573 Pull requests merged by 239 people

• [Flang] Fix driver test after #125643

  #138959 merged May 7, 2025

• [DenseMap] Introduce keys, values iterators

  #138848 merged May 7, 2025

• [OpenACC][CIR] Implement 'worker'/'vector' lowering

  #138765 merged May 7, 2025

• [APINotes] Add support for SWIFT_RETURED_AS_UNRETAINED_BY_DEFAULT

  #138699 merged May 7, 2025

• [Clang] Deprecate __is_trivially_relocatable

  #138835 merged May 7, 2025

• [LAA] Use MaxStride instead of CommonStride to calculate MaxVF

  #98142 merged May 7, 2025

• [flang][cuda] Update syncthreads interface

  #138023 merged May 7, 2025

• [LLDB][Minidump] Add some buffer directories

  #138943 merged May 7, 2025

• Revert "[analyzer] Make it a noop when initializing a field of empty record"

  #138951 merged May 7, 2025

• [LLVM][Support] check for error return from dladdr.

  #138369 merged May 7, 2025

• [Clang-Tidy][NFC] Simplify check cppcoreguidelines-missing-std-forward

  #138504 merged May 7, 2025

• [flang][AIX] Predefine __64BIT__ and _AIX macros

  #138591 merged May 7, 2025

• [analyzer] Make it a noop when initializing a field of empty record

  #138594 merged May 7, 2025

• [CIR] Upstream support for switch statements case kinds

  #138003 merged May 7, 2025

• [LLD][CMake] fix testing standalone build without installed llvm-lit.

  #138575 merged May 7, 2025

• [libc++][Android] Disable fdsan in filebuf close.pass.cpp

  #102412 merged May 7, 2025

• [libc++] Implement P3379R0 Constrain std::expected equality operators

  #135759 merged May 7, 2025

• [libc++][docs] Confirm that P3136R1 Retiring niebloids is Complete

  #135932 merged May 7, 2025

• [Clang][CMake] use CMakePushCheckState

  #138783 merged May 7, 2025

• [OpenMP] Fix __kmp_unnamed_critical_addr .type setting

  #138815 merged May 7, 2025

• [lldb-dap] Format extension typescript.

  #138925 merged May 7, 2025

• [Fuchsia] Support PGO

  #128680 merged May 7, 2025

• [Clang] Pass correct lane mask for match helpers

  #138693 merged May 7, 2025

• [lld][WebAssembly] Fix reported names of LTO output files

  #138789 merged May 7, 2025

• [lldb] Use -Wno-documentation-deprecated-sync if available

  #138909 merged May 7, 2025

• Add unnecessary-virtual-specifier to -Wextra

  #138741 merged May 7, 2025

• [lldb-dap] Fix package.json after a bad merge.

  #138918 merged May 7, 2025

• Propose new ClangIR Maintainers

  #138870 merged May 7, 2025

• [AsmParser] Replace starIsStartOfStatement with tokenIsStartOfStatement.

  #137997 merged May 7, 2025

• Add more tests for _Countof

  #133333 merged May 7, 2025

• [CIR] Remove implicit options from tablegen files

  #138860 merged May 7, 2025

• [SPIRV] Reapply explicit layout PRs

  #138867 merged May 7, 2025

• clang: Remove unnecessary pointer bitcast

  #138857 merged May 7, 2025

• [CIR] Refactor VoidPtr constraint to CIR_VoidPtrType

  #138859 merged May 7, 2025

• [CIR] Remove inferred context from pointer type getters

  #138858 merged May 7, 2025

• [AMDGPU] Fix endline in gfx950_invalid_encoding.txt. NFC.

  #138813 merged May 7, 2025

• [libc++] Reword release note section about future releases

  #138544 merged May 7, 2025

• [libc++] Reword std::advance assertion message for consistency with ranges::advance

  #138749 merged May 7, 2025

• [Driver] Reject -mcmodel=tiny on X86

  #125643 merged May 7, 2025

• [ADT] Drop "const" from "const APInt" (NFC)

  #138825 merged May 7, 2025

• [llvm] Drop "const" from "const StringRef" (NFC)

  #138821 merged May 7, 2025

• [llvm] Drop "const" from "const ArrayRef" (NFC)

  #138818 merged May 7, 2025

• [CIR] Add cir-simplify pass

  #138317 merged May 7, 2025

• [C++20] Fix crash with invalid concept requirement

  #138877 merged May 7, 2025

• [InstCombine] Fix frexp(frexp(x)) -> frexp(x) fold

  #138837 merged May 7, 2025

• [llvm][AsmPrinter] CodeView for UEFI

  #138359 merged May 7, 2025

• Skip contiguous check when ignore_tkr(c) is used

  #138762 merged May 7, 2025

• [libc] Enable exp10m1f on RISC-V

  #138768 merged May 7, 2025

• [CIR] Unblock simple C++ structure support

  #138368 merged May 7, 2025

• [MIPS] Add FeatureMSA to i6400 and i6500 cores

  #134985 merged May 7, 2025

• [KeyInstr][LoopRotate] Remap atoms of duplicated instructions

  #133490 merged May 7, 2025

• [LLDB] Add IsCoreDumping to ProcessInstanceInfo

  #138580 merged May 7, 2025

• [ARM] Do not assume memory intrinsics specify alignment.

  #138356 merged May 7, 2025

• [RISCV] Initial codegen support for zvqdotq extension

  #137039 merged May 7, 2025

• [MLIR] Folding unpack and pack sequence in data layout propagation from padded domain

  #138332 merged May 7, 2025

• [KeyInstr][JumpThreading] Remap atoms duping bb with cond br on phi into pred

  #133488 merged May 7, 2025

• [libc++] Remove a few unnecessary branches from basic_string::find

  #137266 merged May 7, 2025

• [SPIR-V] Add InferAddrSpaces pass to the backend

  #137766 merged May 7, 2025

• [llvm] clang-format a few llvm/Support headers

  #138703 merged May 7, 2025

• [sancov] add -sanitizer-coverage-drop-ctors

  #137980 merged May 7, 2025

• [AMDGPU][True16][CodeGen] replace subreg_to_reg to req_sequence

  #138746 merged May 7, 2025

• [clang][NFC] Fix some more incorrectly formatted comments

  #138342 merged May 7, 2025

• [libc++] Add _LIBCPP_NO_UNIQUE_ADDRESS to flat_{,multi}map::value_compare

  #137594 merged May 7, 2025

• [C] Handle comma operator for implicit int->enum conversions

  #138752 merged May 7, 2025

• [KeyInstr][JumpThreading] Remap atoms in blocks duplicated for threading

  #133486 merged May 7, 2025

• [InstCombine] Funnel shift with negative amount folds to funnel shift in opposite direction (#138334)

  #138763 merged May 7, 2025

• [HIP][HIPSTDPAR] Re-work allocation interposition for hipstdpar

  #138790 merged May 7, 2025

• [lldb] Parse DWARF CFI for discontinuous functions

  #137006 merged May 7, 2025

• [lldb] Inherit DuplicateFileAction(HANDLE, HANDLE) handles on windows

  #137978 merged May 7, 2025

• [lldb] Fix dynamic type resolutions for core files

  #138698 merged May 7, 2025

• [sancov] Introduce optional callback for stack-depth tracking

  #138323 merged May 7, 2025

• [Clang][OpenCL][AMDGPU] Add tests for optnone attribute assigned to OpenCL Kernels

  #138849 merged May 7, 2025

• [GlobalISel] Diagnose inline assembly constraint lowering errors

  #135782 merged May 7, 2025

• [GlobalISel] Fix silently dropped MIFlags on selected instructions

  #138851 merged May 7, 2025

• [flang][fir] Add fir.local op for locality specifiers

  #138505 merged May 7, 2025

• [Cygwin] Emit COMDAT name correctly for Cygwin

  #138621 merged May 7, 2025

• Revert "[mlir][MemRef] Remove integer address space builders"

  #138853 merged May 7, 2025

• [MLIR] Check that the prop-dict dictionnary does not have extra unknown entries

  #138668 merged May 7, 2025

• [KeyInstr][Inline] Don't propagate atoms to inlined nodebug instructions

  #133485 merged May 7, 2025

• [flang][fir] Lower do concurrent loop nests to fir.do_concurrent

  #137928 merged May 7, 2025

• [Clang][OpenCL][AMDGPU] OpenCL Kernel stubs should be assigned alwaysinline attribute

  #137769 merged May 7, 2025

• [LLVM][VecLib] Refactor LIBMVEC integration to be target neutral.

  #138262 merged May 7, 2025

• [flang][OpenMP] share global variable initialization code

  #138672 merged May 7, 2025

• [lldb] Fix block address resolution for functions in multiple sections

  #137955 merged May 7, 2025

• [Flang][OpenMP] Add frontend support for declare variant

  #130578 merged May 7, 2025

• [KeyInstr][SimplifyCFG] Remap atoms after duplication for threading

  #133484 merged May 7, 2025

• [AMDGPU][Legalizer] Widen i16 G_SEXT_INREG

  #131308 merged May 7, 2025

• [MIPS]Remove unnecessary SLL instructions on MIPS64el

  #109386 merged May 7, 2025

• [llvm] Add extra tests for atomicrmw fmaximum/fminimum

  #138252 merged May 7, 2025

• [AMDGPU] Classify FLAT instructions as VMEM

  #137148 merged May 7, 2025

• [AMDGPU] Fix regclass check for PackedF32InputMods in AsmParser.

  #138767 merged May 7, 2025

• [DWARFLinkerParallel] Change more cases of compare_exchange_weak to compare_exchange_strong

  #138692 merged May 7, 2025

• [MISched] Add statistics to quantify scheduling

  #138090 merged May 7, 2025

• LoongArch: Remove VK_CALL/VK_CALL_PLT and don't print %plt

  #138632 merged May 7, 2025

• [llvm] Add triples for managarm

  #87845 merged May 7, 2025

• ValueTracking: Handle minimumnum and maximumnum in computeKnownFPClass

  #138737 merged May 7, 2025

• ValueTracking: Add baseline tests for minimumnum/maximumnum

  #138736 merged May 7, 2025

• [flang][OpenMP] Fix fir.convert in omp.atomic.update region

  #138397 merged May 7, 2025

• [BOLT] Drop converting return profile to call cont

  #129477 merged May 7, 2025

• [Flang][OpenMP]Support for lowering task_reduction and in_reduction to MLIR

  #111155 merged May 7, 2025

• [clang-doc] Add Mustache template assets

  #138059 merged May 7, 2025

• [clang-tools-extra] Remove redundant calls to std::unique_ptr<T>::get (NFC)

  #138774 merged May 7, 2025

• [clang-doc] Track Descriptions and TypeDeclaration for types

  #138058 merged May 7, 2025

• [mlir][drr] Fix getValueAndRangeUse for Optional operands

  #138742 merged May 7, 2025

• [clang-format] Fix a bug in annotating binary operator &&

  #138633 merged May 7, 2025

• [clang-format] Correctly annotate C# nullable value type ?

  #138631 merged May 7, 2025

• [clang-format] Don't annotate enum colon as InheritanceColon

  #138440 merged May 7, 2025

• [AMDGPU] Remove unused argument in builtins-amdgcn-gfx950.cl. NFC.

  #138753 merged May 7, 2025

• [AMDGPU] clang-format part of AMDGPUSubtarget.h. NFC.

  #138756 merged May 7, 2025

• [LoongArch] Fix fp_to_uint/fp_to_sint conversion errors for lasx

  #137129 merged May 7, 2025

• [AMDGPU] Extend test coverage for cross RC register coalescing

  #138617 merged May 7, 2025

• Register assembly printer passes

  #138348 merged May 7, 2025

• [Clang][Sema] Handle invalid variable template specialization whose type depends on itself

  #134522 merged May 7, 2025

• [AMDGPU] Fix gfx1201 check line in the amdgpu-features.cl. NFC.

  #138743 merged May 7, 2025

• Branch island with numbers

  #138781 merged May 6, 2025

• [clang][modules] Lazily load by name lookups in module maps

  #132853 merged May 6, 2025

• [clang-doc] Add regression test for test comments in macros

  #132510 merged May 6, 2025

• [lldb-dap] Change the launch sequence

  #138219 merged May 6, 2025

• [llvm][mustache][NFC] Use type alias for escape symbols

  #138050 merged May 6, 2025

• [llvm] Allow Fast and Tail CC in UEFI

  #138361 merged May 6, 2025

• [NFC][llvm] Drop isOsWindowsOrUEFI API

  #138733 merged May 6, 2025

• [SPIRV] Fix asan failure

  #138695 merged May 6, 2025

• [Hexagon] Add missing patterns to select PFALSE and PTRUE

  #138712 merged May 6, 2025

• [IR] Remove the AtomicMem*Inst helper classes

  #138710 merged May 6, 2025

• [WebAssembly] Fix trunc in FastISel

  #138479 merged May 6, 2025

• [lldb] Use llvm::bit_ceil (NFC)

  #138723 merged May 6, 2025

• [Clang] Diagnose invalid function types in dependent contexts

  #138731 merged May 6, 2025

• [clang][Index] Add comment about out-of-line defaulted destructor

  #138640 merged May 6, 2025

• [Cygwin] Enable TLS on Cygwin target

  #138618 merged May 6, 2025

• [clang][NFC] rename FPOptions.def's macro to FP_OPTION

  #138374 merged May 6, 2025

• ValueTracking: Handle minimumnum/maximumnum in canCreateUndefOrPoison

  #138729 merged May 6, 2025

• InstCombine: Add baseline test for minimumnum/maximumnum freeze fold

  #138728 merged May 6, 2025

• [instcombine] Adjust style of MemIntrinsic code to be more idiomatic [nfc]

  #138715 merged May 6, 2025

• [libc++][NFC] Improve test readability for std::fill_n

  #133771 merged May 6, 2025

• [libc++][NFC] Remove a bunch of redundant ASan existence checks

  #128504 merged May 6, 2025

• [libc++][test] Test flat_meow with proper underlying iterators

  #131290 merged May 6, 2025

• [MLIR][TOSA-Linalg] Fix rescale lowering for unsigned input zp

  #138313 merged May 6, 2025

• [OpenACC] Implement tile/collapse lowering

  #138576 merged May 6, 2025

• [libcxx][CMake] Use the right variable in the C library error message

  #138458 merged May 6, 2025

• [NFC][GlobalISel] Pre-commit GISel AMDGPU tests for XOR, OR, AND

  #138586 merged May 6, 2025

• [libc++] Remove redundant and somewhat confusing assertions around advance()

