[llvm-bugs] [Bug 83339] [clang-tidy] method for NOLINT whole file

Issue 83339 Summary [clang-tidy] method for NOLINT whole file Labels clang-tidy Assignees Reporter

[llvm-bugs] [Bug 83348] [HLSL] Handle HLSL semantic attribute syntax in clang-format

Issue 83348 Summary [HLSL] Handle HLSL semantic attribute syntax in clang-format Labels HLSL Assignees Reporter

[llvm-bugs] [Bug 83354] [InstCombine] Infinite loop/hang

Issue 83354 Summary [InstCombine] Infinite loop/hang Labels new issue Assignees Reporter patrick-r

[llvm-bugs] [Bug 83358] Clang 18.1.0 (bba39443eb91) crashes when combining BF16 subvectors on AVX512BF16

Issue 83358 Summary Clang 18.1.0 (bba39443eb91) crashes when combining BF16 subvectors on AVX512BF16 Labels clang Assignees

[llvm-bugs] [Bug 83362] PowerPC: Rust test fails when optimized for power9

Issue 83362 Summary PowerPC: Rust test fails when optimized for power9 Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83368] [Clang][C++20] CTAD on aggregates fails with designated initializers

Issue 83368 Summary [Clang][C++20] CTAD on aggregates fails with designated initializers Labels c++20, clang:frontend, rejects-valid

[llvm-bugs] [Bug 83371] ot all precommit CI unittests are run

Issue 83371 Summary ot all precommit CI unittests are run Labels new issue Assignees Reporter cpsu

[llvm-bugs] [Bug 83385] Malformed attribute results in crash

Issue 83385 Summary Malformed attribute results in crash Labels clang:frontend Assignees Reporter

[llvm-bugs] [Bug 83388] [X86] Incorrect union parameter value during function calls

Issue 83388 Summary [X86] Incorrect union parameter value during function calls Labels backend:X86, miscompilation, ABI As

[llvm-bugs] [Bug 83391] RVV spilling when using VCIX instructions with `-mtune=sifive-x280`

Issue 83391 Summary RVV spilling when using VCIX instructions with `-mtune=sifive-x280` Labels new issue Assignees

[llvm-bugs] [Bug 83400] clang-format: Wrong spacing in macro with C-style cast and address-of operator

Issue 83400 Summary clang-format: Wrong spacing in macro with C-style cast and address-of operator Labels Assignees Reporter

[llvm-bugs] [Bug 83402] [X86] v4f16 -> v4i32 conversion unnecessarily using YMM registers

Issue 83402 Summary [X86] v4f16 -> v4i32 conversion unnecessarily using YMM registers Labels backend:X86, missed-optimization Assignee

[llvm-bugs] [Bug 83403] [X86] Failure to create load-ext + trunc-store on avx512 target

Issue 83403 Summary [X86] Failure to create load-ext + trunc-store on avx512 target Labels backend:X86, missed-optimization Assignees

[llvm-bugs] [Bug 83404] llc crash: An asserting value handle still pointed to this value!

Issue 83404 Summary llc crash: An asserting value handle still pointed to this value! Labels new issue Assignees Re

[llvm-bugs] [Bug 83407] __builtin_cpu_supports should accept unknown options

Issue 83407 Summary __builtin_cpu_supports should accept unknown options Labels clang, backend:ARM, backend:PowerPC, backend:X86

[llvm-bugs] [Bug 83409] clang: initialization with assignment expression possibly triggers wrong template instantiation

Issue 83409 Summary clang: initialization with assignment _expression_ possibly triggers wrong template instantiation Labels clang Assignees

[llvm-bugs] [Bug 83414] [X86] Failure to merge X86ISD::CVTPH2PS nodes

Issue 83414 Summary [X86] Failure to merge X86ISD::CVTPH2PS nodes Labels backend:X86, missed-optimization Assignees

[llvm-bugs] [Bug 83417] [SimplifyCFG] Missed optimization: simplify if-else BBs that share common destinations

