1 Release published by 1 person

• llvmorg-21.1.0-rc1 LLVM 21.1.0-rc1

  published Jul 17, 2025

819 Pull requests merged by 285 people

• Revert "[NFC][profdata] Apply lints and other format fixes"

  #149601 merged Jul 18, 2025

• [llvm] Improve grammar and punctuation of LLVM Language Reference Manual

  #149553 merged Jul 18, 2025

• [libc] Fix conflicting symbols when shared/math.h is included.

  #149591 merged Jul 18, 2025

• [flang] update ppc lit tests after using vector.insert and vector.extract (NFC)

  #148775 merged Jul 18, 2025

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

  #143272 merged Jul 18, 2025

• [llvm] Introduce callee_type metadata

  #87573 merged Jul 18, 2025

• [AMDGPU] Support nv memory instructions modifier on gfx1250

  #149582 merged Jul 18, 2025

• [Sanitizer] remove array-bounds-pseudofn

  #149430 merged Jul 18, 2025

• [NVPTX] Prevent fptrunc of v2f32 from being folded into store

  #149571 merged Jul 18, 2025

• [CIR] Fix alignment when lowering set/get bitfield operations

  #148999 merged Jul 18, 2025

• [NVPTX] don't erase CopyToRegs when folding movs into loads

  #149393 merged Jul 18, 2025

• [TableGen] Add some -time-phases support in CodeGenRegisters

  #149309 merged Jul 18, 2025

• [NFC][AMDGPU] Re-enable two tests previously disabled due to missing upstream features

  #149568 merged Jul 18, 2025

• [NFC][AMDGPU] Align all gfx1250 VOP1 MC tests with downstream

  #149567 merged Jul 18, 2025

• [profdata] Use --hot-func-list to show all hot functions

  #149428 merged Jul 18, 2025

• [LV] Vectorize maxnum/minnum w/o fast-math flags.

  #148239 merged Jul 18, 2025

• [AMDGPU] Provide control to force VGPR MFMA form

  #148079 merged Jul 18, 2025

• [flang][openacc] fix bugs with default(none) checking

  #149220 merged Jul 18, 2025

• [flang][NFC] Fix build-time warning

  #149549 merged Jul 18, 2025

• [flang][runtime] Preserve type when remapping monomorphic pointers

  #149427 merged Jul 18, 2025

• [flang][runtime] Handle spaces before ')' in alternative list-directe…

  #149384 merged Jul 18, 2025

• [flang][runtime] Further work on speeding up work queue operations

  #149189 merged Jul 18, 2025

• CodeGen: Respect function align attribute if less than preferred alignment.

  #149444 merged Jul 18, 2025

• [mlir] Deprecate OpPrintingFlags(std::nullopt_t) (NFC)

  #149546 merged Jul 18, 2025

• [mlir] Deprecate NamedAttrList(std::nullopt_t) (NFC)

  #149544 merged Jul 18, 2025

• [DebugInfo] Use llvm::remove_if (NFC)

  #149543 merged Jul 18, 2025

• [lldb] Use a range-based for loop instead of llvm::for_each (NFC)

  #149541 merged Jul 18, 2025

• [NVPTX][test] fixup version for ptxas on trunc-tofp.ll

  #149558 merged Jul 18, 2025

• [lldb][framework] Glob headers from source for framework

  #148736 merged Jul 18, 2025

• [mlir][tosa] Fix tosa-reduce-transposes to handle large constants better

  #148755 merged Jul 18, 2025

• [NFC][profdata] Apply lints and other format fixes

  #149433 merged Jul 18, 2025

• [LLDB] Fix Memory64 BaseRVA, move all non-stack memory to Mem64.

  #146777 merged Jul 18, 2025

• [AMDGPU] Select flat GVS atomics on gfx1250

  #149554 merged Jul 18, 2025

• [libc] Remove trivial .h.def files

  #149466 merged Jul 18, 2025

• [STLForwardCompat] Improve category handling in transformOptional

  #149539 merged Jul 18, 2025

• [X86] Ensure that bit reversals of byte vectors are properly lowered on pure GFNI targets

  #148304 merged Jul 18, 2025

• Static_cast std::size_t to build flang_rt in 32-bit.

  #149529 merged Jul 18, 2025

• [RISCV][IA] Factor out code for extracting operands from mem insts [nfc]

  #149344 merged Jul 18, 2025

• Add section type to support CFI jump table relaxation.

  #149259 merged Jul 18, 2025

• [ADT] Use a range-based for loop instead of llvm::for_each (NFC)

  #149542 merged Jul 18, 2025

• [mlir][linalg] Allow pack consumer fusion if the tile size is greater than dimension size.

  #149438 merged Jul 18, 2025

• [mlir][EmitC]Expand the MemRefToEmitC pass - Adding scalars

  #148055 merged Jul 18, 2025

• [AMDGPU] Add support for v_sat_pk4_i4_[i8,u8] on gfx1250

  #149528 merged Jul 18, 2025

• [AMDGPU] Add support for v_permlane16_swap_b32 on gfx1250

  #149518 merged Jul 18, 2025

• [libc][math] Refactor exp10f16 implementation to header-only in src/__support/math folder.

  #148408 merged Jul 18, 2025

• [mlir][spirv] Add conversion pass to rewrite splat constant composite…

  #148910 merged Jul 18, 2025

• [flang] Fixed a crash with undeclared variable in implicit-do loop

  #149513 merged Jul 18, 2025

• [AMDGPU][True16][Codegen] remove packed build_vector pattern from true16

  #148715 merged Jul 18, 2025

• MC: Simplify fragment reuse determination

  #149471 merged Jul 18, 2025

• [TableGen] Add getName() to error messages for better debugging

  #149531 merged Jul 18, 2025

• [mlir][linalg] Handle outer_dims_perm in linalg.pack consumer fusion.

  #149426 merged Jul 18, 2025

• [DAG] visitFREEZE - remove unused HadMaybePoisonOperands check. NFC.

  #149517 merged Jul 18, 2025

• Revert "[DWARFLinker] Use different addresses to distinguish invalid …

  #149422 merged Jul 18, 2025

• [OpenMP] [NFC] Remove dead code: building task stack

  #143589 merged Jul 18, 2025

• Adding abdu/abds to canCreateUndefOrPoison

  #149017 merged Jul 18, 2025

• [libc++][NFC] Fix typos in the libc++ 21 release notes

  #149536 merged Jul 18, 2025

• [libc][math] Add POSIX math constants to math.h header.

  #149150 merged Jul 18, 2025

• [Hexagon][llvm-objdump] Improve disassembly of Hexagon bundles

  #145807 merged Jul 18, 2025

• [lldb] Correct spacing of = {...} when depth limit is hit

  #149480 merged Jul 18, 2025

• Remove last few bits for Native Client support

  #148983 merged Jul 18, 2025

• [flang] convert program name to upper case (NFC)

  #149508 merged Jul 18, 2025

• [mlir][xegpu] Remove unused custom pass declaration

  #149278 merged Jul 18, 2025

• [DAGCombiner] Fold [us]itofp of truncate

  #149391 merged Jul 18, 2025

• [libc++] Remove unused _LIBCPP_HAS_NO_STD_MODULES macro from __config_site

  #148902 merged Jul 18, 2025

• [PowerPC] Update maintainers

  #149171 merged Jul 18, 2025

• [Clang] Do not assume a perfect match is a better match than a non-template non-perfect match

  #149504 merged Jul 18, 2025

• [flang] Migrate away from ArrayRef(std::nullopt_t)

  #149454 merged Jul 18, 2025

• [llvm] Improve grammar and punctuation of LLVM Coding Standards

  #149463 merged Jul 18, 2025

• [libcxx][tests] Continue marking tests XFAIL in clang-22

  #149124 merged Jul 18, 2025

• [lld][elf] Skip BP ordering input sections with null data

  #149265 merged Jul 18, 2025

• [AMDGPU] Add support for v_prng_b32 on gfx1250

  #149450 merged Jul 18, 2025

• [libc] Fix tests' linking flags accidentally modified by #147931.

  #149453 merged Jul 18, 2025

• [LLVM][CodeGen][SVE] List MVTs that are desirable for extending loads.

  #149153 merged Jul 18, 2025

• [Clang][Test] Add PS5 and WI cases to clang/test/Sema/dllexport.c

  #148818 merged Jul 18, 2025

• [LSR] Do not consider uses in lifetime intrinsics

  #149492 merged Jul 18, 2025

• [Github] Build CI Containers in Stacked PRs

  #149346 merged Jul 18, 2025

• [RISCV] Guard CFI emission code with MF.needsFrameMoves()

  #136060 merged Jul 18, 2025

• [lldb][Expression][NFC] Make LoadAddressResolver::m_target a reference

  #149490 merged Jul 18, 2025

• [Offload] Allow "tagging" device info entries with offload keys

  #147317 merged Jul 18, 2025

• [Clang][AMDGPU] Add the missing builtin __builtin_amdgcn_sqrt_bf16

  #149447 merged Jul 18, 2025

• [LoopInterchange] Ignore the cost-model, force interchange if legal

  #148858 merged Jul 18, 2025

• [mlir][transform] Fix ch2 and additional documentation

  #148407 merged Jul 18, 2025

• [flang][cuda] Support device component in a pointer or allocatable derived-type

  #149418 merged Jul 18, 2025

• [DebugInfo] Suppress lots of users of DbgValueInst

  #149476 merged Jul 18, 2025

• [NFC] Add parentheses around arithmetic operand

  #149489 merged Jul 18, 2025

• [clang][CodeGen] Set dead_on_return when passing arguments indirectly

  #148159 merged Jul 18, 2025

• [LLVM] Make MachineBlockFrequencyInfo's constructor arguments const (NFC)

  #149279 merged Jul 18, 2025

• [LoopVectorizer][NFC] Require asserts on maxbandwidth-regpressure.ll

  #149484 merged Jul 18, 2025

• [clang][bytecode] Fix const-in-mutable fields

  #149286 merged Jul 18, 2025

• [clang][bytecode] Report mutable reads when copying unions

  #149320 merged Jul 18, 2025

• [Offload] Implement event sync in amdgpu

  #149300 merged Jul 18, 2025

• [LoopVectorizer][NFC] Update comment regarding VF register pressure.

  #149478 merged Jul 18, 2025

• [DebugInfo] Remove debug-intrinsic coroutine codepaths

  #149068 merged Jul 18, 2025

• [Clang][Driver] Expose relocation model as multilib flags

  #149132 merged Jul 18, 2025

• [LoopVectorizer] Only check register pressure for VFs that have been enabled via maxBandwidth

  #149056 merged Jul 18, 2025

• AMDGPU: Add pass to replace constant materialize with AV pseudos

  #149292 merged Jul 18, 2025

• [LoongArch] Strengthen stack size estimation for LSX/LASX extension

  #146455 merged Jul 18, 2025

• [AMDGPU][SDAG] Test ISD::PTRADD handling in VOP3 patterns

  #143880 merged Jul 18, 2025

• [AMDGPU][SDAG] Add target-specific ISD::PTRADD combines

  #143673 merged Jul 18, 2025

• [analyzer] Support parenthesized list initialization (CXXParenListInitExpr)

  #148988 merged Jul 18, 2025

• [X86] Correct an assertion message (NFC)

  #149386 merged Jul 18, 2025

• [clang][bytecode][NFC] Remove unused includes

  #149460 merged Jul 18, 2025

• [DSE] Remove uninitialized from allockind when creating dummy zeroed variant function

  #149336 merged Jul 18, 2025

• [DebugInfo] Shave even more users of DbgVariableIntrinsic from LLVM

  #149136 merged Jul 18, 2025

• [Clang] Ensure correct parameters are in the scope for constraint equivalence checking

  #149264 merged Jul 18, 2025

• [AMDGPU] Use SIRegisterInfo to compute used registers. NFCI

  #149051 merged Jul 18, 2025

• AMDGPU: Fix introducing use of killed vgpr in gfx908 agpr copy

  #149291 merged Jul 18, 2025

• [SimplifyCFG] Cache unique predecessors in simplifyDuplicateSwitchArms

  #147384 merged Jul 18, 2025

• AMDGPU: Always use AV spill pseudos on targets with AGPRs

  #149099 merged Jul 18, 2025

• [CodeGen][NPM] Clear MachineFunctions without using PA

  #148113 merged Jul 18, 2025

• Add FABS to canCreateUndefOrPoison

  #149440 merged Jul 18, 2025

• [AMDGPU] Add freeze for LowerSELECT

  #148796 merged Jul 18, 2025

• [lldb-dap] Fix type req->arguments == "disconnect"

  #149446 merged Jul 18, 2025

• [AMDGPU] Fix sgpr to vreg_1 copy analysis

  #149181 merged Jul 18, 2025

• [clang-format] Fix a regression of annotating PointerOrReference

  #149039 merged Jul 18, 2025

• [clang-tidy][NFC] Add mention of running 'clang-tidy' on changes in Contributing.rst

  #148547 merged Jul 18, 2025

• [GVN][NFCI] Use early return in phiTranslateImpl()

  #149273 merged Jul 18, 2025

• [LoopInterchange][NFCI] Split reductions-non-wrapped-operations.ll

  #149449 merged Jul 18, 2025

• [AMDGPU] Add support for v_tanh_f16 on gfx1250

  #149439 merged Jul 18, 2025

• [flang] handle allocation of zero-sized objects

  #149165 merged Jul 18, 2025

• Reland "[RISCV] AddEdge between mask producer and user of V0 (#146855)"

  #148566 merged Jul 18, 2025

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

  #143653 merged Jul 18, 2025

• [mlir][mesh] Add null check for dyn_cast to prevent crash

  #149266 merged Jul 18, 2025

• [libc++][Android] Reenable 2 tests for Android

  #149415 merged Jul 18, 2025

• [Clang][AST][NFC] Introduce NamespaceBaseDecl

  #149123 merged Jul 18, 2025

• [IA] Support vp.load in lowerInterleavedLoad [nfc-ish]

  #149174 merged Jul 18, 2025

• [flang] Implement COSPI

  #149343 merged Jul 18, 2025

• [libclc] Add generic implementation of some atomic functions in OpenCL spec section 6.15.12.7

  #146814 merged Jul 18, 2025

• [SPIR-V] Map SPIR-V friendly work-item function to built-in variables

  #148567 merged Jul 18, 2025

• [libclc] Add generic implementation of bitfield_insert/extract,bit_reverse

  #149070 merged Jul 18, 2025

• github: Add libclc to PR autolabeler

  #149274 merged Jul 18, 2025

• [NFC][libclc] Delete clc/include/clc/relational/floatn.inc

  #149252 merged Jul 18, 2025

• AMDGPU: Handle av imm pseudo in si-fix-sgpr-copies phi fold

  #149263 merged Jul 18, 2025

• [LangRef] fix non-existant icmp gte -> icmp sge

  #149420 merged Jul 17, 2025

• RuntimeLibcalls: Add methods to recognize libcall names

  #149001 merged Jul 17, 2025

• [libclc] Enable clang fp reciprocal in clc_native_divide/recip/rsqrt/tan

  #149269 merged Jul 17, 2025

• [AMDGPU] Reenable tanh real-true16 run line. NFC.

  #149411 merged Jul 17, 2025

• [AMDGPU] More flatGVS gfx1250 patterns

  #149410 merged Jul 17, 2025

• [mlir][linalg] Improve linalg.pack consumer fusion.

  #148993 merged Jul 17, 2025

• [libcxx][fstream][NFC] Make __failed helper lambda a member function

  #149390 merged Jul 17, 2025

• [clang][docs] Fix example in SanitizerSpecialCaseList.rst

  #149244 merged Jul 17, 2025

• [Target] Remove unnecessary casts (NFC)

  #149342 merged Jul 17, 2025

• [Sema] Remove unnecessary casts (NFC)

  #149340 merged Jul 17, 2025

• [CodeGen] Remove an unnecessary cast (NFC)

  #149339 merged Jul 17, 2025

• [AST] Remove an unnecessary cast (NFC)

  #149338 merged Jul 17, 2025

• [flang] Migrate away from ArrayRef(std::nullopt_t)

  #149337 merged Jul 17, 2025

• [mlir][xegpu] Minor fixes in XeGPU subgroup distribution.