  #133276 merged May 6, 2025

• [libc++] Improve the test coverage for std::vector::emplace

  #132440 merged May 6, 2025

• [libc++] Enable sized deallocation when building operator new shims on Apple

  #134152 merged May 6, 2025

• [Offload] Fix PowerPC builds that pass -mcpu

  #138327 merged May 6, 2025

• [ADT]Add helper function to return a ArrayRef of MapVector's underlying vector

  #138726 merged May 6, 2025

• [AMDGPU] Fix VTList for BUFFER_LOAD and DENORM_MODE

  #138704 merged May 6, 2025

• [OpenMP][NFC] Use temporary instead of local to take advantage of move semantics

  #138582 merged May 6, 2025

• [LV][EVL] Attach a new metadata on EVL vectorized loops

  #131000 merged May 6, 2025

• [lit] Fix lit hang on pool join when exception is thrown

  #131881 merged May 6, 2025

• [sanitizer][Fuchsia] Add callback at end of __sanitizer_startup_hook

  #131886 merged May 6, 2025

• [flang][Evaluate] Restrict ConstantBase constructor overload

  #138456 merged May 6, 2025

• [flang][Evaluate] Fix AsGenericExpr for Relational

  #138455 merged May 6, 2025

• [libc] Update riscv entrypoints to be on par with x86

  #138597 merged May 6, 2025

• [VPlan][LV] Fix invalid truncation in VPScalarIVStepsRecipe

  #137832 merged May 6, 2025

• [AMDGPU] Fix UB in tests due to mismatched calling conventions

  #137957 merged May 6, 2025

• [RISCV] Add scheduler definitions for SpacemiT-X60

  #137343 merged May 6, 2025

• [mlir][MemRef] Remove integer address space builders

  #138579 merged May 6, 2025

• [mlir][bufferization] Let bufferization.tensor_layout be any layout attr

  #138567 merged May 6, 2025

• [InstCombine] Handle isnormal idiom

  #125454 merged May 6, 2025

• [AArch64][SelectionDAG] Add support for 8to64 partial reduction cases

  #138269 merged May 6, 2025

• [DAGCombiner] Add DAG combine for PARTIAL_REDUCE_MLA when no mul op

  #131326 merged May 6, 2025

• [AArch64] Emit .arch and .arch_extension during assembly to textual asm

  #138433 merged May 6, 2025

• IR: Remove reference counts from ConstantData

  #137314 merged May 6, 2025

• IR: Remove uselist for constantdata

  #137313 merged May 6, 2025

• [KeyInstr][debugify] Add --debugify-atoms to add key instructions metadata

  #133483 merged May 6, 2025

• [Transforms] Use SmallMapVector::contains (NFC)

  #138645 merged May 6, 2025

• [mlir] Remove unused local variables (NFC)

  #138642 merged May 6, 2025

• [lld] Remove redundant calls to std::unique_ptr<T>::get (NFC)

  #138641 merged May 6, 2025

• [flang] Lower volatile class types

  #138607 merged May 6, 2025

• [SDAG] Merge memcpy and memcpy.inline lowering paths

  #138619 merged May 6, 2025

• [libc] Fix implicit conversion error on rv32

  #138622 merged May 6, 2025

• [Flang][OpenMP] Support for lowering of taskloop construct to MLIR

  #138646 merged May 6, 2025

• [AMDGPU][True16][MC] update mc test of a few vop1 t16 inst

  #135588 merged May 6, 2025

• [KeyInstr][SimplifyCFG] Remap atoms when folding br to common succ into pred

  #133482 merged May 6, 2025

• [FunctionAttrs] Only consider provenance capture in access attr inference

  #138535 merged May 6, 2025

• [KeyInstr] Inline atom info

  #133481 merged May 6, 2025

• stdlib.yaml: qsort_r() is in POSIX 2024 (aka issue 8).

  #138572 merged May 6, 2025

• [X86][AVX] Match v4f64 blend from shuffle of scalar values.

  #135753 merged May 6, 2025

• [sanitizer_common] Split FREXPF/FREXPL interceptor defines

  #138624 merged May 6, 2025

• [sanitizer_common] Use internal_memcpy with wcrtomb/wctomb interceptors

  #138623 merged May 6, 2025

• [lldb/docs] Fix/improve the gdb command map for dynamic types

  #138538 merged May 6, 2025

• [lldb/Host] Enable inheriting "non-inheritable" FDs

  #126935 merged May 6, 2025

• [DAGCombine] Simplify partial_reduce_*mla with constant.

  #138289 merged May 6, 2025

• [KeyInstr] Merge atoms in DILocation::getMergedLocation

  #133480 merged May 6, 2025

• [lldb][lldb-dap] use the new protocol for setVariable requests.

  #137803 merged May 6, 2025

• [BasicAA] Gracefully handle large LocationSize

  #138528 merged May 6, 2025

• [Clang] Implement the core language parts of P2786 - Trivial relocation

  #127636 merged May 6, 2025

• [NFC][KeyInstr] Add Atom Group (re)mapping

  #133479 merged May 6, 2025

• [DAG] Add SDPatternMatch::m_BitwiseLogic common matcher for AND/OR/XOR nodes

  #138301 merged May 6, 2025

• [llvm][docs] Reorder Stacked PR approaches in GitHub.rst

  #138126 merged May 6, 2025

• [Clang][Flang][Driver] Fix target parsing for -fveclib=libmvec option.

  #138288 merged May 6, 2025

• [mlir][OpenMP] Allow 'cancel taskgroup' inside taskloop region

  #138634 merged May 6, 2025

• [KeyInstr] Add Atom Group waterline to LLVMContext

  #133478 merged May 6, 2025

• [Analysis]: Allow inlining recursive call IF recursion depth is 1.

  #119677 merged May 6, 2025

• [MISched] Fix off-by-one error in debug output with -misched-cutoff=<n> flag

  #137988 merged May 6, 2025

• [AArch64] Correct position of CFI Instruction for Pointer Authentication

  #137795 merged May 6, 2025

• Revert "[AArch64][SME] Split SMECallAttrs out of SMEAttrs"

  #138664 merged May 6, 2025

• [lldb] fix crash on FreeBSD/powerpc64le

  #138331 merged May 6, 2025

• [ItaniumDemangle] Fix libcxxabi OutputBuffer::prepend for empty inputs

  #138656 merged May 6, 2025

• [GlobalISel][AArch64] Handles bitreverse to prevent falling back

  #138150 merged May 6, 2025

• Clarify ban evasion policy

  #137298 merged May 6, 2025

• [AArch64][SME] Split SMECallAttrs out of SMEAttrs

  #137239 merged May 6, 2025

• [GVN] Improve processBlock for instruction erasure

  #131753 merged May 6, 2025

• [clang][doc] Document C2y flags

  #138521 merged May 6, 2025

• [clang][ASTImporter] Fix AST import if anonymous namespaces are merged

  #128735 merged May 6, 2025

• [KeyInstr] Hide new MDNodeKeyImpl<DILocation> fields

  #138296 merged May 6, 2025

• [ProgrammersManual] Update report_fatal_error docs

  #138502 merged May 6, 2025

• [libc++][C++03] Remove code that is not used in C++03

  #134045 merged May 6, 2025

• [KeyInstr] Fix DILocation AtomGroup/Rank bitfield packing for MSVC

  #138292 merged May 6, 2025

• [MISched][NFC] Precommit test for #137988

  #138243 merged May 6, 2025

• [AArch64][SVE] Combine UXT[BHW] intrinsics to AND.

  #137956 merged May 6, 2025

• [mlir][memref] Remove runtime verification for memref.reinterpret_cast

  #132547 merged May 6, 2025

• [RISCV] Add compress patterns for Xqcisync instructions

  #138629 merged May 6, 2025

• [X86][DAGCombiner][SelectionDAG] - Fold Zext Build Vector to Bitcast of widen Build Vector

  #135010 merged May 6, 2025

• [mlir][affine] Add pass --affine-raise-from-memref (2)

  #138004 merged May 6, 2025

• [MLIR][NVVM] Update support for conversions to f8x2 and f6x2 types

  #137781 merged May 6, 2025

• [OpenMP] Provide __NR_sched_[gs]etaffinity on Linux/sparc64

  #138525 merged May 6, 2025

• [OpenMP] Provide __kmp_unnamed_critical_addr on SPARC

  #138517 merged May 6, 2025

• [OpenMP] Use pthread_self for __kmp_gettid on Solaris

  #138510 merged May 6, 2025

• [OpenMP] Use TLS for gtid on Solaris

  #138508 merged May 6, 2025

• [RISCV] Add compress patterns for qc.extu and qc.mveqi

  #138630 merged May 6, 2025

• [Linker] Update linkInModule() comment following change from bool OverrideSymbols to unsigned Flags

  #138531 merged May 6, 2025

• [clang] Ensure type aware allocators handle transparent decl contexts

  #138616 merged May 6, 2025

• [AMDGPU][True16][CodeGen] optimize codegen for mad-mix in true16

  #124995 merged May 6, 2025

• [NFC][clang-offload-bundler] Simplify main function

  #138555 merged May 6, 2025

• AArch64: Clean up relocation error messages.

  #138625 merged May 6, 2025

• [llvm] No DWARF CFI for UEFI

  #138602 merged May 6, 2025

• [RISCV] Rename XCValu intrinsic name *_slet(u) to *_sle(u))

  #138498 merged May 6, 2025

• [RISCV] Add processor definition for SiFive P870

  #137725 merged May 6, 2025

• [llvm][NFC] Fix bracing from #138414

  #138620 merged May 6, 2025

• [llvm][gvn-sink] Don't try to sink inline asm

  #138414 merged May 6, 2025

• [lldb-dap] Don't error out when the process is in eStateUnloaded

  #138601 merged May 6, 2025

• [MLIR][LLVMIR] Import calls with mismatching signature as indirect call

  #135895 merged May 5, 2025

• [NVPTX] Add ranges to intrinsic definitions, cleanup NVVMIntrRange

  #138338 merged May 5, 2025

• [AMDGPU] Extend test coverage for cross RC register coalescing

  #132137 merged May 5, 2025

• [lldb] Support alternatives for scope format entries

  #137751 merged May 5, 2025

• [SPIRV] Add explicit layout

  #135789 merged May 5, 2025

• [SPARC] Use op-then-neg instructions when we have VIS3

  #138603 merged May 5, 2025

• [flang][nfc] Fix test unneccesarily checking type layout

  #138585 merged May 5, 2025

• [lldb-dap] Give attach test binaries unique names

  #138435 merged May 5, 2025

• [libc] Swap order of syscall on chmod

  #138427 merged May 5, 2025

• [OpenMP] Add pre sm_70 load hack back in

  #138589 merged May 5, 2025

• [randstruct] Also randomize composite function pointer structs

  #138385 merged May 5, 2025

• [libc++] Re-introduce _LIBCPP_DISABLE_AVAILABILITY

  #134158 merged May 5, 2025

• [IntrinsicInst] Remove MemCpyInlineInst and MemSetInlineInst [nfc]

  #138568 merged May 5, 2025

• [ScheduleDAG] Allow disabling the SchedModel / Itineraries during Scheduling

  #138057 merged May 5, 2025

• [NFC][TableGen] Code cleanup in CodeGenRegister

  #137994 merged May 5, 2025

• [Sparc] TableGen-erate SDNode descriptions

  #138450 merged May 5, 2025

• [MLIR][LLVM] Importer: fix void returning intrinsic calls

  #138325 merged May 5, 2025

• [MLIR][LLVM] Add ProfileSummary module flag support

  #138070 merged May 5, 2025

• [lldb-dap] Specify the executable path in the attach info

  #138557 merged May 5, 2025

• qsort_r.h: qsort_r() is POSIX now.

  #138545 merged May 5, 2025

• [CIR] Upstream local VectorType with 0 init elements

  #138346 merged May 5, 2025

• [llvm] Fixed Demangle OutputBuffer

  #138564 merged May 5, 2025

• [HLSL] Handle init list with OpaqueValueExprs in CGExprScalar

  #138541 merged May 5, 2025

• Revert "Handle step-in over a Darwin "branch island". (#138330)"

  #138569 merged May 5, 2025

• [AMDGPU][True16][CodeGen] readfirstlane for vgpr16 copy to sgpr32

  #118037 merged May 5, 2025

• [libc][gpu][docs] Fix typos in GPU libc's documentation

  #138565 merged May 5, 2025

• [clang] Provide to PPCallbacks full expression range even in single file parse mode.

  #138358 merged May 5, 2025

• [SPARC] Use op-then-neg instructions when we have VIS3

  #135717 merged May 5, 2025

• [OpenMP] Fix KMP_OS_AIX handling

  #138499 merged May 5, 2025

• [AMDGPU] Remove implicit definition of register group when restoring the last sub-register after a spill

  #133986 merged May 5, 2025

• [libc] Temporarily disable hanging test on sm_60

  #138561 merged May 5, 2025

• [LLDB][SBSaveCore] Sbsavecore subregions bug

  #138206 merged May 5, 2025

• AMDGPU: Fix -Wextra

  #138539 merged May 5, 2025

• ARM: Remove override of shouldRewriteCopySrc

  #125219 merged May 5, 2025

• [Clang] Minimal support for availability attributes on partial specializations

  #138426 merged May 5, 2025

• [AMDGPU][True16][CodeGen] clean up a few codegen test for true16 mode

  #138542 merged May 5, 2025

• Fix crash with invalid VLA in a type trait

  #138543 merged May 5, 2025

• [Clang][Driver] Only enable internalization for OpenMP target offloading with ThinLTO on AMDGPU

  #138547 merged May 5, 2025

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

  #138488 merged May 5, 2025

• [SelectionDAG] Remove obsolete comments (NFC)

  #138483 merged May 5, 2025

• [mlir] Remove unused local variables (NFC)

  #138481 merged May 5, 2025

• [flang] Component references are volatile if their parent is

  #138339 merged May 5, 2025

• [GlobalISel] Take the result size into account when const folding icmp

  #134365 merged May 5, 2025

• Handle step-in over a Darwin "branch island".

