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Issues list

Illegal copy from vector register to SGPR with outgoing inreg argument derived from allocas backend:AMDGPU crash-on-valid
#140780 opened May 20, 2025 by arsenm
1
[arm] Cannot select i32 = setcc 0x00000000, Constant:i64 backend:ARM crash-on-valid llvm:SelectionDAG SelectionDAGISel as well
#140445 opened May 18, 2025 by Urgau
1
[OpenMP] Assertion `llvm::isPowerOf2_64(Value) && "Alignment is not a power of 2"' failed. clang:codegen IR generation bugs: mangling, exceptions, etc. clang:openmp OpenMP related changes to Clang confirmed Verified by a second party crash-on-valid
#140080 opened May 15, 2025 by k-arrows
2
[Clang] Static analyzer (with assertions) crashes when dealing with std::call_once clang:static analyzer crash-on-valid
#139647 opened May 13, 2025 by ziqingluo-90
7
[clangd] "Expected valid TemplateArgument" for std::min-like template clang:frontend Language frontend issues, e.g. anything involving "Sema" clangd crash-on-invalid crash-on-valid regression:20 Regression in 20 release
#139019 opened May 8, 2025 by tbaederr
13
SROA pass and llvm.fake.use crash-on-valid debuginfo llvm:SelectionDAG SelectionDAGISel as well
#137572 opened Apr 28, 2025 by hongjia
1
[ARM] Crash with -Og or -fextend-variable-liveness: "Do not know how to soften this operator's operand" backend:ARM crash-on-valid generated by fuzzer
#137308 opened Apr 25, 2025 by ostannard
4
[clang-cl] Cannot compile a nested struct with member named std::string Name; c++20 clang:codegen IR generation bugs: mangling, exceptions, etc. confirmed Verified by a second party crash-on-valid
#136608 opened Apr 21, 2025 by Nemirtingas
6
Assertion !isValueDependent() && "Expression evaluator can't be called on a dependent expression." failed clang:frontend Language frontend issues, e.g. anything involving "Sema" concepts C++20 concepts confirmed Verified by a second party crash-on-valid regression:16 Regression in 16 release
#136118 opened Apr 17, 2025 by MacroModel
8
[SPIRV] Floating point select operands cause the machine verifier to trip backend:SPIR-V crash-on-valid
#135572 opened Apr 13, 2025 by winocm
Crash when compiling multiply nested templates with Constrained NTTP c++20 clang:frontend Language frontend issues, e.g. anything involving "Sema" constexpr Anything related to constant evaluation crash-on-valid lambda C++11 lambda expressions
#134348 opened Apr 4, 2025 by AdrArtGar
2
-fdebug-types-section -gdwarf-3 crashes Clang with assertions clang:codegen IR generation bugs: mangling, exceptions, etc. crash-on-valid debuginfo
#134285 opened Apr 3, 2025 by cjdb
3
Assertion failed: (!Current->LocalDecls.contains(D) && "Instantiated local in inner and outer scopes"), function InstantiatedLocal, file clang/lib/Sema/SemaTemplateInstantiate.cpp, line 4695 c++20 clang:frontend Language frontend issues, e.g. anything involving "Sema" crash-on-valid
#134148 opened Apr 2, 2025 by DimitryAndric
4
Clang segfault in clang::Sema::PushCompoundScope c clang:frontend Language frontend issues, e.g. anything involving "Sema" confirmed Verified by a second party crash-on-valid
#129873 opened Mar 5, 2025 by melver
8
"Bad machine code: No live segment at use" after scheduling backend:AMDGPU crash-on-valid llvm:codegen
#129028 opened Feb 27, 2025 by arsenm
3
Assertion `NumBits >= MIN_INT_BITS && "bitwidth too small"' failed clang:codegen IR generation bugs: mangling, exceptions, etc. crash-on-valid
#128139 opened Feb 21, 2025 by bi6c
1
[DFA-jump-threading] crash crash-on-valid llvm:transforms
#122205 opened Jan 9, 2025 by JonPsson1
Crash in SLP-Vectorizer crash-on-valid llvm:SCEV Scalar Evolution
#121894 opened Jan 7, 2025 by Nirhar
9
SCEV not calculated for %phi in the following IR crash-on-valid llvm:SCEV Scalar Evolution
#121796 opened Jan 6, 2025 by Nirhar
6
Unexpected <eof> parser at end of file during compilation clang:codegen IR generation bugs: mangling, exceptions, etc. crash-on-valid
#121469 opened Jan 2, 2025 by martin-g
1
MemorySSAUpdater segfaults in deep recursion crash-on-valid llvm:optimizations
#121279 opened Dec 29, 2024 by JonPsson1
[clang] Assertion `Info.Size > 0 && "Empty bitfield!"' failed. clang:codegen IR generation bugs: mangling, exceptions, etc. confirmed Verified by a second party crash-on-valid generated by fuzzer
#119207 opened Dec 9, 2024 by yijan4845
1
[clang] Assertion `E && hasScalarEvaluationKind(E->getType()) && "Invalid scalar expression to emit"' failed. clang:codegen IR generation bugs: mangling, exceptions, etc. confirmed Verified by a second party crash-on-valid generated by fuzzer
#119126 opened Dec 8, 2024 by yijan4845
1
[Clang] [CodeGen] Assertion when trying to pass a prvalue of matrix type to a function clang:frontend Language frontend issues, e.g. anything involving "Sema" confirmed Verified by a second party crash-on-valid
#118604 opened Dec 4, 2024 by Sirraide
2
[llvm][Mips] After c4a60c9d343, Assertion failed: (PhysReg.isPhysical() && "Unallocated register?!"), function useOrDefCSROrFI backend:MIPS crash-on-valid llvm:codegen
#118215 opened Dec 1, 2024 by DimitryAndric
3
ProTip! Updated in the last three days: updated:>2025-05-17.