October 2026 Archives by author

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Starting: Thu Oct 1 00:09:17 PDT 2026
Ending: Tue Oct 6 00:50:46 PDT 2026
Messages: 209

• [llvm-bugs] [Bug 227980] [ClangIR] Assertion `!count.isNegative() && "Expected non-negative array size"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 227981] [ClangIR][OpenMP] Assertion `pointer && "Pointer cannot be null"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 227982] [MC] CFI directive in another `.text` subsection than `.cfi_startproc` is not diagnosed; asserts `isUInt<32>(AddrDelta)`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 227988] [clang-tidy] misc-const-correctness should not warn about the signature of `main`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 227991] [SimplifyCFG] 2-word add via uadd.with.overflow costs 4x add i128 in two-entry PHI folding   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 227993] [MLIR] Missed Optimization: `fold-tensor-subset-ops` rejects in-bounds transfer reads with explicit masks   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 227996] [MLIR] Missed Optimization: Partial ownership simplification leaves redundant deallocation candidates   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228003] [clang] hasAttribute not supported for keyword with -fms-compatibility   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228008] [ClangIR] Assertion `mlir::cast<cir::PointerType>(pointer.getType()).getPointee() == elementType' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228012] [X86] Duplicate cmp when sbb and cmov use the same compare, depending on IR order   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228014] lldb on Arm (32-bit) Linux cannot backtrace the main thread when it is not stopped on that thread   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228018] [LoopVectorize] Loop-invariant backedge values unable to recognise fixed-order recurrences   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228026] [clang][Sema] `++`/`--` on `_Atomic` function pointer crashes in diagnoseArithmeticOnFunctionPointer (release builds too)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228028] [InstCombine] Reassociation of chained multi-word subtractions breaks x86 sub/sbb chains   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228029] [InstCombine] SimplifyDemandedVectorElts - handle all trivially vectorizable intrinsics   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228030] clang crashes on valid code at -O{s, 2, 3} on x86_64-linux-gnu: Assertion `LR.verify()' failed   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228041] Request for vectorizers-loopvectorize label and team   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228046] [X86] Use CF from shr for d & 1 when d >> 1 is also computed   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228053] [RISCV] Assertion `isReg() && "This is not a register operand!"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228054] [lldb] Leading spaces are stripped from command-line arguments   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228059] [MLIR][MemRefToLLVM] Explicit memref.alloc alignment blocks memcpy recognition in the default malloc lowering   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228060] [X86] Reuse sub flags for conditional subtraction x - (x >= q ? q : 0)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228061] [MC] Inline asm `.file N` leaving a gap in the DWARF file table asserts `!DwarfFile.Name.empty()` after the error   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228064] Request for llvm-analysis-loopaccessanalysis label   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228071] [DebugInfo] Extract-bits lowering emits DW_OP_deref_size larger than the generic type   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228079] [DebugInfo] Redundant bit-field mask after DW_OP_convert produces an invalid DW_OP_and   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228084] risc-v 64-bit backend miscompile of alloca with gigantic alignment   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228091] [X86] afn v8f16 FMA scalarizes through f64 instead of using vector f32 FMA   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228123] [MLIR] Missed Optimization: XeGPU layout propagation inserts duplicate conversions for repeated operands   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228126] [MLIR] Missed Optimization: Sparse vectorization rejects loop-invariant block arguments   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228133] Request Commit Access For ysyeda   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228143] [HLSL] Extend ClangBuiltin tablegen support to handle more flexible target intrinsic lowering   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228150] [flang][Semantics] RECORD statement does not resolve USE-associated STRUCTURE definitions`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228151] clang 22.1.8 miscompiles C code using _Float16 and __builtin_bswap16() on s390x   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228162] -fmerge-all-constants moves local with dynamic initialization to static storage   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228171] [WPD] Stop using `llvm.assume(llvm.type.test())` as marker   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228184] Superfluous `ret` that immediately follows a `ret`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228213] [InstCombine] memchr over a constant set with a byte loaded from a constant string folds to a wrong result   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228242] [clang] Support '-finline-stringops=memset'   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228263] Clang 23.1.2 "ThreadSanitizer: can't find longjmp buf" with Linux glibc 2.44+ x64   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228264] [X86] `foldCONCAT_VECTORS` crashes for i128 truncation and shuffle with znver4/znver5   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228265] clang crashes: DeclRefExpr for Decl not entered in LocalDeclMap?   