rst

  #152263 merged Aug 6, 2025

• [Target] Remove unnecessary casts (NFC)

  #152262 merged Aug 6, 2025

• [ObjCopy] Remove unnecessary casts (NFC)

  #152261 merged Aug 6, 2025

• [AArch64] Remove an unnecessary cast (NFC)

  #152260 merged Aug 6, 2025

• [libclang] Remove unnecessary casts (NFC)

  #152259 merged Aug 6, 2025

• [LLVM][Intrinsics] Reduce stack size for Intrinsic::getAttributes

  #152219 merged Aug 6, 2025

• [libc] Change LIBC_THREAD_LOCAL to be dependent on LIBC_THREAD_MODE

  #151527 merged Aug 6, 2025

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

  #151945 merged Aug 6, 2025

• [TSan] Add option to ignore capturing behavior when instrumenting

  #148156 merged Aug 6, 2025

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

  #150847 merged Aug 6, 2025

• [mlir][spirv] Add support for Invariant and Patch decorations

  #152301 merged Aug 6, 2025

• [POWERPC] Fixes an error in the handling of the MTVSRBMI instruction for big-endian

  #151565 merged Aug 6, 2025

• [libc] Fix integration tests on w64 amdgpu targets

  #152303 merged Aug 6, 2025

• [CI] Make monolithic-* scripts only run Github steps on Github

  #152197 merged Aug 6, 2025

• [AArch64] Update test from #151180.

  #152299 merged Aug 6, 2025

• [NFC][PowerPC] Rebase the anonymous xxeval patterns to use the new XXEvalPattern class

  #151462 merged Aug 6, 2025

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

  #151969 merged Aug 6, 2025

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

  #147980 merged Aug 6, 2025

• [AArch64] Improve lowering of scalar abs(sub(a, b)).

  #151180 merged Aug 6, 2025

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

  #151971 merged Aug 6, 2025

• Revert "[AMDGPU] Intrinsic for launching whole wave functions"

  #152286 merged Aug 6, 2025

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

  #152173 merged Aug 6, 2025

• [lldb] Add ValueObject::CreateValueObjectFromScalar and fix Scalar::GetData

  #151350 merged Aug 6, 2025

• [sanitizer_common] Disable SanitizerCommon lsan tests on Apple arm64

  #151929 merged Aug 6, 2025

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

  #151973 merged Aug 6, 2025

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

  #152175 merged Aug 6, 2025

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

  #152130 merged Aug 6, 2025

• [AMDGPU] Intrinsic for launching whole wave functions

  #145859 merged Aug 6, 2025

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

  #151677 merged Aug 6, 2025

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

  #152185 merged Aug 6, 2025

• [libcxx] [ci] Update Clang on Windows

  #152206 merged Aug 6, 2025

• [mlir][Bufferization] Support cast from ranked to unranked in canonic…

  #152257 merged Aug 6, 2025

• [llvm] annotate recently added interfaces for DLL export

  #152179 merged Aug 6, 2025

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

  #151365 merged Aug 6, 2025

• [lldb] Preserve original symbol of Mangled function names

  #152201 merged Aug 6, 2025

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

  #152082 merged Aug 6, 2025

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

  #152236 merged Aug 6, 2025

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

  #152045 merged Aug 6, 2025

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

  #152114 merged Aug 6, 2025

• [lldb] Workaround omission of PyBUF_READ in the stable API

  #152214 merged Aug 6, 2025

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

  #150270 merged Aug 6, 2025

• [libclc] Move mem_fence and barrier to clc library

  #151446 merged Aug 6, 2025

• RuntimeLibcalls: Add entries for __security_check_cookie

  #151843 merged Aug 6, 2025

• [flang][acc] Add a semantic check for the validity of nested parallelism

  #152225 merged Aug 6, 2025

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

  #151914 merged Aug 6, 2025

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

  #150957 merged Aug 6, 2025

• [profcheck] Annotate select instructions

  #152171 merged Aug 6, 2025

• [clang][PAC] Fix PAC codegen for final class dynamic_cast optimization

  #152227 merged Aug 6, 2025

• ARM: Simplify logic for default libcall calling convention

  #152166 merged Aug 6, 2025

• [NFC][TableGen] Capitalize comments in TGLexer.cpp

  #152224 merged Aug 6, 2025

• Update the cmake options in libc windows build docs

  #152205 merged Aug 5, 2025

• ARM: Remove redundant or buggy config of __aeabi_d2h

  #152126 merged Aug 5, 2025

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

  #152217 merged Aug 5, 2025

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

  #151509 merged Aug 5, 2025

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

  #152072 merged Aug 5, 2025

• [AMDGPU] Implement addrspacecast from flat <-> private on gfx1250

  #152218 merged Aug 5, 2025

• [VP][RISCV] Add a vp.load.ff intrinsic for fault only first load.

  #128593 merged Aug 5, 2025

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

  #151460 merged Aug 5, 2025

• [WebAssembly] Constant fold wasm.dot

  #149619 merged Aug 5, 2025

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

  #152194 merged Aug 5, 2025

• [libc] Add dladdr to dlfcn.h

  #149872 merged Aug 5, 2025

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

  #151409 merged Aug 5, 2025

• [clang] Fix constant evaluation of member pointer access into sibling class.

  #150829 merged Aug 5, 2025

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

  #150545 merged Aug 5, 2025

• [AMDGPU] Add MC support for new gfx1250 src_flat_scratch_base_lo/hi

  #152203 merged Aug 5, 2025

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

  #152188 merged Aug 5, 2025

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

  #152178 merged Aug 5, 2025

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

  #151770 merged Aug 5, 2025

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

  #151755 merged Aug 5, 2025

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

  #151597 merged Aug 5, 2025

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

  #151571 merged Aug 5, 2025

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

  #149938 merged Aug 5, 2025

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

  #151378 merged Aug 5, 2025

• [MLIR][Presburger] add iterVarKind for convenient iterating over variables

  #152091 merged Aug 5, 2025

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

  #152148 merged Aug 5, 2025

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

  #151803 merged Aug 5, 2025

• [bazel] Port fa39b67de01af189b59f9034ef6228a2951364b0

  #152191 merged Aug 5, 2025

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

  #144329 merged Aug 5, 2025

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

  #152013 merged Aug 5, 2025

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

  #152157 merged Aug 5, 2025

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

  #152031 merged Aug 5, 2025

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

  #152181 merged Aug 5, 2025

• [vscode-lldb] Fix yarn package

  #152002 merged Aug 5, 2025

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

  #152170 merged Aug 5, 2025

• [libc] Add RTLD_NEXT + RTLD_DEFAULT

  #149909 merged Aug 5, 2025

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

  #152182 merged Aug 5, 2025

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

  #150634 merged Aug 5, 2025

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

  #152177 merged Aug 5, 2025

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

  #152134 merged Aug 5, 2025

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

  #152035 merged Aug 5, 2025

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

  #149216 merged Aug 5, 2025

• [LV] Regen some tests with UTC

  #152128 merged Aug 5, 2025

• [mlir][nvgpu] Fix tma descriptor check

  #152160 merged Aug 5, 2025

• Avoid unnecessary erasing of constant Locs

  #151573 merged Aug 5, 2025

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

  #152059 merged Aug 5, 2025

• [llvm] Proofread TestingGuide.rst

  #152089 merged Aug 5, 2025

• [libc][obvious] Removed mbstate_t include

  #152046 merged Aug 5, 2025

• [lldb] Implement DW_CFA_val_offset and DW_CFA_val_offset_sf

  #150732 merged Aug 5, 2025

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

  #151323 merged Aug 5, 2025

• [InstCombine] Support offsets in memset to load forwarding

  #151924 merged Aug 5, 2025

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

  #151380 merged Aug 5, 2025

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

  #152162 merged Aug 5, 2025

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

  #152055 merged Aug 5, 2025

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

  #152034 merged Aug 5, 2025

• Logging setup for lldb-dap extension

  #146884 merged Aug 5, 2025

• [SPIRV] Add assertion to simplify debugging

  #152139 merged Aug 5, 2025

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

  #152155 merged Aug 5, 2025

• [AArch64] Add Apple assembly syntax for recent instructions

  #152111 merged Aug 5, 2025

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

  #151908 merged Aug 5, 2025

• [llvm] Fix bazel after 3f59a22.

  #152151 merged Aug 5, 2025

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

  #152088 merged Aug 5, 2025

• [ProfileData] Remove an unnecessary cast (NFC)

  #152087 merged Aug 5, 2025

• [GlobalISel] Remove an unnecessary cast (NFC)

  #152086 merged Aug 5, 2025

• [AsmPrinter] Remove an unnecessary cast (NFC)

  #152085 merged Aug 5, 2025

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

  #152084 merged Aug 5, 2025

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

  #148583 merged Aug 5, 2025

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

  #152044 merged Aug 5, 2025

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

  #152057 merged Aug 5, 2025

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

  #152079 merged Aug 5, 2025

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

  #152142 merged Aug 5, 2025

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

  #131347 merged Aug 5, 2025

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

  #148300 merged Aug 5, 2025

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

  #151577 merged Aug 5, 2025

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

  #150348 merged Aug 5, 2025

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

  #147442 merged Aug 5, 2025

• [libc][Github] Remove ccache variant logic

  #152042 merged Aug 5, 2025

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

  #151974 merged Aug 5, 2025

• [SPIRV] Fix buildbot failure after #149522

  #152135 merged Aug 5, 2025

• [C23] More improved type compatibility for enumerations

  #151199 merged Aug 5, 2025

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

  #149522 merged Aug 5, 2025

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

  #151962 merged Aug 5, 2025

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

  #152127 merged Aug 5, 2025

• [lldb] add TemplateRange and NameQualifiersRange to DemangledNameInfo

  #150999 merged Aug 5, 2025

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

  #151978 merged Aug 5, 2025

• [OpenMP] Fix LLVM_ENABLE_PROJECTS=openmp build

  #151117 merged Aug 5, 2025

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

  #152092 merged Aug 5, 2025

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

  #152120 merged Aug 5, 2025

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

  #150190 merged Aug 5, 2025

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

  #152101 merged Aug 5, 2025

• RuntimeLibcalls: Fix stacksmash on arm64ec

  #152116 merged Aug 5, 2025

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

  #151363 merged Aug 5, 2025

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

  #151366 merged Aug 5, 2025

• [X86] combinePMULH - combine mulhu + srl

  #132548 merged Aug 5, 2025

• [mlir] Fix bazel after a534896.

