263 Pull requests merged by 145 people

• [clang] Remove separate evaluation step for static class member init.

  #142713 merged Jun 17, 2025

• [NFC] Extract Printing portions of DWARFCFIProgram to new files

  #143762 merged Jun 17, 2025

• AMDGPU: Report special input intrinsics as free

  #141948 merged Jun 17, 2025

• [RISCV] Set the exact flag on the SRL created for converting vscale to a read of vlenb.

  #144571 merged Jun 17, 2025

• AMDGPU: Add baseline cost model tests for special argument intrinsics

  #141947 merged Jun 17, 2025

• AMDGPU: Cost model for minimumnum/maximumnum

  #141946 merged Jun 17, 2025

• [mlir][flang] Added Weighted[Region]BranchOpInterface's.

  #142079 merged Jun 17, 2025

• AMDGPU: Move fpenvIEEEMode into TTI

  #141945 merged Jun 17, 2025

• [llvm] Lower latency bonus threshold in function specialization.

  #143954 merged Jun 17, 2025

• AMDGPU: Reduce cost of f64 copysign

  #141944 merged Jun 17, 2025

• AMDGPU: Fix cost model for 16-bit operations on gfx8

  #141943 merged Jun 17, 2025

• Revert "[lldb-dap] Refactoring DebugCommunication to improve test con…

  #144616 merged Jun 17, 2025

• [HLSL][RootSignature] Implement serialization of remaining Root Elements

  #143198 merged Jun 17, 2025

• AMDGPU: Add cost model tests for minimumnum/maximumnum

  #141904 merged Jun 17, 2025

• Revert "[libc++] Remove trailing newline from _LIBCPP_ASSERTION_HANDLER calls"

  #144615 merged Jun 17, 2025

• [MLIR][XeGPU] Extend unrolling support for scatter ops with chunk_size

  #144447 merged Jun 17, 2025

• [clang] Add release note for int->enum conversion change.

  #144407 merged Jun 17, 2025

• [lldb-dap] Refactoring DebugCommunication to improve test consistency.

  #143818 merged Jun 17, 2025

• [LinkerWrapper] Fix 'save-temps' when targeting SPIR-V

  #144605 merged Jun 17, 2025

• [libc] Moved shared constexpr to the top

  #144569 merged Jun 17, 2025

• [libc++] Remove trailing newline from _LIBCPP_ASSERTION_HANDLER calls

  #143573 merged Jun 17, 2025

• Revert stack "[Driver] Add support for GCC installation detection in …

  #144603 merged Jun 17, 2025

• [clang-tidy] Add missing colon in the docs of performance-enum-size

  #144525 merged Jun 17, 2025

• [llvm] re-order LLVM_ABI and extern on NoKernelInfoEndLTO decl

  #144601 merged Jun 17, 2025

• [lldb] Add support to list/enable/disable remaining plugin types.

  #143970 merged Jun 17, 2025

• [LLVM] [Support] Disable ioctl() terminal size check on Solaris

  #144600 merged Jun 17, 2025

• [libc++][NFC] Refactor basic_streambuf to use public API functions when possible

  #144547 merged Jun 17, 2025

• [Driver] Fix Arm/AArch64 Link Argument tests

  #144582 merged Jun 17, 2025

• [HLSL] Use ExtVector for firstbit intrinsics

  #142679 merged Jun 17, 2025

• [AMDGPU] Fix getAsmVOP3Base call agruments.

  #144572 merged Jun 17, 2025

• [AMDGPU] Remove AsmVOP3OpSel field completely. NFCI.

  #144574 merged Jun 17, 2025

• [llvm] annotate interfaces in llvm/Target for DLL export

  #143615 merged Jun 17, 2025

• [libc++][NFC] Consistently qualify calls to C functions in <fstream>

  #144539 merged Jun 17, 2025

• [CIR] Handle global string literals as char array initializer

  #144384 merged Jun 17, 2025

• [Driver] Add option to force undefined symbols during linking in BareMetal toolchain object.

  #132807 merged Jun 17, 2025

• [Offload][libc] Add cmake cache AMDGPU buildbot

  #144500 merged Jun 17, 2025

• [Reland] Adjust bit cast instruction filter for DXIL Prepare pass

  #143783 merged Jun 17, 2025

• [RISCV] Consolidate both copies of getLMUL1VT [nfc]

  #144568 merged Jun 17, 2025

• Revert "lsan: Support free_sized and free_aligned_sized from C23"

  #144575 merged Jun 17, 2025

• [NFC][HLSL] Move Sema work from ParseMicrosoftRootSignatureAttributeArgs

  #143184 merged Jun 17, 2025

• [LoopPeel] Support last iteration peeling of min/max intrinsics

  #143598 merged Jun 17, 2025

• [DXContainer] Update DXContainer to match D3D12 spec

  #143201 merged Jun 17, 2025

• [Driver] Fix link order of BareMetal toolchain object

  #132806 merged Jun 17, 2025

• [IR2Vec] Consider only reachable BBs and non-debug instructions

  #143476 merged Jun 17, 2025

• Add missing intrinsics to cuda headers

  #143664 merged Jun 17, 2025

• Fix/reapply "[libc] Migrate stdio tests to ErrnoCheckingTest.

  #144134 merged Jun 17, 2025

• Conditionalise the addition of Aarch64 function Multi versioning support on aarch64 target

  #143749 merged Jun 17, 2025

• [CIR][NFCI] Represent Complex RValues As Single Value

  #144519 merged Jun 17, 2025

• [HLSL][RootSignature] Implement ResourceRange as an IntervalMap

  #140957 merged Jun 17, 2025

• [VPlan] Expand VPWidenIntOrFpInductionRecipe into separate recipes

  #118638 merged Jun 17, 2025

• [clangd] Implement LSP 3.17 positionEncoding

  #142903 merged Jun 17, 2025

• [Driver] Add support for crtbegin.o, crtend.o and libgloss lib to BareMetal toolchain object

  #121830 merged Jun 17, 2025

• [Remarks] Elaborate on called intrinsics

  #143985 merged Jun 17, 2025

• [CMake] Add BINARY_DIR argument for add_lit_testsuites

  #144431 merged Jun 17, 2025

• [MLIR][XeGPU] Add support for elementwise ops in Wg to Sg distribute pass [1/N]

  #142797 merged Jun 17, 2025

• [lldb] make lit use the same Python executable for building and testing

  #143756 merged Jun 17, 2025

• [BPF] Do not allow gotol in the middle of asm insn

  #144545 merged Jun 17, 2025

• [LLDB] Consolidate C++ string buffer summaries

  #144258 merged Jun 17, 2025

• [X86] matchLogicBlend - convert to SDPatternMatch matching. NFC.

  #144546 merged Jun 17, 2025

• [lldb][Formatter] Get element type for unordered_maps from __hash_table::value_type

  #144517 merged Jun 17, 2025

• [clang][bytecode] Allocate IntegralAP and Floating types using an allocator

  #144246 merged Jun 17, 2025

• [X86] combineLogicBlendIntoConditionalNegate - convert to SDPatternMatch matching. NFC.

  #144536 merged Jun 17, 2025

• Reland "[libc] utf8 to 32 CharacterConverter"

  #144450 merged Jun 17, 2025

• [Driver] Add support for GCC installation detection in Baremetal toolchain

  #121829 merged Jun 17, 2025

• [NVPTX] Cleanup ld/st lowering

  #143936 merged Jun 17, 2025

• [flang][OpenMP] Fix goto within SECTION

  #144502 merged Jun 17, 2025

• [AMDGPU] Use subtarget feature for v_lshl_add_u64 pattern. NFC.

  #144544 merged Jun 17, 2025

• [lldb][Expression] Don't create Objective-C IR checker for pure-C++ targets/frames

  #144503 merged Jun 17, 2025

• [lld][test][PAC] Do not rely on concrete offsets in LTO tests

  #143358 merged Jun 17, 2025

• AMDGPU: Directly select minimumnum/maximumnum with ieee_mode=0

  #141903 merged Jun 17, 2025

• [SPIRV] Allow __spirv_SpecConstant in Vulkan shaders

  #143543 merged Jun 17, 2025

• [llvm] include Compiler.h in a few headers where it was missed

  #144464 merged Jun 17, 2025

• [SLPVectorizer] Use accurate cost for external users of resize shuffles

  #137419 merged Jun 17, 2025

• [DebugInfo][RemoveDIs] Remove a swathe of debug-intrinsic code

  #144389 merged Jun 17, 2025

• Port #143108 to bazel

  #144538 merged Jun 17, 2025

• [mlir][spirv] Fix int type declaration duplication when serializing

  #143108 merged Jun 17, 2025

• [flang][OpenMP] Support using copyprivate with fir.boxchar arguments

  #144092 merged Jun 17, 2025

• [X86] Remove combineShuffleOfConcatUndef fold

  #144524 merged Jun 17, 2025

• [SCEV] Better preserve wrapping info in SimplifyICmpOperands for UGE.

  #144404 merged Jun 17, 2025

• [lldb][Expression] Remove IR pointer checker

  #144483 merged Jun 17, 2025

• [lld] check cache in loadDylib before real_path

  #143595 merged Jun 17, 2025

• [SLP] Fix isCommutative to check uses of the original instruction instead of the converted instruction.

  #143094 merged Jun 17, 2025

• [AArch64] Report icmp as free if it can be folded into ands

  #143286 merged Jun 17, 2025

• [MLIR][LLVMIR] Mark Funcop as affinescope

  #144456 merged Jun 17, 2025

• [BOLT] Explicitly check for returns when extending call continuation profile

  #143295 merged Jun 17, 2025

• [NFCI][TableGen][DecoderEmitter] Cull Op handling when possible

  #142974 merged Jun 17, 2025

• [clang][Sema] Fixed Compound Literal is not Constant Expression

  #143852 merged Jun 17, 2025

• [LLVM] [Support] Query the terminal width using the termios API

  #143514 merged Jun 17, 2025

• AMDGPU: Combine nnan fminimum/fmaximum to fminnum_ieee/fmaxnum_ieee

  #142217 merged Jun 17, 2025

• [flang][OpenMP] Set _OPENMP macro for version 6.0

  #144410 merged Jun 17, 2025

• Revert "[clang] Add managarm support"

  #144514 merged Jun 17, 2025

• [CUDA][HIP] Add a __device__ version of std::__glibcxx_assert_fail()

  #136133 merged Jun 17, 2025

• [SLP] vectorizeStores: Name things a bit more clearly (NFC)

  #144511 merged Jun 17, 2025

• [mlir] Improve mlir-query by adding matcher combinators

  #141423 merged Jun 17, 2025

• [X86] detectZextAbsDiff - convert to SDPatternMatch matching. NFC.

  #144498 merged Jun 17, 2025

• [mlir] fix MemRefToLLVM lowering of atomic operations

  #139045 merged Jun 17, 2025

• [X86] isAddSubOrSubAdd - convert to SDPatternMatch matching. NFC.

  #144486 merged Jun 17, 2025

• [analyzer] Avoid contradicting assumption in tainted div-by-0 error node

  #144491 merged Jun 17, 2025

• [clang][bytecode] Simplify Block::replacePointer()

  #144490 merged Jun 17, 2025

• [clang][bytecode] Keep the last chunk in InterpStack::clear()

  #144487 merged Jun 17, 2025

• [GVN] MemorySSA for GVN: embed the memory state in symbolic expressions

  #123218 merged Jun 17, 2025

• [LLVM][CodeGen] Lower ConstantInt vectors like shufflevector base splats.

  #144395 merged Jun 17, 2025

• [AArch64][VecLib] Add libmvec support for AArch64 targets

  #143696 merged Jun 17, 2025

• [MLIR] Integration tests for lowering vector.contract to SVE FEAT_I8MM

  #140573 merged Jun 17, 2025

• Reland: "[Frontend][PCH]-Add support for ignoring PCH options (-ignore-pch). (#142409)"

  #143614 merged Jun 17, 2025

• [analyzer] Conversion to CheckerFamily: NullabilityChecker

  #143735 merged Jun 17, 2025

• AArch64: Fix hardcoding calling convention of sincos_stret (NFC)

  #144336 merged Jun 17, 2025

• [mlir][OpenMP] Fix broken insertion point for charbox with omp task

  #143112 merged Jun 17, 2025

• [X86] combineCastedMaskArithmetic - convert to SDPatternMatch matching. NFC.

  #144472 merged Jun 17, 2025

• Fix for #144391 not fully addressed by #144484

  #144488 merged Jun 17, 2025

• Revert "[flang] Enable delayed localization by default for do concurrent (#144074)"

  #144476 merged Jun 17, 2025

• [RISCV] Move RISCVIndirectBranchTracking before Branch Relaxation

  #139993 merged Jun 17, 2025

• Amend enviroment variables in bazel - change from #144391

  #144484 merged Jun 17, 2025

• [MLIR][VSCode] update packages to fix CVE-2022-25883 and CVE-2022-3517

  #144479 merged Jun 17, 2025

• [clang-tidy][performance-unnecessary-value-param] Avoid in coroutines

  #140912 merged Jun 17, 2025

• [C++20][Modules] Disable preferred_name when writing a C++20 header unit

  #144377 merged Jun 17, 2025

• [OMPIRBuilder][debug] Don't drop debug info for loop constructs.

  #144393 merged Jun 17, 2025

• [analyzer] Fix a false memory leak reports involving placement new

  #144341 merged Jun 17, 2025

• [mlir][vector] Add documentation note on adding new ops

  #144308 merged Jun 17, 2025

• [AArch64][SVE] Move incorrectly placed assert

  #144318 merged Jun 17, 2025

• [lldb][AIX] Added XCOFF ParseSymtab handling

  #141577 merged Jun 17, 2025

• [Flang][OpenMP] Add Parsing support for Indirect Clause

  #143505 merged Jun 17, 2025

• InstCombine: improve optimizations for ceiling division with no overflow

  #142869 merged Jun 17, 2025

• [MemoryLocation][DSE] Allow other read effects in MemoryLocation::getForDest()

  #144343 merged Jun 17, 2025

• [ConstantFolding] Handle reading from type padding

  #144330 merged Jun 17, 2025

• [BOLT][NFCI] Simplify DataAggregator using traces

  #143289 merged Jun 17, 2025

• [BOLT][NFC] Using target_triple in lit config

  #144078 merged Jun 17, 2025

• [clang] Add managarm support

  #139271 merged Jun 17, 2025

• [RISCV] Xqccmp v0.3

  #137854 merged Jun 17, 2025

• [RISCV] Update Xqci to v0.13.0

  #144398 merged Jun 17, 2025

• [RISCV] Rename Relocation QC_E_JUMP_PLT to QC_E_CALL_PLT

  #143998 merged Jun 17, 2025

• [flang][OpenMP] Add symbol table scopes for teams and parallel

  #144015 merged Jun 17, 2025

• [flang] Enable delayed localization by default for do concurrent

  #144074 merged Jun 17, 2025

• [NFC][flang][OpenMP] Unify genSectionsOp's prototype to match other genXXXOp functions

  #144013 merged Jun 17, 2025

• [bazel][lld] Remove unneeded dependencies.