Issue 83417 Summary [SimplifyCFG] Missed optimization: simplify if-else BBs that share common destinations Labels new issue Assignees

[llvm-bugs] [Bug 83419] clang: Assertion fail for simple _Bitint code

Issue 83419 Summary clang: Assertion fail for simple _Bitint code Labels clang Assignees Reporter

[llvm-bugs] [Bug 83422] [DAG] Nodes should be consistently processed in topological order

Issue 83422 Summary [DAG] Nodes should be consistently processed in topological order Labels llvm:SelectionDAG Assignees

[llvm-bugs] [Bug 83424] Clang rejects valid program involving member access operator with incomplete type CWG 1836

Issue 83424 Summary Clang rejects valid program involving member access operator with incomplete type CWG 1836 Labels clang Assignees

[llvm-bugs] [Bug 83429] -runtime-counter-relocation=true causes pathological compile-time increase

Issue 83429 Summary -runtime-counter-relocation=true causes pathological compile-time increase Labels new issue Assignees

[llvm-bugs] [Bug 83430] [InstCombine] Missed optimization: fail to fold `(A >> C1) Pred C2` if `shr` is used multiple times

Issue 83430 Summary [InstCombine] Missed optimization: fail to fold `(A >> C1) Pred C2` if `shr` is used multiple times Labels new issue Assignees

[llvm-bugs] [Bug 83433] [clang-tidy] False positive bugprone-implicit-widening-of-multiplication-result when multiplying literals

Issue 83433 Summary [clang-tidy] False positive bugprone-implicit-widening-of-multiplication-result when multiplying literals Labels clang-tidy As

[llvm-bugs] [Bug 83435] [ClangCL] Does not recognize /std:c++latest

Issue 83435 Summary [ClangCL] Does not recognize /std:c++latest Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83445] [ClangCL] Add support for [[msvc::no_unique_address]]

Issue 83445 Summary [ClangCL] Add support for [[msvc::no_unique_address]] Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83449] [clangd] "--sysroot" options seems not work on Windows

Issue 83449 Summary [clangd] "--sysroot" options seems not work on Windows Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83450] Crash cross-compiling with clang-cl for Windows ARM

Issue 83450 Summary Crash cross-compiling with clang-cl for Windows ARM Labels Assignees Reporter Mr-Clam

[llvm-bugs] [Bug 83451] [flang] Bad descriptor created for polymorphic dummy argument with sequence remapping

Issue 83451 Summary [flang] Bad descriptor created for polymorphic dummy argument with sequence remapping Labels bug, flang:fir-hlfir

[llvm-bugs] [Bug 83452] [bug] clang-tidy `modernize-concat-nested-namespaces` and macros

Issue 83452 Summary [bug] clang-tidy `modernize-concat-nested-namespaces` and macros Labels clang-tidy Assignees Re

[llvm-bugs] [Bug 83453] General Question - Approach to Use of Clang for Windows Apps (Windows API)

Issue 83453 Summary General Question - Approach to Use of Clang for Windows Apps (Windows API) Labels clang Assignees

[llvm-bugs] [Bug 83461] [clang][rejects valid][c++20] bad parse of constrained friend function

Issue 83461 Summary [clang][rejects valid][c++20] bad parse of constrained friend function Labels clang Assignees R

[llvm-bugs] [Bug 83462] Clang accepts invalid identifiers in [[gnu::abi_tag]]

Issue 83462 Summary Clang accepts invalid identifiers in [[gnu::abi_tag]] Labels clang, accepts-invalid Assignees

[llvm-bugs] [Bug 83463] [libc] Document and have clang-tidy checks for inclusion of our own public headers in sources and tests.

