[llvm-bugs] [Bug 90355] *(uint16*)==uint16 code gen (x86_64)

Issue 90355 Summary *(uint16*)==uint16 code gen (x86_64) Labels new issue Assignees Reporter ordin

[llvm-bugs] [Bug 90356] LLVM 18 regression: SelectionDAG/LegalizeDAG.cpp:991: void {anonymous}::SelectionDAGLegalize::LegalizeOp(llvm::SDNode*): Assertion `(TLI.getTypeAction(*DAG.getContext(), Op.get

Issue 90356 Summary LLVM 18 regression: SelectionDAG/LegalizeDAG.cpp:991: void {anonymous}::SelectionDAGLegalize::LegalizeOp(llvm::SDNode*): Assertion `(TLI.getTypeAction(*DAG.getContext(), Op.getValueType()) == Tar

[llvm-bugs] [Bug 90357] pointer (to dynamic multi dim array) conversion is rejected

Issue 90357 Summary pointer (to dynamic multi dim array) conversion is rejected Labels new issue Assignees Reporter

[llvm-bugs] [Bug 90358] Putting a function in a special `__TEXT, __foo` section results in underalignment

Issue 90358 Summary Putting a function in a special `__TEXT,__foo` section results in underalignment Labels new issue Assignees

[llvm-bugs] [Bug 90361] Do you still need commit access?

Issue 90361 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 90365] Cortex-A72: Default Model should not enable crypto features

Issue 90365 Summary Cortex-A72: Default Model should not enable crypto features Labels new issue Assignees Reporter

[llvm-bugs] [Bug 90367] cross compile

Issue 90367 Summary cross compile Labels Assignees Reporter esaaprillia i tried to cross co

[llvm-bugs] [Bug 90379] [LV] cannot prove it is safe to reorder floating-point operations llvm.fmuladd

Issue 90379 Summary [LV] cannot prove it is safe to reorder floating-point operations llvm.fmuladd Labels new issue Assignees

[llvm-bugs] [Bug 90380] [RISCV] Miscompile with -O3

Issue 90380 Summary [RISCV] Miscompile with -O3 Labels backend:RISC-V, miscompilation Assignees dtcxzyw

[llvm-bugs] [Bug 90383] 【cfi】 do we have any plan to support "-fsanitize=cfi-mfcall" when enable "-fsanitize-cfi-cross-dso"?

Issue 90383 Summary 【cfi】 do we have any plan to support "-fsanitize=cfi-mfcall" when enable "-fsanitize-cfi-cross-dso"? Labels new issue Assignee

[llvm-bugs] [Bug 90388] [BOLT] Segmentation fault when optimizing static-pie binary using BOLT

Issue 90388 Summary [BOLT] Segmentation fault when optimizing static-pie binary using BOLT Labels BOLT Assignees Re

[llvm-bugs] [Bug 90403] [WebAssembly] Support `tailcc` calling convention in wasm backend

Issue 90403 Summary [WebAssembly] Support `tailcc` calling convention in wasm backend Labels new issue Assignees Re

[llvm-bugs] [Bug 90404] [mlir] Generated method compiles in surprising manner

Issue 90404 Summary [mlir] Generated method compiles in surprising manner Labels mlir:core Assignees Reporter

[llvm-bugs] [Bug 90407] [ABI] Type with potentially-overlapping member (`[[no_unique_address]]`) still considered POD for the purpose of layout

Issue 90407 Summary [ABI] Type with potentially-overlapping member (`[[no_unique_address]]`) still considered POD for the purpose of layout Labels new issue

[llvm-bugs] [Bug 90412] [mlir][Aarch64] Add lowering support from unsigned `vector.contract` to i8mm

Issue 90412 Summary [mlir][Aarch64] Add lowering support from unsigned `vector.contract` to i8mm Labels mlir:neon, mlir:sve Assignees

[llvm-bugs] [Bug 90416] [mlir][Aarch64] Improve i8mm instruction sequence for `vector.contract`

Issue 90416 Summary [mlir][Aarch64] Improve i8mm instruction sequence for `vector.contract` Labels mlir, mlir:neon Assignees