  #144455 merged Jun 17, 2025

• [TargetParser] Increase MAX_SUBTARGET_FEATURES to 384

  #144326 merged Jun 17, 2025

• [llvm-exegesis] Ignore the instructions for which InstrDesc.getSchedClass() == 0

  #143840 merged Jun 17, 2025

• [LoongArch] Allow difference across sections

  #141722 merged Jun 17, 2025

• [LLVM][TableGen] Use StringRef for CodeGenInstruction::AsmString

  #144440 merged Jun 17, 2025

• RuntimeLibcalls: Use array initializers for default values

  #143082 merged Jun 17, 2025

• [Driver] Add options to control workaround for Cortex-A53 Erratum 843419

  #143915 merged Jun 17, 2025

• AArch64: Add arm64ec libcall tests for __arm_sc_* functions

  #144356 merged Jun 17, 2025

• AArch64: Fix outline atomic libcall names for arm64ec

  #144378 merged Jun 17, 2025

• AArch64: Move outline atomic libcalls configuration

  #144374 merged Jun 17, 2025

• RuntimeLibcalls: Cleanup sincos predicate functions

  #143081 merged Jun 17, 2025

• DAG: Move soft float predicate management into RuntimeLibcalls

  #142905 merged Jun 17, 2025

• [lldb-dap] Creating protocol types for setExceptionBreakpoints.

  #144153 merged Jun 17, 2025

• Revert "[llvm][StackProtector] Add noreturn to __stack_chk_fail call"

  #144452 merged Jun 16, 2025

• [flang] Fixed LIT tests to create modfiles in a temp dir.

  #144448 merged Jun 16, 2025

• [llvm][CFI] Ensure COFF comdat renaming applies for imported functions

  #143421 merged Jun 16, 2025

• [llvm][StackProtector] Add noreturn to __stack_chk_fail call

  #143976 merged Jun 16, 2025

• Revert "[libc] utf8 to 32 CharacterConverter"

  #144446 merged Jun 16, 2025

• [libc] utf8 to 32 CharacterConverter

  #143973 merged Jun 16, 2025

• [win][x64] Unwind v2 3/n: Add support for requiring unwind v2 to be used (equivalent to MSVC's /d2epilogunwindrequirev2)

  #143577 merged Jun 16, 2025

• [CIR] Add Support For Library Builtins

  #143984 merged Jun 16, 2025

• [DirectX] Implement type formatting utilities for metadata validation

  #144425 merged Jun 16, 2025

• Reland "[HLSL][RootSignature] Implement serialization of RootConstants and RootFlags"

  #143019 merged Jun 16, 2025

• [mlir][emitc] Fix the emitc::ExpressionOp

  #143894 merged Jun 16, 2025

• [flang] Restructure runtime to avoid recursion (relanding)

  #143993 merged Jun 16, 2025

• [flang][runtime] Check SOURCE= conformability on ALLOCATE

  #144113 merged Jun 16, 2025

• [flang] Don't generate module file for hermetic USE'd dependency

  #144143 merged Jun 16, 2025

• lsan: Support free_sized and free_aligned_sized from C23

  #144415 merged Jun 16, 2025

• [libc] build fix: always use our char8_t headers even in overlay mode

  #144433 merged Jun 16, 2025

• [ASan] Recognize WASI platform in sanitizer_platform.h

  #139017 merged Jun 16, 2025

• [HLSL] Use hidden visibility for external linkage.

  #140292 merged Jun 16, 2025

• [lldb-dap][test] fix not supported error.

  #144419 merged Jun 16, 2025

• [libc] Implemented CharacterConverter push/pop for utf32->utf8 conversions

  #143971 merged Jun 16, 2025

• [lldb-dap] Add supported languages in package.json

  #144414 merged Jun 16, 2025

• [AArch64TargetParser]Fix reconstructFromParsedFeatures ignoring negative features

  #142236 merged Jun 16, 2025

• [instcombine] Delete dead transform for reverse of binop

  #143967 merged Jun 16, 2025

• [libc] Change default behaviour of baremetal/printf to use stdout

  #143703 merged Jun 16, 2025

• [objcopy][MachO] Revert special handling of encryptable binaries

  #144058 merged Jun 16, 2025

• [mlir][Vector] Support vector.extract(xfer_read) folding with dynamic indices

  #143269 merged Jun 16, 2025

• [Object][AMDGPU] Support REL relocations

  #143966 merged Jun 16, 2025

• Revert "[RISCV] Remove B and Zbc extension from Andes series cpus."

  #144402 merged Jun 16, 2025

• [NFC][RootSignature] Use llvm::EnumEntry for serialization of Root Signature Elements

  #144106 merged Jun 16, 2025

• [Matrix] Hoist IRBuilder<> out of Visit* functions. NFC

  #144369 merged Jun 16, 2025

• [CIR][NFC] Refactor constant pointer l-value handling

  #144165 merged Jun 16, 2025

• [lldb-dap] Use structured types for stepInTargets request

  #144072 merged Jun 16, 2025

• [RISCV] Use RISCV::RVVBitsPerBlock instead of 64 in getLMUL1VT. NFC

  #144401 merged Jun 16, 2025

• [build] Fixed LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING handling.

  #144391 merged Jun 16, 2025

• [CIR] Upstream ComplexType ImaginaryLiteral

  #144223 merged Jun 16, 2025

• [llvm] annotate interfaces in llvm/ObjectYAML for DLL export

  #143763 merged Jun 16, 2025

• [NFC][mlir][tensor] Use ValueRange instead of SmallVector in tensor::createPadHighOp

  #144397 merged Jun 16, 2025

• [llvm] annotate interfaces in XRay for DLL export

  #143765 merged Jun 16, 2025

• [llvm] annotate interfaces in Passes for DLL export

  #143794 merged Jun 16, 2025

• [libc] Removed public function calls in table.h

  #144168 merged Jun 16, 2025

• [CIR] Implement folder for VecCmpOp

  #143322 merged Jun 16, 2025

• [RISCV][TTI] Refine reverse shuffle costing for high LMUL

  #144155 merged Jun 16, 2025

• [InstSimplify] Add basic simplifications for vp.reverse

  #144112 merged Jun 16, 2025

• Revert "[InstCombine] Iterative replacement in PtrReplacer"

  #144394 merged Jun 16, 2025

• [TargetLowering][RISCV] Allow scalable non-simple EVTs to be split even if the element type isn't a legal scalar type.

  #144007 merged Jun 16, 2025

• [lldb-dap] show function name in the instruction comment.

  #144070 merged Jun 16, 2025

• [InstCombine] Iterative replacement in PtrReplacer

  #137215 merged Jun 16, 2025

• [mlir][spirv] Add definition for GL Length

  #144041 merged Jun 16, 2025

• [flang][OpenMP] Put taskgroup in a new scope

  #144122 merged Jun 16, 2025

• [IPO] Added attributor for identifying invariant loads

  #141800 merged Jun 16, 2025

• Annotate potentially unused variables introduced in #133499

  #144379 merged Jun 16, 2025

• [llvm] Remove unused includes (NFC)

  #144293 merged Jun 16, 2025

• [lldb] Remove a redundant control flow statement (NFC)

  #144284 merged Jun 16, 2025

• [llvm][DebugInfo] Encode DW_AT_object_pointer on method declarations with DW_FORM_implicit_const

  #124790 merged Jun 16, 2025

• [Flang] NFC: Update test to work on Mac

  #144253 merged Jun 16, 2025

• [DirectX] Fix bug where Flatten arrays was only using last index

  #144146 merged Jun 16, 2025

• [MLIR][XeGPU] Add unroll patterns for scatter ops

  #143602 merged Jun 16, 2025

• [AArch64][SelectionDAG] Enable new partial reduction lowering by default

  #143565 merged Jun 16, 2025

• [OMPIRBuilder] - Make offloading input data persist for deferred target tasks

  #133499 merged Jun 16, 2025

• [clang][Parser] Fix crash on malformed using declaration in constexpr function

  #144286 merged Jun 16, 2025

• Revert "[AMDGPU] Extended vector promotion to aggregate types."

  #144366 merged Jun 16, 2025

• [InstCombine] fold icmp with add/sub instructions having the same operands

  #143241 merged Jun 16, 2025

• [DAG] Fold (and X, (add (not Y), Z)) -> (and X, (not (sub Y, Z))).

  #141476 merged Jun 16, 2025

• [mlir] Expose linearize/delinearize lowering transforms

  #144156 merged Jun 16, 2025

• [mlir][emitc] Support 'emitc::LValueType' in 'emitc::VerbatimOp'

  #144151 merged Jun 16, 2025

• [TableGen] Use default member initializers. NFC.

  #144349 merged Jun 16, 2025

• [LSR] Make canHoistIVInc allow non-integer types

  #143707 merged Jun 16, 2025

• [Flang] Add llvm-profdata to list of tools to be built

  #144325 merged Jun 16, 2025

• [MLIR][Transform] apply_registered_pass: support ListOptions

  #144026 merged Jun 16, 2025

• [InstCombine][Docs] Update InstCombine contributor guide

  #144228 merged Jun 16, 2025

• [X86] X86FixupInstTuning - prefer VPBLENDD to VPBLENDW shuffles on AVX2+ targets

  #144269 merged Jun 16, 2025

• [clang] Fix PointerAuth semantics of cpp_trivially_relocatable

  #143969 merged Jun 16, 2025

• [libc++] Remove a few workarounds for old Clang versions

  #143858 merged Jun 16, 2025

• [LV] Use vscale for tuning when updating profile information

  #143690 merged Jun 16, 2025

• [LV] Fix MVE regression from #132190

  #141736 merged Jun 16, 2025

• [ValueTracking] Remove unused variable in matchSimpleRecurrence (NFC).

  #144316 merged Jun 16, 2025

• [llvm-debuginfo-analyzer] Fix ODR violation in llvm::logicalview::LVObject

  #140265 merged Jun 16, 2025

• [BOLT] Fix LLVM_APPEND_VC_REV support

  #142410 merged Jun 16, 2025

• [ValueTracking] Remove opcode whitelist from matchSimpleRecurrence.

  #144031 merged Jun 16, 2025

• [LV] Strip unnecessary make_{pair,optional} (NFC)

  #141924 merged Jun 16, 2025

• [clang] Fix -fclang-abi-compat for clang 20

  #144109 merged Jun 16, 2025

• [InstCombine] Combine trunc (lshr X, BW-1) to i1 --> icmp slt X, 0 (#142593)

  #143846 merged Jun 16, 2025

• [MLIR][ODS] Optionally generate public C++ functions for attribute constraints

  #144275 merged Jun 16, 2025

• [aarch64] Fix Arm64EC libcall lowering after recent refactoring.

  #143977 merged Jun 16, 2025

• [RISCV] Change input register type for QC_SWM and QC_SWMI

  #144294 merged Jun 16, 2025

• [clang][bytecode] Fix calling operator new with nothrow/align parameter

  #144271 merged Jun 16, 2025

• [RISCV] Fix incorrect predicates for fp16 permutation intrinsics

  #144063 merged Jun 16, 2025

• [InstCombine] Propagate FMF from fptrunc when folding fptrunc fabs(X) -> fabs(fptrunc X)

  #143352 merged Jun 16, 2025

• [clang] Remove unused includes (NFC)

  #144285 merged Jun 16, 2025

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

  #144283 merged Jun 16, 2025

• [clang] Use StringRef in range-based for loops (NFC)

  #144242 merged Jun 16, 2025

• [LLD][ELF][RISCV][Zicfilp][Zicfiss] Support -z zicfilp= and -z zicfiss= to force enable/disable features

  #143114 merged Jun 16, 2025

• [RISCV] Add GetVTypeMinimalPredicates for the operation supported by zvfhmin. NFC.

  #143847 merged Jun 16, 2025

• WebAssembly: Move runtime libcall setting out of TargetLowering

  #142624 merged Jun 16, 2025

• [clang-format][NFC] Clean up DisallowLineBreaks lambda

  #144255 merged Jun 16, 2025

• [AVR] Add many new AVR MCU model definitions

  #144229 merged Jun 16, 2025

• [clang-reorder-fields] Use expanded location for macros

  #142147 merged Jun 15, 2025

• [Clang] Fix typo in is_replaceable diagnostic

  #144247 merged Jun 15, 2025

• [Sema] Use a range-based for loop (NFC)

  #144252 merged Jun 15, 2025

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

  #144251 merged Jun 15, 2025

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

  #144250 merged Jun 15, 2025

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

  #144244 merged Jun 15, 2025

• [clang][bytecode] Avoid revisiting decomposition decl in visitDeclRef

  #144226 merged Jun 15, 2025

• [rtsan] Fix issue when intercepted function was not execve in test

  #144018 merged Jun 15, 2025

• [rtsan] Fix issue where close test would lead to crash

  #144017 merged Jun 15, 2025

• [GlobalISel] Split Legalizer debug ouput into paragraphs. NFC

  #143427 merged Jun 15, 2025

• [CostModel] Mark all TTIImpls as final. NFC

  #143404 merged Jun 15, 2025

• [ValueTracking] Add subtraction support for setLimitsForBinOp

  #143618 merged Jun 15, 2025

• [ValueTracking] Infer X | Y != 0 from X != Y

  #117443 merged Jun 15, 2025

• [mlir][bzl] Add CAPIIndex rule.

  #144248 merged Jun 15, 2025

• [RISCV] Use StringRef in a range-based for loop (NFC)

  #144243 merged Jun 15, 2025

• [mlir] Compare std::optional<T> to values directly (NFC)

  #144241 merged Jun 15, 2025

• [libc++] P2944R3: Constrained comparisons - update reference_wrapper implementation

  #139368 merged Jun 15, 2025

• [RISCV] Remove B and Zbc extension from Andes series cpus.

