[llvm-bugs] [Bug 86873] Failure to convert branchy code to branchless

Issue 86873 Summary Failure to convert branchy code to branchless Labels missed-optimization Assignees Reporter

[llvm-bugs] [Bug 86874] Missed peephole opt: `sub nuw 15, x` => `xor x, 15`

Issue 86874 Summary Missed peephole opt: `sub nuw 15, x` => `xor x, 15` Labels llvm:instcombine, missed-optimization Assignees

[llvm-bugs] [Bug 86880] Frame pointer corrupted by __cpuid after #85193

Issue 86880 Summary Frame pointer corrupted by __cpuid after #85193 Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86881] Fixing ParentMapContext.cpp to fix O(n^2) slowdown in hasParent() AST matchers

Issue 86881 Summary Fixing ParentMapContext.cpp to fix O(n^2) slowdown in hasParent() AST matchers Labels new issue Assignees

[llvm-bugs] [Bug 86893] [C++20] [Modules] Undefined reference to std::allocator::deallocate in Clang trunk when a function exported from a module returns a type template instantiation which uses

Issue 86893 Summary [C++20] [Modules] Undefined reference to std::allocator::deallocate in Clang trunk when a function exported from a module returns a type template instantiation which uses std::allocator

[llvm-bugs] [Bug 86895] Segfault due to apparent unaligned movaps instructions generated to initialize instance char array member

Issue 86895 Summary Segfault due to apparent unaligned movaps instructions generated to initialize instance char array member Labels new issue Ass

[llvm-bugs] [Bug 86900] clang++ does not comply with C++ standard normalization rules

Issue 86900 Summary clang++ does not comply with C++ standard normalization rules Labels clang Assignees Reporter

[llvm-bugs] [Bug 86901] clang can't build libc++ with thread sanitizer support

Issue 86901 Summary clang can't build libc++ with thread sanitizer support Labels clang, libc++ Assignees

[llvm-bugs] [Bug 86904] [Clang][Crash] Assertion failure in Clang 18 when using pre-increment operator on `_Complex double` struct fields

Issue 86904 Summary [Clang][Crash] Assertion failure in Clang 18 when using pre-increment operator on `_Complex double` struct fields Labels clang

[llvm-bugs] [Bug 86906] [Clang][Crash] Clang-18 Assertion `iter->getSecond() >= 0 && "Found a negative number of references to a VarDecl"' failed.

Issue 86906 Summary [Clang][Crash] Clang-18 Assertion `iter->getSecond() >= 0 && "Found a negative number of references to a VarDecl"' failed. Labels clang

[llvm-bugs] [Bug 86907] [Flang][OpenMP] Issues in copyprivate

Issue 86907 Summary [Flang][OpenMP] Issues in copyprivate Labels flang:openmp Assignees luporl Reporter

[llvm-bugs] [Bug 86917] [aarch64] Unknown FP condition!

Issue 86917 Summary [aarch64] Unknown FP condition! Labels new issue Assignees Reporter DigOrDog

[llvm-bugs] [Bug 86918] [Question] Weird AArch64 assemblies

Issue 86918 Summary [Question] Weird AArch64 assemblies Labels new issue Assignees Reporter wormtq

[llvm-bugs] [Bug 86920] [DSE] Missed optimization : eliminate `store C, ptr` if `load ptr` is known to be `C`

Issue 86920 Summary [DSE] Missed optimization : eliminate `store C, ptr` if `load ptr` is known to be `C` Labels missed-optimization Assignees

[llvm-bugs] [Bug 86933] [Clang] [LICMPass] There is an infinite loop after the LICMPass

Issue 86933 Summary [Clang] [LICMPass] There is an infinite loop after the LICMPass Labels clang Assignees Reporter

[llvm-bugs] [Bug 86935] [Flang] fatal internal error: CHECK(j >= lb && j - lb < extent) failed at /root/llvm-project/flang/lib/Evaluate/constant.cpp(76)

