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Issues list

How to export basic block symbols in LLVM 14 and later versions? new issue

#128416 opened Feb 23, 2025 by EricWang1358

How to cross-compile libcxx and libgcc? libc++

libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.

#128415 opened Feb 23, 2025 by darealshinji

AMDGPU backend doesn't lower __builtin_nontemporal_load correctly new issue

#128408 opened Feb 23, 2025 by Epliz

[MLIR][Affine] Canonicalizing a valid IR leads to invalid IR mlir:affine

#128403 opened Feb 23, 2025 by bondhugula

[SLPVectorizer] Assertion `"Expected splat or extractelements only node."' failed. crash-on-valid generated by fuzzer llvm:SLPVectorizer

#128401 opened Feb 23, 2025 by dtcxzyw

AMDGPU is missing simplify demanded bits optimizations of readfirstlane and similar operations backend:AMDGPU good first issue

https://github.com/llvm/llvm-project/contribute

missed-optimization

#128390 opened Feb 23, 2025 by arsenm

Assertion failure in LLDB when evaluating an expression with 'std::deque' lldb

#128387 opened Feb 23, 2025 by igorkudrin

__has_embed: Assertion `Length < Tok.getLength() && "NeedsCleaning flag set on token that didn't need cleaning!"' failed. c23 c++26 clang:frontend

Language frontend issues, e.g. anything involving "Sema"

crash-on-valid embed

#embed (not embedded systems)

#128384 opened Feb 23, 2025 by hubert-reinterpretcast

LLVM fails to optimize average round LLVM IR down to a single average round instruction llvm:optimizations

#128377 opened Feb 22, 2025 by johnplatts

[Clang++] What type alias should be selected when used together with "deducing this"? clang

Clang issues not falling into any other category

#128364 opened Feb 22, 2025 by BlankSpruce

[Clang] -Wpsabi complains too eagerly clang:diagnostics

New/improved warning or error message in Clang, but not in clang-tidy or static analyzer

#128361 opened Feb 22, 2025 by philnik777

[AArch64] Bad codegen for widen followed by vdupq_n_* backend:AArch64 missed-optimization

#128349 opened Feb 22, 2025 by nikic

[MLIR]--remove-dead-values --verify-each=false triggers Segmentation fault (core dumped) crash