  #144022 merged Jun 15, 2025

• [clang][cmake] Don't pass -fno-strict-aliasing for GCC

  #144222 merged Jun 15, 2025

• [mlir][nvvm][NFC] Fix typo in TargetAttr

  #144159 merged Jun 15, 2025

176 Pull requests opened by 131 people

• [clang-tidy] Improve integer comparison by matching valid expressions outside implicitCastExpr for use-integer-sign-comparison

  #144240 opened Jun 15, 2025

• [flang][cmake] Don't pass -fno-strict-aliasing for GCC either

  #144245 opened Jun 15, 2025

• [libc++] P2944R3: Constrained comparisions - `optional`

  #144249 opened Jun 15, 2025

• [mlir][Transforms][NFC] Dialect Conversion: Keep `unresolvedMaterializations` up to date

  #144254 opened Jun 15, 2025

• [libc++] fix atomic::wait memory order on platforms with weak ordering

  #144257 opened Jun 15, 2025

• [lld-macho] Link against libatomic when necessary

  #144259 opened Jun 15, 2025

• [CIR] Upstream __real__ for ComplexType

  #144261 opened Jun 15, 2025

• [CIR] Upstream __imag__ for ComplexType

  #144262 opened Jun 15, 2025

• [MLIR][NFC] Fixed some Typos

  #144263 opened Jun 15, 2025

• [libc++] Move __has_iterator_typedefs to up-to-C++17 implementation of iterator_traits

  #144265 opened Jun 15, 2025

• [ValueTracking] If overlap in unsigned and signed range is contiguous, return it

  #144267 opened Jun 15, 2025

• [Clang] Improve diagnostics for 'placement new' with const storage argument

  #144270 opened Jun 15, 2025

• [libc++] Define __libcpp_recursive_mutex_t on MIPS architecture

  #144272 opened Jun 15, 2025

• [libc++] Disable isw*_l functions on old MSVCRT (< 0x800)

  #144273 opened Jun 15, 2025

• [Clang] Fix '-Wformat-overflow' FP when floats had field-width and plus prefix

  #144274 opened Jun 15, 2025

• [VPlan] Add VPBundleRecipe, replacing extended reduction recipes.

  #144281 opened Jun 15, 2025

• [ElimAvailExtern] Add an option to allow to convert global variables in a specified address space to local

  #144287 opened Jun 16, 2025

• [GlobalOpt] Update debug info when changing CC to Fast

  #144303 opened Jun 16, 2025

• [LLD][ELF][RISCV][Zicfilp][Zicfiss] Support `-z <zicfilp-unlabeled|zicfilp-func-sig|zicfiss>-report-dynamic=<none|warning|error>` options

  #144304 opened Jun 16, 2025

• [GlobalISel] fdiv to fmul transform

  #144305 opened Jun 16, 2025

• [GlobalISel] Create a common register_vector_matchinfo

  #144306 opened Jun 16, 2025

• [mlir][vector] Remove MatrixMultiplyOp and FlatTransposeOp from Vector dialect

  #144307 opened Jun 16, 2025

• [GlobalISel] Widen vector loads from aligned ptrs

  #144309 opened Jun 16, 2025

• [libc++] Avoid including vector in <functional>

  #144310 opened Jun 16, 2025

• [AArch64][GlobalISel] Widen more small vectors.

  #144311 opened Jun 16, 2025

• [clang-tidy] `bugprone-unchecked-optional-access`: handle `BloombergLP::bdlb:NullableValue::makeValue` to prevent false-positives

  #144313 opened Jun 16, 2025

• DAG: Check libcall function is supported before emission

  #144314 opened Jun 16, 2025

• [flang][OpenMP] Do not skip privatization of linear variable if it is OmpPreDetermined

  #144315 opened Jun 16, 2025

• [libcxx] [test] Fix odr_signature tests with optimizations enabled

  #144317 opened Jun 16, 2025

• [Transforms] Add LifetimeMovePass

  #144319 opened Jun 16, 2025

• [RISCV] Add Andes XAndesVBFHCvt (Andes Vector BFLOAT16 Conversion) extension

  #144320 opened Jun 16, 2025

• release/20.x: [InstCombine] Avoid folding select(umin(X, Y), X) with min/max values in false arm (#143020)

  #144322 opened Jun 16, 2025

• [KeyInstr] Enable Key Instructions support in LLVM

  #144324 opened Jun 16, 2025

• [analyzer] Enforce not making overly complicated symbols

  #144327 opened Jun 16, 2025

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

  #144329 opened Jun 16, 2025

• CMake: Fix LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING in reentrancy situa…

  #144331 opened Jun 16, 2025

• [libclc] Declare workitem built-ins in clc, move ptx-nvidiacl workitem built-ins into clc

  #144333 opened Jun 16, 2025

• [mlir][linalg] Allow promotion to use the original subview size

  #144334 opened Jun 16, 2025

• [llvm-cov] Export decision coverage to output json

  #144335 opened Jun 16, 2025

• [WIP][RFC][X86] Remove MOVSS/D -> BLENDPS/D conversions from DAG/ISEL

  #144338 opened Jun 16, 2025

• [libcxx] [test] Use ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS in more places

  #144339 opened Jun 16, 2025

• [examples] Fix invalid #ifndef LLVM_*_LINK_INTO_TOOLS

  #144340 opened Jun 16, 2025

• [DAG] add (~a | x) & (a | y) -> (a & (x ^ y)) ^y for foldMaskedMerge

  #144342 opened Jun 16, 2025

• [mlir][vector][memref] Add `alignment` attribute to memory access ops

  #144344 opened Jun 16, 2025

• [DebugInfo] Fix incorrect debug attribution for inlined allocas

  #144345 opened Jun 16, 2025

• [KeyInstr][Clang] Copy ctor/assignment operator source atoms

  #144346 opened Jun 16, 2025

• [runtimes] Allow use of external llvm-lit on standalone builds

  #144347 opened Jun 16, 2025

• [BOLT] Ensure remember and restore CFIs are in the same list

  #144348 opened Jun 16, 2025

• [AMDGPU] Add GFX12 wave register names with WAVE_ prefix

  #144352 opened Jun 16, 2025

• [mlir][linalg] Fix padding transform and update transform padding op.

  #144354 opened Jun 16, 2025

• [flang][OpenMP] Don't crash on iterator modifier in declare mapper

  #144359 opened Jun 16, 2025

• [AMDGPU] Remove EXP_POS_ACCESS, EXP_PARAM_ACCESS. NFC.

  #144361 opened Jun 16, 2025

• [flang][OpenMP] Handle REQUIRES ADMO in lowering

  #144362 opened Jun 16, 2025

• [lldb-dap] Fix source references

  #144364 opened Jun 16, 2025

• [mlir][tosa] Require signless types in validation and add corresponding conversion pass

  #144367 opened Jun 16, 2025

• A couple of grammar fixes

  #144368 opened Jun 16, 2025

• [Offload] Check for initialization

  #144370 opened Jun 16, 2025

• [SPIRV] Add FloatControl2 capability

  #144371 opened Jun 16, 2025

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

  #144372 opened Jun 16, 2025

• [AArch64] Enable other cost kinds for getCmpSelInstrCost.

  #144375 opened Jun 16, 2025

• [CIR] Add support for __builtin_assume

  #144376 opened Jun 16, 2025

• [AArch64] Add support for unsigned comparisons in the condition optimizer

  #144380 opened Jun 16, 2025

• PowerPC: Add baseline tests for more f128 libcall handling

  #144381 opened Jun 16, 2025

• PowerPC: Fix using long double libm functions for f128 intrinsics

  #144382 opened Jun 16, 2025

• [DebugInfo][RemoveDIs] Suppress getNextNonDebugInfoInstruction

  #144383 opened Jun 16, 2025

• [AArch64] Add Cortex-A320 scheduling model

  #144385 opened Jun 16, 2025

• [llvm] minor fixes for clang-cl Windows DLL build

  #144386 opened Jun 16, 2025

• [AArch64] Add ISel for postindex ld1/st1 in big-endian

  #144387 opened Jun 16, 2025

• Add warning for blocks capturing {'this', raw pointers, references}

  #144388 opened Jun 16, 2025

• [SystemZ] Treat FAKE_USE instructions as instructions without a size

  #144390 opened Jun 16, 2025

• [lldb] move XcodeSDK's sysroot into a separate class

  #144396 opened Jun 16, 2025

• [llvm-debuginfo-analyzer] Apply various memory savings in Core/LVxxx base classes

  #144399 opened Jun 16, 2025

• [PowerPC] Fix ppc-reduce-cr-ops mishandling of subregister uses

  #144405 opened Jun 16, 2025

• [Analysis] Avoid some warnings about exit from noreturn function

  #144408 opened Jun 16, 2025

• [OpenMP] OpenMP ThreadSet clause - basic runtime

  #144409 opened Jun 16, 2025

• [NFC][PowerPC] pre-commit running the update_llc_test_checks.py for all-atomics.ll,loop-comment.ll etc

  #144411 opened Jun 16, 2025

• [mlir][Vector] Remove usage of `vector.insertelement/extractelement` from Vector

  #144413 opened Jun 16, 2025

• [MLIR][XeGPU] Add transformation pattern for vector.broadcast in Wg to Sg pass

  #144417 opened Jun 16, 2025

• [clang][PAC] Support trivially_relocating polymorphic objects

  #144420 opened Jun 16, 2025

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

  #144421 opened Jun 16, 2025

• [AMDGPU] Fix to prevent sinking of PERMLANE_SWAP instruction

  #144423 opened Jun 16, 2025

• [lldb] Add count for number of DWO files loaded in statistics

  #144424 opened Jun 16, 2025

• [SHT_LLVM_BB_ADDR_MAP] Encode and decode callsite offsets in a newly-introduced SHT_LLVM_BB_ADDR_MAP version.

  #144426 opened Jun 16, 2025

• [libc] Internal getrandom implementation

  #144427 opened Jun 16, 2025

• [clang] Register all LLVM targets in AllClangUnitTest main

  #144428 opened Jun 16, 2025

• [clang-doc] add support for concepts

  #144430 opened Jun 16, 2025

• [NFC][Clang][AST] Adopt simplified `getTrailingObjects` in AST

  #144432 opened Jun 16, 2025

• [SimplifyCFG] Emit SelectInst when folding branches to common dest with different PHI incoming values

  #144434 opened Jun 16, 2025

• [DirectX] Implement `memcpy` in DXIL CBuffer Access pass

  #144436 opened Jun 16, 2025

• [GOFF] Emit symbols for functions.

  #144437 opened Jun 16, 2025

• [NFC][Clang] Adopt simplified `getTrailingObjects` in ASTReader

  #144438 opened Jun 16, 2025

• [ASan] Recognize WASI as a platform with 64-bit off_t

  #144441 opened Jun 16, 2025

• [RISCV] Factor out common SiFive7 scheduling model into an abstraction layer

  #144442 opened Jun 16, 2025

• [libc++] Simplify std::function further after removing allocator support

  #144443 opened Jun 16, 2025

• [[mlir][Vector] Add simple folders for `vector.from_element`/`vector.to_elements`

  #144444 opened Jun 16, 2025

• IR/Verifier: Do not allow kernel to kernel calls.

  #144445 opened Jun 16, 2025

• release/20.x: [objcopy][MachO] Revert special handling of encryptable binaries (#144058)

  #144449 opened Jun 16, 2025

• [libc] Refactoring getauxval to use internal functions

  #144451 opened Jun 16, 2025

• [Sema][ObjC] Loosen restrictions on reinterpret_cast involving indirect ARC-managed pointers

  #144458 opened Jun 17, 2025

• release/20.x: [LoongArch] Pass OptLevel to LoongArchDAGToDAGISel correctly

  #144459 opened Jun 17, 2025

• Fix a modules-enabled build CI failure

  #144460 opened Jun 17, 2025

• [RISCV] Lower VP_SELECT constant false to use vmerge.vxm/vmerge.vim

  #144461 opened Jun 17, 2025

• LowerTypeTests: Use jump table entry type as value type of jump table alias.

  #144462 opened Jun 17, 2025

• [libc][math][c++23] Add bfloat16 support in LLVM libc

  #144463 opened Jun 17, 2025

• [DirectX] Improve error accumulation in root signature parsing

  #144465 opened Jun 17, 2025

• [libc++] Disabled unexpected_disabled test in modules build

  #144466 opened Jun 17, 2025

• [Support] Set SuffixIdx and ConcatLen during node insertion

  #144467 opened Jun 17, 2025

• [Clang][Driver] Warn on complex number range incompatibility with GCC

  #144468 opened Jun 17, 2025

• [X86][GlobalIsel] G_BITCAST support

  #144473 opened Jun 17, 2025

• Dump auto (c++11) type Inferences (Issue #17)

  #144478 opened Jun 17, 2025

• [asan] Fix `unknown-crash` reported for multi-byte errors

  #144480 opened Jun 17, 2025

• [AArch64] Use dupq (SVE2.1) for segmented lane splats

  #144482 opened Jun 17, 2025

• [Flang][OpenMP] Update relevant warnings to emit when OMP >= v5.2

  #144492 opened Jun 17, 2025

• [flang][OpenMP][NFC] Refactor to avoid global variable

  #144493 opened Jun 17, 2025

• [Offload] Move (most) global state to an `OffloadContext` struct

  #144494 opened Jun 17, 2025

• [compiler-rt] [Fuzzer] Fix ARMv7 test link failure by linking unwinder

  #144495 opened Jun 17, 2025

• [LICM] Support hoisting of non-argmemonly readonly calls

  #144497 opened Jun 17, 2025

• [llvm-cov][gcov] Support multi-files coverage in one basic block

  #144504 opened Jun 17, 2025

• [BOLT][AArch64] Fix PREL Relocs on RHEL8

  #144505 opened Jun 17, 2025

• [flang][OpenMP] Don't allow DO CONCURRENT inside of a loop nest

  #144506 opened Jun 17, 2025

• [DAG] Implement SDPatternMatch `m_Abs()` matcher

  #144512 opened Jun 17, 2025

• [mlir] remove unnecessary atomic_rmw expansions

  #144515 opened Jun 17, 2025

• [LLVM][ComplexDeinterleaving] Update splat identification to include vector ConstantInt/FP.

  #144516 opened Jun 17, 2025

• [flang][fir] Provide allocation block for `fir.local` when required

  #144521 opened Jun 17, 2025

• [clang][headers]Remove unnecessary guard of !defined(__SCE__).

  #144522 opened Jun 17, 2025

• [mlir] [python] Fixed the return type of `MemRefType.get_strides_and_offset`

  #144523 opened Jun 17, 2025

• [PowerPC][AIX] Specify pointer info and alignment for stack store

  #144526 opened Jun 17, 2025

• [Remarks] Remove yaml-strtab format

  #144527 opened Jun 17, 2025

• JITLink: Add initial SystemZ Support.