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228290] [ClangIR][OpenACC] Assertion `!getWaitAttr()' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228296] [ClangIR] Assertion `llvm::isIntN(BitWidth, val) && "Value is not an N-bit signed value"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228300] [ClangIR] Assertion `succeeded( ConcreteT::verifyInvariants(getDefaultDiagnosticEmitFn(ctx), args...))' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228302] [ClangIR] Assertion `i < getStructNumBases() && "base class index OOB"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228313] [MLIR][Linalg] linalg-fold-unit-extent-dims produces invalid IR for a convolution-like generic with unit output dimensions   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228315] [MLIR] Missed Optimization: FP16 division expansion drops nnan   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228317] [ARM64] [CLANG] Suboptimal code generation for clearing the upper lanes of a NEON register   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228318] [MLIR] Missed Optimization: XeGPU layout propagation misses redundant round-trip conversions with multiple users   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228324] [Scalarizer] crashes on out-of-range insertelement index in vector PHI   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228342] [DebugInfo] Binary-operation salvage emits operands with incompatible signedness   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228346] [DebugInfo] ICmp salvage emits operands with incompatible signedness   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228348] LLVM ERROR: Can't create a MachineFunction using a Module with a Target-incompatible DataLayout attached   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228354] [DebugInfo] PrologEpilogInserter emits an out-of-range DW_OP_deref_size operand   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228355] [AMDGPU] MachineVerifier should check that only terminators modify EXEC   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228358] [clang-repl] Output of executed code and printed values comes out of order when stdout is not a terminal   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228374] lldb on Windows on Arm cannot backtrace through a function with a signed return address   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228375] [SystemZ][z/OS] XPLINK: llvm.stackrestore after a dynamic alloca leaves a clobbered frame header (epilogue reloads wrong registers, abend U4083)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228378] [libc] Implement tcgetwinsize and tcsetwinsize in termios   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228379] [libc] Implement tcgetwinsize in termios   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228380] [libc] Implement tcsetwinsize in termios   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228384] [Mips][MSA] Vector fabs incorrectly lowers to fmax_a(x, x)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228390] [ARM] fastcc on a `+soft-float` subtarget with FP registers fails with "calling convention is hard-float, but floating-point registers are unavailable"   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228393] [clang-tidy] cppcoreguidelines-missing-std-forwards fails to detect forwarding of auto&& in lambda   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228403] [LoopVectorize] Hang / slow compile   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228414] [Mips][RuntimeDyld] ORC teardown crashes due to abicall violation   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228421] [LSR] #dbg_value in one loop changes LSR expansion in another loop   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228422] [Mips][MSA] FCULT-FCULE are incorrectly marked commutable   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228434] Request Commit Access For andreasmullen   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228441] [libc++] operator<<(basic_ostream&, thread::id) fails hardening assertion (to_chars failed!) when pthread_t is a signed integer with a large negative value (e.g. 32-bit Android Bionic)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228443] PRs that would not result in libcxx checks are held up if Buildkite workers are all busy   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228448] Request Commit Access For bruteforceboy   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228457] [X86] Atomic load/compare incorrectly transforms ADD+CMP into ADC, swapping sign   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228458] Backport #226713 to LLVM 23   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228463] [MLIR] Missed Optimization: Inner loops are not revisited after outer-loop range folding   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228470] [MLIR] Missed Optimization: `scf-for-loop-specialization` ignores constant affine.min operands   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228474] [MLIR] Missed Optimization: Self-addition of the induction variable is not folded into the loop range   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228475] llvm-profgen: internal syntax error: AddressRange ambiguity arises.