298 Pull requests merged by 154 people

• [AMDGPU] using loop to define data type convert patterns

  #132899 merged May 14, 2025

• [lldb-dap] Add unit test for capabilities

  #139835 merged May 14, 2025

• [mlir][drr] Use fully qualified name in getValueAndRangeUse

  #139847 merged May 14, 2025

• [AMDGPU] si-peephole-sdwa: Fix cndmask vcc use for wave32

  #139541 merged May 14, 2025

• [FLANG][OpenMP][Taskloop] - Add testcase for reduction and in_reduction clause in taskloop construct

  #139704 merged May 14, 2025

• [Clang][PGO][UserManual] Specify usage of -b flag

  #139763 merged May 14, 2025

• [WebAssembly][Clang] Add __builtin_wasm_ref_is_null_extern

  #139580 merged May 14, 2025

• [lldb-dap] Improving tests logging to understand CI failures.

  #139311 merged May 14, 2025

• Hexagon: sfmax/sfmin instructions are IEEE754-2019

  #139056 merged May 14, 2025

• [RISCV] Emit .note.gnu.property section when Zicfiss-based shadow stack is enabled

  #127036 merged May 14, 2025

• [Clang] Stop changing DC when instantiating dependent friend specializations

  #139436 merged May 14, 2025

• [AMDGPU][Verifier] Allow llvm.amdgcn.unreachable after cs.chain

  #139494 merged May 14, 2025

• [RISCV] Add a couple of more compress patterns for QC_E_ADDI

  #139734 merged May 14, 2025

• AMDGPU: Add sgpr bit convert tests

  #136112 merged May 14, 2025

• [NFC][Clang] Add setExprs overload to reduce some code duplication

  #139749 merged May 14, 2025

• [Offload] Remove unused field IsBareKernel.

  #139815 merged May 14, 2025

• [lldb-dap] Add unit test for breakpoint types

  #139792 merged May 14, 2025

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

  #138952 merged May 13, 2025

• [libc++] Remove the constexpr hash<vector<bool>> extension

  #132617 merged May 13, 2025

• [mlir][polynomial] Remove polynomial dialect

  #139766 merged May 13, 2025

• [Clang][counted_by] Add support for 'counted_by' on struct pointers

  #137250 merged May 13, 2025

• [mlir] Use llvm::binary_search (NFC)

  #139760 merged May 13, 2025

• [lldb] Use llvm::is_contained (NFC)

  #139758 merged May 13, 2025

• [mlir] Use llvm::find (NFC)

  #139757 merged May 13, 2025

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

  #139756 merged May 13, 2025

• [TableGen] Use std::string::find (NFC)

  #139681 merged May 13, 2025

• [lldb] Use std:::string::find with std::string_view (NFC)

  #139679 merged May 13, 2025

• [MLIR][LLVM] Print LLVMStructType name using printEscapedString

  #139652 merged May 13, 2025

• [analyzer] Workaround for slowdown spikes (unintended scope increase) (#136720)

  #139597 merged May 13, 2025

• [DirectX] Move DXIL Resource Access Pass before Intrinsic Expansion Pass

  #139562 merged May 13, 2025

• release/20.x: [RISCV] Allow Zicsr/Zifencei to duplicate with g (#136842)

  #137490 merged May 13, 2025

• [libc] Enable utimes function for riscv

  #139181 merged May 13, 2025

• [libc] Enable poll function for riscv

  #139180 merged May 13, 2025

• [libc] Add proxy header for ACTION type.

  #139796 merged May 13, 2025

• [clang][analysis] Fix flaky clang/test/Analysis/live-stmts.cpp test (2nd attempt) (#127406)

  #139591 merged May 13, 2025

• [Clang][Backport] Fix handling of reference types in tryEvaluateBuiltinObjectSize (#138247)

  #139579 merged May 13, 2025

• release/20.x: [sanitizer_common] Fix build on ppc64+musl (#120036)

  #139389 merged May 13, 2025

• release/20.x: [clang-format] Fix a crash on formatting missing r_pare…

  #139345 merged May 13, 2025

• release/20.x: [X86][TargetLowering] Avoid deleting temporary nodes in getNegatedExpression (#139029)

  #139356 merged May 13, 2025

• [libcxx] Fix a comment link for the unicode NBSP char. NFC.

  #139692 merged May 13, 2025

• [ORC] Fix the prototype of a C API function.

  #139259 merged May 13, 2025

• [clang][modules] Invalidate module cache when SDKSettings.json changes

  #139751 merged May 13, 2025

• Add an off-by-default warning to complain about MSVC bitfield padding

  #117428 merged May 13, 2025

• [InstCombine] Narrow trunc(lshr) in more cases

  #139645 merged May 13, 2025

• [NVPTX] Vectorize and lower 256-bit global loads/stores for sm_100+/ptx88+

  #139292 merged May 13, 2025

• Support stepping through Darwin "branch islands"

  #139301 merged May 13, 2025

• [BOLT] Drop perf2bolt cold samples diagnostic

  #139337 merged May 13, 2025

• [BOLT] Print heatmap from perf2bolt

  #139194 merged May 13, 2025

• release/20.x: [AArch64] Fix feature list for FUJITSU-MONAKA processor (#139212)

  #139222 merged May 13, 2025

• [BOLT][heatmap] Compute section utilization and partition score

  #139193 merged May 13, 2025

• [Clang] Fix Sema::checkArgCount for 0-arg functions

  #139638 merged May 13, 2025

• [libc] Add struct entry definition in addition to ENTRY according to POSIX.

  #139773 merged May 13, 2025

• [libc++] Work around new GCC 15 type_traits builtins that can't be used as Clang's can

  #137871 merged May 13, 2025

• [lldb-dap] Add unit test for ColumnDescriptor, BreakpointMode and Breakpoint

  #139627 merged May 13, 2025

• [NVPTX] Refactor intrinsic definitions with loops and classes to remove redundancy (NFC)

  #139611 merged May 13, 2025

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

  #139780 merged May 13, 2025

• [NFC][WPD] Add constant propagation tests checking relative vtables

  #138989 merged May 13, 2025

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

  #138930 merged May 13, 2025

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

  #139762 merged May 13, 2025

• [CIR] Upstream shift operators for VectorType

  #139465 merged May 13, 2025

• [mlir][affine] Set overflow flags when lowering [de]linearize_index

  #139612 merged May 13, 2025

• [libc] Add proxy header for ENTRY type.

  #139746 merged May 13, 2025

• [CIR] Implement folder for VecExtractOp

  #139304 merged May 13, 2025

• [RISCV] Xqci Extensions v0.11.0

  #137881 merged May 13, 2025

• [analyzer] Fix crashing __builtin_bit_cast

  #139188 merged May 13, 2025

• [NVPTX] Fixup under-aligned dynamic alloca lowering

  #139628 merged May 13, 2025

• [OpenMP] Fix crash with invalid size expression

  #139745 merged May 13, 2025

• [clang][bytecode][NFC] Delete DynamicAllocator copy/move ctors

  #139710 merged May 13, 2025

• [CIR] Cleanup support for C functions

  #136854 merged May 13, 2025

• [KeyInstr][DwarfDebug] Add is_stmt emission support

  #133495 merged May 13, 2025

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

  #138929 merged May 13, 2025

• [DAG] visitINSERT_VECTOR_ELT - convert to or mask if all insertions are -1

  #138213 merged May 13, 2025

• [OpenMP][NFC] Use pass by const ref for Dependencies

  #139592 merged May 13, 2025

• [libclc] Move cross to CLC library; add missing half overloads

  #139713 merged May 13, 2025

• [AIX] Opt in to per-target runtime dir

  #139620 merged May 13, 2025

• [RISCV] Introduce add_vl combine for identity operand

  #139742 merged May 13, 2025

• [lldb] Move lldb_enable_attach from test_common to a separate header

  #139550 merged May 13, 2025

• [clang-sycl-linker] Add AOT compilation support for Intel GPUs/CPUs

  #133194 merged May 13, 2025

• Emit nested unused enum types with -fno-eliminate-unused-debug-types

  #137818 merged May 13, 2025

• LLVM symbolizer gsym support - attempt 2

  #139686 merged May 13, 2025

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

  #138772 merged May 13, 2025

• [Flang] Add missing dependent dialects to MLIR passes

  #139260 merged May 13, 2025

• [flang] Fix volatile attribute propagation on allocatables

  #139183 merged May 13, 2025

• [ObjC] Support objc_claimAutoreleasedReturnValue

  #139720 merged May 13, 2025

• [C] Fix a false-positive with tentative defn compat

  #139738 merged May 13, 2025

• [flang] Use LHS type for RHS BOZ on assignment

  #139626 merged May 13, 2025

• [flang] Fix spurious error on defined assignment in PURE

  #139186 merged May 13, 2025

• [flang] Acknowledge non-enforcement of C7108

  #139169 merged May 13, 2025

• [flang] Tune warning about incompatible implicit interfaces

  #136788 merged May 13, 2025

• [flang][OpenMP]Replace assert with if-condition

  #139559 merged May 13, 2025

• [X86][SelectionDAG] Fix the Gather's base and index by modifying the Scale value

  #137813 merged May 13, 2025

• [NFC] Use more isa and isa_and_nonnull instead dyn_cast for predicates

  #137393 merged May 13, 2025

• [include-cleaner] Use heterogeneous lookups (NFC)

  #139685 merged May 13, 2025

• [mlir] Use std::string::find with std::string_view (NFC)

  #139683 merged May 13, 2025

• [Serialization] Use StringRef::substr (NFC)

  #139678 merged May 13, 2025

• [mlir] Call hash_combine_range with a range (NFC)

  #139676 merged May 13, 2025

• [RISCV] Ignore interleaved accesses with non-default address spaces

  #139698 merged May 13, 2025

• [libunwind] Add initial ARM64EC support

  #138583 merged May 13, 2025

• [lldb] Fix compilation errors from #138896

  #139711 merged May 13, 2025

• [NFC][Clang] Adopt TrailingObjects API to build ArrayRef

  #139639 merged May 13, 2025

• [NFC][Clang] Adopt TrailingObjects convenience API in MacroArgs

  #139635 merged May 13, 2025

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

  #138697 merged May 13, 2025

• [LoopInterchange] Relax the legality check to accept more patterns

  #139690 merged May 13, 2025

• [TableGen] Avoid assignmentInAssert warning

  #139715 merged May 13, 2025

• [mlir][ArmSME] Audit ArmSME load/store ops

  #139573 merged May 13, 2025

• [Test] Disable Linux perf test under WSL

  #137822 merged May 13, 2025

• [mlir] Improve mlir-query tool by implementing getBackwardSlice matcher

  #115670 merged May 13, 2025

• [LLVM][SelectionDAG] Simplify SplitVecOp_VSETCC.

  #139295 merged May 13, 2025

• [ObjC] Support objc_claimAutoreleasedReturnValue

  #138696 merged May 13, 2025

• [TableGen][MacroFusion] Predicate if the first inst has the same register

  #137778 merged May 13, 2025

• [clang][bytecode] Save Immediate bit in Function

  #139671 merged May 13, 2025

• [libclc] Move logb/ilogb to CLC library; optimize

  #128028 merged May 13, 2025

• [libclc] Move (fast) length & distance to CLC library

  #139701 merged May 13, 2025

• [NFC][LLVM][CodeGen][X86] Add ConstantInt/FP based vector support to MachineInstr fixup and printing code.

  #137331 merged May 13, 2025

• Fix crash with invalid member function param list

  #139595 merged May 13, 2025

• [mlir][gpu] Pattern to promote gpu.shuffle to specialized AMDGPU ops

  #137109 merged May 13, 2025

• [GISel][AArch64] Added more efficient lowering of Bitreverse

  #139233 merged May 13, 2025

• [llvm][mlir][NFC] Fix typos in comments and test descriptions

  #139688 merged May 13, 2025

• [AMDGPU] Hoist readlane/readfirstlane through unary/binary operands

  #129037 merged May 13, 2025

• llvm][docs] Use default checkout location in test suite guide

  #139264 merged May 13, 2025

• [TableGen][CodeGen] Give every leaf register a unique regunit

  #139526 merged May 13, 2025

• [AggressiveInstcombine] Fold away shift in or reduction chain.

  #137875 merged May 13, 2025

• [AArch64][test] Fix test failing on unknown options

  #139696 merged May 13, 2025

• [mlir] Retire additional let constructor (NFC)

  #139390 merged May 13, 2025

• [flang][OpenMP][Semantics] resolve objects in the flush arg list

  #139522 merged May 13, 2025

• [clang][bytecode] Get BuiltinID from the direct callee

  #139675 merged May 13, 2025

• Reapply "[AMDGPU][Scheduler] Refactor ArchVGPR rematerialization during scheduling (#125885)"

  #139548 merged May 13, 2025

• [clang][bytecode] Avoid classifying in visitArrayElemInit()

  #139674 merged May 13, 2025

• [clang][bytecode] Optimize enum value range checks

  #139672 merged May 13, 2025

• ObjCARC: Fix regression from using ConstantData uselists

  #139609 merged May 13, 2025

• [lldb][plugin] Use counter directly for number of readers

  #139252 merged May 13, 2025

• [GlobalISel] Add computeNumSignBits for G_BUILD_VECTOR.

  #139506 merged May 13, 2025

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

  #138669 merged May 13, 2025

• [mlir-tblgen] trim method body to empty with only spaces to avoid crash

  #139568 merged May 13, 2025

• [mlir][docs] Add quant dialect pass doc into Passes.md (NFC)

  #139363 merged May 13, 2025

• [LAA][NFC] Unify naming of DepCandidates to DependentAccesses

  #139534 merged May 13, 2025

• [ComplexDeinterleave] Don't try to combine single FP reductions.