  #152117 merged Aug 5, 2025

• [LLDB][NativePDB] Implement FindNamespace

  #151950 merged Aug 5, 2025

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

  #149234 merged Aug 5, 2025

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

  #151339 merged Aug 5, 2025

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

  #152104 merged Aug 5, 2025

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

  #152073 merged Aug 5, 2025

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

  #152027 merged Aug 5, 2025

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

  #151999 merged Aug 5, 2025

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

  #151933 merged Aug 5, 2025

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

  #151921 merged Aug 5, 2025

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

  #151889 merged Aug 5, 2025

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

  #151886 merged Aug 5, 2025

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

  #151834 merged Aug 5, 2025

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

  #151797 merged Aug 5, 2025

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

  #151794 merged Aug 5, 2025

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

  #151752 merged Aug 5, 2025

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

  #151715 merged Aug 5, 2025

• [VPlan] Expand VPWidenPointerInductionRecipe into separate recipes

  #148274 merged Aug 5, 2025

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

  #152100 merged Aug 5, 2025

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

  #151935 merged Aug 5, 2025

• ARM: Remove idiv runtime call aliases

  #152098 merged Aug 5, 2025

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

  #151674 merged Aug 5, 2025

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

  #151670 merged Aug 5, 2025

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

  #151548 merged Aug 5, 2025

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

  #151493 merged Aug 5, 2025

• [MemoryLocation] Compute lifetime size from alloca size

  #151982 merged Aug 5, 2025

• [VPlan] Compute interleave count for VPlan.

  #149702 merged Aug 5, 2025

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

  #151092 merged Aug 5, 2025

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

  #150017 merged Aug 5, 2025

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

  #149233 merged Aug 5, 2025

• [RISCV][TTI] Enable masked interleave access

  #151665 merged Aug 5, 2025

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

  #151743 merged Aug 5, 2025

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

  #146575 merged Aug 5, 2025

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

  #151304 merged Aug 5, 2025

• [libc++] Remove SFINAE on __tuple_impl constructors

  #151654 merged Aug 5, 2025

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

  #151354 merged Aug 5, 2025

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

  #151862 merged Aug 5, 2025

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

  #151863 merged Aug 5, 2025

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

  #151805 merged Aug 5, 2025

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

  #152096 merged Aug 5, 2025

• [StackLifetime] Remove handling for lifetime size mismatch

  #151965 merged Aug 5, 2025

• [GVN] Handle provenance when propagating assume equality

  #151953 merged Aug 5, 2025

• [GVN] Handle not in equality propagation

  #151942 merged Aug 5, 2025

• [clang][bytecode] Call CheckLocalLoad in GetLocal

  #152090 merged Aug 5, 2025

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

  #152040 merged Aug 5, 2025

• [mlir] Clone attrs of unregistered dialect ops

  #151847 merged Aug 5, 2025

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

  #152074 merged Aug 5, 2025

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

  #152075 merged Aug 5, 2025

• [RISCV] Create disjoint or in RISCVGatherScatterLowering

  #151981 merged Aug 5, 2025

• SystemZ: Add sincos intrinsic test

  #147473 merged Aug 5, 2025

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

  #151622 merged Aug 5, 2025

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

  #151727 merged Aug 5, 2025

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

  #152068 merged Aug 5, 2025

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

  #151980 merged Aug 5, 2025

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

  #152043 merged Aug 5, 2025

• [AMDGPU] gfx1250 v_wmma_scale[16]_f32_16x16x128_f8f6f4 codegen

  #152036 merged Aug 5, 2025

• Fix missing clang changes for #151983

  #152066 merged Aug 5, 2025

• ARM: Remove CPU from computeTargetABI

  #151983 merged Aug 5, 2025

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

  #147925 merged Aug 5, 2025

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

  #152060 merged Aug 5, 2025

• [X86] Remove UnsafeFPMath uses

  #151667 merged Aug 5, 2025

• [AMDGPU][GlobalISel] Fix G_UNMERGE_VALUES combine

  #141812 merged Aug 5, 2025

• [libclc] Refine id in async_work_group_copy STRIDED_COPY

  #151644 merged Aug 5, 2025

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

  #151483 merged Aug 5, 2025

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

  #152041 merged Aug 4, 2025

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

  #152056 merged Aug 4, 2025

• [win][arm64ec] Handle empty function names

  #151609 merged Aug 4, 2025

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

  #152050 merged Aug 4, 2025

• [sanitizer] Print diagnostic if ptrace syscall fails

  #151406 merged Aug 4, 2025

• [CIR] Implemented get/set for volatile bitfields

  #151875 merged Aug 4, 2025

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

  #152039 merged Aug 4, 2025

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

  #152000 merged Aug 4, 2025

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

  #152017 merged Aug 4, 2025

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

  #151748 merged Aug 4, 2025

• [MLIR] Add tensor compiler dialect maintainers

  #150945 merged Aug 4, 2025

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

  #152014 merged Aug 4, 2025

• [bazel] Port 7b208e04b2e7c4a10eebf026996d8116eac5f603

  #152033 merged Aug 4, 2025

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

  #120798 merged Aug 4, 2025

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

  #152025 merged Aug 4, 2025

• Thread safety analysis: Allocate FactEntrys with BumpPtrAllocator

  #149660 merged Aug 4, 2025

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

  #151907 merged Aug 4, 2025

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

  #152015 merged Aug 4, 2025

• [lldb] Fix TLS support on Darwin platforms

  #151601 merged Aug 4, 2025

• [AMDGPU] gfx1250 v_wmma_ld_scale instructions

  #152010 merged Aug 4, 2025

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

  #151781 merged Aug 4, 2025

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

  #152001 merged Aug 4, 2025

• [lldb] Eliminate PyGILState_Check (NFC)

  #152006 merged Aug 4, 2025

• [LV] Improve a test, regen with UTC

  #151947 merged Aug 4, 2025

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

  #151997 merged Aug 4, 2025

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

  #151992 merged Aug 4, 2025

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

  #151955 merged Aug 4, 2025

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

  #151988 merged Aug 4, 2025

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

  #151987 merged Aug 4, 2025

• [LLDB] Add setting for native PDB reader

  #151490 merged Aug 4, 2025

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

  #150149 merged Aug 4, 2025

• [RISCV] Reuse lowerToScalableOp for more nodes. NFC

  #151911 merged Aug 4, 2025

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

  #151436 merged Aug 4, 2025

• ADT: Expose typedef for Bitset's storage type

  #151986 merged Aug 4, 2025

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

  #151780 merged Aug 4, 2025

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

  #151839 merged Aug 4, 2025

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

  #151762 merged Aug 4, 2025

• [DirectX] Add ObjectFile boilerplate for objdump

  #151434 merged Aug 4, 2025

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

  #151958 merged Aug 4, 2025

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

  #148774 merged Aug 4, 2025

• [vscode-lldb] Fix format

  #151829 merged Aug 4, 2025

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

  #151943 merged Aug 4, 2025

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

  #145691 merged Aug 4, 2025

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

  #151821 merged Aug 4, 2025

• [DAG] combineVSelectWithAllOnesOrZeros - missing freeze

  #150388 merged Aug 4, 2025

• [nfc][profcheck] fix cl::desc typo

  #151979 merged Aug 4, 2025

• [llvm] Proofread Coroutines.rst

  #151906 merged Aug 4, 2025

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

  #151905 merged Aug 4, 2025

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

  #151904 merged Aug 4, 2025

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

  #151903 merged Aug 4, 2025

• [Target] Remove unnecessary casts (NFC)

  #151902 merged Aug 4, 2025

• [CodeGen] Remove an unnecessary cast (NFC)

  #151901 merged Aug 4, 2025

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

  #151900 merged Aug 4, 2025

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

  #146503 merged Aug 4, 2025

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

  #151975 merged Aug 4, 2025

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

  #151938 merged Aug 4, 2025

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

  #151964 merged Aug 4, 2025

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

  #151815 merged Aug 4, 2025

• [Offload] Rework MAX_WORK_GROUP_SIZE

  #151926 merged Aug 4, 2025

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

  #147180 merged Aug 4, 2025

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

  #151960 merged Aug 4, 2025

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

  #151963 merged Aug 4, 2025

• clang: Make the type_info builtin declaration a singleton

  #151277 merged Aug 4, 2025

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

  #151051 merged Aug 4, 2025

• [DAG] Combine store + vselect to masked_store

  #145176 merged Aug 4, 2025

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

  #151858 merged Aug 4, 2025

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

  #147692 merged Aug 4, 2025

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

  #151684 merged Aug 4, 2025

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

  #151732 merged Aug 4, 2025

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

  #151739 merged Aug 4, 2025

• [clang][analyzer] Add StoreToImmutable checker

  #150417 merged Aug 4, 2025

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

  #151502 merged Aug 4, 2025

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

  #151726 merged Aug 4, 2025

• [AArch64] Add better fcmp costs for expanded predicates

  #147940 merged Aug 4, 2025

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

  #151759 merged Aug 4, 2025

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

  #151941 merged Aug 4, 2025

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

  #151714 merged Aug 4, 2025

• [GISel] Set more MIFlags when translating GEPs

  #151708 merged Aug 4, 2025

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

  #151702 merged Aug 4, 2025

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

  #151496 merged Aug 4, 2025

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

  #150233 merged Aug 4, 2025

• [VPlan] Skip disconnected exit blocks in hasEarlyExit.

