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Issues list

Incorrect optimization around __builtin_set_flt_rounds clang:codegen IR generation bugs: mangling, exceptions, etc. floating-point Floating-point math
#140239 opened May 16, 2025 by zhangjunphy
1
Clang incorrectly assumes function alignment on arm64e clang:codegen IR generation bugs: mangling, exceptions, etc. miscompilation
#140226 opened May 16, 2025 by LIJI32
1
[WIP][AMDGPU] Support for type inferring image load/store builtins for AMDGPU backend:AMDGPU clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#140210 opened May 16, 2025 by ranapratap55 Loading…
12
[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
1
[OpenMP] Assertion `(i >= FTy->getNumParams() || FTy->getParamType(i) == Args[i]->getType()) && "Calling a function with a bad signature!"' failed. clang:codegen IR generation bugs: mangling, exceptions, etc. clang:openmp OpenMP related changes to Clang confirmed Verified by a second party crash Prefer [crash-on-valid] or [crash-on-invalid]
#140069 opened May 15, 2025 by k-arrows
1
[HLSL][SPIRV] Implement the SPIR-V target type for cbuffers. clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category HLSL HLSL Language Support
#140061 opened May 15, 2025 by s-perron • Draft
1
2
Clang emits llvm.memcpy for closure type without lambda-capature in C++20 but not in C++17 clang:codegen IR generation bugs: mangling, exceptions, etc.
#140009 opened May 15, 2025 by MaskRay
1
[RISCV] Implement intrinsics for XAndesVPackFPH backend:RISC-V backend:X86 clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#140007 opened May 15, 2025 by tclin914 Loading…
3
[llvm][DebugInfo][clang] Finalize all declaration subprograms in DIBuilder::finalize() clang:codegen IR generation bugs: mangling, exceptions, etc. clang Clang issues not falling into any other category debuginfo llvm:ir
#139914 opened May 14, 2025 by dzhidzhoev Loading…
@dzhidzhoev
1
[ARM64EC] Can't call a virtual function by function pointer backend:AArch64 clang:codegen IR generation bugs: mangling, exceptions, etc. miscompilation
#139856 opened May 14, 2025 by tuxzz
1
@efriedma-quic
3
Avoid emitting a linker options section in the compiler if it is empty. clang:codegen IR generation bugs: mangling, exceptions, etc. clang:modules C++20 modules and Clang Header Modules clang Clang issues not falling into any other category
#139821 opened May 14, 2025 by dyung Loading…
2
[cfi] Enable -fsanitize-annotate-debug-info functionality for CFI checks clang:codegen IR generation bugs: mangling, exceptions, etc. clang Clang issues not falling into any other category
#139809 opened May 13, 2025 by thurstond Loading…
41
[clang][PAC] Add __builtin_get_vtable_pointer clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#139790 opened May 13, 2025 by ojhunt Loading…
9
[Coverage] Fix mapping for do-while loops with terminating statements clang:codegen IR generation bugs: mangling, exceptions, etc. clang Clang issues not falling into any other category compiler-rt PGO Profile Guided Optimizations
#139777 opened May 13, 2025 by justincady Loading…
1
3
Add macro to suppress -Wunnecessary-virtual-specifier backend:AMDGPU backend:Hexagon backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:codegen IR generation bugs: mangling, exceptions, etc. clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:openmp OpenMP related changes to Clang clang Clang issues not falling into any other category cmake Build system in general and CMake in particular llvm:analysis llvm:ir llvm:support llvm:transforms
#139614 opened May 12, 2025 by DKLoehr Loading…
13
[win][clang] Align scalar deleting destructors with MSABI clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#139566 opened May 12, 2025 by Fznamznon Loading…
1
Clang++ ICE mixed array initializer with .y[2] = 'e' and string literal since clang 12 clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" confirmed Verified by a second party crash Prefer [crash-on-valid] or [crash-on-invalid]
#139511 opened May 12, 2025 by mariete1223
4
[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
[clang] Consolidate the relative vtable layout getters clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#139315 opened May 9, 2025 by PiJoules Loading…
2
[Clang][OpenMP][LoopTransformations] Add support for "#pragma omp fuse" loop transformation directive and "looprange" clause clang:as-a-library libclang and C++ API clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:modules C++20 modules and Clang Header Modules clang:openmp OpenMP related changes to Clang clang:static analyzer clang Clang issues not falling into any other category flang:fir-hlfir flang:openmp flang:parser flang:semantics flang Flang issues not falling into any other category openmp:libomp OpenMP host runtime
#139293 opened May 9, 2025 by eZWALT Loading…
46
Adding Matching and Inference Functionality to Propeller backend:AArch64 backend:X86 clang:codegen IR generation bugs: mangling, exceptions, etc. clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category lld:ELF lld llvm:binary-utilities llvm:support LTO Link time optimization (regular/full LTO or ThinLTO) objectyaml
#139008 opened May 8, 2025 by wdx727 Loading…
6
Add support for Windows Secure Hot-Patching clang:codegen IR generation bugs: mangling, exceptions, etc. clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category debuginfo llvm:ir llvm:transforms objectyaml platform:windows
#138972 opened May 7, 2025 by sivadeilra Loading…
68
[clang][CodeGen] __builtin_addressof does not mark declaration 'used' (compiler crash) clang:codegen IR generation bugs: mangling, exceptions, etc. confirmed Verified by a second party crash Prefer [crash-on-valid] or [crash-on-invalid]
#138651 opened May 6, 2025 by andyg1001
4
[HLSL][SPIR-V] Implement vk::ext_builtin_input attribute backend:AArch64 backend:AMDGPU backend:DirectX backend:SPIR-V backend:SystemZ backend:WebAssembly clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category HLSL HLSL Language Support
#138530 opened May 5, 2025 by Keenuts Loading…
13
[clang][ptrauth] Add support for querying the ptrauth schema of a type clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#138482 opened May 5, 2025 by ojhunt Loading…
@ojhunt
28
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