  #138330 merged May 5, 2025

• [Clang] Preserve CXXParenListInitExpr in TreeTransform.

  #138518 merged May 5, 2025

• [AMDGPU] SIPeepholeSDWA: Handle V_CNDMASK_B32_e64

  #137930 merged May 5, 2025

• [AMDGPU] Handle MachineOperandType global address in SIFoldOperands.

  #135424 merged May 5, 2025

• [mlir][MemRef][~NFC] Move getStridesAndOffset() onto layouts

  #138011 merged May 5, 2025

• [LLDB] Fix ValueObject::AddressOf() return value

  #137688 merged May 5, 2025

• [SPARC] Add llvm-readobj support, update ELF reloc types and dynamic tags.

  #137916 merged May 5, 2025

• [flang][docs] Add note about Cray pointers and the TARGET attribute

  #137993 merged May 5, 2025

• [clang] Fix nondeterminism in MemberPointerType

  #137910 merged May 5, 2025

• [X86][APX] Fix the assertion of NF instruction with relocation

  #138500 merged May 5, 2025

• [Clang][NFC] Use std::move for Detail in timeTraceMetadata

  #138352 merged May 5, 2025

• [C23] Disable diagnostic on struct defn in prototype

  #138516 merged May 5, 2025

• AMDGPU: Fix gcc -Wenum-compare warning

  #138529 merged May 5, 2025

• [clang][bytecode] Bail out on invalid function declarations

  #138503 merged May 5, 2025

• [DebugInfo][ConstraintElimination] Fix debug value loss in replacing comparisons with the speculated constants

  #136839 merged May 5, 2025

• [AMDGPU] Support arbitrary types in amdgcn.dead

  #134841 merged May 5, 2025

• [DWARFLinkerParallel] Fix incorrect uses of compare_exchange_weak

  #138129 merged May 5, 2025

• Only emit -Wmicrosoft-goto in C++ mode

  #138507 merged May 5, 2025

• [cmake] Reenable libclang.dll when LLVM_ENABLE_PIC

  #138343 merged May 5, 2025

• [clang] Alias iso9899:2024 to C23, update documentation

  #138459 merged May 5, 2025

• [clang][lex] Fix lexing malformed pragma within include directive

  #138165 merged May 5, 2025

• [AMDGPU] Use Reg32Types for move-immediate patterns

  #138422 merged May 5, 2025

• [C] Update -Wimplicit-void-ptr-cast for null pointer constants

  #138271 merged May 5, 2025

• Remove duplicate API

  #132776 merged May 5, 2025

• [ErrorHandling] Add reportFatalInternalError + reportFatalUsageError (NFC)

  #138251 merged May 5, 2025

• [AA] Assert that alias() arguments are pointers

  #138242 merged May 5, 2025

• [bazel] NFC: Change tbl_outs to dicts.

  #137788 merged May 5, 2025

• [clang-repl] Fix destructor for interpreter for the cuda negation case

  #138091 merged May 5, 2025

• [OpenCL] Add test for __kernel_exec macro

  #138287 merged May 5, 2025

• [mlir][x86vector] AVX Convert/Broadcast F16 to F32 instructions

  #137917 merged May 5, 2025

• [DSE] Only consider provenance captures

  #138286 merged May 5, 2025

• [NFC] Fix c++ style comment in c file

  #138244 merged May 5, 2025

• [clangd] Store documentation when indexing standard library

  #133681 merged May 5, 2025

• [clang][bytecode] Use bytecode interpreter in EvaluateCharRangeAsString

  #138461 merged May 5, 2025

• [llvm] Remove unused local variables (NFC)

  #138478 merged May 5, 2025

• [VectorCombine] Add tests for UB issue, remove immediate UB from existing tests. NFC

  #138395 merged May 5, 2025

• [clang-linker-wrapper] Remove unused local variables (NFC)

  #138480 merged May 5, 2025

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

  #138476 merged May 4, 2025

• [lld] Remove unused local variables (NFC)

  #138470 merged May 4, 2025

• [clang] Remove unused local variables (NFC)

  #138468 merged May 4, 2025

• [libc] implement sigsetjmp/siglongjmp for riscv

  #137992 merged May 4, 2025

• [llvm] Remove unused local variables (NFC)

  #138467 merged May 4, 2025

• [clang][Driver][test] Fix Driver/solaris-ld.c on non-Unix hosts

  #138466 merged May 4, 2025

• [SPARC][MC] Fix %gdop_hix22() and %gdop_lox10() to use correct relocations

  #137915 merged May 4, 2025

• [clang] Use *(Set|Map)::contains (NFC)

  #138464 merged May 4, 2025

• [lldb] Remove unused local variables (NFC)

  #138457 merged May 4, 2025

• [clang] Add support for Debian 14 Forky and Debian 15 Duke

  #138460 merged May 4, 2025

• [clang] Remove unused local variables (NFC)

  #138453 merged May 4, 2025

• [libc++][CI] Use latest Docker image.

  #132539 merged May 4, 2025

• [llvm] Remove unused local variables (NFC)

  #138454 merged May 4, 2025

• [Target] Remove unused local variables (NFC)

  #138443 merged May 4, 2025

• [WebAssembly] Remove an unused using decl (NFC)

  #138432 merged May 4, 2025

• [VPlan] Add VPPhiAccessors to provide interface for phi recipes (NFC)

  #129388 merged May 4, 2025

• [Clang] Don't retain template FoundDecl for conversion function calls

  #138377 merged May 4, 2025

• [Driver] Use AddRunTimeLibs on Solaris

  #137596 merged May 4, 2025

• [clang] Document -fstrict-flex-arrays option

  #138388 merged May 4, 2025

• [Transforms] Remove unused local variables (NFC)

  #138442 merged May 4, 2025

• [CodeGen] Remove unused local variables (NFC)

  #138441 merged May 4, 2025

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

  #138434 merged May 4, 2025

• [IR] Avoid repeated hash lookups (NFC)

  #138430 merged May 4, 2025

• [MIPS] Reland Scheduling model for MIPS i6400 and i6500 CPUs (#132704)

  #137984 merged May 4, 2025

• [llvm] Use *(Set|Map)::contains (NFC)

  #138431 merged May 4, 2025

• [SPARC] Mark Niagara3 as VIS3-capable

  #138399 merged May 4, 2025

• [SPARC][IAS][NFC] Tidy up LDSTUB and 64-bit mul/div instruction definitions

  #138398 merged May 4, 2025

• [Scalar] Use default member initialization in OverflowTracking (NFC)

  #138412 merged May 4, 2025

• [clang-format] Correctly annotate tok::star in braced list

  #138389 merged May 3, 2025

• [Clang][Cygwin] don't use -Bsymbolic-functions

  #138217 merged May 3, 2025

• [LLVM][Cygwin] Remove special case for CXX extensions on Cygwin.

  #138328 merged May 3, 2025

• [LLVM][Cygwin] Define _GNU_SOURCE on Cygwin as well.

  #138329 merged May 3, 2025

• [libc] Add missing dependency for test target

  #138423 merged May 3, 2025

• [CIR][NFC] Fix an unused variable warning

  #138415 merged May 3, 2025

• [CSKY] Remove duplicate processor features in ck807e/ck807ef

  #138316 merged May 3, 2025

• [ExecutionEngine] Use default member initialization in Segment (NFC)

  #138411 merged May 3, 2025

• [DebugInfo] Use default member initialization in InlineInfo (NFC)

  #138410 merged May 3, 2025

• [offload] Fix enabling unittests in standalone builds

  #138418 merged May 3, 2025

• [FileCheck] Use default member initialization in ExpressionFormat (NFC)

  #138409 merged May 3, 2025

• [SPIRV] Use StringRef instead of std::string (NFC)

  #138408 merged May 3, 2025

• [llvm] Remove unused using decls (NFC)

  #138386 merged May 3, 2025

• [tools] Remove unused local variables (NFC)

  #138384 merged May 3, 2025

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

  #138383 merged May 3, 2025

• [Utils] Use StringRef::starts_with (NFC)

  #138379 merged May 3, 2025

• [clang][ptrauth] reject incorrectly placed ptrauth qualifier

  #138376 merged May 3, 2025

• [InstCombine] Fix crash when alloc functions are missing alloc-family

  #138310 merged May 3, 2025

• [MLIR][TOSA] Simplify getZeroPoint

  #138344 merged May 3, 2025

• [libc++][NFC] Replace typedefs with using declarations in <vector>

  #134083 merged May 3, 2025

• [AMDGPU] remove move instruction if there is no user of it

  #136735 merged May 3, 2025

• [MC][TableGen] Expand ImplicitOffset field of MCInstrDesc

  #138127 merged May 3, 2025

• [HLSL] Implement the ldexp intrinsic

  #138182 merged May 3, 2025

• [clang-format] Fix a crash on formatting missing r_paren/r_brace

  #138230 merged May 3, 2025

• [clang-format] RemoveParentheses shouldn't remove empty parentheses

  #138229 merged May 3, 2025

• [LLDB][NFC] Remove unneeded conditional

  #138321 merged May 3, 2025

• [Clang][Driver] Enable internalization by default for AMDGPU

  #138365 merged May 3, 2025

• [NVPTX] Add support for PTX ISA v8.8

  #136639 merged May 3, 2025

• [RISCV] Add some more compress patterns for Xqcilo instructions

  #138309 merged May 3, 2025

• Add lld benchmarking script.

  #138367 merged May 3, 2025

• [CIR] Refactor global variable emission and initialization

  #138222 merged May 2, 2025

• [mlir] Declare explicit typeid to fix dylib build

  #138357 merged May 2, 2025

• [HLSL][SPIRV] Add CLI option -fspv-extension

  #137985 merged May 2, 2025

• [IRBuilder] Add versions of createInsertVector/createExtractVector that take a uint64_t index.

  #138324 merged May 2, 2025

• [mlir][amdgpu] Define an amdgpu.scaling_mfma wrapper

  #137498 merged May 2, 2025

• Revert "[ms] [llvm-ml] Implement support for PROC NEAR/FAR"

  #138353 merged May 2, 2025

• [AArch64] Implement assembler support for new SVE SEH unwind opcodes.

  #137895 merged May 2, 2025

• [ms] [llvm-ml] Implement support for PROC NEAR/FAR

  #131707 merged May 2, 2025

• [Clang][NFC] Capture by ref to avoid copying std::string

  #138231 merged May 2, 2025

• [CIR][NFC] Upstream bulk handling for Decl kinds

  #138319 merged May 2, 2025

• [clang] Complete the revert of 1a14ef1

  #138341 merged May 2, 2025

• llvm-reduce: Support exotic terminators in instructions-to-return

  #134794 merged May 2, 2025

• [CIR] Upstream local initialization for VectorType

  #138107 merged May 2, 2025

• [clang] Remove FEM_Indeterminable

  #137661 merged May 2, 2025

• [mlir] Add use-vector-alignment flag to ConvertVectorToLLVMPass

  #137389 merged May 2, 2025

• [Clang] Implement CWG3005 Function parameters should never be name-independent

  #138245 merged May 2, 2025

• [Clang] Never consider conversion from single-element braced-init-list perfect

  #138307 merged May 2, 2025

• Don't hold the Target's ModuleListLock over running LoadScriptingResourceInTarget

  #138216 merged May 2, 2025

• [clang-tidy][NFC][doc] fix typos in docs.

  #138305 merged May 2, 2025

• [MLIR][LLVM] Debug info: fix DIDerivedTypeAttr relation to DIScopeAttr

  #138200 merged May 2, 2025

• [OpenMP] Remove "alternativeName" from Clause and Directive classes

  #138179 merged May 2, 2025

• [Clang] __has_unique_object_representations should not accept Incomplete[]

  #138291 merged May 2, 2025

• [llvm] Remove redundant control flow (NFC)

  #138304 merged May 2, 2025

• [SystemZ] Fix a bug introduced by #135767

  #138280 merged May 2, 2025

• [Clang] Fix handling of reference types in tryEvaluateBuiltinObjectSize

  #138247 merged May 2, 2025

• [Metadata] Return the valid DebugLoc if one of them is null with -pick-merged-source-locations.

  #138148 merged May 2, 2025

• [DAG] visitEXTRACT_SUBVECTOR - change fold helper methods to take operands instead of EXTRACT_SUBVECTOR node. NFC.

  #138279 merged May 2, 2025

• [C] Update the -Wdefault-const-init-unsafe wording

  #138266 merged May 2, 2025

• [lld] handle re-exports for full framework paths

  #137989 merged May 2, 2025

• [lldb-dap] Adding defaults to VSCode settings for user level defaults.

  #137694 merged May 2, 2025

• [flang] Hide strict volatility checks behind flag

  #138183 merged May 2, 2025

• [OpenACC] Implement better dupe catching for device_type clauses

  #138196 merged May 2, 2025

• [PPC][NFC] Remove duplicate processor feature from pwr9/10/11 and future

  #137903 merged May 2, 2025

• [llvm] Remove redundant calls to std::unique_ptr<T>::get (NFC)

  #138236 merged May 2, 2025

• [AMDGPU][Attributor] Add ThinOrFullLTOPhase as an argument

  #123994 merged May 2, 2025

• [IndVarSimplify] Set samesign when converting signed comparison to unsigned comparison in eliminateIVComparison.

  #138215 merged May 2, 2025

• [lldb][test] Disable flaky TestLldbGdbServer.py

  #138263 merged May 2, 2025

• [VPlan] Don't rely on region check in isUniformAfterVectorization.

  #137883 merged May 2, 2025

• [NFC][mlir][AsmPrinter] Don't compute resourceStr when --mlir-elide-resource-strings-if-larger=0

  #138275 merged May 2, 2025

• [flang][flang-driver] Support flag -finstrument-functions

  #137996 merged May 2, 2025

• Revert "[MLIR][IRDL] Added IRDL to C++ Translation"

  #138285 merged May 2, 2025

• [flang] fix scoping of cray pointer declarations and add check for initialization

  #136776 merged May 2, 2025

• [Clang][NFC] assert IFaceT in SemaObjC::HandleExprPropertyRefExpr

  #138026 merged May 2, 2025

• [flang] Enable installing binding header and modules as part of distribution

  #133962 merged May 2, 2025

• llvm-reduce: Change function return types if function is not called

  #134035 merged May 2, 2025

• llvm-reduce: Reduce with early return of arguments

  #133627 merged May 2, 2025

• [clang][NFC] Fix some clang-format mistakes

  #138036 merged May 2, 2025

• llvm-reduce: Add values to return reduction

  #132686 merged May 2, 2025

• [C23] Implement WG14 N3037

  #132939 merged May 2, 2025

• [C] Add -Wjump-bypasses-init

  #138009 merged May 2, 2025

• [Offload] Ensure all llvm::Errors are handled

  #137339 merged May 2, 2025

• [DEBUGINFO] Propagate debug metadata for sext SDNode.