  #151718 merged Aug 4, 2025

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

  #151932 merged Aug 4, 2025

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

  #151833 merged Aug 4, 2025

• [VectorCombine] Shrink loads used in shufflevector rebroadcasts

  #128938 merged Aug 4, 2025

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

  #151535 merged Aug 4, 2025

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

  #137550 merged Aug 4, 2025

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

  #150578 merged Aug 4, 2025

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

  #145223 merged Aug 4, 2025

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

  #150978 merged Aug 4, 2025

• [AMDGPU] Fix nested cases

  #151918 merged Aug 4, 2025

• [RISCV] Support resumable non-maskable interrupt handlers

  #148134 merged Aug 4, 2025

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

  #150485 merged Aug 4, 2025

• [GlobalISel] Add constant matcher for APInt

  #151357 merged Aug 4, 2025

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

  #151825 merged Aug 4, 2025

• [IR] Improve code in isIdenticalToWhenDefined (NFC)

  #151881 merged Aug 4, 2025

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

  #151871 merged Aug 4, 2025

• [tools] Cleanup spirv-sim

  #151705 merged Aug 4, 2025

• RuntimeLibcalls: Move __stack_smash_handler config to tablegen

  #150870 merged Aug 4, 2025

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

  #151666 merged Aug 4, 2025

• [IR] Allow poison argument to lifetime markers

  #151148 merged Aug 4, 2025

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

  #149876 merged Aug 4, 2025

• [RISCV] Implement EmitTargetCodeForMemset for Xqcilsm

  #151555 merged Aug 4, 2025

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

  #151697 merged Aug 4, 2025

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

  #150823 merged Aug 4, 2025

• RuntimeLibcalls: Remove target check for sjlj config

  #148792 merged Aug 4, 2025

• RuntimeLibcalls: Move __stack_chk_fail config to tablegen

  #148789 merged Aug 4, 2025

• RuntimeLibcalls: Remove darwin override of half convert libcalls

  #148782 merged Aug 4, 2025

• [PGO][profcheck] ignore explicitly cold functions

  #151778 merged Aug 4, 2025

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

  #151000 merged Aug 4, 2025

• RuntimeLibcalls: Really move default libcall handling to tablegen

  #148780 merged Aug 3, 2025

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

  #129222 merged Aug 3, 2025

• [SPIRV] Porting 4 tests from Translator

  #151678 merged Aug 3, 2025

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

  #142097 merged Aug 3, 2025

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

  #150670 merged Aug 3, 2025

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

  #151645 merged Aug 3, 2025

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

  #151648 merged Aug 3, 2025

• [SPIRV] Test file for memcpy intrinsic

  #151657 merged Aug 3, 2025

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

  #151662 merged Aug 3, 2025

• [libc] fix build errors caused by cbrt.

  #151879 merged Aug 3, 2025

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

  #151837 merged Aug 3, 2025

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

  #150857 merged Aug 3, 2025

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

  #151873 merged Aug 3, 2025

• [llvm] Proofread ProgrammersManual.rst

  #151853 merged Aug 3, 2025

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

  #151852 merged Aug 3, 2025

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

  #151851 merged Aug 3, 2025

• [Vectorize] Remove an unnecessary cast (NFC)

  #151850 merged Aug 3, 2025

• [Scalar] Remove an unnecessary cast (NFC)

  #151849 merged Aug 3, 2025

• RuntimeLibcalls: Stop opting out of exp10

  #148604 merged Aug 3, 2025

• [NFC] Fix assignment typo.

  #151864 merged Aug 3, 2025

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

  #135831 merged Aug 3, 2025

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

  #151859 merged Aug 3, 2025

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

  #139474 merged Aug 3, 2025

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

  #148549 merged Aug 3, 2025

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

  #123872 merged Aug 3, 2025

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

  #150639 merged Aug 3, 2025

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

  #151011 merged Aug 3, 2025

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

  #151832 merged Aug 3, 2025

• Insert headers in global module fragment

  #151624 merged Aug 3, 2025

• [clang][bytecode] Remove unused includes

  #151848 merged Aug 3, 2025

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

  #151835 merged Aug 3, 2025

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

  #143193 merged Aug 3, 2025

• [clangd] Extend call hierarchy for enum constants

  #147042 merged Aug 3, 2025

• [libc] Enable float math functions on the GPU

  #151841 merged Aug 3, 2025

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

  #151065 merged Aug 2, 2025

• [AMDGPU] Add missing v_permlane_up_b32 test. NFC.

  #151811 merged Aug 2, 2025

• [AMDGPU] v_cvt_scalef32_sr_pk16_* gfx1250 instructions

  #151810 merged Aug 2, 2025

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

  #151384 merged Aug 2, 2025

• [libc] fix build errors caused by atanhf16.

  #151838 merged Aug 2, 2025

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

  #151779 merged Aug 2, 2025

• [AMDGPU] v_cvt_scalef32_pk16_* gfx1250 instructions

  #151807 merged Aug 2, 2025

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

  #151658 merged Aug 2, 2025

• [AMDGPU] v_cvt_scale_pk16 gfx1250 instructions

  #151804 merged Aug 2, 2025

• [LLVM] adjust lit.cfg.py for Cygwin

  #151416 merged Aug 2, 2025

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

  #149719 merged Aug 2, 2025

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

  #151763 merged Aug 2, 2025

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

  #151034 merged Aug 2, 2025

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

  #151824 merged Aug 2, 2025

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

  #151572 merged Aug 2, 2025

• [clang] Proofread LanguageExtensions.rst

  #151802 merged Aug 2, 2025

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

  #151801 merged Aug 2, 2025

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

  #151800 merged Aug 2, 2025

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

  #151799 merged Aug 2, 2025

• [ExecutionEngine] Remove an unnecessary cast (NFC)

  #151798 merged Aug 2, 2025

• [CIR] Fix outdated bitfield iteration logic in accumulateFields

  #151741 merged Aug 2, 2025

• [clang][NFC] Remove leftover comment

  #151822 merged Aug 2, 2025

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

  #151668 merged Aug 2, 2025

• [clang][bytecode] Fix D3DCOLORtoUBYTE4 hlsl test

  #151819 merged Aug 2, 2025

• [Offload][UnitTests] Fix incorrect CUDA path variable in CMake helper

  #151820 merged Aug 2, 2025

• [mlir][Transforms][NFC] Add missing FileCheck

  #151817 merged Aug 2, 2025

• [mlir][Transforms][NFC] Move rollback tests to separate file

  #151809 merged Aug 2, 2025

• [clang][bytecode] Don't call ctor of primitive array elements

  #151725 merged Aug 2, 2025

• [clang][bytecode] Replace MoveFn With DtorFn + memcpy

  #151717 merged Aug 2, 2025

• [clang-tidy] Skip declarations in system headers in RenamerClangTidyC…

  #151772 merged Aug 2, 2025

• [clang][diagnostics] Fix fix-it hint parenthesis placement for fold expressions

  #151790 merged Aug 2, 2025

• [mlir][quant] Fix quantization example.

  #151518 merged Aug 2, 2025

• [VPlan] Replace reverse RPOT with PO traversal (NFC)

  #151757 merged Aug 2, 2025

• [CIR] Use getDefiningOp<OpTy>() instead of dyn_cast<OpTy>(getDefiningOp()) (NFC)

  #151217 merged Aug 2, 2025

• [clang][test] Split out staticanalyzer portion of Modules/specializations-lazy-load-parentmap-crash.cpp

  #151259 merged Aug 2, 2025

• Add missing link component for Frontend offloading test

  #151796 merged Aug 2, 2025

• Relax muldc3 test to avoid precision issue

  #151663 merged Aug 2, 2025

• Fix error caused by reference to local binding

  #151789 merged Aug 2, 2025

• [AMDGPU] gfx1250 v_perm_pk16_* instructions

  #151773 merged Aug 2, 2025

• [SYCL] Add property set types and JSON representation

  #147321 merged Aug 2, 2025

• [AMDGPU] gfx1250 v_cvt_scalef32_sr_pk8_* instructions

  #151765 merged Aug 2, 2025

• NFC: Clean up of IntrusiveRefCntPtr construction from raw pointers.

  #151782 merged Aug 2, 2025

• [OpenMP] Use the libc malloc for AMDGPU if available

  #151241 merged Aug 2, 2025

• [AMDGPU] gfx1250 v_cvt_scalef32_pk8_* instructions

  #151758 merged Aug 2, 2025

• [lli] Fix crash with --no-process-syms on MinGW

  #151386 merged Aug 2, 2025

• [CodeGen][counted_by] Support use of the comma operator

  #151776 merged Aug 2, 2025

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

  #151399 merged Aug 1, 2025

• [lldb] Remove unused PythonObject::Dump (NFC)

  #151783 merged Aug 1, 2025

• [CUDA] Do not include obsolete texture_fetch_functions.h

  #151766 merged Aug 1, 2025

• [lldb] Reimplment PyRun_SimpleString using the Python stable C API

  #151777 merged Aug 1, 2025

• [AMDGPU] gfx1250 v_permlane_* instructions

  #151749 merged Aug 1, 2025

• [lldb] Fix incorrect conversion from boolean in RegisterContextThreadMemory

  #151767 merged Aug 1, 2025

• [lldb] Reimplment PyRun_String using the Python stable C API

  #151761 merged Aug 1, 2025

• [NVPTX] Vectorize loads when lowering of byval calls, misc. cleanup

  #151070 merged Aug 1, 2025

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

  #151736 merged Aug 1, 2025

• [libc][math] Refactor atan2f128 implementation to header-only in src/__support/math folder.

