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25,381 Open 57,951 Closed
25,381 Open 57,951 Closed
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Issues list

[clang][20.x regression] Crash during code completion when using PCH clang:frontend Language frontend issues, e.g. anything involving "Sema" regression:20 Regression in 20 release
#139486 opened May 12, 2025 by HighCommander4
1
lldb-dap stackFrames doesn't contain column lldb-dap
#139482 opened May 11, 2025 by otomn
1
fmaximum/minimum_num incorrect result for -0/+0 floating-point Floating-point math llvm:codegen miscompilation
#139481 opened May 11, 2025 by gonzalobg
1
out-of-line definition of constrained members is not accepted (new failing example of closed bug) clang:frontend Language frontend issues, e.g. anything involving "Sema"
#139476 opened May 11, 2025 by xaxazak
1
bugprone-narrowing-conversions false positive for contional expression (in C) clang-tidy false-positive Warning fires when it should not
#139467 opened May 11, 2025 by AndreyG
3
copy_if test seem to violate the precondition libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. test-suite
#139464 opened May 11, 2025 by AlexGuteniev
fatal error: malformed or corrupted AST file: 'ran out of source locations' clang:frontend Language frontend issues, e.g. anything involving "Sema" crash Prefer [crash-on-valid] or [crash-on-invalid]
#139453 opened May 11, 2025 by ga2k
1
Clang crash after "Implement P2280R4 Using unknown pointers and references in constant expressions" clang:frontend Language frontend issues, e.g. anything involving "Sema" crash Prefer [crash-on-valid] or [crash-on-invalid] needs-reduction Large reproducer that should be reduced into a simpler form
#139452 opened May 11, 2025 by thevar1able
6
Forcing Clang (via LLVM) to Maximize AVX512 (zmm) Register Usage backend:X86
#139448 opened May 11, 2025 by TheBlackPlague
2
[AArch64] ASIMD load/store can be used instead of SVE load/store backend:AArch64 missed-optimization
#139445 opened May 11, 2025 by k-arrows
1
[llvm] redefinition of 'prctl_mm_map' for aarch64-linux-musl host build-problem tools:llvm-exegesis
#139443 opened May 11, 2025 by trcrsired
3
[clang] crash on CTAD of alias template clang:codegen IR generation bugs: mangling, exceptions, etc. regression:20 Regression in 20 release
#139442 opened May 11, 2025 by jy-lefort
4
Missed optimization for unaligned store via shifts backend:AArch64 llvm:instcombine missed-optimization rust Rust language
#139441 opened May 11, 2025 by 0f-0b
1
-fwhole-program-vtables breaks in combination with -ffat-lto-objects LTO Link time optimization (regular/full LTO or ThinLTO)
#139440 opened May 11, 2025 by Jannik2099
lld-macho: offset is outside the section in lld::macho::isCodeSection lld:MachO lld
#139439 opened May 11, 2025 by dianqk
1
[OpenMP] crash on an invalid sizes argument (stripe directive) clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:openmp OpenMP related changes to Clang crash-on-invalid
#139433 opened May 11, 2025 by k-arrows
1
[OpenMP] UNREACHABLE executed at /root/llvm-project/llvm/tools/clang/lib/Basic/OpenMPKinds.cpp:855! clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:openmp OpenMP related changes to Clang crash Prefer [crash-on-valid] or [crash-on-invalid]
#139424 opened May 11, 2025 by k-arrows
1
Create an lldb-dap fuzzer lldb-dap
#139393 opened May 10, 2025 by JDevlieghere
1
Clang Crash on Parsing Constructor with Lambda and Template Name Resolution since clang 11 clang:frontend Language frontend issues, e.g. anything involving "Sema" crash-on-invalid
#139387 opened May 10, 2025 by mariete1223
2
inline asm: asm("// %0\n" : "=r"(a) : "0"(a)) crashes on an array variable backend:X86 crash-on-invalid generated by fuzzer llvm:SelectionDAG SelectionDAGISel as well
#139383 opened May 10, 2025 by mariete1223
3
[x86]: Cannot select: constant:i128<0> for llvm.maximum.f128 backend:X86 crash Prefer [crash-on-valid] or [crash-on-invalid] llvm:SelectionDAG SelectionDAGISel as well
#139381 opened May 10, 2025 by Urgau
1
[aarch64] Cannot select: constant:i128<0> for llvm.maximum.f128 backend:AArch64 crash Prefer [crash-on-valid] or [crash-on-invalid] llvm:SelectionDAG SelectionDAGISel as well
#139380 opened May 10, 2025 by Urgau
1
alignof operator in C is not highlighted correctly c23 clangd
#139377 opened May 10, 2025 by LeoriumDev
3
[clang-format] && wrongfully interpreted as Boolean operation clang-format
#139376 opened May 10, 2025 by prj-
5
crashed in clang::Preprocessor::EnterMainSourceFile() clang:frontend Language frontend issues, e.g. anything involving "Sema" crash Prefer [crash-on-valid] or [crash-on-invalid] needs-reduction Large reproducer that should be reduced into a simpler form
#139375 opened May 10, 2025 by jongmyeong-choi
1
2
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