  #135971 merged May 2, 2025

• [lldb] Fix dynamic type resolution for types parsed from declarations

  #137974 merged May 2, 2025

• [MLIR][IRDL] Added IRDL to C++ Translation

  #133982 merged May 2, 2025

• [AArch64] Use pattern to select bf16 fpextend

  #137212 merged May 2, 2025

• [AMDGPU] Check for nonnull loads feeding addrspacecast

  #138184 merged May 2, 2025

• [NFC][TableGen] Use private inheritance for TrailingObjects

  #138027 merged May 2, 2025

• [libc] Add support for string/memory_utils functions for AArch64 without HW FP/SIMD

  #137592 merged May 2, 2025

• [C] Diagnose use of C++ keywords in C

  #137234 merged May 2, 2025

• [C] Allow __attribute__((nonstring)) on multidimensional arrays

  #138133 merged May 2, 2025

• [IR] Replace blockaddress refcount with single flag

  #138239 merged May 2, 2025

• [X86] Check for AMXTile in asserting

  #136507 merged May 2, 2025

• [Clang][AArch64] make bitperm intrinsics available in streaming mode

  #129700 merged May 2, 2025

• [SystemZ] Add proper mcount handling

  #135767 merged May 2, 2025

• [StackSlotColoring] Fix issue where colors for a StackID are dropped

  #138140 merged May 2, 2025

• [ObjC][ProvenanceEval] Only evaluate pointers

  #136876 merged May 2, 2025

• llvm-reduce: Fix trailing whitespace in command guide

  #138240 merged May 2, 2025

• [IR] Relax convergence requirements on call

  #135794 merged May 2, 2025

• [Clang][Cygwin] Remove erroneous _WIN32 define and clean up Cygwin code

  #138120 merged May 2, 2025

• [llvm] X86_64 CC for UEFI

  #137905 merged May 2, 2025

• [LLVM][Cygwin] Fix Signals compatibility with Cygwin API

  #138117 merged May 2, 2025

• [Clang][Cygwin] Disable shared libs on Cygwin by default

  #138119 merged May 2, 2025

• [Clang][Cygwin] Fix symbol visibility definition

  #138118 merged May 2, 2025

• [LLD][COFF] add __{data,bss}_{start,end}__ symbols for Cygwin support

  #136180 merged May 2, 2025

• [IR] Require that global value initializers are sized

  #137358 merged May 2, 2025

• [IR] Do not store Function inside BlockAddress

  #137958 merged May 2, 2025

• [CIR] Refactor floating point type constraints

  #138112 merged May 2, 2025

• [CIR] Refactor IntType constraints

  #138106 merged May 2, 2025

• [clang] Add test for QualTypes in template class NNS

  #137804 merged May 2, 2025

• [Target] Use llvm::max_element (NFC)

  #137926 merged May 2, 2025

• [Clang] incorrect assertion when checking template template parameter of a lambda

  #138121 merged May 2, 2025

• [Github][CI] Rename New Premerge Jobs

  #138024 merged May 2, 2025

• [mlir] Ensure fmaximum/fminimum is defined in mlir/Dialect/LLVMIR/LLVMEnums.td

  #138198 merged May 2, 2025

• [DirectX] Make DXILOpLowering responsible for cleaning up dead intrinsics

  #138199 merged May 2, 2025

• [flang] update LIT test for AIX (NFC)

  #138228 merged May 2, 2025

• default clause replaced by otherwise clause for metadirective in OpenMP 5.2

  #128640 merged May 2, 2025

• [libclang/python] Add tests for equality operators.

  #138132 merged May 2, 2025

• [MemProf] Add v4 which contains CalleeGuids to CallSiteInfo.

  #137394 merged May 2, 2025

• [flang] Fix #else with trailing text

  #138045 merged May 2, 2025

• [CIR] Upstream cir.call with scalar arguments

  #136810 merged May 2, 2025

• [libclang/python] Remove compatibility workaround for briefComment

  #138135 merged May 2, 2025

• Revert "[flang][cuda] Use a reference for asyncObject"

  #138221 merged May 2, 2025

• [flang][cuda] Use a reference for asyncObject

  #138186 merged May 2, 2025

• [InstSimplify] Fold {u,s}{min,max} x, poison -> poison

  #138166 merged May 1, 2025

• Fix TestEvents.py after: 4fdb8cb

  #138211 merged May 1, 2025

• [mlir][vector] Canonicalize/fold 'order preserving' transposes

  #135841 merged May 1, 2025

• [mlir][vector] Separate bitwidth specific tests out

  #138071 merged May 1, 2025

• [NFC][clang] No sharedlibs for UEFI

  #137872 merged May 1, 2025

• [lldb] Change synthetic symbol names to have file address

  #137512 merged May 1, 2025

• [BOLT] Run PatchEntries pass before LongJmp

  #137236 merged May 1, 2025

• [CIR] Upstream support for range-based for loops

  #138176 merged May 1, 2025

• [OpenACC][CIR] Implement Loop lowering of seq/auto/independent

  #138164 merged May 1, 2025

• [Clang][SYCL] Add initial set of Intel OffloadArch values

  #138158 merged May 1, 2025

• [mlir][vector] Add linearization pattern for vector.splat

  #137651 merged May 1, 2025

• Revert "[InstSimplify] Fold getelementptr inbounds null, idx -> null (#130742)"

  #138168 merged May 1, 2025

• [mlir][acc] Add LegalizeDataValues support for DeclareEnterOp

  #138008 merged May 1, 2025

• Make stop-hooks fire when lldb first gains control of a process.

  #137410 merged May 1, 2025

• [flang][frontend] warn when a volatile target is pointer associated with an non-volatile pointer

  #136778 merged May 1, 2025

• [VPlan] Consistently use ArrayRef<VPValue *> for operands in ctors (NFC)

  #137798 merged May 1, 2025

• [NVPTX][test] Fixup to get ptxas passing for byval-const-global.ll

  #138175 merged May 1, 2025

• [AMDGPU] Simplify GCNTTIImpl::isValidAddrSpaceCast. NFCI.

  #137986 merged May 1, 2025

• [Clang][NFC] Use std::move to avoid copy

  #138073 merged May 1, 2025

• [Offload] Add 'Maintainers.md' file for offload

  #138177 merged May 1, 2025

• [flang][OpenMP] Allow UPDATE clause to not have any arguments

  #137521 merged May 1, 2025

• [CIR] Upstream pointer arithmetic support

  #138041 merged May 1, 2025

• [lldb] Do not bump memory modificator ID when "internal" debugger memory is updated

  #129092 merged May 1, 2025

• [nfc] Fix formatting in clang release notes

  #138172 merged May 1, 2025

• [flang] Move LLVM_ENABLE_RUNTIMES definition above uses

  #138136 merged May 1, 2025

• [lld-macho] Fix branch extension logic compatibility with __objc_stubs

  #137913 merged May 1, 2025

• [mlir][EmitC] Add Bazel rules for conversions

  #138154 merged May 1, 2025

• [NVPTX] Pull invariant load identification into IR pass

  #138015 merged May 1, 2025

• [mlir][vector] Relax constraints on shape_cast

  #136587 merged May 1, 2025

• [mlir][vector] Remove remaining bitwidths from linearization patterns

  #138072 merged May 1, 2025

• [flang][OpenMP] Always set "openmp_flags"

  #138153 merged May 1, 2025

• [NFC][LLVM][CodeGen] Refactor MIR Printer

  #137361 merged May 1, 2025

• [Clang][NFC] Use const auto & to avoid copy

  #138069 merged May 1, 2025

• [NFC] Precommit tests for an LSV patch

  #138167 merged May 1, 2025

• [CIR][NFC] Fix an unused variable warning

  #138110 merged May 1, 2025

• Revert "[NFC] Precommit: Autogenerate checks for an LSV test"

  #138161 merged May 1, 2025

• [NFC] Precommit: Autogenerate checks for an LSV test

  #138155 merged May 1, 2025

• [libc] Fix typo in uint128 type for PPC printf handling

  #138157 merged May 1, 2025

• [OpenACC][CIR] Start work to lower 'loop'

  #137972 merged May 1, 2025

• [lldb] Disable statusline on Windows

  #138111 merged May 1, 2025

• [flang][llvm][OpenMP] Add implicit casts to omp.atomic

  #131603 merged May 1, 2025

• [CodeGen] Remove experimental deferred spilling from GreedyRegAlloc

  #137850 merged May 1, 2025

• [AArch64] Don't allow mixed partial reductions without i8mm

  #137602 merged May 1, 2025

• [Clang] Warning as error for fold expressions over comparison operators

  #136836 merged May 1, 2025

• [CostModel] Make Op0 and Op1 const in getVectorInstrCost. NFC

  #137631 merged May 1, 2025

• [Clang][NFC] Explicitly delete copy ctor and assignment for CGAtomicOptionsRAII

  #137275 merged May 1, 2025

• [NFC][LLVM][CodeGen] Refactor MachineInstr operand accessors

  #137261 merged May 1, 2025

• [libc][NFC] add remarks to the setjmp implementation

  #137066 merged May 1, 2025

• [KeyInstr] Add fields to DILocation behind compile time flag

  #133477 merged May 1, 2025

• [ConstantFolding] Constify ConstantFoldInstOperands and ConstantFoldInstruction argument. NFC

  #138108 merged May 1, 2025

• [ADT] Remove is_scoped_enum_v

  #138134 merged May 1, 2025

• [clang][frontend] Require invocation to construct CompilerInstance

  #137668 merged May 1, 2025

• [mlir][EmitC] Add pass that combines all available emitc conversions

  #117549 merged May 1, 2025

• [SelectionDAG] Improve type legalisation for PARTIAL_REDUCE_MLA

  #130935 merged May 1, 2025

• [clang] Add scoped enum support to StreamingDiagnostic

  #138089 merged May 1, 2025

• [libc++] Remove a few unused includes from <__bit/*>

  #137934 merged May 1, 2025

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

  #137716 merged May 1, 2025

• [offload] Don't print device path during configure

  #138109 merged May 1, 2025

• [llvm][test] Change an XFAIL into a more correct REQUIRES

  #137942 merged May 1, 2025

• [LLVM][InstCombine] Enable constant folding for SVE sdiv & udiv intrinsics.

  #137966 merged May 1, 2025

• [LLVM][CodeGen][AArch64] Don't scalarise v8{f16,bf16} vsetcc operations.

  #135398 merged May 1, 2025

• [cmake] Pass LLVM_TABLEGEN_FLAGS to cross compile targets

  #138086 merged May 1, 2025

• Assembler: Replace some usage of grep in tests with FileCheck

  #138114 merged May 1, 2025

• Verifier: Move test from Assembler to right place and avoid grep

  #138113 merged May 1, 2025

• [C] Add -Wtentative-definition-compat

  #137967 merged May 1, 2025

• [AMDGPU] Max. WG size-induced occupancy limits max. waves/EU

  #137807 merged May 1, 2025

• [include-cleaner] rename enabled flags to disable-*

  #132991 merged May 1, 2025

• Verifier: Avoid unnecessary hasFnAttr

  #138104 merged May 1, 2025

• [C] Modify -Wdefault-const-init

  #137961 merged May 1, 2025

• [C] Add -Wduplicate-decl-specifier to -Wc++-compat

  #138012 merged May 1, 2025

• [libclang/python] Add some logical typing changes.

  #138074 merged May 1, 2025

• [libclc] Move minmag & maxmag to the CLC library

  #137982 merged May 1, 2025

• [DAG] Use SDValue for PatFrag checks

  #137519 merged May 1, 2025

• [Clang] Do not warn for serialized builtin or command-line definitions

  #137306 merged May 1, 2025

• [MLIR] Add method to invalidate cached symbol table

  #138014 merged May 1, 2025

• [clangd] Add container field to remote index Refs grpc method

  #71605 merged May 1, 2025

• [CIR] Upstream global initialization for VectorType

  #137511 merged May 1, 2025

• [clang][bytecode] Fix checking for integer overflow

  #137962 merged May 1, 2025

• [clang][bytecode] Remove obsolete test file

  #138080 merged May 1, 2025

• [clang][bytecode][NFC] Remove unused Context::getStack()

  #138079 merged May 1, 2025

• Revert "[flang][cuda] Use a reference for asyncObject (#138010)"

  #138082 merged May 1, 2025

• [flang][cuda] Fix signatures after argument change

  #138081 merged May 1, 2025

• [nfc][clang] Rename function

  #137874 merged May 1, 2025

• [clang][bytecode] Only print ptr/reference types via toAPValue()

  #137965 merged May 1, 2025

• [NVPTX] Fixup EXT_LOAD lowering for i128 values

  #138049 merged May 1, 2025

• [clang-format] Correctly annotate user-defined conversion function call

  #137914 merged May 1, 2025

• Reland: [llvm][clang] Allocate a new stack instead of spawning a new thread to get more stack space

  #136046 merged May 1, 2025

• [lld] NFC. Rename function to better reflect its implementation

  #136625 merged May 1, 2025

• [WebKit checkers] Treat std::bit_cast as a pointer conversion

  #137476 merged May 1, 2025

• [bazel] Add clang-apply-replacements BUILD file

  #138054 merged Apr 30, 2025

• [CIR] Upstream initial support for union type

  #137501 merged Apr 30, 2025

• [clang] Shard out some small gtest binaries

  #138021 merged Apr 30, 2025

• [TableGen][CallingConv] Add CCAssignToRegTuple for synthetic registers.