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228477] HWASAN test hwasan_symbolize_stack_overflow.cpp fails when x happens to be within 1000 bytes of a megabyte aligned address   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228479] [LoopFusion] Significant compile time increase in test suite himenobmtxpa.c   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228480] Request Commit Access For dominik-steenken   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228509] [flang] INTEGER(16) MIN/MAX identity built via int64_t: assertion in SimplifyHLFIRIntrinsics / OpenMP reduction, wrong results without assertions   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228515] [Flang][DebugInfo] DW_ATE_signed emitted for unsigned type.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228520] Deadlock in libc++ when running with TSAN   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228521] [InstCombine] wrong copies of `ninf` onto the folded new `fdiv`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228529] [clang][Driver] AllAddedKinds leaks disabled sanitizer settings into cc1 invocation   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228557] [InstCombine] wrong ninf propagation   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228558] [clang++] [C++ Modules] Crash in ASTDeclReader::attachPreviousDeclImpl<clang::FunctionDecl>   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228563] [HLSL] member calls on groupshared struct objects are rejected   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228585] [flang] LOGICAL input item set to .FALSE. by a null value on big-endian targets   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228584] [SystemZ][z/OS] Libcalls for tan, asin, acos, atan, atan2, sinh, cosh and tanh use the plain libm names instead of the IEEE entry points   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228595] [llvm-objcopy] [MachO] Use-after-free when stripping object file   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228596] Missing nop for hotpatching on arm64 windows   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228603] Incorrect implementation of `EVENT_TYPE` constraints   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228608] Incremental build across #202626 doesn't regenerate Confusables.inc   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228644] [MLIR] Missed Optimization: XeGPU reduction decomposition loses dimension mapping for nested slice layouts   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228647] [MLIR] Missed Optimization: Constants defined inside loops prevent loop range folding   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228648] `__builtin_convertvector` from `__bf16` to `long double` vectors gives wrong values   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228649] `__builtin_convertvector` to a `bool` vector folds 0.5 to `false` in a constant expression   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228656] [X86] Crash "Do not know how to expand the result of this operator" for signed vXi64 sdiv/srem by constant on 32-bit x86 (regression from #206983)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228670] `nonnull` whose every index is rejected becomes "all pointers" and changes code   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228678] [AArch64][SLP] Clang fails to SLP-vectorize conditional reduction operations that GCC vectorizes   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228690] [MIPS] r6 errors with "Cannot copy registers"   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228694] [clang] Assertion `NewTSI' failed with -fms-compatibility   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228706] [clang-tidy] readability-identifier-naming: support module-export-aware naming for C++20 modules   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228711] [CodeGen][X86] A debug use prevents FastISel load folding   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228712] [X86][AMX] Debug use in FastPreTileConfig produces invalid MIR and crashes FastRegAlloc   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228713] [CodeGen] Debug instructions prevent singleton conditional-block folding   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228714] [X86] enable tail-folded epilogue for AVX512   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228717] [libc++] `std::function_ref<void(...)>` rejects callables returning non-void   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228743] [ARM][MVE] Low-overhead loops: a loop-invariant VCTP turns a counted loop into WLSTP/LETP, so the loop runs ceil(n/4) times   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228764] [ClangIR] Support __builtin_coro_align   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228768] [SLPVectorizer] Crash at -O3: Segfault in `InstructionsState::isCopyableElement` via `CastInst::getSrcTy` during horizontal reduction   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228772] [llvm-ar] [MachO] Creating an archive out of multi-arch object files doesnt work properly   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228775] [llvm-ranlib] [MachO] llvm-ranlib fails on existing MachO multi-arch static archives   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228782] [AArch64] i8/i16 stores through ptr addrspace(270/271/272) (__ptr32) are emitted as 32-bit str   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228785] Discourse getting huge spam topics   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228788] [clang] Assertion `!TemplateInfo.TemplateParams && "Nested template improperly parsed?"