  #147846 merged Jul 17, 2025

• [libc] Convert dlfcn.h to pure YAML

  #149362 merged Jul 17, 2025

• [DirectX] Fix GEP flattening with 0-indexed GEPs on global variables

  #149211 merged Jul 17, 2025

• [DirectX] Add a GEP to scalar load/store on globals and remove incorrect assertion

  #149191 merged Jul 17, 2025

• Add llvm-ir2vec.rst to pr-subscribes-mlgo

  #149412 merged Jul 17, 2025

• [AMDGPU] Remove unused VGLOBAL_Real_AllAddr_gfx12. NFC.

  #149398 merged Jul 17, 2025

• [mlir][amdgpu] Properly handle mismatching memref ranks in amdgpu.gather_to_lds

  #149407 merged Jul 17, 2025

• AMDGPU: Remove the dot4 test in insert-delay-alu-wmma-xdl.mir, NFC

  #149375 merged Jul 17, 2025

• [libc++] Fix hash_multi{map,set}::insert

  #149290 merged Jul 17, 2025

• [AMDGPU] add tests for Change FLAT SADDR to VADDR form in moveToVALU. NFC.

  #149392 merged Jul 17, 2025

• [Support/BLAKE3] quick fix for Cygwin build

  #148635 merged Jul 17, 2025

• [mlir][docs] Rename OpTrait to Trait in ODS doc

  #148276 merged Jul 17, 2025

• Add tools/llvm-ir2vec to pr-subscribes-mlgo

  #149405 merged Jul 17, 2025

• [IR2Vec][llvm-ir2vec] Add support for reading from stdin

  #149213 merged Jul 17, 2025

• [IR2Vec][NFC] Add helper methods for numeric ID mapping in Vocabulary

  #149212 merged Jul 17, 2025

• [MLIR][XeGPU] make offsets optional for create_nd_tdesc

  #148335 merged Jul 17, 2025

• Use Parallel xz for test-suite sources.

  #149389 merged Jul 17, 2025

• [lldb] Adjust default target.max-children-depth

  #149282 merged Jul 17, 2025

• [DWARFLinker] Use different addresses to distinguish invalid DW_AT_LLVM_stmt_sequence offset

  #149376 merged Jul 17, 2025

• [SelectionDAG] Fix misplaced commas in operand bundle errors

  #149331 merged Jul 17, 2025

• [clang] Fix potential constant expression checking with constexpr-unknown.

  #149227 merged Jul 17, 2025

• [libc] add wctype.h header

  #149202 merged Jul 17, 2025

• [NFC] simplify LowerAllowCheckPass::printPipeline

  #149374 merged Jul 17, 2025

• [mlir] Fix CI breakage from https://github.com/llvm/llvm-project/pull/146228

  #149378 merged Jul 17, 2025

• [asan] Revert global check for non-AIX

  #149245 merged Jul 17, 2025

• [AMDGPU] Add support for v_tanh_f32 on gfx1250

  #149360 merged Jul 17, 2025

• [IR2Vec] Adding documentation for llvm-ir2vec tool

  #148719 merged Jul 17, 2025

• [IR2Vec] Add embeddings mode to llvm-ir2vec tool

  #147844 merged Jul 17, 2025

• [IR2Vec] Add llvm-ir2vec tool for generating triplet embeddings

  #147842 merged Jul 17, 2025

• [AMDGPU] Add support for v_cos_bf16 on gfx1250

  #149355 merged Jul 17, 2025

• [flang][OpenMP] Generalize isOpenMPPrivatizingConstruct

  #148654 merged Jul 17, 2025

• [flang] Main program symbol no longer conflicts with the other symbols

  #149169 merged Jul 17, 2025

• [CI][Github] Enable CIR CI build and test

  #147430 merged Jul 17, 2025

• Rename config.host_os to config.target_os.

  #149015 merged Jul 17, 2025

• [NVPTX] Add PRMT constant folding and cleanup usage of PRMT node

  #148906 merged Jul 17, 2025

• [mlir][linalg] Add support for scalable vectorization of linalg.mmt4d

  #146531 merged Jul 17, 2025

• [msan] Add tests for avx512-gfni-intrinsics

  #149258 merged Jul 17, 2025

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

  #144344 merged Jul 17, 2025

• [Docs] Mention security of libclang

  #149357 merged Jul 17, 2025

• [libc] Fixed StringConverter Error Edge Case

  #149356 merged Jul 17, 2025

• [libc][math] Refactor exp10f implementation to header-only in src/__support/math folder.

  #148405 merged Jul 17, 2025

• [mlir][LLVMIR] Add IFuncOp to LLVM dialect

  #147697 merged Jul 17, 2025

• [CIR] Upstream Unary Inc/Dec for ComplexType

  #149162 merged Jul 17, 2025

• [CI][Github] Use newer sccache version in CI container

  #149196 merged Jul 17, 2025

• [CI] Migrate monolithic-linux script to sccache

  #149195 merged Jul 17, 2025

• [flang][OpenMP] Move extractOmpDirective to Utils.cpp, NFC

  #148653 merged Jul 17, 2025

• [Clang][CodeGen][X86] don't coerce int128 into {i64,i64} for SysV-like ABIs

  #135230 merged Jul 17, 2025

• [MLIR][Python] Support eliding large resource strings in PassManager

  #149187 merged Jul 17, 2025

• [openacc][flang] Support two type bindName representation in acc routine

  #149147 merged Jul 17, 2025

• [utils][TableGen] Make some non-bitmask enums iterable

  #148647 merged Jul 17, 2025

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

  #142941 merged Jul 17, 2025

• [LLDB] Process minidump better error messages

  #149206 merged Jul 17, 2025

• [libc][NFC]: Correct some comments about SDCOMP-26094.

  #149317 merged Jul 17, 2025

• [mlir][core] Add an MLIR "pattern catalog" generator

  #146228 merged Jul 17, 2025

• [flang][acc] Create UseDeviceOp for both results of hlfir.declare

  #148017 merged Jul 17, 2025

• [CIR] Upstream builtin_conj for ComplexType

  #149170 merged Jul 17, 2025

• release/21.x: Revert "[Clang] Do not treat Foo -> const Foo conversion sequences as perfect" (#149272)

  #149328 merged Jul 17, 2025

• release/21.x: [Clang] Reintroduce obsolete symbols in libclang.map (#149190)

  #149287 merged Jul 17, 2025

• release/21.x: [Clang] Fix FE crash during CGCoroutine GRO Alloca Emission (#148962)

  #149013 merged Jul 17, 2025

• release/21.x: [clang] Fix pointer comparisons between pointers to constexpr-unknown (#147663)

  #148907 merged Jul 17, 2025

• [clang-tools-extra][NFC] Fix link to code review in README.txt

  #148384 merged Jul 17, 2025

• [lldb][test] Fix TestChildCountTruncation on Windows

  #149322 merged Jul 17, 2025

• [mlir] [presburger] Add IntegerRelation::rangeProduct

  #148092 merged Jul 17, 2025

• [SCEV] Try to re-use existing LCSSA phis when expanding SCEVAddRecExpr.

  #147214 merged Jul 17, 2025

• [DAGCombiner] Fold vector subtraction if above threshold to umin

  #148834 merged Jul 17, 2025

• [CI] Drop CLEAR_CACHE Support in monolithic-* scripts

  #149193 merged Jul 17, 2025

• [clang-tools-extra] Bump ReleaseNotes to 22.0.0git

  #149306 merged Jul 17, 2025

• [llvm] Use *Map::try_emplace (NFC)

  #149257 merged Jul 17, 2025

• [Sema] Use llvm::all_of (NFC)

  #149256 merged Jul 17, 2025

• [TargetParser] Remove const from a return type (NFC)

  #149255 merged Jul 17, 2025

• [AMDGPU] Remove an unnecessary cast (NFC)

  #149254 merged Jul 17, 2025

• [Sema] Remove unnecessary casts (NFC)

  #149253 merged Jul 17, 2025

• [AMDGPU] Move common fields out of WaitcntBrackets. NFC.

  #148864 merged Jul 17, 2025

• [RISCV] Teach SelectAddrRegRegScale that ADD is commutable.

  #149231 merged Jul 17, 2025

• [SelectionDAG] Fix copyExtraInfo where new node has entry as operand

  #149307 merged Jul 17, 2025

• [GlobalISel] Allow expansion of srem by constant in prelegalizer

  #148845 merged Jul 17, 2025

• [Docs] remove beginner office hours from GettingInvolved

  #149160 merged Jul 17, 2025

• [AMDGPU] Add support for v_sin_bf16 on gfx1250

  #149241 merged Jul 17, 2025

• [AMDGPU] Add support for v_exp_bf16 on gfx1250

  #149229 merged Jul 17, 2025

• Improve description of what is considered a security issue

  #147035 merged Jul 17, 2025

• [DA] Check element size when analyzing deps between same instruction

  #148813 merged Jul 17, 2025

• [SLP]Do not consider non-profitable loads slices

  #149209 merged Jul 17, 2025

• [HEXAGON] Add AssertSext in sign-extended mpy

  #149061 merged Jul 17, 2025

• [LoongArch] Optimize inserting bitcasted integer element or bitcasting extracted fp element

  #147043 merged Jul 17, 2025

• release/21.x: [lldb] Document MCP tools & resources (#148708)

  #149146 merged Jul 17, 2025

• [Debugify] Add 'acceptance-test' mode for the debugify report script

  #147574 merged Jul 17, 2025

• [lldb] Add a release note for MCP support

  #149143 merged Jul 17, 2025

• release/21.x: [Support][BLAKE3] Restore static on blake3_hash4_neon (#149046)

  #149126 merged Jul 17, 2025

• [LLVM][AArch64ExpandPseudo] Preserve undef flags when expanding SVE 1/2/3-op pseudo instructions.

  #149104 merged Jul 17, 2025

• LoongArch: Add test for llvm.exp10 intrinsic

  #148606 merged Jul 17, 2025

• [LoongArch] Optimize inserting element to high part of 256bits vector

  #146816 merged Jul 17, 2025

• Revert "[Clang] Do not treat Foo -> const Foo conversion sequences as perfect"

  #149272 merged Jul 17, 2025

• [X86] Align f128 and i128 to 16 bytes when passing on x86-32

  #138092 merged Jul 17, 2025

• [llvm][cmake] Add clang if not already present when building lldb

  #149055 merged Jul 17, 2025

• [libc++] Move more tests into better places

  #148419 merged Jul 17, 2025

• [libc++][NFC] Use variable templates in <string>

  #149038 merged Jul 17, 2025

• [TII] Do not fold undef copies

  #147392 merged Jul 17, 2025

• [libc++] Remove minimal_cxx11_configuration.pass.cpp

  #149119 merged Jul 17, 2025

• [llvm-objcopy][libObject] Add RISC-V big-endian support

  #146913 merged Jul 17, 2025

• release/21.x: RuntimeLibcalls: Fix calling conv of win32 div libcalls (#149098)

  #149246 merged Jul 17, 2025

• release/21.x: [CI][Github] Switch windows to server 2022 (#148743)

  #149128 merged Jul 17, 2025

• release/21.x: [Clang] Reintroduce obsolete libclang symbols to avoid an ABI break (#149079)

  #149100 merged Jul 17, 2025

• release/21.x: [Support][BLAKE3] Prefix more blake3 methods (#149007)

  #149048 merged Jul 17, 2025

• release/21.x: [libclang] Fix version for symbol clang_visitCXXMethods (#148958)

  #148980 merged Jul 17, 2025

• release/21.x: [RISCV] Fix issues in ORI to QC.INSBI transformation (#148809)

  #148933 merged Jul 17, 2025

• release/21.x: [RISCV] Remove incorrect and untested FrameIndex support from SelectAddrRegImm9. (#148779)

  #148913 merged Jul 17, 2025

• [libc] Improve Cortex memset and memcpy functions

  #149044 merged Jul 17, 2025

• Revert "[GVN][NFC] Use early return in phiTranslateImpl() (#149268)"

  #149270 merged Jul 17, 2025

• [mlir][linalg] Update vectorization logic for linalg.unpack

  #149156 merged Jul 17, 2025

• [GVN][NFC] Use early return in phiTranslateImpl()

  #149268 merged Jul 17, 2025

• [libc++] Add missing include <limits> to bitset to_ullong.pass.cpp test

  #149149 merged Jul 17, 2025

• [LoongArch] Optimize inserting extracted elements

  #146018 merged Jul 17, 2025

• [libc++] Granularize range_format and format_kind declarations

  #148876 merged Jul 17, 2025

• [clang-format] Add IgnoreExtension to SortIncludes

  #137840 merged Jul 17, 2025

• [Coroutines] Always drop lifetime markers after moving allocas to frame

  #149141 merged Jul 17, 2025

• [AMDGPU][NPM] Fill in addPreSched2 passes

  #148112 merged Jul 17, 2025

• [Sanitize] fix crash in -fsanitize-annotate-debug-info

  #149237 merged Jul 17, 2025

• [Apple][NFC] Update macOS aligned version for lit config

  #143576 merged Jul 17, 2025

• [AMDGPU] NFC: Decouple getRealRegPressure from current region

  #149219 merged Jul 17, 2025

• [InstCombine] Optimize (select %x, op(%x), 0) to op(%x) for operations where op(0) == 0

  #147605 merged Jul 17, 2025

• [scudo] Make release to OS test more specific.

  #147852 merged Jul 17, 2025

• [RISCV][IA] Check nuw on multiply when analyzing EVL

  #149205 merged Jul 17, 2025

• [flang][cuda] Use NVVM op for clock64

  #149223 merged Jul 17, 2025

• [IA] Use a single callback for lowerInterleaveIntrinsic [nfc] (#148978)

  #149168 merged Jul 17, 2025

• [SPIR] Set MaxAtomicInlineWidth minimum size to 32 for spir32 and 64 for spir64

  #148997 merged Jul 17, 2025

• [clang][CodeGen] Fix metadata when vectorization is disabled by pragma

  #135163 merged Jul 17, 2025

• [flang][cuda] Lower clock() to NNVM op

  #149228 merged Jul 17, 2025

• AMDGPU: Treat WMMA XDL ops as TRANS in S_DELAY_ALU insertion for gfx1250

  #149208 merged Jul 17, 2025

• [libclc] Enable -fdiscard-value-names build flag to reduce bitcode size

  #149016 merged Jul 17, 2025

• [flang][cuda] Lower globaltimer to NVVM op

  #149217 merged Jul 17, 2025

• [OptBisect][IR] Adding a new OptPassGate for disabling passes via name

  #145059 merged Jul 16, 2025

• [AMDGPU] Select flat GVS stores on gfx1250

  #149203 merged Jul 16, 2025

• [lldb] [cosmetic] Update help message of (lldb) b

  #149114 merged Jul 16, 2025

• [Clang] Reintroduce obsolete symbols in libclang.map

  #149190 merged Jul 16, 2025

• RuntimeLibcalls: Fix calling conv of win32 div libcalls

  #149098 merged Jul 16, 2025

• [AMDGPU] Add support for v_log_bf16 on gfx1250

  #149201 merged Jul 16, 2025

• [AMDGPU] Add support for v_rsq_bf16 on gfx1250

  #149194 merged Jul 16, 2025

• [libc++][Android] Update compiler and sysroot

  #148998 merged Jul 16, 2025

• [AMDGPU] Select flat GVS loads on gfx1250

  #149183 merged Jul 16, 2025

• [AMDGPU] gfx1250 MC support for FLAT GVS addressing

  #149173 merged Jul 16, 2025

• [PowerPC] Test SPE incompatibility with VSX

  #147184 merged Jul 16, 2025

• [AMDGPU] Try to reuse register with the constant from compare in v_cndmask

  #148740 merged Jul 16, 2025

• [flang][cuda] Import type descriptor in the gpu module when needed

  #149157 merged Jul 16, 2025

• Revert "[CI] Make email check workflow fail when author's email is private in Github UI"

  #149186 merged Jul 16, 2025

• [TableGen] Remove explicit recursion in LexToken

  #143697 merged Jul 16, 2025

• [lldb] Print children-count warning for dwim-print and expr

  #149088 merged Jul 16, 2025

• [IA] Relax the requirement of having ExtractValue users on deinterleave intrinsic

  #148716 merged Jul 16, 2025

• [RISCV][VLOPT] Add support for vrgather

  #148249 merged Jul 16, 2025

• [libc][math] Refactor exp10 implementation to header-only in src/__support/math folder.

