[llvm-bugs] [Bug 149289] [X86] Uninitialized variable warnings in immintrin.h - static analyzer - __builtin_ia32_rdsspd / __builtin_ia32_rdsspq

Issue 149289 Summary [X86] Uninitialized variable warnings in immintrin.h - static analyzer - __builtin_ia32_rdsspd / __builtin_ia32_rdsspq Labels new issue

[llvm-bugs] [Bug 149288] [clang] False-positive warning for integer promotion [-Wimplicit-int-conversion]

Issue 149288 Summary [clang] False-positive warning for integer promotion [-Wimplicit-int-conversion] Labels clang Assignees

[llvm-bugs] [Bug 149285] [RISCV] canCreateUndefOrPoisonForTargetNode - can ROLW/RORW + SLLW/SRAW/SRLW create undef/poison?

Issue 149285 Summary [RISCV] canCreateUndefOrPoisonForTargetNode - can ROLW/RORW + SLLW/SRAW/SRLW create undef/poison? Labels backend:RISC-V Assig

[llvm-bugs] [Bug 149284] [offload] Allow liboffload cuda plugin to accept PTX binaries as input

Issue 149284 Summary [offload] Allow liboffload cuda plugin to accept PTX binaries as input Labels offload Assignees

[llvm-bugs] [Bug 149281] [clang]Assertion `(getExceptionSpecType() == EST_DependentNoexcept) == epi.ExceptionSpec.NoexceptExpr->isValueDependent()` failed

Issue 149281 Summary [clang]Assertion `(getExceptionSpecType() == EST_DependentNoexcept) == epi.ExceptionSpec.NoexceptExpr->isValueDependent()` failed Labels clang:fronte

[llvm-bugs] [Bug 149280] [clang] Assertion `isa(Val) && "cast() argument of incompatible type!"` failed

Issue 149280 Summary [clang] Assertion `isa(Val) && "cast() argument of incompatible type!"` failed Labels clang:frontend, crash, generated by fuz

[llvm-bugs] [Bug 149277] [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FABS/ handling + tests

Issue 149277 Summary [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FABS/ handling + tests Labels llvm:SelectionDAG Assignees

[llvm-bugs] [Bug 149276] [ARM] computeKnownBitsForTargetNode - add handling for ARMISD::VMOVIMM\VMVNIMM

Issue 149276 Summary [ARM] computeKnownBitsForTargetNode - add handling for ARMISD::VMOVIMM\VMVNIMM Labels good first issue, backend:ARM

[llvm-bugs] [Bug 149271] Request Commit Access For amrami

Issue 149271 Summary Request Commit Access For amrami Labels infra:commit-access-request Assignees Reporter

[llvm-bugs] [Bug 149267] clang++ 20 Exceptions crash with (recent) libgcc and aarch64 BTI (Linux)

Issue 149267 Summary clang++ 20 Exceptions crash with (recent) libgcc and aarch64 BTI (Linux) Labels clang Assignees

[llvm-bugs] [Bug 149250] [VectorCombine] Implement shrinkSplatShuffle from InstCombine

Issue 149250 Summary [VectorCombine] Implement shrinkSplatShuffle from InstCombine Labels new issue Assignees Repor

[llvm-bugs] [Bug 149240] possible false-positive clang-analyzer-cplusplus.PlacementNew

Issue 149240 Summary possible false-positive clang-analyzer-cplusplus.PlacementNew Labels false-positive Assignees

[llvm-bugs] [Bug 149236] false-positive clang-analyzer-cplusplus.NewDeleteLeaks on allocation owned by temporary initialized by a default argument

Issue 149236 Summary false-positive clang-analyzer-cplusplus.NewDeleteLeaks on allocation owned by temporary initialized by a default argument Labels false-positive

[llvm-bugs] [Bug 149230] [WebAssembly] Teach backend that loadv128 is good under -msimd

Issue 149230 Summary [WebAssembly] Teach backend that loadv128 is good under -msimd Labels new issue Assignees Repo

[llvm-bugs] [Bug 149222] [flang] Error-prone representation of large common symbols

Issue 149222 Summary [flang] Error-prone representation of large common symbols Labels flang Assignees Reporter