  #151012 merged Aug 1, 2025

• [win][arm64ec] Handle available_externally functions

  #151610 merged Aug 1, 2025

• [SPIR-V] Add support for the SPIR-V extension SPV_INTEL_tensor_float32_conversion

  #150090 merged Aug 1, 2025

• [CUDA] Use --image3 to construct fat binary

  #151760 merged Aug 1, 2025

• [lldb] Ensure that TestMemoryCache.py reads allocated memory

  #151635 merged Aug 1, 2025

• [MemProf] Ensure node merging happens for newly created nodes

  #151593 merged Aug 1, 2025

• [mlir][spirv] Add OpExtension "SPV_INTEL_tensor_float32_conversion"

  #151337 merged Aug 1, 2025

• [MLIR][SCF] Propagate loop annotation during while op lowering

  #151746 merged Aug 1, 2025

• [CIR] Add vptr type and generate vptr field when needed

  #151377 merged Aug 1, 2025

• [CIR] Simplify ConstantOp accesses and its getDefiningOp

  #151216 merged Aug 1, 2025

• [CIR] Handle expression with cleanups

  #151600 merged Aug 1, 2025

• [libc] Add struct_sched_param proxy header

  #151722 merged Aug 1, 2025

• [mlir][EmitC]Allow Fields to have initial values

  #151437 merged Aug 1, 2025

• [libc] Fix wcstok() "subsequent searches" behavior.

  #151589 merged Aug 1, 2025

• [mlir][spirv] Enforce Fixed-Size Vectors for SPIR-V

  #151738 merged Aug 1, 2025

• [clang][ARM] Fix setting of MaxAtomicInlineWidth.

  #151404 merged Aug 1, 2025

• [clang][ScanDeps] Clear compilation directory if needed

  #150129 merged Aug 1, 2025

• [LV] Fix missing REQUIRES: asserts in test

  #151737 merged Aug 1, 2025

• [LLVM][Support] Fix tests on Cygwin

  #151417 merged Aug 1, 2025

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

  #151611 merged Aug 1, 2025

• [mlir][spirv] Fix verification and serialization replicated constant …

  #151168 merged Aug 1, 2025

• [AMDGPU] Ensure non-reserved CSR spilled regs are live-in

  #146427 merged Aug 1, 2025

• [flang][OpenMP] Check for OpenMP 5.0+ for the if clause on "do simd"

  #151154 merged Aug 1, 2025

• [LLDB] Update SBMemoryRegionInfo doc strings to document len and str

  #149903 merged Aug 1, 2025

• [Analyzer] No longer crash with VLA operands to unary type traits

  #151719 merged Aug 1, 2025

• [CIR] Add diagnostic for NYI AST visitor handlers

  #151561 merged Aug 1, 2025

• [flang] Ensure lowering diagnostic handler does not outlive lowering

  #151608 merged Aug 1, 2025

• [OpenACC][CIR] Implement 'private' clause lowering.

  #151360 merged Aug 1, 2025

• [LV] Pre-commit test for #151664

  #151671 merged Aug 1, 2025

• [mlir][vector] vector.splat deprecation: folding/canonicalizing parity with broadcast

  #150284 merged Aug 1, 2025

• [libc++] Implement comparison operators for tuple added in C++23

  #148799 merged Aug 1, 2025

• [clang][ExprConst] Call FastEvaluateAsRValue in isCXX11ConstantExpr

  #151466 merged Aug 1, 2025

• [TSan] Fix tsan_rtl_access printf type warnings

  #151508 merged Aug 1, 2025

• [TSan] Fix asan_mac.cpp function pointer cast warnings

  #151517 merged Aug 1, 2025

• [clang-tidy][NFC] Enable readability-avoid-return-with-void-value check in the codebase

  #151356 merged Aug 1, 2025

• [clang] Remove %T from tests

  #151614 merged Aug 1, 2025

• [llvm] Remove uses of %T in tests

  #151621 merged Aug 1, 2025

• [Test] Adjust quoting in archive-thin.test for spaces in paths

  #151707 merged Aug 1, 2025

• [lldb] Replace Python APIs with their stable equivalent

  #151618 merged Aug 1, 2025

• Ignore FileCheck when profcheck is enabled

  #151214 merged Aug 1, 2025

• [analyzer] Retain address space information in getElementRegion

  #151370 merged Aug 1, 2025

• [clang] Remove use of %T from crash-report-modules.m

  #151615 merged Aug 1, 2025

• [clang][bytecode][NFC] Add a FIXME comment for heap allocations

  #151700 merged Aug 1, 2025

• [Flang] Fix crash with parametrized derived types usage

  #150289 merged Aug 1, 2025

• [lldb] Use std::optional::value_or (NFC)

  #151629 merged Aug 1, 2025

• [BOLT] Use std::optional::value_or (NFC)

  #151628 merged Aug 1, 2025

• [llvm] Proofread *.rst

  #151087 merged Aug 1, 2025

• [llvm-reduce] Do not convert lifetime operand to argument

  #151694 merged Aug 1, 2025

• [AArch64] Add getCondCode() helper (NFC)

  #150521 merged Aug 1, 2025

• [mlir][tosa] Enable Constant Operand Check by Default in TOSA Validation Pass

  #150598 merged Aug 1, 2025

• [LAA] Support assumptions in evaluatePtrAddRecAtMaxBTCWillNotWrap

  #147047 merged Aug 1, 2025

• [Docs] Update Opt's Option to Specify Pass Pipeline (NFC)

  #148402 merged Aug 1, 2025

• [libc][math] Refactor atan2f implementation to header-only in src/__support/math folder.

  #150993 merged Aug 1, 2025

• [flang][OpenMP] Make all block constructs share the same structure

  #150956 merged Aug 1, 2025

• [flang][Evaluate] OperationCode cleanup, fix for Constant<T>

  #151566 merged Aug 1, 2025

• [lldb-dap] support moduleId in the stackTrace response

  #149774 merged Aug 1, 2025

• [AMDGPU] Update tests

  #151688 merged Aug 1, 2025

• [MLIR] Migrate pattern application / dialect conversion to the LDBG logging format

  #150991 merged Aug 1, 2025

• [Clang] Dump minimization hints for namespaces

  #151534 merged Aug 1, 2025

• [HIP] Fix compression arguments being passed to linker wrapper

  #151591 merged Aug 1, 2025

• [mlir][spirv] Enable (de)serialization of TensorARM to/from OpConstan…

  #151485 merged Aug 1, 2025

• [flang][OpenMP] Support delayed privatisation for composite distribute simd

  #151169 merged Aug 1, 2025

• [flang][OpenMP] Support delayed privatisation for composite do simd

  #150979 merged Aug 1, 2025

• [clang][ExprConst] Remove Loc param

  #151461 merged Aug 1, 2025

• [AIX] Handle arbitrary sized integers when lowering formal arguments passed on the stack

  #149351 merged Aug 1, 2025

• [Clang] Flush minimization hints after writing

  #151522 merged Aug 1, 2025

• [mlir][tosa] Support boolean types for clamp folder

  #151653 merged Aug 1, 2025

• [static analyzer] Fix crash on parenthesized expression in assume attribute

  #151682 merged Aug 1, 2025

• [AMDGPU][Scheduler] Delete RegionsWithMinOcc bitvector from scheduler (NFC)

  #142361 merged Aug 1, 2025

• [MLIR] Introduce a OpWithState class to act as a stream modifier for Operations (NFC)

  #151547 merged Aug 1, 2025

• [mlir][spirv] Fix lookup logic spirv.target_env for gpu.module

  #147262 merged Aug 1, 2025

• [LLVM][DAGCombiner] fold (shl (X * vscale(C0)), C1) -> (X * vscale(C0 << C1)).

  #150651 merged Aug 1, 2025

• [mlir][linalg] Add getCollapsedVecType and update vectorization of linalg.unpack

  #151503 merged Aug 1, 2025

• [NFC] test/lit.cfg.py formatting

  #151218 merged Aug 1, 2025

• [ConstantFolding] Fix incorrect nvvm_round folding

  #151563 merged Aug 1, 2025

• [MLIR][NVVM] Support stmatrix intrinsics

  #148377 merged Aug 1, 2025

• Add m_SelectCCLike matcher to match SELECT_CC or SELECT with SETCC

  #149646 merged Aug 1, 2025

• [SPIR-V] Fix some GEP legalization

  #150943 merged Aug 1, 2025

• [clang] Fix clang debug info generation for unprtototyped function

  #150022 merged Aug 1, 2025

• [DAGCombiner] Add combine for vector interleave of splats

  #151110 merged Aug 1, 2025

• [Instcombine] Combine extractelement from a vector_extract at index 0

  #151491 merged Aug 1, 2025

• [libclc] Add an option to build SPIR-V targets with the LLVM backend

  #151347 merged Aug 1, 2025

• [DTLTO][LLD][ELF] Support bitcode members of thin archives

  #149425 merged Aug 1, 2025

• [LV] Replace UncountableEdge with UncountableEarlyExitingBlock (NFC).

  #151311 merged Aug 1, 2025

• [DTLTO][Clang][Docs] Update for COFF support

  #149988 merged Aug 1, 2025

• [AMDGPU] Support function attribute to override postRA scheduling direction

  #147708 merged Aug 1, 2025

• [AArch64] Dont inline streaming fn into non-streaming caller

  #150595 merged Aug 1, 2025

• [MachineScheduler] Make cluster check more efficient

  #150884 merged Aug 1, 2025

• [LLVM][Docs][SPIRV] Correct -spirv-ext option name, reorder

  #150423 merged Aug 1, 2025

• [LICM] Do not reassociate constant offset GEP

  #151492 merged Aug 1, 2025

• [InstCombine] Preserve nuw in canonicalizeGEPOfConstGEPI8()

  #151533 merged Aug 1, 2025

• [SeparateConstOffsetFromGEP] Remove support for arithmetic lowering

  #151477 merged Aug 1, 2025

• [llvm] Use std::make_optional (NFC)

  #151627 merged Aug 1, 2025

• [clang] Proofread InternalsManual.rst

  #151626 merged Aug 1, 2025

• [Analysis] Avoid creating a temporary instance of std::string (NFC)

  #151625 merged Aug 1, 2025

• release/21.x: [lld][LoongArch] Check that the relocation addend is zero before applying relaxation to R_LARCH_GOT_PC_{HI20,LO12} (#151264)

  #151470 merged Aug 1, 2025

• release/21.x: [Analysis] Prevent revisiting block when searching for noreturn vars (#150582)