Issue 83463 Summary [libc] Document and have clang-tidy checks for inclusion of our own public headers in sources and tests. Labels clang-tidy, libc

[llvm-bugs] [Bug 83466] DW_OP_form_tls_address debug info not outputted for aarch64

Issue 83466 Summary DW_OP_form_tls_address debug info not outputted for aarch64 Labels new issue Assignees Reporte

[llvm-bugs] [Bug 83469] [Pass Manager] Infinite loop of scheduled passes

Issue 83469 Summary [Pass Manager] Infinite loop of scheduled passes Labels Assignees Reporter patrick-rivos

[llvm-bugs] [Bug 83474] [clang] False positive "-Wunsequenced" for C++20 parenthesized initializer lists

Issue 83474 Summary [clang] False positive "-Wunsequenced" for C++20 parenthesized initializer lists Labels clang Assignees

[llvm-bugs] [Bug 83477] [apt.llvm.org] investigate thinLTO + PGO + BOLT builds of clang

Issue 83477 Summary [apt.llvm.org] investigate thinLTO + PGO + BOLT builds of clang Labels clang, BOLT Assignees sy

[llvm-bugs] [Bug 83479] [HLSL] Implement -HV option for DXC

Issue 83479 Summary [HLSL] Implement -HV option for DXC Labels new issue Assignees bob80905 Reporter

[llvm-bugs] [Bug 83482] scf-for-loop-range-folding does not multiply lower bound

Issue 83482 Summary scf-for-loop-range-folding does not multiply lower bound Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83509] clang-offload-bundler mixes symbols from different objects when unbundling an archive

Issue 83509 Summary clang-offload-bundler mixes symbols from different objects when unbundling an archive Labels new issue Assignees

[llvm-bugs] [Bug 83512] Embedded Java interpreter compilation with the target being x86_64-unknown-windows by clang crashes clang

Issue 83512 Summary Embedded Java interpreter compilation with the target being x86_64-unknown-windows by clang crashes clang Labels clang Assigne

[llvm-bugs] [Bug 83521] Regression: -fnon-call-exceptions Option No Longer Works as Expected from Clang 12 Onwards

Issue 83521 Summary Regression: -fnon-call-exceptions Option No Longer Works as Expected from Clang 12 Onwards Labels clang Assignees

[llvm-bugs] [Bug 83529] ODR warnings in lld/ELF/Arch/{RISCV, LoongArch}

Issue 83529 Summary ODR warnings in lld/ELF/Arch/{RISCV,LoongArch} Labels lld Assignees Reporter t

[llvm-bugs] [Bug 83530] Inconsistent results when using --arith-unsigned-when-equivalent

Issue 83530 Summary Inconsistent results when using --arith-unsigned-when-equivalent Labels new issue Assignees Rep

[llvm-bugs] [Bug 83534] [flang] Fir/memory-allocation-opt.fir started randomly failing in Windows pre-merge checks

Issue 83534 Summary [flang] Fir/memory-allocation-opt.fir started randomly failing in Windows pre-merge checks Labels flang:fir-hlfir Assignees

[llvm-bugs] [Bug 83539] Backport d7c80bba698bded48c1df4b4bb7424a181aa6195 to release/18.x

Issue 83539 Summary Backport d7c80bba698bded48c1df4b4bb7424a181aa6195 to release/18.x Labels new issue Assignees Re

[llvm-bugs] [Bug 83543] Provide a debugger-friendly way to get an `Expr`'s location in a file

Issue 83543 Summary Provide a debugger-friendly way to get an `Expr`'s location in a file Labels enhancement, clang:frontend Assignees

[llvm-bugs] [Bug 83547] BinPackParameters ignored when ColumnLimit is set

Issue 83547 Summary BinPackParameters ignored when ColumnLimit is set Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83548] [flang] Behavior differs with gfortran/ifort when passing Hollerith to CLASS(*)

Issue 83548 Summary [flang] Behavior differs with gfortran/ifort when passing Hollerith to CLASS(*) Labels flang Assignees klau

[llvm-bugs] [Bug 83549] [flang] flang accepts definition of selectors that are polymorphic pointer function results. Nag, gfortran, xlf do not.

Issue 83549 Summary [flang] flang accepts definition of selectors that are polymorphic pointer function results. Nag, gfortran, xlf do not. Labels question,

[llvm-bugs] [Bug 83552] [nvptx] Why dose clang generate empty ptx file?

