Repository Issue Activity (beta)

#218974 [SLPVectorizer] crash at -O2 -mavx2: Instruction does not dominate all uses!

#115718 [clang] false diagnostic when expanding two packs simultaniously in nested variadic lambda: `error: a non-type template parameter cannot have type 'auto'`

#218152 `align_val_t` is ambiguous under MSVC in a module

#218020 pragma clang diagnostic ignored "-Wall" suppresses return mismatch error

#218957 readability-trailing-comma false positive on enum with preprocessor #endif

#218956 readability-redundant-parentheses false positive on requires-clause

#162649 [clang] `FunctionDecl::getReturnTypeSourceRange()` returns invalid `SourceRange` for trailing return type functions

#160543 Missing warning for using deprecated template with CTAD

#218952 Windows AArch64 binaries missing from LLVM 23.x releases

#218908 [InstCombine] Masked-merge fold `(x^y)&~m ^ y` -> `(x^y)&m ^ x` introduces more undef

#218540 wrong code at -O{2,3} on x86_64-linux-gnu

#218889 `CodeGen/SPIRV/legalization/matrix-wide-vector-shader.ll` fails on Cygwin

#217629 Functions with different KCFI types merged by MergeFunctions pass

#43670 Wzero-as-null-pointer-constant warns when using `operator<=>`

#218919 [ICE] [Bug] [CUDA] Casting `unsigned __int128` on device causes compiler crash

#218929 [flang][OpenMP] DEFAULTMAP(none:aggregate) crashes in OmpAttributeVisitor

#218926 [flang] Assertions-enabled build hits assertion simplifying unsigned MAXVAL at -O1+

#213775 [AArch64] Suboptimal assembly for u128 `x * x`

#218853 [mlir][SPIR-V] Deserializer reads loop control through an invalidated MapVector iterator

#218930 [libc++] Check if we can use ifunc to resolve operator new[] & friends at link-time

#149080 [clang-cuda] clang segfaults when trying to convert a float to a 128 bit integer on device

#176956 [flang][OpenMP] Standard Conformity of Pointer Deep Copies with Predefined Default Mapper

#205006 [X86][AVX512][AArch64][SVE] failed to lower non-pow2 load/store to pow2-upward masked load/store

#189252 Clang crashes when compiling with C++ 26, libc++ and using modules

#55238 clang-tidy check bugprone-use-after-move doesn't work with std::unordered_map::emplace