llvm-project good first issues (LLVM)

[libc][bazel] Add targets for long double functions/tests to bazel files about 7 hours ago

good first issue libc bazel

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Clang assertion "Type not integer, floating, or complex" fails in getAbsoluteValueKind when passing atomic_int to abs() about 9 hours ago

good first issue clang:frontend crash-on-invalid confirmed

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[KnownBits] Improve minimum denominator bounds for `sdiv(negative, positive-or-zero)` about 9 hours ago

good first issue llvm:support

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[KnownBits] Tighten division bounds if the division is exact about 10 hours ago

good first issue llvm:support

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

`__builtin_bit_cast` of an ext_vector element yields lane 0 at run time, disagreeing with constant evaluation about 21 hours ago

good first issue clang:frontend

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Implement `clz` using floating point math if `clz` instruction is not available 1 day ago

good first issue missed-optimization llvm:SelectionDAG

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Clang crashed in clang/include/clang/AST/Type.h:676: const clang::ExtQualsTypeCommonBase *clang::QualType::getCommonPtr() const: Assertion '!isNull() && "Cannot retrieve a NULL type pointer"' failed 1 day ago

good first issue clang:frontend bugzilla crash-on-invalid confirmed

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc][bazel] Add targets for Double functions/tests to bazel files 2 days ago

good first issue libc bazel

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[Clang++] Assertion `!E->isValueDependent()' failed. 3 days ago

good first issue clang:frontend crash regression:16 generated by fuzzer

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc][docs][POSIX] flush out documentation for the POSIX defined headers 3 days ago

documentation good first issue libc

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc][bazel] Add targets for float functions/tests to bazel files 5 days ago

good first issue libc bazel

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[Clang] Explain satisfaction failure for more type traits 5 days ago

good first issue clang:frontend clang:diagnostics

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[CIR] Upstream handling of AArch64 (Arm) Neon builtins 5 days ago

good first issue ClangIR

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc] Check the ordering of the *at syscalls 6 days ago

good first issue libc

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang]Crash in `getASTRecordLayout` when a class template has a field of type `decltype(&static data member)` 8 days ago

good first issue clang:frontend confirmed crash-on-valid need-regression-test

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Aligning consecutive assignments in enum blocks only 9 days ago

enhancement good first issue clang-format

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc] Modify NaN/Payload related functions for emulated float128 type 9 days ago

good first issue libc

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

RISCV fold of vscale add on rvv is not optimal 10 days ago

good first issue backend:RISC-V missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[CIR] Implement missing X86 builtins 10 days ago

good first issue ClangIR

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[Clang][Regression] Crash on invalid `int decltype {}` 10 days ago

good first issue clang:frontend crash-on-invalid confirmed regression:22

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc][bazel] Add missing targets for math functions/tests to bazel files 12 days ago

metaissue good first issue libc bazel

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

constant evaluator loses track of most-derived array information when reconstructing `LValue` from `APValue` 12 days ago

good first issue clang:frontend rejects-valid constexpr

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc][bazel] Add targets for bf16 functions/tests to bazel files 12 days ago

good first issue libc bazel

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc][bazel] Add targets for f16 functions/tests to bazel files 14 days ago

good first issue libc bazel

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Codegen for type-aware allocation attempts to compute the size of an incomplete type when building in c++17 mode 14 days ago

good first issue

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc] Modify modff128, remquof128 and canonicalizef128 for emulated Float128 15 days ago

good first issue libc

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Clang crash on template friend function definition 15 days ago

good first issue clang:codegen crash

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[RISCV][CodeGen] Vector `Not(Sne)` sequences produced that can be simplified to `Seq` 17 days ago

good first issue backend:RISC-V missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[X86] SimplifyDemandedBitsForTargetNode - add X86ISD::BZHI handling 18 days ago

good first issue backend:X86

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Add option to readability-implicit-bool-conversion check to allow implicit conversion *to bool* 19 days ago

enhancement good first issue clang-tidy bugzilla

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang] Assertion `DS.getStorageClassSpec() == DeclSpec::SCS_unspecified` fails with invalid static friend function declaration 19 days ago

good first issue clang:frontend confirmed crash generated by fuzzer

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Access violation at instantiating variable definition 'std::_Is_ranges_input_iter_v...' 20 days ago

good first issue c++20 clang:frontend confirmed crash

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang++] Assertion `DeclAccess != AS_none' failed. in clang::Sema::LookupQualifiedName(clang::LookupResult&, clang::DeclContext*, bool) 20 days ago

good first issue clang:frontend crash-on-invalid confirmed generated by fuzzer

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[llvm] Document non-trivial `llvm::DenseMapBase` member functions 21 days ago

enhancement documentation good first issue llvm:adt

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[flang] semantic errors involving mismatched types could be more useful 21 days ago

good first issue flang:frontend

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc] Modify Exponent decomposition functions to work with emulated Float128 24 days ago

good first issue libc

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Are the tutorials up-to-date? (Clang version is 20.0.0git) 24 days ago

documentation good first issue clang

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

`[[gnu::weak]]` disables constant evaluation of constexpr variables in C++14 24 days ago

good first issue c++11 c++14 clang:frontend diverges-from:gcc

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Stack-overflow as a result of stack exhaustion in function `assign()` 24 days ago

good first issue clang:frontend compiler-rt:asan crash-on-invalid generated by fuzzer

