[llvm-bugs] [Bug 86503] [libc][math][c23] Implement C23 math function exp10m1f

Issue 86503 Summary [libc][math][c23] Implement C23 math function exp10m1f Labels libc Assignees Reporter

[llvm-bugs] [Bug 86506] [HLSL] Enable `-fconvergent-functions` by default

Issue 86506 Summary [HLSL] Enable `-fconvergent-functions` by default Labels HLSL Assignees Reporter

[llvm-bugs] [Bug 86510] Porting from version llvm 3.8 project to 14.0.6 project,met up with error,error occurs D:\LLVM\llvm14\llvm\include\llvm\ADT\BitVector.h 485 enum : unsigned { ExprResultIdx = st

Issue 86510 Summary Porting from version llvm 3.8 project to 14.0.6 project,met up with error,error occurs D:\LLVM\llvm14\llvm\include\llvm\ADT\BitVector.h 485 enum : unsigned { ExprResultIdx = std::numeric_limits::

[llvm-bugs] [Bug 86513] [clang-cl]An error occurs when link to Windows

Issue 86513 Summary [clang-cl]An error occurs when link to Windows Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86515] [RISCV][JIT] JIT session error: No HI20 PCREL relocation type be found for LO12 PCREL relocation type

Issue 86515 Summary [RISCV][JIT] JIT session error: No HI20 PCREL relocation type be found for LO12 PCREL relocation type Labels new issue Assigne

[llvm-bugs] [Bug 86517] -Wclang-diagnostic-shadow-field doesn't work correctly with templates, inheritance, and parameters in non-defining declarations

Issue 86517 Summary -Wclang-diagnostic-shadow-field doesn't work correctly with templates, inheritance, and parameters in non-defining declarations Labels new issue

[llvm-bugs] [Bug 86520] Change in behavior in inline variable handling between clang version

Issue 86520 Summary Change in behavior in inline variable handling between clang version Labels clang Assignees Rep

[llvm-bugs] [Bug 86521] Using flang for external tools requires specifying host endianness

Issue 86521 Summary Using flang for external tools requires specifying host endianness Labels flang Assignees Repor

[llvm-bugs] [Bug 86525] Clang's Microsoft mangling of lifetime extended temporary objects and anonymous unions differs from MSVC

Issue 86525 Summary Clang's Microsoft mangling of lifetime extended temporary objects and anonymous unions differs from MSVC Labels clang Assignee

[llvm-bugs] [Bug 86527] [libc] add cmake for hardening mode

Issue 86527 Summary [libc] add cmake for hardening mode Labels enhancement, libc Assignees Reporter

[llvm-bugs] [Bug 86530] 18.1.2 [flang]: docs-flang-html target fails

Issue 86530 Summary 18.1.2 [flang]: docs-flang-html target fails Labels flang Assignees Reporter k

[llvm-bugs] [Bug 86539] clang-format 18 idempotent regression with #if within struct

Issue 86539 Summary clang-format 18 idempotent regression with #if within struct Labels clang-format Assignees Repo

[llvm-bugs] [Bug 86544] pathconf/fpathconf

Issue 86544 Summary pathconf/fpathconf Labels new issue Assignees Reporter SchrodingerZhu

[llvm-bugs] [Bug 86546] [libc] remove LIBC_HAS_BUILTIN

Issue 86546 Summary [libc] remove LIBC_HAS_BUILTIN Labels good first issue, code-cleanup, libc Assignees

[llvm-bugs] [Bug 86547] [libc] remove LIBC_HAS_ATTRIBUTE

Issue 86547 Summary [libc] remove LIBC_HAS_ATTRIBUTE Labels good first issue, code-cleanup, libc Assignees

[llvm-bugs] [Bug 86548] [tapi] XCode14 *.tbd + lld (TextAPI) => invalid imports

Issue 86548 Summary [tapi] XCode14 *.tbd + lld (TextAPI) => invalid imports Labels lld Assignees Reporter