  #148400 merged Jul 16, 2025

• [TableGen] Add a bitvector of members of CodeGenRegisterClass

  #149122 merged Jul 16, 2025

• [lld-macho] Enable Linker Optimization Hints pass for arm64_32

  #148964 merged Jul 16, 2025

• [TableGen] Remove unnecessary sortAndUniqueRegisters

  #149125 merged Jul 16, 2025

• [flang][driver] -Werror promotes warnings to error and interopts with -Wfatal-errors

  #148748 merged Jul 16, 2025

• Use default instead of a specific case to fix the MSVC warning in sysinfo.cc

  #149159 merged Jul 16, 2025

• [flang] Handle SEQUENCE derived types for array repacking.

  #148777 merged Jul 16, 2025

• [libc] Updated exp fuzz tests

  #148912 merged Jul 16, 2025

• [HLSL][DXIL] Implement refract intrinsic

  #147342 merged Jul 16, 2025

• [OpenACC][Sema] Implement warning for non-effective 'private'

  #149004 merged Jul 16, 2025

• AMDGPU: Handle the co-execution hazards for TRANS for gfx1250

  #149024 merged Jul 16, 2025

• Revert "[AMDGPU][MC] Allow op_sel in v_alignbit_b32 etc in GFX9 and GFX10 (#142188)

  #149138 merged Jul 16, 2025

• [libc] Updated fuzz tests for trig functions

  #148891 merged Jul 16, 2025

• [Offload] Cache symbols in program

  #148209 merged Jul 16, 2025

• [CIR] Upstream unary not for ComplexType

  #148857 merged Jul 16, 2025

• [Clang] Fix export declaration diagnostic message

  #149059 merged Jul 16, 2025

• Parallel runtime library design doc (PRIF)

  #76088 merged Jul 16, 2025

• [CI] Make email check workflow fail when author's email is private in Github UI

  #148694 merged Jul 16, 2025

• [flang][cuda] Exit early when there is no device components

  #149005 merged Jul 16, 2025

• [MachineOutliner] Avoid ranges that cross bundle boundary

  #148977 merged Jul 16, 2025

• [lldb][docs] Add section on testing with QEMU user

  #149057 merged Jul 16, 2025

• [CIR] Add rotate operation

  #148426 merged Jul 16, 2025

• Fix MSVC warning in benchmark

  #147357 merged Jul 16, 2025

• [DebugInfo] Delete debug-intrinsic verifier checks

  #149066 merged Jul 16, 2025

• [lldb] Document MCP tools & resources

  #148708 merged Jul 16, 2025

• [LoopInterchange] Add test for floating point math flags

  #149090 merged Jul 16, 2025

• [flang] Catch bad members of BIND(C) COMMON block

  #148971 merged Jul 16, 2025

• [flang][runtime] MCLOCK library routine

  #148960 merged Jul 16, 2025

• [flang] Allow -fdefault-integer-8 with defined I/O

  #148927 merged Jul 16, 2025

• [flang] Better error message for ambiguous ASSIGNMENT(=)

  #148720 merged Jul 16, 2025

• [flang] Fix crash in Semantics

  #148706 merged Jul 16, 2025

• [LangRef] Document the difference between <abi> and <pref>

  #147929 merged Jul 16, 2025

• [clang-doc] fix ASan complaints from passing RepositoryURL as reference

  #148923 merged Jul 16, 2025

• [CGData][GMF] Skip merging unnamed functions

  #148995 merged Jul 16, 2025

• [Support][BLAKE3] Restore static on blake3_hash4_neon

  #149046 merged Jul 16, 2025

• Revert "[Support] Error if SocketPath is too long"

  #149096 merged Jul 16, 2025

• [flang] Add missing symbol names to the error message

  #148888 merged Jul 16, 2025

• [InstSimplify] Fold trig functions call of poison to poison

  #148969 merged Jul 16, 2025

• [LLDB] Update release note about DIL as requested.

  #149117 merged Jul 16, 2025

• Remove unused variable

  #149115 merged Jul 16, 2025

• [Clang] FunctionEffects: Make a separate diagnostic group for redeclarations/overrides where effects are implicit.

  #148690 merged Jul 16, 2025

• Minor formatting fix in 'generate_feature_test_macro_components'

  #148889 merged Jul 16, 2025

• [libc++] Simplify __hash_table further

  #148375 merged Jul 16, 2025

• [lldb] Fix a crash in lldb-server during RemoveSoftwareBreakpoint()

  #148738 merged Jul 16, 2025

• [mlir] Add Python bindings to enable default passmanager timing

  #149087 merged Jul 16, 2025

• [lldb] Improve setting of program for filtering disassembly

  #148823 merged Jul 16, 2025

• [LAA] Hoist check for SCEV-uncomputable dist (NFC)

  #148841 merged Jul 16, 2025

• [HashRecognize] Track visited in ValueEvolution

  #147812 merged Jul 16, 2025

• [JITLink][AArch32] Add explicit visibility macros to functions needed by unittests

  #116557 merged Jul 16, 2025

• [LifetimeSafety] Support bidirectional dataflow analysis

  #148967 merged Jul 16, 2025

• [llvm-exegesis] fix test when building LLVM for WoA. NFC

  #148968 merged Jul 16, 2025

• [LifetimeSafety] Make the dataflow analysis generic

  #148222 merged Jul 16, 2025

• [clang] Move ExceptionHandling from LangOptions to CodeGenOptions

  #148982 merged Jul 16, 2025

• [Clang] Reintroduce obsolete libclang symbols to avoid an ABI break

  #149079 merged Jul 16, 2025

• [clang][amdgpu] Add builtin for struct buffer lds load

  #148950 merged Jul 16, 2025

• [DebugInfo] Strip more debug-intrinsic code from local utils

  #149037 merged Jul 16, 2025

• [LLDB] Add formatters for MSVC STL std::(forward_)list

  #148285 merged Jul 16, 2025

• [OpenMP] Add TargetAMDGPU support for Complex argument and return types

  #144924 merged Jul 16, 2025

• [MLIR] Add ComplexTOROCDLLibraryCalls pass

  #144926 merged Jul 16, 2025

• [Flang] Force lowering to Complex for AMDGPU

  #144927 merged Jul 16, 2025

• [RISCV][FPE] Remove unused variable

  #149054 merged Jul 16, 2025

• [mlir][bufferization] Fix a typo in to_tensor op's summary field

  #149082 merged Jul 16, 2025

• [InstCombine] Treat identical operands as one in pushFreezeToPreventPoisonFromPropagating

  #145348 merged Jul 16, 2025

• [Clang] Diagnose forming references to nullptr

  #143667 merged Jul 16, 2025

• [LLVM][AArch64InstrInfo] Prevent fill folding when DstReg is SP.

  #148885 merged Jul 16, 2025

• [SLP][NFCI] Don't trim indexes, reuse a variable

  #149074 merged Jul 16, 2025

• [SLP][NFC] Simplify count_if to count

  #149072 merged Jul 16, 2025

• [SLP][NFC] Use range-based for in matchAssociativeReduction

  #149029 merged Jul 16, 2025

• Remove workarounds for NDK versions before 2017's r16.

  #148879 merged Jul 16, 2025

• AMDGPU: Fix assert when multi operands to update after folding imm

  #148205 merged Jul 16, 2025

• [clang][bytecode] Fix contains check using llvm::find

  #149050 merged Jul 16, 2025

• [Support] Error if SocketPath is too long

  #148903 merged Jul 16, 2025

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

  #148111 merged Jul 16, 2025

• [AArch64] Replace expensive move from wzr by two moves via floating point immediate

  #146538 merged Jul 16, 2025

• [DebugInfo] Remove getPrevNonDebugInstruction

  #148859 merged Jul 16, 2025

• [MLIR] Fix use-after-frees when accessing DistinctAttr storage

  #148666 merged Jul 16, 2025

• [KeyInstr] Fix verifier check

  #149043 merged Jul 16, 2025

• [Support][BLAKE3] Prefix more blake3 methods

  #149007 merged Jul 16, 2025

• [clang][bytecode][NFC] Remove unused function prototypes

  #149031 merged Jul 16, 2025

• [libc++] Implement _LIBCPP_SUPPRESS_DEPRECATED macros in terms of _LIBCPP_DIAGNOSTIC macros

  #143857 merged Jul 16, 2025

• [LLDB] Convert libstdc++ std::variant summary to C++

  #148929 merged Jul 16, 2025

• [LLDB] Add formatters for MSVC STL std::vector

  #147538 merged Jul 16, 2025

• [RISCV][FPEnv] Lowering of fpmode intrinsics

  #148569 merged Jul 16, 2025

• [AArch64] Reduce the costs of and/or/xor reductions

  #148553 merged Jul 16, 2025

• [AArch64][Codegen]Transform saturating smull to sqdmulh

  #143671 merged Jul 16, 2025

• [libc++][NFC] Remove some __tree internal accessor functions

  #147266 merged Jul 16, 2025

• Revert "[libc][NFC] refactor Cortex memcpy code"

  #149035 merged Jul 16, 2025

• [mlir][tosa] Fix transpose_conv2d verifier when output channels are dynamic

  #147062 merged Jul 16, 2025

• [AMDGPU] Remove widen-16-bit-ops from CGP

  #145483 merged Jul 16, 2025

• [RISCV] Implement Builtins for XAndesBFHCvt extension.

  #148804 merged Jul 16, 2025

• [mlir][tosa] Remove profile compliance of cond_if and while_loop

  #148212 merged Jul 16, 2025

• [libc][NFC] refactor Cortex memcpy code

  #148204 merged Jul 16, 2025

• [libc++] Update polymorphic_allocator to never contain a nullptr

  #148423 merged Jul 16, 2025

• [libc++] Always initialize __tree::{,const_}iterator

  #147167 merged Jul 16, 2025

• [AMDGPU] Compute GISel KnownBits for S_BFE instructions

  #141588 merged Jul 16, 2025

• [CodeGen][NPM] Port ProcessImplicitDefs to NPM

  #148110 merged Jul 16, 2025

• [MLIR][Vector] Fix bug in ExtractStrideSlicesOp canonicalization

  #147591 merged Jul 16, 2025

• [libc++] Simplify std::launder

  #147985 merged Jul 16, 2025

• [InstCombine]PtrReplacer: Correctly handle select with unavailable operands

  #148829 merged Jul 16, 2025

• [elf] Add support for {SHT,PT}_GNU_SFRAME constants

  #148803 merged Jul 16, 2025

• [clang][bytecode] Make union activation more granular

  #148835 merged Jul 16, 2025

• Thread Safety Analysis: Fix pointer handling of variables with deprecated attributes

  #148974 merged Jul 16, 2025

• [mlir][tosa] Interpret boolean values correctly in cast folder

  #147078 merged Jul 16, 2025

• MC: Restructure MCFragment as a fixed part and a variable tail

  #148544 merged Jul 16, 2025

• Revert "Move python binding tests to lit framework"

  #149012 merged Jul 16, 2025

• [mlir] Remove unused includes (NFC)

  #148872 merged Jul 16, 2025

• [Hexagon] Remove an unnecessary cast (NFC)

  #148870 merged Jul 16, 2025

• [ARM] Remove an unnecessary cast (NFC)

  #148869 merged Jul 16, 2025

• [AMDGPU] Remove an unnecessary cast (NFC)

  #148868 merged Jul 16, 2025

• Revert [mlir][vector] Use vector.broadcast in place of vector.splat

  #148937 merged Jul 16, 2025

• [llvm-objdump][RISCV] Display `@plt' symbols when disassembling .plt section

  #147933 merged Jul 16, 2025

• Clarify semantics for overflowing constrained lrint etc.

  #148979 merged Jul 16, 2025

• [MLIR][Affine] Add default null init for mlir::affine::MemRefAccess

  #147922 merged Jul 16, 2025

• MC: Remove bundle alignment mode

  #148781 merged Jul 16, 2025

• [NFC][AMDGPU] Split merge-tbuffer.mir into separate tests for gfx9, gfx10, and gfx11

  #148786 merged Jul 16, 2025

• [NFC][clang] Refactor CXX/module/module.interface/p1.cpp with split-file

  #148861 merged Jul 16, 2025

• [DAGCombiner][AArch64] Prevent SimplifyVCastOp from creating illegal scalar types after type legalization.

  #148970 merged Jul 16, 2025

• AMDGPU: Implement builtins for gfx1250 wmma instructions

  #148991 merged Jul 16, 2025

• AMDGPU: Remove a non-existent wmma instruction from gfx1250

  #148989 merged Jul 16, 2025

• [IA] Use a single callback for lowerDeinterleaveIntrinsic [nfc]

  #148978 merged Jul 16, 2025

• [llvm-objcopy] Explain that strip-preserve-atime.test fails with Crowdstrike

  #145783 merged Jul 16, 2025

• [InstCombine] foldOpIntoPhi should apply to icmp with non-constant operand

  #147676 merged Jul 16, 2025

• [SelectionDAG] improve error messages for invalid operator bundle

  #148945 merged Jul 16, 2025

• [AMDGPU] Use S_ADD_PC_I64 for long branches in gfx1250

  #148961 merged Jul 16, 2025

• [AMDGPU] gfx1250 64-bit relocations and fixups

  #148951 merged Jul 16, 2025

• [RISCV] Use masked segment LD/ST intrinsics in (de)interleaveN lowering [nfc]

  #148966 merged Jul 16, 2025

• [NVPTX] Add syncscope support for cmpxchg

  #140812 merged Jul 16, 2025

• [Sema] Remove unnecessary casts (NFC)

  #148871 merged Jul 15, 2025

• [NFC] Remove getDefaultCallingConvention IsBuiltin

  #145904 merged Jul 15, 2025

• [libc++] Annotate barrier functions that are defined in the dylib

  #148542 merged Jul 15, 2025

• [libclang] Fix version for symbol clang_visitCXXMethods

  #148958 merged Jul 15, 2025

• [msan] Re-fix disjoint OR instrumentation from #145990

  #148760 merged Jul 15, 2025

• AMDGPU: Support intrinsic selection for gfx1250 wmma instructions

  #148957 merged Jul 15, 2025

• WebKit checkers: recgonize @YES / @NO as safe constants

  #148721 merged Jul 15, 2025

• [Clang] Fix FE crash during CGCoroutine GRO Alloca Emission

  #148962 merged Jul 15, 2025

• [RISCV] Change the InstFormat for Zicbop prefetch instructions to InstFormatOther.

  #148934 merged Jul 15, 2025

• [mlir][nvvm] Fix control reaches end of non-void function warning

  #148965 merged Jul 15, 2025

• [InstCombine] Combine ptrauth intrin. callee into same-key bundle.

  #94707 merged Jul 15, 2025

• TableGen: Fixed the string table definitions visibility.

  #148946 merged Jul 15, 2025

• Fix OpenMPDialect.cpp build error

  #148952 merged Jul 15, 2025

• [mlir] Fix u_int64_t in OpenMPDialect.cpp

  #148963 merged Jul 15, 2025

• [lldb] Fix plugin test to not rely on enabled targets

  #148956 merged Jul 15, 2025

• [CUDA] add wrapper header for libc++'s __utlility/declval.h

  #148918 merged Jul 15, 2025

• [flang][cuda] Move cuf.set_allocator_idx after derived-type init

  #148936 merged Jul 15, 2025

• [InstCombine] Combine ptrauth constant callee into bundle.

  #94706 merged Jul 15, 2025

• [mlir][py] Fix nanobind uninitialized values

  #148944 merged Jul 15, 2025

• [NFC][SemaHLSL] Fix typo causing float to double conversion

  #148941 merged Jul 15, 2025

• [LLDB] Disable DIL QualifiedId test on Windows.

