1 Release published by 1 person

• llvmorg-21.1.0-rc2 LLVM 21.1.0-rc2

  published Jul 29, 2025

749 Pull requests merged by 282 people

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

  #152060 merged Aug 5, 2025

• [X86] Remove UnsafeFPMath uses

  #151667 merged Aug 5, 2025

• [AMDGPU][GlobalISel] Fix G_UNMERGE_VALUES combine

  #141812 merged Aug 5, 2025

• [libclc] Refine id in async_work_group_copy STRIDED_COPY

  #151644 merged Aug 5, 2025

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

  #151483 merged Aug 5, 2025

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

  #152041 merged Aug 4, 2025

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

  #152056 merged Aug 4, 2025

• [win][arm64ec] Handle empty function names

  #151609 merged Aug 4, 2025

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

  #152050 merged Aug 4, 2025

• [sanitizer] Print diagnostic if ptrace syscall fails

  #151406 merged Aug 4, 2025

• [CIR] Implemented get/set for volatile bitfields

  #151875 merged Aug 4, 2025

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

  #152039 merged Aug 4, 2025

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

  #152000 merged Aug 4, 2025

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

  #152017 merged Aug 4, 2025

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

  #151748 merged Aug 4, 2025

• [MLIR] Add tensor compiler dialect maintainers

  #150945 merged Aug 4, 2025

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

  #152014 merged Aug 4, 2025

• [bazel] Port 7b208e04b2e7c4a10eebf026996d8116eac5f603

  #152033 merged Aug 4, 2025

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

  #120798 merged Aug 4, 2025

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

  #152025 merged Aug 4, 2025

• Thread safety analysis: Allocate FactEntrys with BumpPtrAllocator

  #149660 merged Aug 4, 2025

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

  #151907 merged Aug 4, 2025

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

  #152015 merged Aug 4, 2025

• [lldb] Fix TLS support on Darwin platforms

  #151601 merged Aug 4, 2025

• [AMDGPU] gfx1250 v_wmma_ld_scale instructions

  #152010 merged Aug 4, 2025

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

  #151781 merged Aug 4, 2025

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

  #152001 merged Aug 4, 2025

• [lldb] Eliminate PyGILState_Check (NFC)

  #152006 merged Aug 4, 2025

• [LV] Improve a test, regen with UTC

  #151947 merged Aug 4, 2025

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

  #151997 merged Aug 4, 2025

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

  #151992 merged Aug 4, 2025

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

  #151955 merged Aug 4, 2025

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

  #151988 merged Aug 4, 2025

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

  #151987 merged Aug 4, 2025

• [LLDB] Add setting for native PDB reader

  #151490 merged Aug 4, 2025

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

  #150149 merged Aug 4, 2025

• [RISCV] Reuse lowerToScalableOp for more nodes. NFC

  #151911 merged Aug 4, 2025

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

  #151436 merged Aug 4, 2025

• ADT: Expose typedef for Bitset's storage type

  #151986 merged Aug 4, 2025

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

  #151780 merged Aug 4, 2025

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

  #151839 merged Aug 4, 2025

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

  #151762 merged Aug 4, 2025

• [DirectX] Add ObjectFile boilerplate for objdump

  #151434 merged Aug 4, 2025

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

  #151958 merged Aug 4, 2025

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

  #148774 merged Aug 4, 2025

• [vscode-lldb] Fix format

  #151829 merged Aug 4, 2025

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

  #151943 merged Aug 4, 2025

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

  #145691 merged Aug 4, 2025

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

  #151821 merged Aug 4, 2025

• [DAG] combineVSelectWithAllOnesOrZeros - missing freeze

  #150388 merged Aug 4, 2025

• [nfc][profcheck] fix cl::desc typo

  #151979 merged Aug 4, 2025

• [llvm] Proofread Coroutines.rst

  #151906 merged Aug 4, 2025

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

  #151905 merged Aug 4, 2025

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

  #151904 merged Aug 4, 2025

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

  #151903 merged Aug 4, 2025

• [Target] Remove unnecessary casts (NFC)

  #151902 merged Aug 4, 2025

• [CodeGen] Remove an unnecessary cast (NFC)

  #151901 merged Aug 4, 2025

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

  #151900 merged Aug 4, 2025

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

  #146503 merged Aug 4, 2025

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

  #151975 merged Aug 4, 2025

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

  #151938 merged Aug 4, 2025

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

  #151964 merged Aug 4, 2025

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

  #151815 merged Aug 4, 2025

• [Offload] Rework MAX_WORK_GROUP_SIZE

  #151926 merged Aug 4, 2025

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

  #147180 merged Aug 4, 2025

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

  #151960 merged Aug 4, 2025

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

  #151963 merged Aug 4, 2025

• clang: Make the type_info builtin declaration a singleton

  #151277 merged Aug 4, 2025

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

  #151051 merged Aug 4, 2025

• [DAG] Combine store + vselect to masked_store

  #145176 merged Aug 4, 2025

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

  #151858 merged Aug 4, 2025

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

  #147692 merged Aug 4, 2025

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

  #151684 merged Aug 4, 2025

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

  #151732 merged Aug 4, 2025

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

  #151739 merged Aug 4, 2025

• [clang][analyzer] Add StoreToImmutable checker

  #150417 merged Aug 4, 2025

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

  #151502 merged Aug 4, 2025

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

  #151726 merged Aug 4, 2025

• [AArch64] Add better fcmp costs for expanded predicates

  #147940 merged Aug 4, 2025

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

  #151759 merged Aug 4, 2025

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

  #151941 merged Aug 4, 2025

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

  #151714 merged Aug 4, 2025

• [GISel] Set more MIFlags when translating GEPs

  #151708 merged Aug 4, 2025

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

  #151702 merged Aug 4, 2025

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

  #151496 merged Aug 4, 2025

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

  #150233 merged Aug 4, 2025

• [VPlan] Skip disconnected exit blocks in hasEarlyExit.

  #151718 merged Aug 4, 2025

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

  #151932 merged Aug 4, 2025

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

  #151833 merged Aug 4, 2025

• [VectorCombine] Shrink loads used in shufflevector rebroadcasts

  #128938 merged Aug 4, 2025

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

  #151535 merged Aug 4, 2025

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

  #137550 merged Aug 4, 2025

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

  #150578 merged Aug 4, 2025

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

  #145223 merged Aug 4, 2025

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

  #150978 merged Aug 4, 2025

• [AMDGPU] Fix nested cases

  #151918 merged Aug 4, 2025

• [RISCV] Support resumable non-maskable interrupt handlers

  #148134 merged Aug 4, 2025

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

  #150485 merged Aug 4, 2025

• [GlobalISel] Add constant matcher for APInt

  #151357 merged Aug 4, 2025

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

  #151825 merged Aug 4, 2025

• [IR] Improve code in isIdenticalToWhenDefined (NFC)

  #151881 merged Aug 4, 2025

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

  #151871 merged Aug 4, 2025

• [tools] Cleanup spirv-sim

  #151705 merged Aug 4, 2025

• RuntimeLibcalls: Move __stack_smash_handler config to tablegen

  #150870 merged Aug 4, 2025

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

  #151666 merged Aug 4, 2025

• [IR] Allow poison argument to lifetime markers

  #151148 merged Aug 4, 2025

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

  #149876 merged Aug 4, 2025

• [RISCV] Implement EmitTargetCodeForMemset for Xqcilsm

  #151555 merged Aug 4, 2025

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

  #151697 merged Aug 4, 2025

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

  #150823 merged Aug 4, 2025

• RuntimeLibcalls: Remove target check for sjlj config

  #148792 merged Aug 4, 2025

• RuntimeLibcalls: Move __stack_chk_fail config to tablegen

  #148789 merged Aug 4, 2025

• RuntimeLibcalls: Remove darwin override of half convert libcalls

  #148782 merged Aug 4, 2025

• [PGO][profcheck] ignore explicitly cold functions

  #151778 merged Aug 4, 2025

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

  #151000 merged Aug 4, 2025

• RuntimeLibcalls: Really move default libcall handling to tablegen

  #148780 merged Aug 3, 2025

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

  #129222 merged Aug 3, 2025

• [SPIRV] Porting 4 tests from Translator

  #151678 merged Aug 3, 2025

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

  #142097 merged Aug 3, 2025

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

  #150670 merged Aug 3, 2025

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

  #151645 merged Aug 3, 2025

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

  #151648 merged Aug 3, 2025

• [SPIRV] Test file for memcpy intrinsic

  #151657 merged Aug 3, 2025

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

  #151662 merged Aug 3, 2025

• [libc] fix build errors caused by cbrt.

  #151879 merged Aug 3, 2025

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

  #151837 merged Aug 3, 2025

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

  #150857 merged Aug 3, 2025

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

  #151873 merged Aug 3, 2025

• [llvm] Proofread ProgrammersManual.rst

  #151853 merged Aug 3, 2025

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

  #151852 merged Aug 3, 2025

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

  #151851 merged Aug 3, 2025

• [Vectorize] Remove an unnecessary cast (NFC)

  #151850 merged Aug 3, 2025

• [Scalar] Remove an unnecessary cast (NFC)

  #151849 merged Aug 3, 2025

• RuntimeLibcalls: Stop opting out of exp10

  #148604 merged Aug 3, 2025

• [NFC] Fix assignment typo.

  #151864 merged Aug 3, 2025

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

  #135831 merged Aug 3, 2025

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

  #151859 merged Aug 3, 2025

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

  #139474 merged Aug 3, 2025

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

  #148549 merged Aug 3, 2025

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

  #123872 merged Aug 3, 2025

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

  #150639 merged Aug 3, 2025

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

  #151011 merged Aug 3, 2025

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

  #151832 merged Aug 3, 2025

• Insert headers in global module fragment

  #151624 merged Aug 3, 2025

• [clang][bytecode] Remove unused includes

  #151848 merged Aug 3, 2025

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

  #151835 merged Aug 3, 2025

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

  #143193 merged Aug 3, 2025

• [clangd] Extend call hierarchy for enum constants

  #147042 merged Aug 3, 2025

• [libc] Enable float math functions on the GPU

  #151841 merged Aug 3, 2025

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

  #151065 merged Aug 2, 2025

• [AMDGPU] Add missing v_permlane_up_b32 test. NFC.

  #151811 merged Aug 2, 2025

• [AMDGPU] v_cvt_scalef32_sr_pk16_* gfx1250 instructions

  #151810 merged Aug 2, 2025

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

  #151384 merged Aug 2, 2025

• [libc] fix build errors caused by atanhf16.