  #139469 merged May 13, 2025

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

  #138705 merged May 13, 2025

• [InstCombine] Introduce foldICmpBinOpWithConstantViaTruthTable folding

  #139109 merged May 13, 2025

• [AST] Use llvm::upper_bound (NFC)

  #139664 merged May 13, 2025

• [clang-tools-extra] Use llvm::unique (NFC)

  #139663 merged May 13, 2025

• [llvm] Use StringRef::{starts_with,find} (NFC)

  #139661 merged May 13, 2025

• [clang][bytecode][NFC] Remove incorrect comment

  #139571 merged May 13, 2025

• [DirectX] Implement DXILResourceImplicitBinding pass

  #138043 merged May 13, 2025

• [BOLT] Use StringRef::contains (NFC)

  #139658 merged May 13, 2025

• [IR] Use llvm::upper_bound (NFC)

  #139656 merged May 13, 2025

• [CodeGen] Use llvm::lower_bound (NFC)

  #139655 merged May 13, 2025

• [llvm] Use llvm::find_if (NFC)

  #139654 merged May 13, 2025

• Reland "Reland [Modules] Remove unnecessary check when generating name lookup table in ASTWriter"

  #139253 merged May 13, 2025

• DAG: Stop forcibly adding nsz to expanded minnum/maxnum

  #139615 merged May 13, 2025

• [Flang][MLIR] - Handle the mapping of subroutine arguments when they are subsequently used inside the region of an omp.target Op

  #134967 merged May 13, 2025

• Revert "LLVM symbolizer gsym support"

  #139660 merged May 13, 2025

• [RISCV] Use QC_E_ADDI to improve codegen for icmp {eq, ne} with a constant

  #139558 merged May 13, 2025

• [lldb-dap] Remove the lldb-vscode symlink (NFC)

  #139621 merged May 13, 2025

• [clang-doc] Add HTMLMustacheGenerator.cpp

  #138060 merged May 13, 2025

• [flang] Treat hlfir.associate as Allocate for FIR alias analysis.

  #139004 merged May 13, 2025

• [flang] Propagate contiguous attribute through HLFIR.

  #138797 merged May 13, 2025

• [flang] Fixed designator codegen for contiguous boxes.

  #139003 merged May 13, 2025

• [LoopInterchange] Skip legality check if surrounding loops already guarantee dependency (NFC)

  #139254 merged May 13, 2025

• [BOLT] Build heatmap with pre-aggregated data

  #138798 merged May 13, 2025

• [InstCombine][DebugInfo] Update debug value uses in freelyInvertAllUsersOf

  #137013 merged May 13, 2025

• [BOLT][heatmap] Use parsed basic/branch events

  #136531 merged May 13, 2025

• [clang] update diagnostic to say 'modification time' instead of mtime, NFC

  #139637 merged May 13, 2025

• [BOLT][NFC] Disambiguate sample as basic sample

  #139350 merged May 13, 2025

• [NFCI][LLVM/MLIR] Adopt TrailingObjects convenience API

  #138554 merged May 12, 2025

• fix capitalization in test

  #139643 merged May 12, 2025

• [InstCombine] Pull shuffles out of binops with splatted ops

  #137948 merged May 12, 2025

• [NFC][TableGen] Use StringRef::str() instead of casting

  #139332 merged May 12, 2025

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

  #138448 merged May 12, 2025

• [RISCV] Fold add_vl into accumulator operand of vqdot*

  #139484 merged May 12, 2025

• [mlir][ROCDL] Remove unneeded bf16 expansion in LowerGPUToROCDL

  #139603 merged May 12, 2025

• LLVM symbolizer gsym support

  #134847 merged May 12, 2025

• [SimplifyCFG][swifterror] Don't sink calls with swifterror params

  #139015 merged May 12, 2025

• [DirectX] Disable all libcalls for DXIL in TargetLibraryInfo.cpp

  #138991 merged May 12, 2025

• [NFC] Replace report_fatal_error with reportFatalUsageError in DXILIntrinsicExpansion.cpp

  #139564 merged May 12, 2025

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

  #138786 merged May 12, 2025

• [libc++][format] Discard contents since null-terminator in character arrays in formatting

  #116571 merged May 12, 2025

• [libc++] Simplify the implementation of std::get for pairs

  #114984 merged May 12, 2025

• [libc++] Fix missing #includes

  #130536 merged May 12, 2025

• [libc++] [test] Improve test coverage for containers' scary.pass.cpp

  #131550 merged May 12, 2025

• [sanitizer_common][AIX] Use scoped pragma to suppress atomic alignment warnings

  #139272 merged May 12, 2025

• [lldb-dap] Add unit tests for protocol types

  #139502 merged May 12, 2025

• Polishing documentation of libc++

  #132962 merged May 12, 2025

• [cmake] Normalize TARGET_SUBDIR paths

  #138524 merged May 12, 2025

• [ItaniumDemangle] Add Named flag to "pm" operator

  #136862 merged May 12, 2025

• Fix use of std::errc() for C++ < 11

  #138522 merged May 12, 2025

• [CUDA] Remove obsolete GPU-side __constexpr_* wrappers.

  #139164 merged May 12, 2025

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

  #138592 merged May 12, 2025

• [flang] Extend assumed-size array checking in intrinsic functions

  #139339 merged May 12, 2025

• [flang] PRIVATE statement in derived type applies to proc components

  #139336 merged May 12, 2025

• [flang] Catch deferred type parameters in ALLOCATE(type-spec::)

  #139334 merged May 12, 2025

• [flang] Stricter checking of v_list DIO arguments

  #139329 merged May 12, 2025

• [flang] Emit error when DEFERRED binding overrides non-DEFERRED

  #139325 merged May 12, 2025

• [flang] Require contiguous actual pointer for contiguous dummy pointer

  #139298 merged May 12, 2025

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

  #138956 merged May 12, 2025

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

  #138785 merged May 12, 2025

• [flang] Add control and a portability warning for an extension

  #137995 merged May 12, 2025

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

  #136014 merged May 12, 2025

• [flang] Revamp evaluate::CoarrayRef

  #136628 merged May 12, 2025

• AMDGPU: Use minimumnum/maximumnum for fmed3 with amdgpu-ieee=0

  #139546 merged May 12, 2025

• AMDGPU: Use minnum instead of maxnum for fmed3 src2-nan fold

  #139531 merged May 12, 2025

• [clangd] Add CodePatterns config option under Completion

  #137613 merged May 12, 2025

• [CIR] Upstream insert op for VectorType

  #139146 merged May 12, 2025

• AMDGPU: Disable most fmed3 folds for strictfp

  #139530 merged May 12, 2025

• AMDGPU: Add more tests for fmed3 instcombine folds

  #139529 merged May 12, 2025

• [cfi][NFCI] Pre-commit -fsanitize-annotate-debug-info tests for CFI

  #139149 merged May 12, 2025

• [lldb] Restore ObjC incomplete type dereferencing fix

  #139567 merged May 12, 2025

• [OpenMP] Fix crash on invalid with cancel directive

  #139577 merged May 12, 2025

• [NFC][MLIR] Add {} for else when if body has {}

  #139422 merged May 12, 2025

• [Support] Change test to use TrailingObjects API per documentation

  #139319 merged May 12, 2025

• [FuzzMutate] Match the callee's and callsite's calling conventions.

  #139100 merged May 12, 2025

• [FuzzMutate] Prevent the mutator from generating invalid IR caused by non-callable CCs

  #139080 merged May 12, 2025

• [flang] [cuda] Fix CUDA implicit data transfer entity creation

  #139414 merged May 12, 2025

• [llvm] No inline stackprobe for UEFI

  #139330 merged May 12, 2025

• [HLSL][RootSignature] Define and integrate rootsig clang attr and decl

  #137690 merged May 12, 2025

• [lldb][TypeSystemClang][NFC] Use GetNumBaseClasses in TypeSystemClang::GetNumChildren

  #139552 merged May 12, 2025

• [libclc] Move 'half' builtins to CLC library

  #139563 merged May 12, 2025

• [LV] Improve code in selectInterleaveCount (NFC)

  #128002 merged May 12, 2025

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

  #138600 merged May 12, 2025

• [AArch64][GlobalISel] Adopt some Ld* patterns to reduce codegen regressions

  #135492 merged May 12, 2025

• [OpenMP] Allow begin/end declare variant in executable context

  #139344 merged May 12, 2025

• [NFC][TableGen] Add {} for else when if body has {}

  #139420 merged May 12, 2025

• Allow multi-member variants in DWARF

  #139300 merged May 12, 2025

• [Flang][OpenMP] Initial defaultmap implementation

  #135226 merged May 12, 2025

• [MLIR][XeGPU] Add unroll patterns for XeGPU (1/N)

  #137010 merged May 12, 2025

• [libclc] Move tan to the CLC library

  #139547 merged May 12, 2025

• [LAA] Improve code in replaceSymbolicStrideSCEV (NFC)

  #139532 merged May 12, 2025

• [NFC][Clang] Don't check hardcode op num

  #135375 merged May 12, 2025

• [X86][AVX10] Fix assertion with strict fcmp

  #139500 merged May 12, 2025

• [X86][APX] Fix issues of suppressing APX for relocation

  #139285 merged May 12, 2025

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

  #138852 merged May 12, 2025

• [MLIR][Linalg] Introduce transpose/broadcast semantic to linalg.batch…

  #130944 merged May 12, 2025

• Removed redundant assert and condition in APInt::SetBits

  #138038 merged May 12, 2025

• [lldb][AIX] Support for XCOFF Sections

  #131304 merged May 12, 2025

• [Clang][analyzer] replace Stmt* with ConstCFGElement in SymbolConjured (reland)

  #137355 merged May 12, 2025

• [OpenMP] Fix crash with invalid argument to simd collapse

  #139313 merged May 12, 2025

• [SLP] Fix incorrect operand order in interchangeable instruction.

  #139225 merged May 12, 2025

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

  #138393 merged May 12, 2025

• [lldb][TypeSystemClang] Allow arrays to be dereferenced in C/C++.

  #135843 merged May 12, 2025

• [LLVM][Transforms] Add unit test for resolved cloning bug

  #139223 merged May 12, 2025

• [libclc] Move sin, cos & sincos to CLC library

  #139527 merged May 12, 2025

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

  #138689 merged May 12, 2025

• [AArch64][SVE] Refactor getPTrue to return splat(1) when pattern=all.

  #139236 merged May 12, 2025

• [MLIR][Linalg][Python] Improve bindings for linalg.elementwise

  #139462 merged May 12, 2025

• [TTI][LV] Simplify the prototype of preferPredicatedReductionSelect. nfc

  #139265 merged May 12, 2025

• [mlir][MLProgram][NFC] Migrate to OpAsmAttrInterface for ASM alias generation

  #130481 merged May 12, 2025

• [mlir][LLVMIR][NFC] Migrate to OpAsmAttrInterface for ASM alias generation

  #130479 merged May 12, 2025

• [LoopVersioningLICM] Only mark pointers with generated checks as noalias

  #135168 merged May 12, 2025

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

  #138827 merged May 12, 2025

• [analyzer] Workaround for slowdown spikes (unintended scope increase)

  #136720 merged May 12, 2025

• [mlir][vector] Standardize base Naming Across Vector Ops (NFC)

  #137859 merged May 12, 2025

• [NFC] Optimize file kind determination

  #139492 merged May 12, 2025

• AMDGPU: Reorganize fmed3 intrinsic instcombine tests

  #139498 merged May 12, 2025

• [ARM] Enable verifyInstructionPredicates

  #139262 merged May 12, 2025

• [ObjectiveC] -rewrite-objc was treating inputs as preprocessed files

  #137623 merged May 12, 2025

• [Clang][Driver] Fix condition in combineBackendCompile when using -no-integrated-cpp

  #136853 merged May 12, 2025

• [Hexagon] Use TargetInstrInfo::RegSubRegPair

  #138637 merged May 12, 2025

• [MLIR][NVVM] Add dot.accumulate.4way OP

  #139043 merged May 12, 2025

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

  #138402 merged May 12, 2025

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

  #138401 merged May 12, 2025

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

  #138896 merged May 12, 2025

• [RISCV][SLEEF] Fix incorrect vector function mapping for llvm.exp.f64

  #121641 merged May 12, 2025

• [SelectionDAG] Fix incorrect fold condition in foldSetCCWithFunnelShift.

  #137637 merged May 12, 2025

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

  #138844 merged May 12, 2025

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

  #139488 merged May 12, 2025

• [llvm] Use std::tie to implement operator< (NFC)

  #139487 merged May 12, 2025

• [AMDGPU] Move kernarg preload logic to separate pass

  #130434 merged May 12, 2025

• [RISCV][NFC] Move VLDSX0Pred to RISCVInstrPredicates.td

  #137938 merged May 12, 2025

• [clang][AST] Pass ProfileArguments by value in findSpecialization{Impl,Locally}

  #139489 merged May 12, 2025

• [RISCV] Implement codegen for XAndesPerf lea instructions

  #137925 merged May 12, 2025

• [TableGen] Use StringRef::substr instead of StringRef::slice (NFC)

  #139485 merged May 12, 2025

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

  #138796 merged May 12, 2025

• [DebugInfo][LoopDistribute] Salvage debug values using dead instructions in the distributed loops

  #137124 merged May 12, 2025

• [Debuginfod] Use StringRef::consume_back (NFC)

  #139483 merged May 12, 2025

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

  #138400 merged May 12, 2025

• [Driver] Use StringRef::consume_back (NFC)

  #139478 merged May 12, 2025

• [clang] Use StringRef::consume_front (NFC)

  #139472 merged May 11, 2025

• [llvm] Use StringRef::drop_back (NFC)

  #139471 merged May 11, 2025

• [lldb-dap] Split lldb-dap into library and tool (NFC)

  #139402 merged May 11, 2025

• [lldb] Fix term settings completion tests

  #139447 merged May 11, 2025

• [DirectX] Update for API change in #139406

  #139470 merged May 11, 2025

• [TableGen] Use StringRef::take_while (NFC)

  #139461 merged May 11, 2025

• [llvm] Use std::tie to implement operator< (NFC)

  #139391 merged May 11, 2025

• [mlir] Use StringRef::consume_front (NFC)

  #139459 merged May 11, 2025

• [llvm] Use StringRef::consume_front (NFC)

  #139458 merged May 11, 2025

• [clangd] Use StringRef::consume_back_insensitive (NFC)

  #139456 merged May 11, 2025

• [Driver] Use StringRef::substr instead of StringRef::slice (NFC)

  #139455 merged May 11, 2025

• [dsymutil] Deduplicate Swift modules by path before copying them

  #139342 merged May 11, 2025

• [clang] Use std::tie to implement operator< (NFC)

  #139438 merged May 11, 2025

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

  #139437 merged May 11, 2025

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

  #139421 merged May 11, 2025

• [X86] Use StringRef::consume_back (NFC)

  #139417 merged May 11, 2025

• [TargetParser] Use StringRef::consume_back (NFC)

  #139416 merged May 11, 2025

• [SCEV] Improve code in SCEVLoopGuardRewriter (NFC)

  #139257 merged May 11, 2025

• [AVR] TableGen-erate SDNode descriptions (NFCI)

  #139407 merged May 11, 2025

• [CIR] Upstream enum support

  #136807 merged May 11, 2025

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

  #139418 merged May 11, 2025

• [IR] Teach getAsmString to return StringRef (NFC)

  #139406 merged May 11, 2025

187 Pull requests opened by 143 people

• [CIR][LLVMLowering] Upstream unary operators for VectorType

  #139444 opened May 11, 2025

• [X86][Codegen] add sched for lnlp

  #139446 opened May 11, 2025

• [M68k] TableGen-erate SDNode descriptions

  #139449 opened May 11, 2025

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

  #139451 opened May 11, 2025

• [libc++] Introduce `__product_iterator_traits` and optimise `flat_map::insert`

  #139454 opened May 11, 2025

• [clang] Enforce 1-based indexing for command line source locations

  #139457 opened May 11, 2025

• [AArch64] Extend usage of `XAR` instruction for fixed-length operations

  #139460 opened May 11, 2025

• Fix tests of lookup table generator

  #139463 opened May 11, 2025

• release/20.x: [libcxx] Provide locale conversions to tests through lit substitution (#105651)

  #139468 opened May 11, 2025

• ForceFunctionAttrs: Use reportFatalUsageError

  #139473 opened May 11, 2025

• Fix the issue #139467 ([clang-tidy] false positive narrowing conversion)

  #139474 opened May 11, 2025

• [VPlan] Use VPlan operand order for VPBlendRecipes.