[llvm-bugs] [Bug 90417] Reopen of Bug 49389 - Condition not constant folded

Issue 90417 Summary Reopen of Bug 49389 - Condition not constant folded Labels new issue Assignees Reporter

[llvm-bugs] [Bug 90418] [mlir][Vector] Add support for `i2` vector emulation

Issue 90418 Summary [mlir][Vector] Add support for `i2` vector emulation Labels mlir, mlir:vector Assignees KoolJBl

[llvm-bugs] [Bug 90419] Slow compile time in SimplifyCFG

Issue 90419 Summary Slow compile time in SimplifyCFG Labels new issue Assignees Reporter dcci

[llvm-bugs] [Bug 90421] [NVPTX] LLVM ERROR: Cannot select: intrinsic %llvm.nvvm.shfl.sync.bfly.i32 on targets between SM30 and SM70

Issue 90421 Summary [NVPTX] LLVM ERROR: Cannot select: intrinsic %llvm.nvvm.shfl.sync.bfly.i32 on targets between SM30 and SM70 Labels new issue A

[llvm-bugs] [Bug 90433] [Driver] clang --ld-path doesn't recognize 'llvm ld.lld'

Issue 90433 Summary [Driver] clang --ld-path doesn't recognize 'llvm ld.lld' Labels clang, lld Assignees

[llvm-bugs] [Bug 90446] Align attribute doesn't dereferenceability

Issue 90446 Summary Align attribute doesn't dereferenceability Labels miscompilation, llvm:instcombine Assignees

[llvm-bugs] [Bug 90452] [Flang] [OpenMP] Geometric proliferation of error message lines for each unterminated OpenMP block construct in a Fortran scoping unit.

Issue 90452 Summary [Flang] [OpenMP] Geometric proliferation of error message lines for each unterminated OpenMP block construct in a Fortran scoping unit. Labels flang

[llvm-bugs] [Bug 90454] Clang frontend command failed with exit code 139 or SIGSEGV (in other variant)

Issue 90454 Summary Clang frontend command failed with exit code 139 or SIGSEGV (in other variant) Labels clang Assignees

[llvm-bugs] [Bug 90455] LLVM coverage report is now available

Issue 90455 Summary LLVM coverage report is now available Labels new issue Assignees Reporter yury

[llvm-bugs] [Bug 90457] Missed optimization for dead store of 'v1': v1=v2; result=arr[0]; v1=1;

Issue 90457 Summary Missed optimization for dead store of 'v1': v1=v2; result=arr[0]; v1=1; Labels new issue Assignees

[llvm-bugs] [Bug 90459] Redundant load is not removed around memcpy

Issue 90459 Summary Redundant load is not removed around memcpy Labels new issue Assignees Reporter

[llvm-bugs] [Bug 90460] llvm/lib/DWP handling of debug_str_offsets with multiple contributions produces invalid output

Issue 90460 Summary llvm/lib/DWP handling of debug_str_offsets with multiple contributions produces invalid output Labels new issue Assignees

[llvm-bugs] [Bug 90470] clang riscv64 target accepts rv32 -march option (and vice versa)

Issue 90470 Summary clang riscv64 target accepts rv32 -march option (and vice versa) Labels clang, backend:RISC-V Assignees

[llvm-bugs] [Bug 90472] Documentation for NestedNameSpecifierLoc::hasQualifier says "is empty", should say "is non-empty"

Issue 90472 Summary Documentation for NestedNameSpecifierLoc::hasQualifier says "is empty", should say "is non-empty" Labels new issue Assignees

[llvm-bugs] [Bug 90477] Flang stack overflow building openacc test from llvm-test-suite

Issue 90477 Summary Flang stack overflow building openacc test from llvm-test-suite Labels flang:ir, openacc Assignees

[llvm-bugs] [Bug 90487] Why does stripPointerCasts on CallBase do getReturnedArgOperand

Issue 90487 Summary Why does stripPointerCasts on CallBase do getReturnedArgOperand Labels Assignees Reporter

[llvm-bugs] [Bug 90488] compiler-rt

Issue 90488 Summary compiler-rt Labels new issue Assignees arichardson Reporter JonCh

[llvm-bugs] [Bug 90491] `-Wconditional-uninitialized` false positive with vector types

Issue 90491 Summary `-Wconditional-uninitialized` false positive with vector types Labels vectorization, clang:diagnostics, false-positive

[llvm-bugs] [Bug 90494] Do you still need commit access?