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

good first issue clang:diagnostics

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang-tidy] New check for static_cast of an enum class type 24 days ago

good first issue clang-tidy check-request

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

OCUDU benchmarks notably slower on clang22 than gcc16 on avx512 target 24 days ago

good first issue performance optimization:AMDCPU

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[GlobalISel] Port known-bit and known-sign-bits for all operations 24 days ago

metaissue good first issue llvm:globalisel

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[X86][SSE] Improve ISD::FP_TO_*INT_SAT vector lowering 24 days ago

good first issue backend:X86 bugzilla

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[X86] Recognise VPMADD52L/H patterns on AVX512IFMA/AVXIFMA targets 24 days ago

good first issue backend:X86 missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[ConstantFolding] Add Intrinsic::vector_partial_reduce_add constant folding support 24 days ago

good first issue constant-folding

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang-repl] Sema::PushDeclContext assert with -fdelayed-template-parsing when a late-parsed template is instantiated in a later fragment 24 days ago

good first issue crash clang-repl

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Crash running clang-tidy, in "bugprone-unique-ptr-array-mismatch" 24 days ago

good first issue clang-tidy confirmed crash-on-valid

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc] Modify Exponent scaling functions to work with emulated Float128 24 days ago

good first issue libc

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[C++20] [Modules] Not properly mangling for entities in named modules for MSVC ABI 25 days ago

help wanted clang:modules ABI platform:windows

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

clang-tidy: fully qualify names from a given namespace (e.g. clean up `using namespace std;`) 26 days ago

good first issue clang-tidy check-request

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[opt] -passes="place-safepoints" causes Assertion `F && "gc.safepoint_poll function is missing"' 27 days ago

good first issue confirmed crash-on-valid llvm:transforms generated by fuzzer regression:14

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Doxygen links to wrong implementation file 27 days ago

documentation good first issue llvm

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[C++20] [Modules] Duplicate-mangled-name codegen error for SSE intrinsics when two module partitions both `#include <emmintrin.h>` in their global module fragment 28 days ago

help wanted clang:headers clang:modules

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[ConstantFolding] Move `LibCallSimplifier::optimizeFdim` into ConstantFolding 29 days ago

good first issue code-cleanup floating-point constant-folding

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc++] remove native client support about 1 month ago

good first issue libc++ code-cleanup

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang-tidy]clang-tidy crash in readability-identifier-naming with forward-declared nested base class about 1 month ago

good first issue clang-tidy crash-on-invalid generated by fuzzer

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[libc] Add missing MPFR-based tests for `bfloat16` and `float16` math functions about 1 month ago

good first issue libc

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang][analyzer] crashes on a function containing a large unsigned shift-count expression about 1 month ago

good first issue clang:static analyzer crash generated by fuzzer

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Docs for [[clang::no_specializations]] attribute use "explicitly specialized" ambiguously about 1 month ago

documentation good first issue clang

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

clang-tidy: readability-implicit-bool-conversion not working with std::optional about 1 month ago

good first issue clang-tidy false-negative

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

move `AST_MATCHER(VarDecl, isLocal) { return Node.isLocalVarDecl(); }` to ast-matcher about 1 month ago

good first issue clang-tidy code-quality

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[CIR] Upstream missing tests from the ClangIR incubator about 1 month ago

good first issue test-suite ClangIR

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[X86][AVX] Prefer per-element vector shifts for known splats about 1 month ago

good first issue backend:X86 bugzilla

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

clang-repl: Objective-C message sends abort ("unrecognized selector") because JIT ObjC selrefs are not registered about 1 month ago

good first issue orcjit jitlink platform:macos objective-c clang-repl orc-rt

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[AVX-512] `splat(u64 & 255) -| u64s_that_fit_in_bytes` should lower to `vpsubusb` about 1 month ago

good first issue backend:X86 llvm:SelectionDAG

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[DAG][X86] Use shrdq to insert into a bitfield about 1 month ago

good first issue backend:X86 missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[DAG] computeKnownBits - add support for ISD::VECREDUCE_ADD about 1 month ago