  #151838 merged Aug 2, 2025

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

  #151779 merged Aug 2, 2025

• [AMDGPU] v_cvt_scalef32_pk16_* gfx1250 instructions

  #151807 merged Aug 2, 2025

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

  #151658 merged Aug 2, 2025

• [AMDGPU] v_cvt_scale_pk16 gfx1250 instructions

  #151804 merged Aug 2, 2025

• [LLVM] adjust lit.cfg.py for Cygwin

  #151416 merged Aug 2, 2025

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

  #149719 merged Aug 2, 2025

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

  #151763 merged Aug 2, 2025

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

  #151034 merged Aug 2, 2025

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

  #151824 merged Aug 2, 2025

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

  #151572 merged Aug 2, 2025

• [clang] Proofread LanguageExtensions.rst

  #151802 merged Aug 2, 2025

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

  #151801 merged Aug 2, 2025

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

  #151800 merged Aug 2, 2025

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

  #151799 merged Aug 2, 2025

• [ExecutionEngine] Remove an unnecessary cast (NFC)

  #151798 merged Aug 2, 2025

• [CIR] Fix outdated bitfield iteration logic in accumulateFields

  #151741 merged Aug 2, 2025

• [clang][NFC] Remove leftover comment

  #151822 merged Aug 2, 2025

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

  #151668 merged Aug 2, 2025

• [clang][bytecode] Fix D3DCOLORtoUBYTE4 hlsl test

  #151819 merged Aug 2, 2025

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

  #151820 merged Aug 2, 2025

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

  #151817 merged Aug 2, 2025

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

  #151809 merged Aug 2, 2025

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

  #151725 merged Aug 2, 2025

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

  #151717 merged Aug 2, 2025

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

  #151772 merged Aug 2, 2025

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

  #151790 merged Aug 2, 2025

• [mlir][quant] Fix quantization example.

  #151518 merged Aug 2, 2025

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

  #151757 merged Aug 2, 2025

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

  #151217 merged Aug 2, 2025

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

  #151259 merged Aug 2, 2025

• Add missing link component for Frontend offloading test

  #151796 merged Aug 2, 2025

• Relax muldc3 test to avoid precision issue

  #151663 merged Aug 2, 2025

• Fix error caused by reference to local binding

  #151789 merged Aug 2, 2025

• [AMDGPU] gfx1250 v_perm_pk16_* instructions

  #151773 merged Aug 2, 2025

• [SYCL] Add property set types and JSON representation

  #147321 merged Aug 2, 2025

• [AMDGPU] gfx1250 v_cvt_scalef32_sr_pk8_* instructions

  #151765 merged Aug 2, 2025

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

  #151782 merged Aug 2, 2025

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

  #151241 merged Aug 2, 2025

• [AMDGPU] gfx1250 v_cvt_scalef32_pk8_* instructions

  #151758 merged Aug 2, 2025

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

  #151386 merged Aug 2, 2025

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

  #151776 merged Aug 2, 2025

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

  #151399 merged Aug 1, 2025

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

  #151783 merged Aug 1, 2025

• [CUDA] Do not include obsolete texture_fetch_functions.h

  #151766 merged Aug 1, 2025

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

  #151777 merged Aug 1, 2025

• [AMDGPU] gfx1250 v_permlane_* instructions

  #151749 merged Aug 1, 2025

• [lldb] Fix incorrect conversion from boolean in RegisterContextThreadMemory

  #151767 merged Aug 1, 2025

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

  #151761 merged Aug 1, 2025

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

  #151070 merged Aug 1, 2025

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

  #151736 merged Aug 1, 2025

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

  #151012 merged Aug 1, 2025

• [win][arm64ec] Handle available_externally functions

  #151610 merged Aug 1, 2025

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

  #150090 merged Aug 1, 2025

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

  #151760 merged Aug 1, 2025

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

  #151635 merged Aug 1, 2025

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

  #151593 merged Aug 1, 2025

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

  #151337 merged Aug 1, 2025

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

  #151746 merged Aug 1, 2025

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

  #151377 merged Aug 1, 2025

• [CIR] Simplify ConstantOp accesses and its getDefiningOp

  #151216 merged Aug 1, 2025

• [CIR] Handle expression with cleanups

  #151600 merged Aug 1, 2025

• [libc] Add struct_sched_param proxy header

  #151722 merged Aug 1, 2025

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

  #151437 merged Aug 1, 2025

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

  #151589 merged Aug 1, 2025

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

  #151738 merged Aug 1, 2025

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

  #151404 merged Aug 1, 2025

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

  #150129 merged Aug 1, 2025

• [LV] Fix missing REQUIRES: asserts in test

  #151737 merged Aug 1, 2025

• [LLVM][Support] Fix tests on Cygwin

  #151417 merged Aug 1, 2025

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

  #151611 merged Aug 1, 2025

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

  #151168 merged Aug 1, 2025

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

  #146427 merged Aug 1, 2025

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

  #151154 merged Aug 1, 2025

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

  #149903 merged Aug 1, 2025

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

  #151719 merged Aug 1, 2025

• [CIR] Add diagnostic for NYI AST visitor handlers

  #151561 merged Aug 1, 2025

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

  #151608 merged Aug 1, 2025

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

  #151360 merged Aug 1, 2025

• [LV] Pre-commit test for #151664

  #151671 merged Aug 1, 2025

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

  #150284 merged Aug 1, 2025

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

  #148799 merged Aug 1, 2025

• [clang][ExprConst] Call FastEvaluateAsRValue in isCXX11ConstantExpr

  #151466 merged Aug 1, 2025

• [TSan] Fix tsan_rtl_access printf type warnings

  #151508 merged Aug 1, 2025

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

  #151517 merged Aug 1, 2025

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

  #151356 merged Aug 1, 2025

• [clang] Remove %T from tests

  #151614 merged Aug 1, 2025

• [llvm] Remove uses of %T in tests

  #151621 merged Aug 1, 2025

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

  #151707 merged Aug 1, 2025

• [lldb] Replace Python APIs with their stable equivalent

  #151618 merged Aug 1, 2025

• Ignore FileCheck when profcheck is enabled

  #151214 merged Aug 1, 2025

• [analyzer] Retain address space information in getElementRegion

  #151370 merged Aug 1, 2025

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

  #151615 merged Aug 1, 2025

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

  #151700 merged Aug 1, 2025

• [Flang] Fix crash with parametrized derived types usage

  #150289 merged Aug 1, 2025

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

  #151629 merged Aug 1, 2025

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

  #151628 merged Aug 1, 2025

• [llvm] Proofread *.rst

  #151087 merged Aug 1, 2025

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

  #151694 merged Aug 1, 2025

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

  #150521 merged Aug 1, 2025

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

  #150598 merged Aug 1, 2025

• [LAA] Support assumptions in evaluatePtrAddRecAtMaxBTCWillNotWrap

  #147047 merged Aug 1, 2025

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

  #148402 merged Aug 1, 2025

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

  #150993 merged Aug 1, 2025

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

  #150956 merged Aug 1, 2025

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

  #151566 merged Aug 1, 2025

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

  #149774 merged Aug 1, 2025

• [AMDGPU] Update tests

  #151688 merged Aug 1, 2025

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

  #150991 merged Aug 1, 2025

• [Clang] Dump minimization hints for namespaces

  #151534 merged Aug 1, 2025

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

  #151591 merged Aug 1, 2025

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

  #151485 merged Aug 1, 2025

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

  #151169 merged Aug 1, 2025

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

  #150979 merged Aug 1, 2025

• [clang][ExprConst] Remove Loc param

  #151461 merged Aug 1, 2025

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

  #149351 merged Aug 1, 2025

• [Clang] Flush minimization hints after writing

  #151522 merged Aug 1, 2025

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

  #151653 merged Aug 1, 2025

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

  #151682 merged Aug 1, 2025

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

  #142361 merged Aug 1, 2025

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

  #151547 merged Aug 1, 2025

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

  #147262 merged Aug 1, 2025

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

  #150651 merged Aug 1, 2025

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

  #151503 merged Aug 1, 2025

• [NFC] test/lit.cfg.py formatting

  #151218 merged Aug 1, 2025

• [ConstantFolding] Fix incorrect nvvm_round folding

  #151563 merged Aug 1, 2025

• [MLIR][NVVM] Support stmatrix intrinsics

  #148377 merged Aug 1, 2025

• Add m_SelectCCLike matcher to match SELECT_CC or SELECT with SETCC

  #149646 merged Aug 1, 2025

• [SPIR-V] Fix some GEP legalization

  #150943 merged Aug 1, 2025

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

  #150022 merged Aug 1, 2025

• [DAGCombiner] Add combine for vector interleave of splats

  #151110 merged Aug 1, 2025

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

  #151491 merged Aug 1, 2025

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

  #151347 merged Aug 1, 2025

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

  #149425 merged Aug 1, 2025

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

  #151311 merged Aug 1, 2025

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

  #149988 merged Aug 1, 2025

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

  #147708 merged Aug 1, 2025

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

  #150595 merged Aug 1, 2025

• [MachineScheduler] Make cluster check more efficient

  #150884 merged Aug 1, 2025

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

  #150423 merged Aug 1, 2025

• [LICM] Do not reassociate constant offset GEP

  #151492 merged Aug 1, 2025

• [InstCombine] Preserve nuw in canonicalizeGEPOfConstGEPI8()

  #151533 merged Aug 1, 2025

• [SeparateConstOffsetFromGEP] Remove support for arithmetic lowering

  #151477 merged Aug 1, 2025

• [llvm] Use std::make_optional (NFC)

  #151627 merged Aug 1, 2025

• [clang] Proofread InternalsManual.rst

  #151626 merged Aug 1, 2025

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

  #151625 merged Aug 1, 2025

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

  #151470 merged Aug 1, 2025

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

  #151381 merged Aug 1, 2025

• AMDGPU: Move asm constraint physreg parsing to utils

  #150903 merged Aug 1, 2025

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

  #151362 merged Aug 1, 2025

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

  #151336 merged Aug 1, 2025

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

  #151307 merged Aug 1, 2025

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

  #151201 merged Aug 1, 2025

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

  #151137 merged Aug 1, 2025

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

  #151129 merged Aug 1, 2025

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

  #151111 merged Aug 1, 2025

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

  #151096 merged Aug 1, 2025

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

  #151095 merged Aug 1, 2025

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

  #150980 merged Aug 1, 2025

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

  #150969 merged Aug 1, 2025

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

  #123743 merged Aug 1, 2025

• [LV] Fix gap mask requirement for interleaved access

  #151105 merged Aug 1, 2025

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

  #148877 merged Aug 1, 2025

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

  #151543 merged Aug 1, 2025

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

  #150405 merged Aug 1, 2025

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

  #151541 merged Aug 1, 2025

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

  #151606 merged Aug 1, 2025

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

  #151435 merged Aug 1, 2025

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

  #151481 merged Aug 1, 2025

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

  #149232 merged Aug 1, 2025

• [AMDGPU] Add v_cvt_scale_pk8_* gfx1250 instructions

  #151616 merged Aug 1, 2025

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

  #151613 merged Aug 1, 2025

• [lldb] Add support for displaying __float128 variables

  #98369 merged Aug 1, 2025

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

  #151208 merged Aug 1, 2025

• [ELF] handle new NVIDIA GPU variants.