Issue 90494 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 90496] [libc][math] switch `__FLT_RADIX__` usages to use `FLT_RADIX` from `hdr/float_macros.h`

Issue 90496 Summary [libc][math] switch `__FLT_RADIX__` usages to use `FLT_RADIX` from `hdr/float_macros.h` Labels libc Assignees

[llvm-bugs] [Bug 90498] [clang][static analyzer] false positive cplusplus.NewDelete ("use after free") w/ reference counting

Issue 90498 Summary [clang][static analyzer] false positive cplusplus.NewDelete ("use after free") w/ reference counting Labels clang Assignees

[llvm-bugs] [Bug 90501] [-Wunsafe-buffer-usage] unsafe_buffer_usage pragmas are not preserved in precompiled headers (PCH)

Issue 90501 Summary [-Wunsafe-buffer-usage] unsafe_buffer_usage pragmas are not preserved in precompiled headers (PCH) Labels new issue Assignees

[llvm-bugs] [Bug 90504] [DirectX backend] generate ISG1, OSG1 parts for graphics shaders

Issue 90504 Summary [DirectX backend] generate ISG1, OSG1 parts for graphics shaders Labels backend:DirectX Assignees

[llvm-bugs] [Bug 90506] Backport @a3f07d3 to release 18x and if possible to 17x.

Issue 90506 Summary Backport @a3f07d3 to release 18x and if possible to 17x. Labels release:backport Assignees Repo

[llvm-bugs] [Bug 90507] llvm-objdump does not recognize some armv7 instructions accepted by clang

Issue 90507 Summary llvm-objdump does not recognize some armv7 instructions accepted by clang Labels clang Assignees

[llvm-bugs] [Bug 90513] [RISCV] Backend not generating temp registers, uses argument registers instead

Issue 90513 Summary [RISCV] Backend not generating temp registers, uses argument registers instead Labels new issue Assignees

[llvm-bugs] [Bug 90532] miscompile of non-canonical IR by AArch64 global isel backend

Issue 90532 Summary miscompile of non-canonical IR by AArch64 global isel backend Labels backend:AArch64, llvm:codegen, miscompilation,

[llvm-bugs] [Bug 90536] apt.llvm.org repository for noble (ubuntu 24.04) only provides meta packages, can not install

Issue 90536 Summary apt.llvm.org repository for noble (ubuntu 24.04) only provides meta packages, can not install Labels new issue Assignees

[llvm-bugs] [Bug 90537] [flang] Extra level of indirection to access the EnvironmentDefaultList after https://github.com/llvm/llvm-project/pull/89938

Issue 90537 Summary [flang] Extra level of indirection to access the EnvironmentDefaultList after https://github.com/llvm/llvm-project/pull/89938 Labels bug,

[llvm-bugs] [Bug 90539] icpx: error: ptxas command failed with exit code 255

Issue 90539 Summary icpx: error: ptxas command failed with exit code 255 Labels new issue Assignees Reporter

[llvm-bugs] [Bug 90542] [NewPM][CodeGen] Remove reference to `MachineModuleInfo` when processing `MachineFunction`

Issue 90542 Summary [NewPM][CodeGen] Remove reference to `MachineModuleInfo` when processing `MachineFunction` Labels new issue Assignees

[llvm-bugs] [Bug 90543] Standalone Flang build Not building omp_lib.mod on M1 Mac

Issue 90543 Summary Standalone Flang build Not building omp_lib.mod on M1 Mac Labels flang Assignees Reporter

[llvm-bugs] [Bug 90548] [X86] Missing new feature detection in getAvailableFeatures

Issue 90548 Summary [X86] Missing new feature detection in getAvailableFeatures Labels backend:X86 Assignees Report