  #151381 merged Aug 1, 2025

• AMDGPU: Move asm constraint physreg parsing to utils

  #150903 merged Aug 1, 2025

• release/21.x: [clang-format] Disable IntegerLiteralSeparator for C++ before c++14 (#151273)

  #151362 merged Aug 1, 2025

• release/21.x: [llvm-objcopy] [COFF] Ignore associative sections in executables (#151143)

  #151336 merged Aug 1, 2025

• release/21.x: [LLD][X86] Match delayLoad thunk with MSVC (#149521)

  #151307 merged Aug 1, 2025

• release/21.x: [scudo] Make Ptr volatile so that the malloc and free calls are not optimized out (#149944)

  #151201 merged Aug 1, 2025

• release/21.x: [C23] Handle type compatibility for enumerations better (#150282)

  #151137 merged Aug 1, 2025

• release/21.x: [llvm][release] Add links to commonly used release packages (#147719)

  #151129 merged Aug 1, 2025

• release/21.x: [lldb][AArch64][Linux] Show MTE store only setting in mte_ctrl (#145033)

  #151111 merged Aug 1, 2025

• release/21.x: [PAC][compiler-rt] Fix init/fini array signing schema (#150691)

  #151096 merged Aug 1, 2025

• release/21.x: [libc++][hardening] Introduce assertion semantics. (#149459)

  #151095 merged Aug 1, 2025

• release/21.x: [[gnu::nonstring]] should work on pointers too (#150974)

  #150980 merged Aug 1, 2025

• release/21.x: [LLD][COFF] Allow symbols with empty chunks to have no associated output section in the PDB writer (#149523)

  #150969 merged Aug 1, 2025

• [lld][LoongArch] GOT indirection to PC relative optimization

  #123743 merged Aug 1, 2025

• [LV] Fix gap mask requirement for interleaved access

  #151105 merged Aug 1, 2025

• [lldb][Expression] Encode Module and DIE UIDs into function AsmLabels

  #148877 merged Aug 1, 2025

• [libc++][NFC] Refactor __do_rehash a bit

  #151543 merged Aug 1, 2025

• [libc++] Simplify the tuple constructors a bit

  #150405 merged Aug 1, 2025

• [VPlan] Use m_BinaryOr matcher for clarity (NFC)

  #151541 merged Aug 1, 2025

• [RISCV] Add RISCVISD::LD_RV32/SD_RV32 to isWorthFoldingAdd.

  #151606 merged Aug 1, 2025

• [RegAlloc] Fix use-after-free in RegAllocBase::cleanupFailedVReg

  #151435 merged Aug 1, 2025

• [VPlan] Create AVL as a phi from TC -> 0 with EVL tail folding

  #151481 merged Aug 1, 2025

• [DirectX] Error handling improve in root signature metadata Parser

  #149232 merged Aug 1, 2025

• [AMDGPU] Add v_cvt_scale_pk8_* gfx1250 instructions

  #151616 merged Aug 1, 2025

• [ubsan_minimal] Introduce custom substitutions for clang with minimal runtime

  #151613 merged Aug 1, 2025

• [lldb] Add support for displaying __float128 variables

  #98369 merged Aug 1, 2025

• [lldb] Clear Frames when changing disable-language-runtime-unwindplans

  #151208 merged Aug 1, 2025

• [ELF] handle new NVIDIA GPU variants.

  #151604 merged Aug 1, 2025

• [NVPTX] fix type propagation when expanding Store[V4 -> V8]

  #151576 merged Jul 31, 2025

• [clang][CodeGen] Remove CWD fallback in compilation directory

  #150130 merged Jul 31, 2025

• [SYCL] Restrict the sycl_kernel_entry_point attribute spelling to C++11 style.

  #151405 merged Jul 31, 2025

• [AMDGPU] Add gfx1250 cvt_pk|sr_fp8|bf8_f32 instructions

  #151595 merged Jul 31, 2025

• [AMDGPU] Don't skip regions in getRegionLiveInMap

  #151423 merged Jul 31, 2025

• [CIR] Fix warnings related to unused variables in release builds

  #151412 merged Jul 31, 2025

• [lldb] Fix a use-after-free in SymbolFileCTF

  #151586 merged Jul 31, 2025

• [DWARFLinker] Fix matching logic to remove type 1 missing offset

  #151427 merged Jul 31, 2025

• Reapply "Allow "[[FLAGS=<none>]]" value in the ELF Fileheader Flags field (#143845)"

  #151094 merged Jul 31, 2025

• [NVPTX] Cleanup various vestigial elements and fold together more table-gen (NFC)

  #151447 merged Jul 31, 2025

• [CUDA] add support for targeting sm_103/sm_121 with CUDA-12.9

  #151587 merged Jul 31, 2025

• [llvm][AsmPrinter] Emit call graph section

  #87576 merged Jul 31, 2025

• [lldb] Don't use NamedTemporaryFile to test compiler support

  #151387 merged Jul 31, 2025

• [RISCV] Adjust unroll prefs for loops with vectors

  #151525 merged Jul 31, 2025

• [lldb] Add stop_description Python property to SBThread

  #151568 merged Jul 31, 2025

• [SelectionDAG] Improve the doxygen description for SDValue::isOperandOf. NFC

  #151244 merged Jul 31, 2025

• Revert "[PGO] Add llvm.loop.estimated_trip_count metadata"

  #151585 merged Jul 31, 2025

• [lit] Optionally exclude xfail tests

  #151191 merged Jul 31, 2025

• Suppress -Wuninitialized-const-pointer warning

  #151583 merged Jul 31, 2025

• [AMDGPU] v_cvt_sr_pk_f16_f32 gfx1250 instruction

  #151482 merged Jul 31, 2025

• [libc++] Fix return type of ilogb(double)

  #150374 merged Jul 31, 2025

• [lldb][DWARFIndex][NFC] Change GetFunctions return type to IterationAction

  #151489 merged Jul 31, 2025

• [libc++] Add checks for misused hardening macros

  #150669 merged Jul 31, 2025

• [mlir][vector] shape_cast(constant) -> constant fold for non-splats

  #145539 merged Jul 31, 2025

• NFC: Clean up of IntrusiveRefCntPtr construction from raw pointers.

  #151545 merged Jul 31, 2025

• [Support] [Windows] Conditionally compile the SetThreadInformation calls

  #151388 merged Jul 31, 2025

• [CGData] Fix assertions when skipping name

  #151570 merged Jul 31, 2025

• [AMDGPU] Regenerate checks in the CodeGen/AMDGPU/fptrunc.f16.ll. NFC.

  #151575 merged Jul 31, 2025

• [hwasan] Add hwasan-all-globals option

  #149621 merged Jul 31, 2025

• [lldb] Support Darwin cross compilation for remote Linux test suite runs

  #151403 merged Jul 31, 2025

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

  #144372 merged Jul 31, 2025

• [TailDup] Delay aggressive computed-goto taildup to after RegAlloc.

  #150911 merged Jul 31, 2025

• [MLIR][SPIRV] Add spirv.IsFinite and lower math.{isfinite,isinf,isnan} to spirv.

  #151552 merged Jul 31, 2025

• [AMDGPU] Add v_cvt_pk_f16_f32 instruction for gfx1250

  #151469 merged Jul 31, 2025

• [llvm] Enable building Analysis plugins on Cygwin

  #151397 merged Jul 31, 2025

• [clang] Infer compilation directory in driver

  #150112 merged Jul 31, 2025

• [mlir] Implement inferResultRanges for vector.step op

  #151536 merged Jul 31, 2025

• [lldb] Fallback to expression eval when Dump of variable fails in dwim-print

  #151374 merged Jul 31, 2025

• [clang-tools-extra] Remove %T from lit tests

  #151538 merged Jul 31, 2025

• [libc] Remove constexpr from asin_eval()

  #151528 merged Jul 31, 2025

• [SystemZ] Fix code in widening vector multiplication

  #150836 merged Jul 31, 2025

• [CIR] Upstream MulOp for ComplexType

  #150834 merged Jul 31, 2025

• [mlir][scf] Add no_inline attribute to scf.execute_region

  #151352 merged Jul 31, 2025

• MachineInstrBuilder: Introduce copyMIMetadata() function.

  #133535 merged Jul 31, 2025

• [MachineBB] Make sure there are successors in terminatorIsComputedGoto.

  #151342 merged Jul 31, 2025

• [CIR] Fix fallthrough warning

  #151418 merged Jul 31, 2025

• [HLSL] fix D3DCOLORtoUBYTE4 return type to be int

  #151353 merged Jul 31, 2025

• [mlir] Implement inferResultRanges for vector.transpose

  #151537 merged Jul 31, 2025

• [win][arm64ec] Fixes to unblock building LLVM and Clang as Arm64EC

  #150068 merged Jul 31, 2025

• [PGO] Add llvm.loop.estimated_trip_count metadata

  #148758 merged Jul 31, 2025

• [SPIRV] Test for spirv-target-types.ll and unused-sret-opaque-ptr.ll

  #142281 merged Jul 31, 2025

• [bazel] Port #150633 HLSLBinding.h

  #151546 merged Jul 31, 2025

• [Docs] Fix typo in shadow call stack option name

  #151474 merged Jul 31, 2025

• [MemProf] Fix FileCheck prefix in the histogram test.

  #150506 merged Jul 31, 2025

• [AggressiveInstCombine] Make cttz fold more resiliant to non-array geps

  #150896 merged Jul 31, 2025

• [bazel] Port #145358: LIBC_THREAD_MODE

  #151539 merged Jul 31, 2025

• [HLSL][DirectX] Extract HLSLBinding out of DXILResource. NFC

  #150633 merged Jul 31, 2025

• [CIR] Upstream support for function-level variable decompositions

  #151073 merged Jul 31, 2025

• [SCEV] Allow adds of constants in tryToReuseLCSSAPhi.