  #151604 merged Aug 1, 2025

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

  #151576 merged Jul 31, 2025

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

  #150130 merged Jul 31, 2025

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

  #151405 merged Jul 31, 2025

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

  #151595 merged Jul 31, 2025

• [AMDGPU] Don't skip regions in getRegionLiveInMap

  #151423 merged Jul 31, 2025

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

  #151412 merged Jul 31, 2025

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

  #151586 merged Jul 31, 2025

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

  #151427 merged Jul 31, 2025

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

  #151094 merged Jul 31, 2025

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

  #151447 merged Jul 31, 2025

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

  #151587 merged Jul 31, 2025

• [llvm][AsmPrinter] Emit call graph section

  #87576 merged Jul 31, 2025

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

  #151387 merged Jul 31, 2025

• [RISCV] Adjust unroll prefs for loops with vectors

  #151525 merged Jul 31, 2025

• [lldb] Add stop_description Python property to SBThread

  #151568 merged Jul 31, 2025

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

  #151244 merged Jul 31, 2025

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

  #151585 merged Jul 31, 2025

• [lit] Optionally exclude xfail tests

  #151191 merged Jul 31, 2025

• Suppress -Wuninitialized-const-pointer warning

  #151583 merged Jul 31, 2025

• [AMDGPU] v_cvt_sr_pk_f16_f32 gfx1250 instruction

  #151482 merged Jul 31, 2025

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

  #150374 merged Jul 31, 2025

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

  #151489 merged Jul 31, 2025

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

  #150669 merged Jul 31, 2025

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

  #145539 merged Jul 31, 2025

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

  #151545 merged Jul 31, 2025

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

  #151388 merged Jul 31, 2025

• [CGData] Fix assertions when skipping name

  #151570 merged Jul 31, 2025

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

  #151575 merged Jul 31, 2025

• [hwasan] Add hwasan-all-globals option

  #149621 merged Jul 31, 2025

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

  #151403 merged Jul 31, 2025

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

  #144372 merged Jul 31, 2025

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

  #150911 merged Jul 31, 2025

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

  #151552 merged Jul 31, 2025

• [AMDGPU] Add v_cvt_pk_f16_f32 instruction for gfx1250

  #151469 merged Jul 31, 2025

• [llvm] Enable building Analysis plugins on Cygwin

  #151397 merged Jul 31, 2025

• [clang] Infer compilation directory in driver

  #150112 merged Jul 31, 2025

• [mlir] Implement inferResultRanges for vector.step op

  #151536 merged Jul 31, 2025

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

  #151374 merged Jul 31, 2025

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

  #151538 merged Jul 31, 2025

• [libc] Remove constexpr from asin_eval()

  #151528 merged Jul 31, 2025

• [SystemZ] Fix code in widening vector multiplication

  #150836 merged Jul 31, 2025

• [CIR] Upstream MulOp for ComplexType

  #150834 merged Jul 31, 2025

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

  #151352 merged Jul 31, 2025

• MachineInstrBuilder: Introduce copyMIMetadata() function.

  #133535 merged Jul 31, 2025

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

  #151342 merged Jul 31, 2025

• [CIR] Fix fallthrough warning

  #151418 merged Jul 31, 2025

• [HLSL] fix D3DCOLORtoUBYTE4 return type to be int

  #151353 merged Jul 31, 2025

• [mlir] Implement inferResultRanges for vector.transpose

  #151537 merged Jul 31, 2025

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

  #150068 merged Jul 31, 2025

• [PGO] Add llvm.loop.estimated_trip_count metadata

  #148758 merged Jul 31, 2025

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

  #142281 merged Jul 31, 2025

• [bazel] Port #150633 HLSLBinding.h

  #151546 merged Jul 31, 2025

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

  #151474 merged Jul 31, 2025

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

  #150506 merged Jul 31, 2025

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

  #150896 merged Jul 31, 2025

• [bazel] Port #145358: LIBC_THREAD_MODE

  #151539 merged Jul 31, 2025

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

  #150633 merged Jul 31, 2025

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

  #151073 merged Jul 31, 2025

• [SCEV] Allow adds of constants in tryToReuseLCSSAPhi.

  #150693 merged Jul 31, 2025

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

  #150881 merged Jul 31, 2025

• [lldb] Add release note for Wasm debugging

  #151445 merged Jul 31, 2025

• [CIR] Add ComputeVolatileBitfields Implementation

  #151252 merged Jul 31, 2025

• [VPlan] Fix header phi VPInstruction verification. NFC

  #151472 merged Jul 31, 2025

• [Flang] Add parser support for AUTOMAP modifier

  #151511 merged Jul 31, 2025

• [MachineFunction] Move CallSiteInfo constructor out of header

  #151520 merged Jul 31, 2025

• [CIR] Support more declarations without any codegen

  #151076 merged Jul 31, 2025

• [Basic] Remove deprecated methods in CustomizableOptional

  #151444 merged Jul 31, 2025

• [llvm] Proofread LangRef.rst

  #151443 merged Jul 31, 2025

• [ExecutionEngine] Remove unnecessary casts (NFC)

  #151442 merged Jul 31, 2025

• [Bitstream] Remove unnecessary casts (NFC)

  #151441 merged Jul 31, 2025

• [AMDGPU] Remove an unnecessary cast (NFC)

  #151440 merged Jul 31, 2025

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

  #151209 merged Jul 31, 2025

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

  #151193 merged Jul 31, 2025

• [InstCombine] Set flags when canonicalizing GEP indices

  #151516 merged Jul 31, 2025

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

  #151407 merged Jul 31, 2025

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

  #151499 merged Jul 31, 2025

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

  #151515 merged Jul 31, 2025

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

  #135079 merged Jul 31, 2025

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

  #116544 merged Jul 31, 2025

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

  #150279 merged Jul 31, 2025

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

  #150955 merged Jul 31, 2025

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

  #151504 merged Jul 31, 2025

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

  #150804 merged Jul 31, 2025

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

  #150768 merged Jul 31, 2025

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

  #150216 merged Jul 31, 2025

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

  #151318 merged Jul 31, 2025

• [clang][sema] Remove unused local SourceLocation

  #151455 merged Jul 31, 2025

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

  #151498 merged Jul 31, 2025

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

  #151255 merged Jul 31, 2025

• [libc] Basic implementation of crt0

  #146863 merged Jul 31, 2025

• [libc] Add atexit to baremetal entrypoints

  #147290 merged Jul 31, 2025

• [libc] Mutex implementation for single-threaded baremetal

  #145358 merged Jul 31, 2025

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

  #151488 merged Jul 31, 2025

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

  #151254 merged Jul 31, 2025

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

  #151253 merged Jul 31, 2025

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

  #150706 merged Jul 31, 2025

• [RISCV][NFC] Rename memset tests

  #151486 merged Jul 31, 2025

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

  #151484 merged Jul 31, 2025

• [InstCombine] Support folding intrinsics into phis

  #151115 merged Jul 31, 2025

• [AArch64] Allow unrolling of scalar epilogue loops

  #151164 merged Jul 31, 2025

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

  #150560 merged Jul 31, 2025

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

  #144901 merged Jul 31, 2025

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

  #150213 merged Jul 31, 2025

• [AMDGPU] Remove UnsafeFPMath uses

  #151079 merged Jul 31, 2025

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

  #150966 merged Jul 31, 2025

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

  #145700 merged Jul 31, 2025

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

  #151112 merged Jul 31, 2025

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

  #151457 merged Jul 31, 2025

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

  #136823 merged Jul 31, 2025

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

  #151308 merged Jul 31, 2025

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

  #150480 merged Jul 31, 2025

• [AArch64][GlobalISel] Add push_mul_through_s/zext

  #141551 merged Jul 31, 2025

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

  #146649 merged Jul 31, 2025

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

  #151355 merged Jul 31, 2025

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

  #151391 merged Jul 31, 2025

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

  #151419 merged Jul 31, 2025

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

  #151293 merged Jul 31, 2025

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

  #150375 merged Jul 31, 2025

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

  #151340 merged Jul 31, 2025

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

  #151331 merged Jul 31, 2025

• [lldb] Implement RegisterContextWasm

  #151056 merged Jul 31, 2025

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

  #151064 merged Jul 31, 2025

• [RISCV] Fold vmv.v.v into vmerge

  #151341 merged Jul 31, 2025

• [RISCV] Remove unused vector pseudo class. NFC

  #151327 merged Jul 31, 2025

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

  #151431 merged Jul 31, 2025

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

  #149972 merged Jul 31, 2025

• [libc] Remove some sched.h includes

  #151425 merged Jul 31, 2025

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

  #150557 merged Jul 31, 2025

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

  #151204 merged Jul 31, 2025

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

  #151415 merged Jul 31, 2025

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

  #151231 merged Jul 31, 2025

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

  #151165 merged Jul 31, 2025

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

  #151424 merged Jul 30, 2025

• Remove declaration of undefined any_isa.

  #151395 merged Jul 30, 2025

• [AMDGPU] Add V_ASHR_PK_I8_I32 and V_ASHR_PK_U8_I32 on gfx1250

  #151389 merged Jul 30, 2025

• [MemProf] Add sanitizer interface decls for histogram funcs.

  #151398 merged Jul 30, 2025

• [libc][math] fix atan2l build failure.

  #151413 merged Jul 30, 2025

• [AMDGPU] Fix destination op_sel for v_cvt_scale32_* and v_cvt_sr_*

  #151411 merged Jul 30, 2025

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

  #149618 merged Jul 30, 2025

• [MLIR][XeGPU] Allow load/store/prefetch uses [memref+offset] instead of tdesc

  #150576 merged Jul 30, 2025

• [mlir][spirv] Add 8-bit float type emulation

  #148811 merged Jul 30, 2025

• [libc][math] Refactor atan2 implementation to header-only in src/__support/math folder.

  #150968 merged Jul 30, 2025

• [llvm] Extract and propagate callee_type metadata

  #87575 merged Jul 30, 2025

• [CodeGen][counted_by] See past parentheses and no-op casts

  #151266 merged Jul 30, 2025

• LTO: Redesign the CFI !aliases metadata.

  #150690 merged Jul 30, 2025

• [AMDGPU] Add gfx1250 v_cvt_sr_pk_bf16_f32 instruction

  #151385 merged Jul 30, 2025

• Revert "MCFragment: Use trailing data for fixed-size part"

  #151383 merged Jul 30, 2025

• [AMDGPU][MC] In GFX11+ v_pk_fmac_f16 should not allow DPP

  #148751 merged Jul 30, 2025

• [NVPTX] Mark callseq insts as reading and writing memory

  #151376 merged Jul 30, 2025

• [libc][math] Refactor atanf16 implementation to header-only in src/__support/math folder.