Issue 86935 Summary [Flang] fatal internal error: CHECK(j >= lb && j - lb < extent) failed at /root/llvm-project/flang/lib/Evaluate/constant.cpp(76) Labels flang

[llvm-bugs] [Bug 86936] [Flang] fatal internal error: CHECK(isFunction()) failed at /root/llvm-project/flang/include/flang/Semantics/symbol.h(190)

Issue 86936 Summary [Flang] fatal internal error: CHECK(isFunction()) failed at /root/llvm-project/flang/include/flang/Semantics/symbol.h(190) Labels flang

[llvm-bugs] [Bug 86944] Regression in `Bindings/OCaml/core.ml`

Issue 86944 Summary Regression in `Bindings/OCaml/core.ml` Labels new issue Assignees Reporter tul

[llvm-bugs] [Bug 86946] clang -flto=thin incompatible with -Wl, -plugin-opt=-lto-embed-bit=optimized

Issue 86946 Summary clang -flto=thin incompatible with -Wl,-plugin-opt=-lto-embed-bit=optimized Labels clang Assignees

[llvm-bugs] [Bug 86949] Missed optimization (inline breaks knowledge about [[pure]])

Issue 86949 Summary Missed optimization (inline breaks knowledge about [[pure]]) Labels new issue Assignees Reporte

[llvm-bugs] [Bug 86952] [OpenMP RT] taskdep_if0.c assert hit

Issue 86952 Summary [OpenMP RT] taskdep_if0.c assert hit Labels new issue Assignees Reporter mikao

[llvm-bugs] [Bug 86958] Clang fails to export template specialization in C++20 if it's used in the same TU

Issue 86958 Summary Clang fails to export template specialization in C++20 if it's used in the same TU Labels clang Assignees

[llvm-bugs] [Bug 86966] [DSE] Missed optimization: eliminate `memset` of `alloca` if either `alloca` doesn't escape or `memset` is dead

Issue 86966 Summary [DSE] Missed optimization: eliminate `memset` of `alloca` if either `alloca` doesn't escape or `memset` is dead Labels llvm:optimizations,

[llvm-bugs] [Bug 86968] [DAG] Remove extract_vector_elt(freeze(x)), idx -> freeze(extract_vector_elt(x)), idx fold

Issue 86968 Summary [DAG] Remove extract_vector_elt(freeze(x)), idx -> freeze(extract_vector_elt(x)), idx fold Labels llvm:SelectionDAG Assignees

[llvm-bugs] [Bug 86969] [analyzer] Many duplicated ArrayBoundV2 reports

Issue 86969 Summary [analyzer] Many duplicated ArrayBoundV2 reports Labels clang:static analyzer Assignees Reporter

[llvm-bugs] [Bug 86975] clang-tidy error: no template named 'span' in namespace 'std' [clang-diagnostic-error]

Issue 86975 Summary clang-tidy error: no template named 'span' in namespace 'std' [clang-diagnostic-error] Labels clang-tidy Assignees

[llvm-bugs] [Bug 86984] [DXIL] implement `ceil` lowering

Issue 86984 Summary [DXIL] implement `ceil` lowering Labels backend:DirectX Assignees Reporter far

[llvm-bugs] [Bug 86986] ODR warning in Arch64GenAsmMatcher.in (SubtargetFeatureBits)

Issue 86986 Summary ODR warning in Arch64GenAsmMatcher.in (SubtargetFeatureBits) Labels tablegen Assignees Reporter

[llvm-bugs] [Bug 86987] ODR warning in MachineScheduler.h (GenericSchedulerBase)

Issue 86987 Summary ODR warning in MachineScheduler.h (GenericSchedulerBase) Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86989] [LLDB] Incorrect type promotion of an unscoped enum with the default type in arithmetic operations

Issue 86989 Summary [LLDB] Incorrect type promotion of an unscoped enum with the default type in arithmetic operations Labels lldb Assignees