  #148940 merged Jul 15, 2025

• [AMDGPU] Add support for v_sqrt_bf16 on gfx1250

  #148921 merged Jul 15, 2025

• [AMDGPU] Add support for v_rcp_bf16 on gfx1250

  #148916 merged Jul 15, 2025

• Check if clang::FieldDecl has constant-integer bit width before getting the width

  #148692 merged Jul 15, 2025

• [libc] sqrt and log functions fuzz tests

  #148006 merged Jul 15, 2025

• [RISCV][IA] Always generate masked versions of segment LD/ST [nfc-ish]

  #148905 merged Jul 15, 2025

• [AMDGPU] Check legality of both operands before swap

  #148843 merged Jul 15, 2025

• [clang][NFC] Updated incorrect llvm-unreachable message in getOpenMPSimpleClauseType()

  #148056 merged Jul 15, 2025

• [clang][modules] Serialize CodeGenOptions

  #146422 merged Jul 15, 2025

• [lldb] Add completions for plugin list/enable/disable

  #147775 merged Jul 15, 2025

• [RISCV] Fix issues in ORI to QC.INSBI transformation

  #148809 merged Jul 15, 2025

• [Support/rpmalloc] Updated fake atomics with Interlocked functions

  #148303 merged Jul 15, 2025

• [LLDB] Compile API tests with exceptions enabled on Windows

  #148691 merged Jul 15, 2025

• Emit array GEPs in memcpy/memset legalization

  #148886 merged Jul 15, 2025

• [docs] Linkify llvm-reduce and mention it is multi-threaded

  #148904 merged Jul 15, 2025

• [DTLTO][TEST] Fix Clang driver test failing on some build bots

  #148908 merged Jul 15, 2025

• [clang-query] Allow for trailing comma in matchers

  #148018 merged Jul 15, 2025

• [LLVM] Fix an ASAN error in lookupLLVMIntrinsicByName

  #147444 merged Jul 15, 2025

• [RISCV] Handle LHS == 0 in isVLKnownLE

  #148860 merged Jul 15, 2025

• Revert "[lldb] Fix race condition in Process::WaitForProcessToStop() …

  #148915 merged Jul 15, 2025

• [NFC][IR2Vec] Fix warnings on MSVC compilation

  #148911 merged Jul 15, 2025

• [bazel] Add tanpif rules after #147192

  #148909 merged Jul 15, 2025

• [RISCV] Remove incorrect and untested FrameIndex support from SelectAddrRegImm9.

  #148779 merged Jul 15, 2025

• [PowerPC] Add DMF basic builtins

  #145372 merged Jul 15, 2025

• [DirectX] Add a GEP to loads and stores on array allocas

  #148059 merged Jul 15, 2025

• [msan] Fix 'Simplify 'maskedCheckAVXIndexShadow' #147839'

  #148785 merged Jul 15, 2025

• Remove Native Client support

  #133661 merged Jul 15, 2025

• [CostModel] Handle all cost kinds in getCmpSelInstrCost

  #148233 merged Jul 15, 2025

• [C++] Fix a failed assertion with nullability checking

  #148881 merged Jul 15, 2025

• [clang] Fix pointer comparisons between pointers to constexpr-unknown

  #147663 merged Jul 15, 2025

• [DirectX] Replace getNextNonDebugInstruction with getNextNode

  #148890 merged Jul 15, 2025

• [libc++] Add missing unsupported attributes to hardening timezone tests.

  #148406 merged Jul 15, 2025

• [lldb] Fix race condition in Process::WaitForProcessToStop()

  #144919 merged Jul 15, 2025

• [CIR][NFC] Fix typo in assertion message (Must)

  #148704 merged Jul 15, 2025

• [LLDB] Add formatters for MSVC STL std::tuple

  #148548 merged Jul 15, 2025

• [github][CIR] Add xlauko and andykaylor as CIR reviewers

  #148852 merged Jul 15, 2025

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

  #148761 merged Jul 15, 2025

• [Clang] Fix a crash when parsing an invalid decltype

  #148798 merged Jul 15, 2025

• [CIR] Reformat Ops to use common CIR_ prefix and definition traits style

  #148865 merged Jul 15, 2025

• [flang][Parser] Add whitespace token after the sentinel in fixed form

  #148825 merged Jul 15, 2025

• [LLDB] Switch to using DIL as default implementation for 'frame var'.

  #147887 merged Jul 15, 2025

• [libc++][docs] Add missing entry for status pages, fix bad formatting, and deduplicate

  #148186 merged Jul 15, 2025

• [CI][Github] Switch windows to server 2022

  #148743 merged Jul 15, 2025

• [MLIR] [OpenMP] Initial support for OMP ALLOCATE directive op.

  #147900 merged Jul 15, 2025

• [RISCV] Pass the MachineInstr flag as argument to allocateStack

  #147531 merged Jul 15, 2025

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

  #148767 merged Jul 15, 2025

• [hexagon] Add support for llvm.thread.pointer

  #148752 merged Jul 15, 2025

• [mlir][py] Mark all type caster from_{cpp,python} methods as noexcept

  #143866 merged Jul 15, 2025

• [RISCV][VLOPT] Add support for vfclass.v

  #148246 merged Jul 15, 2025

• [RISCV][VLOPT] Add support for vector integer add-with-carry/subtract-with-borrow instructions

  #148247 merged Jul 15, 2025

• [libc++] Bump Xcode support

  #148651 merged Jul 15, 2025

• [CodeGen] Use setNoVRegs. NFC.

  #148831 merged Jul 15, 2025

• [libc++] Ensure that we restore invariants in basic_filebuf::overflow

  #147389 merged Jul 15, 2025

• [DebugInfo][RemoveDIs] Suppress getNextNonDebugInfoInstruction

  #144383 merged Jul 15, 2025

• TableGen: Avoid emitting trailing whitespace in StringToOffsetTable

  #148840 merged Jul 15, 2025

• SafeStack: Check if __safestack_pointer_address is available

  #147917 merged Jul 15, 2025

• TableGen: Use StringOffsetTable for RuntimeLibcall names

  #148839 merged Jul 15, 2025

• [AArch64,TTI] Remove RealUse check for vector insert/extract costs.

  #146526 merged Jul 15, 2025

• [CIR] Separate CIR EnumAttr definitions to be includable without the rest of attributes

  #148850 merged Jul 15, 2025

• [CIR] Refactor include guards to use a consistent naming (NFC)

  #148849 merged Jul 15, 2025

• DXIL: Do not define any available runtime libcalls

  #148628 merged Jul 15, 2025

• [DTLTO][Clang] Add support for Integrated Distributed ThinLTO

  #147265 merged Jul 15, 2025

• [flang][OpenMP] Avoid unnecessary parsing of OpenMP constructs

  #148629 merged Jul 15, 2025

• [Frontend][OpenMP] Move isPrivatizingClause to OMP.h, NFC

  #148644 merged Jul 15, 2025

• [AArch64] Set the cache line size to 64 for the V2 and V3.

  #148213 merged Jul 15, 2025

• [AArch64] Ensure bundle expansion of MOVPRFX gets correct implicit ops

  #148824 merged Jul 15, 2025

• [AArch64] Use correct regclass for spills of ZPR2/ZPR4

  #148806 merged Jul 15, 2025

• [mlir][SliceAnalysis] Fix stack overflow in graph regions

  #139694 merged Jul 15, 2025

• [mlir][spirv] Add basic support for SPV_EXT_replicated_composites

  #147067 merged Jul 15, 2025

• [KeyInstr][Clang][NFC] Add test for array cookie store

  #146517 merged Jul 15, 2025

• [NFC] Extract pseudo probe using mdconst::extract

  #148821 merged Jul 15, 2025

• [LoopInterchange] Drop nuw/nsw flags from reduction ops when interchanging

  #148612 merged Jul 15, 2025

• [CodeGen][ObjC] Include all referenced protocols in protocol list

  #148827 merged Jul 15, 2025

• [KeyInstr] Add docs

  #137991 merged Jul 15, 2025

• [clang] Reduce the small vector size for DeclTypeInfo.

  #148788 merged Jul 15, 2025

• [clang] Reduce the size of ParsedAttributesView and AttributePool

  #148726 merged Jul 15, 2025

• [Clang] Remove explicit object from non member function.

  #148807 merged Jul 15, 2025

• [CodeGen][NPM] Register Function Passes

  #148109 merged Jul 15, 2025

• XCore: Add frexp intrinsic test

  #148676 merged Jul 15, 2025

• [libclc] Move CMake for prepare_builtins to a subdirectory

  #148815 merged Jul 15, 2025

• [CIR][NFC] Fix LoweringPrepare pass multi lines summary

  #148826 merged Jul 15, 2025

• [clang][python][test] Move python binding tests to lit framework

  #148802 merged Jul 15, 2025

• [libc] Add hooks for extra options in running hermetic tests

  #147931 merged Jul 15, 2025

• Revert "[libc++][hardening] Introduce assertion semantics"

  #148822 merged Jul 15, 2025

• [SLP] Fix cost estimation of external uses with wrong VF

  #148185 merged Jul 15, 2025

• [CIR] Upstream the basic structure of LoweringPrepare pass

  #148545 merged Jul 15, 2025

• [Dexter] Add option to Dexter to name results based on directory

  #148611 merged Jul 15, 2025

• Revert "[libc++][hardening] Introduce a dylib function to log hardening errors."

  #148787 merged Jul 15, 2025

• [LLVM][DAGCombiner] Fix size calculations in calculateByteProvider.

  #148425 merged Jul 15, 2025

• SafeStack: Emit __safestack_pointer_address call through RuntimeLibcalls

  #147916 merged Jul 15, 2025

• SPIRV: Define runtime libcalls to be (almost) empty

  #148631 merged Jul 15, 2025

• [NFC] Hoist pseudo probe desc emission code for reuse

  #148756 merged Jul 15, 2025

• [libc++] Simplify the implementation of __libcpp_{,de}allocate

  #147989 merged Jul 15, 2025

• SafeStack: Emit call to __stack_chk_fail through RuntimeLibcalls

  #147915 merged Jul 15, 2025

• RuntimeLibcalls: Add entries for some exception related functions

  #147914 merged Jul 15, 2025

• StackProtector: Use RuntimeLibcalls to query libcall names

  #147913 merged Jul 15, 2025

• [mlir][OpenMP] Allow composite SIMD REDUCTION and IF

  #147568 merged Jul 15, 2025

• [AArch64] Guard against non-simple types in udiv sve costs.

  #148580 merged Jul 15, 2025

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

  #148268 merged Jul 15, 2025

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

  #148108 merged Jul 15, 2025

• [Driver][MinGW] Allow using clang driver to link ARM64X PEs.

  #148064 merged Jul 15, 2025

• [LV] Ensure getScaledReductions only matches extends inside the loop

  #148264 merged Jul 15, 2025

• llvm-shlib: Fix mingw dll exports

  #148772 merged Jul 15, 2025

• [NFC][-Wunsafe-buffer-usage] Refactor safe pattern check for pointer-size pairs

  #145626 merged Jul 15, 2025

• [test] Add missing tests for Arm frexpf128 and Mips ldexpf128

  #148793 merged Jul 15, 2025

• [DAG] canCreateUndefOrPoison - add handling for ISD::ABS nodes

  #148791 merged Jul 15, 2025

• [mlir][Transforms][NFC] Dialect Conversion: Store materialization metadata separately

  #148415 merged Jul 15, 2025

• [mlir][arith] Fix bug in arith.bitcast canonicalizer

  #148795 merged Jul 15, 2025

• [libc++] P2944R3: Constrained comparisons - optional

  #144249 merged Jul 15, 2025

• [AMDGPU] Support 'F' and 'A' conversion specifiers with ocl printf

  #148784 merged Jul 15, 2025

• AMDGPU: Implement MC layer support for gfx1250 wmma instructions.

  #148570 merged Jul 15, 2025

• [clang][analyzer] Add C standard streams to the internal memory space

  #147766 merged Jul 15, 2025

• [LoongArch] Add supplemental release notes for LLVM 21

  #148771 merged Jul 15, 2025

• [BinaryFormat] Add "SFrame" structures and constants

  #147264 merged Jul 15, 2025

• [VPlan] Preserve trunc nuw/nsw in VPRecipeWithIRFlags

  #144700 merged Jul 15, 2025

• [IR] Make intrinsic checks more efficient (NFC)

  #148682 merged Jul 15, 2025

• MC: Use reportFatalUsageError for COFF with non-windows

  #147911 merged Jul 15, 2025

• RuntimeLibcalls: Mostly move x86 configuration into tablegen

  #148575 merged Jul 15, 2025

• [Clang] Do not treat Foo -> const Foo conversion sequences as perfect

  #148613 merged Jul 15, 2025

• RuntimeLibcalls: Add some tests for OpenBSD stack protectors

  #147888 merged Jul 15, 2025

• [RISCV] Add ISel patterns for Qualcomm uC Xqcicli extension

  #148121 merged Jul 15, 2025

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

  #144408 merged Jul 15, 2025

• [mlir] Remove unused includes (NFC)

  #148769 merged Jul 15, 2025

• [llvm] Remove unused includes (NFC)

  #148768 merged Jul 15, 2025

• [DWARFCFIChecker] Use llvm::unique (NFC)

  #148766 merged Jul 15, 2025

• [Lanai] Remove unnecessary casts (NFC)

  #148765 merged Jul 15, 2025

• [CodeGen] Remove an unnecessary cast (NFC)

  #148764 merged Jul 15, 2025

• [AArch64] Remove an unnecessary cast (NFC)

  #148763 merged Jul 15, 2025

• [Sema] Remove unnecessary casts (NFC)

  #148762 merged Jul 15, 2025

• [flang][cuda] Fix definition of CUFSetAllocatorIndex

  #148778 merged Jul 15, 2025

• [RISCV] Fix QC.E.LI -> C.LI with Bare Symbol Compression

  #146763 merged Jul 15, 2025

• [RISCV] Fix typo in comment. NFC

  #148754 merged Jul 15, 2025

• [RISCV] Render P-ext simm10_unsigned as a simm10 after parsing.

  #148749 merged Jul 15, 2025

• [RISCV] Refactor RISCVDAGToDAGISel::selectSimm5Shl2. NFC

  #148731 merged Jul 15, 2025

• [DAGCombiner] Pass SDNodeFlags to getNode instead of modifying nodes.

  #148744 merged Jul 15, 2025

• [RISCV] Prefix mcpu/mtune/march/mabi with '-' in comments. NFC

  #148723 merged Jul 15, 2025

• AArch64: Fix asserting on unexpected triples

  #147880 merged Jul 15, 2025

• [SelectionDAG] improve error message for invalid op bundles

  #148722 merged Jul 15, 2025

• [LLD] Merge .hexagon.attributes sections

  #148098 merged Jul 15, 2025

• [X86] Update the fp128/i128 test to show stack alignment (NFC)

  #148753 merged Jul 15, 2025

• [lldb] Support disassembling RISC-V proprietary instructions

  #145793 merged Jul 15, 2025

• [libc] Update some implementation status for search.h

  #148414 merged Jul 15, 2025

• [clang][ObjC][PAC] Add ptrauth protections to objective-c

  #147899 merged Jul 15, 2025

• [flang][cuda] Add cuf.set_allocator_idx for device component

  #148750 merged Jul 15, 2025

• [clang] Update diagnostics and documentation for type aware allocators

  #148576 merged Jul 15, 2025

• [SelectionDAG] [KCFI] Allow "kcfi" on invoke

  #148742 merged Jul 15, 2025

• [DirectX] Move the scalarizer pass to before dxil-flatten-arrays

  #146800 merged Jul 15, 2025

• [RISCV] Add Andes XAndesBFHCvt (Andes Scalar BFLOAT16) extension

  #148563 merged Jul 15, 2025

• [AMDGPU] Codegen support for v_fmaak_f64/f_fmamk_f64

  #148734 merged Jul 15, 2025

• [flang][cuda] Introduce cuf.set_allocator_idx operation

  #148717 merged Jul 15, 2025

• [flang] Fix use of __has_builtin and formatting

  #148746 merged Jul 15, 2025

• [libc++][hardening] Introduce a dylib function to log hardening errors.