[llvm-bugs] [Bug 149188] [Clang] Error on an `enable_if` attribute in `ADT/StringRef.h` in C++23 mode

Issue 149188 Summary [Clang] Error on an `enable_if` attribute in `ADT/StringRef.h` in C++23 mode Labels clang:frontend, regression, rejects-valid

[llvm-bugs] [Bug 149185] Diagnose vertical white space in single line comments

Issue 149185 Summary Diagnose vertical white space in single line comments Labels clang:frontend, clang:diagnostics Assignees

[llvm-bugs] [Bug 149180] [DirectX] Crash in DXILLegalizePass.cpp on legalizeLoadStoreOnArrayAllocas

Issue 149180 Summary [DirectX] Crash in DXILLegalizePass.cpp on legalizeLoadStoreOnArrayAllocas Labels backend:DirectX Assignees

[llvm-bugs] [Bug 149179] [DirectX] Crash in DXILFlattenArrays.cpp in visitGetElementPtrInst

Issue 149179 Summary [DirectX] Crash in DXILFlattenArrays.cpp in visitGetElementPtrInst Labels backend:DirectX Assignees Icohed

[llvm-bugs] [Bug 149164] [flang] Runtime failure with stream formatted I/O

Issue 149164 Summary [flang] Runtime failure with stream formatted I/O Labels flang:runtime Assignees Reporter

[llvm-bugs] [Bug 149161] clang-tidy complains on ignoring [[maybe_unused]] return values

Issue 149161 Summary clang-tidy complains on ignoring [[maybe_unused]] return values Labels Assignees Reporter

[llvm-bugs] [Bug 149155] Missed optimization when copying large object to multiple targets

Issue 149155 Summary Missed optimization when copying large object to multiple targets Labels new issue Assignees R

[llvm-bugs] [Bug 149154] [infra] Making a change to third-party/benchmark/src/sysinfo.cc caused nothing to be built in CI

Issue 149154 Summary [infra] Making a change to third-party/benchmark/src/sysinfo.cc caused nothing to be built in CI Labels infrastructure Assign

[llvm-bugs] [Bug 149152] clang-tidy: false positive readability-convert-member-functions-to-static to overloaded method

Issue 149152 Summary clang-tidy: false positive readability-convert-member-functions-to-static to overloaded method Labels clang-tidy, false-positive

[llvm-bugs] [Bug 149151] Should --param stdlib=libstdc++ imply --param enable_experimental=False ?

Issue 149151 Summary Should --param stdlib=libstdc++ imply --param enable_experimental=False ? Labels new issue Assignees

[llvm-bugs] [Bug 149145] Backport MCP documentation to release 21

Issue 149145 Summary Backport MCP documentation to release 21 Labels Assignees JDevlieghere Reporter

[llvm-bugs] [Bug 149144] clang assertion failure at O2 "Assertion `(PDiffI->getUnitInc() >= 0) == (PNew >= POld) && "PSet overflow/underflow"' failed."

Issue 149144 Summary clang assertion failure at O2 "Assertion `(PDiffI->getUnitInc() >= 0) == (PNew >= POld) && "PSet overflow/underflow"' failed." Labels Ass

[llvm-bugs] [Bug 149131] Request Commit Access For krishna2803

Issue 149131 Summary Request Commit Access For krishna2803 Labels infra:commit-access-request Assignees Reporter

[llvm-bugs] [Bug 149130] [clang][x86-64] Assertion failure in CastInst::Create (“Invalid cast!”)

Issue 149130 Summary [clang][x86-64] Assertion failure in CastInst::Create (“Invalid cast!”) Labels clang Assignees

[llvm-bugs] [Bug 149127] [DXIL][HLSL] Apply `dx.precise` to operations when `-Gis` is applied

Issue 149127 Summary [DXIL][HLSL] Apply `dx.precise` to operations when `-Gis` is applied Labels backend:DirectX, HLSL Assignees

[llvm-bugs] [Bug 149118] [clang][x86-64] Assertion failure in LValue::addUnsizedArray (“…isPointerType() || …isArrayType()”)

Issue 149118 Summary [clang][x86-64] Assertion failure in LValue::addUnsizedArray (“…isPointerType() || …isArrayType()”) Labels Assignees

[llvm-bugs] [Bug 149116] C++23's consteval if crashes Clang Static Analyzer

Issue 149116 Summary C++23's consteval if crashes Clang Static Analyzer Labels bug, clang:static analyzer, crash, c++23

[llvm-bugs] [Bug 149111] [clang][x86-64] Assertion failure in InitListExpr::getInit (“Initializer access out of range!”)