  #144528 opened Jun 17, 2025

• msan: Support free_sized and free_aligned_sized from C23

  #144529 opened Jun 17, 2025

• tsan: Support free_sized and free_aligned_sized from C23

  #144531 opened Jun 17, 2025

• [RISCV] Add patterns for generating QC_CTO and QC_CLO

  #144532 opened Jun 17, 2025

• Fix variable naming style in PPCBoolRetToInt.cpp

  #144533 opened Jun 17, 2025

• [flang][OpenMP] Ignore target-data operations with no offload targets

  #144534 opened Jun 17, 2025

• [Offload] Add type information to device info nodes

  #144535 opened Jun 17, 2025

• [flang][runtime] Allow INQUIRE(IOLENGTH=) in the presence of defined I/O

  #144541 opened Jun 17, 2025

• [libc][printf] Fix out-of-range shift in float320 printf

  #144542 opened Jun 17, 2025

• [lldb/cmake][WIP] Plugin layering enforcement mechanism

  #144543 opened Jun 17, 2025

• [nfc][jt] Drop `std::optional` pointers

  #144548 opened Jun 17, 2025

• [lldb] add has methods to all DemangledNameInfo attributes

  #144549 opened Jun 17, 2025

• Check Affine AR only.

  #144550 opened Jun 17, 2025

• [flang][NFC] Move new code to right place

  #144551 opened Jun 17, 2025

• [lldb-dap] Use protocol types for ReadMemory request

  #144552 opened Jun 17, 2025

• [libc++] Updated `<version>`'s `__cpp_lib_constrained_equality` value

  #144553 opened Jun 17, 2025

• [Remarks] Auto-detect remark parser format

  #144554 opened Jun 17, 2025

• [ORC] Fix synchronization in CoreAPIsTest.

  #144556 opened Jun 17, 2025

• [LLDB] Add negative number parsing to DIL

  #144557 opened Jun 17, 2025

• [flang][driver] add ability to look up feature flags without setting them

  #144559 opened Jun 17, 2025

• [WIP][RISCV] Update SpacemiT X60 vector scheduling model with measured latencies

  #144564 opened Jun 17, 2025

• [SelectionDAG][RISCV] (add (vscale * C0), (vscale * C1)) to (vscale * (C0 + C1)) in getNode.

  #144565 opened Jun 17, 2025

• Allow folding icmp eq (add X, C2), C when there is more than one-use when we can compute the range

  #144566 opened Jun 17, 2025

• [libc] Add putc, fputc, and fprintf to stdio/baremetal

  #144567 opened Jun 17, 2025

• [HIP] Emit the CUID value in the module with the new driver

  #144570 opened Jun 17, 2025

• [Clang] Add standalone AMDGPU SPIR-V toolchain

  #144576 opened Jun 17, 2025

• [DirectX] Improve error handling and validation in root signature parsing

  #144577 opened Jun 17, 2025

• [lld][WebAssembly] Add missing relocation types to the --compress-relocations path

  #144578 opened Jun 17, 2025

• [NVPTX] fold movs into loads and stores

  #144581 opened Jun 17, 2025

• [CIR] Add support for member initialization from constructors

  #144583 opened Jun 17, 2025

• Hexagon v87 v89 elf flags

  #144584 opened Jun 17, 2025

• [MLIR][XeGPU] Clean up xegpu op tests

  #144592 opened Jun 17, 2025

• [flang][OpenMP] Set isNewBlock directly on OpenMP constructs

  #144593 opened Jun 17, 2025

• [Reland] [PowerPC] frontend get target feature from backend with cpu name

  #144594 opened Jun 17, 2025

• [lldb-dap] Splitting ProtocolTypesTest into parts.

  #144595 opened Jun 17, 2025

• [libc] Implemented wcrtomb internal function and public libc function

  #144596 opened Jun 17, 2025

• [libc++] Add Docker images to support incoming pre-merge CI transition

  #144597 opened Jun 17, 2025

• [llvm] revisions to `LLVM_ABI` export macro definitions

  #144598 opened Jun 17, 2025

• [libc++] Add internal checks for some basic_streambuf invariants

  #144602 opened Jun 17, 2025

• lsan: Support free_sized and free_aligned_sized from C23

  #144604 opened Jun 17, 2025

• [llvm] remove incorrect `LLVM_ABI` annotation usage

  #144606 opened Jun 17, 2025

• [LangRef] Cap maximum value of vscale at 2^31-1.

  #144607 opened Jun 17, 2025

• [lldb] Support non-blocking reads in JSONRPCTransport

  #144610 opened Jun 17, 2025

• [AArch64] Add option -msve-streaming-vector-bits= .

  #144611 opened Jun 17, 2025

• [WIP][llvm] Flag to forcibly outline fixed point mul/div intrinsics

  #144612 opened Jun 17, 2025

• [clang-doc] mangle specialization file names

  #144617 opened Jun 17, 2025

• [flang] Add general symbol dependence collection utility

  #144618 opened Jun 17, 2025

• [Clang] include attribute scope in diagnostics

  #144619 opened Jun 17, 2025

70 Issues closed by 44 people

• is_constant_evaluated can evaluate to false in static class member initializer

  #99680 closed Jun 17, 2025

• Clang complains about non-constant expressions in static constinit initialization when such code is not executed

  #88462 closed Jun 17, 2025

• [HLSL] Implement serialization of a root signature declaration

  #138025 closed Jun 17, 2025

• [HLSL] Implement serialization of StaticSamplers

  #138193 closed Jun 17, 2025

• [HLSL] Implement serialization of Root Descriptors

  #138191 closed Jun 17, 2025

• [LLDB][Minidump] Backtrace broken on minidumps when binary also loaded

  #119598 closed Jun 17, 2025

• [HLSL] Attribute vectors have different cast behavior

  #142430 closed Jun 17, 2025

• [DirectX] Pointer type bitcast must be have same size.

  #139013 closed Jun 17, 2025

• [HLSL] Move `Sema` work out of `Parser::ParseMicrosoftRootSignatureAttributeArgs`

  #142834 closed Jun 17, 2025

• Bytecode Interpreter: Fix IntegralAP/Floating memory leaks

  #139012 closed Jun 17, 2025

• clang frontend crash due to an exponential complexity of typo corrector

  #43925 closed Jun 17, 2025

• clang::ASTStmtWriter::VisitTypoExpr llvm_unreachable("Cannot write TypoExpr nodes");

  #45281 closed Jun 17, 2025

• Funny error message for invalid code.

  #53448 closed Jun 17, 2025

• SLP Vectorizer Options trigger Assertion in cost computation on `s390x`

  #143513 closed Jun 17, 2025

• [Flang][OpenMP] crashes on invalid goto inside OpenMP sections block

  #143231 closed Jun 17, 2025

• ICE on a lambda that uses deducing this and parameter pack capture

  #144540 closed Jun 17, 2025

• [SPIRV] Implement the llvm.spv.get.specialization.constant intrinsic

  #142991 closed Jun 17, 2025

• Release Asset Audit Failed

  #144537 closed Jun 17, 2025

• slp-vectorizer miscompile

  #142347 closed Jun 17, 2025

• [Flang][OpenMP] crashes when using copyprivate with character argument

  #142123 closed Jun 17, 2025

• LLVM Xcode6.1 compile crash

  #120181 closed Jun 17, 2025

• AArch64 fails with "Don't know how to custom expand this" with illegal f16

  #74402 closed Jun 17, 2025

• getting: "error: initializer element is not a compile-time constant" Even when struct is inside function

  #87867 closed Jun 17, 2025

• [Support] Querying the terminal width on Linux is broken

  #139499 closed Jun 17, 2025

• [clang-cl][Windows] When ASAN is enabled, the app starts crashing and the crash occurs in the runtime library

  #143856 closed Jun 17, 2025

• CVE-2022-25883 and CVE-2022-3517 with respect to `mlir/utils/vscode/package-lock.json`

  #140869 closed Jun 17, 2025

• [Flang][OpenMP] crashes when using task private with character pointer/allocatable

  #142365 closed Jun 17, 2025

• missed optimization for ceiling division with known ranges

  #142497 closed Jun 17, 2025

• Missed DSE of non-inlineable call

  #144300 closed Jun 17, 2025

• [AggressiveInstCombine] assertion failure loading from non-power-of-two byte-sized zero field of global struct

  #144279 closed Jun 17, 2025

• Backport 90a52f494296 to release/20.x

  #144297 closed Jun 17, 2025

• crash on "<invalid>: unknown current parser token" and a NULL-filled file (that's not NULL-filled)

  #144218 closed Jun 16, 2025

• [LoopVectorize] Assertion failure: Instruction does not dominate all uses!

  #144212 closed Jun 16, 2025

• [RISCV] failure to use mulw for 32 bit multiplication

  #144422 closed Jun 16, 2025

• [flang] Defined assignment resolution error

  #142481 closed Jun 16, 2025

• [flang] Allocate object must be conformable with the `SOURCE=` in an ALLOCATE statement

  #143900 closed Jun 16, 2025

• [Flang] fails to diagnose invalid write statement in forall construct

  #144181 closed Jun 16, 2025

• [HLSL] Implement implicit resource binding

  #110722 closed Jun 16, 2025

• [OpenMP][SIMD] `ordered` has no effect in a loop SIMD region as of LLVM 18.1.0

  #95611 closed Jun 16, 2025

• [ARM] Crash with -Og or -fextend-variable-liveness: "Do not know how to soften this operator's operand"

  #137308 closed Jun 16, 2025

• Extra bytes at the beginning of llvm/include/llvm/ADT/GenericUniformityImpl.h

  #144373 closed Jun 16, 2025

• Bug Report: clang-format incorrectly reorders const and static for std::size_t

  #144328 closed Jun 16, 2025

• [DirectX] GEPs to multi-dimensional arrays are incorrectly flattened

  #142836 closed Jun 16, 2025

• Clang frontend crashes on invalid usage of `[[deprecated]]` inside `constexpr` function

  #144264 closed Jun 16, 2025

• Missed optimization: fold a-b > a+b to b<0

  #143211 closed Jun 16, 2025

• `a & ~(a - b)` optimizes to `a & (~a + b)` even though most targets have an `ANDN` instruction

  #140639 closed Jun 16, 2025

• [libc++] `basic_string_view` is exposed and depended by `bitset` before C++17

  #143694 closed Jun 16, 2025

• libc++.modules.json references non-existent path within build tree

  #143848 closed Jun 16, 2025

• error: no named 'auto_ptr' in namespace 'std'

  #143859 closed Jun 16, 2025

• Unable to switch off diagnostics for "Invalid bitwise operation between different enumeration types"

  #144291 closed Jun 16, 2025

• Compilation error with "alignas"

  #144321 closed Jun 16, 2025

• [clang-cl][Windows] Runtime crash!,when ASAN is enabled.

  #144353 closed Jun 16, 2025

• crash: Cross-compiling go-sqlite3 to openbsd/arm64

  #68616 closed Jun 16, 2025

• [AArch64] Assertion failure when using preserve_all attribute

  #66908 closed Jun 16, 2025

• CI Linux x64 failure on llvm-profdata: command not found

  #144179 closed Jun 16, 2025

• struct return mis-compilation in C with escaped address

  #37090 closed Jun 16, 2025

• [llvm-debuginfo-analizer] Segfault when consuming `debuginfologicalview` library inside a project whose build-mode doesn't match LLVM's

  #139098 closed Jun 16, 2025

• Missed optimization: (xor (lshr i32 %0, 31), true) ? (%0 < 0) : false ==> false

  #142593 closed Jun 16, 2025

• [ARM64EC]Extra pair of quotes added to EC symbol libcall name causes linker errors

  #143890 closed Jun 16, 2025

• Backport fcc82cfa9394 to release/20.x

  #144295 closed Jun 16, 2025

• [RISCV] Permutation intrinsics in Zvfhmin unnecessarily require Zvfh

  #143975 closed Jun 16, 2025

• [InstCombine] ninf should not be propagated

  #143122 closed Jun 16, 2025

• clang-format incorrectly formats C++ lambdas with BeforeLambdaBody true

  #54518 closed Jun 15, 2025

• clang-reorder-fields mishandles macros

  #52632 closed Jun 15, 2025

• Unable to debug std with llvm 20

  #142279 closed Jun 15, 2025

• RTSan unit-tests can crash due to use of hard-coded file descirptors

  #138311 closed Jun 15, 2025

• [InstSimplify] Missed optimization: `X != Y` implies `X | Y != 0`

  #117436 closed Jun 15, 2025

• 548.exchange2_r of SPEC CPU 2017 has 30% performance regression between LLVM 18/19 and LLVM 20 on amd64

  #139274 closed Jun 15, 2025

• P2944R3: Update comparisons for `reference_wrapper`

  #138233 closed Jun 15, 2025

• [WebAssembly] Loop that shouldn't be given a return type

  #138394 closed Jun 15, 2025

66 Issues opened by 56 people

• [WebAssembly] Degenerate case in vectorization of all true

  #144614 opened Jun 17, 2025

• Copying of adjacent fields can be merged

  #144613 opened Jun 17, 2025

• Clang Module Cache performs no include path check

  #144609 opened Jun 17, 2025

• [DirectX] DXIL Data Scalarization is not scalarizing GEP for an array of vectors

  #144608 opened Jun 17, 2025

• [flang][OpenMP] Wrong or unclear error message for Fujitsu test 0481_0038

  #144599 opened Jun 17, 2025

• `modernize-use-trailing-return-type` might show desugared type in fix-it hint for lamdba

  #144585 opened Jun 17, 2025

• [HLSL][SPIRV] Generate sign extended image instructions

  #144580 opened Jun 17, 2025

• [llvm] Triple string has inconsistency in the object format component when the value equals to the default

  #144579 opened Jun 17, 2025

• [DirectX] Accessing a cbuffer array with a dynamic index hits an assertion error or generates incorrect code

  #144573 opened Jun 17, 2025

• [flang][OpenMP] Invalid restriction for linear(ref(x))

  #144563 opened Jun 17, 2025

• [RISCV] Investigation of Memory Operation Expansion Thresholds for RISC-V

  #144562 opened Jun 17, 2025

• [AMDGPU][True16] si-fix-sgpr-copies: invalid sgpr_lo16 copy destination

  #144561 opened Jun 17, 2025

• [clang-format] Inconsistent formatting for the last element of an initializer list with `AlignAfterOpenBracket: BlockIndent` in clang-format-20

  #144560 opened Jun 17, 2025

• Request Commit Access For psunn

  #144558 opened Jun 17, 2025

• [lldb] wrong std::deque size

  #144555 opened Jun 17, 2025

• [flang] generation of invalid module file

  #144530 opened Jun 17, 2025

• [RISCV] Enable loop vectorizer register pressure VF pruning again

  #144520 opened Jun 17, 2025

• [AMDGPU] Avoid or clean unused IMPLICIT_DEF generated from SIFixSGPRCopies pass with REG_SEQUENCE instructions

  #144518 opened Jun 17, 2025

• [DAG] Refactor X86 combineVSelectWithAllOnesOrZeros fold into a generic DAG Combine

  #144513 opened Jun 17, 2025

• `modernize-use-trailing-return-type` reports underlying type in fix-it for lamdba

  #144510 opened Jun 17, 2025

• `modernize-use-trailing-return-type` might show invalid type in fix-it hint for lamdba with iterator

  #144509 opened Jun 17, 2025

• Request Commit Access For necto

  #144508 opened Jun 17, 2025

• Suspicious change to `libc++-20-dev` dependency on `libc++*`

  #144501 opened Jun 17, 2025

• Some tests under fail unless _LIBCPP_ENABLE_EXPERIMENTAL is explicitly defined during compilation.