  #150868 merged Jul 30, 2025

• [AMDGPU] Add gfx1250 V_ADD_{MIN|MAX}_{U|I}32 instructions

  #151379 merged Jul 30, 2025

• [SECV] Try to push the op into ZExt: A + zext (-A + B) -> zext (B)

  #151227 merged Jul 30, 2025

• [WebAssembly] Add gc target feature to addBleedingEdgeFeatures

  #151294 merged Jul 30, 2025

• [lldb][test] Fix running TestWithLimitDebugInfo.py on Windows

  #150579 merged Jul 30, 2025

• [lldb] Fix updating persistent variables without JIT

  #149642 merged Jul 30, 2025

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

  #151382 merged Jul 30, 2025

• [mlir][linalg][nfc] Clean-up leftover code post #149156

  #151334 merged Jul 30, 2025

• [AMDGPU] Fix op_sel settings for v_cvt_scale32_* and v_cvt_sr_*

  #151286 merged Jul 30, 2025

• [CIR] Upstream Unary Plus & Minus op for ComplexType

  #150281 merged Jul 30, 2025

• [MemProf] Change histogram storage from uint64_t to uint16_t

  #147854 merged Jul 30, 2025

• [flang] Support fixed-width input field truncation for LOGICAL

  #151203 merged Jul 30, 2025

• [flang][near NFC] Fix English in an error message

  #151029 merged Jul 30, 2025

• [flang][CUDA] Apply intrinsic operator overrides

  #151018 merged Jul 30, 2025

• [flang][runtime] Remove redundant initialization

  #150984 merged Jul 30, 2025

• [RISCV] Fix bug in [l](lrint|lround) vector-cost

  #151298 merged Jul 30, 2025

• [SPIRV] Preserve implicit bitcast

  #151041 merged Jul 30, 2025

• [clang][X86] Update __cpuidex_conflict.c test post #126324

  #151220 merged Jul 30, 2025

• Revert "[lldb] Pick the builder for the target platform"

  #151367 merged Jul 30, 2025

• [bazel] Port #151010: DW_OP_WASM_location

  #151364 merged Jul 30, 2025

• [IR2Vec] Add triplet generation utility script for vocabulary training

  #149215 merged Jul 30, 2025

• [lldb] deactivate some tests on older SDKs

  #147768 merged Jul 30, 2025

• [ORC] Fix synchronization in CoreAPIsTest.

  #144556 merged Jul 30, 2025

• [InstCombine] Added pattern for recognising the construction of packed integers.

  #147414 merged Jul 30, 2025

• [mlir][spirv] Fix serialization of multi-dimensional TensorArm constant

  #151158 merged Jul 30, 2025

• [mlir][spirv] Fix UpdateVCEPass pass to deduce the correct version

  #151192 merged Jul 30, 2025

• [libc] Add implementation of getcpu syscall wrapper

  #150871 merged Jul 30, 2025

• [clang-format] Disable IntegerLiteralSeparator for C++ before c++14

  #151273 merged Jul 30, 2025

• [bazel][mlir] Add build files for transform examples

  #151351 merged Jul 30, 2025

• [mlir][Vector] Allow elementwise/broadcast swap to handle mixed types

  #151274 merged Jul 30, 2025

• [LTO][NFC] Switch LTO API from output parameter to return value

  #151272 merged Jul 30, 2025

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

  #151358 merged Jul 30, 2025

• [lldb] Support DW_OP_WASM_location in DWARFExpression

  #151010 merged Jul 30, 2025

• [TSan][compiler-rt] Defer symbolization of Reports to as late as possible

  #151120 merged Jul 30, 2025

• [LLDB][NativePDB] Fix name access for classes in CVTagRecord::name

  #151190 merged Jul 30, 2025

• [cmake] Don't generate per-file "__SHORT_FILE__" defines on visual studio builds

  #151167 merged Jul 30, 2025

• [lldb] Remove %T from lit tests

  #151343 merged Jul 30, 2025

• [NFC][ELF] Replace DynamicReloc::Kind with the equivalent bool in APIs

  #150813 merged Jul 30, 2025

• [NFCI][ELF] Store DynamicReloc Kind as two bools

  #150812 merged Jul 30, 2025

• [NFC][ELF] Don't duplicate DynamicReloc constructor

  #150811 merged Jul 30, 2025

• [NFCI][ELF][Mips] Replace MipsMultiGotPage with new RE_MIPS_OSEC_LOCAL_PAGE

  #150810 merged Jul 30, 2025

• [NFCI][ELF] Merge AgainstSymbol and AgainstSymbolWithTargetVA

  #150798 merged Jul 30, 2025

• [llvm-mc] Add --runs option for benchmarking

  #151149 merged Jul 30, 2025

• [NFCI][ELF] Merge AddendOnly and AddendOnlyWithTargetVA

  #150797 merged Jul 30, 2025

• [NFCI][ELF] Introduce explicit Computed state for DynamicReloc

  #150799 merged Jul 30, 2025

• [ELF] Add a dummySym member to Ctx

  #150796 merged Jul 30, 2025

• [MLIR] Migrate some conversion passes and dialects to LDBG() macro (NFC)

  #151349 merged Jul 30, 2025

• [NVPTX] Enhance mul.wide and mad.wide peepholes

  #150477 merged Jul 30, 2025

• [MLIR] Use LDBG in MLIR AsmPrinter

  #151163 merged Jul 30, 2025

• [InstCombine] Strip trailing zero GEP indices

  #151338 merged Jul 30, 2025

• [MLIR] Migrate InlinerInterfaceImpl to the new LDBG() debug form (NFC)

  #150853 merged Jul 30, 2025

• [InstCombine] Don't handle non-canonical index type in icmp of load fold

  #151346 merged Jul 30, 2025

• [RISCV] Handled the uimm9 offset while FrameIndex folding.

  #149303 merged Jul 30, 2025

• [lldb] Pick the builder for the target platform

  #151262 merged Jul 30, 2025

• [flang][openacc] Add semantic checks for atomic constructs

  #149579 merged Jul 30, 2025

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

  #150971 merged Jul 30, 2025

• [msan] Approximately handle AVX Galois Field Affine Transformation

  #150794 merged Jul 30, 2025

• [MLIR][XeGPU] Refactor xegpu-wg-to-sg tests

  #149204 merged Jul 30, 2025

• [bazel] Port #151324

  #151345 merged Jul 30, 2025

• [Clang][AArch64] Remove unwarranted 'cannot be used in non-streaming mode' diagnostic.

  #150592 merged Jul 30, 2025

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

  #151284 merged Jul 30, 2025

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

  #151283 merged Jul 30, 2025

• [IR] Remove getDestAlignment and getSourceAlignment

  #151282 merged Jul 30, 2025

• [llvm] Proofread BackGuide.rst

  #151281 merged Jul 30, 2025

• [CodeGen] Remove an unnecessary cast (NFC)

  #151280 merged Jul 30, 2025

• [AMDGPU] Remove an unnecessary cast (NFC)

  #151279 merged Jul 30, 2025

• [AST] Remove an unnecessary cast (NFC)

  #151278 merged Jul 30, 2025

• [LinkerWrapper] Fix -fsave-optimization-record default file

  #149003 merged Jul 30, 2025

• [clang][bytecode] Clean up {Compiler,Interp}.h

  #151335 merged Jul 30, 2025

• [clang][DebugInfo] Don't emit VTable debug symbols for -gline-tables-only.

  #151025 merged Jul 30, 2025

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

  #151108 merged Jul 30, 2025

• Reland "RegisterCoalescer: Add implicit-def of super register when coalescing SUBREG_TO_REG"

  #134408 merged Jul 30, 2025

• [mlir][spirv] Add support for structs decorations

  #149793 merged Jul 30, 2025

• [Analysis] Prevent revisiting block when searching for noreturn vars

  #150582 merged Jul 30, 2025

• [llvm-objcopy] [COFF] Ignore associative sections in executables

  #151143 merged Jul 30, 2025

• Reapply "[mlir][llvm] Add intrinsic arg and result attribute support …

  #151324 merged Jul 30, 2025

• [analyzer] Fix FP for cplusplus.placement new #149240

  #150161 merged Jul 30, 2025

• [TableGen] Implement getNamedOperandIdx with another table lookup. NFC.

  #151116 merged Jul 30, 2025

• [mlir][tosa] Fix invalid data type combinations check

  #150066 merged Jul 30, 2025

• [analyzer] Conversion to CheckerFamily: StackAddrEscapeChecker

  #151136 merged Jul 30, 2025

• [analyzer] Conversion to CheckerFamily: NSOrCFErrorDerefChecker

  #151171 merged Jul 30, 2025

• [AArch64] Keep floating-point conversion in SIMD

  #147707 merged Jul 30, 2025

• Revert "Reland "[mlir][llvm] Add intrinsic arg and result attribute support (…"

  #151316 merged Jul 30, 2025

• [mlir][docs] Use APIntParameter instead of APInt in AttributesAndTypes.md

  #151315 merged Jul 30, 2025

• Reland "[mlir][llvm] Add intrinsic arg and result attribute support (…

  #151125 merged Jul 30, 2025

• [HIP] Handle -fhip-emit-reloctable in the new driver

  #151237 merged Jul 30, 2025

• [AArch64] Use CNEG for absolute difference patterns.

  #151177 merged Jul 30, 2025

• [MLIR] Migrate NVVM to the new LDBG debug macro (NFC)

  #151162 merged Jul 30, 2025

• [SPIRV] Support G_IS_FPCLASS

  #148637 merged Jul 30, 2025

• [MLIR] Avoid #include OMPIRBuilder.h

  #151302 merged Jul 30, 2025

• [NFC][analyzer] Clean bug type use in BasicObjCFoundationChecks

  #151141 merged Jul 30, 2025

• [GISel] Introduce MIFlags::InBounds

  #150900 merged Jul 30, 2025

• [InstCombine] Split GEPs with multiple variable indices

  #137297 merged Jul 30, 2025

• [LLVM][CodeGen][SME] Only emit strided loads in streaming mode.

  #150445 merged Jul 30, 2025

• [lldb][FreeBSD] Add Auxv numbers for HWCAP3 and HWCAP4

  #151152 merged Jul 30, 2025

• [LLVM][SelectionDAG] Align poison/undef binop folds with IR.

