[llvm-bugs] [Bug 91959] Poor diagnostic quality for operators that cannot be used as fold-operator

Issue 91959 Summary Poor diagnostic quality for operators that cannot be used as fold-operator Labels new issue Assignees

[llvm-bugs] [Bug 91973] Do you still need commit access?

Issue 91973 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 91975] Assertion `Elt->getBitWidth() == EltVT.getSizeInBits() && "APInt size does not match type size!"' failed.

Issue 91975 Summary Assertion `Elt->getBitWidth() == EltVT.getSizeInBits() && "APInt size does not match type size!"' failed. Labels new issue Ass

[llvm-bugs] [Bug 91978] [mlir][spirv] Add vulkan runner integration tests for `vector.shuffle` / `vector.interleave`

Issue 91978 Summary [mlir][spirv] Add vulkan runner integration tests for `vector.shuffle` / `vector.interleave` Labels help wanted, good first issue,

[llvm-bugs] [Bug 91979] LLVM ERROR: Unsupported library call operation!

Issue 91979 Summary LLVM ERROR: Unsupported library call operation! Labels new issue Assignees Reporter

[llvm-bugs] [Bug 91982] [clang-tidy] modernize-min-max-use-initializer-list

Issue 91982 Summary [clang-tidy] modernize-min-max-use-initializer-list Labels clang-tidy Assignees Reporter

[llvm-bugs] [Bug 91983] Incorrect promise constructor used with lambda coroutines

Issue 91983 Summary Incorrect promise constructor used with lambda coroutines Labels new issue Assignees Reporter

[llvm-bugs] [Bug 91996] lldb on windows: The debugger crashes when trying to print a `shared_ptr`

Issue 91996 Summary lldb on windows: The debugger crashes when trying to print a `shared_ptr` Labels new issue Assignees

[llvm-bugs] [Bug 91997] [SPIR-V] Inconsistent representation of SPIR-V builtins types as either simple types or pointers to types

Issue 91997 Summary [SPIR-V] Inconsistent representation of SPIR-V builtins types as either simple types or pointers to types Labels backend:SPIR-V

[llvm-bugs] [Bug 91998] [SPIR-V] The order of instructions leads to errors in pointer element type deduction or crashes compilation

Issue 91998 Summary [SPIR-V] The order of instructions leads to errors in pointer element type deduction or crashes compilation Labels backend:SPIR-V

[llvm-bugs] [Bug 92000] Missed coalescing of adjacent writes to stack variables

Issue 92000 Summary Missed coalescing of adjacent writes to stack variables Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92015] [clang] -Wmissing-include-dirs not implemented

Issue 92015 Summary [clang] -Wmissing-include-dirs not implemented Labels clang Assignees Reporter

[llvm-bugs] [Bug 92023] Wdocumentation false postive warning for a

Issue 92023 Summary Wdocumentation false postive warning for a Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92033] [clang-cl] Using pointer to member as argument to template in the same class results in incorrect layout

Issue 92033 Summary [clang-cl] Using pointer to member as argument to template in the same class results in incorrect layout Labels new issue Assi

[llvm-bugs] [Bug 92035] Clang 18.1.6 crashes in TestFind with SIMD tag with hwy::float16_t lane type on AVX512_FP16

Issue 92035 Summary Clang 18.1.6 crashes in TestFind with SIMD tag with hwy::float16_t lane type on AVX512_FP16 Labels clang Assignees

[llvm-bugs] [Bug 92054] Factor `Error` and `Expected` boilerplate return-macros

Issue 92054 Summary Factor `Error` and `Expected` boilerplate return-macros Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92056] Inconsistent results when using --buffer-deallocation

Issue 92056 Summary Inconsistent results when using --buffer-deallocation Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92057] Crash

Issue 92057 Summary Crash Labels new issue Assignees Reporter wangyongj1a I hav

[llvm-bugs] [Bug 92059] What does this "%mlir_cuda_runtime" refer to?

Issue 92059 Summary What does this "%mlir_cuda_runtime" refer to? Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92060] fatal error: error in backend: unknown codeview register HSI

Issue 92060 Summary fatal error: error in backend: unknown codeview register HSI Labels new issue Assignees Reporte

[llvm-bugs] [Bug 92061] [clang-tidy] create a check that looks for constructing a string from a nullptr

Issue 92061 Summary [clang-tidy] create a check that looks for constructing a string from a nullptr Labels enhancement, good first issue, clang-ti

[llvm-bugs] [Bug 92062] [RegBankSelect] Assertion `N < NumContainedTys && "Element number out of range!"'