  #148266 merged Jul 15, 2025

• Hexagon: Add frexp intrinsic test

  #148671 merged Jul 15, 2025

• Hexagon: Add test for llvm.exp10 intrinsic

  #148664 merged Jul 14, 2025

• [DAGCombiner] Pass SDNodeFlags to getSelect instead of modifying result of getNode.

  #148733 merged Jul 14, 2025

• [PseudoProbe] use print to emit function name

  #147873 merged Jul 14, 2025

• [DirectX] Simplify and correct the flattening of GEPs in DXILFlattenArrays

  #146173 merged Jul 14, 2025

• [NFC][IR2Vec] Exposing helpers in IR2Vec Vocabulary

  #147841 merged Jul 14, 2025

• [NFC][IR2Vec] Minor refactoring of opcode access in vocabulary

  #147585 merged Jul 14, 2025

• ARM: Stop setting sincos_stret calling convention

  #147457 merged Jul 14, 2025

• [RISCV] Relax destination instruction dag operand matching in CompresInstEmitter

  #148660 merged Jul 14, 2025

• [clang] Fix -Wuninitialized for values passed by const pointers

  #147221 merged Jul 14, 2025

• [AMDGPU] Use 64-bit literals in codegen on gfx1250

  #148727 merged Jul 14, 2025

• [libc] Wchar Stringconverter

  #146388 merged Jul 14, 2025

• [clang] Add -Wuninitialized-const-pointer

  #148337 merged Jul 14, 2025

• Reapply [mlir][vector] Refactor WarpOpScfForOp to support unused or swapped forOp results.

  #148313 merged Jul 14, 2025

• [AMDGPU] Add gfx1250 v_fmac_f64 implementation

  #148725 merged Jul 14, 2025

• [NFC][TableGen][DecoderEmitter] Eliminate indent for a few functions

  #148718 merged Jul 14, 2025

• [mlir][vector] Use vector.broadcast in place of vector.splat

  #148028 merged Jul 14, 2025

• [win][aarch64] Enable the llvm/test/CodeGen/WinEH tests for AArch64

  #147860 merged Jul 14, 2025

• [win][x64] Re-use fixed object if multiple catchpads use the same alloca for their catch objects

  #147849 merged Jul 14, 2025

• [Support][BLAKE3] Prefix blake3_xof_many_avx512

  #148607 merged Jul 14, 2025

• [BOLT] Directly use call count in buildCallGraph

  #134966 merged Jul 14, 2025

• [MLIR] [Vector] Linearization patterns for vector.load and vector.store

  #145115 merged Jul 14, 2025

• Revert "[OMPIRBuilder] Don't use invalid debug loc in task proxy function."

  #148728 merged Jul 14, 2025

• [flang][runtime] Fix bad instance of std::optional in runtime

  #148724 merged Jul 14, 2025

• [clang-tidy] Teach cppcoreguidelines-interfaces-global-init about constinit

  #148334 merged Jul 14, 2025

• [clang] Fix suppressing diagnostics for uninitialized variables

  #148336 merged Jul 14, 2025

• [flang][acc][NFC] Add deviation to the spec that declaring the same variable is permitted

  #148288 merged Jul 14, 2025

• [RISCV] Use emplace_back instead of push_back+make_pair. NFC

  #148711 merged Jul 14, 2025

• [flang][acc][nfc] Move FIROpenACCSupport to Support subfolder

  #148710 merged Jul 14, 2025

• [libc] Implement widechar to integer public functions

  #148683 merged Jul 14, 2025

• [AMDGPU] Add support for v_tanh_bf16 on gfx1250

  #147425 merged Jul 14, 2025

• [clang-tidy] Improve --verify-config documentation

  #148699 merged Jul 14, 2025

• Reapply "compiler-rt: Introduce runtime functions for emulated PAC."

  #148094 merged Jul 14, 2025

• [BOLT][instr] Add optional arguments to __bolt_instr_data_dump()

  #148700 merged Jul 14, 2025

• [llvm] annotate new symbols for DLL export

  #148658 merged Jul 14, 2025

• [OMPIRBuilder] Don't use invalid debug loc in task proxy function.

  #148284 merged Jul 14, 2025

• [InstCombine] Move extends across identity shuffles.

  #146901 merged Jul 14, 2025

• [AArch64] Unrolling of loops with vector instructions.

  #147420 merged Jul 14, 2025

• [DebugInfo] Add option for producing no source-file hash

  #148657 merged Jul 14, 2025

• [DebugInfo][DWARF] Add DWARF/LowLevel to module.modulemap

  #148693 merged Jul 14, 2025

• [AArch64] computeKnownBitsForTargetNode - add AArch64ISD::MOVIshift support

  #148634 merged Jul 14, 2025

• [IA][NFC] Factoring out helper functions that extract (de)interleaving factors

  #148689 merged Jul 14, 2025

• Revert "[libc++][NFC] atomic::wait use public API on macOS"

  #148705 merged Jul 14, 2025

• [TextAPI] print symbols in a stable order in v5 format

  #148687 merged Jul 14, 2025

• [clang-tidy] Improve bugprone-exception-escape: add stacktrace of escaped exception

  #134375 merged Jul 14, 2025

• [clang][deps] Fix dependency scanner misidentifying 'import::' as module partition

  #148674 merged Jul 14, 2025

• [LangRef] No target-specific size limit for atomics

  #136864 merged Jul 14, 2025

• [LifetimeSafety] Add script for performance benchmarking

  #147315 merged Jul 14, 2025

• [LifetimeSafety] Implement dataflow analysis for loan propagation

  #148065 merged Jul 14, 2025

• [scudo] Fix c wrappers double free test.

  #148066 merged Jul 14, 2025

• [flang][runtime] Speed up initialization & destruction

  #148087 merged Jul 14, 2025

• [WebAssembly] Constant fold SIMD intrinsics: any/alltrue

  #148074 merged Jul 14, 2025

• [flang] Extension: TRANSFER(boz, integer or real scalar)

  #147604 merged Jul 14, 2025

• [flang] Don't create bogus tokens from token pasting (##)

  #147596 merged Jul 14, 2025

• [IR2Vec] Restructuring Vocabulary

  #145119 merged Jul 14, 2025

• [clang-tidy] Update confusables.txt in misc-confusable-identifiers

  #148399 merged Jul 14, 2025

• [CIR] Add support for unary operations on bitfield members

  #148083 merged Jul 14, 2025

• [flang][acc] Implement MappableType's generatePrivateInit

  #148302 merged Jul 14, 2025

• [CIR] Upstream ComplexImagPtrOp for ComplexType

  #144236 merged Jul 14, 2025

• [CI][Github] Version pin packages in windows container

  #148319 merged Jul 14, 2025

• [clang][NFC] Fix typos and grammar in comments in ASTDiagnostic

  #148359 merged Jul 14, 2025

• [NFC][SemaHLSL] Remove check dependent on non-deterministic root element association

  #148649 merged Jul 14, 2025

• [CIR] Add Minimal Destructor Definition Support

  #144719 merged Jul 14, 2025

• [flang][Lower] fix warning

  #148667 merged Jul 14, 2025

• [WebAssembly] Add patterns for relaxed madd

  #147487 merged Jul 14, 2025

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

  #148668 merged Jul 14, 2025

• [flang] Optimize redundant array repacking.

  #147881 merged Jul 14, 2025

• [flang] Fixed TBAA tags for derived types with descriptors.

  #148093 merged Jul 14, 2025

• [flang] Allow embox's source_box to be a !fir.box.

  #148305 merged Jul 14, 2025

• [libc] exp fuzz tests

  #148086 merged Jul 14, 2025

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

  #148091 merged Jul 14, 2025

• [bazel] Add targets for transform.tune python extension

  #148656 merged Jul 14, 2025

• [RISCV] Improve hasAllNBitUsers for SLLIW.

  #148344 merged Jul 14, 2025

• RuntimeLibcalls: Invert handling of 64-bit only libcalls

  #148571 merged Jul 14, 2025

• RuntimeLibcalls: Remove __muloti4 from default libcall set

  #148562 merged Jul 14, 2025

• Mips: Remove test for ldexp with x86_fp80

  #148641 merged Jul 14, 2025

• [LSR] Account for hardware loop instructions

  #147958 merged Jul 14, 2025

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

  #147906 merged Jul 14, 2025

• [CI][Github] Bump Windows Container to Server 2022

  #148318 merged Jul 14, 2025

• [AArch64][llvm] Fix DC CIGDVAPS instruction to require FEAT_MTE2

  #148636 merged Jul 14, 2025

• [mlir][MemRef] Add support for emulating narrow floats

  #148036 merged Jul 14, 2025

• [Offload] Check plugins aren't already deinitialized when tearing down

  #148642 merged Jul 14, 2025

• [libc][math] Refactor ldexpf16 implementation to header-only in src/__support/math folder.

  #147901 merged Jul 14, 2025

• XCore: Add test for sincos and exp10 intrinsics

  #148621 merged Jul 14, 2025

• [mlir][tblgen] add concrete create methods

  #147168 merged Jul 14, 2025

• Revert "[llvm][SystemZ] Set comment stream in SystemZDisassembler::getInstruction"

  #148639 merged Jul 14, 2025

• [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FCOPYSIGN

  #148617 merged Jul 14, 2025

• [libc++][docs] Confirm that P2372R3 has been implemented

  #148573 merged Jul 14, 2025

• [CIR][NFC] Resolve various nits for builtin bit operations

  #148378 merged Jul 14, 2025

• [Offload] Skip event tests on AMDGPU

  #148632 merged Jul 14, 2025

• [libc][math] Refactor ldexpf128 implementation to header-only in src/__support/math folder.

  #147895 merged Jul 14, 2025

• [GlobaISel] Allow expanding of sdiv -> mul by constant

  #146504 merged Jul 14, 2025

• [RISCV] Remove -riscv-v-vector-bits-min from LoopVectorize tests. NFC

  #148565 merged Jul 14, 2025

• [libc++][hardening][NFC] Introduce _LIBCPP_VERBOSE_TRAP macro.

  #148262 merged Jul 14, 2025

• [clang] Build argument string for clang::warn_unused_result

  #148090 merged Jul 14, 2025

• [llvm][SystemZ] Set comment stream in SystemZDisassembler::getInstruction

  #148614 merged Jul 14, 2025

• [Offload] Return error rather than dropping it

  #148609 merged Jul 14, 2025

• [mlir][transform] Fix transform dialect tutorial chapter 1

  #147983 merged Jul 14, 2025

• [Offload] Add tagged type to enumerator docs

  #147998 merged Jul 14, 2025

• [IR] Add a test for f128 libm libcall lowering (NFC)

  #148308 merged Jul 14, 2025

• [Clang] Do not emit -Wmissing-noreturn when [[noreturn]] is present

  #148552 merged Jul 14, 2025

• [mlir][spirv]: Add OpImageFetch

  #145873 merged Jul 14, 2025

• RuntimeLibcalls: Remove unused variable for atomic libcalls

  #148599 merged Jul 14, 2025

• [RISCV] Add ISel patterns for Xqciac QC_SHLADD instruction

  #148256 merged Jul 14, 2025

• [LLVM][CodeGen] Ensure optimizeIncrementingWhile only accepts scalable vectors.

  #148351 merged Jul 14, 2025

• [AArch64] Corrected Latency Descriptions for NeoverseV2

  #147339 merged Jul 14, 2025

• [lldb][test] TestProcessSaveCoreMinidump: Rename duplicate test-case

  #148600 merged Jul 14, 2025

• [KeyInstr] Disable key-instructions for coroutine scopes

  #147551 merged Jul 14, 2025

• [KeyInstr] Add release note & update option

  #148244 merged Jul 14, 2025

• [LLDB] Add formatters for MSVC STL std::unique_ptr

  #148248 merged Jul 14, 2025

• [flang] Support do concurrent ... reduce for associating names

  #148597 merged Jul 14, 2025

• AMDGPU: Add more baseline tests for VGPR MFMA rewrite pass

  #148173 merged Jul 14, 2025

• [BOLT] Force frame pointers off for runtimes

  #148009 merged Jul 14, 2025

• [lldb] Update the String table offset based on the DWARF format

  #147054 merged Jul 14, 2025

• [flang][tco] Add more flags for generating codegen tests

  #148171 merged Jul 14, 2025

• SPARC: Add gnu run line to sincos test

  #147714 merged Jul 14, 2025

• SPARC: Start moving runtime libcall config to tablegen

  #147672 merged Jul 14, 2025

• Reland "[flang] Avoid undefined behaviour when parsing format expressions (#147539)"

  #148169 merged Jul 14, 2025

• SPARC: Remove subtarget checks on setLibcallImpl

  #147667 merged Jul 14, 2025

• [mlir][TOSA] Do not access erased operation

  #148374 merged Jul 14, 2025

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

  #148107 merged Jul 14, 2025

• [Utils][Local] Preserve !nosanitize in combineMetadata when merging instructions

  #148376 merged Jul 14, 2025

• [Loads] Support dereferenceable assumption with variable size.

  #128436 merged Jul 14, 2025

• [Clang] Consider default template arguments when synthesizing CTAD guides

  #147675 merged Jul 14, 2025

• [MLIR][Interfaces] Remove negative branch weight verifier

  #148234 merged Jul 14, 2025

• [HLSL][RootSignature] Allow for multiple parsing errors in RootSignatureParser

  #147832 merged Jul 14, 2025

• [libcxx] Fix a typo in documentation

  #148557 merged Jul 14, 2025

• [AMDGPU][NPM] Register AMDGPUWaitSGPRHazards pass

  #148106 merged Jul 14, 2025

• [MLIR][Affine] Rename/update affine fusion test pass options to avoid confusion

  #148320 merged Jul 14, 2025

• [clang-format][NFC] Simplify some logic in BreakableLineCommentSection

  #148324 merged Jul 14, 2025

• [BOLT][NFC] Add const qualifier to certain pointers to read-only objects

  #148543 merged Jul 14, 2025

• [DA] Add test cases where base ptr is not loop-invariant

  #148240 merged Jul 14, 2025

• [DebugInfo][LoopStrengthReduce] Salvage the debug value of the dead cmp instruction

  #147241 merged Jul 14, 2025

• [AVR] No cli for SPWRITE on XMEGA

  #147210 merged Jul 14, 2025

• [RISCV] Add short forward branch scheduling for Andes45

  #147890 merged Jul 14, 2025

• [AArch64] "Support" debug info for SVE types on Windows.

  #147865 merged Jul 13, 2025

• [clang] Fix isConstantInitializer handling of transparent init lists.

  #148030 merged Jul 13, 2025

• [NVPTX] Use PRMT more widely, and improve folding around this instruction

  #148261 merged Jul 13, 2025

• [clang-format] Add MacrosSkippedByRemoveParentheses option

  #148345 merged Jul 13, 2025

• [clang-tidy] Add filtering of check options by enabled checks in '--dump-config'

  #147142 merged Jul 13, 2025

• [mlir] Remove unused includes (NFC)

  #148535 merged Jul 13, 2025

• [SystemZ] Remove unnecessary casts (NFC)

  #148534 merged Jul 13, 2025

• [ARM] Remove unnecessary casts (NFC)

  #148533 merged Jul 13, 2025

• [AArch64] Remove an unnecessary cast (NFC)

  #148532 merged Jul 13, 2025

• [Sema] Remove an unnecessary cast (NFC)

  #148531 merged Jul 13, 2025

• [HLSL][RootSignature] Add basic parameter validations of Root Elements

  #145795 merged Jul 13, 2025

• [clang-tidy] Add new check: readability-use-concise-preprocessor-directives

  #146830 merged Jul 13, 2025

• [mlir][Transforms] Report all allowPatternRollback violations as fatal errors

  #148416 merged Jul 13, 2025

• [AArch64][SME] Instcombine llvm.aarch64.sme.in.streaming.mode()

  #147930 merged Jul 13, 2025

• Turn off uninitialized warnings for GCC up to 14.