  #149334 merged Jul 30, 2025

• [Clang] Replace include with forward declaration (NFC)

  #151292 merged Jul 30, 2025

• [LoongArch] Optimize insertelement containing variable index using compare+select

  #151131 merged Jul 30, 2025

• [Clang][Driver] Installation detectors in user facing include dir

  #151114 merged Jul 30, 2025

• [BOLT] Allow to compile with MSVC

  #151189 merged Jul 30, 2025

• [AArch64][NEON] NEON intrinsic compilation error with -fno-lax-vector-conversion flag fix

  #149329 merged Jul 30, 2025

• [ConstantFolding] Fix typo in GetNVVMDenormMode

  #151297 merged Jul 30, 2025

• [Object] Parsing and dumping of SFrame FDEs

  #149828 merged Jul 30, 2025

• [VPlan] Convert EVL loops to variable-length stepping after dissolution

  #147222 merged Jul 30, 2025

• [clangd] Make inline friend functions appear in document symbols

  #150629 merged Jul 30, 2025

• [lld][LoongArch] Check that the relocation addend is zero before applying relaxation to R_LARCH_GOT_PC_{HI20,LO12}

  #151264 merged Jul 30, 2025

• [X86][APX] Use TEST instruction for CLOAD/CSTORE

  #151160 merged Jul 30, 2025

• [RISCV] Support PreserveMost calling convention

  #148214 merged Jul 30, 2025

• [AArch64] Refactor AND/ANDS bitmask splitting (NFC).

  #150619 merged Jul 30, 2025

• [DAG] Fold (setcc ((x | x >> c0 | ...) & mask)) sequences

  #146054 merged Jul 30, 2025

• [clang][bytecode] Move Pointer::{Prev,Next} into BlockPointer

  #151097 merged Jul 30, 2025

• Reapply "[CodeGen][NPM] Stitch up loop passes in codegen pipeline"

  #151098 merged Jul 30, 2025

• [offload] Add missing build dependency

  #149326 merged Jul 30, 2025

• [Flang][OpenMP] Skip DSA for canonical loops

  #150593 merged Jul 30, 2025

• [utils][UpdateTestChecks] update_llc_test_checks.py - armv7-apple-darwin triple no longer working

  #150906 merged Jul 30, 2025

• [AMDGPU][GISel] Use buildObjectPtrOffset instead of buildPtrAdd

  #150899 merged Jul 30, 2025

• [Clang] Don't allow implicit this access when checking function constraints

  #151276 merged Jul 30, 2025

• [AMDGPU] introduce S_WAITCNT_LDS_DIRECT in the memory legalizer

  #150887 merged Jul 30, 2025

• [Uniformity Analysis] Fix print method to dump uniformity info

  #151130 merged Jul 30, 2025

• [GVN][Tests] Add MSSA coverage to some PRE tests 3/N

  #150603 merged Jul 30, 2025

• AMDGPU: Test VGPR and AGPR case for xf32 mfmas

  #150891 merged Jul 30, 2025

• [Driver][MinGW] Always put libc argument last, even if non-standard

  #149434 merged Jul 30, 2025

• Revert "[WebAssembly] Add gc target feature to addBleedingEdgeFeatures"

  #151268 merged Jul 30, 2025

• [Clang] fix coroutine await suspend wrapper linkage types

  #151224 merged Jul 30, 2025

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

  #150854 merged Jul 30, 2025

• [-Wunsafe-buffer-usage] Support safe patterns of "%.*s" in printf functions

  #145862 merged Jul 30, 2025

• [VPlan] Fix header masks in EVL tail folding

  #150202 merged Jul 30, 2025

• [RISCV] Add copies to physical registers in VL optimizer tests. NFC

  #151170 merged Jul 30, 2025

• [NFC] [Sema] [Modules] Use DynamicRecursiveASTVisitor to reduce generted code size

  #151074 merged Jul 30, 2025

• Update BUILD.bazel to add RegisterAllPasses/Dialects/Extensions

  #151233 merged Jul 30, 2025

• [AMDGPU] gfx1250 V_{MIN|MAX}_{I|U}64 opcodes

  #151256 merged Jul 30, 2025

• [compiler-rt] Remove %T from tests

  #151265 merged Jul 30, 2025

• [CIR] Add support for C++ conversion operators

  #151066 merged Jul 30, 2025

• [WebAssembly] Add gc target feature to addBleedingEdgeFeatures

  #151107 merged Jul 30, 2025

• [lldb] Fix libcxx configuration in dotest.py

  #151258 merged Jul 30, 2025

• [ELF][AsmPrinter] Emit trailing dot for constant pool section when it has a hotness prefix

  #150859 merged Jul 30, 2025

• Fix llvm_process_sources to append source file properties instead of overriding it

  #151251 merged Jul 30, 2025

• [AMDGPU] Update MC tests for vflat instructions on GFX1250

  #151232 merged Jul 29, 2025

• [AMDGPU] Bitop3 opcodes for gfx1250

  #151235 merged Jul 29, 2025

• [CMake][Release] Build with -ffat-lto-objects

  #140381 merged Jul 29, 2025

• [AMDGPU] Implement v_mad_u32/v_mad_nc_u|i64_u32 on gfx1250

  #151226 merged Jul 29, 2025

• [llvm-readobj][COFF] Add support for more CET and hotpatch flags

  #150967 merged Jul 29, 2025

• [bazel] Use rules_cc everywhere and reformat

  #149584 merged Jul 29, 2025

• [lldb][cmake] Create dependencies for LLDB header targets

  #150995 merged Jul 29, 2025

• [libFuzzer] Mark libFuzzer SIGTRAP test unsupported on windows

  #151109 merged Jul 29, 2025

• [RISCV] Combine a vsse from a vsseg with one active segment

  #151198 merged Jul 29, 2025

• [libc][math] Make BFloat16 comparison tests constexpr

  #151211 merged Jul 29, 2025

• [AMDGPU] Organize VOP3 profiles for single HasExt64BitDPP. NFC.

  #151212 merged Jul 29, 2025

• [RISCV] Fix build failure in getIntrinsicInstrCost

  #151210 merged Jul 29, 2025

• [LV] Revert back to use Loop::isLoopInvariant in isPredicatedInst.

  #150828 merged Jul 29, 2025

• [BOLT][AArch64] Compensate for missing code markers

  #151060 merged Jul 29, 2025

• [IR2Vec][llvm-ir2vec] Revamp triplet generation and add entity mapping mode

  #149214 merged Jul 29, 2025

• [bazel] Port #150696: XeVM to LLVMIR

  #151207 merged Jul 29, 2025

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

  #145545 merged Jul 29, 2025

• [CostModel/RISCV] Fix costs of vector [l](lrint|lround)

  #146058 merged Jul 29, 2025

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

  #150852 merged Jul 29, 2025

• [C23] AST equivalence of attributes

  #151196 merged Jul 29, 2025

• [MLIR][XeVM] Add XeVM to LLVMIR translation.

  #150696 merged Jul 29, 2025

• Switch sanity check to assert; NFC

  #151181 merged Jul 29, 2025

• [libc][math] Fix buildbot fails

  #151186 merged Jul 29, 2025

• [C23] More improved type compatibility for enumerations

  #150946 merged Jul 29, 2025

• [clang][bytecode] Add Pointer::initializeAllElements()

  #151151 merged Jul 29, 2025

• [PowerPC] Exploit xxeval instruction for ternary patterns - ternary(A, X, and(B,C))

  #141733 merged Jul 29, 2025

• [bazel] Port #151150: Move InitAll*** implementation into static library

  #151183 merged Jul 29, 2025

• [libc][math] Refactor asinhf16 implementation to header-only in src/__support/math folder.

  #150849 merged Jul 29, 2025

• [lldb] Add WebAssembly Process Plugin

  #150143 merged Jul 29, 2025

• [flang][acc] Lower do and do concurrent loops specially in acc regions

  #149614 merged Jul 29, 2025

• [AMDGPU][CodeGen][True16] Correct size calculation for d16 insts

  #151042 merged Jul 29, 2025

• [Clang][Cygwin] Enable few conditions that are shared with MinGW

  #149637 merged Jul 29, 2025

• [LLVM][Cygwin] Enable conditions that are shared with MinGW

  #149638 merged Jul 29, 2025

• [mlir][linalg] Fix padding shape computation in PadTilingInterface for convs

  #149576 merged Jul 29, 2025

• [CIR] Upstream proper function alias lowering

  #150520 merged Jul 29, 2025

• [AMDGPU] Support f64 atomics on gfx1250

  #151172 merged Jul 29, 2025

• [mlir][Vector] Make elementwise-on-broadcast sinking handle splat consts

  #150867 merged Jul 29, 2025

• [libc] Reland #148948 "Implement barriers for pthreads"

  #151021 merged Jul 29, 2025

• [libc] Reland wchar string conversion mb to wc

  #151048 merged Jul 29, 2025

• [OMPIRBuilder] Don't drop debug loc from LocationDescription.

  #148713 merged Jul 29, 2025

• [rtsan][compiler-rt] Fix ioctl test causing segfault on exit

  #151182 merged Jul 29, 2025

• [RISCV] Use Hints for Xqcisim/Xqcisync Aliases

  #151040 merged Jul 29, 2025

• [CIR] Add support for array cleanups

  #150499 merged Jul 29, 2025

• [libc][math][c++23] Add fabsbf16 math function

  #148398 merged Jul 29, 2025

• [CIR] Add proper handling for no prototype function calls

  #150553 merged Jul 29, 2025

• [MLIR] Add conversion support for more ops from ComplexToROCDLLibraryCalls

  #151166 merged Jul 29, 2025

• [Offload] Add framework for math conformance tests on GPUs

  #149242 merged Jul 29, 2025

• [Flang][OpenMP][Docs] Update target-related support in Flang docs, NFC

  #150443 merged Jul 29, 2025

• [Dexter] Add DAP support for Dexter, including lldb-dap

  #149394 merged Jul 29, 2025

• [llvm] annotate recently added interfaces for DLL export

  #150101 merged Jul 29, 2025

• [CIR] Add support for -ffine-grained-bitfield-accesses

  #150687 merged Jul 29, 2025

• Windows: use EcoQoS for ThreadPriority::Background

  #148797 merged Jul 29, 2025

• [AMDGPU] Support builtin/intrinsics for async loads/stores on gfx1250

  #151058 merged Jul 29, 2025

• [Basic] Remove getVirtualFile

  #151086 merged Jul 29, 2025

• [llc] Remove an unnecessary cast (NFC)

  #151085 merged Jul 29, 2025

• [Support] Remove an unnecessary cast (NFC)

  #151083 merged Jul 29, 2025

• [ExecutionEngine] Remove an unnecessary cast (NFC)

  #151082 merged Jul 29, 2025

• [MemProf] Use DenseMap for call map (NFC)

  #151161 merged Jul 29, 2025

• AMDGPU: Allow readonly features to be written to IR when there is no target

  #148141 merged Jul 29, 2025

• [mlir] Reland Move InitAll*** implementation into static library

  #151150 merged Jul 29, 2025

• Avoid copies in getChecked

  #147721 merged Jul 29, 2025

• [RISCV] Rewrite deinterleave load as vlse optimization as DAG combine

  #150049 merged Jul 29, 2025

• [Clang][Driver] Valid -march value is not mandatory in AArch64 multilib

  #151103 merged Jul 29, 2025

• [mlir][spirv]: Add ImageSsupport in ABI Lowering

  #150996 merged Jul 29, 2025

• [M68k][GISel] Fix buildbot failure caused by additional MIFlags

  #151147 merged Jul 29, 2025

• [OpenCL] Add decls for cl_intel_bfloat16_conversions

  #150393 merged Jul 29, 2025

• [NFC][WebAssembly] Precommit test for v8i8 mul

  #151139 merged Jul 29, 2025

• [CIR] Add bit ffs operation

  #150997 merged Jul 29, 2025

• [libclc] Optimize generic CLC fmin/fmax

  #128506 merged Jul 29, 2025

• [C23] Handle type compatibility for enumerations better

  #150282 merged Jul 29, 2025

• [LLVM][LV] Improve UF calculation for vscale based scalar loops.