Issue 92062 Summary [RegBankSelect] Assertion `N < NumContainedTys && "Element number out of range!"' Labels backend:ARM, llvm:codegen, crash-on-v

[llvm-bugs] [Bug 92064] Crash when using --pass-pipeline="builtin.module(func.func(tosa-to-linalg))"

Issue 92064 Summary Crash when using --pass-pipeline="builtin.module(func.func(tosa-to-linalg))" Labels new issue Assignees

[llvm-bugs] [Bug 92069] Inconsistent result with --sparsification-and-bufferization and tensor.empty

Issue 92069 Summary Inconsistent result with --sparsification-and-bufferization and tensor.empty Labels new issue Assignees

[llvm-bugs] [Bug 92071] [HLSL] Default linkage of HLSL functions should be internal

Issue 92071 Summary [HLSL] Default linkage of HLSL functions should be internal Labels Assignees Reporter heko

[llvm-bugs] [Bug 92073] Enable HLSL diagnostic on exported library functions and add tests

Issue 92073 Summary Enable HLSL diagnostic on exported library functions and add tests Labels new issue Assignees R

[llvm-bugs] [Bug 92074] [ValueTracking] Missed optimization of modulo power-of-two

Issue 92074 Summary [ValueTracking] Missed optimization of modulo power-of-two Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92075] Running pass 'X86 DAG->DAG Instruction Selection' on function

Issue 92075 Summary Running pass 'X86 DAG->DAG Instruction Selection' on function Labels new issue Assignees Report

[llvm-bugs] [Bug 92081] llvm-cxxfilt assumes that the host's representation for floating point types matches the target's

Issue 92081 Summary llvm-cxxfilt assumes that the host's representation for floating point types matches the target's Labels tools:llvm-cxxfilt As

[llvm-bugs] [Bug 92087] llvm-cxxfilt build configurations can show formatting differences for floating point literals

Issue 92087 Summary llvm-cxxfilt build configurations can show formatting differences for floating point literals Labels new issue Assignees

[llvm-bugs] [Bug 92089] [libc] Test memory functions with software prefetching turned on

Issue 92089 Summary [libc] Test memory functions with software prefetching turned on Labels libc Assignees Reporter

[llvm-bugs] [Bug 92106] [clang-format] Inconsistent whitespaces in nested namespaces

Issue 92106 Summary [clang-format] Inconsistent whitespaces in nested namespaces Labels clang-format Assignees Repo

[llvm-bugs] [Bug 92108] ubsan complains on rpcgen-generated code, gcc's one silent

Issue 92108 Summary ubsan complains on rpcgen-generated code, gcc's one silent Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92112] [clang-repl] Lambda capture not working?

Issue 92112 Summary [clang-repl] Lambda capture not working? Labels new issue Assignees Reporter w

[llvm-bugs] [Bug 92116] [lld] Why use PROVIDE_HIDDEN defined symbol in linker script is GLOBAL when partial linking?

Issue 92116 Summary [lld] Why use PROVIDE_HIDDEN defined symbol in linker script is GLOBAL when partial linking? Labels lld Assignees

[llvm-bugs] [Bug 92118] Thread-safety diagnostic uses wrong capability name for negative requirements

Issue 92118 Summary Thread-safety diagnostic uses wrong capability name for negative requirements Labels new issue Assignees

[llvm-bugs] [Bug 92121] Unable to catch exceptions with clang++ 18.1.5 on macos ARM (try-catch does nothing)

Issue 92121 Summary Unable to catch exceptions with clang++ 18.1.5 on macos ARM (try-catch does nothing) Labels clang Assignees

[llvm-bugs] [Bug 92123] Missing return on nullptr check

Issue 92123 Summary Missing return on nullptr check Labels new issue Assignees Reporter apach301

[llvm-bugs] [Bug 92128] Add tests for #90292

Issue 92128 Summary Add tests for #90292 Labels libc++ Assignees vitalybuka Reporter v

[llvm-bugs] [Bug 92132] LLVM ERROR: Do not know how to expand this operator's operand!