Issue 149111 Summary [clang][x86-64] Assertion failure in InitListExpr::getInit (“Initializer access out of range!”) Labels clang Assignees

[llvm-bugs] [Bug 149109] [clang][x86-64] Assertion failure in SelectionDAGBuilder::visitInlineAsm (“ConstraintID != InlineAsm::ConstraintCode::Unknown”)

Issue 149109 Summary [clang][x86-64] Assertion failure in SelectionDAGBuilder::visitInlineAsm (“ConstraintID != InlineAsm::ConstraintCode::Unknown”) Labels clang

[llvm-bugs] [Bug 149108] builtin causing strange errno corruption for function named reallocarray

Issue 149108 Summary builtin causing strange errno corruption for function named reallocarray Labels new issue Assignees

[llvm-bugs] [Bug 149105] [clang] Semantics of `__attribute__((used))` differ from GCC

Issue 149105 Summary [clang] Semantics of `__attribute__((used))` differ from GCC Labels clang Assignees Reporter

[llvm-bugs] [Bug 149103] [compiler-rt]use of undeclared identifier 'TCGETS'

Issue 149103 Summary [compiler-rt]use of undeclared identifier 'TCGETS' Labels new issue Assignees Reporter

[llvm-bugs] [Bug 149097] [WebAssembly] Assertion failure at -O0

Issue 149097 Summary [WebAssembly] Assertion failure at -O0 Labels backend:WebAssembly, crash Assignees

[llvm-bugs] [Bug 149094] LLVM 21 seemingly assumes that `strlen` is present even if libc is not linked

Issue 149094 Summary LLVM 21 seemingly assumes that `strlen` is present even if libc is not linked Labels regression, llvm Assignees

[llvm-bugs] [Bug 149092] [AArch64] STPQi: Bad machine code: Using an undefined physical register

Issue 149092 Summary [AArch64] STPQi: Bad machine code: Using an undefined physical register Labels backend:AArch64 Assignees

[llvm-bugs] [Bug 149091] Option `--thinlto-emit-index-files` potentially generates huge filenames

Issue 149091 Summary Option `--thinlto-emit-index-files` potentially generates huge filenames Labels new issue Assignees

[llvm-bugs] [Bug 149089] [flang][OpenMP] Crash with Fujitsu 0489_0129

Issue 149089 Summary [flang][OpenMP] Crash with Fujitsu 0489_0129 Labels flang:openmp Assignees Reporter

[llvm-bugs] [Bug 149086] [WebAssembly] Could C++ EH avoid `catch_ref` and `throw_ref`?

Issue 149086 Summary [WebAssembly] Could C++ EH avoid `catch_ref` and `throw_ref`? Labels new issue Assignees Repor

[llvm-bugs] [Bug 149083] [WebAssembly] Is there a way to enable standard exception handling in clang?

Issue 149083 Summary [WebAssembly] Is there a way to enable standard exception handling in clang? Labels clang Assignees

[llvm-bugs] [Bug 149081] [mlir][bufferization] Typo in to_tensor op's summary field

Issue 149081 Summary [mlir][bufferization] Typo in to_tensor op's summary field Labels mlir Assignees Reporter

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

Issue 149080 Summary [clang-cuda] clang segfaults when trying to convert a float to a 128 bit integer on device Labels cuda Assignees

[llvm-bugs] [Bug 149078] [clang] Compiling empty file traps ubsan

Issue 149078 Summary [clang] Compiling empty file traps ubsan Labels clang Assignees Reporter tbae

[llvm-bugs] [Bug 149073] x86-64 optimization: (x <= 0xFFFFF) in '-Os' mode can convert to ((x >> 20) == 0)

Issue 149073 Summary x86-64 optimization: (x <= 0xF) in '-Os' mode can convert to ((x >> 20) == 0) Labels new issue Assignees