Issue 83552 Summary [nvptx] Why dose clang generate empty ptx file? Labels clang Assignees Reporter

[llvm-bugs] [Bug 83555] [AArch64] UNREACHABLE executed at AArch64ISelLowering.cpp:6144

Issue 83555 Summary [AArch64] UNREACHABLE executed at AArch64ISelLowering.cpp:6144 Labels backend:AArch64 Assignees

[llvm-bugs] [Bug 83556] [Flang][OpenACC] possible memory leak in generated code

Issue 83556 Summary [Flang][OpenACC] possible memory leak in generated code Labels flang Assignees Reporter

[llvm-bugs] [Bug 83557] [Flang] don't mix rewrite and conversion mlir APIs in the same pass

Issue 83557 Summary [Flang] don't mix rewrite and conversion mlir APIs in the same pass Labels flang Assignees Repo

[llvm-bugs] [Bug 83559] Pre-order on AST not preserved in `MatchFinder`

Issue 83559 Summary Pre-order on AST not preserved in `MatchFinder` Labels Assignees Reporter jirislaby

[llvm-bugs] [Bug 83561] TSan: async signals are never being delivered when the target thread is blocked waiting for a mutex lock

Issue 83561 Summary TSan: async signals are never being delivered when the target thread is blocked waiting for a mutex lock Labels new issue Assi

[llvm-bugs] [Bug 83566] [Support] Bugprone usage of __has_feature(address_sanitizer) in Allocator

Issue 83566 Summary [Support] Bugprone usage of __has_feature(address_sanitizer) in Allocator Labels bug, mlir:core, llvm:support

[llvm-bugs] [Bug 83568] Clang-tidy modernize-use-using on function pointers removes the argument names

Issue 83568 Summary Clang-tidy modernize-use-using on function pointers removes the argument names Labels clang-tidy Assignees

[llvm-bugs] [Bug 83569] Constexpr lambda cannot be used without capturing

Issue 83569 Summary Constexpr lambda cannot be used without capturing Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83579] [clang-tidy][check-request] Flag redundant using declarations

Issue 83579 Summary [clang-tidy][check-request] Flag redundant using declarations Labels clang-tidy Assignees Repor

[llvm-bugs] [Bug 83586] [x86] Consider not optimizing away `andn` when it can save a `mov` instruction

Issue 83586 Summary [x86] Consider not optimizing away `andn` when it can save a `mov` instruction Labels Assignees Reporter

[llvm-bugs] [Bug 83589] LLVM LTO a.out.0.5.precodegen.bc only 2.0kb

Issue 83589 Summary LLVM LTO a.out.0.5.precodegen.bc only 2.0kb Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83599] Confusing semantics for MLIR Python API for ExecutionEngine

Issue 83599 Summary Confusing semantics for MLIR Python API for ExecutionEngine Labels mlir Assignees Reporter

[llvm-bugs] [Bug 83600] [libc++] Remove TEST_VARIANT_HAS_NO_REFERENCES

Issue 83600 Summary [libc++] Remove TEST_VARIANT_HAS_NO_REFERENCES Labels libc++ Assignees huixie90 Rep

[llvm-bugs] [Bug 83606] -Wnonnull doesn't prevent returning nil in the basic scenarios for objc code

Issue 83606 Summary -Wnonnull doesn't prevent returning nil in the basic scenarios for objc code Labels new issue Assignees

[llvm-bugs] [Bug 83608] Clang doesn't recognise friendship in default parameters

Issue 83608 Summary Clang doesn't recognise friendship in default parameters Labels c++, clang:frontend Assignees

[llvm-bugs] [Bug 83610] [clang-format] AlignConsecutiveDeclarations doesn't indent correctly when the declaration name is preceded with `_Nonnull` or `__attribute__((nonnull))`

Issue 83610 Summary [clang-format] AlignConsecutiveDeclarations doesn't indent correctly when the declaration name is preceded with `_Nonnull` or `__attribute__((nonnull))` Labels

[llvm-bugs] [Bug 83612] [Flang] Incorrect diagnose on SELECT TYPE type guard statement when the selector is of a PDT type.