  #139475 opened May 11, 2025

• [mlir] [XeGPU] Add XeGPU workgroup to subgroup pass

  #139477 opened May 11, 2025

• [clang] Compound Literal Statement Constant Expression Assertion Fix

  #139479 opened May 11, 2025

• [lld][ELF] Merge equivalent symbols found during ICF

  #139493 opened May 12, 2025

• [RISCV][Scheduler] Add scheduler definitions for the Q extension

  #139495 opened May 12, 2025

• [clang] Include <stddef.h> for size_t

  #139496 opened May 12, 2025

• Add a GUIDLIST table to bitcode

  #139497 opened May 12, 2025

• [GlobalISel] Add G_SHUFFLE_VECTOR computeKnownBits

  #139501 opened May 12, 2025

• [GlobalISel] Add computeNumSignBits for ASHR

  #139503 opened May 12, 2025

• [clang][scandeps] Improve handling of rawstrings.

  #139504 opened May 12, 2025

• [GlobalISel] Add computeNumSignBits for G_SHUFFLE_VECTOR

  #139505 opened May 12, 2025

• [RISCV][MC] Add Q support for Zfa

  #139508 opened May 12, 2025

• MachineScheduler: Reset next cluster candidate for each node

  #139513 opened May 12, 2025

• [RISCV] Use QC_E_ADDI while eliminating the frameindex

  #139515 opened May 12, 2025

• [AMDGPU][NPM] Fill in addPreSched2 passes

  #139516 opened May 12, 2025

• [CodeGen][NPM] Introduce FreeAllAnalysesPass

  #139517 opened May 12, 2025

• [libc++] Use template variables in a bunch of places instead of class templates

  #139518 opened May 12, 2025

• [RISCV] Add `zihintpause` LLVM/Clang intrinsic

  #139519 opened May 12, 2025

• Added Memory Effect to assume_alignment

  #139521 opened May 12, 2025

• [IR] Strip dead code post ConstExpr removals (NFC)

  #139524 opened May 12, 2025

• [clang-tidy] Add check performance-lost-std-move

  #139525 opened May 12, 2025

• [flang][OpenMP] Allow flush of common block

  #139528 opened May 12, 2025

• [IVSimplify] Improve code in isLoopCounter (NFC)

  #139533 opened May 12, 2025

• [lldb][AIX] Adding NativeThreadAIX

  #139537 opened May 12, 2025

• [LoopIdiom] Improve code; use SCEVPatternMatch (NFC)

  #139540 opened May 12, 2025

• [NVPTX] Add ptxas verification and kernel test to sm-version test

  #139543 opened May 12, 2025

• [lldb] Merge/unify ABI-provided AArch64 unwind plans

  #139545 opened May 12, 2025

• [LoopPeel] Implement initial peeling off the last loop iteration.

  #139551 opened May 12, 2025

• [LAA] Fix implicit trunc from int64 to int and losing info

  #139553 opened May 12, 2025

• [lldb][SymbolFileDWARF] Don't search for DWP files on macOS

  #139554 opened May 12, 2025

• Implement `sigsetjmp` and `siglongjmp` for darwin/aarch64

  #139555 opened May 12, 2025

• Avoid unnecessary swaps for equal elements in __sift_down

  #139556 opened May 12, 2025

• [MachineScheduler][AArch64] Skip Neoverse V2 Pre-RA MISched for large vector intrinsic codes

  #139557 opened May 12, 2025

• [Clang][Sema] Disable checking invalid template id in initializer of primary variable template `std::format_kind` with libstdc++

  #139560 opened May 12, 2025

• [BOLT][AArch64] Add tests for unsupported conditional tailcalls

  #139565 opened May 12, 2025

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

  #139566 opened May 12, 2025

• [flang][OpenMP] Set the default schedule modifier

  #139572 opened May 12, 2025

• [VN] be more consistent about forwarding null inputs and ignoring SVE outputs

  #139574 opened May 12, 2025

• [X86] combineConstantPoolLoads - correctly merge constant pool loads by pointer and chain

  #139575 opened May 12, 2025

• [mlir][tosa] Stop support the custom simplified form of COND_IF

  #139576 opened May 12, 2025

• [InstSimplify] Optimize maximumnum and minimumnum

  #139581 opened May 12, 2025

• [asan] Implement address sanitizer on AIX: build configuration

  #139583 opened May 12, 2025

• [clang] Remove intrusive reference count from `DiagnosticOptions`

  #139584 opened May 12, 2025

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

  #139586 opened May 12, 2025

• [asan] Implement address sanitizer on AIX: platform support

  #139587 opened May 12, 2025

• Fix semantic check for default declare mappers

  #139593 opened May 12, 2025

• [clang] Add hasAnyNameInVector matcher

  #139594 opened May 12, 2025

• [mlir][IR] Allow !llvm.target as vector element and memref element type

  #139599 opened May 12, 2025

• [IRTranslator] Handle ptrtoaddr

  #139601 opened May 12, 2025

• [StructurizeCFG] Order IF Else block using Heuristics

  #139605 opened May 12, 2025

• [MLIR] Generate cpp comments for TableGen summary and description

  #139606 opened May 12, 2025

• [NFC] Reduce number of run steps in ppc rop-protect test.

  #139607 opened May 12, 2025

• [GISelValueTracking] Use representation size for G_PTRTOINT src width

  #139608 opened May 12, 2025

• Add macro to suppress -Wunnecessary-virtual-specifier

  #139614 opened May 12, 2025

• [PPC] Disable rop-protect for 32-bit OS targets.

  #139619 opened May 12, 2025

• [DirectX] Set shader feature flags MinimumPrecision and NativeLowPrecision, and refactor the logic for setting low-precision-related flags

  #139623 opened May 12, 2025

• [AMDGPU] Make readonly noilas kernel arguments constant memory

  #139629 opened May 12, 2025

• [LLD][COFF] Allow -arm64xsameaddress in ARM64EC directives

  #139631 opened May 12, 2025

• [libcxx] adds size-based `__split_buffer` representation to unstable ABI

  #139632 opened May 12, 2025

• [HLSL][RootSignature] Add metadata generation for descriptor tables

  #139633 opened May 12, 2025

• [RISC-V] Allow intrinsics to be used with any pointer type.

  #139634 opened May 12, 2025

• [WebAssembly] Add extended-const to the "generic" CPU.

  #139640 opened May 12, 2025

• [WebAssembly] Add ref.test_func handling to AsmParser

  #139642 opened May 12, 2025

• [LLVM][TableGen] Code cleanup in FastISelEmitter.cpp

  #139644 opened May 12, 2025

• [NFC][TableGen] Use StringRef in X86RecognizableInstr

  #139648 opened May 13, 2025

• [libc++] [test] Improve test coverage for flat_set (lack of) SCARY iterators

  #139649 opened May 13, 2025

• [perf-training][merge-fdata] Clean up input fdata files

  #139650 opened May 13, 2025

• [libc++] Mark std::expected as nodiscard

  #139651 opened May 13, 2025

• [dsymutil] Emit __swift_ast section last

  #139653 opened May 13, 2025

• Fix references to required libraries when building LLVM with ASAN and MultiThreaded[Debug] on Windows

  #139657 opened May 13, 2025

• [libc++][format] Don't instantiate direct `__(u)int128_t` visitation

  #139662 opened May 13, 2025

• [Uniformity] Fixed control-div early stop

  #139667 opened May 13, 2025

• [lldb-dap] Refactor lldb-dap event handling.

  #139669 opened May 13, 2025

• [RISCV][VLOPT] Skip EMUL if it is unknown before entering EMULAndEEWAreEqual

  #139670 opened May 13, 2025

• Added support for extension Arbitrary_precision_floating_point

  #139680 opened May 13, 2025

• [Flang] Turn on alias analysis for locally allocated objects

  #139682 opened May 13, 2025

• [GlobalISel] Add a GISelValueTracker printing pass

  #139687 opened May 13, 2025

• EquivalenceClasses: Make ECValue public. NFC

  #139689 opened May 13, 2025

• [SPIR-V] Clarify builtin default value handling; NFC

  #139691 opened May 13, 2025

• [Clang] Remove workaround for libstdc++4.7

  #139693 opened May 13, 2025

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

  #139694 opened May 13, 2025

• [LoongArch] Introduce `32s` target feature for LA32S ISA extensions

  #139695 opened May 13, 2025

• [HIP] Fix return type in __clang_hip_cmath.h

  #139697 opened May 13, 2025

• [mlir][vector][nfc] Update comments in vector-transpose.mlir

  #139699 opened May 13, 2025

• [AMDGPU] PromoteAlloca: reject known out-of-bounds index

  #139700 opened May 13, 2025

• [Flang] Add parser support for prefetch directive

  #139702 opened May 13, 2025

• [X86][SelectionDAG] Handle the case for gather where index is SHL

  #139703 opened May 13, 2025

• [mlir][ArmSME] Remove `ConvertIllegalShapeCastOpsToTransposes`

  #139706 opened May 13, 2025

• [AggressiveInstCombine] Check GEP nusw, not inbounds

  #139708 opened May 13, 2025

• [clang] Save ShuffleVectorExpr args as ConstantExpr

  #139709 opened May 13, 2025

• Remember LLVM_ENABLE_LIBCXX setting in installed configuration

  #139712 opened May 13, 2025

• [RISCV] Add sext_inreg patterns for XAndesPerf nds.bfos instruction

  #139714 opened May 13, 2025

• [Codegen] Remove redundant pseudo mov instruction

  #139716 opened May 13, 2025

• [LAA] Keep pointer checks on partial analysis

  #139719 opened May 13, 2025

• [MLIR:Python] Fix race on PyOperations.

  #139721 opened May 13, 2025

• [mlir][builtin] Make `unrealized_conversion_cast` inlineable

  #139722 opened May 13, 2025

• [flang][acc] Remove async and structured flag from data actions

  #139723 opened May 13, 2025

• [mlir][LLVM] handle ArrayAttr for constant array of structs

  #139724 opened May 13, 2025

• [InstCombine] Increase coverage of shuffle-gep

  #139725 opened May 13, 2025

• [SPIR-V] Fix LIT tests, improve ICmpInst's type inference

  #139726 opened May 13, 2025

• [X86] IsElementEquivalent - add basic handling for X86ISD::SUBV_BROADCAST_LOAD

  #139727 opened May 13, 2025

• [Clang] Add a builtin for efficient type deduplication

  #139730 opened May 13, 2025

• [RISCV] Add stack probring in eliminateCallFramePseudoInstr

  #139731 opened May 13, 2025

• [SwitchLowering] Support merging 0 and power-of-2 case.

  #139736 opened May 13, 2025

• [FuzzMutate] Prevent UB caused by parameter ABI attributes

  #139737 opened May 13, 2025

• Revert "[lit][clang] Avoid realpath on Windows due to MAX_PATH limitations"

  #139739 opened May 13, 2025

• langref updates for aarch64 trampoline

  #139740 opened May 13, 2025

• [X86] IsElementEquivalent - add handling for ISD::BITCASTS from smaller vector elements

  #139741 opened May 13, 2025

• [flang][OpenMP] Verify uses of OmpCancellationConstructTypeClause

  #139743 opened May 13, 2025

• [flang][openacc] Align async check for combined construct

  #139744 opened May 13, 2025

• [X86] lowerShuffleAsBroadcast - use LoadSDNode::getBasePtr instead of raw getOperand() call. NFC.

  #139747 opened May 13, 2025

• [CIR] Add support for indirect calls

  #139748 opened May 13, 2025

• [clang-format] Add IndentPPDirectives Leave option

  #139750 opened May 13, 2025

• [NFC][AMDGPU] Refactor allocatePreloadKernArgSGPRs

  #139753 opened May 13, 2025

• [LLVM][AArch64] Set hasAndNot() to true for scalable vectors.

  #139755 opened May 13, 2025

• [libclc] Add (fast) normalize to CLC; add half overloads

  #139759 opened May 13, 2025

• [AIX] PGO codegen changes for function-sections.

  #139761 opened May 13, 2025

• Make -funwind-tables the default for SystemZ.

  #139764 opened May 13, 2025

• [AArch64] Added scheduling information for flag manipulation instructions in Neoverse-V2

  #139765 opened May 13, 2025

• [C++20] Fix a crash with spaceship and vector types

  #139767 opened May 13, 2025

• [CIR] Add PointerLikeType interface support for cir::PointerType

  #139768 opened May 13, 2025

• [GISel] Fix ShuffleVector assert

  #139769 opened May 13, 2025

• Fixed cmake config in case of LLVM_ENABLE_RPMALLOC=ON and non MSVC compiler

  #139770 opened May 13, 2025

• Implement src:*=sanitize for UBSan

  #139772 opened May 13, 2025

• [libc++] Implements the new FTM documentation generator.