  #146102 merged Jul 29, 2025

• [ConstantFolding][SVE] Do not fold fcmp of denormal without known mode.

  #150614 merged Jul 29, 2025

• [llvm][release] Add links to commonly used release packages

  #147719 merged Jul 29, 2025

• [mlir] Report line number from file rather than split

  #150982 merged Jul 29, 2025

• [mlir][linalg] Add folder for broadcast(broadcast) -> broadcast

  #150825 merged Jul 29, 2025

• [AMDGPU] Add tests for workgroup/workitem intrinsic optimizations

  #146053 merged Jul 29, 2025

• [DAG] Remove AssertZext if the input is masked

  #146052 merged Jul 29, 2025

• [mlir][NFC] Use range-based overload of llvm::sort

  #150934 merged Jul 29, 2025

• [GISel] Introduce MachineIRBuilder::(build|materialize)ObjectPtrOffset

  #150392 merged Jul 29, 2025

• release/21.x: [Clang] Fix a partial ordering bug involving CTAD injected template arguments (#149782)

  #151075 merged Jul 29, 2025

• release/21.x: Align f128 and i128 to 16 bytes when passing on x86-32

  #150746 merged Jul 29, 2025

• Revert "[mlir][core] Move InitAll*** implementation into static library."

  #151118 merged Jul 29, 2025

• [mlir][core] Move InitAll*** implementation into static library.

  #150805 merged Jul 29, 2025

• [libclc] Fix building top-level 'libclc' target

  #150972 merged Jul 29, 2025

• [FunctionAttrs] Don't bail out on unknown calls

  #150958 merged Jul 29, 2025

• [clang][SME] Remove folding of __arm_in_streaming_mode() (NFC)

  #150917 merged Jul 29, 2025

• [AMDGPU][gfx1250] Add cu-store subtarget feature

  #150588 merged Jul 29, 2025

• [mlir][SymbolOpInterface] Easier visibility overriding

  #151036 merged Jul 29, 2025

• [LLD][COFF] Add ignored linker flags

  #150815 merged Jul 29, 2025

• [lldb][AArch64] Fix arm64 hardware breakpoint/watchpoint to arm32 process.

  #147198 merged Jul 29, 2025

• [libc++][format][NFC] Granularize __fmt_pair_like

  #150583 merged Jul 29, 2025

• [libc++] Add [[nodiscard]] to the vector accessor functions

  #150615 merged Jul 29, 2025

• Fix build warnings after 6fbc397964340ebc9cb04a094fd04bef9a53abc3

  #151100 merged Jul 29, 2025

• [WebAssembly] v16i8 mul support

  #150209 merged Jul 29, 2025

• Revert "[mlir][llvm] Add intrinsic arg and result attribute support (…

  #151099 merged Jul 29, 2025

• [mlir][gpu] Make offset and width in gpu.rotate as attributes

  #150901 merged Jul 29, 2025

• [Clang][ARM][Sema] Reject bad sizes of __builtin_arm_ldrex

  #150419 merged Jul 29, 2025

• release/21.x: [LLD][COFF] Avoid resolving symbols with -alternatename if the target is undefined (#149496)

  #151027 merged Jul 29, 2025

• [WebAssemblyLowerEmscriptenEHSjLj] Avoid lifetime of phi

  #150932 merged Jul 29, 2025

• release/21.x: [clang] Fix const eval of constexpr-unknown relational comparisons. (#150088)

  #150981 merged Jul 29, 2025

• release/21.x: [CodeGen] More consistently expand float ops by default (#150597)

  #150970 merged Jul 29, 2025

• release/21.x: opencl: Ensure printf symbol is not mangled. (#150210)

  #150960 merged Jul 29, 2025

• release/21.x: [lldb] [Windows] Silence format string warnings (#150886)

  #150919 merged Jul 29, 2025

• release/21.x: Revert "[MIPS]Fix QNaNs in the MIPS legacy NaN encodings" (#150773)

  #150902 merged Jul 29, 2025

• [IR][SDAG] Remove lifetime size handling from SDAG

  #150944 merged Jul 29, 2025

• release/21.x: [Driver] Default to -mv8plus on 32-bit Solaris/SPARC (#150176)

  #150898 merged Jul 29, 2025

• release/21.x: [lld][LoongArch] Support relaxation during TLSDESC GD/LD to IE/LE conversion (#123730)

  #150895 merged Jul 29, 2025

• [IR] Add new CreateVectorInterleave interface

  #150931 merged Jul 29, 2025

• release/21.x: [Mips] Fix wrong ELF FP ABI info when inline asm was empty (#146457)

  #150866 merged Jul 29, 2025

• release/21.x: [flang-rt] Remove hard-coded dependency on compiler-rt path on Windows (#150244)

  #150764 merged Jul 29, 2025

• release/21.x: [CodeGenPrepare] Make sure that AddOffset is also a loop invariant (#150625)

  #150646 merged Jul 29, 2025

• [libc] Fix bazel build by build by adding missing deps.

  #151093 merged Jul 29, 2025

• [libc++][hardening] Introduce assertion semantics.

  #149459 merged Jul 29, 2025

• [mlir][llvm] Add intrinsic arg and result attribute support

  #150783 merged Jul 29, 2025

• [TableGen] Improve handling for dag op names

  #149248 merged Jul 29, 2025

• [libc] Fix bazel build by build by adding missing deps.

  #151090 merged Jul 29, 2025

• release/21.x: [lldb] Allow building using Mingw-w64 on Windows. (#150398)

  #150591 merged Jul 29, 2025

• release/21.x: Remove extraneous addition of -X flag in baremetal toolchain (#148855)

  #150089 merged Jul 29, 2025

• [X86][AVX10.2] Fix VNNIINT16 maskz intrinsics arguments order

  #151077 merged Jul 29, 2025

• [TableGen] Use ListSeparator to handle joining condition checks in CompressInstEmitter. NFC

  #151089 merged Jul 29, 2025

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

  #137665 merged Jul 29, 2025

• [CIR][NFC] Reformat Attr to use common CIR_ prefix and traits style

  #150694 merged Jul 29, 2025

• MCFragment: Use trailing data for fixed-size part

  #150846 merged Jul 29, 2025

• [AArch64] Remove UnsafeFPMath

  #150876 merged Jul 29, 2025

• [TableGen] Check destination instruction predicates in CompressInstEmitter.

  #151061 merged Jul 29, 2025

• [RISCV] Add IsSignExtendingOpW to P-ext CLS, CLSW, and ABSW instructions.

  #151037 merged Jul 29, 2025

• [PAC][compiler-rt] Fix init/fini array signing schema

  #150691 merged Jul 29, 2025

• [GlobalISel] Remove UnsafeFPMath references

  #146319 merged Jul 29, 2025

• [Clang][Sema] Expression in assumption attribute should be full expression

  #150814 merged Jul 29, 2025

• [mlir] Make parser not rely on terminating null.

  #151007 merged Jul 29, 2025

• [mlir] Generalize OneShotModuleBufferize to operate on any Operation

  #148327 merged Jul 29, 2025

• [AMDGPU] Add NoaliasAddrSpace to AAMDnodes

  #149247 merged Jul 29, 2025

• [clang-tools-extra] using wrapper llvm::sort(nfc)

  #150998 merged Jul 29, 2025

• [mlir][EmitC]Expand the MemRefToEmitC pass - Lowering AllocOp

  #148257 merged Jul 29, 2025

• [libc] Correct include path for wchar_utils.h in libc/src/wchar/wcspbrk.cpp

  #151059 merged Jul 29, 2025

342 Pull requests opened by 210 people

• [CIR] Upstream support for variable template specializations

  #151069 opened Jul 29, 2025

• [DirectX] Add GlobalDCE pass after finalize linkage pass in DirectX backend

  #151071 opened Jul 29, 2025

• [X86][GlobalIsel] Support IS_FP_CLASS intrinsic 1/4

  #151084 opened Jul 29, 2025

• [clang][bytecode] Always track item types in InterpStack

  #151088 opened Jul 29, 2025

• [LAA] Pre-commit tests exercising different types

  #151091 opened Jul 29, 2025

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

  #151092 opened Jul 29, 2025

• [llvm-c] Add missing nullptr check in LLVMGetFirstDbgRecord

  #151101 opened Jul 29, 2025

• [RISCV] Implement MC support for Zvfbfa extension

  #151106 opened Jul 29, 2025

• [OpenMP] Fix LLVM_ENABLE_PROJECTS=openmp build

  #151117 opened Jul 29, 2025

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

  #151121 opened Jul 29, 2025

• [AMDGPU][GlobalISel] Lower G_FMINIMUM and G_FMAXIMUM

  #151122 opened Jul 29, 2025

• [WIP][CodeGen] Encode liveness for COPY instructions after virtRegRewriter pass.

  #151123 opened Jul 29, 2025

• [WIP][AMDGPU][CopyPhysReg] Expand the COPY instructions using the encoded liveness mask.

  #151124 opened Jul 29, 2025

• [PredicateInfo] Support existing `PredicateType` by adding `PredicatePHI` when needing introduction of phi nodes

  #151132 opened Jul 29, 2025

• [SCEV] Check if predicate is known false for predicated AddRecs.