[llvm-bugs] [Bug 90554] [PPC] Movemasks should be emulated without resorting to bit-by-bit logic

Issue 90554 Summary [PPC] Movemasks should be emulated without resorting to bit-by-bit logic Labels new issue Assignees

[llvm-bugs] [Bug 90556] [mips] libQt5Core.so compiled with LLD version 15.0.0 and above crashes when loaded

Issue 90556 Summary [mips] libQt5Core.so compiled with LLD version 15.0.0 and above crashes when loaded Labels lld Assignees

[llvm-bugs] [Bug 90559] [RISCV] Miscompile with exact VLEN/vscale and memset

Issue 90559 Summary [RISCV] Miscompile with exact VLEN/vscale and memset Labels backend:RISC-V, miscompilation, llvm:SelectionDAG

[llvm-bugs] [Bug 90568] apple build 18.1.4 for arm64 error

Issue 90568 Summary apple build 18.1.4 for arm64 error Labels new issue Assignees Reporter calvin2

[llvm-bugs] [Bug 90589] [AArch64][MC] Error "Implement any new match types added!" with invalid SME2 ZIP instruction

Issue 90589 Summary [AArch64][MC] Error "Implement any new match types added!" with invalid SME2 ZIP instruction Labels backend:AArch64, crash-on-invalid,

[llvm-bugs] [Bug 90596] Overzealous -Wstrict-prototypes warnings on function definitions

Issue 90596 Summary Overzealous -Wstrict-prototypes warnings on function definitions Labels new issue Assignees Rep

[llvm-bugs] [Bug 90605] [Clang] __is_trivially_assignable

Issue 90605 Summary [Clang] __is_trivially_assignable Labels clang:frontend, rejects-valid Assignees Re

[llvm-bugs] [Bug 90620] [C++20] [Modules] Cannot export type_info/operator new/operator delete

Issue 90620 Summary [C++20] [Modules] Cannot export type_info/operator new/operator delete Labels new issue Assignees

[llvm-bugs] [Bug 90628] [RISCV] Allow RISC-V "V" instructions in inline assembly without having to add the RVV "V" extension to command line

Issue 90628 Summary [RISCV] Allow RISC-V "V" instructions in inline assembly without having to add the RVV "V" extension to command line Labels new issue

[llvm-bugs] [Bug 90631] [HLSL] Add Intangible AST Type

Issue 90631 Summary [HLSL] Add Intangible AST Type Labels HLSL Assignees Reporter llvm-beanz

[llvm-bugs] [Bug 90652] [RISCV] Assertion `LHS.getValueType() == VT && RHS.getValueType() == VT && "Cannot use select on differing types"' failed.

Issue 90652 Summary [RISCV] Assertion `LHS.getValueType() == VT && RHS.getValueType() == VT && "Cannot use select on differing types"' failed. Labels backend:RISC-V,

[llvm-bugs] [Bug 90653] [libc][test] `atan*` and `smoke/atan*` tests need to have exception and errno checking fixed

Issue 90653 Summary [libc][test] `atan*` and `smoke/atan*` tests need to have exception and errno checking fixed Labels libc Assignees

[llvm-bugs] [Bug 90661] [BOLT] Evaluate and speedup discoverFileObjects

Issue 90661 Summary [BOLT] Evaluate and speedup discoverFileObjects Labels help wanted, good first issue, BOLT Assignees

[llvm-bugs] [Bug 90662] /llvm/lib/Object/MachOObjectFile.cpp:5197: possible cut'n'paste error ?

Issue 90662 Summary /llvm/lib/Object/MachOObjectFile.cpp:5197: possible cut'n'paste error ? Labels new issue Assignees

[llvm-bugs] [Bug 90668] Miscompilation of some forms of (x + y) * z

Issue 90668 Summary Miscompilation of some forms of (x + y) * z Labels new issue Assignees Reporter

[llvm-bugs] [Bug 90675] [PPC] DoubleAPFloat scalbn fails to readjust high double when rounding affects its value

Issue 90675 Summary [PPC] DoubleAPFloat scalbn fails to readjust high double when rounding affects its value Labels backend:PowerPC Assignees

[llvm-bugs] [Bug 90680] Bug or insufficient utility in `transform.structured.split` op

Issue 90680 Summary Bug or insufficient utility in `transform.structured.split` op Labels Assignees Reporter s

[llvm-bugs] [Bug 90684] Do you still need commit access?