  #139774 opened May 13, 2025

• [Coverage] Fix mapping for do-while loops with terminating statements

  #139777 opened May 13, 2025

• [BOLT] Gadget scanner: optionally assume auth traps on failure

  #139778 opened May 13, 2025

• [HLSL] Adding support for root descriptors in root signature metadata representation

  #139781 opened May 13, 2025

• [flang] Pad Hollerith actual arguments

  #139782 opened May 13, 2025

• [Clang][NFC] Introduce no local variable to avoid use after move

  #139784 opened May 13, 2025

• [CIR][NFC] Use arrangeFunctionDeclaration to build function types

  #139787 opened May 13, 2025

• [flang] Clear obsolete type from reallocated allocatable

  #139788 opened May 13, 2025

• [clang][PAC] Add __builtin_get_vtable_pointer

  #139790 opened May 13, 2025

• [clang][OpenMP] Treat "workshare" as unknown OpenMP directive

  #139793 opened May 13, 2025

• [PowerPC] vector shift word/double by element size - 1 use all ones

  #139794 opened May 13, 2025

• [Flang][Preprocessor] Avoid creating an empty token when a kind suffix is torn by a pasting operator

  #139795 opened May 13, 2025

• [Cygwin] Global symbols should be external by default

  #139797 opened May 13, 2025

• [Cygwin] RTTI and VTable should be dllexport-ed

  #139798 opened May 13, 2025

• [Cygwin] Template instantiations should be exported by default

  #139799 opened May 13, 2025

• [HLSL] Add various overloads for MiniEngine

  #139800 opened May 13, 2025

• [mlir][llvm] Changes to support amd gpu unsafe floating point operations.

  #139801 opened May 13, 2025

• [NFC][llvm] Comment on validity of volatile ops on null

  #139803 opened May 13, 2025

• [llvm] properly guard dump methods in Support lib classes

  #139804 opened May 13, 2025

• [lldb] Fix ForwardListFrontEnd::CalculateNumChildren

  #139805 opened May 13, 2025

• LoopVectorize ptr init

  #139807 opened May 13, 2025

• [RISCV] Lower i64 load/stores to ld/sd with Zilsd.

  #139808 opened May 13, 2025

• [cfi] Enable -fsanitize-annotate-debug-info functionality for CFI checks

  #139809 opened May 13, 2025

• [flang] Support -D for function-like macros

  #139812 opened May 13, 2025

• [MLIR][LLVM] Fix blockaddress mapping to LLVM blocks

  #139814 opened May 14, 2025

• [MLIR][ODS] Fix inconsistent operand and arg index usage

  #139816 opened May 14, 2025

• [lldb][NFC] Split RegisterContextUnwind::SavedLocationForRegister

  #139817 opened May 14, 2025

• [mli][vector] vector.from_elements canonicalizer when elements ascending extracts

  #139819 opened May 14, 2025

• [clang][analyzer] Fix a nullptr dereference when `-ftime-trace` is used

  #139820 opened May 14, 2025

• Avoid emitting a linker options section in the compiler if it is empty.

  #139821 opened May 14, 2025

• Fix test pfalse-v4i1.ll added in #138712 to require asserts.

  #139822 opened May 14, 2025

• [mlir][Vector] Improve `vector.mask` verifier

  #139823 opened May 14, 2025

• [BOLT][heatmap] Add synthetic hot text section

  #139824 opened May 14, 2025

• [NFC] Address bit-field storage sizes to ensure ideal packing

  #139825 opened May 14, 2025

• [lldb] Reduce max-children-count default to readable size

  #139826 opened May 14, 2025

• [CIR] Upstream splat op for VectorType

  #139827 opened May 14, 2025

• Add -Wms-bitfield-padding warning when possible

  #139828 opened May 14, 2025

• [MIPS]Fix QNaNs in the MIPS legacy NaN encodings

  #139829 opened May 14, 2025

• [Mips] When emit instruction, ignore JUMP_TABLE_DEBUG_INFO

  #139830 opened May 14, 2025

• [ValueTracking][NFC]: Use injected condition to compute known FPClass

  #139832 opened May 14, 2025

• [Sema] Use llvm::is_contained (NFC)

  #139833 opened May 14, 2025

• [mlir] Use llvm::is_contained (NFC)

  #139834 opened May 14, 2025

• Support,lld: Rename misnamed F_no_mmap to F_mmap

  #139836 opened May 14, 2025

• [NFC][Clang] Simplify getTrailingObjects for OpenACC/OpenMP Clause

  #139838 opened May 14, 2025

• [lldb] Fix typos in documentation

  #139839 opened May 14, 2025

• [RISCV] Split f64 loads/stores for RV32+Zdinx during isel instead of post-RA.

  #139840 opened May 14, 2025

• Fix support for complex types in `transform.structured.pad`

  #139841 opened May 14, 2025

• [HLSL][NFC] Simplify resource constructors codegen tests

  #139842 opened May 14, 2025

• [MC][AArch64][ARM][X86] Push target-dependent assembler flags into targets

  #139844 opened May 14, 2025

• [clang][bytecode][NFC] Avoid an implicit integer conversion

  #139845 opened May 14, 2025

• [clang][bytecode] Use IsNonNull op in visitBool()

  #139846 opened May 14, 2025

• [lldb-dap] Add unit test for protocol enum types

  #139848 opened May 14, 2025

63 Issues closed by 45 people

• Clang Crash When Defining operator<< as a Friend Template Function of a Class Template since clang 20

  #139052 closed May 14, 2025

• step-avoid-regexp not working

  #139783 closed May 13, 2025

• [flang] Missing diagnostic on intrinsic `SIZE` when the argumen `DIM` is equal to the rank.

  #139600 closed May 13, 2025

• [libc++] libc++ doesn't compile with gcc 15

  #117319 closed May 13, 2025

• libc++ headers vs GCC 15 type traits builtins

  #137704 closed May 13, 2025

• Static analyzer crashes using std::bit_cast expression

  #137417 closed May 13, 2025

• [OpenMP] crash on an invalid sizes argument (stripe directive)

  #139433 closed May 13, 2025

• [CIR] Cleanup support for C functions

  #130200 closed May 13, 2025

• [flang][OpenMP]Flang crashes with implicit none and undeclared variables

  #131655 closed May 13, 2025

• CMD+K/CTRL-K breaks the statusline

  #139646 closed May 13, 2025

• [DebugInfo] -fno-eliminate-unused-debug-types doesn't apply to nested enums

  #64160 closed May 13, 2025

• Request Commit Access For shahidact

  #139707 closed May 13, 2025

• [flang] Semantic error on pure subroutine that compiles with gfortran and ifx

  #139129 closed May 13, 2025

• [Flang] About using names with multiple declarations (intrinsic statement, interface block, derived type) in a program

  #138807 closed May 13, 2025

• [mlir] Crash when using --test-vector-unrolling-patterns

  #126197 closed May 13, 2025

• llvm/utils/TableGen/GlobalISelCombinerEmitter.cpp:2425:24: warning: Assert statement modifies 'ExpectedID'. [assignmentInAssert]

  #90327 closed May 13, 2025

• llvm 13.0{0,1rc1} on s390x: failed to JIT module: Added modules have incompatible data layouts: E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-a:8:16-n32:64 (module) vs E-m:e-i1: 8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64 (jit)

  #53009 closed May 13, 2025

• [mlir] -convert-arm-sme-to-scf crashes

  #118769 closed May 13, 2025

• Clang segmentation fault when compiling SVE code under macOS

  #107527 closed May 13, 2025

• [clang] Assertion `!isTokenSpecial() && "Should consume special tokens with Consume*Token"' failed.

  #113722 closed May 13, 2025

• [AArch64][GISel] Optimize bitreverse intrinsic for vector types

  #120878 closed May 13, 2025

• [flang] [OpenMP] Common block name symbol is not found (with the prefix "Internal")

  #136583 closed May 13, 2025

• AArch64 float and bool code regression from LLVM 18

  #138212 closed May 13, 2025

• [HLSL] Implement `DXILResourceImplicitBindings` pass

  #136786 closed May 13, 2025

• [Modules] "Failed to find all of the visible " "constructors by walking all the " "lexical members of the context." with inheriting constructors + noncopyable class

  #61065 closed May 13, 2025

• [Clang][Modules] FE crashes when constructor using-decl are built in header units

  #134739 closed May 13, 2025

• [flang] Flang crashes in lowering to OpenMP when `fir.boxchar` is used in a `map` clause on `omp target`

  #134912 closed May 13, 2025

• -ffixed-reg option not respected in function prolog/epilog

  #111379 closed May 12, 2025

• [DirectX] Disable libcalls that we don't support

  #138787 closed May 12, 2025

• [RISC-V] Miscompile on rv64gcv with -O[23]

  #138923 closed May 12, 2025

• [libc++][format][hardening] Consider verifying character arrays being null-terminated

  #116570 closed May 12, 2025

• [libc++] `std::format` reads past the 0 terminator in `char[N]` arrays

  #115935 closed May 12, 2025

• [OpenMP] clang++: /root/llvm-project/llvm/include/llvm/ADT/APSInt.h:99: int64_t llvm::APSInt::getExtValue() const: Assertion `isRepresentableByInt64() && "Too many bits for int64_t"' failed.

  #138445 closed May 12, 2025

• [flang] Missing diagnostic on `SIZE(assumed-size)` without DIM argument.

  #138926 closed May 12, 2025

• [flang] Missing diagnostic of access private component outside of the module

  #138911 closed May 12, 2025

• [flang] Missing diagnostic on deferred length parameter being used in type-spec of an ALLOCATE statement

  #138979 closed May 12, 2025

• [flang] Missing diagnostic on non-rank-1 `v_list` in `formattedRead`

  #138933 closed May 12, 2025

• [flang] Missing diagnostic on missing DEFERRED attribute

  #138915 closed May 12, 2025

• [flang] Missing diagnostic on non-simply-contiguous actual to POINTER CONTIGUOUS dummy

  #138899 closed May 12, 2025

• [BOLT][perf2bolt] BOLTing the Linux Kernel, perf2bolt stage fails

  #138957 closed May 12, 2025

• [Flang] `!$` output by preprocessor results in scan error with -fopenmp

  #136845 closed May 12, 2025

• [LLVM 20.1.4] building clang-tools-extra from source fails

  #139523 closed May 12, 2025

• [OpenMP] Assertion `!isTokenSpecial() && "Should consume special tokens with Consume*Token"' failed.

  #139360 closed May 12, 2025

• [HLSL] Generate AST for Root Signatures

  #119011 closed May 12, 2025

• lldb-dap stackFrames doesn't contain column

  #139482 closed May 12, 2025

• [OpenACC] Assertion `tokenIsLikeStringLiteral(Tok, getLangOpts()) && "Not a string-literal-like token!"' failed.

  #139346 closed May 12, 2025

• [SLP-Vectorizer] Miscompile on Given IR

  #139090 closed May 12, 2025

• Assertion failed: (!Res && "Call operand has unhandled type"), function LowerFormalArguments, file llvm/lib/Target/AArch64/AArch64ISelLowering.cpp, line 4841.

  #49751 closed May 12, 2025

• std::println does not compile in a constructor for static storage duration variables

  #139542 closed May 12, 2025

• [OpenMP] Assertion `(SemaRef.CurContext->isDependentContext() || B.builtAll()) && "loop exprs were not built"' failed.

  #138493 closed May 12, 2025

• aarch64 backend assertion failure during legalization with -mgeneral-regs-only: "Does Vec not start with size 1?"

  #48169 closed May 12, 2025

• Latent assertion failure in AArch64InstrInfo::genAlternativeCodeSequence()

  #48097 closed May 12, 2025

• Clang-Tidy fails when I include PQXX library

  #139286 closed May 12, 2025

• fshr-related miscompile by AArch64 backend

  #136746 closed May 12, 2025

• alignof operator in C is not highlighted correctly

  #139377 closed May 12, 2025

• [clang][20.x regression] Crash during code completion when using PCH

  #139486 closed May 12, 2025

• [DebugInfo][LICM] Debug value info loss caused by removing dead instructions without salvaging

  #138684 closed May 12, 2025

• [DebugInfo][LoopDistribute] Removing instructions without salvaging the debug variable Info

  #136532 closed May 12, 2025

• C++23 #include <format> from libstdc++ fails with "variable template ... cannot appear in its own initializer"

  #139466 closed May 11, 2025

• Clang crash in preprocessor code

  #23843 closed May 11, 2025

• `DataLayout` destructor causes `SIGABRT` when compiling using `-stdlib=libc++`

  #139434 closed May 11, 2025

• [X86] Backport new intrinsic and instruction changes in AVX10.2

  #133206 closed May 11, 2025

• [CIR] Upstream enum support

  #136055 closed May 11, 2025

80 Issues opened by 71 people

• Cannot build LLVM with clang on Windows

  #139843 opened May 14, 2025

• Can't find C++ standard library

  #139837 opened May 14, 2025

• Easiest way to force inline every function other than entry? (LLVM12)

  #139831 opened May 14, 2025

• [clang] constant evaluation of `for` loop does not run destructor for condition variable

  #139818 opened May 14, 2025

• [MLIR][ODS] mlir-tblgen crash when using `either` to match operand after attribute

  #139813 opened May 14, 2025

• build 'compiler-rt' for baremental toolchain(newlib)

  #139811 opened May 13, 2025

• [missed optimization] Missed removing loop of setting zero when dereference pointer (memset)

  #139810 opened May 13, 2025

• [missed optimization] pushq/popq preamble with -fomit-frame-pointer if __builtin_frame_address is called

  #139806 opened May 13, 2025

• Crash when using --lto-whole-program-visibility

  #139802 opened May 13, 2025

• [AMDGPU][GlobalISel] G_UNMERGE_VALUES combining crash

  #139791 opened May 13, 2025

• clang-tidy crashes on Overload pattern constructed with ()

  #139789 opened May 13, 2025

• Missed Optimization: max(max(x, c1) << c2, c3) —> max(x, c3) when c3 >= c1 * 2 ^ c2

  #139786 opened May 13, 2025

• [MLIR] Existing Python bindings issues

  #139785 opened May 13, 2025

• New --analyze crash with -ftime-trace

  #139779 opened May 13, 2025

• [flang][openacc] Flang hangs and continuously allocates memory when compiling gfortran test: goacc/loop-3.f95

  #139776 opened May 13, 2025

• [RISCV] Add CodeGen support for Zilsd

  #139775 opened May 13, 2025

• [Runtimes] -nostdlib++ and -nostdinc++ in CMAKE_REQUIRED_FLAGS breaks systems introspection

  #139771 opened May 13, 2025

• [flang] Behavior of gfortran test depends on optimization level: pr117797.f90

  #139754 opened May 13, 2025

• [AMDGPU][GlobalISel] Assertion failure combining shuffle_vector

  #139752 opened May 13, 2025

• Request Commit Access For user @shahidact

  #139735 opened May 13, 2025

• Assertion failure on x86_64-linux-gnu

  #139733 opened May 13, 2025

• Missed optimization: trunc not de-duplicated

  #139732 opened May 13, 2025

• Non deterministic crash (segfault) on x86_64-linux-gnu

  #139729 opened May 13, 2025

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

  #139728 opened May 13, 2025

• Crash in SROA when using single-element vectors

  #139718 opened May 13, 2025

• [clang-format]: Feature Request add option to ReferenceAlignment when using east-const

  #139717 opened May 13, 2025

• update lldb InstructionControlFlowKind definition to include hlt.