  #137826 merged Apr 30, 2025

• [llvm-exegesis][AArch64] Adding missing PR_PAC_ macro defintions

  #138040 merged Apr 30, 2025

• [AMDGPU] Fix register class constraints for si-fold-operands pass when folding immediate into copies

  #131387 merged Apr 30, 2025

• [lldb-dap] Add an RAII helper for synchronous mode (NFC)

  #137900 merged Apr 30, 2025

• [NVPTX][NFC] Minor cleanup in NVPTXInstrInfo.td

  #138006 merged Apr 30, 2025

• [flang][cuda] Fix type of kNoAsyncObject

  #138029 merged Apr 30, 2025

• [CIR] Upstream support for l-value references

  #138001 merged Apr 30, 2025

• [clang] Make -ftime-report and -ftime-report-json honor -info-output-file

  #138035 merged Apr 30, 2025

• [RawPtrRefMemberChecker] Make RawPtrRefMemberChecker consistent with other checkers

  #137559 merged Apr 30, 2025

• [libc] add uefi fullbuild to workflows

  #131376 merged Apr 30, 2025

• [bazel] port d30554b19edc27bc9ca3475b888c1b3e4eda87c4

  #138022 merged Apr 30, 2025

• [InstrRef] Preserve debug instr num in aarch64-ldst-opt.

  #136009 merged Apr 30, 2025

• [DirectX] legalize memset

  #136244 merged Apr 30, 2025

• [AArch64][llvm] Codegen for 16/32/64-bit floating-point atomicrmw fminimum/faximum

  #137703 merged Apr 30, 2025

• [clang][Dependency Scanning] Report What a Module Exports during Scanning

  #137421 merged Apr 30, 2025

• [AArch64][llvm] Pre-commit tests for #137703 (NFC)

  #137702 merged Apr 30, 2025

• Reland [llvm] Add support for llvm IR atomicrmw fminimum/fmaximum instructions

  #137701 merged Apr 30, 2025

• [flang][cuda] Use a reference for asyncObject

  #138010 merged Apr 30, 2025

367 Pull requests opened by 229 people

• [lldb][RPC] Upstream Python scripts

  #138028 opened Apr 30, 2025

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

  #138031 opened Apr 30, 2025

• [lldb][RPC] Upstream RPC server interface emitters

  #138032 opened Apr 30, 2025

• [mlir][xegpu] Add SIMT distribution patterns for UpdateNdOffset and PrefetchNd ops.

  #138033 opened Apr 30, 2025

• Removed redundant assert and condition in APInt::SetBits

  #138038 opened Apr 30, 2025

• [flang][debug] Generate DISubprogramAttr for omp::TargetOp.

  #138039 opened Apr 30, 2025

• [RawPtrRefMemberChecker] Add the support for union and pointers to unsafe pointers.

  #138042 opened Apr 30, 2025

• [DirectX] Implement DXILResourceImplicitBinding pass

  #138043 opened Apr 30, 2025

• [DLCov][NFC] Propagate annotated DebugLocs through transformations

  #138047 opened Apr 30, 2025

• [DirectX] Implement `llvm.is.fpclass` lowering for the fcNegZero FPClassTest and the `IsNaN`, `IsInf`, `IsFinite`, `IsNormal` DXIL ops

  #138048 opened Apr 30, 2025

• [clang-doc][NFC] Fix missing documentation for EndLineNumber

  #138051 opened Apr 30, 2025

• [clang-doc][NFC] Add TODO for future work

  #138052 opened Apr 30, 2025

• [clang-doc] Add missing comment for Base

  #138053 opened Apr 30, 2025

• [HLSL][RootSignature] Add parsing for RootFlags

  #138055 opened Apr 30, 2025

• [lld] Use --no-warnings flag to suppress --noinhibit-exec warnings

  #138056 opened May 1, 2025

• [clang-doc] Add HTMLMustacheGenerator.cpp

  #138060 opened May 1, 2025

• [clang-doc] Add HTMLMustacheGenerator methods

  #138061 opened May 1, 2025

• [clang-doc] Add helpers for Template config

  #138062 opened May 1, 2025

• [clang-doc] Extract Info into JSON values

  #138063 opened May 1, 2025

• [clang-doc] Implement setupTemplateValue for HTMLMustacheGenerator

  #138064 opened May 1, 2025

• [clang-doc] Update serializer for improved template handling

  #138065 opened May 1, 2025

• [clang-doc] Update clang-doc tool to enable mustache templates

  #138066 opened May 1, 2025

• [clang-doc] Track if a type is a template or builtin

  #138067 opened May 1, 2025

• [webkit.UncountedLambdaCapturesChecker] Treat a copy capture of a CheckedPtr object as safe

  #138068 opened May 1, 2025

• [mlir][vector] Address linearization comments (post commit)

  #138075 opened May 1, 2025

• [flang] Updated the parsing structure of some OpenAcc constructs to give better/more uniform inspection

  #138076 opened May 1, 2025

• libunwind: Do not use __attribute__((target("gcs"))) with non-clang …

  #138077 opened May 1, 2025

• [mlir][gpu] Add pass for emulating unsupported types.

  #138087 opened May 1, 2025

• Guard both Printf in WorkerThread with mutex

  #138088 opened May 1, 2025

• [X86] Align f128 to 16 bytes when passing on x86-32

  #138092 opened May 1, 2025

• [LLDB] Add field member operators to DIL

  #138093 opened May 1, 2025

• [VectorCombine] Scalarize binop-like intrinsics

  #138095 opened May 1, 2025

• [libclang/python] Add typing annotations for the Cursor class

  #138103 opened May 1, 2025

• [llvm-profdata] Disable -all-functions by default

  #138105 opened May 1, 2025

• [lldb][lldb-dap] Migrate ScopesRequest to structured types

  #138116 opened May 1, 2025

• Fix missing initializer for inline static template member with auto caused by delayed template instantiation.

  #138122 opened May 1, 2025

• [MLIR] Cache symbol tables during OneShotBufferization analyses

  #138125 opened May 1, 2025

• github: Add lib/CodeGen to PR autolabeler

  #138131 opened May 1, 2025

• [mlir][vector] Refactor `createWriteOrMaskedWrite`

  #138137 opened May 1, 2025

• Revert "[clang] Add scoped enum support to `StreamingDiagnostic`"

  #138139 opened May 1, 2025

• [Sema] Fix bug in builtin AS override

  #138141 opened May 1, 2025

• release/20.x: [InstCombine] Do not combine shuffle+bitcast if the bitcast is eliminable. (#135769)

  #138142 opened May 1, 2025

• [MLIR] Add bufferization state class to OneShotBufferization pass

  #138143 opened May 1, 2025

• [llvm][release] Describe types of release package on the release page

  #138144 opened May 1, 2025

• [libc] implement sigsetjmp for thumb/thumb2/armv7-a

  #138147 opened May 1, 2025

• [OMPIRBuilder] Don't generate DISubprogram for outlined function.

  #138149 opened May 1, 2025

• [CIR] Upstream lowering of conditional operators to TernaryOp

  #138156 opened May 1, 2025

• [flang][OpenMP] fix predetermined privatization inside section

  #138159 opened May 1, 2025

• [lldb-dap] Add runInTerminal support for Windows

  #138160 opened May 1, 2025

• [CUDA][HIP] Fix host/device attribute of builtin

  #138162 opened May 1, 2025

• [flang][OpenMP] Add implicit casts for omp.atomic.capture

  #138163 opened May 1, 2025

• [LLDB][SBSaveCoreOptions] Add new API to expose the expected core size in bytes

  #138169 opened May 1, 2025

• [StaticDataLayout][PGO] Add profile format for static data layout, and the classes to operate on the profiles.

  #138170 opened May 1, 2025

• [NFC][Support] Add llvm::uninitialized_copy

  #138174 opened May 1, 2025

• [BOLT][NFCI] Unify branch profile handling in DataAggregator

  #138181 opened May 1, 2025

• [llvm] Enable LLVM_LINK_LLVM_DYLIB by default on non-Windows platforms

  #138187 opened May 1, 2025

• [sanitizer_common] Implement address sanitizer on AIX: stack unwinding (6/n)

  #138188 opened May 1, 2025

• Print source filename when invalid debug info is found in LTO.

  #138201 opened May 1, 2025

• [LTO] Fix a crash with thin LTO caching and asm output

  #138203 opened May 1, 2025

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

  #138204 opened May 1, 2025

• [clang][Sema] Don't warn for implicit uses of builtins in system headers

  #138205 opened May 1, 2025

• [lldb][Formatters] Add --pointer-match-depth option to `type summary add` command.

  #138209 opened May 1, 2025

• [Flang][OpenMP] Generate correct present checks for implicit maps of optional allocatables

  #138210 opened May 1, 2025

• [SelectionDAG] Convert to or mask if all insertions are -1

  #138213 opened May 1, 2025

• [mlir] [vector] Add linearization pattern for vector.create_mask

  #138214 opened May 1, 2025

• [TableGen][NFC] Use early exit to simplify large block in emitAction.

  #138220 opened May 2, 2025

• [RISCV][NFC] Refactor Vendor Reloc Declarations

  #138226 opened May 2, 2025

• [Modules] Don't fail when an unused textual header is missing.

  #138227 opened May 2, 2025

• [llvm-nm] Introduce synthetic flag

  #138232 opened May 2, 2025

• [clang][Darwin] Remove legacy framework search path logic in the frontend

  #138234 opened May 2, 2025

• [llvm] Use *Set::insert_range (NFC)

  #138237 opened May 2, 2025

• [wip][libc] Implemented fixed point divifx functions in llvm-libc

  #138238 opened May 2, 2025

• [IRMover] Don't consider opaque types isomorphic to other types

  #138241 opened May 2, 2025

• [compiler-rt][AArch64] Provide basic implementations of SME memcpy/memmove in case of strictly aligned memory access

  #138250 opened May 2, 2025

• [mlir][tosa] Allow unsigned types for rescale ops during validation

  #138253 opened May 2, 2025

• Reset CodeGenOptions fields for clean module/PCH builds

  #138256 opened May 2, 2025

• [Offload] Add Error Codes to PluginInterface

  #138258 opened May 2, 2025

• [IR] Use alloc markers for operator delete variants

  #138261 opened May 2, 2025

• [mlir][linalg] Update vectorization tests for tensor.pad and tensor.insert_slice

  #138267 opened May 2, 2025

• [GlobalISel] Put legalizer rule debug behind a verbose option.

  #138277 opened May 2, 2025

• [AMDGPU][NFC] Add test for 64-bit lshr with shifts >=32

  #138281 opened May 2, 2025

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

  #138282 opened May 2, 2025

• [AMDGPU] Allow 0 as min./max. of amdgpu-waves-per-eu

  #138284 opened May 2, 2025

• [DAGCombiner] Fold pattern for srl-shl-zext

  #138290 opened May 2, 2025

• [libc++] Upgrade to GCC 15

  #138293 opened May 2, 2025

• [OpenMP] Adds omp_target_is_accessible routine

  #138294 opened May 2, 2025

• [analyzer] Improve cache locality by using separate allocators

  #138295 opened May 2, 2025

• [lldb][DataFormatters] Change ExtractIndexFromString to return std::optional

  #138297 opened May 2, 2025

• [LV] Fix ScalarIVSteps vplan pattern matcher, remove m_CanonicalIV()

  #138298 opened May 2, 2025

• [IR][DSE] Support non-malloc functions in malloc+memset->calloc fold

  #138299 opened May 2, 2025

• [AMDGPU] Fix flat load test to use addrspace 0

  #138306 opened May 2, 2025

• [libc][math] Implement double precision acos correctly rounded for all rounding modes.

  #138308 opened May 2, 2025

• [mlir][SCF][TilingInterface] Add support for divisibility hints to tiling options

  #138314 opened May 2, 2025

• [DirectX] adding support to read/write descriptor table data using obj2yaml/yaml2obj

  #138315 opened May 2, 2025

• [NFC] Refactoring DXContainerYaml Root Parameter representation

  #138318 opened May 2, 2025

• [AArch64][NFC] Switch to LiveRegUnits

  #138322 opened May 2, 2025

• [HLSL][RootSignature] Implement serialized dump of Descriptor Tables

  #138326 opened May 2, 2025

• [mlir][vector] Additional transpose folding

  #138347 opened May 2, 2025

• [Clang][NFC] Adding note on details that are not immediately obvious

  #138349 opened May 2, 2025

• [Clang][Cygwin] attempt to fix building shared libclang.

  #138351 opened May 2, 2025

• [LLD][COFF] Don't dllimport from static libraries (#134443)

  #138354 opened May 2, 2025

• Reapply "[Win/X86] Make _m_prefetch[w] builtins to avoid winnt.h conflicts (#115099)"

  #138360 opened May 2, 2025

• [llvm][X86] REX profile for UEFI

  #138362 opened May 2, 2025

• [llvm][X86] AvoidTrailingCallPass for UEFI

  #138363 opened May 2, 2025

• [clang] UEFI default ABI

  #138364 opened May 2, 2025

• ELF: Add branch-to-branch optimization.

  #138366 opened May 2, 2025

• ELF: Switch to parallelSort for RELR relocations.

  #138370 opened May 3, 2025

• [clang] make it possible to disable c++26 type aware allocators

  #138372 opened May 3, 2025

• [InstCombine] Fold (X == 0 ? Y : 0) | X to X == 0 ? Y : X

  #138373 opened May 3, 2025

• [libc++][test] Make narrowing in `nasty_char_traits::to_char_type` more explicit

  #138375 opened May 3, 2025

• [CodeGen][RISCV] Use vscale_range to handle more fixed<->scalable casts of i1 vectors.

  #138378 opened May 3, 2025

• release/20.x: [clang-format] RemoveParentheses shouldn't remove empty…

  #138380 opened May 3, 2025

• [RISCV] TableGen-erate RISC-V SDNodes

  #138381 opened May 3, 2025

• [libc++] add test for flat_set::insert not creating temporaries

  #138387 opened May 3, 2025

• [Clang][LoongArch] Match GCC behaviour when parsing FPRs in asm clobbers

  #138391 opened May 3, 2025

• [WinEH] Fix asm in catchpad being turned into unreachable

  #138392 opened May 3, 2025

• [VPlan] Handle early exit before forming regions. (NFC)

  #138393 opened May 3, 2025

• [SPARC][IAS] Add definitions for UA 2005 instructions

  #138400 opened May 3, 2025

• [SPARC][IAS] Add definitions for UA 2007 instructions

  #138401 opened May 3, 2025

• [SPARC][IAS][NFC] Rename CBCOND -> CPBCOND

  #138402 opened May 3, 2025

• [SPARC][IAS] Add definitions for OSA 2011 instructions

  #138403 opened May 3, 2025

• [WIP][VectorCombine] Support nary intrinsics in scalarizeBinOpOrCmp

  #138406 opened May 3, 2025

• [CIR] Upstream extract op for VectorType

  #138413 opened May 3, 2025

• [lldb] Change synthetic symbol names to have file address

  #138416 opened May 3, 2025

• [LibC] Add `sigsetjmp` and `siglongjmp` for arm/x64 darwin

  #138417 opened May 3, 2025

• [VectorCombine] Fix the type used in foldShuffleOfIntrinsics Cost.