[llvm-bugs] [Bug 86549] [clang] __builtin_clzg / __builtin_ctzg aren't usable in constexpr contexts

Issue 86549 Summary [clang] __builtin_clzg / __builtin_ctzg aren't usable in constexpr contexts Labels good first issue, clang, constexpr

[llvm-bugs] [Bug 86550] clang-format 18 idempotent regression with #define within an initializer

Issue 86550 Summary clang-format 18 idempotent regression with #define within an initializer Labels Assignees Reporter

[llvm-bugs] [Bug 86551] [HLSL] cos doesn't have a double intrinsic

Issue 86551 Summary [HLSL] cos doesn't have a double intrinsic Labels HLSL Assignees farzonl Reporter

[llvm-bugs] [Bug 86552] [HLSL] add sema type checks for builtins to prevent invalid intrinsic generation in code gen.

Issue 86552 Summary [HLSL] add sema type checks for builtins to prevent invalid intrinsic generation in code gen. Labels HLSL Assignees

[llvm-bugs] [Bug 86553] clang-tidy performance issues in template and consexpr heavy code

Issue 86553 Summary clang-tidy performance issues in template and consexpr heavy code Labels bug, clang-tidy Assignees

[llvm-bugs] [Bug 86556] [libcxx] utilize __builtin_popcountg, __builtin_clzg, __builtin_ctzg

Issue 86556 Summary [libcxx] utilize __builtin_popcountg, __builtin_clzg, __builtin_ctzg Labels enhancement, libc++ Assignees

[llvm-bugs] [Bug 86559] [clang-format] attribute on constructor causes -> to be incorrectly inferred as trailing return type in base class argument list

Issue 86559 Summary [clang-format] attribute on constructor causes -> to be incorrectly inferred as trailing return type in base class argument list Labels clang-format

[llvm-bugs] [Bug 86567] [libc][c11] implement ctime

Issue 86567 Summary [libc][c11] implement ctime Labels good first issue, c11, libc Assignees

[llvm-bugs] [Bug 86573] [clang-format] odd line break with c-style comment in argument list

Issue 86573 Summary [clang-format] odd line break with c-style comment in argument list Labels clang-format Assignees

[llvm-bugs] [Bug 86579] [libc] fix includes of src/__support/macros/config.h

Issue 86579 Summary [libc] fix includes of src/__support/macros/config.h Labels good first issue, code-cleanup, libc Assig

[llvm-bugs] [Bug 86580] [coroutines] LLVM incorrectly allocates coroutines on a variable stack

Issue 86580 Summary [coroutines] LLVM incorrectly allocates coroutines on a variable stack Labels coroutines Assignees alanzhao

[llvm-bugs] [Bug 86581] [DXIL] implement `trunc` lowering

Issue 86581 Summary [DXIL] implement `trunc` lowering Labels backend:DirectX Assignees farzonl Reporter

[llvm-bugs] [Bug 86582] [DXIL] implement `reversebits` lowering

Issue 86582 Summary [DXIL] implement `reversebits` lowering Labels backend:DirectX Assignees farzonl Re

[llvm-bugs] [Bug 86583] [llvm-exegesis] Not closing file descriptors after use

Issue 86583 Summary [llvm-exegesis] Not closing file descriptors after use Labels new issue Assignees boomanaiden154

[llvm-bugs] [Bug 86600] LLVM works as a cross-compiler. Does uncompiled static analysis. No compiled static analysis?