  #139705 opened May 13, 2025

• Linker error 'invalid r_symbolnum' with -fsanitize=fuzzer,undefined on macOS arm64

  #139684 opened May 13, 2025

• [Clang] Confusing error message for const cast between types with the same name

  #139677 opened May 13, 2025

• runtimes builds may fail due to missing llvm-link despite llvm being enabled

  #139673 opened May 13, 2025

• Modules Header Unit Multiple Definition

  #139668 opened May 13, 2025

• Findzstd.cmake conflicts with CMake-generated zstd config module

  #139666 opened May 13, 2025

• [OpenMP] crash on invalid with metadirective

  #139665 opened May 13, 2025

• [Clang] Static analyzer (with assertions) crashes when dealing with `std::call_once`

  #139647 opened May 13, 2025

• Missed Optimization: -(x & c1) >> shamt | -(x & c1) —> x & c1 ? -1 : 0 when 2^shamt > c1 and shamt ≤ bitwidth(x)/2

  #139641 opened May 12, 2025

• Flang OpenMP issue with copy private clauses on common blocks.

  #139636 opened May 12, 2025

• [WebAssembly][Clang] Add intrinsics to make and test for an externref sentinel

  #139630 opened May 12, 2025

• Non-optimal code generation for NEON.

  #139625 opened May 12, 2025

• [flang] Missing runtime error diagnostic when deallocate an unallocated object

  #139624 opened May 12, 2025

• AMDGPU mishandles canonicalize with ieee mode disabled

  #139622 opened May 12, 2025

• [clang-tidy] Check request: portability-avoid-pragma-once

  #139618 opened May 12, 2025

• [HLSL] Implicit resource bindings for cbuffer declarations

  #139617 opened May 12, 2025

• [clang-tidy] Check request: modernize-use-std-construct-at

  #139616 opened May 12, 2025

• lldb-dap says global scope with 10k+ variables is not expensive.

  #139613 opened May 12, 2025

• [DirectX] Implement pass to transform `tbaa` LLVM metadata to DXIL version

  #139610 opened May 12, 2025

• llvm-pdbutil crashes on: Assertion `0 && "Invalid formatv() call"' failed.

  #139604 opened May 12, 2025

• Debian/Ubuntu package does not ship LLVMgold.so

  #139602 opened May 12, 2025

• [AMDGPU] amdgpu-postlegalizer-combiner incorrectly removes zeroing mask

  #139598 opened May 12, 2025

• [clang-tidy] Warn when `char` is passed to `<ctype.h>`/`<cctype>` functions

  #139589 opened May 12, 2025

• Document supported libstdc++ versions

  #139588 opened May 12, 2025

• [NFC][DirectX] Refactor mcdbc root parameters representation to support out of order storage.

  #139585 opened May 12, 2025

• visit_format_arg hiding of 128-bit ints is still broken

  #139582 opened May 12, 2025

• [HIP][AMDGPU] Assertion failure when AMD attribute value depends on template argument

  #139570 opened May 12, 2025

• [libc] Add proxy headers for ENTRY, ACTION, VISIT, and hsearch_data.

  #139561 opened May 12, 2025

• prologue_end since LLVM20 misleads gdb into setting flawed breakpoints

  #139549 opened May 12, 2025

• Dynamic initialisation is not performed on static data members of a class template

  #139544 opened May 12, 2025

• Missed optimization: Redundant loop retained after memset idiom recognized

  #139538 opened May 12, 2025

• Handle comma operator for implicit int->enum conversions

  #139536 opened May 12, 2025

• libclang: Get interface name of a category (`CXCursor_ObjCCategoryImplDecl`)

  #139535 opened May 12, 2025

• Attributes and `PointerAlignment: Left` violates ColumnLimit

  #139514 opened May 12, 2025

• Doxygen links to wrong implementation file

  #139512 opened May 12, 2025

• Clang++ ICE mixed array initializer with .y[2] = 'e' and string literal since clang 12

  #139511 opened May 12, 2025

• Wrong indentation around attribute macros with PointerAlignment: Left

  #139510 opened May 12, 2025

• [lldb][AIX] Need to add per thread variants of getProcFile in AIX

  #139509 opened May 12, 2025

• opaque break get the pointer level option what is now the new option for external compiler plugins ?

  #139507 opened May 12, 2025

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

  #139499 opened May 12, 2025

• [MLIR] Inconsistent output when executing MLIR program with and without `-convert-math-to-spirv`

  #139491 opened May 12, 2025

• fmaximum/minimum_num incorrect result for -0/+0

  #139481 opened May 11, 2025

• out-of-line definition of constrained members is not accepted (new failing example of closed bug)

  #139476 opened May 11, 2025

• bugprone-narrowing-conversions false positive for contional expression (in C)

  #139467 opened May 11, 2025

• `copy_if` test seem to violate the precondition

  #139464 opened May 11, 2025

• fatal error: malformed or corrupted AST file: 'ran out of source locations'

  #139453 opened May 11, 2025

• Clang crash after "Implement P2280R4 Using unknown pointers and references in constant expressions"

  #139452 opened May 11, 2025

• Forcing Clang (via LLVM) to Maximize AVX512 (zmm) Register Usage

  #139448 opened May 11, 2025

• [AArch64] ASIMD load/store can be used instead of SVE load/store

  #139445 opened May 11, 2025

• [llvm] redefinition of 'prctl_mm_map' for aarch64-linux-musl host

  #139443 opened May 11, 2025

• [clang] crash on CTAD of alias template

  #139442 opened May 11, 2025

• Missed optimization for unaligned store via shifts

  #139441 opened May 11, 2025

• -fwhole-program-vtables breaks in combination with -ffat-lto-objects

  #139440 opened May 11, 2025

• lld-macho: offset is outside the section in lld::macho::isCodeSection

  #139439 opened May 11, 2025

450 Unresolved conversations

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

• [VPlan] Replace VPRegionBlock with explicit CFG before execute (NFCI).

  #117506 commented on May 13, 2025 • 52 new comments

• [RISCV][MC] Add support for Q extension

  #139369 commented on May 13, 2025 • 30 new comments

• Adding IR2Vec as an analysis pass

  #134004 commented on May 13, 2025 • 25 new comments

• [analyzer][NFC] Introduce framework for checker families

  #139256 commented on May 13, 2025 • 21 new comments

• [LLDB] Add field member operators to DIL

  #138093 commented on May 13, 2025 • 21 new comments

• [NFC][analyzer] Document configuration options

  #135169 commented on May 13, 2025 • 19 new comments

• [Clang] Add builtins that deduplicate and sort types

  #106730 commented on May 13, 2025 • 19 new comments

• [FixIt] Improve Source Ranges and Fix-It Hints for Unused Lambda Captures #106445

  #117953 commented on May 14, 2025 • 17 new comments

• [DA] handle memory accesses with different offsets and strides

  #123436 commented on May 13, 2025 • 17 new comments

• Add support for Windows hot-patching

  #138972 commented on May 13, 2025 • 16 new comments

• Enable fexec-charset option

  #138895 commented on May 13, 2025 • 14 new comments

• [OpenMP 6.0 ]Codegen for Reduction over private variables with reduction clause

  #134709 commented on May 13, 2025 • 14 new comments

• [llvm-debuginfo-analyzer] Support DW_TAG_module

  #137228 commented on May 13, 2025 • 13 new comments

• [llvm-debuginfo-analyzer] Add support for DWARF `DW_AT_byte_size`

  #139110 commented on May 13, 2025 • 13 new comments

• [AMDGPU][GlobalISel] Enable kernel argument preloading

  #134655 commented on May 13, 2025 • 12 new comments

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

  #138643 commented on May 13, 2025 • 12 new comments

• [LoopVectorizer] Bundle partial reductions with different extensions

  #136997 commented on May 13, 2025 • 12 new comments

• [AMDGPU] Implement hasAndNot for scalar bitwise AND-NOT operations.

  #112647 commented on May 13, 2025 • 11 new comments

• [NFC] Refactoring MCDXBC to support out of order storage of root parameters

  #137284 commented on May 12, 2025 • 11 new comments

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

  #138214 commented on May 13, 2025 • 11 new comments

• [RISCV] Improve casting between i1 scalable vectors and i8 fixed vectors for -mrvv-vector-bits

  #139190 commented on May 13, 2025 • 10 new comments

• [AMDGPU] Eliminate unnecessary packing in wider f16 vectors for sdwa/opsel-able instruction

  #137137 commented on May 13, 2025 • 10 new comments

• [mlir][tensor] Loosen restrictions on folding dynamic reshapes

  #137963 commented on May 12, 2025 • 10 new comments

• [VPlan] Expand VPWidenIntOrFpInductionRecipe into separate recipes

  #118638 commented on May 13, 2025 • 10 new comments

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

  #138031 commented on May 13, 2025 • 10 new comments

• [clang-format]: Add `Custom` to `ShortFunctionStyle`; add new AllowShortFunctionsOnASingleLineOptions for granular setup

  #134337 commented on May 14, 2025 • 9 new comments

• [LAA] Add initial support for non-power-of-2 store-load forwarding distance

  #137873 commented on May 13, 2025 • 9 new comments

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

  #138170 commented on May 13, 2025 • 9 new comments

• [AArch64] fix trampoline implementation: use X15

  #126743 commented on May 13, 2025 • 9 new comments

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

  #138203 commented on May 13, 2025 • 9 new comments

• [clang] Constant-evaluate format strings as last resort

  #135864 commented on May 12, 2025 • 9 new comments

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

  #138290 commented on May 13, 2025 • 8 new comments

• [AArch64][SVE] Add lowering for PARTIAL_REDUCE_U/SMLA to USDOT

  #131327 commented on May 13, 2025 • 8 new comments

• [mlir][NFC] Simplify constant checks with isZeroIndex and isOneIndex.

  #139340 commented on May 12, 2025 • 8 new comments

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

  #138039 commented on May 13, 2025 • 7 new comments

• [HLSL] Add resource constructor with implicit binding for global resources

  #138976 commented on May 14, 2025 • 7 new comments

• [AMDGPU] Handled G_UBSANTRAP GlobalIsel

  #134492 commented on May 13, 2025 • 7 new comments

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

  #128718 commented on May 13, 2025 • 7 new comments

• [HashRecognize] Introduce new analysis

  #139120 commented on May 13, 2025 • 7 new comments

• [llvm] Support multiple save/restore points in mir

  #119357 commented on May 12, 2025 • 7 new comments

• [Intrinsics][AArch64] Add intrinsic to mask off aliasing vector lanes

  #117007 commented on May 13, 2025 • 7 new comments

• [clang][PAC] add support for options parameter to __ptrauth

  #136828 commented on May 12, 2025 • 6 new comments

• [CodeGen] For ad hoc aliasing, additional regUnits are needed to fix lanemask representation

  #139206 commented on May 14, 2025 • 6 new comments

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

  #136629 commented on May 14, 2025 • 6 new comments

• [AMDGPU] Split struct kernel arguments

  #133786 commented on May 13, 2025 • 6 new comments

• [VPlan] Implement VPExtendedReduction, VPMulAccumulateReductionRecipe and corresponding vplan transformations.

  #137746 commented on May 12, 2025 • 6 new comments

• [libc++][ranges] P2542R8: Implement `views::concat`

  #120920 commented on May 14, 2025 • 6 new comments

• [llvm][mlir][OpenMP] Support translation for linear clause in omp.wsloop

  #139386 commented on May 12, 2025 • 6 new comments

• [RISCV] Add scheduling model for SiFive P800 processors

  #139316 commented on May 13, 2025 • 6 new comments

• [llvm] Extract and propagate indirect call type id

  #87575 commented on May 14, 2025 • 6 new comments

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

  #138908 commented on May 13, 2025 • 6 new comments

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

  #139368 commented on May 13, 2025 • 5 new comments

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

  #138075 commented on May 13, 2025 • 5 new comments

• [AMDGPU] Set AS8 address width to 48 bits

  #139419 commented on May 13, 2025 • 5 new comments

• [mlir][vector] Additional transpose folding

  #138347 commented on May 13, 2025 • 5 new comments

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

  #138103 commented on May 13, 2025 • 5 new comments

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

  #138734 commented on May 13, 2025 • 5 new comments

• [GISel] Add KnownFPClass Analysis to GISelValueTrackingPass

  #134611 commented on May 13, 2025 • 5 new comments

• [LoopVectorizer] Prune VFs based on plan register pressure

  #132190 commented on May 13, 2025 • 4 new comments

• [lldb]Make `list` command work with headers when possible.

  #139002 commented on May 12, 2025 • 4 new comments

• [flang][openmp]Add UserReductionDetails and use in DECLARE REDUCTION

  #131628 commented on May 13, 2025 • 4 new comments

• wasm-ld: Implement function pointer alignment

  #105532 commented on May 12, 2025 • 4 new comments

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

  #138893 commented on May 12, 2025 • 4 new comments

• [LV][EVL] Introduce the EVLIndVarSimplify Pass for EVL-vectorized loops

  #131005 commented on May 13, 2025 • 4 new comments

• [SelectionDAG] Add an ISD node for for get.active.lane.mask

  #139084 commented on May 13, 2025 • 4 new comments

• Better diagnostics when assertion fails in `consteval`

  #130458 commented on May 13, 2025 • 4 new comments

• [KeyInstr][Clang] Agg init atom

  #134635 commented on May 13, 2025 • 4 new comments

• [clangd] Add tweak to add pure virtual overrides

  #139348 commented on May 12, 2025 • 4 new comments

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

  #138149 commented on May 13, 2025 • 3 new comments

• [VPlan] Verify dominance for incoming values of phi-like recipes.

  #124838 commented on May 13, 2025 • 3 new comments

• Attributor: Infer noalias.addrspace metadata for memory instructions

  #136553 commented on May 14, 2025 • 3 new comments

• [AMDGPU] Canonicalize G_ZEXT of the shift amount in RegBankCombiner

  #131792 commented on May 13, 2025 • 3 new comments

• [CMake] Add a linker test for -Bsymbolic-functions to AddLLVM

  #79539 commented on May 14, 2025 • 3 new comments

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

  #138116 commented on May 13, 2025 • 3 new comments

• [llvm] Add option to emit `callgraph` section

  #87574 commented on May 14, 2025 • 3 new comments

• [sanitizer_common] Implement address sanitizer on AIX: stack unwinding

  #138188 commented on May 12, 2025 • 3 new comments

• [X86] Remove extra MOV after widening atomic load

  #138635 commented on May 13, 2025 • 3 new comments

• [C++23] [CLANG] Adding C++23 constexpr math functions: fmin, fmax and frexp.