  #138419 opened May 3, 2025

• [HLSL] Update Sema Checking Diagnostics for builtins

  #138429 opened May 4, 2025

• [AArch64] Expand llvm.histogram intrinsic to support umax, umin, and uadd.sat operations

  #138447 opened May 4, 2025

• [AArch64] Stop reserved registers from being saved in prolog/epilog

  #138448 opened May 4, 2025

• Revert "LangRef: Clarify llvm.minnum and llvm.maxnum about sNaN and signed zero (#112852)"

  #138451 opened May 4, 2025

• Let memref.collapse_shape implement ReifyRankedShapedTypeOpInterface.

  #138452 opened May 4, 2025

• [libc++] Adds additional FTM input validation.

  #138462 opened May 4, 2025

• [VPlan] Add VPPhiAccessors to provide interface for phi recipes (NFC)

  #138472 opened May 4, 2025

• Attribute support `[[clang::musttail]]` in `ExprConstant.cpp` (work in progress)

  #138477 opened May 4, 2025

• [clang][ptrauth] Add support for querying the ptrauth schema of a type

  #138482 opened May 5, 2025

• [LLDB] Fix GetIndexOfChildMemberWithName to handle anonymous structs.

  #138487 opened May 5, 2025

• [flang][OpenMP] Update `do concurrent` mapping pass to use `fir.do_concurrent` op

  #138489 opened May 5, 2025

• [AMDGPU][NPM] Complete optimized regalloc pipeline

  #138491 opened May 5, 2025

• [CodeGen][NPM] Port InitUndef to NPM

  #138495 opened May 5, 2025

• [AMDGPU][NPM] Register AMDGPUWaitSGPRHazards pass

  #138496 opened May 5, 2025

• [CodeGen][NPM] Port PostRAMachineSinking to NPM

  #138497 opened May 5, 2025

• [flang][fir] Add locality specifiers modeling to `fir.do_concurrent.loop`

  #138506 opened May 5, 2025

• [clang][NFC] Regroup declarations in `Parser`

  #138511 opened May 5, 2025

• [flang][fir] Basic lowering `fir.do_concurrent` locality specs to `fir.do_loop ... unordered`

  #138512 opened May 5, 2025

• [OpenMP][test] Make %p 0x prefix optional

  #138514 opened May 5, 2025

• [OpenMP][test] Adjust tool_available_search.c for Solaris

  #138515 opened May 5, 2025

• [Clang] show attribute namespace in diagnostics

  #138519 opened May 5, 2025

• [OpenMP] Fix __builtin_return_address calls for SPARC

  #138520 opened May 5, 2025

• Fix use of std::errc() for C++ < 11

  #138522 opened May 5, 2025

• [OpenMP][test] Define print_possible_return_address on SPARC

  #138523 opened May 5, 2025

• [cmake] Normalize TARGET_SUBDIR paths

  #138524 opened May 5, 2025

• [libcxxabi][cmake] Account for LIBCXXABI_TARGET_SUBDIR in test config

  #138527 opened May 5, 2025

• [HLSL][SPIR-V] Implement vk::ext_builtin_input attribute

  #138530 opened May 5, 2025

• [flang][fir] Basic PFT to MLIR lowering for do concurrent locality specifiers

  #138534 opened May 5, 2025

• [sanitizer_common] Implement address sanitizer on AIX: process memory mapping

  #138537 opened May 5, 2025

• [Inline] Only consider provenance captures for scoped alias metadata

  #138540 opened May 5, 2025

• [SimplifyCFG] Only consider provenance capture in store speculation

  #138548 opened May 5, 2025

• [AArch64] Prefer using DUP instead of INS where possible

  #138549 opened May 5, 2025

• Add missing imports

  #138550 opened May 5, 2025

• [LLDB] Add array subscription and integer parsing to DIL

  #138551 opened May 5, 2025

• [SelectionDAG] Adaptation for FP operation lowering

  #138553 opened May 5, 2025

• [LLVM][Support] Add `getTrailingObjects()` for single trailing type.

  #138554 opened May 5, 2025

• [sanitizer_common][AIX] Avoid weak symbol __cxa_demangle

  #138556 opened May 5, 2025

• [MemoryLocation] Model value parameter of memset.pattern intrinsic

  #138559 opened May 5, 2025

• [Sema] Warn about omitting deprecated enumerator in switch

  #138562 opened May 5, 2025

• [NFC] Fix format specifier

  #138563 opened May 5, 2025

• [GlobalISel][AMDGPU] Fix handling of v2i128 type for AND, OR, XOR

  #138574 opened May 5, 2025

• [sanitizer] Add plumbing for -fsanitize-annotate-debug-info and partly replace '-mllvm -array-bounds-pseudofn'

  #138577 opened May 5, 2025

• [llvm][CodeGen] Add value types `v5f16` and `v5i16`

  #138578 opened May 5, 2025

• [libunwind] Add initial ARM64EC support

  #138583 opened May 5, 2025

• [CMake] respect LLVMConfig.cmake's LLVM_DEFINITIONS in standalone builds

  #138587 opened May 5, 2025

• [AMDGPU][True16][CodeGen] add fake16 to gisel test

  #138588 opened May 5, 2025

• [CloneFunction][DebugInfo] Ensure DILocalVariables of inlined functions are not cloned (NFC)

  #138590 opened May 5, 2025

• [clang][OpenMP] Add error for large expr in collapse clause

  #138592 opened May 5, 2025

• [mlir][xegpu] Handle scalar uniform ops in SIMT distribution.

  #138593 opened May 5, 2025

• [tsan] Fix nested signal handling

  #138599 opened May 5, 2025

• [AMDGPU][True16][CodeGen] update more GFX11Plus codegen test with true16 mode

  #138600 opened May 5, 2025

• [AMDGPU] Don't run InferAddressSpacesPass in code generation pipeline

  #138604 opened May 5, 2025

• [NVPTX] Implement `isTruncateFree(EVT FromVT, EVT ToVT)`

  #138605 opened May 5, 2025

• [sanitizer_common] Implement interception on AIX (2/3)

  #138606 opened May 5, 2025

• [interception] Implement interception on AIX (3/3)

  #138608 opened May 5, 2025

• [AArch64] Initial compiler support for SVE unwind on Windows.

  #138609 opened May 5, 2025

• [clang] Remove "unknown" from availability diags

  #138610 opened May 5, 2025

• [flang][volatile] Get volatility of designators from base instead of component symbol

  #138611 opened May 5, 2025

• [DRAFT][lldb][RPC] Design doc for upstreaming PR

  #138612 opened May 5, 2025

• [clang] Deflake the TimeProfile support tests

  #138613 opened May 5, 2025

• [LLVM][MC] Introduce `OrFail` variants of MCD ops

  #138614 opened May 5, 2025

• [MLIR][SCF] Fix normalizeForallOp helper function

  #138615 opened May 5, 2025

• release/20.x: [OpenMP] Add pre sm_70 load hack back in (#138589)

  #138626 opened May 6, 2025

• [flang][fir] Add affine optimization pass pipeline.

  #138627 opened May 6, 2025

• [llvm] Fix typo UNSPPORTED -> UNSUPPORTED

  #138628 opened May 6, 2025

• [X86] Remove extra MOV after widening atomic load

  #138635 opened May 6, 2025

• [Hexagon] Use TargetInstrInfo::RegSubRegPair

  #138637 opened May 6, 2025

• IR: Reorder ConstantData enum values

  #138638 opened May 6, 2025

• Fix a typo in llvm/docs/CMake.rst

  #138639 opened May 6, 2025

• [llvm-exegesis][AArch64] Check for PAC keys before disabling them

  #138643 opened May 6, 2025

• RISCV: Replace most Specifier constants with relocation types

  #138644 opened May 6, 2025

• [mlir] Use llvm::bit_width (NFC)

  #138648 opened May 6, 2025

• release/20.x: [clang] Add support for Debian 14 Forky and Debian 15 Duke (#138460)

  #138652 opened May 6, 2025

• feat: implement template meta muli

  #138654 opened May 6, 2025

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

  #138655 opened May 6, 2025

• [mlir] Use ExprASTList

  #138658 opened May 6, 2025

• [CodeGen][NPM] VirtRegRewriter: Set VirtReg flag

  #138660 opened May 6, 2025

• [InstCombine][foldPHIArgGEPIntoPHI] Early return for const vector index for gep inst.

  #138661 opened May 6, 2025

• [AMDGPU] Rework GFX11 VALU Mask Write Hazard

  #138663 opened May 6, 2025

• [SPIRV] Addition of matrix multiply accumulate operands

  #138665 opened May 6, 2025

• [mlir][x86vector] Improve intrinsic operands creation

  #138666 opened May 6, 2025

• include-cleaner: Report function decls from __cleanup__ as used

  #138669 opened May 6, 2025

• [CodeGen][NPM] Read TargetMachine's EnableIPRA option

  #138670 opened May 6, 2025

• Reland "[AArch64][SME] Split SMECallAttrs out of SMEAttrs"

  #138671 opened May 6, 2025

• [clang][ExprConst] Check for array size of initlists

  #138673 opened May 6, 2025

• release/20.x: [libc++] Re-introduce _LIBCPP_DISABLE_AVAILABILITY (#134158)

  #138674 opened May 6, 2025

• [SPIRV] Support for the extension SPV_INTEL_blocking_pipes

  #138675 opened May 6, 2025

• IR: Remove redundant UseList check in addUse

  #138676 opened May 6, 2025

• [ObjC] Also enable ARC attachedcall operand bundle for arm64_32.

  #138677 opened May 6, 2025

• [NVPTX] Add TMA Bulk Copy Intrinsics

  #138679 opened May 6, 2025

• release/20.x: [clang-repl] Fix destructor for interpreter for the cuda negation case (#138091)

  #138680 opened May 6, 2025

• release/20.x: [BasicAA] Gracefully handle large LocationSize (#138528)

  #138681 opened May 6, 2025

• [mlir][spirv] Add support for RelaxedPrecision in function arguments

  #138685 opened May 6, 2025

• [lldb][AIX] get host info for AIX (cont..)

  #138687 opened May 6, 2025

• [mlir][spirv] Add support for `spirv.mlir.break`

  #138688 opened May 6, 2025

• [AArch64][SVE] Add patterns for bit-select instructions.

  #138689 opened May 6, 2025

• [Archer] Detect OpenMP lock/unlock misuse

  #138690 opened May 6, 2025

• [AArch64] Allow the clang.arc.attachedcall marker to be optional

  #138694 opened May 6, 2025

• [ObjC] Support objc_claimAutoreleasedReturnValue

  #138696 opened May 6, 2025

• [ObjCARC][Contract] Optimize bundled RetainRV to ClaimRV

  #138697 opened May 6, 2025

• [ConstantFolding] Fold maximumnum and minimumnum

  #138700 opened May 6, 2025

• [mlir][xegpu] refine basic routines

  #138701 opened May 6, 2025

• [RISCV] Handle more (add x, C) -> (sub x, -C) cases

  #138705 opened May 6, 2025

• [NVPTX] Add errors for incorrect CUDA addrpaces

  #138706 opened May 6, 2025

• [LLVM][CodeGen][SVE] Add ISel for bfloat scalable vector compares.

  #138707 opened May 6, 2025

• [Clang] Add warnings when mixing different charN_t types

  #138708 opened May 6, 2025

• [vectorization] Change vectorized to custom coefficients in …

  #138709 opened May 6, 2025

• [SPIRV] Don't add CPacked and Alignement decorations for Vulkan

  #138711 opened May 6, 2025

• FEAT: 1 byte for "true" & "false"

  #138713 opened May 6, 2025

• [lldb] fix tests with spaces in command path

  #138714 opened May 6, 2025

• [Clang] Ignore -fchar8_t in C

  #138716 opened May 6, 2025

• [flang] Inline hlfir.copy_in for trivial types

  #138718 opened May 6, 2025

• Add a missing word in documentation

  #138721 opened May 6, 2025

• [SLP][NFC]Extract values state/operands analysis into separate class

  #138724 opened May 6, 2025

• [mlir][vector] linearize vector.insert_strided_slice (flatten to vector.shuffle)

  #138725 opened May 6, 2025

• [flang] Correctly prepare allocatable runtime call arguments

  #138727 opened May 6, 2025

• [mlir][vector][affine] Allow `--affine-super-vectorize` to vectorize maxnumf/minnumf (2)

  #138730 opened May 6, 2025

• [AMDGPU][True16][CodeGen] legalize 16bit and 32bit use-def chain for moveToVALU in si-fix-sgpr-lowering

  #138734 opened May 6, 2025

• [libc++] Fix localization failures on Xcode 16.3

  #138744 opened May 6, 2025

• Fix buildbot failure due to triple normalization issues

  #138747 opened May 6, 2025

• [BOLT][AArch64] Patch functions targeted by optional relocs

  #138750 opened May 6, 2025

• [OpenMP][Offload][Runtime] Add map types and map behaviour tweaks for descriptor and descriptor base address

  #138754 opened May 6, 2025

• Add flag to specify an alternative to std::forward

  #138755 opened May 6, 2025

• Add flag to specify an alternative to std::move

  #138757 opened May 6, 2025

• [mlir][vector] Linearize vector.create_mask (flatten to 1D)

  #138760 opened May 6, 2025

• [llvm] minor revisions to export annotation macro docs

  #138761 opened May 6, 2025

• [openmp] Add initial ARM64EC support

  #138769 opened May 6, 2025

• release/20.x: [Hexagon] Add missing patterns to select PFALSE and PTRUE (#138712)

  #138770 opened May 6, 2025

• [BOLT] Introduce BinaryFunction::canClone()

  #138771 opened May 6, 2025

• [PowerPC] catch v2i64 shift left by 1 is add case

  #138772 opened May 6, 2025

• [Cygwin] Export global symbols, template instantiations, RTTI and VTable are exported correctly

  #138773 opened May 6, 2025

• [llvm][TargetLowering] `isTruncateFree(Type*, Type*)`: call `isTruncateFree(EVT, EVT)` by default (NFC)

  #138776 opened May 6, 2025

• [mlir][vector] Patterns to convert to shape_cast, where possible

  #138777 opened May 6, 2025

• [MLIR][TOSA-Linalg] Fix rescale lowering for unsigned input zp

  #138780 opened May 6, 2025

• [flang] Fix crash with USE of hermetic module file

  #138785 opened May 7, 2025

• [flang] Postpone hlfir.end_associate generation for calls.