  #144499 opened Jun 17, 2025

• [Windows] Does Clang support SME Intrinsics on Windows now ?

  #144496 opened Jun 17, 2025

• [X86] Remove lowerToAddSubOrFMAddSub and update test coverage

  #144489 opened Jun 17, 2025

• Request Commit Access For sebastiankreutzer

  #144485 opened Jun 17, 2025

• Don't read from `vpcmpeqd xmm, xmm, xmm` and `vpternlogd zmm, zmm, zmm, 255` simultaneously

  #144481 opened Jun 17, 2025

• [DAG] Add SDPatternMatch m_SpecificScalarVT / m_SpecificVectorElementVT matchers

  #144477 opened Jun 17, 2025

• [clang-tidy] modernize-loop-convert for pointer and size

  #144475 opened Jun 17, 2025

• [DAG] Add SDPatternMatch m_Abs() matcher

  #144474 opened Jun 17, 2025

• [clang] fmodule-file-home-is-cwd doesn't work

  #144470 opened Jun 17, 2025

• libc++.so not a symlink to libc++.so.1.0, resulting in 'file too short' error.

  #144469 opened Jun 17, 2025

• [clang] unable to rename temporary "xxx.o.tmp" to "xxx.o" (random occur)

  #144457 opened Jun 17, 2025

• Passing/returning structures in scalars does not handle poison

  #144454 opened Jun 17, 2025

• [flang] pseudopositive warning to function result that is set, pseudonegative warning to subroutine INTENT(OUT) parameter that is not set

  #144453 opened Jun 16, 2025

• [LLDB] SBMemoryRegionInfoListExtensions re-uses reference and then mutates it.

  #144439 opened Jun 16, 2025

• Sanitizer support for free_sized and free_aligned_sized from C23

  #144435 opened Jun 16, 2025

• [coverage] incorrect coverage for lines following conditional terminating statements

  #144416 opened Jun 16, 2025

• [llvm-exegesis] Analysis mode should skip and report unknown instruction opcodes instead of just failing

  #144403 opened Jun 16, 2025

• [tsan] Go's thread sanitizer prints garbage

  #144400 opened Jun 16, 2025

• [flang] DTIO: Flang generates code to reference DTIO routines even there is not READ or WRITE in source code.

  #144363 opened Jun 16, 2025

• Request Commit Access For saturn691

  #144360 opened Jun 16, 2025

• [Aarch64][Codegen] fatal error: Invalid size request on a scalable vector

  #144358 opened Jun 16, 2025

• The generated dSYM binary is corrupted when building chromium

  #144357 opened Jun 16, 2025

• [Clang][Windows] Runtime crash!,when ASAN is enabled

  #144355 opened Jun 16, 2025

• "Expected SME to be available" assert fails on memcpy

  #144351 opened Jun 16, 2025

• Request Commit Access For naveen-seth

  #144350 opened Jun 16, 2025

• libclang: clang_getPointeeType dereferences typedefs to functions with calling convention attribute

  #144337 opened Jun 16, 2025

• [clang] Improve ABI version handling in clang

  #144332 opened Jun 16, 2025

• NRVO not eliding copy on immediatly-invoked lambda

  #144323 opened Jun 16, 2025

• [Clang] C++ Modules: Setting section attribute on variable in module causes miscompilation

  #144312 opened Jun 16, 2025

• [clang][OpenMP] Crashes with OpenMP `parallel` and `lastprivate` inside template member function

  #144302 opened Jun 16, 2025

• PDB shows wrong calling convention when compiling static functions on Windows x86

  #144301 opened Jun 16, 2025

• disable `-Wmicrosoft-enum-value` and `-Wlanguage-extension-token`

  #144292 opened Jun 16, 2025

• [flang][openmp] Please address not yet implemented: Unhandled clause reduction in omp.simd operation

  #144290 opened Jun 16, 2025

• RISC-V: RVV mask register allocation spill

  #144289 opened Jun 16, 2025

• [flang] Unexpected relocation R_AARCH64_MOVW_UABS_G0_NC against `a local symbol' can not be used when making a shared object; recompile with -fPIC

  #144288 opened Jun 16, 2025

• LLVM can compile a function differently if there are different paramters even if the demanded bits are the same

  #144282 opened Jun 15, 2025

• Clang rejects templated consteval lambda within template

  #144280 opened Jun 15, 2025

• Compilation error when building llvm 20.1.7 on macOS that is older than 10.10 [patch included]

  #144278 opened Jun 15, 2025

• quantize_and_dequantize_op.cc failed

  #144277 opened Jun 15, 2025

• [SLPVectorizer][X86] Addition no longer vectorized

  #144276 opened Jun 15, 2025

• [mlir][linalg][promotion] Allow promoting dynamic buffer with dynamic alloc size

  #144268 opened Jun 15, 2025

• [X86] Delaying widening results in an unnecessary `vpmovsxwd` copy

  #144266 opened Jun 15, 2025

• Illegal scale INF

  #144260 opened Jun 15, 2025

412 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• [AMDGPU][SDAG] Legalise v2i32 or/xor/and instructions to make use of 64-bit wide instructions

  #140694 commented on Jun 17, 2025 • 32 new comments

• [mlir][xegpu] Refine layout assignment in XeGPU SIMT distribution.

  #142687 commented on Jun 17, 2025 • 28 new comments

• [mlir][arith][transforms] Adds Truncf f32 to f4e2m1

  #144157 commented on Jun 17, 2025 • 28 new comments

• [mlir][gpu] Add gpu.rotate operation

  #142796 commented on Jun 17, 2025 • 25 new comments

• [mlir][mesh,mpi] Lower allreduce

  #144060 commented on Jun 17, 2025 • 24 new comments

• [LAA] Be more careful when evaluating AddRecs at symbolic max BTC.

  #128061 commented on Jun 17, 2025 • 21 new comments

• [clang-tidy] support query based custom check

  #131804 commented on Jun 16, 2025 • 20 new comments

• [clang-tidy] Add performance-bool-bitwise-operation check

  #142324 commented on Jun 16, 2025 • 19 new comments

• [lldb] Add Model Context Protocol (MCP) support to LLDB

  #143628 commented on Jun 17, 2025 • 18 new comments

• [clang-tidy] Add new check `readability-use-numeric-limits`

  #127430 commented on Jun 15, 2025 • 18 new comments

• [Offload] Implement `olShutDown`

  #144055 commented on Jun 16, 2025 • 17 new comments

• [emitC]Pass in `mlir-opt` to wrap a func in class

  #141158 commented on Jun 17, 2025 • 16 new comments

• [clang][SYCL] Add sycl_external attribute and restrict emitting device code

  #140282 commented on Jun 17, 2025 • 15 new comments

• [clang-c] introduce queries on GCC-style inline assembly statements

  #143424 commented on Jun 16, 2025 • 15 new comments

• [AMDGPU] Re-apply: Implement vop3p complex pattern optmization for gisel

  #136262 commented on Jun 17, 2025 • 14 new comments

• [CIR] Add side effect attribute to call operations

  #144201 commented on Jun 17, 2025 • 13 new comments

• [CIR] Upstream ComplexType builtin_complex

  #144225 commented on Jun 17, 2025 • 13 new comments

• [Matrix] Propagate shape information through PHI insts

  #141681 commented on Jun 17, 2025 • 13 new comments

• [mlir][bufferization] Support custom types (1/N)

  #142986 commented on Jun 17, 2025 • 12 new comments

• [compiler-rt][cmake] Add option to control shared library builds

  #139042 commented on Jun 17, 2025 • 12 new comments

• [BPF] Handle nested wrapper structs in BPF map definition traversal

  #144097 commented on Jun 17, 2025 • 11 new comments

• [TRE] Adjust function entry count when using instrumented profiles

  #143987 commented on Jun 17, 2025 • 11 new comments

• [AMDGPU][clang][CodeGen][opt] Add late-resolved feature identifying predicates

  #134016 commented on Jun 17, 2025 • 10 new comments

• [NVPTX] Fixup NVPTXPrologEpilogPass for opt-bisect-limit

  #144136 commented on Jun 17, 2025 • 10 new comments

• [LV][TTI] Calculate cost of extracting last index in a scalable vector

  #144086 commented on Jun 17, 2025 • 9 new comments

• [InstCombine] Combine interleaved PHI reduction chains.

  #143878 commented on Jun 16, 2025 • 9 new comments

• [PowePC] using MTVSRBMI instruction instead of constant pool in power10+

  #144084 commented on Jun 16, 2025 • 8 new comments

• [mlir][mesh] adding option for traversal order in sharding propagation

  #144079 commented on Jun 17, 2025 • 8 new comments

• [mlir] Allow using non-attribute properties in declarative rewrite patterns

  #143071 commented on Jun 17, 2025 • 8 new comments

• [libc++][Clang] Added explanation why is_constructible evaluated to false. Updated the diagnostics checks in libc++ tests.

  #144220 commented on Jun 16, 2025 • 8 new comments

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

  #136035 commented on Jun 16, 2025 • 8 new comments

• Add initial support for SPE brstack format

  #129231 commented on Jun 17, 2025 • 8 new comments

• Implement diagnostics for why `std::is_standard_layout` is false

  #144161 commented on Jun 17, 2025 • 8 new comments

• [SLP]Initial support for copyable elements (non-schedulable only)

  #140279 commented on Jun 17, 2025 • 8 new comments

• [Modules] Record whether VarDecl initializers contain side effects

  #143739 commented on Jun 17, 2025 • 7 new comments

• [llvm-nm] Introduce synthetic flag

  #138232 commented on Jun 16, 2025 • 7 new comments

• [LoopVectorize] Add test case for minloc reduction

  #141556 commented on Jun 17, 2025 • 7 new comments

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

  #138031 commented on Jun 17, 2025 • 7 new comments

• [SelectionDAG] Handle `fneg`/`fabs`/`fcopysign` in `SimplifyDemandedBits`

  #139239 commented on Jun 16, 2025 • 7 new comments

• [AMDGPU] Enable vectorization of i8 values.

  #134934 commented on Jun 17, 2025 • 7 new comments

• [lldb] Add DWARFExpressionEntry and GetExpressionEntryAtAddress() to …

  #144238 commented on Jun 16, 2025 • 7 new comments

• [MLIR] Determine contiguousness of memrefs with dynamic dimensions

  #142421 commented on Jun 17, 2025 • 7 new comments

• [flang][fold] fix bug with folding min/max

  #144162 commented on Jun 17, 2025 • 7 new comments

• [LLDB] Expose enumerator for separate-debug-info in SBModule

  #144119 commented on Jun 17, 2025 • 6 new comments

• [Draft] Summary Based Analysis Prototype

  #144224 commented on Jun 17, 2025 • 6 new comments

• [AArch64][SME] Fix restoring callee-saves from FP with hazard padding

  #143371 commented on Jun 17, 2025 • 6 new comments

• [lldb][breakpoint] Grey out disabled breakpoints

  #91404 commented on Jun 16, 2025 • 6 new comments

• [Clang][WIP] Normalize constraints before checking for satisfaction

  #141776 commented on Jun 16, 2025 • 6 new comments

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

  #143692 commented on Jun 16, 2025 • 5 new comments

• [HLSL] Add descriptor table metadata parsing

  #142492 commented on Jun 17, 2025 • 5 new comments

• [RISCV] Support non-power-of-2 types when expanding memcmp

  #114971 commented on Jun 17, 2025 • 5 new comments

• [InstCombine] remove dead loads, such as memcpy from undef

  #143958 commented on Jun 16, 2025 • 5 new comments

• [LV] Support strided load with a stride of -1

  #128718 commented on Jun 16, 2025 • 5 new comments

• [InstCombine] Optimize sub(sext(add(x,y)),sext(add(x,z))).

  #144174 commented on Jun 16, 2025 • 5 new comments

• [Matrix] Lower vector reductions using shape info

  #142055 commented on Jun 16, 2025 • 5 new comments

• [FuncAttrs] Relax norecurse attribute inference

  #139943 commented on Jun 17, 2025 • 5 new comments

• [clang][OpenMP] New OpenMP 6.0 threadset clause

  #135807 commented on Jun 17, 2025 • 5 new comments

• Introduce intra-procedural lifetime analysis in Clang

  #142313 commented on Jun 16, 2025 • 5 new comments

• ELF: Add branch-to-branch optimization.

  #138366 commented on Jun 15, 2025 • 5 new comments

• [LoopPeel] Fix branch weights' effect on block frequencies

  #128785 commented on Jun 17, 2025 • 4 new comments

• [LoopPeel] Avoid unprofitable last iteration peeling with equalities

  #143588 commented on Jun 17, 2025 • 4 new comments

• [AMDGPU] Swap select operands to allow later v_cndmask shrinking into vop2

  #142354 commented on Jun 17, 2025 • 4 new comments

• [clang-reorder-fields] Prevent rewriting unsupported cases

  #142149 commented on Jun 17, 2025 • 4 new comments

• Non constant size and offset in DWARF

  #141106 commented on Jun 17, 2025 • 4 new comments

• [LICM] Hoisting writeonly calls

  #143799 commented on Jun 17, 2025 • 4 new comments

• [lld][COFF] Remove duplicate strtab entries

  #141197 commented on Jun 17, 2025 • 4 new comments

• [AMDGPU][True16][CodeGen] sext i16 inreg in true16 mode

  #144024 commented on Jun 17, 2025 • 4 new comments

• [AMDGPU] Support D16 folding for image.sample with multiple extractelement and fptrunc users

  #141758 commented on Jun 17, 2025 • 4 new comments

• [AArch64][GlobalISel] Fold buildvector of bitcast

  #141553 commented on Jun 17, 2025 • 4 new comments

• [clang-tidy] add 'IgnoreMarcos' option to 'avoid-goto' check

  #143554 commented on Jun 15, 2025 • 3 new comments

• [AMDGPU] Extend wave reduce intrinsics for i32 type

  #126469 commented on Jun 17, 2025 • 3 new comments

• [clang Dependency Scanning] Enhance File Caching Diagnostics

  #144105 commented on Jun 16, 2025 • 3 new comments

• [scudo] Add `__scudo_get_info` symbol to export stats to a buffer.