  #150693 merged Jul 31, 2025

• [mlir] Add non-attribute property predicates to adaptor verifiers

  #150881 merged Jul 31, 2025

• [lldb] Add release note for Wasm debugging

  #151445 merged Jul 31, 2025

• [CIR] Add ComputeVolatileBitfields Implementation

  #151252 merged Jul 31, 2025

• [VPlan] Fix header phi VPInstruction verification. NFC

  #151472 merged Jul 31, 2025

• [Flang] Add parser support for AUTOMAP modifier

  #151511 merged Jul 31, 2025

• [MachineFunction] Move CallSiteInfo constructor out of header

  #151520 merged Jul 31, 2025

• [CIR] Support more declarations without any codegen

  #151076 merged Jul 31, 2025

• [Basic] Remove deprecated methods in CustomizableOptional

  #151444 merged Jul 31, 2025

• [llvm] Proofread LangRef.rst

  #151443 merged Jul 31, 2025

• [ExecutionEngine] Remove unnecessary casts (NFC)

  #151442 merged Jul 31, 2025

• [Bitstream] Remove unnecessary casts (NFC)

  #151441 merged Jul 31, 2025

• [AMDGPU] Remove an unnecessary cast (NFC)

  #151440 merged Jul 31, 2025

• [BOLT] Fixed cmdline-args.test to work on Windows

  #151209 merged Jul 31, 2025

• [BOLT] Fixed calling clang++ in tests on Windows

  #151193 merged Jul 31, 2025

• [InstCombine] Set flags when canonicalizing GEP indices

  #151516 merged Jul 31, 2025

• NFC: Clean up construction of IntrusiveRefCntPtr from raw pointers for llvm::vfs::FileSystem.

  #151407 merged Jul 31, 2025

• [mlir] Set implicit operation loc to start of split.

  #151499 merged Jul 31, 2025

• [clang][bytecode] Fix a crash in codegen

  #151515 merged Jul 31, 2025

• [SimplifyCFG] Extend jump-threading to allow live local defs

  #135079 merged Jul 31, 2025

• [mlir][async]: Make async.execute operation with RecursiveMemoryEffects trait

  #116544 merged Jul 31, 2025

• [mlir][vector] Avoid use of vector.splat in transforms

  #150279 merged Jul 31, 2025

• [flang][OpenMP] Use GetOmpDirectiveName to find directive source loca…

  #150955 merged Jul 31, 2025

• [LV] Fix missing CHECK lines in a test using UTC

  #151504 merged Jul 31, 2025

• [flang][OpenMP] Store directive information in OpenMPSectionConstruct

  #150804 merged Jul 31, 2025

• [flang][OpenMP] Make OmpDirectiveNameModifier a distrinct type

  #150768 merged Jul 31, 2025

• [VectorCombine][TTI] Prevent extract/ins rewrite to GEP

  #150216 merged Jul 31, 2025

• [mlir][llvm] adds an attribute for the module level assembly

  #151318 merged Jul 31, 2025

• [clang][sema] Remove unused local SourceLocation

  #151455 merged Jul 31, 2025

• [clang][bytecode][NFC] Remove LabelScope

  #151498 merged Jul 31, 2025

• [LLD][COFF] Add support for ARM64X same-address thunks

  #151255 merged Jul 31, 2025

• [libc] Basic implementation of crt0

  #146863 merged Jul 31, 2025

• [libc] Add atexit to baremetal entrypoints

  #147290 merged Jul 31, 2025

• [libc] Mutex implementation for single-threaded baremetal

  #145358 merged Jul 31, 2025

• [VPlan] Uniformly use VPlanPatternMatch in transforms (NFC)

  #151488 merged Jul 31, 2025

• [LLD][COFF] Move entry thunk offset writing to writeSections (NFC)

  #151254 merged Jul 31, 2025

• [LLD][COFF] Introduce Symbol::getDefined helper. (NFC)

  #151253 merged Jul 31, 2025

• [MLIR] Specify new padOp's output type in DropPadUnitDims

  #150706 merged Jul 31, 2025

• [RISCV][NFC] Rename memset tests

  #151486 merged Jul 31, 2025

• [VPlan] Make VPBuilder APIs uniformly take ArrayRef (NFC)

  #151484 merged Jul 31, 2025

• [InstCombine] Support folding intrinsics into phis

  #151115 merged Jul 31, 2025

• [AArch64] Allow unrolling of scalar epilogue loops

  #151164 merged Jul 31, 2025

• [libc++][hardening] Add a greppable prefix to assertion messages.

  #150560 merged Jul 31, 2025

• [NFC][analyzer] Update docs of CodeChecker --ctu-ast-mode

  #144901 merged Jul 31, 2025

• [windows][lldb] implement system logging on Windows

  #150213 merged Jul 31, 2025

• [AMDGPU] Remove UnsafeFPMath uses

  #151079 merged Jul 31, 2025

• [llvm][docs] Refresh Arm builtins cross compile guide

  #150966 merged Jul 31, 2025

• [clang] Add option for -nolibc in Driver/ToolChains/Baremetal.cpp

  #145700 merged Jul 31, 2025

• [VectorUtils] Simplify the code by new function InterleaveGroup::isFull. nfc

  #151112 merged Jul 31, 2025

• [X86][APX] Combine xor .., -1 into Cload/Cstore conditions

  #151457 merged Jul 31, 2025

• [clang-tidy] Add check 'bugprone-invalid-enum-default-initialization'

  #136823 merged Jul 31, 2025

• [IRCE] Use function_ref<> instead of optional<function_ref<>> (NFC)

  #151308 merged Jul 31, 2025

• [AArch64][GISel] Signed comparison using CMN is safe when the subtraction is nsw

  #150480 merged Jul 31, 2025

• [AArch64][GlobalISel] Add push_mul_through_s/zext

  #141551 merged Jul 31, 2025

• [clang][CodeComplete] skip explicit obj param in SignatureHelp

  #146649 merged Jul 31, 2025

• [lldb][TypeSystemClang] Make AsmLabel parameter a llvm::StringRef

  #151355 merged Jul 31, 2025

• [lldb][rpc] Only use guard names in framework script

  #151391 merged Jul 31, 2025

• [flang][openacc] fix a bug with checking data mapping clause when there is no default

  #151419 merged Jul 31, 2025

• [Hexagon] Add nounwind to hexagon-strcpy.ll

  #151293 merged Jul 31, 2025

• [MemProf] Write out raw profile bytes in little endian.

  #150375 merged Jul 31, 2025

• [clang][bytecode] Fix diagnostics for int128 enums

  #151340 merged Jul 31, 2025

• [X86][APX] Do optimizeMemoryInst for v1X masked load/store

  #151331 merged Jul 31, 2025

• [lldb] Implement RegisterContextWasm

  #151056 merged Jul 31, 2025

• [scudo] Allow the quarantine code to be compiled out

  #151064 merged Jul 31, 2025

• [RISCV] Fold vmv.v.v into vmerge

  #151341 merged Jul 31, 2025

• [RISCV] Remove unused vector pseudo class. NFC

  #151327 merged Jul 31, 2025

• Reapply "[MemProf] Change histogram storage from uint64_t to uint16_t…

  #151431 merged Jul 31, 2025

• [Sema] Fix -Wunreachable-code false negative when operands differ only by implicit casts

  #149972 merged Jul 31, 2025

• [libc] Remove some sched.h includes

  #151425 merged Jul 31, 2025

• [clang] Forbid reinterpret_cast of function pointers in constexpr.

  #150557 merged Jul 31, 2025

• [NVPTX] Fixup ISel patterns for setcc of i8 extract

  #151204 merged Jul 31, 2025

• [AMDGPU] Add v_cvt_sr|pk_bf8|fp8_f16 gfx1250 instructions

  #151415 merged Jul 31, 2025

• [lldb][test][NFC] Add LLDB test for UBSan trap frame recognizer

  #151231 merged Jul 31, 2025

• [flang][doc] Update some F2023 status.

  #151165 merged Jul 31, 2025

• Revert "[DWARFLinker] Fix matching logic to remove type 1 missing off…

  #151424 merged Jul 30, 2025

306 Pull requests opened by 204 people

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

  #151426 opened Jul 31, 2025

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

  #151428 opened Jul 31, 2025

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

  #151429 opened Jul 31, 2025

• WIP [libc++][ranges] P3137R3: `views::to_input`

  #151449 opened Jul 31, 2025

• WIP [libc++][ranges] P3138R3: `views::cache_latest`

  #151450 opened Jul 31, 2025

• [RISCV] Basic Objdump Mapping Symbol Support

  #151452 opened Jul 31, 2025

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

  #151458 opened Jul 31, 2025

• [clang][Sema] Create ConstantExprs in AnalyzeComparison

  #151464 opened Jul 31, 2025

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

  #151471 opened Jul 31, 2025

• [LoongArch] Optimize extractelement containing variable index

  #151475 opened Jul 31, 2025

• Partial support for common linkage for WebAssembly

  #151478 opened Jul 31, 2025

• [NVPTX] Remove `UnsafeFPMath` uses

  #151479 opened Jul 31, 2025

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

  #151480 opened Jul 31, 2025

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

  #151487 opened Jul 31, 2025

• [AArch64] Match constants in SelectSMETileSlice

  #151494 opened Jul 31, 2025

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

  #151495 opened Jul 31, 2025

• [cmake] Add cmake file for hexagon-builtins baremetal

  #151500 opened Jul 31, 2025

• [DA][NFC] clang-format DependenceAnalysis

  #151505 opened Jul 31, 2025

• [VPlan] Consolidate logic for narrow to single scalars

  #151506 opened Jul 31, 2025

• [OpenMP] Claims omp_target_is_accessible as worked on

  #151507 opened Jul 31, 2025

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

  #151510 opened Jul 31, 2025

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

  #151513 opened Jul 31, 2025

• [Orc] Strip weak in assertion for requested symbol flags

  #151514 opened Jul 31, 2025

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

  #151519 opened Jul 31, 2025

• [AArch64] Allow commuting cmn

  #151523 opened Jul 31, 2025

• [InstCombine] Avoid foldCmpLoadFromIndexedGlobal for multi-use load

  #151524 opened Jul 31, 2025

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

  #151530 opened Jul 31, 2025

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

  #151532 opened Jul 31, 2025

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

  #151544 opened Jul 31, 2025

• [VPlan] Strip createInBoundsPtrAdd (NFC)

  #151549 opened Jul 31, 2025

• [Instrumentor] A configurable instrumentation pass plugin

  #151551 opened Jul 31, 2025

• [AArch64][InstCombine] Canonicalize whilelo intrinsic

  #151553 opened Jul 31, 2025

• [SPIRV][HLSL] Add DXC compatibility option for extension

  #151554 opened Jul 31, 2025

• [LLVM][IR] Fix a couple of StringRef OOB error in AsmParser

  #151556 opened Jul 31, 2025

• [VPlan] Preserve nusw on VectorEndPointer

  #151558 opened Jul 31, 2025

• [PowerPC] Support `-fpatchable-function-entry` on PPC64LE

  #151569 opened Jul 31, 2025

• [SDAG] Remove IndexType manipulation in getUniformBase and callers

  #151578 opened Jul 31, 2025

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

  #151579 opened Jul 31, 2025

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

  #151582 opened Jul 31, 2025

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

  #151588 opened Jul 31, 2025

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

  #151590 opened Jul 31, 2025

• [llvm][utils] Improve the StringRef summary formatter

  #151594 opened Jul 31, 2025

• [libc] Add a config option to disable slab reclaiming

  #151599 opened Jul 31, 2025

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

  #151603 opened Jul 31, 2025

• [LLDB] Update DIL handling of array subscripting.