Issue 86600 Summary LLVM works as a cross-compiler. Does uncompiled static analysis. No compiled static analysis? Labels new issue Assignees

[llvm-bugs] [Bug 86601] [libc] test bazel in presubmit

Issue 86601 Summary [libc] test bazel in presubmit Labels libc, testing-tools Assignees Reporter

[llvm-bugs] [Bug 86606] Template lambda mixing up types in some template contexts

Issue 86606 Summary Template lambda mixing up types in some template contexts Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86611] llvm-objdump: corrupt ELF file can crash llvm-objdump in printSymbolVersionDefinition()

Issue 86611 Summary llvm-objdump: corrupt ELF file can crash llvm-objdump in printSymbolVersionDefinition() Labels tools:llvm-objdump, crash-on-invalid

[llvm-bugs] [Bug 86612] llvm-objdump: printDynamicSection() out-of-bounds read

Issue 86612 Summary llvm-objdump: printDynamicSection() out-of-bounds read Labels tools:llvm-objdump, crash-on-invalid Assignees

[llvm-bugs] [Bug 86620] [RISC-V] Vector -flto -O2 miscompile

Issue 86620 Summary [RISC-V] Vector -flto -O2 miscompile Labels new issue Assignees Reporter patri

[llvm-bugs] [Bug 86621] [Flang][OpenMP] Execution error (Segmentation fault) when an allocatable array is used in task construct with a firstprivate clause in a parallel construct with a private claus

Issue 86621 Summary [Flang][OpenMP] Execution error (Segmentation fault) when an allocatable array is used in task construct with a firstprivate clause in a parallel construct with a private clause

[llvm-bugs] [Bug 86627] [InjectTLIMappings] Assert while compiling CheckFunctionExists.cpp with llvm clang when -fveclib=SVML flag is enabled

Issue 86627 Summary [InjectTLIMappings] Assert while compiling CheckFunctionExists.cpp with llvm clang when -fveclib=SVML flag is enabled Labels clang

[llvm-bugs] [Bug 86635] [aarch64] Prefer use callee save register to avoid repeat load when cross call

Issue 86635 Summary [aarch64] Prefer use callee save register to avoid repeat load when cross call Labels new issue Assignees

[llvm-bugs] [Bug 86638] [clang-format] Space before function name if cast function return value

Issue 86638 Summary [clang-format] Space before function name if cast function return value Labels clang-format Assignees

[llvm-bugs] [Bug 86640] Backport bce17034157fdfe4d898d30366c1eeca3442fa3d to release/18.x

Issue 86640 Summary Backport bce17034157fdfe4d898d30366c1eeca3442fa3d to release/18.x Labels new issue Assignees Re

[llvm-bugs] [Bug 86642] Clang-tidy error: static class variable is non-const and globally accessible, consider making it const

Issue 86642 Summary Clang-tidy error: static class variable is non-const and globally accessible, consider making it const Labels clang-tidy Assig

[llvm-bugs] [Bug 86643] Inconsistent application of base class copy elision

Issue 86643 Summary Inconsistent application of base class copy elision Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86644] Default llvm-size output format berkeley (but also darwin) is useless on macOS

Issue 86644 Summary Default llvm-size output format berkeley (but also darwin) is useless on macOS Labels new issue Assignees

[llvm-bugs] [Bug 86646] Why doesn't LLDB use Clang's MCDisassembler class to decode RISCV instructions?

Issue 86646 Summary Why doesn't LLDB use Clang's MCDisassembler class to decode RISCV instructions? Labels clang Assignees

[llvm-bugs] [Bug 86647] Undefined behavior in `CastInfo::castFailed` with `From=`

Issue 86647 Summary Undefined behavior in `CastInfo::castFailed` with `From=` Labels mlir Assignees Reporter

[llvm-bugs] [Bug 86660] Clang: CUDA compile with -nocudalib gives "use of undeclared identifier cudaConfigureCall"

Issue 86660 Summary Clang: CUDA compile with -nocudalib gives "use of undeclared identifier cudaConfigureCall" Labels clang Assignees

[llvm-bugs] [Bug 86669] [X86] Add X86 unfold instruction pass

Issue 86669 Summary [X86] Add X86 unfold instruction pass Labels backend:X86 Assignees Reporter RK

[llvm-bugs] [Bug 86670] [X86] X86FixupVectorConstants - load vector double data from i32/f32 constant