[llvm-bugs] [Bug 149041] [Clang] -Winvalid-constexpr misbehaves in C++23 mode

Issue 149041 Summary [Clang] -Winvalid-constexpr misbehaves in C++23 mode Labels clang:frontend, regression, rejects-valid, constexpr

[llvm-bugs] [Bug 149040] [LLVM-COV] Exiting in callee causes incorrect cov in caller

Issue 149040 Summary [LLVM-COV] Exiting in callee causes incorrect cov in caller Labels new issue Assignees Reporte

[llvm-bugs] [Bug 149034] [AArch64] SMIN: Bad machine code: Using an undefined physical register

Issue 149034 Summary [AArch64] SMIN: Bad machine code: Using an undefined physical register Labels backend:AArch64 Assignees

[llvm-bugs] [Bug 149032] Bug[clangd]:Clangd cannot start

Issue 149032 Summary Bug[clangd]:Clangd cannot start Labels new issue Assignees Reporter WangZhong

[llvm-bugs] [Bug 149025] clang "Assertion `llvm::isPowerOf2_64(NewAlignment.getQuantity()) && "Alignment not a power of 2"' failed."

Issue 149025 Summary clang "Assertion `llvm::isPowerOf2_64(NewAlignment.getQuantity()) && "Alignment not a power of 2"' failed." Labels clang Assi

[llvm-bugs] [Bug 149023] Clang assertion failure at O2 "Assertion `MI->getOpcode() == TargetOpcode::INLINEASM_BR && "end of copy chain MUST be INLINEASM_BR"' failed."

Issue 149023 Summary Clang assertion failure at O2 "Assertion `MI->getOpcode() == TargetOpcode::INLINEASM_BR && "end of copy chain MUST be INLINEASM_BR"' failed." Labels

[llvm-bugs] [Bug 149022] Clang assertion failure at O2 "Assertion `IterCnt++ < 1000 && "Iterative simplification didn't converge!"' failed."

Issue 149022 Summary Clang assertion failure at O2 "Assertion `IterCnt++ < 1000 && "Iterative simplification didn't converge!"' failed." Labels clang

[llvm-bugs] [Bug 149021] Clang crash at -O2 "Assertion `!Info.isIncomplete() && "Access to an object of an incomplete type!"' failed."

Issue 149021 Summary Clang crash at -O2 "Assertion `!Info.isIncomplete() && "Access to an object of an incomplete type!"' failed." Labels clang As

[llvm-bugs] [Bug 149018] Replace isSupportedInstr with RISCVII:elementsDependOnVL in RISCVVLOptimizer

Issue 149018 Summary Replace isSupportedInstr with RISCVII:elementsDependOnVL in RISCVVLOptimizer Labels backend:RISC-V Assignees

[llvm-bugs] [Bug 149014] Request Commit Access For @PeddleSpam

Issue 149014 Summary Request Commit Access For @PeddleSpam Labels infra:commit-access-request Assignees Reporter

[llvm-bugs] [Bug 149010] clang-format 20 ignores reference alignment in requires clause

Issue 149010 Summary clang-format 20 ignores reference alignment in requires clause Labels clang-format Assignees R

[llvm-bugs] [Bug 149008] [C++][Module] Improve diagnostic 'export declaration can only be used within a module purview'

Issue 149008 Summary [C++][Module] Improve diagnostic 'export declaration can only be used within a module purview' Labels c++20, clang:modules

[llvm-bugs] [Bug 149002] How to detect C++20 module declarations using libclang Python bindings?

Issue 149002 Summary How to detect C++20 module declarations using libclang Python bindings? Labels new issue Assignees

[llvm-bugs] [Bug 149000] libc: compile with -Werror=missing-prototypes (-Werror=missing-declarations)

Issue 149000 Summary libc: compile with -Werror=missing-prototypes (-Werror=missing-declarations) Labels libc Assignees

[llvm-bugs] [Bug 148987] [AArch64] Avoid materialising bitwise immediate arguments by decomposing into 2 arguments

Issue 148987 Summary [AArch64] Avoid materialising bitwise immediate arguments by decomposing into 2 arguments Labels backend:AArch64, missed-optimization,