  #138786 opened May 7, 2025

• [lldb-dap] Re-enable the lldb-dap tests

  #138791 opened May 7, 2025

• [MemProf] Restructure the pruning of unneeded NotCold contexts

  #138792 opened May 7, 2025

• [flang] fix Werror=dangling-reference

  #138793 opened May 7, 2025

• llvm-jitlink: Fix bug in target address computation.

  #138794 opened May 7, 2025

• MC: Emit symbols for R_X86_64_PLT32 relocation pointing to symbols with non-zero values.

  #138795 opened May 7, 2025

• [DebugInfo][LICM] Salvage dbg_values for the dead instructions to erase

  #138796 opened May 7, 2025

• [flang] Propagate contiguous attribute through HLFIR.

  #138797 opened May 7, 2025

• [BOLT] Build heatmap with pre-aggregated data

  #138798 opened May 7, 2025

• [clang-format] Correctly annotate ObjC `* __autoreleasing *`

  #138799 opened May 7, 2025

• [InstCombine] Pass disjoint in or combine

  #138800 opened May 7, 2025

• [AMDGPU][NFC] Add tests in preparation for i8 vectorization

  #138801 opened May 7, 2025

• [AMDGPU] Optimize LDS DMA soft waitcnt

  #138802 opened May 7, 2025

• [RISCV] Attempt to fix the link to the XAndesPerf specification. NFC

  #138804 opened May 7, 2025

• [lldb] Provide lr value in faulting frame on arm64

  #138805 opened May 7, 2025

• [Uniformity] Fixed control-div early stop

  #138806 opened May 7, 2025

• [AArch64] Set a RealUse for getVectorInstrCost with scalar uses.

  #138811 opened May 7, 2025

• [RISCV] Initial support for EarlyCSE

  #138812 opened May 7, 2025

• [mlir][Transforms][NFC] Rename `MaterializationCallbackFn`

  #138814 opened May 7, 2025

• [flang] Generlize names of delayed privatization CLI flags

  #138816 opened May 7, 2025

• MC: Support quoted symbol names

  #138817 opened May 7, 2025

• [sanitizer_common] Remove reference to obsolete termio ioctls

  #138822 opened May 7, 2025

• Warnings from system libraries should be private for them

  #138826 opened May 7, 2025

• [RISCV] Add Andes XAndesVPackFPH (Andes Vector Packed FP16) extension.

  #138827 opened May 7, 2025

• [CodeGen][NPM] Register Function Passes

  #138828 opened May 7, 2025

• [CodeGen][NPM] Port ProcessImplicitDefs to NPM

  #138829 opened May 7, 2025

• [CodeGen][NPM] Account inserted passes for -start/stop options

  #138830 opened May 7, 2025

• [clang][ExprConstant] Bail out on invalid lambda capture inits

  #138832 opened May 7, 2025

• [SLP] Simplify buildTree() (NFC)

  #138833 opened May 7, 2025

• [SCEVPatternMatch] Fix constness issues

  #138834 opened May 7, 2025

• [SCEVPatternMatch] Extend with more matchers

  #138836 opened May 7, 2025

• Ast importer visitors

  #138838 opened May 7, 2025

• CodeGen: Add ISD::AssertNoFPClass

  #138839 opened May 7, 2025

• clang/AMDGPU: Regenerate test checks

  #138840 opened May 7, 2025

• [AMDGPU] Refine GCNHazardRecognizer hasHazard()

  #138841 opened May 7, 2025

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

  #138843 opened May 7, 2025

• [RISCV][Peephole] Checking regclass compatibility in VMV

  #138844 opened May 7, 2025

• [clang][ASTImporter] try fix missing Visit functions for issue #129393

  #138845 opened May 7, 2025

• allow implicit completion inside empty template argument list

  #138846 opened May 7, 2025

• [RISCV][Peephole] Clear kill flags for registers after fold VMV

  #138847 opened May 7, 2025

• [llvm][DebugInfo] Drop \01 mangling prefix when inserting linkage name into accelerator table

  #138852 opened May 7, 2025

• [llvm] Add managarm support

  #138854 opened May 7, 2025

• [CodeGen] Parse nusw flag

  #138856 opened May 7, 2025

• clang/OpenCL: Add baseline test showing broken codegen

  #138862 opened May 7, 2025

• clang: Fix broken implicit cast to generic address space

  #138863 opened May 7, 2025

• clang/OpenCL: Fix special casing OpenCL in call emission

  #138864 opened May 7, 2025

• clang: Read the address space from the ABIArgInfo

  #138865 opened May 7, 2025

• clang: Remove dest LangAS argument from performAddrSpaceCast

  #138866 opened May 7, 2025

• [compiler-rt] Correctly detect cross-compiling for adding flags

  #138868 opened May 7, 2025

• [XCore] TableGen-erate SDNode descriptions

  #138869 opened May 7, 2025

• [Clang] Fix the warning group of several compatibilty diagnostics

  #138872 opened May 7, 2025

• [CIR] LLVMIR lowering for cir.call

  #138873 opened May 7, 2025

• [ARC][CSKY][Lanai] TableGen-erate SDNode descriptions

  #138874 opened May 7, 2025

• [flang][driver] do not crash when fc1 process multiple files

  #138875 opened May 7, 2025

• [NFC][TableGen] Code cleanup in Record.h/cpp

  #138876 opened May 7, 2025

• [MSP430] TableGen-erate SDNode descriptions

  #138878 opened May 7, 2025

• [clang][bytecode] Slightly optimize integral casts of literals

  #138879 opened May 7, 2025

• release/20.x: [libc++] Add _LIBCPP_NO_UNIQUE_ADDRESS to flat_{,multi}map::value_compare (#137594)

  #138880 opened May 7, 2025

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

  #138883 opened May 7, 2025

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

  #138884 opened May 7, 2025

• [AMDGPU][Disassembler][NFCI] Always defer immediate operands.

  #138885 opened May 7, 2025

• [DenseMap] Introduce emplace_or_assign

  #138886 opened May 7, 2025

• [DenseMap] Introduce lookup_or

  #138887 opened May 7, 2025

• [IR] Remove MemSetPatternIntrinsic class [nfc]

  #138888 opened May 7, 2025

• [asan] Implement address sanitizer on AIX: address descriptions (8/n)

  #138891 opened May 7, 2025

• [lldb] Call Target::ClearAllLoadedSections earlier

  #138892 opened May 7, 2025

• Create a CharSetConverter class with both iconv and icu support.

  #138893 opened May 7, 2025

• [OpenCL] No need to check array of struct for kernel arguments

  #138894 opened May 7, 2025

• Enable fexec-charset option

  #138895 opened May 7, 2025

• Reapply "[lldb] Inherit DuplicateFileAction(HANDLE, HANDLE) handles on windows (#137978)"

  #138896 opened May 7, 2025

• [PowerPC] Update DMF VSX ACC data transfer instructions

  #138897 opened May 7, 2025

• Fix minor typo in docs.

  #138898 opened May 7, 2025

• [mlir][tosa] Canonicalize slice over overlapped or inside a pad.

  #138900 opened May 7, 2025

• [llvm] Fix cmake string expansion in CrossCompile.cmake

  #138901 opened May 7, 2025

• [NVPTX] Fixup AutoUpgrade of llvm.nvvm.atomic.load.{inc,dec}.32

  #138907 opened May 7, 2025

• [compiler-rt] Replace deprecated os_trace calls on mac

  #138908 opened May 7, 2025

• [AMDGPU][True16][CodeGen] set true16 mode as default for gfx11

  #138912 opened May 7, 2025

• [AMDGPU] Extend SRA i64 simplification for shift amts in range [33:62]

  #138913 opened May 7, 2025

• [WIP] template for detecting UB specific to LLVM IR

  #138917 opened May 7, 2025

• [clang][modules][deps] Implicit modules are out of date when their explicit imports are

  #138920 opened May 7, 2025

• [mlir] Support rank-reduced extract_slice in ExtractSliceOfPadTensorSwapPattern

  #138921 opened May 7, 2025

• [MLIR] Fixing the memref linearization size computation

  #138922 opened May 7, 2025

• [AArch64] Null check TargetStreamer before emitting .variant_pcs

  #138924 opened May 7, 2025

• [clang][Driver] Handle ROCm installation layout of lib/llvm/bin/clang

  #138928 opened May 7, 2025

• [mlir][affine] Make [de]linearize_index a valid source of dims

  #138929 opened May 7, 2025

• [mlir][MemRef] Use specialized index ops to fold expand/collapse_shape

  #138930 opened May 7, 2025

• [bazel] Enable header processing for C++ builds.

  #138934 opened May 7, 2025

• [clang] Handle CC attrs for UEFI

  #138935 opened May 7, 2025

• [LLVM][Maintainers] Step down as an `NVPTX` maintainer

  #138936 opened May 7, 2025

• [lldb][test] Disable flaky test_qThreadInfo_matches_qC_attach test on AArch64 Linux

  #138940 opened May 7, 2025

• [lldb] Fixed TestProcessModificationIdOnExpr to work on both x86 and x64 architectures

  #138941 opened May 7, 2025

• [libc][bazel] Re-enable memcpy prefetching on x86.

  #138945 opened May 7, 2025

• [lsan][Fuchsia] Define EarlySanitizerInit for standalone lsan

  #138946 opened May 7, 2025

• [ItaniumMangle] Make sure class types are added to the dictionary of substitution candidates when compiling for older ABIs

  #138947 opened May 7, 2025

• [llvm][docs] Improve usage note on stacked PRs

  #138949 opened May 7, 2025

• [ObjC] Stop hard-coding the list of keywords that are allowed in selectors

  #138952 opened May 7, 2025

• Two DWARF variant part improvements

  #138953 opened May 7, 2025

• [AMDGPU] Add missing intrinsic declaration to intrinsics.ll. NFC.

  #138954 opened May 7, 2025

• [clang][Unit Test] Updating Negative Stat Caching Diagnostic Unit Test

  #138955 opened May 7, 2025

• [flang] Further refinement of OpenMP !$ lines in -E mode

  #138956 opened May 7, 2025

• [Instrumentor] Add Instrumentor pass

  #138958 opened May 7, 2025

• Add regression tests from ConstantData uselist removal

  #138960 opened May 7, 2025

• Reapply "IR: Remove uselist for constantdata (#137313)"

  #138961 opened May 7, 2025

• Reapply "IR: Remove reference counts from ConstantData (#137314)"

  #138962 opened May 7, 2025

• [HLSL][NFC] Rename isImplicit() to hasRegisterStot() on HLSLResourceBindingAttr

  #138964 opened May 7, 2025

• [RISCV] Extend zvqdot matching to handle reduction trees

  #138965 opened May 7, 2025

164 Issues closed by 73 people

• hasUseList assertion failure in x86 DAG->DAG

  #138904 closed May 7, 2025

• Request Commit Access For eronnen

  #137382 closed May 7, 2025

• P3379R0: Constrain std::expected equality operators

  #118135 closed May 7, 2025

• P3136R1: Retiring niebloids

  #118133 closed May 7, 2025

• [libc++] macos: when -mmacosx-version-min < 11, std::latch compiles, although __cpp_lib_latch is undefined

  #138927 closed May 7, 2025

• Crash when using '-mcmodel=tiny' on X86

  #125641 closed May 7, 2025

• Clang crashes with ICE when concept constraint uses incomplete requires block with ellipsis since version 20 with -std=c++20

  #138820 closed May 7, 2025

• InstSimplify: incorrect frexp(frexp(x)) -> frexp(x) fold

  #138819 closed May 7, 2025

• Spurious -Wbitfield-enum-conversion warning when using signed enum in a bit-field

  #138738 closed May 7, 2025

• [SystemZ][NewPM] huge loop expansion with opt -O1

  #51488 closed May 7, 2025

• [Bug] Clang 17 crashes when default argument refers to another parameter in template class

  #137780 closed May 7, 2025

• [Flang] Execution error in assignment between derived types due to incorrect GENERIC statement

  #138809 closed May 7, 2025

• [Flang] No error checking when a variable with protected attribute is specified in io-control-spec (size) of read statement

  #138808 closed May 7, 2025

• [Flang] Incorrect execution result when reshape intrinsic function is specified as the argument of function

  #138810 closed May 7, 2025

• llvm-objdump within ROCm segfaults

  #132472 closed May 7, 2025

• [AArch64][SVE] Fold constant operands for svmul and svdiv

  #110424 closed May 7, 2025

• [AArch64][SVE] Fold svmul and svdiv with all-zero operands to zero vector

  #110392 closed May 7, 2025

• GlobalISel selection loses disjoint flag on or

  #110801 closed May 7, 2025

• "error in backend" caused in the code using _Float16 and long double

  #43730 closed May 7, 2025

• [Loop Vectorizer] Loop is not vectorized despite builtin_assume

  #64658 closed May 7, 2025

• [loop vectorizer] Auto vectorisation breaks because of bug in alias analysis.

  #42506 closed May 7, 2025

• [AArch64] copy incorrectly erased and discard zero-extend operation

  #47410 closed May 7, 2025

• Vectorized code computes a different result from the unvectorized code (see later comments)

  #63185 closed May 7, 2025

• [SIMD] auto-vectorization using instruction usdot

  #63971 closed May 7, 2025

• Failed access analysis and missing vectorization of loop containing `std::min`/`std::max`

  #39413 closed May 7, 2025

• [Clang-14] Can't install clang-14 on Ubuntu 20.04 using APT due to dependencies version conflict

  #60335 closed May 7, 2025

• [Flang][OpenMP] Assertion `!lenParams.empty()' failed.