Issue 92132 Summary LLVM ERROR: Do not know how to expand this operator's operand! Labels new issue Assignees Repor

[llvm-bugs] [Bug 92133] clang++18 segfaults on templated code

Issue 92133 Summary clang++18 segfaults on templated code Labels clang Assignees Reporter Ecordonn

[llvm-bugs] [Bug 92134] Backport 9067070d91e9d8cdd8509ffa56a076f08a3d7281 to release/18.x

Issue 92134 Summary Backport 9067070d91e9d8cdd8509ffa56a076f08a3d7281 to release/18.x Labels backend:RISC-V Assignees

[llvm-bugs] [Bug 92135] Clang Generating Invalid SPIRV

Issue 92135 Summary Clang Generating Invalid SPIRV Labels clang Assignees Reporter Calandracas606

[llvm-bugs] [Bug 92147] [DirectX] Implement the llvm.dx.updateCounter intrinsic and lower it to the dxil op

Issue 92147 Summary [DirectX] Implement the llvm.dx.updateCounter intrinsic and lower it to the dxil op Labels new issue Assignees

[llvm-bugs] [Bug 92148] [DirectX] Implement an analysis pass(es?) to derive IsGloballyCoherent and HasCounter, and wire this up to create handle lowering

Issue 92148 Summary [DirectX] Implement an analysis pass(es?) to derive IsGloballyCoherent and HasCounter, and wire this up to create handle lowering Labels backend:Direc

[llvm-bugs] [Bug 92153] [DirectX] convert vector to array for groupshared

Issue 92153 Summary [DirectX] convert vector to array for groupshared Labels backend:DirectX Assignees Reporter

[llvm-bugs] [Bug 92161] Unexpected asm() duplication with `-O1` and `-fsanitize`

Issue 92161 Summary Unexpected asm() duplication with `-O1` and `-fsanitize` Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92166] Do you still need commit access?

Issue 92166 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 92178] [clang-tidy] misc-redundant-expression warns on templated check for NaN

Issue 92178 Summary [clang-tidy] misc-redundant-_expression_ warns on templated check for NaN Labels clang-tidy Assignees

[llvm-bugs] [Bug 92179] Clang++16.0.5 error while compiling cppfront

Issue 92179 Summary Clang++16.0.5 error while compiling cppfront Labels clang Assignees Reporter y

[llvm-bugs] [Bug 92182] clang: "expected relocatable expression" when compiling large inline asm with -O0 and address sanitizer

Issue 92182 Summary clang: "expected relocatable _expression_" when compiling large inline asm with -O0 and address sanitizer Labels clang Assigne

[llvm-bugs] [Bug 92188] clang++-19: rejects-valid

Issue 92188 Summary clang++-19: rejects-valid Labels Assignees Reporter egorpugin https://g

[llvm-bugs] [Bug 92189] Clang crashes with `--std=c++23` with short code snippet

Issue 92189 Summary Clang crashes with `--std=c++23` with short code snippet Labels clang Assignees Reporter

[llvm-bugs] [Bug 92190] [HLSL] avoid padding for struct type

Issue 92190 Summary [HLSL] avoid padding for struct type Labels HLSL Assignees Reporter python3kga

[llvm-bugs] [Bug 92191] -Wunsafe-buffer-usage erroneously warns on array accesses into compile-time string constants, but only in function scope

Issue 92191 Summary -Wunsafe-buffer-usage erroneously warns on array accesses into compile-time string constants, but only in function scope Labels new issue

[llvm-bugs] [Bug 92193] [DAGCombine][RISC-V] VSelect miscompile at -O1

Issue 92193 Summary [DAGCombine][RISC-V] VSelect miscompile at -O1 Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92196] No diagnostic is reported for illegal macro definitions such as "noreturn" and "carries_dependency"

Issue 92196 Summary No diagnostic is reported for illegal macro definitions such as "noreturn" and "carries_dependency" Labels new issue Assignees

[llvm-bugs] [Bug 92198] [GVNSink] Reuse value numbering from GVN

Issue 92198 Summary [GVNSink] Reuse value numbering from GVN Labels new issue Assignees Reporter h

[llvm-bugs] [Bug 92201] MergeFunction can't merge functions because of jump tables

Issue 92201 Summary MergeFunction can't merge functions because of jump tables Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92204] [clang-cl] NTTP on template functions returning `auto` are mismangled by clang-cl

Issue 92204 Summary [clang-cl] NTTP on template functions returning `auto` are mismangled by clang-cl Labels clang-cl Assignees

[llvm-bugs] [Bug 92209] Killed - processing time exceeded

Issue 92209 Summary Killed - processing time exceeded Labels new issue Assignees Reporter DigOrDog

[llvm-bugs] [Bug 92211] Spurious optimization triggered by a `zext i16 %0 to i64` but not `and i64 %0, 65535`

Issue 92211 Summary Spurious optimization triggered by a `zext i16 %0 to i64` but not `and i64 %0, 65535` Labels new issue Assignees

[llvm-bugs] [Bug 92212] [Clang] Alias `std::format_string` CTAD cause ICE

Issue 92212 Summary [Clang] Alias `std::format_string` CTAD cause ICE Labels clang Assignees Reporter

[llvm-bugs] [Bug 92216] [llvm-cov][MC/DC] "Branch not found in Decisions" when handling variadic macros

Issue 92216 Summary [llvm-cov][MC/DC] "Branch not found in Decisions" when handling variadic macros Labels new issue Assignees

[llvm-bugs] [Bug 92217] Bad codegen after commit 3aae916

Issue 92217 Summary Bad codegen after commit 3aae916 Labels new issue Assignees Reporter dyung

[llvm-bugs] [Bug 92224] [clang] Deduplicate `FinishTemplateArgumentDeduction` helper function in `SemaTemplateDeduction.cpp`.