[llvm-bugs] [Bug 86995] [OpenMP RT] omp_for_schedule_runtime.c test assert hit

Issue 86995 Summary [OpenMP RT] omp_for_schedule_runtime.c test assert hit Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86997] Error message got changed for certain type traits due to 690bf64f077a

Issue 86997 Summary Error message got changed for certain type traits due to 690bf64f077a Labels clang:frontend, clang:diagnostics As

[llvm-bugs] [Bug 86998] [clang][CoverageMapping] assertion failure during compiling `switch` within statement expressions

Issue 86998 Summary [clang][CoverageMapping] assertion failure during compiling `switch` within statement expressions Labels clang Assignees

[llvm-bugs] [Bug 86999] [HLSL] swap _`_builtin_elementwise_round` for `__builtin_elementwise_roundeven`

Issue 86999 Summary [HLSL] swap _`_builtin_elementwise_round` for `__builtin_elementwise_roundeven` Labels new issue Assignees

[llvm-bugs] [Bug 87000] [llvm-cov][MC/DC] "Branch not found in Decisions" when handling complicated macros

Issue 87000 Summary [llvm-cov][MC/DC] "Branch not found in Decisions" when handling complicated macros Labels tools:llvm-cov Assignees

[llvm-bugs] [Bug 87005] polly/lib/External/isl/isl_mat.c:1147: Assertion "pivot >= 0" failed

Issue 87005 Summary polly/lib/External/isl/isl_mat.c:1147: Assertion "pivot >= 0" failed Labels new issue Assignees

[llvm-bugs] [Bug 87007] Issues with building due to blake3 directory

Issue 87007 Summary Issues with building due to blake3 directory Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87008] The nullPointerConstant matcher is problematic

Issue 87008 Summary The nullPointerConstant matcher is problematic Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87010] clang fails to eliminate redundant bounds check from std::vector::push_back

Issue 87010 Summary clang fails to eliminate redundant bounds check from std::vector::push_back Labels clang Assignees

[llvm-bugs] [Bug 87011] [SLP] Missing sign extension of demoted type before zero extension

Issue 87011 Summary [SLP] Missing sign extension of demoted type before zero extension Labels new issue Assignees R

[llvm-bugs] [Bug 87012] [libc++] How to override a single setting in __availability?

Issue 87012 Summary [libc++] How to override a single setting in __availability? Labels libc++ Assignees Reporter

[llvm-bugs] [Bug 87015] [InstCombine] Unable to reach fixed point in 1 iteration when new folds are unblocked by knownbits.

Issue 87015 Summary [InstCombine] Unable to reach fixed point in 1 iteration when new folds are unblocked by knownbits. Labels new issue Assignees

[llvm-bugs] [Bug 87023] [Clang] Missing header for Objective-C++ test

Issue 87023 Summary [Clang] Missing header for Objective-C++ test Labels clang:frontend Assignees sam-mccall

[llvm-bugs] [Bug 87026] [riscv][openmp] libomp build fails on risc-v

Issue 87026 Summary [riscv][openmp] libomp build fails on risc-v Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87027] Rename llvm::DebugCompressionType

Issue 87027 Summary Rename llvm::DebugCompressionType Labels llvm:binary-utilities Assignees Reporter

[llvm-bugs] [Bug 87028] [AArch64] Implement more tricks for materializing 64-bit integer immediates

Issue 87028 Summary [AArch64] Implement more tricks for materializing 64-bit integer immediates Labels backend:AArch64, missed-optimization

[llvm-bugs] [Bug 87031] Sanitizer __asan_locate_address returns the incorrect size for char * literals.

Issue 87031 Summary Sanitizer __asan_locate_address returns the incorrect size for char * literals. Labels new issue Assignees

[llvm-bugs] [Bug 87035] [clang-format] weird formatting when template function name is `foreach`

Issue 87035 Summary [clang-format] weird formatting when template function name is `foreach` Labels clang-format Assignees

[llvm-bugs] [Bug 87037] Do you still need commit access?