Issue 83612 Summary [Flang] Incorrect diagnose on SELECT TYPE type guard statement when the selector is of a PDT type. Labels bug, flang:frontend

[llvm-bugs] [Bug 83614] LLD 17.0.6 does not set VERDEF when linking ELF libraries

Issue 83614 Summary LLD 17.0.6 does not set VERDEF when linking ELF libraries Labels lld Assignees Reporter

[llvm-bugs] [Bug 83616] Incorrect Microsoft mangled name for the guard variable of a static local variable

Issue 83616 Summary Incorrect Microsoft mangled name for the guard variable of a static local variable Labels new issue Assignees

[llvm-bugs] [Bug 83617] Segfault when using LTO

Issue 83617 Summary Segfault when using LTO Labels new issue Assignees Reporter victorstewart

[llvm-bugs] [Bug 83622] [Flang] Incorrect diagnose when referencing an implicitly typed procedure pointer within a module

Issue 83622 Summary [Flang] Incorrect diagnose when referencing an implicitly typed procedure pointer within a module Labels bug, flang:frontend

[llvm-bugs] [Bug 83626] [DXIL] implement dot intrinsic lowering

Issue 83626 Summary [DXIL] implement dot intrinsic lowering Labels new issue Assignees farzonl Reporter

[llvm-bugs] [Bug 83629] Clang: -fstrict-volatile-bitfields flag not supported

Issue 83629 Summary Clang: -fstrict-volatile-bitfields flag not supported Labels clang Assignees Reporter

[llvm-bugs] [Bug 83633] -flang-experimental-polymorphism breaks OpenMPI build

Issue 83633 Summary -flang-experimental-polymorphism breaks OpenMPI build Labels Assignees jeanPerier Reporter

[llvm-bugs] [Bug 83636] ODR warnings in lldb/include/lldb/Utility/Cloneable.h

Issue 83636 Summary ODR warnings in lldb/include/lldb/Utility/Cloneable.h Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83637] Machines lacking AND-NOT should transform `(a & x) | (~a & y)` -> `(a & (x ^ y)) ^ y`

Issue 83637 Summary Machines lacking AND-NOT should transform `(a & x) | (~a & y)` -> `(a & (x ^ y)) ^ y` Labels new issue Assignees

[llvm-bugs] [Bug 83642] [arm][objdump] Why doesn't objdump generate plt symbos for arm?

Issue 83642 Summary [arm][objdump] Why doesn't objdump generate plt symbos for arm? Labels new issue Assignees Repo

[llvm-bugs] [Bug 83653] use bolt to opti

Issue 83653 Summary use bolt to opti Labels BOLT Assignees Reporter andyzhaozhenyu

[llvm-bugs] [Bug 83654] RISCV Isel: Cannot select: 0x55a041ad6990: nxv2i32 = RISCVISD::VZEXT_VL 0x55a04197a350, 0x55a041ad6840, Register:i64 $x0

Issue 83654 Summary RISCV Isel: Cannot select: 0x55a041ad6990: nxv2i32 = RISCVISD::VZEXT_VL 0x55a04197a350, 0x55a041ad6840, Register:i64 $x0 Labels new issue

[llvm-bugs] [Bug 83658] Type definitions should be allowed inside of the offsetof type

Issue 83658 Summary Type definitions should be allowed inside of the offsetof type Labels new issue Assignees Repor

[llvm-bugs] [Bug 83661] [codegen] x86 MXCSR load/restore reordered with respect to the operations they should be measuring

Issue 83661 Summary [codegen] x86 MXCSR load/restore reordered with respect to the operations they should be measuring Labels Assignees

[llvm-bugs] [Bug 83666] scan-build erroneously calls "clang -v" (compile with verbose logging) to get version instead of "clang --version"

Issue 83666 Summary scan-build erroneously calls "clang -v" (compile with verbose logging) to get version instead of "clang --version" Labels clang