Issue 90684 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 90685] Slowdown from the `final` keyword

Issue 90685 Summary Slowdown from the `final` keyword Labels new issue Assignees Reporter define-p

[llvm-bugs] [Bug 90695] llvm 18 regression: GetElementPtrTypeIterator.h:158: llvm::TypeSize llvm::generic_gep_type_iterator::getSequentialElementStride(const llvm::DataLayout&) const [with ItTy

Issue 90695 Summary llvm 18 regression: GetElementPtrTypeIterator.h:158: llvm::TypeSize llvm::generic_gep_type_iterator::getSequentialElementStride(const llvm::DataLayout&) const [with ItTy = llvm::Value* const*]: A

[llvm-bugs] [Bug 90697] [bug] [x86_64] [ubuntu22.04] clang crash when compiling to bpf

Issue 90697 Summary [bug] [x86_64] [ubuntu22.04] clang crash when compiling to bpf Labels clang Assignees Reporter

[llvm-bugs] [Bug 90698] llvm 18 regression: LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutat

Issue 90698 Summary llvm 18 regression: LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality m

[llvm-bugs] [Bug 90699] Issues not labelled

Issue 90699 Summary Issues not labelled Labels new issue Assignees Reporter xtaltal

[llvm-bugs] [Bug 90707] offload: Fails to build libomp with `missing and no known rule to make it`

Issue 90707 Summary offload: Fails to build libomp with `missing and no known rule to make it` Labels cmake, openmp, build-problem, of

[llvm-bugs] [Bug 90708] offload: cryptic error message when -DLLVM_LIBC_GPU_BUILD=ON is not set

Issue 90708 Summary offload: cryptic error message when -DLLVM_LIBC_GPU_BUILD=ON is not set Labels cmake, openmp, build-problem, offlo

[llvm-bugs] [Bug 90714] SelectionDAG store merging default implementations are unreasonable

Issue 90714 Summary SelectionDAG store merging default implementations are unreasonable Labels good first issue, llvm:SelectionDAG Ass

[llvm-bugs] [Bug 90727] [bug](clang) wrong generated code for auto-vectorization

Issue 90727 Summary [bug](clang) wrong generated code for auto-vectorization Labels clang Assignees Reporter

[llvm-bugs] [Bug 90730] Assertion `TLI.hasAndNot(X) && "Only mask is a variable? Unreachable."' failed.

Issue 90730 Summary Assertion `TLI.hasAndNot(X) && "Only mask is a variable? Unreachable."' failed. Labels backend:RISC-V, crash-on-valid

[llvm-bugs] [Bug 90738] __bf16 <-> _Float16 failure

Issue 90738 Summary __bf16 <-> _Float16 failure Labels new issue Assignees Reporter hjl-tools

[llvm-bugs] [Bug 90743] __declspec properties outside of class members do not work as expected

Issue 90743 Summary __declspec properties outside of class members do not work as expected Labels new issue Assignees

[llvm-bugs] [Bug 90746] [Clang][Format] Add qualifiers (actual) alignments

Issue 90746 Summary [Clang][Format] Add qualifiers (actual) alignments Labels clang Assignees Reporter

[llvm-bugs] [Bug 90747] [libc] Redirect definitions from `search.h` to proxy headers

Issue 90747 Summary [libc] Redirect definitions from `search.h` to proxy headers Labels libc Assignees Reporter

[llvm-bugs] [Bug 90748] [X86] Investigate using (v)pmaddubsw for vXi8 multiplication on SSSE3+ targets

Issue 90748 Summary [X86] Investigate using (v)pmaddubsw for vXi8 multiplication on SSSE3+ targets Labels backend:X86, performance Ass

[llvm-bugs] [Bug 90749] [CUDA][HIP] incorrect linkage of shadow variable for inline device variable

