Skip to content

Issues: llvm/llvm-project

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

24,754 Open 55,757 Closed
24,754 Open 55,757 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

Poor optimization of switch statement in Clang 19.1.0 compared to Clang 18.1.0 clang Clang issues not falling into any other category
#127365 opened Feb 16, 2025 by inicula
[WebAssembly] Incorrect data section offsets when using -pie and TLS backend:WebAssembly lld:wasm
#127355 opened Feb 16, 2025 by qianxichen233
2
Clang thread-safety analysis not producing a warning for accessing a guarded field in different object clang:analysis
#127349 opened Feb 15, 2025 by Qwinci
[libc++][sanitizer] Enable stricter options for sanitizer CIs github:workflow libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#127348 opened Feb 15, 2025 by vitalybuka
[libc++][sanitizer] Pass through *SAN_OPTIONS= env into tests cmake Build system in general and CMake in particular libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. test-suite
#127347 opened Feb 15, 2025 by vitalybuka
@vitalybuka
Clang ICEs compiling project pveclib __float128 implementation clang Clang issues not falling into any other category
#127344 opened Feb 15, 2025 by munroesj52
omp declare mapper does not work with templates clang:openmp OpenMP related changes to Clang
#127335 opened Feb 15, 2025 by bschulz81
#pragma omp requires unified_shared_memory does not seem to work clang:openmp OpenMP related changes to Clang
#127334 opened Feb 15, 2025 by bschulz81
crash right after run clang-format -i for.c clang-format crash Prefer [crash-on-valid] or [crash-on-invalid] incomplete Issue not complete (e.g. missing a reproducer, build arguments, etc.)
#127332 opened Feb 15, 2025 by oxy1914
2
[clang-cl] The [[noreturn]] attribute causes parsing to crash by declaring a concurrent function that returns. clang-cl `clang-cl` driver. Don't use for other compiler parts crash Prefer [crash-on-valid] or [crash-on-invalid]
#127327 opened Feb 15, 2025 by YuHuanTin
[libclc] clspv* tests are failing libclc libclc OpenCL library test-suite
#127316 opened Feb 15, 2025 by mgorny
@frasercrmck
2
Assertion llvm::isUIntN(BitWidth, val) && "Value is not an N-bit unsigned value" when using @llvm.usub.with.overflow on Hexagon backend:Hexagon crash-on-valid regression
#127296 opened Feb 15, 2025 by alexrp LLVM 20.X Release
1
@iajbar
4
Lazy files extracted post LTO compilation might reference other lazy bitcode files, leading to incorrect absolute defined symbols lld:ELF LTO Link time optimization (regular/full LTO or ThinLTO) miscompilation
#127284 opened Feb 15, 2025 by arichardson
3
[Tests][HLSL] Adding Error tests not covered in #118897 HLSL HLSL Language Support test-suite
#127280 opened Feb 14, 2025 by joaosaffran
1
@joaosaffran
cpuid.h doesn't like -masm=intel clang:headers Headers provided by Clang, e.g. for intrinsics
#127271 opened Feb 14, 2025 by Alcaro
1
Assertion failure with structured binding pack in lambda body clang:frontend Language frontend issues, e.g. anything involving "Sema" crash Prefer [crash-on-valid] or [crash-on-invalid] lambda C++11 lambda expressions
#127263 opened Feb 14, 2025 by davidstone
3
[HLSL] Clarify rules about using groupshared memory from an exported function HLSL HLSL Language Support
#127248 opened Feb 14, 2025 by spall
[HLSL] Identify what intrinsic usage for an exported function means HLSL HLSL Language Support
#127245 opened Feb 14, 2025 by spall
SLP vectorizer performance regression caused by 88e7b8b81c061113399637f936937ffaf5a9bc08, #125725 llvm:SLPVectorizer question A question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead!
#127244 opened Feb 14, 2025 by pclove1
4
[AMDGPU] error running program when compiled with asan compiler-rt:asan Address sanitizer
#127241 opened Feb 14, 2025 by zyx-billy
12
[libc] casting macro for user headers libc
#127238 opened Feb 14, 2025 by nickdesaulniers
1
[AArch64] LLVM 20 regression when generating NEON instructions for ARMv9-A with SVE disabled backend:AArch64
#127237 opened Feb 14, 2025 by ptosi
4
Clang 19.1.0 - Extremely poor error message when dealing with callback functions and std::format clang:diagnostics New/improved warning or error message in Clang, but not in clang-tidy or static analyzer
#127236 opened Feb 14, 2025 by 9291Sam
Request Commit Access For ofri-frishman infra:commit-access-request
#127235 opened Feb 14, 2025 by ofri-frishman
5
Acyclic compiler-rt and libc bootstrap libc
#127227 opened Feb 14, 2025 by Ericson2314
6
ProTip! Add no:assignee to see everything that’s not assigned.