good first issue llvm:SelectionDAG

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[X86] computeKnownBitsForTargetNode - add X86ISD::GF2P8AFFINEQB handling about 1 month ago

good first issue backend:X86

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang-format] Missing option for C++20 `export` blocks about 1 month ago

good first issue clang-format

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[InstCombine] Add folds like UCmp(a ±ⁿᵘʷ n, b ±ⁿᵘʷ n) → UCmp(a, b) about 1 month ago

good first issue llvm:instcombine missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang-tidy] Add `readability-use-rethrow` check about 1 month ago

good first issue clang-tidy check-request

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang] Bitcasts from vectors to integers not supported at compile time about 1 month ago

good first issue clang:frontend constexpr

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

~llvm.fsh[rl] patterns not recognized about 2 months ago

good first issue llvm:optimizations llvm:instcombine missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Clang elides the wrong part of the template type in error message. about 2 months ago

good first issue clang:frontend

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

always_inline/noinline attributes should be disallowed on the same statement: about 2 months ago

good first issue clang:frontend confirmed

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[-Wunsafe-buffer-usage] Warn about two-arg string view constructors about 2 months ago

good first issue clang:diagnostics

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang-repl] Undo leaves the withdrawn PTU's declarations reachable through the TranslationUnitDecl chain about 2 months ago

good first issue clang-repl

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[X86][Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - allow SSE/AVX FP2INT conversion intrinsics to be used in constexpr about 2 months ago

good first issue backend:X86 clang:frontend clang:headers constexpr clang:bytecode

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[InstCombine] SimplifyDemandedBits - add basic bitcast handling about 2 months ago

good first issue llvm:instcombine

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[DAG] Add computeKnownBits(FREEZE(X)) handling about 2 months ago

good first issue llvm:SelectionDAG

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Port JSON output format for llvm-dwarfdump about 2 months ago

good first issue tools:llvm-dwarfdump

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

missed optimization of and + csel + sub about 2 months ago

good first issue llvm:instcombine missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[DAG] ISD::matchUnaryPredicate / matchUnaryFpPredicate / matchBinaryPredicate - add DemandedElts variant about 2 months ago

good first issue llvm:SelectionDAG

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Improvement: diagnose undefined behavior: within a translation unit the same identifier appears with both internal and external linkage about 2 months ago

enhancement good first issue clang:diagnostics

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[AVX-512] Look for masked `vpmovqb` opportunities on Zen 4+ about 2 months ago

good first issue backend:X86 missed-optimization llvm:SelectionDAG

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

getNegatedExpression should handle FP16_TO_FP and FP_TO_FP16 about 2 months ago

good first issue missed-optimization floating-point llvm:SelectionDAG

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[Clang][OpenMP] Add missing check in ParseOpenMPClause 2 months ago

good first issue clang:frontend clang:openmp

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

performance optimization: special-case deduction for variables of type `auto` 2 months ago

enhancement good first issue c++11 clang:frontend quality-of-implementation slow-compile

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[DAG] computeKnownFPClass - add ISD::SQRT handling + test coverage 2 months ago

good first issue llvm:SelectionDAG

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[InstCombine] SimplifyDemandedFPClass - add DemandedElts demanded vector elements argument 2 months ago

good first issue llvm:instcombine

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[clang] Add thousands-separator to "cannot allocate array; evaluated array bound [...] exceeds the limit" diagnostic 2 months ago

good first issue clang:frontend clang:diagnostics

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[InstCombiner] foldIntrinsicIsFPClass - incorrect submasking of FPClassTest masks 2 months ago

good first issue llvm:instcombine floating-point

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[Clang] Assertion failure in clang::StringLiteral::getString() const when passing wide string literal to __builtin_nanf 2 months ago

good first issue clang:frontend crash-on-invalid

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[CostModel] Improve x86 libmvec SSE/AVX/AVX512 test coverage 2 months ago

good first issue loopoptim llvm:analysis

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[KnownBits] Add KnownBits::reduceUMin/reduceUMax support 2 months ago

good first issue llvm:analysis

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

clang-include-cleaner - replaces chrono with bits/chrono 2 months ago

help wanted good first issue clang-include-cleaner

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

AMDGPU: can optimize away v_readfirstlane_b32 on implicit_def input 2 months ago

good first issue backend:AMDGPU missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

Uninitialized pointer member 2 months ago

good first issue clang:frontend code-quality

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

[X86] Failure to reduce extended i64 add/sub/mul arithmetic to i32 with known zeros in the upper 32-bits 3 months ago

good first issue backend:X86 missed-optimization

llvm/llvm-project

39.1K

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM

llvm/llvm-project

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