  #151134 opened Jul 29, 2025

• [RISCV] add more generic macrofusions

  #151140 opened Jul 29, 2025

• [SimplifyCFG] Avoid threading for loop headers

  #151142 opened Jul 29, 2025

• [WebAssembly] v8i8 mul support

  #151145 opened Jul 29, 2025

• [mlir][math] Add `clampf` and clean math `ExpandOps` API

  #151153 opened Jul 29, 2025

• [mlir][linalg] Enhance `isaInlinedFillOp`

  #151155 opened Jul 29, 2025

• [clang] Only build c-index-test and apinotes-test when clang tests are included

  #151157 opened Jul 29, 2025

• [PredicateInfo] Use bitcast instead of ssa.copy

  #151174 opened Jul 29, 2025

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

  #151175 opened Jul 29, 2025

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

  #151180 opened Jul 29, 2025

• [ARM] Port ConditionOptimizer to ARM

  #151187 opened Jul 29, 2025

• [GVN] Check IndirectBr in Predecessor Terminators

  #151188 opened Jul 29, 2025

• [PowerPC][NFC] Refactor PPCInstrFutureMMA.td to combine sections

  #151194 opened Jul 29, 2025

• [lldb] add software watchpoints support

  #151195 opened Jul 29, 2025

• [C23] More improved type compatibility for enumerations

  #151199 opened Jul 29, 2025

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

  #151202 opened Jul 29, 2025

• [AArch64] Do a blanket check for all instructions that modify NZCV (NFC)

  #151205 opened Jul 29, 2025

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

  #151206 opened Jul 29, 2025

• [API notes] Allow SwiftConformsTo on Typedefs

  #151213 opened Jul 29, 2025

• Generate an .sframe section with a skeleton header

  #151223 opened Jul 29, 2025

• [DWARF] Emit 0/1 for constant boolean values

  #151225 opened Jul 29, 2025

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

  #151228 opened Jul 29, 2025

• [BOLT] Fix debug line emission for functions in multiple compilation units

  #151230 opened Jul 29, 2025

• [Clang] [Diagnostics] Add a new text diagnostics format that supports nested diagnostics

  #151234 opened Jul 29, 2025

• [MemProf] Extend MemProfUse pass to make use of data access profiles to partition data

  #151238 opened Jul 29, 2025

• [Clang] Only link C device libraries by default for OpenMP

  #151239 opened Jul 29, 2025

• Split TypeMismatch UBSan handler into 4 handlers

  #151243 opened Jul 29, 2025

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

  #151245 opened Jul 29, 2025

• [mlir][python] automatic ___location inference

  #151246 opened Jul 29, 2025

• [llvm-profgen] Set FirstLoadableAddress only once

  #151257 opened Jul 29, 2025

• [llvm-profgen][NFC] Show only mmap events in convertPerfDataToTrace

  #151260 opened Jul 30, 2025

• Memref prefetch side effect

  #151261 opened Jul 30, 2025

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

  #151263 opened Jul 30, 2025

• [MLIR] Fix duplicated attribute nodes in MLIR bytecode deserialization

  #151267 opened Jul 30, 2025

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

  #151270 opened Jul 30, 2025

• [ARM] Remove `UnsafeFPMath` uses

  #151275 opened Jul 30, 2025

• [RISCV] Handle recurrences in RISCVVLOptimizer

  #151285 opened Jul 30, 2025

• [AArch64] Remove wrong processor feature

  #151289 opened Jul 30, 2025

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

  #151291 opened Jul 30, 2025

• [AArch64] Support symmetric complex deinterleaving with higher factors

  #151295 opened Jul 30, 2025

• [RFC][LV] Add support for speculative loads in loops that may fault

  #151300 opened Jul 30, 2025

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

  #151301 opened Jul 30, 2025

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

  #151304 opened Jul 30, 2025

• [OMPIRBuilder] Avoid invalid debug ___location.

  #151306 opened Jul 30, 2025

• [AMDGPU] Extending wave reduction intrinsics for `i64` types - 2

  #151309 opened Jul 30, 2025

• [AMDGPU] Extending wave reduction intrinsics for `i64` types - 3

  #151310 opened Jul 30, 2025

• Avoid concurrency issues in LibompGetArchitecture

  #151313 opened Jul 30, 2025

• release/21.x: [AArch64] Keep floating-point conversion in SIMD (#147707)

  #151317 opened Jul 30, 2025

• [AMDGPU] Check noalias.addrspace in mayAccessScratchThroughFlat

  #151319 opened Jul 30, 2025

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

  #151323 opened Jul 30, 2025

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

  #151326 opened Jul 30, 2025

• [libc++] std::cmp_less and other integer comparison functions could be improved

  #151332 opened Jul 30, 2025

• [InstCombine] Split GEPs with multiple non-zero offsets

  #151333 opened Jul 30, 2025

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

  #151339 opened Jul 30, 2025

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

  #151348 opened Jul 30, 2025

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

  #151350 opened Jul 30, 2025

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

  #151354 opened Jul 30, 2025

• [WIP][Attributor] Check range size before constant fold load

  #151359 opened Jul 30, 2025

• [libc][rework] arc4random with vDSO support

  #151361 opened Jul 30, 2025

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

  #151363 opened Jul 30, 2025

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

  #151365 opened Jul 30, 2025

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

  #151366 opened Jul 30, 2025

• [AArch64] Fix post-inc stores of floating-point conversions

  #151372 opened Jul 30, 2025

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

  #151378 opened Jul 30, 2025

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

  #151380 opened Jul 30, 2025

• [RISCV] Put Large Code Model Constant Pools in .text

  #151393 opened Jul 30, 2025

• [mlir][ROCDL] Annotate lane ID functions with noundef, ranges

  #151396 opened Jul 30, 2025

• [Clang] Add template argument support for {con,de}structor attributes.

  #151400 opened Jul 30, 2025

• [BOLT] Fix failing tests by refactoring access to FileNameEntry to make it DWARF version agnostic

  #151401 opened Jul 30, 2025

• [flang][DRAFT] Copy-in/Copy-out determination

  #151408 opened Jul 30, 2025

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

  #151409 opened Jul 30, 2025

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

  #151410 opened Jul 30, 2025

• [CodeGen] MachineVerifier to check early-clobber constraint

  #151421 opened Jul 30, 2025

• [RISCV] Mark More Relocs as Relaxable

  #151422 opened Jul 30, 2025

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

  #151426 opened Jul 31, 2025

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

  #151428 opened Jul 31, 2025

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

  #151429 opened Jul 31, 2025

• [libclc] Move mem_fence and barrier to clc library

  #151446 opened Jul 31, 2025

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

  #151449 opened Jul 31, 2025

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

  #151450 opened Jul 31, 2025

• [RISCV] Basic Objdump Mapping Symbol Support

  #151452 opened Jul 31, 2025

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

  #151458 opened Jul 31, 2025

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

  #151460 opened Jul 31, 2025

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

  #151462 opened Jul 31, 2025

• [clang][Sema] Create ConstantExprs in AnalyzeComparison

  #151464 opened Jul 31, 2025

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

  #151471 opened Jul 31, 2025

• [LoongArch] Optimize extractelement containing variable index

  #151475 opened Jul 31, 2025

• Partial support for common linkage for WebAssembly

  #151478 opened Jul 31, 2025

• [NVPTX] Remove `UnsafeFPMath` uses

  #151479 opened Jul 31, 2025

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

  #151480 opened Jul 31, 2025

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

  #151487 opened Jul 31, 2025

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

  #151493 opened Jul 31, 2025

• [AArch64] Match constants in SelectSMETileSlice

  #151494 opened Jul 31, 2025

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

  #151495 opened Jul 31, 2025

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

  #151500 opened Jul 31, 2025

• [DA][NFC] clang-format DependenceAnalysis

  #151505 opened Jul 31, 2025

• [VPlan] Consolidate logic for narrow to single scalars

  #151506 opened Jul 31, 2025

• [OpenMP] Claims omp_target_is_accessible as worked on

  #151507 opened Jul 31, 2025

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

  #151509 opened Jul 31, 2025

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

  #151510 opened Jul 31, 2025

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

  #151513 opened Jul 31, 2025

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

  #151514 opened Jul 31, 2025

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

  #151519 opened Jul 31, 2025

• [AArch64] Allow commuting cmn

  #151523 opened Jul 31, 2025

• [InstCombine] Avoid foldCmpLoadFromIndexedGlobal for multi-use load

  #151524 opened Jul 31, 2025

• [libc] Change LIBC_THREAD_LOCAL to be dependent on LIBC_THREAD_MODE

  #151527 opened Jul 31, 2025

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

  #151530 opened Jul 31, 2025

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

  #151532 opened Jul 31, 2025

• [VPlan] Introduce m_[Specific]ICmp matcher

  #151540 opened Jul 31, 2025

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

  #151544 opened Jul 31, 2025

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

  #151548 opened Jul 31, 2025

• [VPlan] Strip createInBoundsPtrAdd (NFC)

  #151549 opened Jul 31, 2025

• [Instrumentor] A configurable instrumentation pass plugin

  #151551 opened Jul 31, 2025

• [AArch64][InstCombine] Canonicalize whilelo intrinsic

  #151553 opened Jul 31, 2025

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

  #151554 opened Jul 31, 2025

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

  #151556 opened Jul 31, 2025

• [VPlan] Preserve nusw on VectorEndPointer

  #151558 opened Jul 31, 2025

• Backport Wasm Debugging changes to the LLVM 21.x Release

  #151559 opened Jul 31, 2025

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

  #151565 opened Jul 31, 2025

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

  #151569 opened Jul 31, 2025

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

  #151571 opened Jul 31, 2025

• Avoid unnecessary erasing of constant Locs

  #151573 opened Jul 31, 2025

• [llvm][sroa] Fixed failing assertion caused by no handling for `{launder,strip}.invariant.group` in `AggLoadStoreRewriter`

  #151574 opened Jul 31, 2025

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

  #151577 opened Jul 31, 2025

• [SDAG] Remove IndexType manipulation in getUniformBase and callers

  #151578 opened Jul 31, 2025

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

  #151579 opened Jul 31, 2025

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

  #151582 opened Jul 31, 2025

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

  #151588 opened Jul 31, 2025

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

  #151590 opened Jul 31, 2025

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

  #151594 opened Jul 31, 2025

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

  #151596 opened Jul 31, 2025

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

  #151597 opened Jul 31, 2025

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

  #151599 opened Jul 31, 2025

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

  #151603 opened Jul 31, 2025

• [LLDB] Update DIL handling of array subscripting.

  #151605 opened Jul 31, 2025

• [MachineInstrBuilder]: Add BuildMIAfter variant

  #151607 opened Jul 31, 2025

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

  #151612 opened Jul 31, 2025

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

  #151622 opened Aug 1, 2025

• [libc][arc4random 2/n] add getrandom vDSO symbol

  #151630 opened Aug 1, 2025

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

  #151633 opened Aug 1, 2025

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

  #151634 opened Aug 1, 2025

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

  #151637 opened Aug 1, 2025

• [RISC-V]Implement -m{,no}fence-tso

  #151638 opened Aug 1, 2025

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

  #151639 opened Aug 1, 2025

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

  #151642 opened Aug 1, 2025

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

  #151643 opened Aug 1, 2025

• [SPIRV] Porting 4 tests from Translator

  #151646 opened Aug 1, 2025

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

  #151647 opened Aug 1, 2025

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

  #151649 opened Aug 1, 2025

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

  #151650 opened Aug 1, 2025

• Prepare libcxx and libcxxabi for pointer field protection.

  #151651 opened Aug 1, 2025

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

  #151652 opened Aug 1, 2025

• [libc++] Remove SFINAE on __tuple_impl constructors

  #151654 opened Aug 1, 2025

• Implement a simple e2e test for PFP.