  #108136 closed May 7, 2025

• Packages without version number no longer map to snapshot

  #39823 closed May 7, 2025

• [MIPS64] Failure to remove random NOPs in the middle of instructions

  #99783 closed May 7, 2025

• Please add deb packages for ppc64le

  #45292 closed May 7, 2025

• lldb looks for lldb-server under the wrong path

  #34640 closed May 7, 2025

• LLDB.h is missing from liblldb-6.0-dev package

  #36118 closed May 7, 2025

• libraries in libomp-*-dev package not in LD_LIBRARY_PATH

  #45254 closed May 7, 2025

• Provide a focal-13 alias to focal

  #49341 closed May 7, 2025

• Distribution 'ubuntu' in version '24.10 (Oracular Oriole)' is not supported by this script.

  #95380 closed May 7, 2025

• LLVM 15.0.4 linux binaries broken.

  #58599 closed May 7, 2025

• [apt.llvm.org] Track nightly development branch

  #60285 closed May 7, 2025

• Add support of Ubuntu 25.04 apt repo (https://apt.llvm.org/)

  #136529 closed May 7, 2025

• [Modules] "Cannot befriend target of using declaration"

  #61125 closed May 7, 2025

• [flang][OpenMP] Crash in atomic update region creation

  #138396 closed May 7, 2025

• misformatting in complex logical expressions

  #138485 closed May 7, 2025

• [clang-format] Unexpected whitespace in csharp formatting result

  #78666 closed May 7, 2025

• [clang-format] There is no option to disable BreakInheritanceList and BreakConstructorInitializers

  #61156 closed May 7, 2025

• [DebugInfo] RAUW updates debug value addresses using undefined local variables

  #138647 closed May 7, 2025

• Compiler crash when incorrectly define template variable with auto type

  #51347 closed May 7, 2025

• Clang crashes with "undeduced type in IR-generation" on recursive template instantiation

  #55872 closed May 7, 2025

• [llvm-tblgen] error GB5ECA9C8: Type set is empty for each HW mode in 'V_CMP_F_F32_e64'

  #137922 closed May 6, 2025

• [clang-doc] Comments in macros don't appear in the generated docs

  #59819 closed May 6, 2025

• [Hexagon] `Cannot select: t89: v4i1 = HexagonISD::PFALSE`

  #134659 closed May 6, 2025

• [wasm] trunc + sadd.with.overflow produces output that does not validate

  #64222 closed May 6, 2025

• clang ICE when dealing with function call in an NTTP inside a function return type

  #68852 closed May 6, 2025

• Clang crash (ICE) on partial specialization with template<int N, int... Args> for template<auto V> since clang 18

  #138657 closed May 6, 2025

• [clang] clang crashes at clang::CallExpr::getCallReturnType(clang::ASTContext const&) const

  #115725 closed May 6, 2025

• [DirectX] Unhandled instruction - pointer escaped? UNREACHABLE executed DXILResourceAccess.cpp:235

  #138046 closed May 6, 2025

• [HLSL][GlobalOpt] Target extension type not allowed to have a zeroinitializer

  #137713 closed May 6, 2025

• [LIT] Tests take entire timeout duration after failing when exception is thrown in internal shell

  #133914 closed May 6, 2025

• SLP vectorizer can't peek through additions narrowed by instcombine

  #58358 closed May 6, 2025

• [Loop Vectorize] Crash: Assertion `CastInst::castIsValid(opc, C, Ty) && "Invalid constantexpr cast!"'

  #137185 closed May 6, 2025

• Undefined Reference to static constexpr when compiling with `-fprofile-instr-generate`

  #51225 closed May 6, 2025

• [X86][SSE2] Failure to vectorize int16_t[8] to pminsw pattern

  #48223 closed May 6, 2025

• ClangCL can't use UDL with /std:c++latest

  #39895 closed May 6, 2025

• [SLP vectorizer] Compilation hang

  #45334 closed May 6, 2025

• [SLPVectorizer] Vectorization of non-consecutive loads

  #43189 closed May 6, 2025

• slp-vectorizer cannot terminate

  #40634 closed May 6, 2025

• [MC] Assembly emission removes `.arch`/`.arch_extension` directives

  #117221 closed May 6, 2025

• SLP Vectorizer too aggressive with simple stores

  #30464 closed May 6, 2025

• SLP Vectorizer: some issues with getSpillCost()

  #26916 closed May 6, 2025

• uselistorder is broken for tools which load multiple files

  #58629 closed May 6, 2025

• Reassociation messes up SLPVectorizer reduction

  #35829 closed May 6, 2025

• Assertion failure in TargetLoweringBase::isFAbsFree during SLP vectorization

  #35976 closed May 6, 2025

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

  #137797 closed May 6, 2025

• [libc] implicit conversion error on rv32

  #138425 closed May 6, 2025

• [clang] Implement P2786R13 - Trivial Relocatability

  #127609 closed May 6, 2025

• [clang] Show warnings for Objective-C pointers/blocks with an `assign` attribute

  #136305 closed May 6, 2025

• Build llvmsupport for sourcekit-lsp on arm64 Linux

  #40416 closed May 6, 2025

• [AArch64] cfi_negate_ra_state emitted incorrectly.

  #137802 closed May 6, 2025

• systemz: "error in backend: Unsupported stack frame traversal count"

  #40769 closed May 6, 2025

• SystemZ Z13 Unsupported vector argument or return type

  #41420 closed May 6, 2025

• [clang-tidy] Segmentation fault in clang::FormatASTNodeDiagnosticArgument

  #138405 closed May 6, 2025

• Backport fix for #135522 to the 20.x branch

  #135922 closed May 6, 2025

• Assertion failure with gvn-sink

  #138345 closed May 6, 2025

• [Offload] regression on sm_60

  #138560 closed May 5, 2025

• automatic structure layout randomization for all-function-pointer structs misses composite structs

  #138355 closed May 5, 2025

• [lldb-dap] Parallel test execution caused attach by name failure

  #138197 closed May 5, 2025

• [HLSL] Initializing an HLSL vector with a function call results in an assert

  #136408 closed May 5, 2025

• [Flang] Failure on `fir.convert` with intrinsic MERGE.

  #124783 closed May 5, 2025

• [AMDGPU] Incorrect outputs from tiling kernel after PR #129464

  #131386 closed May 5, 2025

• `-Wextra` reported in `llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp`

  #125548 closed May 5, 2025

• Deprecated attribute not honoured on partial template specialization

  #44496 closed May 5, 2025

• Crash in Clang when using sizeof(int[vec.size()]) with invalid std::vector initialization since version 19.0

  #138444 closed May 5, 2025

• [Flang] Regression for BIND(C) Subprograms, Compiler Asserts

  #116844 closed May 5, 2025

• Clang crashes while compiling my project

  #72880 closed May 5, 2025

• [AMDGPU] SIPeepholeSDWA: Add V_CNDMASK_B32 support

  #133431 closed May 5, 2025

• `-Wenum-compare` reported in `llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp`

  #125549 closed May 5, 2025

• [Clang Tidy][Efficiency] Clang tidy wastes endless time on checking non-usercode

  #138492 closed May 5, 2025

• [DebugInfo][ConstraintElimination] Potential debug value loss in replacing comparisons with the speculated constants

  #135736 closed May 5, 2025

• Lexical analysis fails on malformed _Pragma directive after #include

  #138094 closed May 5, 2025

• Excessive/inconsistent reporting with -Wimplicit-void-ptr-cast

  #138145 closed May 5, 2025

• Enhancement: allow requires-clause checking of statement expression substitution success or failure

  #46036 closed May 5, 2025

• A parameter pack appears both empty and non-empty at the same time

  #137885 closed May 4, 2025

• Clang-format eats all the memory when formatting minilzo.c

  #53888 closed May 4, 2025

• Excessive line breaks when using requires-clauses and requires-expressions

  #48250 closed May 4, 2025

• parameter PointerAlignment when `#define interface struct`

  #47754 closed May 4, 2025

• [clang] values for command-line flag `-fstrict-flex-arrays=` are undocumented and very confusing

  #138185 closed May 4, 2025

• clang compile error on gcc bound member function

  #82727 closed May 4, 2025

• clang-format mistakenly recognize C file as Objective C and fails to format it

  #47924 closed May 4, 2025

• [clang-format] Some C++/CLI constructs treated as Objective-C

  #58841 closed May 4, 2025

• [clang-format] clang-format Fails on Lambda with Parameter Pack, Reference Capture and Constraint in .h Header

  #61032 closed May 4, 2025

• Reserve vcvtneps2bf16 for float to bf16 casts for -ffast-math not -O3

  #138424 closed May 4, 2025

• [clangd] --function-arg-placeholders=0 is ignored when completing lambda call

  #138421 closed May 3, 2025

• [clang-format] Wrong spacing in arithmetic operations

  #138382 closed May 3, 2025

• Crash when instcombine tries to optimize away allocation

  #63477 closed May 3, 2025

• Implement the `ldexp` HLSL Function

  #99133 closed May 3, 2025

• [clangd/clang-format] range formatting crashes at clang::format::FormatToken::is(clang::tok::TokenKind)

  #138097 closed May 3, 2025

• [clang-format] RemoveParentheses option removes necessary parentheses of Google Mock macro

  #138124 closed May 3, 2025

• MLIR pass test fails when using dylib

  #138202 closed May 2, 2025

• [HLSL][SPIRV] Map the arguments in the DXC `spv-extension` option to the SPIR-V backend's `-spirv-ext` options.

  #137647 closed May 2, 2025

• Missed optimization: Rotation can be changed from left to right

  #138333 closed May 2, 2025

• Funnel shift is not changed from right to left shift

  #138335 closed May 2, 2025

• Funnel shift is not lowered to an intrinsic in 64-bit

  #138336 closed May 2, 2025

• Name used in parameter should conflict with placeholder used for automatic variable

  #136373 closed May 2, 2025

• arm64 Linux kernel boot failure after b326cb6792b3951881d63d5a02ea163921da18d9

  #138019 closed May 2, 2025

• ICE with clang-21 HEAD

  #129397 closed May 2, 2025

• [lldb-dap] global `initCommands` settings for vscode extension

  #134564 closed May 2, 2025

• flang: instrument function flags missing with misleading error

  #112330 closed May 2, 2025

• LLVM should model TLSDESC accessor as clobbering NZCV

  #39850 closed May 2, 2025

• [Flang] Incorrect execution result when a pointer variable of the same name is defined for each cray pointer in two dependent modules, and a different array address is defined for each pointer variable

  #135579 closed May 2, 2025

• SemaObjC::HandleExprPropertyRefExpr assumes getInterfaceType() will never return nullptr

  #134954 closed May 2, 2025

• llvm-reduce should try to return intermediate values

  #66039 closed May 2, 2025

• [llvm-reduce] Return a program value instead of `void`

  #107327 closed May 2, 2025

• AArch64 patchpoint implementation fails to clobber lr

  #39587 closed May 2, 2025

• s390x/systemz: ctpop.v16i8 "has incorrect return type"

  #39077 closed May 2, 2025

• 'for' loops on arrays of SIMD variables are compiled to inefficient code

  #34293 closed May 2, 2025

• diagnostics missing from -Wc++-compat

  #21898 closed May 2, 2025

• SystemZ: Missing gprof support

  #121137 closed May 2, 2025

• [lldb] Unittests fail to compile on Windows using MSVC 2019

  #80944 closed May 2, 2025

• ICE in getLambdaCallOperatorHelper

  #137014 closed May 2, 2025

• ICE on clang: Assertion `!Calls.empty() && "Missing lambda call operator!"'

  #138018 closed May 2, 2025

• Compiler crash, fails to compile

  #136432 closed May 2, 2025

• [DirectX] Running DXILFinalizeLinkage late causes DXILForwardHandleAccesses to fall over in dead code

  #138180 closed May 2, 2025

• LLVM error : Cannot select: intrinsic %llvm.x86.sse42.crc32.32.32 (CLANG 18.1.8)

  #138223 closed May 2, 2025

• Request Commit Access For Chengjunp

  #136222 closed May 2, 2025

• SLP vectorizer crashes when built with hardening

  #138178 closed May 1, 2025

• [flang] Non-volatile pointer can point to volatile target

  #135805 closed May 1, 2025

• [hexagon] Change the default linker to be eld

  #138195 closed May 1, 2025

• [SPIR-V] Legalize the `llvm.is.fpclass` intrinsic

  #137892 closed May 1, 2025

• investigate how to use `llvm.is.fpclass` and replace `int_dx_isinf` with it

  #87777 closed May 1, 2025

• [DirectX] Findout what is keeping memset alive, investigate memset legalization options

  #135257 closed May 1, 2025

• [NVPTX] Backend crash on byval reference to external constant

  #138138 closed May 1, 2025

• [clangd][clang] Crash when parsing code with consecutive commas in function arguments

  #138128 closed May 1, 2025

• [include-cleaner] rename enabled flags by default to `--disable-*`

  #132983 closed May 1, 2025

• UBsan warns on access to 0 sized arrays in union

  #43953 closed May 1, 2025

• [AArch64] orr wzr vs. mov

  #29336 closed May 1, 2025

• hipcc crash on __builtin_amdgcn_wmma_bf16_16x16x16_bf16_w32_gfx12

  #137008 closed May 1, 2025

• [AArch64] recognize the shufflevector equivalent of a vector select

  #28904 closed May 1, 2025

• [clang] `clang diagnostic` breaks `_Pragma`

  #138100 closed May 1, 2025

• AttributeError when using Pdb in lldb's script interpreter

  #66356 closed May 1, 2025

• AArch64 backend incorrectly lowers `mul` into `umull`

  #137274 closed May 1, 2025

• [NVPTX] Failure in PTX when generating code for `i128` regresses `libc` tests

  #138034 closed May 1, 2025

• Wrong indentation on explicit operator calls

  #137770 closed May 1, 2025

• [CIR] Upstream union support

  #136059 closed Apr 30, 2025

• libclang abort death test fails when run as part of AllClangUnitTests binary

  #137855 closed Apr 30, 2025

• AMDGPU pass does not respect register class constraint when folding immediate into copies

  #130020 closed Apr 30, 2025

• [DirectX] Legalize memset

  #136243 closed Apr 30, 2025