  #151605 opened Jul 31, 2025

• [MachineInstrBuilder]: Add BuildMIAfter variant

  #151607 opened Jul 31, 2025

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

  #151612 opened Jul 31, 2025

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

  #151633 opened Aug 1, 2025

• [LoongArch] Use xvperm.w for cross-lane access within a single vector

  #151634 opened Aug 1, 2025

• [mlir][InferIntRangeCommon] Fix Division by Zero Crash

  #151637 opened Aug 1, 2025

• [RISC-V]Implement -m{,no}fence-tso

  #151638 opened Aug 1, 2025

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

  #151639 opened Aug 1, 2025

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

  #151642 opened Aug 1, 2025

• [WIP] Improve HeuristicResolver further so it can replace most of getApproximateType() in SemaCodeComplete

  #151643 opened Aug 1, 2025

• [SPIRV] Porting 4 tests from Translator

  #151646 opened Aug 1, 2025

• Add llvm.protected.field.ptr intrinsic and pre-ISel lowering.

  #151647 opened Aug 1, 2025

• Utils: Inhibit load/store folding through phis for llvm.protected.field.ptr.

  #151649 opened Aug 1, 2025

• SROA: Recognize llvm.protected.field.ptr intrinsics.

  #151650 opened Aug 1, 2025

• Prepare libcxx and libcxxabi for pointer field protection.

  #151651 opened Aug 1, 2025

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

  #151652 opened Aug 1, 2025

• Implement a simple e2e test for PFP.

  #151655 opened Aug 1, 2025

• [CGData] Lazy loading support for stable function map

  #151660 opened Aug 1, 2025

• [SPIRV] Porting tests to transcoding directory from translator

  #151661 opened Aug 1, 2025

• [AMDGPU] AsmPrinter: Unify arg handling

  #151672 opened Aug 1, 2025

• [IR] Make BranchInst operand order consistent

  #151673 opened Aug 1, 2025

• [flang] Adding support of -fcoarray flang and init PRIF

  #151675 opened Aug 1, 2025

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

  #151680 opened Aug 1, 2025

• [RISCV] Enable tail folding by default

  #151681 opened Aug 1, 2025

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

  #151685 opened Aug 1, 2025

• [RISCV] Improve instruction selection for most significant bit extraction

  #151687 opened Aug 1, 2025

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

  #151690 opened Aug 1, 2025

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

  #151695 opened Aug 1, 2025

• [VPlan] Rewrite sinkScalarOperands

  #151696 opened Aug 1, 2025

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

  #151701 opened Aug 1, 2025

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

  #151703 opened Aug 1, 2025

• Co-issue packed instructions by unpacking

  #151704 opened Aug 1, 2025

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

  #151706 opened Aug 1, 2025

• [LV] Increase vectorize-memory-check-threshold to 256

  #151712 opened Aug 1, 2025

• [VPlan] Refine check for preserving uniformity

  #151720 opened Aug 1, 2025

• [MLIR] Add Egress dialects maintainers

  #151721 opened Aug 1, 2025

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

  #151723 opened Aug 1, 2025

• [AMDGPU][GlobalISel] Combine for breaking s64 and/or into two s32 insts

  #151731 opened Aug 1, 2025

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

  #151734 opened Aug 1, 2025

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

  #151745 opened Aug 1, 2025

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

  #151747 opened Aug 1, 2025

• [CIR] Upstream builtin lowering emitter & FAbs op

  #151750 opened Aug 1, 2025

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

  #151751 opened Aug 1, 2025

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

  #151753 opened Aug 1, 2025

• [MC] Make .note.GNU-stack explicit for the trampoline case

  #151754 opened Aug 1, 2025

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

  #151771 opened Aug 1, 2025

• [WebAssembly] Add fold support for dot

  #151775 opened Aug 1, 2025

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

  #151788 opened Aug 2, 2025

• [DWARF] Speedup .gdb_index dumping

  #151806 opened Aug 2, 2025

• release/21.x: [libc++] Implement comparison operators for `tuple` added in C++23 (#148799)

  #151808 opened Aug 2, 2025

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

  #151816 opened Aug 2, 2025

• [Clang](NFC) Add coverage for VTable debug info

  #151818 opened Aug 2, 2025

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

  #151836 opened Aug 2, 2025

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

  #151840 opened Aug 3, 2025

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

  #151845 opened Aug 3, 2025

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

  #151846 opened Aug 3, 2025

• [AArch64] Move BSL generation to lowering.

  #151855 opened Aug 3, 2025

• [AArch64] Drop flags from BSP pseudos

  #151856 opened Aug 3, 2025

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

  #151865 opened Aug 3, 2025

• [libc] Cache old slabs when allocating GPU memory

  #151866 opened Aug 3, 2025

• [VPlan] Introduce CSE pass

  #151872 opened Aug 3, 2025

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

  #151874 opened Aug 3, 2025

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

  #151878 opened Aug 3, 2025

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

  #151883 opened Aug 3, 2025

• [lldb-dap] Add readOnly attribute for variables

  #151884 opened Aug 3, 2025

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

  #151885 opened Aug 3, 2025

• [ARM] Port LowerSELECTWithCmpZero to ARM

  #151890 opened Aug 4, 2025

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

  #151893 opened Aug 4, 2025

• [PowerPC] Remove `UnsafeFPMath` uses

  #151897 opened Aug 4, 2025

• Update README.md - latest changes

  #151899 opened Aug 4, 2025

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

  #151912 opened Aug 4, 2025

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

  #151916 opened Aug 4, 2025

• [LoongArch] Implement isLegalAddressingMode for lsx/lasx

  #151917 opened Aug 4, 2025

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

  #151919 opened Aug 4, 2025

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

  #151922 opened Aug 4, 2025

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

  #151923 opened Aug 4, 2025

• [VPlan] Materialize vector trip count using VPInstructions.

  #151925 opened Aug 4, 2025

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

  #151927 opened Aug 4, 2025

• [ci] Add Emscripten workflow

  #151928 opened Aug 4, 2025

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

  #151930 opened Aug 4, 2025

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

  #151934 opened Aug 4, 2025

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

  #151936 opened Aug 4, 2025

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

  #151937 opened Aug 4, 2025

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

  #151940 opened Aug 4, 2025

• [CodeGen] Add laneBitmask as new MachineOperand type, utilised by newly defined COPY_LANEMASK instruction