Issue 87037 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 87042] [RISCV] Miscompile with -O3

Issue 87042 Summary [RISCV] Miscompile with -O3 Labels backend:RISC-V, miscompilation Assignees dtcxzyw

[llvm-bugs] [Bug 87046] [Flang] Segmentation fault on MAX/MIN

Issue 87046 Summary [Flang] Segmentation fault on MAX/MIN Labels flang Assignees Reporter JumpMast

[llvm-bugs] [Bug 87050] [MLIR][Arith] Convert `arith.truncf` with rounding mode to SPIR-V

Issue 87050 Summary [MLIR][Arith] Convert `arith.truncf` with rounding mode to SPIR-V Labels enhancement, mlir:spirv, mlir

[llvm-bugs] [Bug 87052] [BOLT] Error when reading .orc_unwind_ip with CONFIG_PARAVIRT=y

Issue 87052 Summary [BOLT] Error when reading .orc_unwind_ip with CONFIG_PARAVIRT=y Labels BOLT Assignees Reporter

[llvm-bugs] [Bug 87053] The "fast" instruction selector options crash `llc`

Issue 87053 Summary The "fast" instruction selector options crash `llc` Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87055] The "global" instruction selector option crashes `llc`

Issue 87055 Summary The "global" instruction selector option crashes `llc` Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87057] The instruction schedulers `VLIW scheduler` crashes `llc`

Issue 87057 Summary The instruction schedulers `VLIW scheduler` crashes `llc` Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87058] Specifying the Non-default stackmap encoding crashes `llc`

Issue 87058 Summary Specifying the Non-default stackmap encoding crashes `llc` Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87059] feature request clang-tidy.yml config file add ignore options.

Issue 87059 Summary feature request clang-tidy.yml config file add ignore options. Labels clang-tidy Assignees Repo

[llvm-bugs] [Bug 87060] Enabling new pass manager and Printing IR before the pass conflict and crash `llc`

Issue 87060 Summary Enabling new pass manager and Printing IR before the pass conflict and crash `llc` Labels new issue Assignees

[llvm-bugs] [Bug 87061] Enabling new pass manager and Printing changed IRs conflict and crash `llc`

Issue 87061 Summary Enabling new pass manager and Printing changed IRs conflict and crash `llc` Labels new issue Assignees

[llvm-bugs] [Bug 87062] A combination of Enabling regalloc advisor related options crashes `llc`

Issue 87062 Summary A combination of Enabling regalloc advisor related options crashes `llc` Labels new issue Assignees

[llvm-bugs] [Bug 87063] A combination of machine instruction modifying/schelduling related options crashes `llc`

Issue 87063 Summary A combination of machine instruction modifying/schelduling related options crashes `llc` Labels new issue Assignees

[llvm-bugs] [Bug 87069] [clang-tidy] bugprone-casting-through-void - flags casts from const void* to void* to A*

Issue 87069 Summary [clang-tidy] bugprone-casting-through-void - flags casts from const void* to void* to A* Labels clang-tidy, false-positive

[llvm-bugs] [Bug 87072] map `llvm.maxnum` to `NMax` instead of `FMax` and `llvm.minnum` to `NMin` instead of `FMin`

Issue 87072 Summary map `llvm.maxnum` to `NMax` instead of `FMax` and `llvm.minnum` to `NMin` instead of `FMin` Labels new issue Assignees

[llvm-bugs] [Bug 87077] [mlir] Implement a canonicalization pattern for memref.alloc to remove unused / "dead" memrefs

Issue 87077 Summary [mlir] Implement a canonicalization pattern for memref.alloc to remove unused / "dead" memrefs Labels mlir Assignees

[llvm-bugs] [Bug 87079] [MLIR] Backport fixes to transform.structured.convert_to_loops to 18.x

Issue 87079 Summary [MLIR] Backport fixes to transform.structured.convert_to_loops to 18.x Labels mlir Assignees Re