  #88978 commented on May 13, 2025 • 3 new comments

• [clang-cl] Accept `cl`-style output arguments (`/Fo`, `-Fo`) for `--precompile`

  #121046 commented on May 12, 2025 • 3 new comments

• Enforce SL.con.3: Add check to replace operator[] with at() [Cont.]

  #95220 commented on May 13, 2025 • 3 new comments

• [mlir][vector] Refactor `createWriteOrMaskedWrite`

  #138137 commented on May 13, 2025 • 3 new comments

• [lld][ICF] Prevent merging two sections when they point to non-globals

  #136641 commented on May 14, 2025 • 3 new comments

• [Timers] Add a flag to set a minimum timer value for printing

  #139306 commented on May 12, 2025 • 3 new comments

• [KeyInstr][Clang] Scalar init atom

  #134633 commented on May 13, 2025 • 3 new comments

• [MLIR][Affine] Fix memref replacement in affine-data-copy-generate

  #139016 commented on May 14, 2025 • 3 new comments

• [LV] Fold isPredicatedInst into isMaskRequired

  #134261 commented on May 13, 2025 • 3 new comments

• [SPIRV] Added support for extension SPV_INTEL_fpga_buffer_location

  #133679 commented on May 14, 2025 • 3 new comments

• [Clang] Add warnings when mixing different charN_t types

  #138708 commented on May 14, 2025 • 3 new comments

• [lldb][RPC] Upstream Python scripts

  #138028 commented on May 13, 2025 • 3 new comments

• [Clang][RISCV] Add preprocessor macros for Zicfilp CFI scheme

  #109600 commented on May 13, 2025 • 2 new comments

• [RISCV][MC] Add aliases for beq/bne with x0 as the first argument => beqz/bnez

  #139086 commented on May 12, 2025 • 2 new comments

• [CIR] Upstream support for FlattenCFG switch and SwitchFlatOp

  #139154 commented on May 14, 2025 • 2 new comments

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

  #135079 commented on May 13, 2025 • 2 new comments

• [CoroEarly] Hide promise alloca for later passes

  #139243 commented on May 14, 2025 • 2 new comments

• [clang] Add managarm support

  #139271 commented on May 11, 2025 • 2 new comments

• [SPIRV] Change how to detect OpenCL/Vulkan Env and update tests accordingly.

  #129689 commented on May 12, 2025 • 2 new comments

• [CodeGenPrepare] Make sure instruction get from SunkAddrs is before MemoryInst

  #139303 commented on May 14, 2025 • 2 new comments

• [Support] [lldb] Fix thread jump #45326

  #135778 commented on May 13, 2025 • 2 new comments

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

  #138250 commented on May 12, 2025 • 2 new comments

• [HLSL] Update Sema Checking Diagnostics for builtins

  #138429 commented on May 13, 2025 • 2 new comments

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

  #138282 commented on May 12, 2025 • 2 new comments

• [IR] Introduce the `ptrtoaddr` instruction

  #139357 commented on May 13, 2025 • 2 new comments

• [IA] Add support for [de]interleave{3,5,7}

  #139373 commented on May 13, 2025 • 2 new comments

• [LAA] Hoist setting condition for RT-checks

  #128045 commented on May 13, 2025 • 2 new comments

• [NVPTX] Add errors for incorrect CUDA addrpaces

  #138706 commented on May 13, 2025 • 2 new comments

• [SDAG] Make Select-with-Identity-Fold More Flexible; NFC

  #136554 commented on May 13, 2025 • 2 new comments

• [VPlan] Introduce VPlan-level constant folder

  #125365 commented on May 12, 2025 • 2 new comments

• [clang-repl] Fix error recovery while PTU cleanup

  #127467 commented on May 13, 2025 • 2 new comments

• [NVPTX] support packed f32 instructions for sm_100+

  #126337 commented on May 13, 2025 • 2 new comments

• [libc++] Implement `views::join_with`

  #65536 commented on May 13, 2025 • 2 new comments

• [Flang][OpenMP] Move builtin .mod generation into runtimes

  #137828 commented on May 13, 2025 • 2 new comments

• [CodeGen][NPM] Register Function Passes

  #138828 commented on May 13, 2025 • 2 new comments

• Store GUIDs in metadata

  #133682 commented on May 12, 2025 • 2 new comments

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

  #138876 commented on May 12, 2025 • 2 new comments

• [AArch64][SME] Disable hazard padding when there is only PPRs and GPRs

  #137817 commented on May 13, 2025 • 2 new comments

• [llvm] Introduce callee_type metadata

  #87573 commented on May 14, 2025 • 2 new comments

• MachineScheduler: Improve instruction clustering

  #137784 commented on May 13, 2025 • 2 new comments

• [SPIRV] Support for the extension SPV_INTEL_blocking_pipes

  #138675 commented on May 12, 2025 • 2 new comments

• [AArch64] Null check TargetStreamer before emitting .variant_pcs

  #138924 commented on May 13, 2025 • 2 new comments

• FEAT: Added support for the extension SPV_INTEL_fpga_dsp_control

  #131651 commented on May 13, 2025 • 2 new comments

• [SelectionDAG] Adaptation for FP operation lowering

  #138553 commented on May 12, 2025 • 2 new comments

• [LV] Enable considering higher VFs when data extend ops are present i…

  #137593 commented on May 13, 2025 • 2 new comments

• [LLVM][NVPTX] Add NVPTX codegen support for clusterlaunchcontrol instruction

  #134568 commented on May 14, 2025 • 2 new comments

• [clang] Simplify device kernel attributes

  #137882 commented on May 12, 2025 • 1 new comment

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

  #138299 commented on May 12, 2025 • 1 new comment

• Fix data race in PyOperation

  #130612 commented on May 12, 2025 • 1 new comment

• [X86][GlobalISel] - Legalize And Select of G_FPTOSI/G_SITOFP in X87 mode

  #137377 commented on May 14, 2025 • 1 new comment

• [libc++][test] Don't pass ill-formed UTF-8 to MAKE_STRING_VIEW

  #136403 commented on May 13, 2025 • 1 new comment

• [clang][DebugInfo] Add symbol for debugger with VTable information.

  #130255 commented on May 13, 2025 • 1 new comment

• [BPF] Handle unreachable with a kfunc call

  #131731 commented on May 13, 2025 • 1 new comment

• [libc++] Implements the new FTM header test generator.

  #134542 commented on May 13, 2025 • 1 new comment

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

  #135230 commented on May 13, 2025 • 1 new comment

• [LoopVectorizer] Bundle partial reductions inside VPMulAccumulateReductionRecipe

  #136173 commented on May 12, 2025 • 1 new comment

• [Flang][MLIR][OpenMP] Improve use_device_* handling

  #137198 commented on May 13, 2025 • 1 new comment

• [clang] Introduce elementwise clz/ctz builtins

  #131995 commented on May 13, 2025 • 1 new comment

• [SPIRV]Added support for extension SPV_INTEL_arbitrary_precision_fixed_point

  #136085 commented on May 13, 2025 • 1 new comment

• [LLD][COFF] Add support for including native ARM64 objects in ARM64EC images

  #137653 commented on May 12, 2025 • 1 new comment

• [Serialization] Fix lazy template loading

  #133057 commented on May 13, 2025 • 1 new comment

• [SelectionDAG] Make `(a & x) | (~a & y) -> (a & (x ^ y)) ^ y` available for all targets

  #137641 commented on May 13, 2025 • 1 new comment

• [Mips] Implement MipsInstrInfo::getNop() operation

  #135524 commented on May 11, 2025 • 1 new comment

• [APInt] Added APInt::clearBits() method

  #137098 commented on May 12, 2025 • 1 new comment

• allow implicit completion inside empty template argument list

  #138846 commented on May 12, 2025 • 1 new comment

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

  #138609 commented on May 13, 2025 • 1 new comment

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

  #138670 commented on May 13, 2025 • 1 new comment

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

  #138843 commented on May 13, 2025 • 1 new comment

• [AArch64] Reduce the cost of repeated sub-shuffle

  #139331 commented on May 12, 2025 • 1 new comment

• [Clang][RFC] Do not eat SFINAE diagnostics for explicit template arguments

  #139066 commented on May 12, 2025 • 1 new comment

• [clangd] Add support for textDocument/rangesFormatting (LSP 3.18)

  #80180 commented on May 13, 2025 • 1 new comment

• [NVPTX] Add TMA Bulk Copy Intrinsics

  #138679 commented on May 13, 2025 • 1 new comment

• [lldb][core] Fix getting summary of a variable pointing to r/o memory

  #139196 commented on May 12, 2025 • 1 new comment

• [OpenMP][test] Define print_possible_return_addresses on SPARC

  #138523 commented on May 13, 2025 • 1 new comment

• [libc++] Reject abilist if it contains an ABI tag

  #139030 commented on May 12, 2025 • 1 new comment

• [HLSL] Implicit resource binding for cbuffers

  #139022 commented on May 13, 2025 • 1 new comment

• [LoongArch] Add patterns for vstelm instructions

  #139201 commented on May 14, 2025 • 1 new comment

• [Clang][Backport] Demote mixed enumeration arithmetic error to a warning (#131811)

  #139396 commented on May 13, 2025 • 1 new comment

• [AMDGPU][NPM] Complete optimized regalloc pipeline

  #138491 commented on May 12, 2025 • 1 new comment

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

  #138482 commented on May 12, 2025 • 1 new comment

• [AMDGPULowerBufferFatPointers] Handle ptrtoaddr by extending the offset

  #139413 commented on May 12, 2025 • 1 new comment

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

  #138725 commented on May 12, 2025 • 1 new comment

• [MachineOutliner] Preserve regmasks in calls to outlined functions

  #120940 commented on May 13, 2025 • 1 new comment

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

  #138391 commented on May 13, 2025 • 1 new comment

• [SelectionDAG][X86] Remove unused elements from atomic vector.

  #125432 commented on May 12, 2025 • 1 new comment

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

  #138949 commented on May 12, 2025 • 1 new comment

• [lldb] Don't create instance of `SymbolFileDWARFDebugMap` for non-Mach-O files

  #139170 commented on May 14, 2025 • 0 new comments

• [AA] Change RunEarly to be a Boolean Flag in ExternalAAWrapper

  #139158 commented on May 13, 2025 • 0 new comments

• [SPIRV][libc] Introduce SPIR-V target for 'libc'

  #137310 commented on May 12, 2025 • 0 new comments

• [libc] Enable setitimer and getitimer functions on riscv

  #139182 commented on May 13, 2025 • 0 new comments

• expandFMINIMUMNUM_FMAXIMUMNUM: Quiet is not needed for NaN vs NaN

  #139237 commented on May 14, 2025 • 0 new comments

• [BOLT] Gadget scanner: detect untrusted LR before tail call

  #137224 commented on May 13, 2025 • 0 new comments

• [AMDGPU] Add a new amdgcn.load.to.lds intrinsic

  #137425 commented on May 13, 2025 • 0 new comments

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

  #137469 commented on May 13, 2025 • 0 new comments

• [Clang] Detect bit copies that should be relocation.

  #139104 commented on May 12, 2025 • 0 new comments

• [IR] Avoid UB in `SymbolTableListTraits`

  #139096 commented on May 12, 2025 • 0 new comments

• LangRef: Clarify behaviors of nsz in fast math flag

  #137567 commented on May 14, 2025 • 0 new comments

• [rfc][mlir][gpu] Add operations to extract/insert/rotate within subgroup

  #139048 commented on May 13, 2025 • 0 new comments

• [mlir] fix MemRefToLLVM lowering of atomic operations

  #139045 commented on May 13, 2025 • 0 new comments

• emit inbounds and nuw attributes in memref.

  #138984 commented on May 12, 2025 • 0 new comments

• [Clang][AArch64] Add pessimistic vscale_range for sve/sme

  #137624 commented on May 13, 2025 • 0 new comments

• [clang][modules] Timestamp-less validation API

  #138983 commented on May 12, 2025 • 0 new comments

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

  #138947 commented on May 12, 2025 • 0 new comments

• [clang-tidy] fix false negatives with type aliases in `cppcoreguidlines-pro-bounds-pointer-arithmetic` check

  #139430 commented on May 11, 2025 • 0 new comments

• [Clang] Suppress a ``-Wimplicit-int-conversion``warning introduced in #126846

  #139429 commented on May 13, 2025 • 0 new comments

• [X86] Distribute Certain Bitwise Operations over SELECT

  #136555 commented on May 12, 2025 • 0 new comments

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

  #136623 commented on May 13, 2025 • 0 new comments

• [flang][OpenMP] Support MLIR lowering of linear clause for omp.wsloop

  #139385 commented on May 12, 2025 • 0 new comments

• [Clang] Add `noalias` to `this` pointer in C++ constructors

  #136792 commented on May 13, 2025 • 0 new comments

• [LangRef] Clarify that `ptrtoint` behaves like a capturing bitcast

  #139349 commented on May 13, 2025 • 0 new comments

• [CodeGen][NPM] Support CodeGenSCCOrder in pipeline

  #136818 commented on May 12, 2025 • 0 new comments

• [Mips] Support "$sp" named register

  #136821 commented on May 11, 2025 • 0 new comments

• [mlir-runner] Check entry function does not expect arguments

  #136825 commented on May 14, 2025 • 0 new comments

• [DataLayout] Introduce DataLayout::getAddressSize(AS)

  #139347 commented on May 13, 2025 • 0 new comments

• [flang] Add __COUNTER__ preprocessor macro

  #136827 commented on May 13, 2025 • 0 new comments

• [libcxx] Recognize __UEFI__ predefine

  #139327 commented on May 13, 2025 • 0 new comments

• [CGP] Split off switch cases with 0 and another power-of-2 const.

  #139321 commented on May 13, 2025 • 0 new comments

• [asan] Implement address sanitizer on AIX: shadow memory

  #136874 commented on May 12, 2025 • 0 new comments

• [Clang][OpenMP][LoopTransformations] Add support for "#pragma omp fuse" loop transformation directive and "looprange" clause

  #139293 commented on May 12, 2025 • 0 new comments

• [compiler-rt][sanitizer_common] Alter sanitizer_set_report_path_test to not assume a fixed file path

  #139282 commented on May 12, 2025 • 0 new comments

• [Dwarf] Emit `DW_AT_bit_size` for non-byte-sized types

  #137118 commented on May 12, 2025 • 0 new comments

• [HIP] change default offload archs

  #139281 commented on May 13, 2025 • 0 new comments

• [RISCV] Expand constant multiplication for targets without M extension

  #137195 commented on May 13, 2025 • 0 new comments

• [lldb][test] Fix beginning/end of file test failed on Windows

  #139278 commented on May 13, 2025 • 0 new comments

• [MLIR][ByteCode] Skip over all results in the Bytecode if a Constraint/Rewrite failed, instead of just skipping over the first result.