  #130273 commented on Jun 16, 2025 • 3 new comments

• [libc++] Optimizations for uniform_int_distribution

  #140161 commented on Jun 17, 2025 • 3 new comments

• [DLCov] Origin-Tracking: Collect stack traces in DebugLoc

  #143592 commented on Jun 16, 2025 • 3 new comments

• [AMDGPU][Scheduler] Support for rematerializing SGPRs and AGPRs

  #140036 commented on Jun 17, 2025 • 3 new comments

• [scudo] Make block storage in TransferBatch trailing objects

  #144204 commented on Jun 17, 2025 • 3 new comments

• [llvm-debuginfo-analyzer] Fix crash with WebAssembly dead code

  #141616 commented on Jun 17, 2025 • 3 new comments

• [mlir][func]: Introduce ReplaceFuncSignature tranform operation

  #143381 commented on Jun 16, 2025 • 3 new comments

• [AArch64] improve zero-cycle regmov test

  #143680 commented on Jun 17, 2025 • 3 new comments

• [LoopVectorize] Vectorize fixed-order recurrence with vscale x 1.

  #142772 commented on Jun 17, 2025 • 3 new comments

• [PowerPC] eliminate RLWINM instruction following LBARX as possible

  #144089 commented on Jun 16, 2025 • 3 new comments

• [SelectionDAG][x86] Ensure vector reduction optimization

  #144231 commented on Jun 17, 2025 • 3 new comments

• [InstCombine] [X86] pblendvb intrinsics must be replaced by select when possible

  #137322 commented on Jun 16, 2025 • 3 new comments

• [clang-tidy] Add bugprone-move-shared-pointer-contents check.

  #67467 commented on Jun 16, 2025 • 3 new comments

• Add support for Windows Secure Hot-Patching

  #138972 commented on Jun 16, 2025 • 2 new comments

• [C++][Modules] A module directive may only appear as the first preprocessing tokens in a file

  #144233 commented on Jun 17, 2025 • 2 new comments

• [AArch64][Machine-Combiner] Split loads into lanes of neon vectors into multiple vectors when possible

  #142941 commented on Jun 16, 2025 • 2 new comments

• [-Wunterminated-string-initialization] Handle C string literals ending with explicit '\0'

  #143487 commented on Jun 16, 2025 • 2 new comments

• [RISCV] Move performCombineVMergeAndVOps to RISCVVectorPeephole

  #144076 commented on Jun 16, 2025 • 2 new comments

• HIPSPV: Unbundle SDL

  #136412 commented on Jun 17, 2025 • 2 new comments

• [X86] Truncate i64 add to i32 when upper 33 bits are zeros

  #144066 commented on Jun 17, 2025 • 2 new comments

• [WIP] ABI Lowering Library

  #140112 commented on Jun 17, 2025 • 2 new comments

• [GOFF] Add writing of section symbols

  #133799 commented on Jun 16, 2025 • 2 new comments

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

  #134330 commented on Jun 15, 2025 • 2 new comments

• [KeyInstr] Add docs

  #137991 commented on Jun 16, 2025 • 2 new comments

• [LoopIdiom] Use HashRecognize to optimize CRC

  #143208 commented on Jun 17, 2025 • 2 new comments

• [libc++] Move std::abs into __math/abs.h

  #139586 commented on Jun 15, 2025 • 2 new comments

• [mlir][core|ptr] Add `PtrLikeTypeInterface` and casting ops to the `ptr` dialect

  #137469 commented on Jun 16, 2025 • 2 new comments

• [compiler-rt][Mips] Fix stat size check on mips64 musl

  #143301 commented on Jun 17, 2025 • 2 new comments

• [MLIR][OpenMP] Simplify OpenMP device codegen

  #137201 commented on Jun 17, 2025 • 2 new comments

• [AMDGPU] Consider FLAT instructions for VMEM hazard detection

  #137170 commented on Jun 16, 2025 • 2 new comments

• [mlir][emitc] Make CExpression trait into interface

  #142771 commented on Jun 16, 2025 • 2 new comments

• [LV] Change getSmallBestKnownTC to return an ElementCount (NFC)

  #141793 commented on Jun 17, 2025 • 2 new comments

• [Offload] Add `MAX_WORK_GROUP_SIZE` device info query

  #143718 commented on Jun 16, 2025 • 2 new comments

• [flang] Show types in DumpEvExpr

  #143743 commented on Jun 16, 2025 • 2 new comments

• [RISCV] Integrate RISCV target in baremetal toolchain object and deprecate RISCVToolchain object

  #121831 commented on Jun 17, 2025 • 2 new comments

• [AArch64] Fix #94909: Optimize vector fmul(sitofp(x), 0.5) -> scvtf(x, 2)

  #141480 commented on Jun 17, 2025 • 2 new comments

• [mlir][tosa] Allow zero-points to be unranked

  #143770 commented on Jun 16, 2025 • 2 new comments

• [CIR] Implement folder for VecSplatOp

  #143771 commented on Jun 17, 2025 • 2 new comments

• [AArch64] Improve scalar and Neon popcount with SVE CNT.

  #143870 commented on Jun 17, 2025 • 2 new comments

• [RISCV] Add support for handling one tied operand in the source instruction for compress patterns

  #143660 commented on Jun 17, 2025 • 2 new comments

• [MLIR][FuncToLLVM] Propagate no_inline attribute

  #143809 commented on Jun 17, 2025 • 2 new comments

• [Clang][SPIRV][AMDGPU] Override `supportsLibCall` for AMDGCNSPIRV

  #143814 commented on Jun 17, 2025 • 2 new comments

• [libc++] P2944R3: Constrained comparisions - `variant` and `tuple`

  #141396 commented on Jun 17, 2025 • 2 new comments

• [MLIR] Fix incorrect slice contiguity inference in `vector::isContiguousSlice`

  #142422 commented on Jun 16, 2025 • 1 new comment

• [VPlan] Unroll VPReplicateRecipe by VF.

  #142433 commented on Jun 17, 2025 • 1 new comment

• [PowerPC] Use rldimi/rlwimi to optimize build_vector

  #67640 commented on Jun 16, 2025 • 1 new comment

• [clang] [libc++] fix _Atomic c11 compare exchange does not update expected results

  #78707 commented on Jun 17, 2025 • 1 new comment

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

  #142260 commented on Jun 15, 2025 • 1 new comment

• [Xtensa] Implement Xtensa Floating Point Option.

  #136086 commented on Jun 15, 2025 • 1 new comment

• [clang-tidy] Fix false positives with template in `misc-unconventional-assign-operator` check

  #143292 commented on Jun 16, 2025 • 1 new comment

• [lldb][Minidump Parser] Implement a range data vector for minidump memory ranges

  #136040 commented on Jun 17, 2025 • 1 new comment

• [InstCombine] Fold rotate patterns with ZExt/Trunc at different Points

  #142578 commented on Jun 16, 2025 • 1 new comment

• [Codegen] Remove redundant instruction using machinelateCleanup

  #139716 commented on Jun 17, 2025 • 1 new comment

• [NVPTX] Attach Range attr to setmaxnreg and fence intrinsics

  #144120 commented on Jun 17, 2025 • 1 new comment

• [Preprocessor] Do not expand macros if the input is already preprocessed

  #137665 commented on Jun 16, 2025 • 1 new comment

• [RISCV] Add symbol parsing support for XAndesPerf branch and gp-related instructions

  #137748 commented on Jun 17, 2025 • 1 new comment

• [AMDGPU][NFCI] Add IEEEMinimumMaximumInsts SubtargetFeature

  #141081 commented on Jun 17, 2025 • 1 new comment

• [clang-tidy] Warn about misuse of sizeof operator in loops.

  #143205 commented on Jun 16, 2025 • 1 new comment

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

  #138149 commented on Jun 17, 2025 • 1 new comment

• [win][clang] Align scalar deleting destructors with MSABI

  #139566 commented on Jun 17, 2025 • 1 new comment

• [RISCV][TTI] Check type-legalization for both src and dst when calculating cost of cast instructions.

  #143843 commented on Jun 16, 2025 • 1 new comment

• Ast importer visitors

  #138838 commented on Jun 17, 2025 • 1 new comment

• [Instrumentor] Allow printing a runtime stub

  #138978 commented on Jun 17, 2025 • 1 new comment

• [CIR] Upstream ComplexRealPtrOp for ComplexType

  #144235 commented on Jun 17, 2025 • 1 new comment

• [CMake] Options to control generation of reproducers

  #143037 commented on Jun 16, 2025 • 1 new comment

• [VPlan] Use VPInstructionWithType for uniform casts.

  #140623 commented on Jun 17, 2025 • 1 new comment

• [scudo] Add primary option to zero block on dealloc.

  #142394 commented on Jun 16, 2025 • 1 new comment

• [NVPTX] Add family-specific architectures support

  #141899 commented on Jun 17, 2025 • 1 new comment

• [InstCombine] Implement vp.reverse reordering/elimination through binop/unop

  #143963 commented on Jun 17, 2025 • 1 new comment

• [clang-format] Stop moving lambda to new line only to indent it more.

  #141576 commented on Jun 16, 2025 • 1 new comment

• [clang-doc] Precommit concept tests

  #144160 commented on Jun 16, 2025 • 1 new comment

• [lld][LoongArch] Support TLSDESC GD/LD to IE/LE

  #123715 commented on Jun 17, 2025 • 1 new comment

• [HLSL][SPIRV] Add vk::constant_id attribute.

  #143544 commented on Jun 17, 2025 • 1 new comment

• [LLVM][IRBuilder] Use NUW arithmetic for Create{ElementCount,TypeSize}.

  #143532 commented on Jun 17, 2025 • 1 new comment

• [Clang][OpenCL] Declare cl_amd_media_ops/cl_amd_media_ops2 builtins with -fdeclare-opencl-builtins

  #143507 commented on Jun 17, 2025 • 1 new comment

• Partition MUBUF load/store offsets into vector and scalar parts

  #142328 commented on Jun 16, 2025 • 1 new comment

• [ConstantFold] Special case atan +/-0.0

  #143962 commented on Jun 16, 2025 • 1 new comment

• [DLCov] Origin-Tracking: Enable collecting and symbolizing stack traces

  #143591 commented on Jun 16, 2025 • 1 new comment

• [LV] Extend FindLastIV to unsigned case

  #141752 commented on Jun 15, 2025 • 1 new comment

• [HIPSTDPAR] Add handling for math builtins

  #140158 commented on Jun 17, 2025 • 1 new comment

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

  #143959 commented on Jun 15, 2025 • 1 new comment

• [CI] Test all projects when CI scripts change

  #144034 commented on Jun 17, 2025 • 1 new comment

• llvm-tli-checker: Remove TLINameList helper struct

  #142535 commented on Jun 16, 2025 • 1 new comment

• [BOLT] Gadget scanner: detect authentication oracles

  #135663 commented on Jun 16, 2025 • 1 new comment

• [lldb] Fix `ObjectFileMachO` object format when missing version load commands

  #144177 commented on Jun 17, 2025 • 1 new comment

• [DAG] Fold nested add(add(reduce(a), b), add(reduce(c), d))

  #115150 commented on Jun 16, 2025 • 1 new comment

• Extending LLDB to work on AIX

  #102601 commented on Jun 16, 2025 • 0 new comments

• [llvm-exegesis] [AArch64] Resolving "snippet crashed while running: Segmentation fault" for Load Instructions

  #142552 commented on Jun 16, 2025 • 0 new comments

• Thread Safety Analysis: Very basic capability alias-analysis

  #142955 commented on Jun 17, 2025 • 0 new comments

• [Offload] Add olGetKernelMaxGroupSize

  #142950 commented on Jun 16, 2025 • 0 new comments

• Revert [LoopPeel] Remove known trip count restriction when peeling last. #140792

  #142943 commented on Jun 17, 2025 • 0 new comments

• [llvm-exegesis] [AArch64] Resolving "not all operands are initialized by snippet generator"

  #142529 commented on Jun 16, 2025 • 0 new comments

• [SimplifyCFG] Updated early exit in `CanRedirectPredsOfEmptyBBToSucc`

  #142582 commented on Jun 17, 2025 • 0 new comments

• Add a python JIT loader class.

  #142514 commented on Jun 17, 2025 • 0 new comments

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

  #142563 commented on Jun 17, 2025 • 0 new comments

• [NFC] Remove UnwindTable dependency on CIE, and FDE

  #142520 commented on Jun 17, 2025 • 0 new comments

• [InstrRef] Skip clobbered EntryValue register recovery

  #142478 commented on Jun 16, 2025 • 0 new comments

• [gn build] Use shutil.which to find git in write_vcsrevision.py

  #142570 commented on Jun 17, 2025 • 0 new comments

• [NFC] Separate UnwindTable from DebugFrame into a different type

  #142521 commented on Jun 17, 2025 • 0 new comments

• ARM: Stop using setCmpLibcallCC in MachO case

  #142710 commented on Jun 16, 2025 • 0 new comments

• [Clang][PowerPC] Add __dmr type and DMF integer calculation builtins

  #142480 commented on Jun 17, 2025 • 0 new comments

• CodeGen: Move ABI option enums to support

  #142912 commented on Jun 17, 2025 • 0 new comments

• [DTLTO][LLD][ELF] Add support for Integrated Distributed ThinLTO

  #142757 commented on Jun 15, 2025 • 0 new comments

• [LLVM][TableGen] Minor cleanup in CGIOperandList

  #142721 commented on Jun 16, 2025 • 0 new comments

• Fixed a bug in `-fsanitize-kcfi-arity`

  #142867 commented on Jun 17, 2025 • 0 new comments

• [CIR] Upstream ComplexImagPtrOp for ComplexType

  #144236 commented on Jun 17, 2025 • 0 new comments

• [REAPPLY][Clang-Repl] Add support for out-of-process execution. #110418

  #144064 commented on Jun 16, 2025 • 0 new comments

• Reapply "[CI] Migrate to runtimes build" (#143612)

  #144033 commented on Jun 17, 2025 • 0 new comments

• [MLIR] Add optional cached symbol tables to LLVM conversion patterns

  #144032 commented on Jun 16, 2025 • 0 new comments

• [IR2Vec] Simplifying creation of Embedder

  #143999 commented on Jun 17, 2025 • 0 new comments

• [IR2Vec] Scale embeddings once in vocab analysis instead of repetitive scaling

  #143986 commented on Jun 17, 2025 • 0 new comments

• [RISCV] Add SiFive X390 scheduling model

  #143938 commented on Jun 17, 2025 • 0 new comments

• [SPIRV] Add more id and range builtIns

  #143909 commented on Jun 17, 2025 • 0 new comments

• Add Flang-Tidy: A Fortran Static Analysis Tool

  #143883 commented on Jun 16, 2025 • 0 new comments

• [VPlan] Connect (MemRuntime|SCEV)Check blocks as VPlan transform (NFC).