[llvm-bugs] [Bug 83669] Building LLVM pass out of source - undefined symbols

Issue 83669 Summary Building LLVM pass out of source - undefined symbols Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83671] [Clang] 19.0.0 SIGSEGV due to NULL Pointer dereference caused by receiving an NULL `BaseDecl` at EmptySubobjectMap::ComputeEmptySubobjectSizes()

Issue 83671 Summary [Clang] 19.0.0 SIGSEGV due to NULL Pointer dereference caused by receiving an NULL `BaseDecl` at EmptySubobjectMap::ComputeEmptySubobjectSizes() Labels

[llvm-bugs] [Bug 83673] clang 17 fails to align stack struct with -fstack-protector-strong, building smartmontools

Issue 83673 Summary clang 17 fails to align stack struct with -fstack-protector-strong, building smartmontools Labels clang Assignees

[llvm-bugs] [Bug 83676] Missing canonicalization `min(..., 64) ceilDiv 64` to1

Issue 83676 Summary Missing canonicalization `min(..., 64) ceilDiv 64` to1 Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83678] Clang rejects constexpr variable initialiation from constepxr function template parameter

Issue 83678 Summary Clang rejects constexpr variable initialiation from constepxr function template parameter Labels clang Assignees

[llvm-bugs] [Bug 83684] [clang] 19.0.0 aborts due to Assertion `!T->isDependentType() && "should not see dependent types here"` failed in `tools/clang/include/clang/AST/TypeNodes.inc`

Issue 83684 Summary [clang] 19.0.0 aborts due to Assertion `!T->isDependentType() && "should not see dependent types here"` failed in `tools/clang/include/clang/AST/TypeNodes.inc` Labels

[llvm-bugs] [Bug 83689] clang-format `BreakAfterAttributes: Always` should apply to `__attribute__` too

Issue 83689 Summary clang-format `BreakAfterAttributes: Always` should apply to `__attribute__` too Labels clang-format Assignees

[llvm-bugs] [Bug 83695] [[nodiscard]] on numeric_limits functions

Issue 83695 Summary [[nodiscard]] on numeric_limits functions Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83697] llvm-config needs to report -D_DEBUG as a cxxflag when built using Microsoft's standard library in debug mode.

Issue 83697 Summary llvm-config needs to report -D_DEBUG as a cxxflag when built using Microsoft's standard library in debug mode. Labels new issue

[llvm-bugs] [Bug 83698] In a distribution build of LLVM, `llvm-config --system-libs` errors

Issue 83698 Summary In a distribution build of LLVM, `llvm-config --system-libs` errors Labels new issue Assignees

llvm-bugs@lists.llvm.org

Issue 83699 Summary Missed Optimization (InstCombine): Convert constant mask M: (x&~M)|((x&M)&~(y&M)) to x&~(y&M) Labels new issue Assignees

[llvm-bugs] [Bug 83700] build error

Issue 83700 Summary build error Labels new issue Assignees Reporter ai96 Wh

[llvm-bugs] [Bug 83710] -fsanitize=alignment false positive with intended unaligned struct member access

Issue 83710 Summary -fsanitize=alignment false positive with intended unaligned struct member access Labels new issue Assignees

[llvm-bugs] [Bug 83711] [Flang][OpenMP] verification of lowering to FIR failed with "'hlfir.assign' op operand #0 must be any Fortran value or variable type, but got '!fir.boxproc<() -> i32>'"

Issue 83711 Summary [Flang][OpenMP] verification of lowering to FIR failed with "'hlfir.assign' op operand #0 must be any Fortran value or variable type, but got '!fir.boxproc<() -> i32>'"

[llvm-bugs] [Bug 83712] [expr.const] lvalue-to-rvalue conversion is not diagnosed

Issue 83712 Summary [expr.const] lvalue-to-rvalue conversion is not diagnosed Labels new issue Assignees Reporter

[llvm-bugs] [Bug 83713] apt.llvm.org: jammy - install issues with python3-lldb

Issue 83713 Summary apt.llvm.org: jammy - install issues with python3-lldb Labels new issue Assignees Reporter

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