  #147968 merged Jul 13, 2025

• [SPARC][IAS] Add definitions for cryptographic instructions

  #139451 merged Jul 13, 2025

• [mlir][Transforms] Dialect Conversion: allowPatternRollback to check foldings

  #148394 merged Jul 13, 2025

• [libc++] Don't instantiate allocators in __hash_table on an incomplete type

  #148353 merged Jul 13, 2025

• [Clang][P1061] Fix template arguments in local classes

  #121225 merged Jul 13, 2025

• [unittest] Add missing LLVM include directory to target

  #148362 merged Jul 13, 2025

• RuntimeLibcalls: Avoid adding f80 calls to default set

  #147658 merged Jul 13, 2025

• RuntimeLibcalls: Avoid adding ppcf128 calls to non-ppc targets

  #147656 merged Jul 13, 2025

• RISCV: Start moving runtime libcall config to tablegen

  #147652 merged Jul 13, 2025

• RuntimeLibcalls: Stop using defset for default calls

  #147651 merged Jul 13, 2025

• Hexagon: Move runtime libcall configuration to tablegen

  #147482 merged Jul 13, 2025

• DAG: Use fast variants of fast math libcalls

  #147481 merged Jul 13, 2025

• [mlir] Remove unused includes (NFC)

  #148396 merged Jul 12, 2025

• [X86] Remove unnecessary casts (NFC)

  #148395 merged Jul 12, 2025

• [PowerPC] Remove an unnecessary cast (NFC)

  #148393 merged Jul 12, 2025

• [Mips] Remove unnecessary casts (NFC)

  #148392 merged Jul 12, 2025

• [ARM] Remove unnecessary casts (NFC)

  #148391 merged Jul 12, 2025

• Change binary path in libc test cmake file from relative to absolute

  #148315 merged Jul 12, 2025

• [lldb][Format] Fall back to old function.name-with-args if language frame format is emtpy

  #148235 merged Jul 12, 2025

• [BOLT] Impute missing trace fall-through

  #145258 merged Jul 12, 2025

• [llvm] Remove unused includes (NFC)

  #148342 merged Jul 12, 2025

• [ProfileData] Remove an unnecessary cast (NFC)

  #148341 merged Jul 12, 2025

• [AMDGPU] Remove unnecessary casts (NFC)

  #148340 merged Jul 12, 2025

• [AArch64] Remove unnecessary casts (NFC)

  #148339 merged Jul 12, 2025

• [Sema] Remove unnecessary casts (NFC)

  #148338 merged Jul 12, 2025

• [AVR] Fix broken link in README.md

  #146821 merged Jul 12, 2025

• [mlir][SPIRV] Do not access erased op in SPIRV->LLVM lowering

  #148373 merged Jul 12, 2025

• [libc] Baremetal version of clock

  #146417 merged Jul 12, 2025

• [Maintainers] Fix flang maintainers file name

  #148382 merged Jul 12, 2025

• [libc][NFC] Revise file header for tanf exhaustive test.

  #148348 merged Jul 12, 2025

• [clang-tidy] Use lexical anon-ns matcher in llvm-prefer-static-over-anonymous-namespace

  #148357 merged Jul 12, 2025

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

  #144238 merged Jul 12, 2025

• [CIR] Implement SubOp for ComplexType

  #148025 merged Jul 12, 2025

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

  #147893 merged Jul 12, 2025

• [mlir][Transforms][NFC] Dialect Conversion: Earlier isIgnored check

  #148360 merged Jul 12, 2025

• [mlir][cf] Do not access erased operation in cf.cond_br lowering

  #148358 merged Jul 12, 2025

• [mlir][SCF] Do not access erased op in scf.while lowering

  #148356 merged Jul 12, 2025

• [mlir][memref] Do not access erased op in memref.global lowering

  #148355 merged Jul 12, 2025

• [Clang][AST][NFC] (RecordDecl -> CXXRecordDecl)::isInjectedClassName

  #148195 merged Jul 12, 2025

• Revert "[Clang] [Diagnostics] Simplify filenames that contain '..'"

  #148367 merged Jul 12, 2025

• [clang-tidy][NFC] fixed invalid formatting in 'ReleaseNotes.rst'

  #148352 merged Jul 12, 2025

• [ASTMatchers][NFC] Replace makeMatcher function with CTAD

  #147197 merged Jul 12, 2025

• [AArch64] Fix the emission of WinCFI for pac-ret+leaf and SCS

  #147518 merged Jul 12, 2025

• [mlgo] Fix test post - #147716

  #148259 merged Jul 12, 2025

• [Test] Mark a number of libcall tests nounwind

  #148329 merged Jul 12, 2025

• [Support/BLAKE3] Make g_cpu_features thread safe

  #147948 merged Jul 12, 2025

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

  #144270 merged Jul 12, 2025

• [clang-tidy] Add new check llvm-prefer-static-over-anonymous-namespace

  #142839 merged Jul 12, 2025

• [clang] Don't pass sanitizers' rtlibs to linker with -r

  #147905 merged Jul 12, 2025

• [RISCV] Use Predicates instead of Added Complexity to prefer QC_SELECTEQI over QC_MVEQI. NFC

  #148312 merged Jul 12, 2025

• [AMDGPU] Use v_mov_b64 in codegen on gfx1250

  #148272 merged Jul 12, 2025

• [RISCV] Remove unneeded AddedComplexity from Xqcibi patterns. NFCI

  #148301 merged Jul 12, 2025

• Reapply "[clang] [ubsan] add __has_feature for UBSan checks" (#148322)

  #148323 merged Jul 12, 2025

• [libc][math] Refactor frexpf16 implementation to header-only in src/__support/math folder.

  #147889 merged Jul 12, 2025

• [libc][math][c23] implement C23 math function tanpif

  #147192 merged Jul 12, 2025

• [CIR] Add bit reverse and byte reverse operations

  #147200 merged Jul 12, 2025

• [libc] Fix frexpf128 build failure.

  #148332 merged Jul 12, 2025

• X86: Support dollar symbol for AT&T syntax and add output-asm-variant to llc

  #147876 merged Jul 12, 2025

• [libc][math] Refactor frexpf128 implementation to header-only in src/…

  #147822 merged Jul 12, 2025

• [HLSL][RootSignature] Audit RootSignatureParser diagnostic production

  #147800 merged Jul 12, 2025

• [HLSL][RootSignature] Retain SourceLocation of RootElement for SemaHLSL diagnostics

  #147115 merged Jul 12, 2025

• [sanitizer_common][NFC] Fix sanitizer_platform_limits_posix.h formatting

  #147864 merged Jul 12, 2025

• Improve file patterns for some backends.

  #147633 merged Jul 12, 2025

• Revert "[clang] [ubsan] add __has_feature for UBSan checks"

  #148322 merged Jul 12, 2025

• [clang] [ubsan] add __has_feature for UBSan checks

  #148310 merged Jul 12, 2025

• [lldb] Simplify handling of empty strings for MCP (NFC)

  #148317 merged Jul 12, 2025

• [RISCV] Add riscv_vlm/vsm to RISCVTargetLowering::getTgtMemIntrinsic.

  #148265 merged Jul 11, 2025

• [RISCV] Use i32 instead of XLenVT in Xqci patterns. NFC

  #148271 merged Jul 11, 2025

• [coro] Fix crash due to DILabel in LineTableOnly mode

  #148095 merged Jul 11, 2025

• Fix build for 0a34309

  #148314 merged Jul 11, 2025

• [lldb-dap] Updating protocol memory references to lldb::addr_t.

  #148037 merged Jul 11, 2025

• [mlir][Vector] Support scalar vector.extract in VectorLinearize

  #147440 merged Jul 11, 2025

• [flang][cuda] Use minor version in flang_rt.cuda lib name

  #148085 merged Jul 11, 2025

• [lldb] Expose debuggers and target as resources through MCP

  #148075 merged Jul 11, 2025

• [lldb] Document the SBDebugger public interface

  #147621 merged Jul 11, 2025

• [flang][cuda] Update condition in descriptor data transfer

  #148306 merged Jul 11, 2025

• [HLSL] Disallow writing to readonly resources

  #147806 merged Jul 11, 2025

392 Pull requests opened by 239 people

• [llvm-lto2] Added llvm-lto2 -unified-lto descriptions

  #148309 opened Jul 11, 2025

• [TTI] Treat `*l` (long double) and `*f128` (_Float128) libcalls the same

  #148311 opened Jul 11, 2025

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

  #148321 opened Jul 12, 2025

• [Windows] Allow legalizing LDEXP_F128 and FREXP_F128 with libcalls

  #148326 opened Jul 12, 2025

• [mlir] Generalize OneShotModuleBufferize to operate on any Operation

  #148327 opened Jul 12, 2025

• [libc++] Save duration/timeout locally for condition_variable waits

  #148330 opened Jul 12, 2025

• [BOLT] Invoke terminator

  #148333 opened Jul 12, 2025

• [CGP]: Optimize mul.overflow.

  #148343 opened Jul 12, 2025

• [RuntimeLibcalls] Use a multiclass for all libm impls (NFC)

  #148349 opened Jul 12, 2025

• [VectorCombine] Generalize foldBitOpOfBitcasts to support more cast operations

  #148350 opened Jul 12, 2025

• Use resolved path when filtering in IncludeInserter

  #148371 opened Jul 12, 2025

• [MLIR][NVVM] Support stmatrix intrinsics

  #148377 opened Jul 12, 2025

• [ORC] Use SmallString/SmallVector for ctor/dtor wrapper names

  #148379 opened Jul 12, 2025

• [LLDB] Add formatters for MSVC STL map-like types

  #148385 opened Jul 12, 2025

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

  #148398 opened Jul 12, 2025

• [experiment] See the effects of `isLoweredToCall` on float libcalls

  #148401 opened Jul 12, 2025

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

  #148402 opened Jul 12, 2025

• [CFGPrinter] Added command line option to change DOT font

  #148403 opened Jul 12, 2025

• [VPlan] Add transform to fold early-exit branches into loops

  #148404 opened Jul 13, 2025

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

  #148409 opened Jul 13, 2025

• [ORC] Add auto-loading of shared libraries for unresolved symbols.

  #148410 opened Jul 13, 2025

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

  #148411 opened Jul 13, 2025

• [libc][math] Refactor acosf16 implementation to header-only in src/__support/math folder.

  #148412 opened Jul 13, 2025

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

  #148413 opened Jul 13, 2025

• [libc++] constexpr flat_multimap

  #148417 opened Jul 13, 2025

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

  #148418 opened Jul 13, 2025

• [mlir][linalg] Convert linalg.named to linalg.elementwise op.

  #148424 opened Jul 13, 2025

• [AArch64] Add FeatureZCRegMoveFPR128 subtarget feature

  #148427 opened Jul 13, 2025

• [CodeGen] Add 2 subtarget hooks canLowerToZeroCycleReg[Move|Zeroing]

  #148428 opened Jul 13, 2025

• [CodeGen] Add target hook shouldReMaterializeTrivialRegDef

  #148429 opened Jul 13, 2025

• [CodeGen] Prevent register coalescer rematerialization based on target

  #148430 opened Jul 13, 2025

• [SPARC] Use FMA instructions when we have UA2007

  #148434 opened Jul 13, 2025

• Fix Bug in RemoveDeadValues Pass

  #148437 opened Jul 13, 2025

• X86: Remove LowerToHorizontalOp and modified test case

  #148477 opened Jul 13, 2025

• [clang][NFC] Add header comment for OSLog.cpp

  #148537 opened Jul 13, 2025

• [clang][RISCV] Always pass & return flexible array member structs indirectly.

  #148541 opened Jul 13, 2025

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

  #148549 opened Jul 13, 2025

• Thread Safety Analysis: Compare values of literals

  #148551 opened Jul 13, 2025

• [LLDB] Add formatters for MSVC STL std::variant

  #148554 opened Jul 13, 2025

• [NVPTX] Lower stmatrix intrinsics to PTX

  #148561 opened Jul 14, 2025

• [PseudoProbe] Warn on illegal guid

  #148564 opened Jul 14, 2025

• [libc][math] Refactor acoshf16 implementation to header-only in src/__support/math folder.

  #148568 opened Jul 14, 2025

• [libc][math] Refactor acospif16 implementation to header-only in src/__support/math folder.

  #148574 opened Jul 14, 2025

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

  #148578 opened Jul 14, 2025

• [RISCV] Add scheduler definitions for XiangShan-KunMingHu

  #148581 opened Jul 14, 2025

• [OPT] Fixes print-changed=dot-cfg for unnamed basic blocks.

  #148582 opened Jul 14, 2025

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

  #148583 opened Jul 14, 2025

• [RuntimeDyld][LoongArch] Support large code model

  #148584 opened Jul 14, 2025

• [libc++] Diagnose passing null pointers to a bunch of APIs

  #148585 opened Jul 14, 2025

• [InstCombine] Let shrinkSplatShuffle act on vectors of different lengths

  #148593 opened Jul 14, 2025

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

  #148594 opened Jul 14, 2025

• [libc++] Remove assertions from <string_view> that are unreachable

  #148598 opened Jul 14, 2025

• AVR: Add llvm.sincos intrinsic test

  #148601 opened Jul 14, 2025

• MSP430: Add test for llvm.sincos intrinsic

  #148602 opened Jul 14, 2025

• RuntimeLibcalls: Stop opting out of exp10

  #148604 opened Jul 14, 2025

• MSP430: Add test for llvm.exp10 intrinsic

  #148605 opened Jul 14, 2025

• [Offload] Have `doJITPostProcessing` accept multiple binaries

  #148608 opened Jul 14, 2025

• [InstCombine] Avoid breaking reduction in `FoldOpIntoSelect`

  #148616 opened Jul 14, 2025

• [HashRecognize] Fix LHS ConstantRange check for BE

  #148620 opened Jul 14, 2025

• [clang][docs] Add all clang-tools-extra to 'ClangTools.rst'

  #148622 opened Jul 14, 2025

• [NFC] Remove mention of nonexistent SPIR_FUNC restriction.

  #148625 opened Jul 14, 2025

• [LV] Transform to handle exits in the scalar loop

  #148626 opened Jul 14, 2025

• [NFC][AMDGPU] Rename "amdgpu-as" to "amdgpu-synchronize-as"

  #148627 opened Jul 14, 2025

• [NFC][AMDGPU] Refactor handling of `amdgpu-synchronize-as` MD on fences

  #148630 opened Jul 14, 2025

• [X86][AVX10.2] Decouple AMX-AVX512 from AVX10.2

  #148633 opened Jul 14, 2025

• [SPIRV] Support G_IS_FPCLASS

  #148637 opened Jul 14, 2025

• [clang-format] Remove code related to trigraphs

  #148640 opened Jul 14, 2025

• [Github] Add stefanp-synopsys to release uploaders

  #148643 opened Jul 14, 2025

• [Github] Use sparse checkout in release asset audit

  #148646 opened Jul 14, 2025

• [Offload] Add `olLinkProgram`

  #148648 opened Jul 14, 2025

• [RFC][Draft] Extend MemoryEffects to Support Target-Specific Memory L…

  #148650 opened Jul 14, 2025

• [MLIR][XeGPU] Add support for subgroup_id_range

  #148661 opened Jul 14, 2025

• [SLP][NFC] Avoid the getRdxOperand hack

  #148672 opened Jul 14, 2025

• Mips: Add frexp intrinsic test

  #148677 opened Jul 14, 2025

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

  #148684 opened Jul 14, 2025

• [clang][deps] Properly capture the global module and '\n' for all module directives

  #148685 opened Jul 14, 2025

• [RISCV][LoopVectorize] Use DataWithEVL as the preferred tail folding style

  #148686 opened Jul 14, 2025

• [ORC] Support non-moving cloneToContext

  #148688 opened Jul 14, 2025

• [CI][Github] Add Workflow to Run Python Tests in CI Folder

  #148696 opened Jul 14, 2025

• [clang-repl] Lay the basic infrastructure for pretty printing of types

  #148701 opened Jul 14, 2025

• [SelectionDAG] Use correct result type in visitEXTRACT_VECTOR_ELT

  #148707 opened Jul 14, 2025

• [LifetimeSafety] Add loan expiry analysis

  #148712 opened Jul 14, 2025

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

  #148713 opened Jul 14, 2025

• [DAGCombiner] infer wrap flags for trunc, use to fold itofp

  #148729 opened Jul 14, 2025

• [CIR] Add VTableAddrPointOp

  #148730 opened Jul 14, 2025

• [Testing] Create a draft PR for testing known test failure.