  #139255 commented on May 14, 2025 • 0 new comments

• [MLIR][OpenMP] Assert on map translation functions, NFC

  #137199 commented on May 13, 2025 • 0 new comments

• [llvm-debuginfo-analyzer] Fix a couple of unhandled DWARF situations leading to a crash

  #137221 commented on May 13, 2025 • 0 new comments

• [llvm-debuginfo-analyzer] Add support for parsing DWARF / CodeView SourceLanguage

  #137223 commented on May 12, 2025 • 0 new comments

• [NVPTX] Add intrinsics and clang builtins for conversions of f4x2 type

  #139244 commented on May 14, 2025 • 0 new comments

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

  #138065 commented on May 13, 2025 • 0 new comments

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

  #138066 commented on May 13, 2025 • 0 new comments

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

  #138067 commented on May 13, 2025 • 0 new comments

• IR: Remove redundant UseList check in addUse

  #138676 commented on May 14, 2025 • 0 new comments

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

  #138660 commented on May 12, 2025 • 0 new comments

• [VectorCombine] Scalarize binop-like intrinsics

  #138095 commented on May 12, 2025 • 0 new comments

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

  #138655 commented on May 13, 2025 • 0 new comments

• feat: implement template meta muli

  #138654 commented on May 12, 2025 • 0 new comments

• IR: Reorder ConstantData enum values

  #138638 commented on May 12, 2025 • 0 new comments

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

  #138627 commented on May 12, 2025 • 0 new comments

• [interception] Implement interception on AIX

  #138608 commented on May 12, 2025 • 0 new comments

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

  #138122 commented on May 12, 2025 • 0 new comments

• [MLIR] Cache symbol tables during OneShotBufferization analyses

  #138125 commented on May 14, 2025 • 0 new comments

• [sanitizer_common] Implement interception on AIX

  #138606 commented on May 12, 2025 • 0 new comments

• [tsan] Fix nested signal handling

  #138599 commented on May 12, 2025 • 0 new comments

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

  #138551 commented on May 13, 2025 • 0 new comments

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

  #138549 commented on May 13, 2025 • 0 new comments

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

  #138511 commented on May 14, 2025 • 0 new comments

• [CodeGen][NPM] Port PostRAMachineSinking to NPM

  #138497 commented on May 12, 2025 • 0 new comments

• [AMDGPU][NPM] Register AMDGPUWaitSGPRHazards pass

  #138496 commented on May 12, 2025 • 0 new comments

• [CodeGen][NPM] Port InitUndef to NPM

  #138495 commented on May 12, 2025 • 0 new comments

• Let memref.collapse_shape implement ReifyRankedShapedTypeOpInterface.

  #138452 commented on May 13, 2025 • 0 new comments

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

  #138451 commented on May 14, 2025 • 0 new comments

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

  #138403 commented on May 12, 2025 • 0 new comments

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

  #138298 commented on May 13, 2025 • 0 new comments

• [NFC] Refactoring DXContainerYaml Root Parameter representation

  #138318 commented on May 12, 2025 • 0 new comments

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

  #138894 commented on May 13, 2025 • 0 new comments

• [MachinePipeliner] Extract some process into a separate function

  #137662 commented on May 13, 2025 • 0 new comments

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

  #137665 commented on May 13, 2025 • 0 new comments

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

  #137670 commented on May 12, 2025 • 0 new comments

• [lldb] Call Target::ClearAllLoadedSections earlier

  #138892 commented on May 14, 2025 • 0 new comments

• [asan] Implement address sanitizer on AIX: address descriptions

  #138891 commented on May 12, 2025 • 0 new comments

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

  #138884 commented on May 13, 2025 • 0 new comments

• [clang][SPIRV] Add builtin for OpGenericCastToPtrExplicit and its SPIR-V friendly binding

  #137805 commented on May 12, 2025 • 0 new comments

• [GVN][NFC] Add MSSA checks in tests 2/N

  #137814 commented on May 14, 2025 • 0 new comments

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

  #138883 commented on May 13, 2025 • 0 new comments

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

  #138880 commented on May 13, 2025 • 0 new comments

• [VectorCombine][X86] Use updated getVectorInstrCost hook

  #137823 commented on May 12, 2025 • 0 new comments

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

  #138868 commented on May 12, 2025 • 0 new comments

• clang-format: Add IncludeSortKey option

  #137840 commented on May 13, 2025 • 0 new comments

• CodeGen: Add ISD::AssertNoFPClass

  #138839 commented on May 14, 2025 • 0 new comments

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

  #138830 commented on May 12, 2025 • 0 new comments

• [NVPTX] Support the OpenCL generic addrspace feature by default

  #137940 commented on May 12, 2025 • 0 new comments

• [CodeGen][NPM] Port ProcessImplicitDefs to NPM

  #138829 commented on May 12, 2025 • 0 new comments

• [BOLT] Gadget scanner: account for BRK when searching for auth oracles

  #137975 commented on May 13, 2025 • 0 new comments

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

  #138777 commented on May 13, 2025 • 0 new comments

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

  #138773 commented on May 13, 2025 • 0 new comments

• [clang-doc] Add HTMLMustacheGenerator methods

  #138061 commented on May 13, 2025 • 0 new comments

• [clang-doc] Add helpers for Template config

  #138062 commented on May 13, 2025 • 0 new comments

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

  #138688 commented on May 12, 2025 • 0 new comments

• [clang-doc] Extract Info into JSON values

  #138063 commented on May 13, 2025 • 0 new comments

• [clang-doc] Implement setupTemplateValue for HTMLMustacheGenerator

  #138064 commented on May 13, 2025 • 0 new comments

• [LLVM][AMDGPU] PR#137930 introduces correctness inconsistency

  #138766 commented on May 13, 2025 • 0 new comments

• ICE in FindDeclaringClass with alignas-annotated subobjects of the same type since clang 13.0

  #139372 commented on May 13, 2025 • 0 new comments

• [SPIR-V] Unable to legalize G_IS_FPLASS

  #72862 commented on May 13, 2025 • 0 new comments

• Use spirv backend in libclc

  #135327 commented on May 13, 2025 • 0 new comments

• OpenMP array shaping failing test case

  #136294 commented on May 13, 2025 • 0 new comments

• [clang-tidy] bugprone-infinite-loop false positive with structured binding

  #138842 commented on May 13, 2025 • 0 new comments

• [AArch64] Correct scheduling information for flag manipulation instructions in Neoverse-V2

  #122124 commented on May 13, 2025 • 0 new comments

• Gisel Combiner Limits

  #91559 commented on May 13, 2025 • 0 new comments

• Bytecode interpreter: Find a way around `PointerToIntegral` casts that result in an lvalue

  #136135 commented on May 13, 2025 • 0 new comments

• P2944R3: Constrained equality - `std::tuple`

  #136765 commented on May 13, 2025 • 0 new comments

• Crash when compiling clc++2021 to spirv64

  #139361 commented on May 13, 2025 • 0 new comments

• [AArch64][GlobalISel] Overall GISel operation status

  #115133 commented on May 13, 2025 • 0 new comments

• [flang][OpenMP] flaky firstprivate/lastprivate behavior due to misplaced barriers

  #136357 commented on May 13, 2025 • 0 new comments

• clang++ incompatibility with libstdc++ gcc4-compatible ABI on Windows

  #135910 commented on May 13, 2025 • 0 new comments

• -Wpadded may be split in two options

  #22816 commented on May 13, 2025 • 0 new comments

• -Wpadded does nothing when targeting windows

  #58100 commented on May 13, 2025 • 0 new comments

• [clangd] "Expected valid TemplateArgument" for `std::min`-like template

  #139019 commented on May 13, 2025 • 0 new comments

• Uniformity Analysis: incorrect control-divergence result.

  #137277 commented on May 13, 2025 • 0 new comments

• LWG4082: `views::concat(r)` is well-formed when `r` is an `output_range`

  #105349 commented on May 13, 2025 • 0 new comments

• LWG4079: Missing Preconditions in `concat_view::iterator``s conversion constructor

  #105348 commented on May 13, 2025 • 0 new comments

• LWG2527: [fund.ts.v2] ALLOCATOR_OF for function::operator= has incorrect default

  #99974 commented on May 13, 2025 • 0 new comments

• [libc++] `std::format` does not compile with formatter specialization of user-defined types.

  #66466 commented on May 13, 2025 • 0 new comments

• [MLIR] `-test-convert-to-spirv` triggers Assertion `succeeded(result) && "expected ConstantLike op to be foldable"' failed.

  #132158 commented on May 13, 2025 • 0 new comments

• Implement address sanitizer on AIX

  #138916 commented on May 13, 2025 • 0 new comments

• [AArch64][SelectionDAG] Add CodeGen support for scalar FEAT_CPA

  #105669 commented on May 13, 2025 • 0 new comments

• Extending LLDB to work on AIX

  #102601 commented on May 13, 2025 • 0 new comments

• [CodeGen][NewPM] Port `AsmPrinter` to new pass manager

  #99320 commented on May 14, 2025 • 0 new comments

• [llvm][AsmPrinter] Emit call graph section

  #87576 commented on May 14, 2025 • 0 new comments

• [Clang] [Sema] Improve support for `__restrict`-qualified member functions

  #83855 commented on May 12, 2025 • 0 new comments

• [libc++][ranges] P2164R9: Implements `views::enumerate`

  #73617 commented on May 11, 2025 • 0 new comments

• LLVM: CMake: CYGWIN needs --whole-archive for creating shared library.

  #67887 commented on May 13, 2025 • 0 new comments

• [flang][CMake] CYGWIN: Fix undefined references at link time.

  #67105 commented on May 13, 2025 • 0 new comments

• [flang][CMake] CYGWIN requires _GNU_SOURCE to be defined.

  #66747 commented on May 13, 2025 • 0 new comments

• OMP: Error #13: Assertion failure at kmp_affinity.cpp(981).

  #133158 commented on May 14, 2025 • 0 new comments

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

  #110008 commented on May 14, 2025 • 0 new comments

• P2441R2: `views::join_with`

  #105185 commented on May 14, 2025 • 0 new comments

• [HLSL] Buffer SRV type

  #138902 commented on May 13, 2025 • 0 new comments

• [WebAssembly] __table_base should not be optimized into locals (wasm locals or stack locals)

  #138861 commented on May 13, 2025 • 0 new comments

• Clang-cl should map `/Wall` to `-Wall`, not `-Weverything`

  #102982 commented on May 13, 2025 • 0 new comments

• [HLSL] Update `RootSignatures-AST.hlsl` to have full sample testcase once parser is complete

  #124595 commented on May 13, 2025 • 0 new comments

• [HLSL] Implement serialization of a root signature declaration

  #138025 commented on May 13, 2025 • 0 new comments

• LWG2539: [fund.ts.v2] invocation_trait definition definition doesn't work for surrogate call functions

  #99954 commented on May 13, 2025 • 0 new comments

• [coverage] incorrect coverage when a do-while contains break or continue statements

  #139122 commented on May 13, 2025 • 0 new comments

• Would a gnullvm environment be acceptable?

  #137933 commented on May 13, 2025 • 0 new comments

• [AMDGPU] incorrect operand folding for `llvm.stepvector` + packed ops

  #139317 commented on May 13, 2025 • 0 new comments

• [OpenMP] UNREACHABLE executed at /root/llvm-project/llvm/tools/clang/lib/Basic/OpenMPKinds.cpp:855!

  #139424 commented on May 13, 2025 • 0 new comments

• [OpenMP] Assertion `llvm::isUIntN(BitWidth, val) && "Value is not an N-bit unsigned value"' failed.

  #139268 commented on May 13, 2025 • 0 new comments

• Clang behavior diverges in `T&` and `T const&` conversions when using explicit object parameter `this auto&&`.

  #105737 commented on May 13, 2025 • 0 new comments

• [RISCV][Clang] Crash in riscv backend

  #124132 commented on May 12, 2025 • 0 new comments

• integers bitcasted to vectors then coerced to vectors of integers of the same size can be optimized

  #79094 commented on May 12, 2025 • 0 new comments

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

  #138085 commented on May 12, 2025 • 0 new comments

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

  #48223 commented on May 12, 2025 • 0 new comments

• [C++][Modules] Definition with same mangled name for template arguments of types defined in unnamed namespace in different files

  #119947 commented on May 12, 2025 • 0 new comments

• [RISCV] Missing builtin __builtin_riscv_pause

  #129961 commented on May 12, 2025 • 0 new comments

• Suggest include file for popular standard functions

  #120388 commented on May 12, 2025 • 0 new comments

• [lldb] How lldb debugs multiple processes generated by fork()

  #127952 commented on May 12, 2025 • 0 new comments

• clangd Crashes while editing `std::find` arguments.