Issue 90749 Summary [CUDA][HIP] incorrect linkage of shadow variable for inline device variable Labels new issue Assignees yxs

[llvm-bugs] [Bug 90751] [Clang] [C++] Anonymous unions can cause crash when the name of their type escapes

Issue 90751 Summary [Clang] [C++] Anonymous unions can cause crash when the name of their type escapes Labels clang Assignees

[llvm-bugs] [Bug 90761] [Offload][OpenMP] Record-Replay not functioning - failure to allocate memory

Issue 90761 Summary [Offload][OpenMP] Record-Replay not functioning - failure to allocate memory Labels new issue Assignees

[llvm-bugs] [Bug 90763] [DirectX][DXIL] CodeGen test strip-fn-attrs.ll fails

Issue 90763 Summary [DirectX][DXIL] CodeGen test strip-fn-attrs.ll fails Labels new issue Assignees Reporter

[llvm-bugs] [Bug 90765] Do you still need commit access?

Issue 90765 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 90769] flang fails to build with `Semantic errors in omp_lib.F90 ... Cannot read module file for`

Issue 90769 Summary flang fails to build with `Semantic errors in omp_lib.F90 ... Cannot read module file for` Labels openmp, build-problem, flang

[llvm-bugs] [Bug 90772] [clang-tidy][docs] `run-clang-tidy.py` is undocumented in `Using clang-tidy`

Issue 90772 Summary [clang-tidy][docs] `run-clang-tidy.py` is undocumented in `Using clang-tidy` Labels clang-tidy Assignees

[llvm-bugs] [Bug 90773] [DirectX] remove module flag and function attribute not supported by DXIL

Issue 90773 Summary [DirectX] remove module flag and function attribute not supported by DXIL Labels backend:DirectX Assignees

[llvm-bugs] [Bug 90780] LLVM ERROR: Broken module found, compilation aborted!

Issue 90780 Summary LLVM ERROR: Broken module found, compilation aborted! Labels new issue Assignees Reporter

[llvm-bugs] [Bug 90781] clang-format applied once and twice produces different output

Issue 90781 Summary clang-format applied once and twice produces different output Labels clang-format Assignees Rep

[llvm-bugs] [Bug 90782] [HLSL] Design and implement a library for performing work (example: compiling a shader) out of process

Issue 90782 Summary [HLSL] Design and implement a library for performing work (example: compiling a shader) out of process Labels HLSL Assignees

[llvm-bugs] [Bug 90784] [HLSL] Design and implement an out of process solution for compiling a shader

Issue 90784 Summary [HLSL] Design and implement an out of process solution for compiling a shader Labels HLSL Assignees coopp

[llvm-bugs] [Bug 90785] [libc++] Code generation for bounds checks seem unoptimal

Issue 90785 Summary [libc++] Code generation for bounds checks seem unoptimal Labels libc++, performance, hardening Assign

[llvm-bugs] [Bug 90787] Error while trying to spill UDE from class O24: Cannot scavenge register without an emergency spill slot!

Issue 90787 Summary Error while trying to spill UDE from class O24: Cannot scavenge register without an emergency spill slot! Labels new issue Ass

[llvm-bugs] [Bug 90788] [HLSL] Scalar to vector implicit conversion

Issue 90788 Summary [HLSL] Scalar to vector implicit conversion Labels HLSL Assignees Reporter llv

[llvm-bugs] [Bug 90794] [clang] Warning-request: calling a function that converts a pointer argument to bool parameter should issue a warning

Issue 90794 Summary [clang] Warning-request: calling a function that converts a pointer argument to bool parameter should issue a warning Labels clang

[llvm-bugs] [Bug 90795] [Python Binding] error while printing a python generated module in c++

Issue 90795 Summary [Python Binding] error while printing a python generated module in c++ Labels new issue Assignees

[llvm-bugs] [Bug 90801] [HLSL][DirectX] Clang has all features required for DirectML to adopt it

Issue 90801 Summary [HLSL][DirectX] Clang has all features required for DirectML to adopt it Labels HLSL Assignees

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