  #143879 commented on Jun 17, 2025 • 0 new comments

• [AMDGPU] Replace tablegen field is_gfx940_xdl with is_sgemm. NFC.

  #143865 commented on Jun 16, 2025 • 0 new comments

• [msan] Add off-by-default flag to fix false negatives from partially undefined constant fixed-length vectors

  #143837 commented on Jun 16, 2025 • 0 new comments

• PowerPC: Stop reporting memcpy as an alias of memmove on AIX

  #143836 commented on Jun 17, 2025 • 0 new comments

• [RISCV] Save vector registers in interrupt handler.

  #143808 commented on Jun 17, 2025 • 0 new comments

• [LLDB] Update DIL to handle smart pointers; add more tests.

  #143786 commented on Jun 16, 2025 • 0 new comments

• [clang-format] Allow array alignment on non-rectangular arrays

  #143781 commented on Jun 16, 2025 • 0 new comments

• [FlattenCFG] Fixup Phi nodes during CFG flattening

  #143766 commented on Jun 17, 2025 • 0 new comments

• [LLDB] Explicitly use python for version fixup

  #144217 commented on Jun 16, 2025 • 0 new comments

• [ValueTracking] Fix poison propagation in `matchFastFloatClamp`

  #144215 commented on Jun 16, 2025 • 0 new comments

• [NFC][C++][Modules] Mark P2788R0(DR) as implemented and added more test

  #144214 commented on Jun 17, 2025 • 0 new comments

• [LTO] Fix System library path in LTO tests on macOS

  #144203 commented on Jun 16, 2025 • 0 new comments

• [MC] Use StringTable to reduce dynamic relocations

  #144202 commented on Jun 16, 2025 • 0 new comments

• [clang][ARM] Include arm_acle.h in intrin.h on supported platforms

  #144172 commented on Jun 17, 2025 • 0 new comments

• Add Dead Block Elimination to NVVMReflect

  #144171 commented on Jun 17, 2025 • 0 new comments

• [mlir] Expose linalg vectorization without replacement

  #144158 commented on Jun 17, 2025 • 0 new comments

• [AArch64] Use 0-cycle reg2reg MOVs for FPR32, FPR16, FPR8

  #144152 commented on Jun 16, 2025 • 0 new comments

• [NFC] Formatting PassRegistry.def

  #144139 commented on Jun 17, 2025 • 0 new comments

• [CIR] Upstream support for IncompleteArrayType

  #144138 commented on Jun 16, 2025 • 0 new comments

• [libc++][C++03] Fix a bunch of random tests

  #144117 commented on Jun 17, 2025 • 0 new comments

• [libc++][C++03] Fix tests which only fail due to incorrect includes

  #144110 commented on Jun 17, 2025 • 0 new comments

• [libc++][C++03] Remove XFAILs from the non-frozen libc++-specific tests

  #144101 commented on Jun 17, 2025 • 0 new comments

• [libc++][C++03] Remove tests from libcxx-03 which aren't run in C++03 mode

  #144094 commented on Jun 17, 2025 • 0 new comments

• [lld][AArch64][Build Attributes] Add support for AArch64 Build Attributes

  #144082 commented on Jun 16, 2025 • 0 new comments

• [flang][OpenMP] Enable tiling

  #143715 commented on Jun 16, 2025 • 0 new comments

• Fix C++ demangling for _BitInt type

  #143466 commented on Jun 17, 2025 • 0 new comments

• llvm-c: Introduce 'LLVMDISubprogramReplaceType'

  #143461 commented on Jun 17, 2025 • 0 new comments

• [MsDemangle] Use LLVM style RTTI for AST nodes

  #143410 commented on Jun 16, 2025 • 0 new comments

• [mlir][tosa] Check negative output size in resize shape inference

  #143382 commented on Jun 16, 2025 • 0 new comments

• [InstCombine] Pull extract through broadcast

  #143380 commented on Jun 16, 2025 • 0 new comments

• [NVPTX] Enable OpenCL 3d_image_writes support

  #143331 commented on Jun 17, 2025 • 0 new comments

• [BOLT] Support pre-aggregated returns

  #143296 commented on Jun 17, 2025 • 0 new comments

• [llvm-lto2] Replace std::atomic_init with brace initiation. NFC

  #143274 commented on Jun 16, 2025 • 0 new comments

• [mlir][Flang][NFC] Replace use of `vector.insertelement/extractelement`

  #143272 commented on Jun 16, 2025 • 0 new comments

• [clang-format] Add options to control wrapped lambda brace indent.

  #143249 commented on Jun 15, 2025 • 0 new comments

• [SPARC][IAS] Properly set implied feature sets for ISA levels/extensions

  #143232 commented on Jun 17, 2025 • 0 new comments

• [LLDB] Add type summaries for MSVC STL strings

  #143177 commented on Jun 17, 2025 • 0 new comments

• [lldb] add plugin names to process save-core error output.

  #143126 commented on Jun 16, 2025 • 0 new comments

• [MemDep] Optimize SortNonLocalDepInfoCache sorting strategy for large caches with few unsorted entries

  #143107 commented on Jun 16, 2025 • 0 new comments

• [libc++] Fix locale-related compilation errors on NetBSD

  #143055 commented on Jun 16, 2025 • 0 new comments

• WebAssembly: Stop directly using RuntimeLibcalls.def

  #143054 commented on Jun 16, 2025 • 0 new comments

• [InstCombine] Fold `ceil(X / (2 ^ C)) == 0` -> `X == 0`

  #143683 commented on Jun 15, 2025 • 0 new comments

• [clang-format][NFC] Upgrade IndentBraces option to a struct

  #143663 commented on Jun 16, 2025 • 0 new comments

• [ORC] Add Executor Resolver Utility

  #143654 commented on Jun 16, 2025 • 0 new comments

• [Clang] Make the SizeType, SignedSizeType and PtrdiffType be named sugar types instead of built-in types

  #143653 commented on Jun 16, 2025 • 0 new comments

• [AArch64] Lower jump table cases threshold to 10

  #143632 commented on Jun 17, 2025 • 0 new comments

• [LLVM][SelectionDAG] Don't legalise splat constants until required.

  #143571 commented on Jun 17, 2025 • 0 new comments

• [Offload][PGO] Fix PGO on NVPTX targets

  #143568 commented on Jun 17, 2025 • 0 new comments

• [CodeGenPrepare] Filter out unrecreatable addresses from memory optimization

  #143566 commented on Jun 17, 2025 • 0 new comments

• [VPlan] Support VPWidenCastRecipe in isSingleScalar.

  #143552 commented on Jun 17, 2025 • 0 new comments

• [AMDGPU] Optimize rotate instruction selection patterns

  #143551 commented on Jun 17, 2025 • 0 new comments

• [libc++] Avoid type-punning between __hash_value_type and pair

  #143501 commented on Jun 17, 2025 • 0 new comments

• [Clang][Sema] Reject invalid member using-declaration whose nested-name-specifier doesn't refer to a base class of the current class in C++98 mode

  #143492 commented on Jun 16, 2025 • 0 new comments

• [mlir][emitc] Inline constant when translate

  #143485 commented on Jun 17, 2025 • 0 new comments

• [MLGO][IR2Vec] Integrating IR2Vec with MLInliner

  #143479 commented on Jun 17, 2025 • 0 new comments

• [SeparateConstOffsetFromGEP] propagate const offset through GEP chains

  #143470 commented on Jun 17, 2025 • 0 new comments

• [WholeProgramDevirt] Add check for AvailableExternal and give up icall.branch.funnel

  #143468 commented on Jun 17, 2025 • 0 new comments

• SingleSource/Regression/C/Regression-C-float16-smoke FAILs to link

  #64247 commented on Jun 17, 2025 • 0 new comments

• Error with building for pulp ara

  #134994 commented on Jun 17, 2025 • 0 new comments

• [Flang][OpenMP] Important issues to be fixed prior to removing experimental status of OpenMP

  #110008 commented on Jun 17, 2025 • 0 new comments

• Define a policy for merging Pull Requests with multiple commits

  #56637 commented on Jun 17, 2025 • 0 new comments

• [AVR] crash in SelectionDAG

  #59914 commented on Jun 17, 2025 • 0 new comments

• SelectionDag Assert (w/ asserts) / backend crash (w/o asserts) with Stack MTE + AFDO

  #69907 commented on Jun 17, 2025 • 0 new comments

• powerpc64le: power9 codgen bug when generating setb instructions

  #143989 commented on Jun 17, 2025 • 0 new comments

• [clang] vsetvli/vsetivli does not permit lmul operand to be optional

  #143744 commented on Jun 17, 2025 • 0 new comments

• [Flang][OpenMP] crashes with OpenMP 'parallel do collapse' and 'do concurrent' nested loops

  #144178 commented on Jun 17, 2025 • 0 new comments

• lldb's HostTests cause Windows Terminal to completely exit

  #144077 commented on Jun 17, 2025 • 0 new comments

• Missed optimization: fold (icmp eq a, c1) | (icmp ult f(a), c2) to icmp ult f(a), c2

  #143957 commented on Jun 17, 2025 • 0 new comments

• Crash report

  #140382 commented on Jun 17, 2025 • 0 new comments

• Make MSVC STL data formatters for Windows

  #24834 commented on Jun 17, 2025 • 0 new comments

• [Flang][CI] Merge CI rejects any change to llvm/Support/Compiler.h

  #144211 commented on Jun 17, 2025 • 0 new comments

• Suboptimal register allocation when combining stores

  #143940 commented on Jun 17, 2025 • 0 new comments

• #pragma omp requires unified_shared_memory does not seem to work

  #127334 commented on Jun 17, 2025 • 0 new comments

• Missed optimization: passing vectors with different (compatible) target features prevents inlining

  #142321 commented on Jun 17, 2025 • 0 new comments

• __builtin_is_replaceable issues

  #144232 commented on Jun 17, 2025 • 0 new comments

• run-clang-tidy.py and absolute paths in compile_commands.json

  #144209 commented on Jun 17, 2025 • 0 new comments

• [clang] Avoid printing overly large integer/_BitInt numbers in static assertion failure diagnostics

  #71675 commented on Jun 17, 2025 • 0 new comments

• Possibly wrong declaration visibility with C++ module imports

  #144230 commented on Jun 17, 2025 • 0 new comments

• [libc++][concepts] P2404R3: Move-only types for equality_comparable_with, totally_ordered_with, and three_way_comparable_with

  #99420 commented on Jun 15, 2025 • 0 new comments

• Conditionalize use of POSIX features missing on WASI/WebAssembly

  #92677 commented on Jun 17, 2025 • 0 new comments

• [clangd] Add languages as server capabilities

  #75633 commented on Jun 16, 2025 • 0 new comments

• [PowerPC] Optimize select_cc with VSX compare and xxsel

  #65295 commented on Jun 15, 2025 • 0 new comments

• Windows 11 on ARM64: Clang Build Failure: function too large

  #88368 commented on Jun 17, 2025 • 0 new comments

• [LLD][AArch64] Occasionally LLD drops data marker for long abs thunks

  #142326 commented on Jun 17, 2025 • 0 new comments

• [clang-format]:Feature Request Add option to disable space before braces

  #136497 commented on Jun 17, 2025 • 0 new comments

• Incorrect deduplication of member of anonymous namespace in clang++17, 18, 19

  #107642 commented on Jun 17, 2025 • 0 new comments

• 【opt】incorrect output dependence in loop interchange pass

  #127176 commented on Jun 17, 2025 • 0 new comments

• PowerPC regressions introduce by 3469db82b5c821c94b58c0b81f03bbef51efa30b

  #141642 commented on Jun 17, 2025 • 0 new comments

• [HLSL] Implement `Load(int, out uint)` overloads for buffer types

  #138910 commented on Jun 17, 2025 • 0 new comments

• [PPC] Support 64 bit code with 32 bit address space.

  #52826 commented on Jun 17, 2025 • 0 new comments

• [HLSL] Implement resource arrays

  #133835 commented on Jun 17, 2025 • 0 new comments

• [DirectX] External declaration 'switch.table.*' is unused

  #140420 commented on Jun 17, 2025 • 0 new comments

• [lld] Static linking fails when using GHC musl images with `gmp` big-integer implementation plus `ld.lld` as default linker

  #142307 commented on Jun 17, 2025 • 0 new comments

• Implement address sanitizer on AIX

  #138916 commented on Jun 17, 2025 • 0 new comments

• [llvm-debuginfo-analyzer] Remove 'LVScope::Children' container.