Issue 86670 Summary [X86] X86FixupVectorConstants - load vector double data from i32/f32 constant Labels backend:X86 Assignees

[llvm-bugs] [Bug 86671] [Support] Investigate making KnownBits::mul optimal

Issue 86671 Summary [Support] Investigate making KnownBits::mul optimal Labels good first issue, llvm:support Assignees

[llvm-bugs] [Bug 86672] Core dump - Ubuntu aarch64

Issue 86672 Summary Core dump - Ubuntu aarch64 Labels new issue Assignees Reporter dave-ct

[llvm-bugs] [Bug 86684] OpenMP runtime might try to take the bootstrap lock twice and deadlock

Issue 86684 Summary OpenMP runtime might try to take the bootstrap lock twice and deadlock Labels new issue Assignees

[llvm-bugs] [Bug 86685] [Clang-18 Miscompilation] clang miscompiles loop with break

Issue 86685 Summary [Clang-18 Miscompilation] clang miscompiles loop with break Labels clang Assignees Reporter

[llvm-bugs] [Bug 86686] `std::variant{}.index()` is not an integral constant expression

Issue 86686 Summary `std::variant{}.index()` is not an integral constant _expression_ Labels new issue Assignees Re

[llvm-bugs] [Bug 86687] Backport 48048051323d5dd74057dc5f32df8c3c323afcd5 to 18.x

Issue 86687 Summary Backport 48048051323d5dd74057dc5f32df8c3c323afcd5 to 18.x Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86693] regalloc=fast leads to internal error

Issue 86693 Summary regalloc=fast leads to internal error Labels new issue Assignees Reporter kelb

[llvm-bugs] [Bug 86711] [AArch64] Wrong code for i64 to f32 vector conversion

Issue 86711 Summary [AArch64] Wrong code for i64 to f32 vector conversion Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86714] [clang-tidy] Create check for inconsistent/missed typedef/using alias type names

Issue 86714 Summary [clang-tidy] Create check for inconsistent/missed typedef/using alias type names Labels check-request Assignees

[llvm-bugs] [Bug 86717] AAarch64 backend turning OOB insertelement into OOB store

Issue 86717 Summary AAarch64 backend turning OOB insertelement into OOB store Labels backend:AArch64, llvm:codegen, miscompilation

[llvm-bugs] [Bug 86719] remove signed `reversebits` apis

Issue 86719 Summary remove signed `reversebits` apis Labels HLSL Assignees farzonl Reporter

[llvm-bugs] [Bug 86729] [Flang] flang-new doesn't take --gcc-install-dir nor --gcc-toolchain

Issue 86729 Summary [Flang] flang-new doesn't take --gcc-install-dir nor --gcc-toolchain Labels flang Assignees Rep

[llvm-bugs] [Bug 86734] Restrict pointer loads not affected by asm memory clobber

Issue 86734 Summary Restrict pointer loads not affected by asm memory clobber Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86735] `clang-18 -extract-api -x c++-header /home/matthew/attempt.h`

Issue 86735 Summary `clang-18 -extract-api -x c++-header /home/matthew/attempt.h` Labels new issue Assignees Report

[llvm-bugs] [Bug 86738] `va_arg()` code is suboptimal for AArch64 and x86-64

Issue 86738 Summary `va_arg()` code is suboptimal for AArch64 and x86-64 Labels backend:AArch64, backend:X86, missed-optimization

[llvm-bugs] [Bug 86743] llvm generates SVE code with only +sme and no streaming mode enabled

Issue 86743 Summary llvm generates SVE code with only +sme and no streaming mode enabled Labels new issue Assignees

[llvm-bugs] [Bug 86744] Missing header `omp.h` in install directory when building `llvm@18.1.2` with `openmp` as runtime with `cmake@3.29.0`

Issue 86744 Summary Missing header `omp.h` in install directory when building `llvm@18.1.2` with `openmp` as runtime with `cmake@3.29.0` Labels new issue

[llvm-bugs] [Bug 86749] [OpenMP] a newly added loop collapse test fails the correctness check

Issue 86749 Summary [OpenMP] a newly added loop collapse test fails the correctness check Labels new issue Assignees

[llvm-bugs] [Bug 86757] [Clang] Assertion when including a header that does not exist

Issue 86757 Summary [Clang] Assertion when including a header that does not exist Labels clang:frontend, crash-on-invalid, needs-reduction

[llvm-bugs] [Bug 86762] Do you still need commit access?