[llvm-bugs] [Bug 87088] [libc][math] some math functions aren't being built in fullbuild mode

Issue 87088 Summary [libc][math] some math functions aren't being built in fullbuild mode Labels libc Assignees lntue

[llvm-bugs] [Bug 87096] [libc] disable flaky nanl test on riscv

Issue 87096 Summary [libc] disable flaky nanl test on riscv Labels libc Assignees Reporter nickdes

[llvm-bugs] [Bug 87102] [GH] Comment on an issue: All jobs have failed

Issue 87102 Summary [GH] Comment on an issue: All jobs have failed Labels github:workflow Assignees Reporter

[llvm-bugs] [Bug 87106] -fno-dollars-in-identifiers doesn't always disable dollars in identifiers

Issue 87106 Summary -fno-dollars-in-identifiers doesn't always disable dollars in identifiers Labels new issue Assignees

[llvm-bugs] [Bug 87109] Move __builtin_hlsl_wave_get_lane_index to EmitHLSLBuiltinExpr

Issue 87109 Summary Move __builtin_hlsl_wave_get_lane_index to EmitHLSLBuiltinExpr Labels HLSL Assignees Reporter

[llvm-bugs] [Bug 87117] [OpenMP][libomp] Hidden helper team should not allocate from thread pool

Issue 87117 Summary [OpenMP][libomp] Hidden helper team should not allocate from thread pool Labels openmp:libomp Assignees jpe

[llvm-bugs] [Bug 87126] [libc][posix] implement `_exit`

Issue 87126 Summary [libc][posix] implement `_exit` Labels good first issue, libc Assignees Reporter

[llvm-bugs] [Bug 87127] [RISCV] Relocation truncated to fit with -O0 on very large functions.

Issue 87127 Summary [RISCV] Relocation truncated to fit with -O0 on very large functions. Labels new issue Assignees

[llvm-bugs] [Bug 87128] Should the -Wformat scoped enum suggestion suggest std::to_underlying?

Issue 87128 Summary Should the -Wformat scoped enum suggestion suggest std::to_underlying? Labels new issue Assignees

[llvm-bugs] [Bug 87129] Clang incorrectly disallows SVE builtins & types when SVE is disabled but SME is enabled

Issue 87129 Summary Clang incorrectly disallows SVE builtins & types when SVE is disabled but SME is enabled Labels SVE Assignees

[llvm-bugs] [Bug 87133] Crash in SLP Vectorizer since llvm15

Issue 87133 Summary Crash in SLP Vectorizer since llvm15 Labels new issue Assignees Reporter wjris

[llvm-bugs] [Bug 87139] [Clang] [Modules] Crash on `#include_next` in module with `-fimplicit-modules -fimplicit-module-map` in file w/ `.ccm` extension

Issue 87139 Summary [Clang] [Modules] Crash on `#include_next` in module with `-fimplicit-modules -fimplicit-module-map` in file w/ `.ccm` extension Labels clang:modules,

[llvm-bugs] [Bug 87140] Crash targeting i386-elf-win32 with debugging information

Issue 87140 Summary Crash targeting i386-elf-win32 with debugging information Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87142] Get unexpected static variable initialization order when use -flto=full

Issue 87142 Summary Get unexpected static variable initialization order when use -flto=full Labels new issue Assignees

[llvm-bugs] [Bug 87146] [clang-tidy] false-positive bugprone-branch-clone when switch case fallthrough with some Side Effects exp

Issue 87146 Summary [clang-tidy] false-positive bugprone-branch-clone when switch case fallthrough with some Side Effects exp Labels clang-tidy As

[llvm-bugs] [Bug 87150] cross build clang cannot find libclang_rt.builtins

Issue 87150 Summary cross build clang cannot find libclang_rt.builtins Labels clang Assignees Reporter