  #151944 opened Aug 4, 2025

• RuntimeLibcalls: Move exception call config to tablegen

  #151948 opened Aug 4, 2025

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

  #151949 opened Aug 4, 2025

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

  #151951 opened Aug 4, 2025

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

  #151956 opened Aug 4, 2025

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

  #151957 opened Aug 4, 2025

• [Offload] Add oneInterationPerThread param to loop device RTL

  #151959 opened Aug 4, 2025

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

  #151961 opened Aug 4, 2025

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

  #151966 opened Aug 4, 2025

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

  #151970 opened Aug 4, 2025

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

  #151977 opened Aug 4, 2025

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

  #151984 opened Aug 4, 2025

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

  #151989 opened Aug 4, 2025

• [SPIR-V] Fix OpVectorShuffle undef emission

  #151993 opened Aug 4, 2025

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

  #151995 opened Aug 4, 2025

• [mlir][tensor] Support padding with poison

  #152003 opened Aug 4, 2025

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

  #152007 opened Aug 4, 2025

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

  #152009 opened Aug 4, 2025

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

  #152011 opened Aug 4, 2025

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

  #152016 opened Aug 4, 2025

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

  #152020 opened Aug 4, 2025

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

  #152023 opened Aug 4, 2025

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

  #152028 opened Aug 4, 2025

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

  #152029 opened Aug 4, 2025

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

  #152038 opened Aug 4, 2025

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

  #152047 opened Aug 4, 2025

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

  #152053 opened Aug 4, 2025

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

  #152054 opened Aug 4, 2025

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

  #152062 opened Aug 5, 2025

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

  #152063 opened Aug 5, 2025

• ARM: Move calling conv config to RuntimeLibcalls

  #152065 opened Aug 5, 2025

• [GlobalISel] Add computeNumSignBits for SHL

  #152067 opened Aug 5, 2025

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

  #152069 opened Aug 5, 2025

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

  #152070 opened Aug 5, 2025

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

  #152078 opened Aug 5, 2025

• [CIR] add support for file scope assembly

  #152093 opened Aug 5, 2025

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

  #152094 opened Aug 5, 2025

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

  #152099 opened Aug 5, 2025

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

  #152103 opened Aug 5, 2025

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

  #152105 opened Aug 5, 2025

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

  #152106 opened Aug 5, 2025

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

  #152107 opened Aug 5, 2025

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

  #152108 opened Aug 5, 2025

• ARM: Move more aeabi libcall config into tablegen

  #152109 opened Aug 5, 2025

• [VPlan] Support VPWidenPointerInductionRecipes with EVL tail folding

  #152110 opened Aug 5, 2025

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

  #152112 opened Aug 5, 2025

• [mlir][scf] Expose isPerfectlyNestedForLoops

  #152115 opened Aug 5, 2025

• [Clang] Add builtin that sorts types

  #152118 opened Aug 5, 2025

• [AMDGPU] Recognise bitmask operations as srcmods on select

  #152119 opened Aug 5, 2025

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

  #152121 opened Aug 5, 2025

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

  #152122 opened Aug 5, 2025

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

  #152124 opened Aug 5, 2025

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

  #152131 opened Aug 5, 2025

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

  #152133 opened Aug 5, 2025

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

  #152136 opened Aug 5, 2025

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

  #152137 opened Aug 5, 2025

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

  #152138 opened Aug 5, 2025

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

  #152140 opened Aug 5, 2025

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

  #152149 opened Aug 5, 2025

• [CIR] Add support for __builtin_assume_aligned

  #152152 opened Aug 5, 2025

• Use `try_compile` in LibompGetArchitecture

  #152153 opened Aug 5, 2025

• [TypeSanitizer] Use alloca size for lifetime markers

  #152154 opened Aug 5, 2025

• [AArch64][SVE] Use FeatureUseFixedOverScalableIfEqualCost for A320

  #152156 opened Aug 5, 2025

• [AArch64] Mark [usp]mull as commutative

  #152158 opened Aug 5, 2025

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

  #152161 opened Aug 5, 2025

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

  #152164 opened Aug 5, 2025

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

  #152167 opened Aug 5, 2025

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

  #152169 opened Aug 5, 2025

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

  #152186 opened Aug 5, 2025

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

  #152187 opened Aug 5, 2025

• [OpenMP] Remove LLVM_ENABLE_PROJECTS=openmp build mode

  #152189 opened Aug 5, 2025

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

  #152190 opened Aug 5, 2025

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

  #152195 opened Aug 5, 2025

• [HLSL][DirectX] Add the `Qdx-rootsignature-strip` driver option

  #152196 opened Aug 5, 2025

• [ARM] Move BFI creation to ISELDAGToDAG

  #152200 opened Aug 5, 2025

• [Flang] Legalize the hlfir.exactly_once operation

  #152202 opened Aug 5, 2025

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

  #152207 opened Aug 5, 2025

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

  #152208 opened Aug 5, 2025

• [HLSL] Add support for fixed-size global resource arrays

  #152209 opened Aug 5, 2025

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

  #152213 opened Aug 5, 2025

• [CIR] Upstream EHScopeStack memory allocator

  #152215 opened Aug 5, 2025

• [CaptureTracking] Handle ptrtoaddr

  #152221 opened Aug 5, 2025

• [libc][dlfcn] Remove unused errno dep

  #152222 opened Aug 5, 2025

• Fix Debug Build Using GCC 15

  #152223 opened Aug 5, 2025

• Scalarize vector `mad` operations for integer types

  #152228 opened Aug 6, 2025

• [DirectX] Add Range Overlap validation

  #152229 opened Aug 6, 2025

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

  #152230 opened Aug 6, 2025

• [licm] clone metadata when hoisting conditional branch

  #152232 opened Aug 6, 2025

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

  #152235 opened Aug 6, 2025

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

  #152239 opened Aug 6, 2025

• ELF: -r: Call assignAddresses only once

  #152240 opened Aug 6, 2025

• Remove reference to reverted PR #130742

  #152242 opened Aug 6, 2025

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

  #152245 opened Aug 6, 2025

• [SPIRV] Porting Test from Translator

  #152247 opened Aug 6, 2025

• [libc][stdio] Add fopen_s and bootstrap annex k.

  #152248 opened Aug 6, 2025

• [DAG] canCreateUndefOrPoison - add FP_EXTEND

  #152249 opened Aug 6, 2025

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

  #152250 opened Aug 6, 2025

• [RISCV] Loosen the requirement of shadow stack codegen to Zimop

  #152251 opened Aug 6, 2025

• [Clang][RISCV] Loosen the requirement of -fcf-protection=return to zimop

  #152252 opened Aug 6, 2025

• [DirectX] Fix resource binding analysis incorrectly removing duplicates

  #152253 opened Aug 6, 2025

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

  #152254 opened Aug 6, 2025

• [clangd] Add clangd 21 release notes

  #152256 opened Aug 6, 2025

• [NVPTX] Add support for "blocksareclusters" kernel attr

  #152265 opened Aug 6, 2025

• [AVR] Fix codegen after getConstant assertions got enabled

  #152269 opened Aug 6, 2025

• [clang][PAC] Fix PAC codegen for final class dynamic_cast optimization (#152227)

  #152271 opened Aug 6, 2025

• [VPlan] Use parameter packs to avoid unary/binary/ternary matchers. NFC

  #152272 opened Aug 6, 2025

• [DAG] Fold trunc(avg(x,y)) for avgceil/floor u/s nodes if they have sufficient leading zero/sign bits

  #152273 opened Aug 6, 2025

• [libclc] update __clc_mem_fence: add MemorySemantic arg and use __builtin_amdgcn_fence for AMDGPU

  #152275 opened Aug 6, 2025

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

  #152277 opened Aug 6, 2025

• [AArch64][SME] Rework VG CFI information for streaming-mode changes

  #152283 opened Aug 6, 2025

• [lldb][ARM] Port Arm Linux to use NativeRegisterContextDBReg

  #152284 opened Aug 6, 2025

• [SPIRV] Addition of image_store.ll, signed_arithmetic_overflow.ll, spirv_global_varibale_declaration.ll

  #152289 opened Aug 6, 2025

• [libc] Disable LlvmLibcTimespecGet.Monotonic for baremetal targets

  #152290 opened Aug 6, 2025

• [InstCombine] optimize unnecessary sext instruction with add + cmp

  #152291 opened Aug 6, 2025

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

  #152294 opened Aug 6, 2025

• [LLDB][NativePDB] Find functions by basename

  #152295 opened Aug 6, 2025

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

  #152296 opened Aug 6, 2025

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

  #152297 opened Aug 6, 2025

• [clang][bytecode] Refactor Check* functions

  #152300 opened Aug 6, 2025

• [llvm][cmake] Turn runtime in PROJECTS warnings into FATAL_ERROR

  #152302 opened Aug 6, 2025

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

  #152304 opened Aug 6, 2025

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

  #152305 opened Aug 6, 2025

• [LLDB] Add `ScalarLiteralNode` and literal parsing in DIL

  #152308 opened Aug 6, 2025

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

  #152309 opened Aug 6, 2025

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

  #152310 opened Aug 6, 2025

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

  #152311 opened Aug 6, 2025

• [Clang][Headers] Fix <gpuintrin.h> for SYCL

  #152314 opened Aug 6, 2025

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

  #152318 opened Aug 6, 2025

• [CodeGen] Move IsFixed into ArgFlags (NFCI)

  #152319 opened Aug 6, 2025

• [Support] Enable CRTP for GraphWriter (NFC)

  #152322 opened Aug 6, 2025

• [AArch64][SME] Only use ADDSVL for SVE stack if there's a streaming body

  #152323 opened Aug 6, 2025

• [Support] Forward references should be forwarded, not moved (NFC)

  #152326 opened Aug 6, 2025

• [mlir][emitc][NFC] Clean up EmitC

  #152327 opened Aug 6, 2025

• [NVPTX] miscellaneous minor cleanup (NFC)

  #152329 opened Aug 6, 2025

• [CI] Tee Ninja Output to Log Files

  #152331 opened Aug 6, 2025

• [AArch64] [CostModel] Fix cost modelling for saturating arithmetic intrinsics

  #152333 opened Aug 6, 2025

• [CI] Add --quiet to lit args

  #152335 opened Aug 6, 2025

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

  #152336 opened Aug 6, 2025

• [lldb] Add "settings modified" command

  #152338 opened Aug 6, 2025

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

  #152340 opened Aug 6, 2025

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

  #152341 opened Aug 6, 2025

• Remove __SHORT_FILE__ macro definition in CMake

  #152344 opened Aug 6, 2025

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

  #152346 opened Aug 6, 2025

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

  #152349 opened Aug 6, 2025

• [sanitizer] Downgrade TestPTrace() Reports to VReport

  #152350 opened Aug 6, 2025

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

  #152351 opened Aug 6, 2025

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

  #152352 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

• [CIR] Mul CompoundAssignment support for ComplexType

  #152354 opened Aug 6, 2025

• [AMDGPU] Add pass to align inner loops

  #152356 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

• [SLPVectorizer][NFC] Avoid calling `calculateRtStride` twice.

  #152359 opened Aug 6, 2025

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

  #152361 opened Aug 6, 2025

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

  #152362 opened Aug 6, 2025

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

  #152363 opened Aug 6, 2025

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

  #152364 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

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

  #152367 opened Aug 6, 2025

• [libc++] Optimize __tree::__erase_unique

  #152370 opened Aug 6, 2025

• Clang AST updates for more details

  #152372 opened Aug 6, 2025

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

  #152384 opened Aug 6, 2025

• Add vector-based strlen implementation for x86_64 and aarch64

  #152389 opened Aug 6, 2025

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

  #152391 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

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

  #152396 opened Aug 6, 2025

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

  #152397 opened Aug 6, 2025

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

  #152398 opened Aug 6, 2025

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

  #152400 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

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

  #152404 opened Aug 6, 2025

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

  #152406 opened Aug 6, 2025

• Fix TargetParserTests for big-endian hosts

  #152407 opened Aug 6, 2025

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

  #152408 opened Aug 6, 2025

• [Xtensa] Add esp32/esp8266 cpus implementation.

  #152409 opened Aug 6, 2025