  #148732 opened Jul 14, 2025

• Add new "target module replace" command

  #148735 opened Jul 14, 2025

• [Clang] [Driver] Canoncalise `-internal-isystem` include paths

  #148745 opened Jul 14, 2025

• Add LLVMGlobalAddDebugInfo to Core.cpp

  #148747 opened Jul 14, 2025

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

  #148751 opened Jul 15, 2025

• [clang-tidy] Speed up `misc-header-include-cycle`

  #148757 opened Jul 15, 2025

• [PGO] Add `llvm.loop.estimated_trip_count` metadata

  #148758 opened Jul 15, 2025

• [lldb][NFC] Small fixes identified by the clang static analyzer

  #148773 opened Jul 15, 2025

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

  #148774 opened Jul 15, 2025

• RuntimeLibcalls: Really move default libcall handling to tablegen

  #148780 opened Jul 15, 2025

• RuntimeLibcalls: Remove darwin override of half convert libcalls

  #148782 opened Jul 15, 2025

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

  #148783 opened Jul 15, 2025

• RuntimeLibcalls: Move __stack_chk_fail config to tablegen

  #148789 opened Jul 15, 2025

• [CodeGen] Fix VNInfo mapping in LiveRange::assign

  #148790 opened Jul 15, 2025

• RuntimeLibcalls: Remove target check for sjlj config

  #148792 opened Jul 15, 2025

• [test] Add missing tests for ldexpf128 and frexpf128

  #148794 opened Jul 15, 2025

• Windows: use EcoQoS for ThreadPriority::Background

  #148797 opened Jul 15, 2025

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

  #148799 opened Jul 15, 2025

• TargetLowering: Replace android triple check with libcall check

  #148800 opened Jul 15, 2025

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

  #148801 opened Jul 15, 2025

• [VPlan] Consider address computation cost in VPInterleaveRecipe.

  #148808 opened Jul 15, 2025

• [flang] Adding NOTIFY specifier in image selector and add notify type checks

  #148810 opened Jul 15, 2025

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

  #148811 opened Jul 15, 2025

• [X86][GlobalIsel] Add test for IS_FP_CLASS

  #148816 opened Jul 15, 2025

• [VPlan] Add ExtractLane VPInst to extract across multiple parts.

  #148817 opened Jul 15, 2025

• [VPlan] Fold safe divisors into VP intrinsics with EVL

  #148828 opened Jul 15, 2025

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

  #148836 opened Jul 15, 2025

• Fix clang crash with -print-changed=dot-cfg

  #148844 opened Jul 15, 2025

• [Offload] Erase entries from JIT cache when program is destroyed

  #148847 opened Jul 15, 2025

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

  #148848 opened Jul 15, 2025

• [DemandedBits] Add div/rem support

  #148853 opened Jul 15, 2025

• Remove extraneous addition of `-X` flag in baremetal toolchain

  #148855 opened Jul 15, 2025

• [libc++] Remove mentions of Clang 18 in the test suite

  #148862 opened Jul 15, 2025

• [NVPTX] Add im2colw/w128 modes support to TMA intrinsics

  #148863 opened Jul 15, 2025

• [llvm-lto2] Added version command for llvm-lto2

  #148866 opened Jul 15, 2025

• [LLD][skip ci] Fix typo in linker_script.rst

  #148867 opened Jul 15, 2025

• [PowerPC] Add intrinsic definition for load and store with Right Length Left-justified

  #148873 opened Jul 15, 2025

• [libc++] Avoid duplicate LWGXYZ prefixes in status tables

  #148874 opened Jul 15, 2025

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

  #148877 opened Jul 15, 2025

• [lldb-dap] fix crash if disconnect request is not sent.

  #148878 opened Jul 15, 2025

• [DemandedBits] Support non-constant shift amounts

  #148880 opened Jul 15, 2025

• [OMPIRBuilder] Prevent dangling InsertPt in IRBuilder.

  #148887 opened Jul 15, 2025

• IR/Verifier: Allow vector type in atomic load and store

  #148893 opened Jul 15, 2025

• [SelectionDAG] Legalize <1 x T> vector types for atomic load

  #148894 opened Jul 15, 2025

• [X86] Manage atomic load of fp -> int promotion in DAG

  #148895 opened Jul 15, 2025

• [X86] Add atomic vector tests for unaligned >1 sizes.

  #148896 opened Jul 15, 2025

• [SelectionDAG] Widen <2 x T> vector types for atomic load

  #148897 opened Jul 15, 2025

• [X86] Remove extra MOV after widening atomic load

  #148898 opened Jul 15, 2025

• [X86] Cast atomic vectors in IR to support floats

  #148899 opened Jul 15, 2025

• [AtomicExpand] Add bitcasts when expanding load atomic vector

  #148900 opened Jul 15, 2025

• [Clang] Introduce OverflowBehaviorType for fine-grained overflow control

  #148914 opened Jul 15, 2025

• [DirectX] Add Range Overlap validation to `DXILPostOptimizationValidation.cpp`

  #148919 opened Jul 15, 2025

• [lld][ELF] Allow `.data.rel.ro.unlikely` to be RELRO

  #148920 opened Jul 15, 2025

• [BOLT] More refactoring of PHDR handling. NFC

  #148932 opened Jul 15, 2025

• [WebAssembly] Add support for nonnull_extern_ref type

  #148935 opened Jul 15, 2025

• [CIR] Upstream CompoundLiteralExpr for Scalar

  #148943 opened Jul 15, 2025

• [OpenMP] Don't emit redundant zero-sized mapping nodes for overlapped structs

  #148947 opened Jul 15, 2025

• [libc] Implement barriers for pthreads

  #148948 opened Jul 15, 2025

• [clang] improve consistency with GCC vector comparison

  #148954 opened Jul 15, 2025

• [clang][Modules] Reporting Errors for Duplicating Link Declarations in `modulemap`s

  #148959 opened Jul 15, 2025

• [HIP][CUDA] Support for header file types .hiph, .cuh (fixes 148972)

  #148973 opened Jul 15, 2025

• [mlir][llvm dialect] Verify element type of nested types

  #148975 opened Jul 15, 2025

• [LifetimeSafety] Implement LiveOrigins analysis

  #148976 opened Jul 15, 2025

• [lldb][rpc] Use Clang attributes to keep track of pointer plus len

  #148981 opened Jul 15, 2025

• [lld][ELF] Introduce an option to keep data section prefix.

  #148985 opened Jul 15, 2025

• [DirectX] Support ConstExpr GEPs

  #148986 opened Jul 15, 2025

• [OpenMP] Simplify GNU strerror_r check for Android

  #148990 opened Jul 15, 2025

• [libc++] Fix C++23 standard modules when using with `clang-cl` on Windows

  #148992 opened Jul 15, 2025

• [lldb] Always compute the execution & symbol context

  #148994 opened Jul 15, 2025

• Reland "[lldb][RPC] Upstream lldb-rpc-gen tool" (#146969)" Attempt 2

  #148996 opened Jul 15, 2025

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

  #149003 opened Jul 16, 2025

• [sanitizer_common][nfc] Rename `tid_t` to avoid conflicting declarations

  #149011 opened Jul 16, 2025

• New DynamicLoaderDumpWithModuleList for coredump debugging

  #149019 opened Jul 16, 2025

• [NFC][LV] Refine the lit test case riscv-vector-reverse.ll

  #149020 opened Jul 16, 2025

• AMDGPU: Add a few missing mfma rewrite tests

  #149026 opened Jul 16, 2025

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

  #149027 opened Jul 16, 2025

• [clang][driver] Improve warning message for complex range overrides and GCC incompatibility

  #149028 opened Jul 16, 2025

• MC: Restructure MCAlignFragment as a fixed part and an alignment tail

  #149030 opened Jul 16, 2025

• [AArch64] Add zero cycle register move statistics

  #149033 opened Jul 16, 2025

• [WIP][Offload] Introduce ATTACH map-type support for pointer attachment.

  #149036 opened Jul 16, 2025

• [LV] Use ExtractLane(LastActiveLane, V) live outs when tail-folding. (WIP)

  #149042 opened Jul 16, 2025

• [WebAssembly] Memory interleave test

  #149045 opened Jul 16, 2025

• [VectorCombine] Add initial nodes to the Worklist in VectorCombine

  #149047 opened Jul 16, 2025

• [LoopInterchange] Exit early when all loops have deps in all directions

  #149049 opened Jul 16, 2025

• [AMDGPU] Ignore inactive VGPRs in .vgpr_count

  #149052 opened Jul 16, 2025

• release/21.x: [KeyInstr] Fix verifier check (#149043)

  #149053 opened Jul 16, 2025

• [AMDGPU] Simplify SIInstrInfo::isLegalToSwap. NFC.

  #149058 opened Jul 16, 2025

• [AArch64][SME] Implement the SME ABI (ZA state management) in Machine IR

  #149062 opened Jul 16, 2025

• [AArch64][SME] Support Windows/stack probes in MachineSMEABIPass

  #149063 opened Jul 16, 2025

• [AArch64][SME] Support agnostic ZA functions in the MachineSMEABIPass

  #149064 opened Jul 16, 2025

• [AArch64][SME] Avoid ZA save state changes in loops in MachineSMEABIPass

  #149065 opened Jul 16, 2025

• [NFC][Clang][FMV] Refactor sema checking of target_version/clones attributes.

  #149067 opened Jul 16, 2025

• [RISCV] Add RISCV::SUBW to RISCVOptWInstrs::stripWSuffixes

  #149071 opened Jul 16, 2025

• [RISCV] Teach RISCVTargetLowering::isFPImmLegal about fli+fneg

  #149075 opened Jul 16, 2025

• [KeyInstr] Inline asm atoms

  #149076 opened Jul 16, 2025

• Update Driver.cpp

  #149077 opened Jul 16, 2025

• [WebAssembly] Mask undef shuffle lanes

  #149084 opened Jul 16, 2025

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

  #149085 opened Jul 16, 2025

• [VectorCombine] Trim low end of loads used in shufflevector rebroadcasts.

  #149093 opened Jul 16, 2025

• [AArch64] Allow splitting bitmasks for ANDS.

  #149095 opened Jul 16, 2025

• [KeyInstr] goto stmt atoms

  #149101 opened Jul 16, 2025

• [SLP]Initial FMA support

  #149102 opened Jul 16, 2025

• [clang][analyzer] Improve checker 'unix.cstring.NotNullTerminated'

  #149106 opened Jul 16, 2025

• [AMDGPU] Recognise bitmask operations as srcmods

  #149110 opened Jul 16, 2025

• [lldb][SBType] GetBasicType to unwrap canonical type

  #149112 opened Jul 16, 2025

• [clang][modules] Virtualize module cache pruning

  #149113 opened Jul 16, 2025

• [compiler-rt][libFuzzer] Add support for capturing SIGTRAP exits.

  #149120 opened Jul 16, 2025

• Don't mark lambda non-dependent if nested in a generic lambda.

  #149121 opened Jul 16, 2025

• [PowerPC] Add DMR and WACC COPY support

  #149129 opened Jul 16, 2025

• [lldb-dap] Allow returning multiple breakpoints in "stopped" event

  #149133 opened Jul 16, 2025

• [flang][OpenMP] Parse OpenMP 6.0 map modifiers

  #149134 opened Jul 16, 2025

• Add feature extractor tool

  #149135 opened Jul 16, 2025

• [flang][OpenMP] Sema checks, lowering with new format of MAP modifiers

  #149137 opened Jul 16, 2025

• [sanitizer] Remove usage of termios ioctl constants on Linux

  #149140 opened Jul 16, 2025

• [CIR] Add support for array constructors

  #149142 opened Jul 16, 2025

• [clang-tidy] Add MLIR check for old op builder usage.

  #149148 opened Jul 16, 2025

• [LifetimeSafety] Revamp test suite using unittests

  #149158 opened Jul 16, 2025

• [llvm] simplify and clean-up DemangleConfig.h

  #149163 opened Jul 16, 2025

• [mlir][python] source line info

  #149166 opened Jul 16, 2025

• [libc] Make FPUtils' rounding_mode.h functions constexpr.

  #149167 opened Jul 16, 2025

• RFC: [llvm] specialize cl::opt_storage for std::string

  #149172 opened Jul 16, 2025

• Ensure proper NULL macro definition for system include files.

  #149176 opened Jul 16, 2025

• [CodeGen] Ensure clearRegisterKills clears inside bundles.

  #149177 opened Jul 16, 2025

• [win] Merge the x64 and AArch64 wineh-reuse-catch-alloca.ll tests

  #149178 opened Jul 16, 2025

• [mlir][xegpu] cleanup the print format for TensorDesc

  #149182 opened Jul 16, 2025

• [DirectX] Remove unused global variables

  #149184 opened Jul 16, 2025

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

  #149192 opened Jul 16, 2025

• [CI] Remove ccache from Linux CI Container

  #149197 opened Jul 16, 2025

• [llvm] annotate ABIBreakingChecks symbols for DLL export

  #149198 opened Jul 16, 2025

• [LifetimeSafety] Add per-program-point lattice tracking

  #149199 opened Jul 16, 2025

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

  #149204 opened Jul 16, 2025

• [RISC-V] Update SpacemiT-X60 Vector Integer latencies

  #149207 opened Jul 16, 2025

• [draft][acc][flang] Add recipes to data entry operations

  #149210 opened Jul 16, 2025

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

  #149214 opened Jul 16, 2025

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

  #149215 opened Jul 16, 2025

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

  #149216 opened Jul 16, 2025

• Fix objective-c ptrauth tests

  #149218 opened Jul 16, 2025

• [DirectX] Moving Root Signature Metadata Parsing in to Shared Root Signature Metadata lib

  #149221 opened Jul 16, 2025

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

  #149224 opened Jul 16, 2025

• [InstCombine] Add missing patterns for scmp and ucmp

  #149225 opened Jul 16, 2025

• [DebugInfo] Fully implement DWARF issue 180201.1

  #149226 opened Jul 16, 2025

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

  #149232 opened Jul 17, 2025

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

  #149233 opened Jul 17, 2025

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

  #149234 opened Jul 17, 2025

• [clang][Driver] Prefer non-Linux emulations for baremetal Arm/AArch64 targets

  #149235 opened Jul 17, 2025

• [ASan][Darwin][GCD] Add interceptor for dispatch_apply

  #149238 opened Jul 17, 2025

• [mlir][vector] Add a check to ensure input vector rank equals target shape rank

  #149239 opened Jul 17, 2025

• [Offload] Add framework for math conformance tests

  #149242 opened Jul 17, 2025

• [InstSimplify] Add poison propagation for trivially vectorizable intrinsics

  #149243 opened Jul 17, 2025

• [AMDGPU] Add NoaliasAddrSpace to AAMDnodes

  #149247 opened Jul 17, 2025

• [TableGen] Improve handling for dag op names

  #149248 opened Jul 17, 2025

• [sanitizer] Fix libcxx cache existence check in symbolizer build

  #149249 opened Jul 17, 2025

• [CodeGen] Change the type from int64_t to uint64_t for getObjectSize and setObjectSize

  #149251 opened Jul 17, 2025

• IR: Introduce !elf_section_properties for setting section properties.

  #149260 opened Jul 17, 2025

• LowerTypeTests: Start using !elf_section_properties metadata to mark CFI jump table sections.