Issue 92224 Summary [clang] Deduplicate `FinishTemplateArgumentDeduction` helper function in `SemaTemplateDeduction.cpp`. Labels good first issue, clang:front

[llvm-bugs] [Bug 92225] [clang] Improve is_deducible diagnostic for CTAD alias.

Issue 92225 Summary [clang] Improve is_deducible diagnostic for CTAD alias. Labels clang:frontend Assignees hokein

[llvm-bugs] [Bug 92226] ARM32 fcpyd ASM generates redundant vmov.f64 instructions

Issue 92226 Summary ARM32 fcpyd ASM generates redundant vmov.f64 instructions Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92227] --gen-rewriters not working in release 18.1.x but works on release 17.0.6 for apt releases and custom builds

Issue 92227 Summary --gen-rewriters not working in release 18.1.x but works on release 17.0.6 for apt releases and custom builds Labels new issue

[llvm-bugs] [Bug 92229] clang-cl 18 generates DWARF debug info section with -Z7 when compiling a .s file.

Issue 92229 Summary clang-cl 18 generates DWARF debug info section with -Z7 when compiling a .s file. Labels new issue Assignees

[llvm-bugs] [Bug 92230] [clang] Trunk crashes on trying to indexing an empty pack inside a lambda

Issue 92230 Summary [clang] Trunk crashes on trying to indexing an empty pack inside a lambda Labels clang Assignees

[llvm-bugs] [Bug 92233] [PowerPC] SIGILL in `PPCTargetLowering` for `powerpc-unknown-linux-gnu` with pwr9 target feature

Issue 92233 Summary [PowerPC] SIGILL in `PPCTargetLowering` for `powerpc-unknown-linux-gnu` with pwr9 target feature Labels new issue Assignees

[llvm-bugs] [Bug 92240] [ExtractAPI] Emit symbols defined in categories to external types into main symbol graph

Issue 92240 Summary [ExtractAPI] Emit symbols defined in categories to external types into main symbol graph Labels new issue Assignees

[llvm-bugs] [Bug 92242] Unmet dependencies in llvm-toolchain-jammy-18

Issue 92242 Summary Unmet dependencies in llvm-toolchain-jammy-18 Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92246] [PowerPC] power9 f128 ABI issue: bitcasts can change endianness

Issue 92246 Summary [PowerPC] power9 f128 ABI issue: bitcasts can change endianness Labels new issue Assignees Repo

[llvm-bugs] [Bug 92249] `modernize-min-max-use-initializer-list` clang-tidy check crash

Issue 92249 Summary `modernize-min-max-use-initializer-list` clang-tidy check crash Labels clang-tidy Assignees Rep

[llvm-bugs] [Bug 92250] bad clang-tidy modernize-use-equals-default warning after error

Issue 92250 Summary bad clang-tidy modernize-use-equals-default warning after error Labels clang-tidy Assignees Rep

[llvm-bugs] [Bug 92255] [lldb][Windows] The GDB protocol code should not be depending on the host definitions of the permission constants

Issue 92255 Summary [lldb][Windows] The GDB protocol code should not be depending on the host definitions of the permission constants Labels lldb, platform:wi

[llvm-bugs] [Bug 92259] Clang emits false positive warning '::' and '*' tokens forming pointer to member type appear in different macro expansion contexts

Issue 92259 Summary Clang emits false positive warning '::' and '*' tokens forming pointer to member type appear in different macro expansion contexts Labels clang

[llvm-bugs] [Bug 92260] Clang unable to find std headers on Mac

Issue 92260 Summary Clang unable to find std headers on Mac Labels clang Assignees Reporter spino1

[llvm-bugs] [Bug 92264] [Flang] fatal internal error: CHECK(!type.IsPolymorphic()) failed at /root/llvm-project/flang/lib/Evaluate/initial-image.cpp(83)

Issue 92264 Summary [Flang] fatal internal error: CHECK(!type.IsPolymorphic()) failed at /root/llvm-project/flang/lib/Evaluate/initial-image.cpp(83) Labels As