  #139366 commented on May 12, 2025 • 0 new comments

• lld crash while linking certain files with (thin)LTO: linking module flags 'override-stack-alignment': IDs have conflicting values

  #60310 commented on May 12, 2025 • 0 new comments

• Clang generates the fake /usr/include/tgmath.h dependency

  #120891 commented on May 12, 2025 • 0 new comments

• [mlir][linalg] Make RemoveOutsDependency pattern preserve destination passing style

  #73745 commented on May 12, 2025 • 0 new comments

• [VE] need to be clear about the behavior of fmax.s/d

  #139204 commented on May 12, 2025 • 0 new comments

• inline asm: asm("// %0\n" : "=r"(a) : "0"(a)) crashes on an array variable

  #139383 commented on May 11, 2025 • 0 new comments

• Clang does not implement CWG defect report 2267

  #63416 commented on May 11, 2025 • 0 new comments

• [SLPV] Pointer offsets truncated to 32-bits, resulting in wrong code

  #139202 commented on May 11, 2025 • 0 new comments

• Inlining loses ABI-relevant target feature information at `call` operations

  #70563 commented on May 11, 2025 • 0 new comments

• crashed in clang::Preprocessor::EnterMainSourceFile()

  #139375 commented on May 11, 2025 • 0 new comments

• CP15 barrier instructions should be emitted before the exclusives loops

  #41201 commented on May 11, 2025 • 0 new comments

• std::async in future does not throw system_error as required (libc++)

  #125428 commented on May 11, 2025 • 0 new comments

• cppcoreguidelines-narrowing-conversions false positive (bit field compare)

  #50336 commented on May 11, 2025 • 0 new comments

• Optimization pass to improve performance of interpreters, and other recursive programs

  #138465 commented on May 11, 2025 • 0 new comments

• [libc++] `<regex>`: Optional empty repetitions should not match

  #133314 commented on May 11, 2025 • 0 new comments

• [clang-format] && wrongfully interpreted as Boolean operation

  #139376 commented on May 11, 2025 • 0 new comments

• [clang] `_Pragma("clang diagnostic ignored \"-Wconstant-evaluated\"")` with push+pop sometimes doesn't work when there are macros involved

  #107715 commented on May 13, 2025 • 0 new comments

• [clang] Static analyzer crash with just core checkers

  #117334 commented on May 13, 2025 • 0 new comments

• [clang] fails to compile valid code involving `variant` and `unordered_map` with libstdc++ version <12

  #84487 commented on May 12, 2025 • 0 new comments

• Build is not reproducible wrt build directory path length

  #67375 commented on May 12, 2025 • 0 new comments

• Funnel shift in 64-bit doesn't get matched to an intrinsic

  #138334 commented on May 12, 2025 • 0 new comments

• [DirectX] Move FNeg legalization to the DXILLegalization pass

  #137685 commented on May 12, 2025 • 0 new comments

• False branch coverage

  #125563 commented on May 12, 2025 • 0 new comments

• [HLSL] Improve diagnostics for implicit resource bindings that cannot be assigned

  #137868 commented on May 12, 2025 • 0 new comments

• [HLSL] Diagnose overlapping resource bindings

  #110723 commented on May 12, 2025 • 0 new comments

• llvm-symbolizer --markup-filter does not adjust addresses without debug info

  #63178 commented on May 12, 2025 • 0 new comments

• Theoretical strict aliasing violation in out_ptr_t operator void**?

  #133445 commented on May 12, 2025 • 0 new comments

• [mlir][vector] Standarise operand naming

  #131602 commented on May 12, 2025 • 0 new comments

• [DirectX] Max64UAVs shader flag analysis does not pass validation under all cases

  #139024 commented on May 12, 2025 • 0 new comments

• [DirectX] [Scalarizer] Validator is erroring with Instructions must be of an allowed type.

  #139020 commented on May 12, 2025 • 0 new comments

• [BOLT][AArch64] 0-bit relocation offset expected

  #138264 commented on May 12, 2025 • 0 new comments

• [clang][regression] Cannot build the boost library for AArch64 Linux after 20d497c26fc95c80a1bacb38820d92e5f52bec58

  #101525 commented on May 12, 2025 • 0 new comments

• [clang] fails to compile print("{}", 5s) when using libstdc++

  #139067 commented on May 12, 2025 • 0 new comments

• Missed optimization for combination of conditionals

  #52622 commented on May 12, 2025 • 0 new comments

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

  #139098 commented on May 12, 2025 • 0 new comments

• Bolt creating corrupted instrumented binary for a C++ binary that uses Boost library (arm64)

  #133465 commented on May 12, 2025 • 0 new comments

• Clang++ rejects try-catch in discarded if constexpr branch with -fno-exceptions

  #138939 commented on May 12, 2025 • 0 new comments

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

  #139274 commented on May 12, 2025 • 0 new comments

• `clangd` crash while parsing `range/v3/algorithm/nth_element.hpp`

  #125167 commented on May 12, 2025 • 0 new comments

• cmake config error "name too long"

  #116336 commented on May 12, 2025 • 0 new comments

• [DAGCombiner] Option --combiner-select-seq

  #134813 commented on May 12, 2025 • 0 new comments

• [MC][DebugInfo] Emit linetable entries with known offsets immediately

  #134677 commented on May 12, 2025 • 0 new comments

• [mlir][linalg] Produce canonical linalg.generic for im2col

  #134675 commented on May 13, 2025 • 0 new comments

• [AMDGPU] Update code object metadata for kernarg preload

  #134666 commented on May 12, 2025 • 0 new comments

• [KeyInstr][Clang] Add ApplyAtomGroup

  #134632 commented on May 13, 2025 • 0 new comments

• [KeyInstr][Clang] Add Clang option -g[no-]key-instructions

  #134627 commented on May 13, 2025 • 0 new comments

• Add commands to list/enable/disable plugins

  #134418 commented on May 12, 2025 • 0 new comments

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

  #134375 commented on May 12, 2025 • 0 new comments

• [flang] Implement !DIR$ [NO]INLINE and FORCEINLINE directives

  #134350 commented on May 13, 2025 • 0 new comments

• Extract SipHash implementation into a header.

  #134197 commented on May 13, 2025 • 0 new comments

• [BOLT] Gadget scanner: detect signing oracles

  #134146 commented on May 13, 2025 • 0 new comments

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

  #134016 commented on May 12, 2025 • 0 new comments

• [DAG][AArch64] Handle truncated buildvectors to allow and(subvector(anyext)) fold.

  #133915 commented on May 14, 2025 • 0 new comments

• [SPIRV] Added support for extension SPV_INTEL_2d_block_io

  #133911 commented on May 14, 2025 • 0 new comments

• [IR] Add CallBr intrinsics support

  #133907 commented on May 12, 2025 • 0 new comments

• [RFC][BPF] Support Jump Table

  #133856 commented on May 11, 2025 • 0 new comments

• [MergeICmps] Merge adjacent comparisons to constants

  #133817 commented on May 13, 2025 • 0 new comments

• [flang] Implement !DIR$ IVDEP directive

  #133728 commented on May 12, 2025 • 0 new comments

• Add pointer field protection feature.

  #133538 commented on May 13, 2025 • 0 new comments

• Add deactivation symbol operand to ConstantPtrAuth.

  #133537 commented on May 13, 2025 • 0 new comments

• Add IR and codegen support for deactivation symbols.

  #133536 commented on May 13, 2025 • 0 new comments

• MachineInstrBuilder: Introduce copyMIMetadata() function.

  #133535 commented on May 13, 2025 • 0 new comments

• ELF: Add support for R_AARCH64_INST32 relocation.

  #133534 commented on May 13, 2025 • 0 new comments

• CodeGen: Optionally emit PAuth relocations as IRELATIVE relocations.

  #133533 commented on May 13, 2025 • 0 new comments

• [msan] Add experimental '-mllvm -msan-embed-faulting-instruction' and MSAN_OPTIONS=print_faulting_instruction

  #136539 commented on May 13, 2025 • 0 new comments

• Add C++23 stacktrace (P0881R7)

  #136528 commented on May 14, 2025 • 0 new comments

• release/20.x: [libcxx] Provide locale conversions to tests through lit substitution (#105651)

  #136449 commented on May 11, 2025 • 0 new comments

• [clangd] Turn `Path` and `PathRef` into classes

  #136439 commented on May 11, 2025 • 0 new comments

• [AMDGPU] fix up vop3p gisel errors

  #136262 commented on May 14, 2025 • 0 new comments

• [BOLT] Gadget scanner: improve handling of unreachable basic blocks

  #136183 commented on May 13, 2025 • 0 new comments

• [BOLT] Gadget scanner: do not crash on debug-printing CFI instructions

  #136151 commented on May 13, 2025 • 0 new comments

• [BOLT] Gadget scanner: clarify MCPlusBuilder callbacks interface

  #136147 commented on May 13, 2025 • 0 new comments

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

  #136133 commented on May 13, 2025 • 0 new comments

• [SeparateConstOffsetFromGEP] Decompose constant xor operand if possible

  #135788 commented on May 13, 2025 • 0 new comments

• [ConstraintElim] Simplify `sadd_with_overflow` if A and B have different signs

  #135784 commented on May 13, 2025 • 0 new comments

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

  #135718 commented on May 11, 2025 • 0 new comments

• [BOLT] Gadget scanner: detect authentication oracles

  #135663 commented on May 13, 2025 • 0 new comments

• [BOLT] Gadget scanner: refactor issue reporting

  #135662 commented on May 13, 2025 • 0 new comments

• [BOLT] Gadget scanner: use more appropriate types (NFC)

  #135661 commented on May 13, 2025 • 0 new comments

• Add debuginfo C support for a SetType, Subrangetype, dynamic array type and replace arrays

  #135607 commented on May 13, 2025 • 0 new comments

• [Orc] Initial version of ELFSymtabStaticGenerator

  #135591 commented on May 11, 2025 • 0 new comments

• Suppress errors from well-formed-testing type traits in SFINAE contexts

  #135390 commented on May 14, 2025 • 0 new comments

• [libc++] fix std::make_exception_ptr interaction with ObjC

  #135386 commented on May 13, 2025 • 0 new comments

• [clang-tidy] Add support for lambda-expression in `use-trailing-return-type` check

  #135383 commented on May 12, 2025 • 0 new comments

• [SPIRV] Added opencl Pipe builtins

  #135335 commented on May 13, 2025 • 0 new comments

• Add EliminateNewDuplicatePHINodes function.

  #135179 commented on May 12, 2025 • 0 new comments

• [AMDGPU] IGLP: Fixes for VMEM load detection and unsigned int handling

  #135090 commented on May 12, 2025 • 0 new comments

• [libcxxabi][libunwind] Support for using LLVM libc

  #134893 commented on May 12, 2025 • 0 new comments

• [libc++] Simplify bitset::{any, all}

  #128445 commented on May 12, 2025 • 0 new comments

• [VPlan] Move predication to VPlanTransform (NFC).

  #128420 commented on May 12, 2025 • 0 new comments

• [DTLTO][LLVM] Integrated Distributed ThinLTO (DTLTO)

  #127749 commented on May 12, 2025 • 0 new comments

• [LLD][ELF][RISCV] Handle .note.gnu.property sections for Zicfilp/Zicfiss features

  #127193 commented on May 13, 2025 • 0 new comments

• [MLIR][NVVM] Add NVVMRequiresSM op trait

  #126886 commented on May 12, 2025 • 0 new comments

• [flang] Add loop annotation attributes to the loop backedge instead of the loop header's conditional branch

  #126082 commented on May 13, 2025 • 0 new comments

• [Clang] Link libgcc_s.1.dylib when building for macOS 10.5 and older

  #124651 commented on May 13, 2025 • 0 new comments

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

  #123743 commented on May 14, 2025 • 0 new comments

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

  #123730 commented on May 14, 2025 • 0 new comments

• [AtomicExpand] Add bitcasts when expanding load atomic vector

  #120716 commented on May 12, 2025 • 0 new comments

• [SelectionDAG] Split vector types for atomic load

  #120640 commented on May 12, 2025 • 0 new comments

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

  #120598 commented on May 12, 2025 • 0 new comments

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

  #120387 commented on May 12, 2025 • 0 new comments

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

  #120386 commented on May 12, 2025 • 0 new comments

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

  #120385 commented on May 12, 2025 • 0 new comments

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

  #120384 commented on May 12, 2025 • 0 new comments

• [RFC] TableGen-erate SDNode descriptions

  #119709 commented on May 11, 2025 • 0 new comments

• [clang] Introduce CallGraphSection option

  #117037 commented on May 14, 2025 • 0 new comments

• [clang] callee_type metadata for indirect calls

  #117036 commented on May 14, 2025 • 0 new comments

• [libc++] Update the status for lwg-3143

  #116971 commented on May 12, 2025 • 0 new comments

• Extend kernel-info to emit PGO-based FLOP count

  #110586 commented on May 13, 2025 • 0 new comments

• [libc++] Add some _LIBCPP_ASSUMEs for bounded iterators

  #109033 commented on May 12, 2025 • 0 new comments

• [clang-format] Add AlignAfterOpenBracketOptions

  #108332 commented on May 12, 2025 • 0 new comments

• [libc++] Add basic constant folding for std::format

  #107197 commented on May 12, 2025 • 0 new comments

• ELF: Add a -z glibc-228-compat flag for working around an old glibc bug.

  #133532 commented on May 14, 2025 • 0 new comments

• ELF: Introduce R_AARCH64_FUNCINIT64 relocation type.

  #133531 commented on May 13, 2025 • 0 new comments

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

  #133530 commented on May 13, 2025 • 0 new comments

• [BOLT] Gadget scanner: analyze functions without CFG information

  #133461 commented on May 13, 2025 • 0 new comments

• Support for extension SPV_INTEL_latency_control.

  #133397 commented on May 13, 2025 • 0 new comments

• [GlobalISel]: G_UNMERGE_VALUES for vectors with different element sizes

  #133335 commented on May 12, 2025 • 0 new comments

• AArch64: Relax x16/x17 constraint on AUT in certain cases.

  #132857 commented on May 14, 2025 • 0 new comments

• [Clang][Driver] Override complex number calculation method by -fno-fa…

  #132680 commented on May 14, 2025 • 0 new comments

• [libc++] Make sure `flat_set::key_compare` handle `boolean-testable` correctly

  #132622 commented on May 12, 2025 • 0 new comments

• [libc++] Make sure `flat_{multi}map::key_compare` handle `boolean-testable` correctly

  #132621 commented on May 12, 2025 • 0 new comments

• [libc++abi] Introduce LIBCXXABI_ENABLE_DEMANGLER

  #132130 commented on May 12, 2025 • 0 new comments

• [lld][AArch64][Build Attributes] Add support for converting AArch64 Build Attributes to GNU Properties

  #131990 commented on May 12, 2025 • 0 new comments

• [asan] Implement interception on AIX

  #131870 commented on May 12, 2025 • 0 new comments

• [sanitizer_common] Implement address sanitizer on AIX: add/update functions

  #131868 commented on May 12, 2025 • 0 new comments

• [sanitizer_common] Implement address sanitizer on AIX: platform specific support

  #131866 commented on May 13, 2025 • 0 new comments

• [libcxx] Export the formatter_integral for module build.

  #131778 commented on May 13, 2025 • 0 new comments

• Filter out configuration file from compile commands

  #131099 commented on May 13, 2025 • 0 new comments

• [SPIRV] Support extension SPV_INTEL_runtime_aligned

  #131072 commented on May 13, 2025 • 0 new comments

• [clang-tidy] Switch misc-confusable-identifiers check to a faster algorithm.

  #130369 commented on May 11, 2025 • 0 new comments

• [llvm] Implement address sanitizer on AIX

  #129926 commented on May 12, 2025 • 0 new comments

• [clang] Implement address sanitizer on AIX

  #129925 commented on May 12, 2025 • 0 new comments

• [AMDGPU] Add flag to prevent reruns of LowerModuleLDS

  #129520 commented on May 13, 2025 • 0 new comments

• [libc++] constexpr deque

  #129368 commented on May 11, 2025 • 0 new comments

• [AMDGPU][clang] provide device implementation for __builtin_logb and …

  #129347 commented on May 13, 2025 • 0 new comments