  #151655 opened Aug 1, 2025

• [CGData] Lazy loading support for stable function map

  #151660 opened Aug 1, 2025

• [SPIRV] Porting tests to transcoding directory from translator

  #151661 opened Aug 1, 2025

• Reland "[RISCV][TTI] Enable masked interleave access for scalable vector (#149981)"

  #151665 opened Aug 1, 2025

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

  #151670 opened Aug 1, 2025

• [AMDGPU] AsmPrinter: Unify arg handling

  #151672 opened Aug 1, 2025

• [IR] Make BranchInst operand order consistent

  #151673 opened Aug 1, 2025

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

  #151674 opened Aug 1, 2025

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

  #151675 opened Aug 1, 2025

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

  #151677 opened Aug 1, 2025

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

  #151680 opened Aug 1, 2025

• [RISCV] Enable tail folding by default

  #151681 opened Aug 1, 2025

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

  #151685 opened Aug 1, 2025

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

  #151687 opened Aug 1, 2025

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

  #151690 opened Aug 1, 2025

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

  #151695 opened Aug 1, 2025

• [VPlan] Rewrite sinkScalarOperands

  #151696 opened Aug 1, 2025

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

  #151701 opened Aug 1, 2025

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

  #151703 opened Aug 1, 2025

• Co-issue packed instructions by unpacking

  #151704 opened Aug 1, 2025

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

  #151706 opened Aug 1, 2025

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

  #151712 opened Aug 1, 2025

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

  #151715 opened Aug 1, 2025

• [VPlan] Refine check for preserving uniformity

  #151720 opened Aug 1, 2025

• [MLIR] Add Egress dialects maintainers

  #151721 opened Aug 1, 2025

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

  #151723 opened Aug 1, 2025

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

  #151727 opened Aug 1, 2025

• [AArch64][ISel] Subvector extracts can use undef for second EXT input

  #151729 opened Aug 1, 2025

• [AArch64][ISel] Select constructive SVE2 ext instruction

  #151730 opened Aug 1, 2025

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

  #151731 opened Aug 1, 2025

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

  #151734 opened Aug 1, 2025

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

  #151743 opened Aug 1, 2025

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

  #151745 opened Aug 1, 2025

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

  #151747 opened Aug 1, 2025

• [CIR] Upstream builtin lowering emitter & FAbs op

  #151750 opened Aug 1, 2025

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

  #151751 opened Aug 1, 2025

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

  #151752 opened Aug 1, 2025

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

  #151753 opened Aug 1, 2025

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

  #151754 opened Aug 1, 2025

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

  #151755 opened Aug 1, 2025

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

  #151770 opened Aug 1, 2025

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

  #151771 opened Aug 1, 2025

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

  #151774 opened Aug 1, 2025

• [WebAssembly] Add fold support for dot

  #151775 opened Aug 1, 2025

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

  #151788 opened Aug 2, 2025

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

  #151794 opened Aug 2, 2025

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

  #151797 opened Aug 2, 2025

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

  #151803 opened Aug 2, 2025

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

  #151805 opened Aug 2, 2025

• [DWARF] Speedup .gdb_index dumping

  #151806 opened Aug 2, 2025

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

  #151808 opened Aug 2, 2025

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

  #151816 opened Aug 2, 2025

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

  #151818 opened Aug 2, 2025

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

  #151827 opened Aug 2, 2025

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

  #151828 opened Aug 2, 2025

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

  #151834 opened Aug 2, 2025

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

  #151836 opened Aug 2, 2025

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

  #151840 opened Aug 3, 2025

• RuntimeLibcalls: Add entries for __security_check_cookie

  #151843 opened Aug 3, 2025

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

  #151845 opened Aug 3, 2025

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

  #151846 opened Aug 3, 2025

• [mlir] Clone attrs of unregistered dialect ops

  #151847 opened Aug 3, 2025

• [AArch64] Move BSL generation to lowering.

  #151855 opened Aug 3, 2025

• [AArch64] Drop flags from BSP pseudos

  #151856 opened Aug 3, 2025

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

  #151862 opened Aug 3, 2025

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

  #151863 opened Aug 3, 2025

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

  #151865 opened Aug 3, 2025

• [libc] Cache old slabs when allocating GPU memory

  #151866 opened Aug 3, 2025

• Fix GetElementPtr article link

  #151868 opened Aug 3, 2025

• [flang] Add -O flag to tco

  #151869 opened Aug 3, 2025

• [VPlan] Introduce CSE pass

  #151872 opened Aug 3, 2025

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

  #151874 opened Aug 3, 2025

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

  #151878 opened Aug 3, 2025

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

  #151882 opened Aug 3, 2025

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

  #151883 opened Aug 3, 2025

• [lldb-dap] Add readOnly attribute for variables

  #151884 opened Aug 3, 2025

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

  #151885 opened Aug 3, 2025

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

  #151886 opened Aug 3, 2025

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

  #151889 opened Aug 3, 2025

• [ARM] Port LowerSELECTWithCmpZero to ARM

  #151890 opened Aug 4, 2025

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

  #151893 opened Aug 4, 2025

• [PowerPC] Remove `UnsafeFPMath` uses

  #151897 opened Aug 4, 2025

• Update README.md - latest changes

  #151899 opened Aug 4, 2025

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

  #151908 opened Aug 4, 2025

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

  #151909 opened Aug 4, 2025

• [X86] Set .llvmbc and .llvmcmd to exclude sections

  #151910 opened Aug 4, 2025

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

  #151912 opened Aug 4, 2025

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

  #151914 opened Aug 4, 2025

• [mlir][IR] Mark `getParentBlock()` and `getParentRegion()` as const (NFC)

  #151915 opened Aug 4, 2025

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

  #151916 opened Aug 4, 2025

• [LoongArch] Implement isLegalAddressingMode for lsx/lasx

  #151917 opened Aug 4, 2025

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

  #151919 opened Aug 4, 2025

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

  #151921 opened Aug 4, 2025

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

  #151922 opened Aug 4, 2025

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

  #151923 opened Aug 4, 2025

• [InstCombine] Support offsets in `memset` to load forwarding

  #151924 opened Aug 4, 2025

• [VPlan] Materialize vector trip count using VPInstructions.

  #151925 opened Aug 4, 2025

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

  #151927 opened Aug 4, 2025

• [ci] Add Emscripten workflow

  #151928 opened Aug 4, 2025

• [sanitizer_common] Disable SanitizerCommon lsan tests on Apple arm64

  #151929 opened Aug 4, 2025

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

  #151930 opened Aug 4, 2025

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

  #151933 opened Aug 4, 2025

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

  #151934 opened Aug 4, 2025

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

  #151935 opened Aug 4, 2025

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

  #151936 opened Aug 4, 2025

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

  #151937 opened Aug 4, 2025

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

  #151940 opened Aug 4, 2025

• [GVN] Handle not in equality propagation

  #151942 opened Aug 4, 2025

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

  #151944 opened Aug 4, 2025

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

  #151945 opened Aug 4, 2025

• RuntimeLibcalls: Move exception call config to tablegen

  #151948 opened Aug 4, 2025

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

  #151949 opened Aug 4, 2025

• [LLDB][NativePDB] Implement `FindNamespace`

  #151950 opened Aug 4, 2025

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

  #151951 opened Aug 4, 2025

• [GVN] Handle provenance when propagating assume equality

  #151953 opened Aug 4, 2025

• [Flang-RT] Do not use Apple-specific libdir scheme

  #151954 opened Aug 4, 2025

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

  #151956 opened Aug 4, 2025

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

  #151957 opened Aug 4, 2025

• [Offload] Add oneInterationPerThread param to loop device RTL

  #151959 opened Aug 4, 2025

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

  #151961 opened Aug 4, 2025

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

  #151962 opened Aug 4, 2025

• [StackLifetime] Remove handling for lifetime size mismatch

  #151965 opened Aug 4, 2025

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

  #151966 opened Aug 4, 2025

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

  #151969 opened Aug 4, 2025

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

  #151970 opened Aug 4, 2025

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

  #151971 opened Aug 4, 2025

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

  #151973 opened Aug 4, 2025

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

  #151974 opened Aug 4, 2025

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

  #151977 opened Aug 4, 2025

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

  #151978 opened Aug 4, 2025

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

  #151980 opened Aug 4, 2025

• [RISCV] Create disjoint or in RISCVGatherScatterLowering

  #151981 opened Aug 4, 2025

• [MemoryLocation] Compute lifetime size from alloca size

  #151982 opened Aug 4, 2025

• ARM: Remove CPU from computeTargetABI

  #151983 opened Aug 4, 2025

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

  #151984 opened Aug 4, 2025

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

  #151989 opened Aug 4, 2025

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

  #151991 opened Aug 4, 2025

• [SPIR-V] Fix OpVectorShuffle undef emission

  #151993 opened Aug 4, 2025

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

  #151995 opened Aug 4, 2025

• [MLIR][LLVM] Model llvm.module_asm instruction

  #151996 opened Aug 4, 2025

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

  #151999 opened Aug 4, 2025

• [vscode-lldb] Fix `yarn package`

  #152002 opened Aug 4, 2025

• [mlir][tensor] Support padding with poison

  #152003 opened Aug 4, 2025

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

  #152004 opened Aug 4, 2025

• [SPIRV] Fix code quality issues.

  #152005 opened Aug 4, 2025

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

  #152007 opened Aug 4, 2025

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

  #152009 opened Aug 4, 2025

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

  #152011 opened Aug 4, 2025

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

  #152013 opened Aug 4, 2025

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

  #152016 opened Aug 4, 2025

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

  #152020 opened Aug 4, 2025

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

  #152021 opened Aug 4, 2025

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

  #152023 opened Aug 4, 2025

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

  #152027 opened Aug 4, 2025

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

  #152028 opened Aug 4, 2025

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

  #152029 opened Aug 4, 2025

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

  #152031 opened Aug 4, 2025

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

  #152034 opened Aug 4, 2025

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

  #152035 opened Aug 4, 2025

• [AMDGPU] gfx1250 v_wmma_scale[16]_f32_16x16x128_f8f6f4 codegen

  #152036 opened Aug 4, 2025

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

  #152038 opened Aug 4, 2025

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

  #152040 opened Aug 4, 2025

• [libc][Github] Remove ccache variant logic

  #152042 opened Aug 4, 2025

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

  #152043 opened Aug 4, 2025

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

  #152044 opened Aug 4, 2025

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

  #152045 opened Aug 4, 2025

• [libc][obvious] Removed mbstate_t include

  #152046 opened Aug 4, 2025

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

  #152047 opened Aug 4, 2025

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

  #152053 opened Aug 4, 2025

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

  #152054 opened Aug 4, 2025

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

  #152055 opened Aug 4, 2025

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

  #152057 opened Aug 4, 2025

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

  #152059 opened Aug 5, 2025

• fold select_cc seteq (and x, 1) 0, 0, -1 -> neg(and(x, 1))

  #152062 opened Aug 5, 2025

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

  #152063 opened Aug 5, 2025