[llvm-bugs] [Bug 92267] [arm32] `(vec1 & (vec2 ^ vec3)) ^ vec3` should transform into `vbit`/`vbsl`/`vbif`

Issue 92267 Summary [arm32] `(vec1 & (vec2 ^ vec3)) ^ vec3` should transform into `vbit`/`vbsl`/`vbif` Labels new issue Assignees

[llvm-bugs] [Bug 92269] [aarch64] Spurious optimization of `cmtst+bif+bif` to `shl+cmlt+bif+shl+cmlt+bif`

Issue 92269 Summary [aarch64] Spurious optimization of `cmtst+bif+bif` to `shl+cmlt+bif+shl+cmlt+bif` Labels new issue Assignees

[llvm-bugs] [Bug 92270] Segmentation fault in codegenprepare pass

Issue 92270 Summary Segmentation fault in codegenprepare pass Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92274] SimplifyCFGPass incorrectly hoists load before loop that can have zero iterations

Issue 92274 Summary SimplifyCFGPass incorrectly hoists load before loop that can have zero iterations Labels new issue Assignees

[llvm-bugs] [Bug 92275] [clang] assertion in clang::Expr::ClassifyImpl when doing Sema::DeduceAutoType

Issue 92275 Summary [clang] assertion in clang::Expr::ClassifyImpl when doing Sema::DeduceAutoType Labels clang Assignees

[llvm-bugs] [Bug 92279] LLVM build failed for WebAssembly target

Issue 92279 Summary LLVM build failed for WebAssembly target Labels Assignees Reporter spino17

[llvm-bugs] [Bug 92284] Assert-fail on C++20 paren-agg-init of array type

Issue 92284 Summary Assert-fail on C++20 paren-agg-init of array type Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92292] Possible bug: DeclRefExpr wrong NonTypeTemplateParm decl

Issue 92292 Summary Possible bug: DeclRefExpr wrong NonTypeTemplateParm decl Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92300] Wrong formatting of labels in preprocessor lines

Issue 92300 Summary Wrong formatting of labels in preprocessor lines Labels new issue Assignees Reporter

[llvm-bugs] [Bug 92309] Document GlobalISel's combiner guidelines

Issue 92309 Summary Document GlobalISel's combiner guidelines Labels documentation, llvm:globalisel Assignees

[llvm-bugs] [Bug 92313] TSAN doesn't support real-time signals on FreeBSD

Issue 92313 Summary TSAN doesn't support real-time signals on FreeBSD Labels Assignees Reporter tavianator

[llvm-bugs] [Bug 92315] [Clang] `std::ranges::copy` in libstdc++ not constant expresion.

Issue 92315 Summary [Clang] `std::ranges::copy` in libstdc++ not constant expresion. Labels clang Assignees Reporte

[llvm-bugs] [Bug 92325] lldb crashes when running tests in API/commands/expression/import-std-module/ on MacOS

Issue 92325 Summary lldb crashes when running tests in API/commands/_expression_/import-std-module/ on MacOS Labels lldb Assignees

[llvm-bugs] [Bug 92333] (a & C0) != 0 || (a & C1) != 0 Doesn't Always Become (a & (C0 | C1)) != 0

Issue 92333 Summary (a & C0) != 0 || (a & C1) != 0 Doesn't Always Become (a & (C0 | C1)) != 0 Labels new issue Assignees

[llvm-bugs] [Bug 92336] Clang-19 fatal error: error in backend: Cannot select: intrinsic %llvm.preserve.struct.access.index when using builtin_preserve_access_index()

Issue 92336 Summary Clang-19 fatal error: error in backend: Cannot select: intrinsic %llvm.preserve.struct.access.index when using builtin_preserve_access_index() Labels

[llvm-bugs] [Bug 92337] [libc] incorrect dependencies in overlay mode

Issue 92337 Summary [libc] incorrect dependencies in overlay mode Labels libc Assignees Reporter D

[llvm-bugs] [Bug 92340] unsuppressable error about invalid bitwise operation between different enumeration types

Issue 92340 Summary unsuppressable error about invalid bitwise operation between different enumeration types Labels new issue Assignees

[llvm-bugs] [Bug 92342] `__builtin_shufflevector` runs into an assertion if no integer expressions are passed

Issue 92342 Summary `__builtin_shufflevector` runs into an assertion if no integer expressions are passed Labels good first issue, clang:frontend

[llvm-bugs] [Bug 92344] [mlir][python] Tracking of PyOperations references in `liveOperations` map breaks down in reasonable scenarios

Issue 92344 Summary [mlir][python] Tracking of PyOperations references in `liveOperations` map breaks down in reasonable scenarios Labels mlir Ass

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