[llvm-bugs] [Bug 148984] Build and Test Windows has a flaky infra failure

Issue 148984 Summary Build and Test Windows has a flaky infra failure Labels infrastructure Assignees Reporter

[llvm-bugs] [Bug 148972] [clangd] Incorrect compile command heuristic in project with CUDA, HIP, and vanilla C++

Issue 148972 Summary [clangd] Incorrect compile command heuristic in project with CUDA, HIP, and vanilla C++ Labels new issue Assignees

[llvm-bugs] [Bug 148955] [clang] Constant "(a && 0)" not folded at -O0

Issue 148955 Summary [clang] Constant "(a && 0)" not folded at -O0 Labels clang Assignees Reporter

[llvm-bugs] [Bug 148953] [Clang] FE Crash in CGCoroutine: NRVO var emission didn't result in an AllocaInst

Issue 148953 Summary [Clang] FE Crash in CGCoroutine: NRVO var emission didn't result in an AllocaInst Labels clang Assignees y

[llvm-bugs] [Bug 148949] [AArch64] Unexpected illegal type!

Issue 148949 Summary [AArch64] Unexpected illegal type! Labels new issue Assignees Reporter sjoerd

[llvm-bugs] [Bug 148942] [clang-tidy] modernize-return-braced-init-list and complex type casts

Issue 148942 Summary [clang-tidy] modernize-return-braced-init-list and complex type casts Labels clang-tidy Assignees

[llvm-bugs] [Bug 148939] [AArch64] Cannot scalarize scalable vector loads

Issue 148939 Summary [AArch64] Cannot scalarize scalable vector loads Labels backend:AArch64 Assignees Reporter

[llvm-bugs] [Bug 148938] #pragma init_seg(section-specifier, func-name) not supported

Issue 148938 Summary #pragma init_seg(section-specifier, func-name) not supported Labels new issue Assignees Report

[llvm-bugs] [Bug 148926] Release Asset Audit Failed

Issue 148926 Summary Release Asset Audit Failed Labels infrastructure Assignees Reporter llvmbot

[llvm-bugs] [Bug 148931] Release Asset Audit Failed

Issue 148931 Summary Release Asset Audit Failed Labels infrastructure Assignees Reporter llvmbot

[llvm-bugs] [Bug 148930] Release Asset Audit Failed

Issue 148930 Summary Release Asset Audit Failed Labels infrastructure Assignees Reporter llvmbot

[llvm-bugs] [Bug 148928] Release Asset Audit Failed

Issue 148928 Summary Release Asset Audit Failed Labels infrastructure Assignees Reporter llvmbot

[llvm-bugs] [Bug 148925] Release Asset Audit Failed

Issue 148925 Summary Release Asset Audit Failed Labels infrastructure Assignees Reporter llvmbot

[llvm-bugs] [Bug 148924] Release Asset Audit Failed

Issue 148924 Summary Release Asset Audit Failed Labels infrastructure Assignees Reporter llvmbot

[llvm-bugs] [Bug 148922] [flang] Fortran pointer shall not be allowed as a memeber of a BIND(C) common block

Issue 148922 Summary [flang] Fortran pointer shall not be allowed as a memeber of a BIND(C) common block Labels flang:frontend Assignees

[llvm-bugs] [Bug 148917] Missing ASAN Interceptor for `mempcpy`

Issue 148917 Summary Missing ASAN Interceptor for `mempcpy` Labels Assignees Reporter mvanotti

[llvm-bugs] [Bug 148901] [LLDB][ProcessLinux] Native MIPS debugging fails: missing NativeRegisterContextLinux implementation

Issue 148901 Summary [LLDB][ProcessLinux] Native MIPS debugging fails: missing NativeRegisterContextLinux implementation Labels new issue Assignee

[llvm-bugs] [Bug 148884] Assertion failure at kmp_sched.cpp(364): chunk != 0.

Issue 148884 Summary Assertion failure at kmp_sched.cpp(364): chunk != 0. Labels new issue Assignees Reporter

[llvm-bugs] [Bug 148883] Request Commit Access For rzinsly

Issue 148883 Summary Request Commit Access For rzinsly Labels Assignees Reporter rzinsly ##

[llvm-bugs] [Bug 148882] Should we decide tail folding by constructing additional VPlans?