Issue 86762 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 86763] [RISC-V] Miscompile with LTO and -fno-strict-aliasing

Issue 86763 Summary [RISC-V] Miscompile with LTO and -fno-strict-aliasing Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86764] Does llvm14-flang or flang-new support the option "-emit-llvm"?

Issue 86764 Summary Does llvm14-flang or flang-new support the option "-emit-llvm"? Labels flang Assignees Reporter

[llvm-bugs] [Bug 86765] [MLIR] Top-down applyPatternsAndFoldGreedily fails to remove dead code that bottom-up applyPatternsAndFoldGreedily removes

Issue 86765 Summary [MLIR] Top-down applyPatternsAndFoldGreedily fails to remove dead code that bottom-up applyPatternsAndFoldGreedily removes Labels mlir

[llvm-bugs] [Bug 86769] clang frontend crashes on LLVM-18

Issue 86769 Summary clang frontend crashes on LLVM-18 Labels clang Assignees Reporter yujincheng08

[llvm-bugs] [Bug 86777] [lld] why does lld export hidden symbols without warning when dynamic libraries link to object files?

Issue 86777 Summary [lld] why does lld export hidden symbols without warning when dynamic libraries link to object files? Labels lld Assignees

[llvm-bugs] [Bug 86778] [clang-format] Add Line Break after requires clause brace

Issue 86778 Summary [clang-format] Add Line Break after requires clause brace Labels Assignees Reporter c0nste

[llvm-bugs] [Bug 86780] [BPF] LLVM ERROR: Branch target out of insn range

Issue 86780 Summary [BPF] LLVM ERROR: Branch target out of insn range Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86784] WRONG code by SLP vectorizer

Issue 86784 Summary WRONG code by SLP vectorizer Labels new issue Assignees Reporter JonPsson1

[llvm-bugs] [Bug 86785] [LoopVectorize] LoopVectorize produces redundant instructions due to IV widening in IndVarSimplify

Issue 86785 Summary [LoopVectorize] LoopVectorize produces redundant instructions due to IV widening in IndVarSimplify Labels new issue Assignees

[llvm-bugs] [Bug 86788] Optimization: x86 "shl" condition codes can be reused

Issue 86788 Summary Optimization: x86 "shl" condition codes can be reused Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86790] using enum declaration with anonymous enum crashes clang frontend

Issue 86790 Summary using enum declaration with anonymous enum crashes clang frontend Labels clang Assignees Report

[llvm-bugs] [Bug 86791] Compilation error on omp threadprivate when -fopenmp-targets=amdgcn-amd-amdhsa

Issue 86791 Summary Compilation error on omp threadprivate when -fopenmp-targets=amdgcn-amd-amdhsa Labels clang:codegen, crash, clang:openmp

[llvm-bugs] [Bug 86793] llvm::byteswap ignores alignment requirements

Issue 86793 Summary llvm::byteswap ignores alignment requirements Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86798] clang crashes at -O3 on x86_64-linux-gnu: Assertion `(getOperandEntry(E, I)->State == TreeEntry::NeedToGather || MinBWs.contains(getOperandEntry(E, I))) && "Expected item in Mi

Issue 86798 Summary clang crashes at -O3 on x86_64-linux-gnu: Assertion `(getOperandEntry(E, I)->State == TreeEntry::NeedToGather || MinBWs.contains(getOperandEntry(E, I))) && "Expected item in MinBWs."' failed

[llvm-bugs] [Bug 86809] lldb add support for escaping special characters in identifiers

Issue 86809 Summary lldb add support for escaping special characters in identifiers Labels new issue Assignees Repo

[llvm-bugs] [Bug 86813] Optimization on "test if bit N is set" pattern ((C >> x) & 1)

Issue 86813 Summary Optimization on "test if bit N is set" pattern ((C >> x) & 1) Labels new issue Assignees Report

[llvm-bugs] [Bug 86818] [HLSL] prevent generation of double intrinsics for floor and ceil builtins.