  #149261 opened Jul 17, 2025

• Reapply "[AMDGPU][MC] Allow op_sel in v_alignbit_b32 etc in GFX9 and …

  #149262 opened Jul 17, 2025

• [libc++] Move a bunch of extensions tests to test/extensions

  #149275 opened Jul 17, 2025

• [Offload] Disable failing check-offload checks

  #149283 opened Jul 17, 2025

• [mlir][linalg] Enable scalable vectorization of linalg.unpack (WIP)

  #149293 opened Jul 17, 2025

• [HIP][Clang][Driver] Move BC preference logic into ROCm detection

  #149294 opened Jul 17, 2025

• [mlir][dataflow] Update dataflow tutorial doc and add dataflow example code

  #149296 opened Jul 17, 2025

• [MISched] Extend overridePostRASchedPolicy to support per-function scheduling direction

  #149297 opened Jul 17, 2025

• [Offload] Stop using global ctor/dtors in Offload unit tests

  #149299 opened Jul 17, 2025

• [LoongArch] Optimize inserting fp element to vector

  #149302 opened Jul 17, 2025

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

  #149303 opened Jul 17, 2025

• [DebugInfo][NewGVN] Salvage debug values of trivially dead instructions

  #149304 opened Jul 17, 2025

• [LLDB] Run API tests with native PDB too

  #149305 opened Jul 17, 2025

• [AMDGPU][FixIrreducible][UnifyLoopExits] Support callbr with inline-asm

  #149308 opened Jul 17, 2025

• [IR] Only allow lifetime.start/end on allocas

  #149310 opened Jul 17, 2025

• Clean up LLDB `type format` docs a bit

  #149311 opened Jul 17, 2025

• [mlir][tosa] Disallow boolean as element type for Clamp

  #149312 opened Jul 17, 2025

• [mlir][linalg] Add missing check for `isaCopyOpInterface`

  #149313 opened Jul 17, 2025

• Improve clarity of the implicit declaration diagnostic

  #149314 opened Jul 17, 2025

• [ARM] Have custom lowering for ucmp and scmp

  #149315 opened Jul 17, 2025

• [AArch64] canCreateUndefOrPoisonForTargetNode - AArch64ISD::MOVI opcodes can't create undef/poison

  #149323 opened Jul 17, 2025

• [offload] Add missing build dependency

  #149326 opened Jul 17, 2025

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

  #149329 opened Jul 17, 2025

• [clang][bytecode] Diagnose dereferencing a null pointer

  #149330 opened Jul 17, 2025

• [llvm] Don't combine repeated subnormal divisors

  #149333 opened Jul 17, 2025

• [LLVM][SelectionDAG] Add poison/undef folds for signed/unsigned max/min.

  #149334 opened Jul 17, 2025

• [LSR] Only apply postincrement discount on address uses

  #149341 opened Jul 17, 2025

• [CostModel] Provide a default model for histogram intrinsics

  #149348 opened Jul 17, 2025

• [RISCV] Remove -riscv-enable-vl-optimizer flag

  #149349 opened Jul 17, 2025

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

  #149351 opened Jul 17, 2025

• release/21.x: [RISCV] Pass the MachineInstr flag as argument to allocateStack (#147531)

  #149352 opened Jul 17, 2025

• Unroll loops apple

  #149358 opened Jul 17, 2025

• [InstCombine] Propagate NSW in ~((-X) | Y) --> (X - 1) & (~Y)

  #149359 opened Jul 17, 2025

• [HLSL][SPIR-V] Add support for HLSL semantics

  #149363 opened Jul 17, 2025

• Treat ';' and '\n' as assembly instruction separators in collectAsmInstrs

  #149365 opened Jul 17, 2025

• [InstCombine] Propagate nsw in (sub (and Op1, (neg X)), Op1) --> neg (and Op1, (add X, -1))

  #149366 opened Jul 17, 2025

• [AMDGPU] Add scheduling stage to rewrite MFMA from VGPR to AGPR

  #149367 opened Jul 17, 2025

• [flang] Control alignment of constant folded reals

  #149381 opened Jul 17, 2025

• [libcxx] Switch to release branch runners

  #149385 opened Jul 17, 2025

• [Github] Run code formatter job in release branch

  #149387 opened Jul 17, 2025

• Implement the trampoline intrinsics for AIX.

  #149388 opened Jul 17, 2025

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

  #149394 opened Jul 17, 2025

• [NVPTX] Add SimplifyDemandedBitsForTargetNode for PRMT

  #149395 opened Jul 17, 2025

• Issue143668

  #149396 opened Jul 17, 2025

• release/21.x: compiler-rt: test: Use the host instead of the target to select %expect_crash.

  #149397 opened Jul 17, 2025

• [clang-driver] don't always set defaultlib=libcmt and defaultlib=oldnames

  #149400 opened Jul 17, 2025

• [LLDB] Process minidump is in memory check command

  #149401 opened Jul 17, 2025

• release/21.x: [clang] Fix potential constant expression checking with constexpr-unknown.

  #149402 opened Jul 17, 2025

• release/21.x: Use Parallel xz for test-suite sources. (#149389)

  #149403 opened Jul 17, 2025

• One more fix for P3144R2 implementation

  #149406 opened Jul 17, 2025

• release/21.x: [Support/BLAKE3] quick fix for Cygwin build (#148635)

  #149408 opened Jul 17, 2025

• [RISCV] add load/store misched/PostRA cluster options

  #149409 opened Jul 17, 2025

• [MLIR][Python] Fix bug when garbage collecting a DenseResourceElementsAttribute

  #149414 opened Jul 17, 2025

• [MLIR][SCF] Add dedicated Python bindings for ForallOp

  #149416 opened Jul 17, 2025

• [Flang] Add -fintrinsic-modules-path= alias

  #149417 opened Jul 17, 2025

• [libc] Implement wcs to mbs family of functions

  #149421 opened Jul 17, 2025

• [libc] wchar string conversion functions mb to wc

  #149423 opened Jul 17, 2025

• [MLIR][XeGPU] Add offset operands to load_nd/store_nd/prefetch_nd

  #149424 opened Jul 17, 2025

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

  #149425 opened Jul 17, 2025

• [DRAFT] Added llvm-debuginfo-check

  #149429 opened Jul 18, 2025

• build_symbolizer.sh: Ensure libcxx include path comes first

  #149431 opened Jul 18, 2025

• [WebAssembly] Unstackify operands for removed terminators

  #149432 opened Jul 18, 2025

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

  #149434 opened Jul 18, 2025

• release/21.x: [libc++] Fix hash_multi{map,set}::insert (#149290)

  #149435 opened Jul 18, 2025

• [MachinePipeliner] Fix incorrect dependency direction

  #149436 opened Jul 18, 2025

• [libc++] Implement P3168R2: Give optional range support

  #149441 opened Jul 18, 2025

• [LoongArch] Fix failure to widen operand for `[X]VMSK{LT,GE,NE}Z`

  #149442 opened Jul 18, 2025

• Driver, CodeGen: Handle -falign-functions, -fno-align-functions and -falign-functions=1 correctly.

  #149445 opened Jul 18, 2025

• ELF: Add --preferred-function-alignment option.

  #149448 opened Jul 18, 2025

• release/21.x: [clang-format] Fix a regression of annotating PointerOrReference (#149039)

  #149451 opened Jul 18, 2025

• [libc++][hardening] Introduce a dylib function to log hardening errors.

  #149452 opened Jul 18, 2025

• [ADT] Use a constexpr function in SmallVector (NFC)

  #149455 opened Jul 18, 2025

• [AArch64] Ensure we transferImpOps on BSP pseudo expansions.

  #149456 opened Jul 18, 2025

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

  #149459 opened Jul 18, 2025

• [WebAssembly] [Draft] Legalize i128 to v2i64

  #149461 opened Jul 18, 2025

• [clang][bytecode] Use bytecode interpreter in isPotentialConstantExprU…

  #149462 opened Jul 18, 2025

• [libc++] Move __concatable into __ranges/join_with_view.h

  #149464 opened Jul 18, 2025

• MC: Refactor FT_Align fragments when linker relaxation is enabled

  #149465 opened Jul 18, 2025

• [RISCV][llvm] Handle vector callee saved register correctly

  #149467 opened Jul 18, 2025

• release/21.x: [DSE] Remove `uninitialized` from `allockind` when creating dummy zeroed variant function (#149336)

  #149468 opened Jul 18, 2025

• [clang][MinGW] Implement -mcrtdll option to switch crt choice

  #149469 opened Jul 18, 2025

• [LoopUnroll] Introduce parallel reduction phis when unrolling.

  #149470 opened Jul 18, 2025

• [GVN] memoryssa implies no-memdep

  #149473 opened Jul 18, 2025

• [Clang] Add -Wimplicit-fallthrough to -Wextra for GCC compatibility

  #149474 opened Jul 18, 2025

• [libc++] Refactor internal index_sequence API to match the public one

  #149475 opened Jul 18, 2025

• [mlir][PDL] PDLToPDLInterp: Use the pdl pattern name in the generated rewriter.

  #149481 opened Jul 18, 2025

• [NFC][lldb] fix extra line after documentation

  #149482 opened Jul 18, 2025

• [lld-macho] Clean up chained fixup entry emission (NFC)

  #149483 opened Jul 18, 2025

• [mlir] Nominate MLIR Core category maintainers

  #149485 opened Jul 18, 2025

• [LoongArch] Optimize general fp build_vector lowering

  #149486 opened Jul 18, 2025

• [mlir] Nominate MLIR Egress category maintainers

  #149487 opened Jul 18, 2025

• [mlir] Nominate Tensor Compiler maintainers

  #149488 opened Jul 18, 2025

• StringMap: Remove redundant member init in constructor

  #149491 opened Jul 18, 2025

• [lldb][windows] force the console to use a UTF-8 codepage

  #149493 opened Jul 18, 2025

• [DAG][ARM] computeKnownBitsForTargetNode - add handling for ARMISD VORRIMM\VBICIMM nodes

  #149494 opened Jul 18, 2025

• [LLD][COFF] Move resolving alternate names to SymbolTable (NFC)

  #149495 opened Jul 18, 2025

• [LLD][COFF] Avoid resolving symbols with -alternatename if the target is undefined

  #149496 opened Jul 18, 2025

• [Offload] Make olLaunchKernel test thread safe

  #149497 opened Jul 18, 2025

• [Support] System include SipHash.h

  #149499 opened Jul 18, 2025

• [llvm][docs] Update list of working Linux host platforms

  #149503 opened Jul 18, 2025

• [DebugInfo][AMDGPU] Convert a debug-intrinsic method to debug records

  #149505 opened Jul 18, 2025

• [mlir][memref] Simplify memref.copy canonicalization

  #149506 opened Jul 18, 2025

• [KeyInstr] Enable -gkey-instructions by default if optimisations are enabled

  #149509 opened Jul 18, 2025

• [AArch64][SME] Propagate desired ZA states in the MachineSMEABIPass

  #149510 opened Jul 18, 2025

• [AssignmentTracking][NFC] Cache interesting debug records and instructions

  #149514 opened Jul 18, 2025

• [AMDGPU] Switch default dwarf register encoding to wave32

  #149515 opened Jul 18, 2025

• [TSan][compiler-rt] Move symbolization in ReportRace outside of locks on Apple platforms

  #149516 opened Jul 18, 2025

• [LLDB] Add formatters for MSVC STL unordered containers

  #149519 opened Jul 18, 2025

• [LLD][X86] Match delayLoad thunk with MSVC

  #149521 opened Jul 18, 2025

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

  #149522 opened Jul 18, 2025

• [LLD][COFF] Allow symbols with empty chunks to have no associated output section

  #149523 opened Jul 18, 2025

• [Offload] Verify SyncCycle for events in AMDGPU

  #149524 opened Jul 18, 2025

• [flang] Implement `sinpi`

  #149525 opened Jul 18, 2025

• [AMDGPU] Remove generic-hsa GPU name

  #149526 opened Jul 18, 2025

• [flang] Implement `tanpi`

  #149527 opened Jul 18, 2025

• [InstCombine] Canoncalize complex boolean expressions into ~((y | z) ^ x)

  #149530 opened Jul 18, 2025

• [mlir][vector][NFC] Add deprecation notice to splat's .td

  #149532 opened Jul 18, 2025

• [LLVM] Update CUDA ELF flags for their new ABI

  #149534 opened Jul 18, 2025

• [libc++] Add and empty skeleton for LLVM 22 release notes

  #149535 opened Jul 18, 2025

• [Clang][ARM] Fix __ARM_FEATURE_LDREX on Armv8-M

  #149538 opened Jul 18, 2025

• release/21.x: [libc++][NFC] Fix typos in the libc++ 21 release notes (#149536)

  #149540 opened Jul 18, 2025

• [LLDB] Add formatters for MSVC STL std::optional

  #149545 opened Jul 18, 2025

• [DAG] Add missing Depth argument to isGuaranteedNotToBeUndefOrPoison calls inside SimplifyDemanded methods

  #149550 opened Jul 18, 2025

• [Loads] Support dereference for non-constant offset

  #149551 opened Jul 18, 2025

• [CIR] Add complete destructor handling

  #149552 opened Jul 18, 2025

• [NFC][RA] Refactor RABasic into a Separate Header

  #149555 opened Jul 18, 2025

• [RISCV][IA] Support masked.load for deinterleaveN matching

  #149556 opened Jul 18, 2025

• [libc++] Add missing CPO tests for range adaptors

  #149557 opened Jul 18, 2025

• [RISCV][VLOPT] Added support for vmv and vfmv

  #149562 opened Jul 18, 2025

• [CIR][NFC] Replace bool by cir::UnaryOpKind in emitComplexPrePostIncDec

  #149566 opened Jul 18, 2025

• release/21.x: Revert "Move python binding tests to lit framework" (#149012)

  #149570 opened Jul 18, 2025

• [SLP]Check for extracts, being replaced by original scalares, for user nodes

  #149572 opened Jul 18, 2025

• [RISCV] Separate the analysis part of RISCVInsertVSETVLI.

  #149574 opened Jul 18, 2025

• [mlir] Fix padding shape computation in PadTilingInterface

  #149576 opened Jul 18, 2025

• [LifetimeSafety] Enhance benchmark script for ExpiredLoans analysis

  #149577 opened Jul 18, 2025

• release/21.x: [Hexagon][llvm-objdump] Improve disassembly of Hexagon bundles (#145807)

  #149578 opened Jul 18, 2025

• early feedback commit

  #149579 opened Jul 18, 2025

• [NVPTX] Eliminate `prmt`s that result from `BUILD_VECTOR` of `LoadV2`

  #149581 opened Jul 18, 2025

• [bazel] Use rules_cc everywhere and reformat

  #149584 opened Jul 18, 2025

• [OpenMP 6.0] Allow only byref arguments with `need_device_addr` modifier on `adjust_args` clause

  #149586 opened Jul 18, 2025

• [NFC][flang] Added engineering option for triaging local-alloc-tbaa.

  #149587 opened Jul 18, 2025

• [clang-doc] refactor JSON for better Mustache compatibility

  #149588 opened Jul 18, 2025

• [clang-doc] integrate JSON as the source for Mustache templates

  #149589 opened Jul 18, 2025

• [clang-doc] separate comments into categories

  #149590 opened Jul 18, 2025

• [LifetimeSafety] Add language option for experimental lifetime safety

  #149592 opened Jul 18, 2025

• [gn build] Manually partially port #108276

  #149595 opened Jul 18, 2025

• [LLVM][NVPTX] Upstream tanh intrinsic for libdevice

  #149596 opened Jul 18, 2025

• On Windows, in the release build script, fix detecting if clang-cl is in PATH

  #149597 opened Jul 18, 2025

• [lldb] Use ThreadPlanSP instead of raw ThreadPlan* (NFC)

  #149598 opened Jul 18, 2025

• [MemProf] Fix discarding of noncold contexts after inlining

  #149599 opened Jul 18, 2025

• [mlir][linalg] Support pack consumer fusion with padding semantic for perfect tiling.

  #149600 opened Jul 18, 2025

• [clang-format] Google Style: disable DerivePointerAlignment.

  #149602 opened Jul 18, 2025

• [mlir][Vector] Remove `vector.extractelement` and `vector.insertelement` ops

  #149603 opened Jul 18, 2025