[llvm-bugs] [Bug 87151] Potential regression in printing out attributes

Issue 87151 Summary Potential regression in printing out attributes Labels clang Assignees Reporter

[llvm-bugs] [Bug 87152] 'class std::set' has no member named 'completed'

Issue 87152 Summary 'class std::set' has no member named 'completed' Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87154] virtual bool llvm::X86RegisterInfo::eliminateFrameIndex(llvm::MachineBasicBlock::iterator, int, unsigned int, llvm::RegScavenger*) const: Assertion `(!Is64Bit || isInt<32>((lon

Issue 87154 Summary virtual bool llvm::X86RegisterInfo::eliminateFrameIndex(llvm::MachineBasicBlock::iterator, int, unsigned int, llvm::RegScavenger*) const: Assertion `(!Is64Bit || isInt<32>((long long)FIOffset + I

[llvm-bugs] [Bug 87156] lldb segmentation fault with asan instrumented binaries

Issue 87156 Summary lldb segmentation fault with asan instrumented binaries Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87162] MemorySanitizer does not detect partially initialized values

Issue 87162 Summary MemorySanitizer does not detect partially initialized values Labels compiler-rt:msan Assignees

[llvm-bugs] [Bug 87167] Fatal Error LNK1227

Issue 87167 Summary Fatal Error LNK1227 Labels new issue Assignees Reporter RuiCuco

[llvm-bugs] [Bug 87168] Duplicate symbol: public: __cdecl llvm::PredicateInfo::~PredicateInfo(void)

Issue 87168 Summary Duplicate symbol: public: __cdecl llvm::PredicateInfo::~PredicateInfo(void) Labels new issue Assignees

[llvm-bugs] [Bug 87174] Clang Tidy Crash

Issue 87174 Summary Clang Tidy Crash Labels clang Assignees Reporter F0bes Hell

[llvm-bugs] [Bug 87175] ClangSrcLocDump.cpp with CRLF line terminators

Issue 87175 Summary ClangSrcLocDump.cpp with CRLF line terminators Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87176] SymbolFileDWARFDebugMap::FindTypes only finds types defined in the first compile unit

Issue 87176 Summary SymbolFileDWARFDebugMap::FindTypes only finds types defined in the first compile unit Labels new issue Assignees

[llvm-bugs] [Bug 87178] `__restrict` pointers are not `indirectly_readable`

Issue 87178 Summary `__restrict` pointers are not `indirectly_readable` Labels new issue Assignees Reporter

[llvm-bugs] [Bug 87186] "-Wl,-v" arguments lead to failure

Issue 87186 Summary "-Wl,-v" arguments lead to failure Labels new issue Assignees Reporter MarioMa

[llvm-bugs] [Bug 87188] [BOLT] [MC] AArch64 MCInst printing issue

Issue 87188 Summary [BOLT] [MC] AArch64 MCInst printing issue Labels BOLT Assignees Reporter YuanS

[llvm-bugs] [Bug 87189] Miscompilation of lbzip2 after loop-vectorize pass for avx512

Issue 87189 Summary Miscompilation of lbzip2 after loop-vectorize pass for avx512 Labels new issue Assignees Report

[llvm-bugs] [Bug 87192] "llc" crash

Issue 87192 Summary "llc" crash Labels new issue Assignees Reporter cpython-java

[llvm-bugs] [Bug 87194] Combiner dags/patterns.

Issue 87194 Summary Combiner dags/patterns. Labels llvm:globalisel Assignees Reporter tschuett

[llvm-bugs] [Bug 87202] clang-tidy misreports indentation with tabs and spaces

Issue 87202 Summary clang-tidy misreports indentation with tabs and spaces Labels clang-tidy Assignees Reporter

[llvm-bugs] [Bug 87203] llvm/lib/Object/MachOObjectFile.cpp:5197: Condition can never be true ?

Issue 87203 Summary llvm/lib/Object/MachOObjectFile.cpp:5197: Condition can never be true ? Labels new issue Assignees

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