Issue 86818 Summary [HLSL] prevent generation of double intrinsics for floor and ceil builtins. Labels new issue Assignees

[llvm-bugs] [Bug 86825] flang/runtime/io-error.cpp:60: bad call to va_end ?

Issue 86825 Summary flang/runtime/io-error.cpp:60: bad call to va_end ? Labels flang Assignees Reporter

[llvm-bugs] [Bug 86826] Do you still need commit access?

Issue 86826 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 86827] llvm/utils/TableGen/Common/GlobalISel/GlobalISelMatchTable.cpp:1097: faulty compare ?

Issue 86827 Summary llvm/utils/TableGen/Common/GlobalISel/GlobalISelMatchTable.cpp:1097: faulty compare ? Labels new issue Assignees

[llvm-bugs] [Bug 86831] Clang crashes by bitcasting pointers of different opencl address spaces

Issue 86831 Summary Clang crashes by bitcasting pointers of different opencl address spaces Labels clang, OpenCL Assignees

[llvm-bugs] [Bug 86833] : `contains_subrange` should not use `std::cbegin` and `std::distance`

Issue 86833 Summary : `contains_subrange` should not use `std::cbegin` and `std::distance` Labels new issue Assignees

[llvm-bugs] [Bug 86834] Transform silenceable failure not suppressing

Issue 86834 Summary Transform silenceable failure not suppressing Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86845] Clang-18 crashes building linux kernel 6.8.2: clang frontend command failed with exit code 139 - building linux kernel

Issue 86845 Summary Clang-18 crashes building linux kernel 6.8.2: clang frontend command failed with exit code 139 - building linux kernel Labels Assignees

[llvm-bugs] [Bug 86849] Attributes on a function template definition (but not declaration) ignored if instantiation occurs before definition

Issue 86849 Summary Attributes on a function template definition (but not declaration) ignored if instantiation occurs before definition Labels new issue

[llvm-bugs] [Bug 86854] We could instead implement a custom type that calls the user-provided operation in its `operator+`, and then always call `operator+`. This would get rid of these macros and spe

Issue 86854 Summary We could instead implement a custom type that calls the user-provided operation in its `operator+`, and then always call `operator+`. This would get rid of these macros and special casing for kno

[llvm-bugs] [Bug 86855] Anonymous struct construct causes a Clang front-end assertion.

Issue 86855 Summary Anonymous struct construct causes a Clang front-end assertion. Labels clang Assignees Reporter

[llvm-bugs] [Bug 86861] linearize.mlir

Issue 86861 Summary linearize.mlir Labels mlir Assignees Reporter banach-space

[llvm-bugs] [Bug 86866] [libc] libc_setjmp_unittests failures

Issue 86866 Summary [libc] libc_setjmp_unittests failures Labels test-suite, libc Assignees Reporter

[llvm-bugs] [Bug 86871] [builtins] divtc3 accuracy issue

Issue 86871 Summary [builtins] divtc3 accuracy issue Labels compiler-rt:builtins Assignees Reporter

[llvm-bugs] [Bug 86872] [SPIRV] Failed Test CodeGen/SPIRV/pointers/struct-opaque-pointers.ll in Spirv prs

Issue 86872 Summary [SPIRV] Failed Test CodeGen/SPIRV/pointers/struct-opaque-pointers.ll in Spirv prs Labels bug, backend:SPIR-V Assi

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