Issue 148882 Summary Should we decide tail folding by constructing additional VPlans? Labels vectorizers Assignees

[llvm-bugs] [Bug 148875] False negative in Clang Static Analyzer if an aggregate is initialized with parnthesized list

Issue 148875 Summary False negative in Clang Static Analyzer if an aggregate is initialized with parnthesized list Labels clang:static analyzer As

[llvm-bugs] [Bug 148854] Clang Optimizer Incorrectly Converts Undefined Behavior into Deterministic Output​

Issue 148854 Summary Clang Optimizer Incorrectly Converts Undefined Behavior into Deterministic Output​ Labels clang Assignees

[llvm-bugs] [Bug 148856] `-Wswitch-default` and `-Wswitch-enum` warning behaviour change request

Issue 148856 Summary `-Wswitch-default` and `-Wswitch-enum` warning behaviour change request Labels new issue Assignees

[llvm-bugs] [Bug 148851] [LoopInterchange] Reject cases where ninf flag is present

Issue 148851 Summary [LoopInterchange] Reject cases where ninf flag is present Labels new issue Assignees madhur13490

[llvm-bugs] [Bug 148846] [MLIR] Boolean true incorrectly cast to -1 via `tosa.cast` from i1 to i32

Issue 148846 Summary [MLIR] Boolean true incorrectly cast to -1 via `tosa.cast` from i1 to i32 Labels mlir Assignees

[llvm-bugs] [Bug 148842] Require binutils on linux builds and build llvmgold.so by default

Issue 148842 Summary Require binutils on linux builds and build llvmgold.so by default Labels new issue Assignees R

[llvm-bugs] [Bug 148838] LLDB crashes evaluating a no_unique_address structure with tail padding

Issue 148838 Summary LLDB crashes evaluating a no_unique_address structure with tail padding Labels lldb Assignees

[llvm-bugs] [Bug 148837] [RISC-V] __attribute__((interrupt)) does not save vector registers

Issue 148837 Summary [RISC-V] __attribute__((interrupt)) does not save vector registers Labels new issue Assignees

[llvm-bugs] [Bug 148833] format code issue: break in macro/comment in `AlignArrayOfStructures` is enable

Issue 148833 Summary format code issue: break in macro/comment in `AlignArrayOfStructures` is enable Labels new issue Assignees

[llvm-bugs] [Bug 148832] libc++ package disappeared from apt.llvm.org

Issue 148832 Summary libc++ package disappeared from apt.llvm.org Labels libc++ Assignees Reporter

[llvm-bugs] [Bug 148830] Clang optimizer produces incorrect arithmetic result with global pointers in loops

Issue 148830 Summary Clang optimizer produces incorrect arithmetic result with global pointers in loops Labels clang Assignees

[llvm-bugs] [Bug 148819] Flags for more accurate selection of compile commands

Issue 148819 Summary Flags for more accurate selection of compile commands Labels new issue Assignees Reporter

[llvm-bugs] [Bug 148814] Clang-tidy should not guess compile commands

Issue 148814 Summary Clang-tidy should not guess compile commands Labels clang-tidy Assignees Reporter

[llvm-bugs] [Bug 148812] [MLIR] Inconsistent output when executing MLIR program with and without `-convert-math-to-llvm`

Issue 148812 Summary [MLIR] Inconsistent output when executing MLIR program with and without `-convert-math-to-llvm` Labels mlir Assignees

[llvm-bugs] [Bug 148805] Provide user friendly error message for `Function Import: link error: linking module flags 'ProfileSummary': IDs have conflicting values`

Issue 148805 Summary Provide user friendly error message for `Function Import: link error: linking module flags 'ProfileSummary': IDs have conflicting values` Labels lld,

[llvm-bugs] [Bug 148776] UpgradeIntrinsicCall asserts on intrinsic use with wrong declared type

Issue 148776 Summary UpgradeIntrinsicCall asserts on intrinsic use with wrong declared type Labels new issue Assignees

[llvm-bugs] [Bug 148770] opt crashes running pass inferattrs

Issue 148770 Summary opt crashes running pass inferattrs Labels new issue Assignees Reporter demoi

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