  #69160 commented on Jun 17, 2025 • 0 new comments

• [X86] X86LegalizerInfo - use LegalFor instead if LegalIf for simple ISA/test pairs

  #138259 commented on Jun 17, 2025 • 0 new comments

• std::construct_at() seems to bypass [[clang::require_explicit_initialization]]

  #141103 commented on Jun 17, 2025 • 0 new comments

• Auto-vectorize saturating addition

  #131601 commented on Jun 17, 2025 • 0 new comments

• Release Asset Audit Failed

  #132738 commented on Jun 17, 2025 • 0 new comments

• Failed test `Flang :: Runtime/no-cpp-dep.c` no macOS in 13.0.1-rc2

  #53201 commented on Jun 16, 2025 • 0 new comments

• [AArch64][SVE] MLIR's @setArmVLBits causing a seg-fault under QEMU

  #143670 commented on Jun 16, 2025 • 0 new comments

• Undefined reference to '__trampoline_setup' with the flang driver

  #141147 commented on Jun 16, 2025 • 0 new comments

• Request Commit Access For callumfare

  #141729 commented on Jun 16, 2025 • 0 new comments

• Take advantage of `assume`s on `x * x` (with `nuw`)

  #122412 commented on Jun 16, 2025 • 0 new comments

• [ARM][AArch64] Vector intrinsics do not match hardware behavior for NaN, subnormals

  #128006 commented on Jun 16, 2025 • 0 new comments

• [MC][AArch64] Assertion Failure in `MCAsmLexer::peekTok` with Chained Malformed AArch64 Assembly Instruction Input

  #144126 commented on Jun 16, 2025 • 0 new comments

• [AVX-512] vpternlogq fails to be emitted for longer chains of bitmanipulations

  #134768 commented on Jun 16, 2025 • 0 new comments

• [powerpc] Assertion failure using llvm-mc -show-encoding with plxv

  #133345 commented on Jun 16, 2025 • 0 new comments

• Assertion failure in `LocalInstantiationScope::findInstantiationOf`: `isa<LabelDecl>(D) && "declaration not instantiated in this scope"

  #133792 commented on Jun 16, 2025 • 0 new comments

• [AIX] LLVM data layout is incorrect unless overridden by clang

  #133599 commented on Jun 16, 2025 • 0 new comments

• [libc++] Incorrect memory order in atomic wait

  #109290 commented on Jun 15, 2025 • 0 new comments

• [clang] Satisfaction of constraint depends on itself for type with single-argument constructor

  #143918 commented on Jun 15, 2025 • 0 new comments

• [libcxxabi][llvm-symbolizer] Demangler produces bad output for templated `operator<`

  #143473 commented on Jun 15, 2025 • 0 new comments

• [SelectionDAG][x86] Shuffle pyramid is not eliminated

  #144227 commented on Jun 15, 2025 • 0 new comments

• [clang-tidy] "readability-implicit-bool-conversion" - should catch conversions that occur in a template function

  #143328 commented on Jun 15, 2025 • 0 new comments

• Source range of deleted or defaulted function outside class body is inaccurate

  #64805 commented on Jun 15, 2025 • 0 new comments

• clang dies with SIGBUS compiling gtest-all.cc on 32-bit SPARC

  #66620 commented on Jun 15, 2025 • 0 new comments

• Multi-Call command line building error

  #143506 commented on Jun 15, 2025 • 0 new comments

• Very poor performance from std::*_distribution

  #144237 commented on Jun 15, 2025 • 0 new comments

• LLDP-DAP conflicts with the Microsoft's C/C++ extension, the "lldb-dap" entry disappears from the debugger selection menu

  #144239 commented on Jun 15, 2025 • 0 new comments

• [clangd] "Assertion 'LocalDeclID < LocalNumDecls' failed." when using clangd with `--experimental-modules-support`

  #130280 commented on Jun 17, 2025 • 0 new comments

• [BPF] fatal error: error in backend: Empty type name for BTF_TYPE_ID_REMOTE reloc

  #143774 commented on Jun 17, 2025 • 0 new comments

• CodeGenFunction take LValue by value in many of its member function

  #144180 commented on Jun 17, 2025 • 0 new comments

• clang segfaults when file changes

  #12110 commented on Jun 16, 2025 • 0 new comments

• Fix Loop Transformations to Preserve Block Frequencies

  #135812 commented on Jun 16, 2025 • 0 new comments

• [clang-tidy] suggest adding `constexpr` when it is possible

  #115622 commented on Jun 16, 2025 • 0 new comments

• [DirectX] DXILCBufferAccess pass is removing globals without replacing all uses

  #141840 commented on Jun 16, 2025 • 0 new comments

• [AArch64] Missed optimization: Make full use of smaddl instruction in AArch64

  #144208 commented on Jun 16, 2025 • 0 new comments

• [DirectX] DXILBitcodeWriter is trying to encode unsupported TargetExtTyID

  #140321 commented on Jun 16, 2025 • 0 new comments

• ppc-reduce-cr-ops mishandles subregister uses and emits verifier error

  #141643 commented on Jun 16, 2025 • 0 new comments

• [DirectX] Validation error: Access to out-of-bounds memory is disallowed

  #140417 commented on Jun 16, 2025 • 0 new comments

• [RISCV] Implementation tracking for zvqdotq

  #141826 commented on Jun 16, 2025 • 0 new comments

• [clang] Warning when block captures a pointer to pointer or reference

  #143924 commented on Jun 16, 2025 • 0 new comments

• [SPIRV][Vulkan] OpCapability Kernel being set on Shaders

  #140739 commented on Jun 16, 2025 • 0 new comments

• [libc++] v2 ABI silently introduces new non-conforming behaviour for smart pointer destruction

  #142066 commented on Jun 16, 2025 • 0 new comments

• [clang] [outliner] Make `nooutline` accessible from `clang`

  #144135 commented on Jun 16, 2025 • 0 new comments

• Compiler crash

  #140217 commented on Jun 16, 2025 • 0 new comments

• [clang-format] More control of wrapped lambda brace indentation

  #143248 commented on Jun 16, 2025 • 0 new comments

• [clang] NRVO used in C mode

  #100902 commented on Jun 16, 2025 • 0 new comments

• [AArch64][BOLT] llvm-bolt annotateCFIState Assertion `!StateStack.empty() && "corrupt CFI stack"' failed.

  #133501 commented on Jun 16, 2025 • 0 new comments

• [DAG] foldMaskedMerge - add (~a | x) & (a | y) -> (a & (x ^ y)) ^y fold

  #143864 commented on Jun 16, 2025 • 0 new comments

• [DebugInfo] Place local ODR-uniqued types in decl DISubprograms

  #142166 commented on Jun 17, 2025 • 0 new comments

• [Clang][OpenMP][LoopTransformations] Fix incorrect number of generated loops for Tile and Reverse directives

  #140532 commented on Jun 17, 2025 • 0 new comments

• [libc++][NFC] Remove __remove_uncvref

  #140531 commented on Jun 15, 2025 • 0 new comments

• [IR] Add llvm `clmul` intrinsic

  #140301 commented on Jun 17, 2025 • 0 new comments

• [InstCombine] Detect uadd with overflow idiom

  #140178 commented on Jun 17, 2025 • 0 new comments

• [CUDA][HIP] add options `--[no-]offload-inc`

  #140106 commented on Jun 17, 2025 • 0 new comments

• [BOLT] Gadget scanner: optionally assume auth traps on failure

  #139778 commented on Jun 16, 2025 • 0 new comments

• [NFC][AMDGPU] Refactor allocatePreloadKernArgSGPRs

  #139753 commented on Jun 17, 2025 • 0 new comments

• Revert "[lit][clang] Avoid realpath on Windows due to MAX_PATH limitations"

  #139739 commented on Jun 16, 2025 • 0 new comments

• [libc++][format] Don't instantiate direct `__(u)int128_t` visitation

  #139662 commented on Jun 16, 2025 • 0 new comments

• Fix references to required libraries when building LLVM with ASAN and MultiThreaded[Debug] on Windows

  #139657 commented on Jun 16, 2025 • 0 new comments

• Implement `sigsetjmp` and `siglongjmp` for darwin/aarch64

  #139555 commented on Jun 15, 2025 • 0 new comments

• [libc++] Introduce `__product_iterator_traits` and optimise `flat_map::insert`

  #139454 commented on Jun 15, 2025 • 0 new comments

• [SPARC][IAS] Add definitions for cryptographic instructions

  #139451 commented on Jun 17, 2025 • 0 new comments

• [X86][Codegen] add sched for lnlp

  #139446 commented on Jun 16, 2025 • 0 new comments

• [clangd] Add tweak to override pure virtuals

  #139348 commented on Jun 16, 2025 • 0 new comments

• [lldb] Fix FindProcessImpl() for iOS simulators

  #139174 commented on Jun 17, 2025 • 0 new comments

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

  #138884 commented on Jun 16, 2025 • 0 new comments

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

  #138883 commented on Jun 16, 2025 • 0 new comments

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

  #138843 commented on Jun 17, 2025 • 0 new comments

• [AMDGPU] Refine GCNHazardRecognizer hasHazard()

  #138841 commented on Jun 16, 2025 • 0 new comments

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

  #138655 commented on Jun 16, 2025 • 0 new comments

• [clang-reorder-fields] Support designated initializers

  #142150 commented on Jun 16, 2025 • 0 new comments

• [mlir][vector] Support complete folding in single pass for vector.insert/vector.extract

  #142124 commented on Jun 17, 2025 • 0 new comments

• [CIR] Add initial support for bitfields in structs

  #142041 commented on Jun 16, 2025 • 0 new comments

• [libc++] Use _BitScanForward64 more often, by fixing availability detection, avoiding calling _BitScanForward twice

  #142000 commented on Jun 17, 2025 • 0 new comments

• [Analysis] Use the addCost() helper across InlineCost.cpp

  #141901 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: fix LR to be safe in leaf functions without CFG

  #141824 commented on Jun 16, 2025 • 0 new comments

• [OpenMP] Add directive spellings introduced in spec v6.0

  #141772 commented on Jun 17, 2025 • 0 new comments

• [RFC][llvm] Added llvm.loop.vectorize.reassociate_fpreductions.enable metadata.

  #141685 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: make use of C++17 features and LLVM helpers

  #141665 commented on Jun 16, 2025 • 0 new comments

• [X86][GlobalISel] Support fp80 for G_FPTRUNC and G_FPEXT

  #141611 commented on Jun 17, 2025 • 0 new comments

• Thread Safety Analysis: Warn when using negative reentrant capability

  #141599 commented on Jun 17, 2025 • 0 new comments

• [llvm][GISel] Use computeKnownFPClass

  #141484 commented on Jun 17, 2025 • 0 new comments

• [LV] Vectorize selecting last IV of min/max element.

  #141431 commented on Jun 17, 2025 • 0 new comments

• Include [[clang::require_explicit_initialization]] warnings in system headers

  #141133 commented on Jun 17, 2025 • 0 new comments

• github: Add mips backend to PR autolabeler

  #140909 commented on Jun 17, 2025 • 0 new comments

• [BOLT] [PowerPC] Port

  #140894 commented on Jun 16, 2025 • 0 new comments

• [lldb][AArch64] Correctly invalidate svg when vg is written

  #140875 commented on Jun 17, 2025 • 0 new comments

• [NVPTX] Add syncscope support for cmpxchg

  #140812 commented on Jun 17, 2025 • 0 new comments

• [LV] Stengthen loop-invariance checks in isPredicatedInst

  #140744 commented on Jun 17, 2025 • 0 new comments

• Add a pass "SinkGEPConstOffset"

  #140657 commented on Jun 16, 2025 • 0 new comments

• AMDGPU: Fix tracking subreg defs when folding through reg_sequence

  #140608 commented on Jun 17, 2025 • 0 new comments

• [GlobalISel] prevent G_UNMERGE_VALUES for vectors with different elements

  #133335 commented on Jun 17, 2025 • 0 new comments

• [SROA] Vector promote some memsets

  #133301 commented on Jun 17, 2025 • 0 new comments

• [Driver] Forward sysroot from Driver to linker in BareMetal ToolChain Object

  #132808 commented on Jun 17, 2025 • 0 new comments

• [libc++] Optimize std::{,ranges}::{fill,fill_n} for segmented iterators

  #132665 commented on Jun 15, 2025 • 0 new comments

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

  #131347 commented on Jun 17, 2025 • 0 new comments

• [GOFF] Introduce GOFFWriter class

  #131216 commented on Jun 16, 2025 • 0 new comments

• [libc++] Don't try to wait on a thread that hasn't started in std::async, take 2

  #130145 commented on Jun 15, 2025 • 0 new comments

• [AMDGPU] Add option to bias SGPR allocation to reduce read hazards

  #129869 commented on Jun 16, 2025 • 0 new comments

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

  #129799 commented on Jun 16, 2025 • 0 new comments

• release/20.x: [lld][WebAssembly] Support for the custom-page-sizes WebAssembly proposal (#128942)

  #129762 commented on Jun 17, 2025 • 0 new comments

• [LoopInterchange] Enable it by default

  #124911 commented on Jun 17, 2025 • 0 new comments

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

  #123743 commented on Jun 17, 2025 • 0 new comments

• [lld][LoongArch] Support relaxation during TLSDESC GD/LD to IE/LE conversion

  #123730 commented on Jun 17, 2025 • 0 new comments

• [TargetVerifier][AMDGPU] Add TargetVerifier.

  #123609 commented on Jun 16, 2025 • 0 new comments

• [mlir][vector] Restrict vector.insert/vector.extract

  #121458 commented on Jun 16, 2025 • 0 new comments

• [libc++] Fix bitset conversion functions and refactor constructor

  #121348 commented on Jun 16, 2025 • 0 new comments

• [BOLT][AArch64] Introduce SPE mode in BasicAggregation

  #120741 commented on Jun 17, 2025 • 0 new comments

• [libc++] Optimize ranges::copy for random_accsess_iterator and segmented_iterator

  #120134 commented on Jun 17, 2025 • 0 new comments

• [libc++] Add the thread safety annotations unconditionally

  #117497 commented on Jun 16, 2025 • 0 new comments

• [Clang] Add __builtin_invoke and use it in libc++

  #116709 commented on Jun 15, 2025 • 0 new comments

• [feature][riscv] handle target address calculation in llvm-objdump disassembly for riscv

  #109914 commented on Jun 17, 2025 • 0 new comments

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

  #138282 commented on Jun 15, 2025 • 0 new comments

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

  #138144 commented on Jun 17, 2025 • 0 new comments

• [BOLT] Gadget scanner: account for BRK when searching for auth oracles

  #137975 commented on Jun 16, 2025 • 0 new comments

• [LAA] Add initial support for non-power-of-2 store-load forwarding distance

  #137873 commented on Jun 17, 2025 • 0 new comments

• [libc++] Annotate the data member of variant with no_unique_address

  #137783 commented on Jun 15, 2025 • 0 new comments

• [GOFF] Add writing of text records

  #137235 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: detect untrusted LR before tail call

  #137224 commented on Jun 16, 2025 • 0 new comments

• [asan][sanitizer_common] Enable build and testing of asan+sanitizer_common on AIX

  #137186 commented on Jun 17, 2025 • 0 new comments

• AMDGPU: Allow operand folding between loop body and its preheader

  #137022 commented on Jun 17, 2025 • 0 new comments

• Attributor: Infer noalias.addrspace metadata for memory instructions

  #136553 commented on Jun 17, 2025 • 0 new comments

• [InstCombine] Fold tan(x) * cos(x) => sin(x)

  #136319 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: improve handling of unreachable basic blocks

  #136183 commented on Jun 16, 2025 • 0 new comments

• [BOLT] Gadget scanner: do not crash on debug-printing CFI instructions

  #136151 commented on Jun 16, 2025 • 0 new comments

• [ConstraintElim] Simplify `sadd_with_overflow` if A and B have different signs

  #135784 commented on Jun 16, 2025 • 0 new comments

• [RISCV] Add TuneNoDefaultUnroll to generic CPUs

  #135318 commented on Jun 17, 2025 • 0 new comments

• [RISCV][Driver] Add support for `-m` flag to linker job of Baremetal toolchain

  #134442 commented on Jun 17, 2025 • 0 new comments

• [clang] [OpenMP] New OpenMP 6.0 self_maps clause - CodeGen

  #134131 commented on Jun 17, 2025 • 0 new comments

• [RFC][BPF] Support Jump Table

  #133856 commented on Jun 17, 2025 • 0 new comments

• [AMDGPU] Split struct kernel arguments

  #133786 commented on Jun 16, 2025 • 0 new comments

• [Clang] Allow simpler visibility annotations when targeting win32 and mingw

  #133699 commented on Jun 16, 2025 • 0 new comments

• [libc++] Optimize {std,ranges}::distance for segmented iterators

  #133612 commented on Jun 16, 2025 • 0 new comments