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228798] [clang-tidy] bugprone-unhandled-code-paths complains incorrectly   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228800] [C++20] [Modules] gnu_inline function from a module's global module fragment is neither inlined nor emitted in importers — undefined reference (breaks glibc _FORTIFY_SOURCE wrappers: read, fread, getcwd, …)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228816] [AMDGPU][gfx950] Post-RA scheduling loses LDS/compute overlap after removing tied identity asm (coexec)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228818] Address limitations in clangd-indexer's config file support   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228820] [SanitizerCoverage] Unnamed functions get an empty-named comdat, so ld.lld --gc-sections drops their PC table   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228828] [DAGCombiner] Crash on `ret i256 @llvm.get.fpenv.i256()`: visitGET_FPENV_MEM creates a cycle   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228830] [X86] llvm.get.fpenv / set.fpenv with a non-i256 type: assertion, and stack corruption in release builds   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228829] [X86] add <1 x i128> %a, %a crashes: "Do not know how to custom type legalize this operation!" (X86ISD::VSHLI)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228832] [flang] Initialized EQUIVALENCE storage is emitted in host byte order when cross-compiling for a big-endian target   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228845] LoopVectorize: SCEV overflow runtime check prevents vectorization of narrow induction with cast chain   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228850] [mlir][bug] Parsing a string in an integer dense tensor aborts in TensorLiteralParser   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228851] [mlir][bug] canonicalize aborts while erasing a self-referential unrealized_conversion_cast   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228854] [mlir][bug] linalg-specialize-generic-ops asserts on arith.select with a captured scalar   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228855] [mlir][bug] Printing acc.routine segfaults when bindStrName is missing   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228856] [mlir][bug] fuse-multiuse-producer aborts when erasing a live linalg.generic   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228857] [mlir][bug] shape.lib verification segfaults when function_library lacks mapping   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228860] [ConstantFolding] Constrained fmul ignores dynamic denormal handling   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228862] [mlir][affine] isLoopMemoryParallel uses getNestingDepth, which disagrees with the access-domain depth across affine scope boundaries   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228865] [clang][analyzer] Assertion `!BinaryOperator::isComparisonOp(op) && "arguments to comparison ops must be of the same type"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228867] [MachineSink][AArch64] Sinking zstd ML metadata loads regresses decompression performance   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228869] Bugzilla-migrated issues: report timestamps are ~2h late   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228870] [clang] Assertion `IsPack == (TA2.getKind() == TemplateArgument::Pack)' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228871] [SLP][X86] Mixed-width equality chain grows 53% with SLP   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228874] [RISCV][GlobalISel] Debug info triggers ValueMapping assertion for i64 on RV32   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228886] [RISCV][GlobalISel] Debug value leaves an undef generic register after instruction selection   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228887] [ARM] A debug VPR read prevents VCMP/VPST folding   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228892] [AMDGPU] Debug labels affect export-priority hazard handling   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228893] [AArch64] A debug read of SP suppresses machine outlining   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228894] [Loongarch] crash on int to float conversions of some vector sizes   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228895] PGO counter incremented directly by i64 payload since LLVM 23   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228907] [WebAssembly] Segfault in TryMatchTrue during DAG combine of vectorized bitmask compare   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228915] [X86] Wrong code for bitcast iN to <N x i1> extended to bytes when N is not a multiple of 8   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228923] [SimplifyCFG] x86: lexicographic multi-column compare loop becomes a setcc/and/or select chain instead of branches (perf regression 22 -> 23, still on trunk)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228928] [APFloat] convertFromString moves exactly representable decimals by one ULP under directed rounding   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228941] [BUG REPORT][C++23][Clang 19] Frontend segfault with static constexpr auto member initialized from consteval std::array factory   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228948] CMP0219 (cmake 4.4) warning on HandleLLVMOptions.cmake—interpretention of backslashes   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228950] [X86][AMX] X86PreTileConfig can emit TILEZERO before LDTILECFG   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228951] [ClangIR] Assertion `succeeded( ConcreteT::verifyInvariants(getDefaultDiagnosticEmitFn(ctx), args...))' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228952] [docs][LifetimeSafety] colored-code-table CSS class is unreadable in dark mode   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228970] [ARM] DBG_VALUE $lr changes the MachineOutliner outlining choice   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228971] [MLIR][Vector] Contraction lowering crashes on scalar results after folding a broadcast-like shape_cast   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228972] [KnownFPClass] `fma` does not respect the denormal mode when performing addition.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228974] [KnownFPClass] Support rounding-modes for `fadd`/`fsub`/`fmul`/`fdiv`/`frem`/`fma`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228994] [clang-format] Add finer control for function declaration alignment (AlignFunctionDeclarations is too binary / easily broken)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 228999] Calls to std::print inline too much   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229007] LLDB 23 Ubuntu Jammy builds link to Python 3.14, but Jammy default is 3.10   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229017] [MLIR][Vector] canonicalize drops dynamic mask bounds when folding vector.shape_cast   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229039] [clang][OpenMP] Assertion `V.getBitWidth() == C.getIntWidth(type) && "Integer type is not the correct size for constant."' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229042] [AMDGPU] Debug instructions count toward the pre-RA exec-mask scan limit   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229043] [AMDGPU] Fast VGPR/WWM allocation aborts when releasing LiveDebugVariables   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229045] "Assertion `LR.verify()' failed" with SystemZ after 6286f77214be257eed1cff70d3e2e16f024e3dfb   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229046] [AMDGPU] Debug use prevents SIFixSGPRCopies from folding a REG_SEQUENCE   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229053] [flang][OpenMP][llvm-test-suite] 6 test cases are failing in the OpenMP area since Saturday   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229064] IntrinsicLowering::LowerCTPOP runs into assertion with clang 23   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229065] [IR] Debug record for token none causes a heap-use-after-free during LLVMContext destruction   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229082] [flang] Should -pedantic give a warning for generic interface combining functions and subroutines?   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229083] [clang][analyzer] Repeated `strncmp` calls on unchanged arguments get inconsistent results   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229114] clang warns about use of _Generic in system headers when building with -Wc11-extensions   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229124] [VPlan] Crash at -O3: Segmentation fault in `llvm::VPRegionBlock::isReplicator()`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229127] [libc++][execution] Implement C++26 std::execution set_value, set_error, and set_stopped   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229138] CallPromotionUtils incorrectly tries to strip unnamed_addr from declarations/weak definitions   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229141] [flang] base array lower bounds not applied for vector subscripted designator used in IO   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229154] Request Commit Access For malavikasamak   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229170] `computeKnownFPClass` should not use `KnownFPClass::fma` for `fmuladd`/`G_FMAD`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229182] [flang] MINLOC/MAXLOC of UNSIGNED fails to compile at -O1: 'arith.cmpi' op operand must be signless   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229189] [C++20] [Modules] An implementation partition imported through another partition of the same module is not reachable   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229194] [SPIRV] PreLegalizer pattern matching for GL extensions   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229199] [flang] Constraint on elemental function with procedure-pointer result not diagnosed (C15119)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229204] [X86][Win64] Unwind v3: "Epilog offset ... out of signed 16-bit range for V3 encoding" for large functions (regression from #208458)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229206] clang-format: Inconsistent formatting when variable has attribute   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229220] [flang] Missing diagnostic for procedure dummy argument with INTENT attribute (C845)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229229] [flang] procedure interface from declaration statement can be used before it is declared   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229233] [flang] Procedure-pointer function result accepted as RHS of intrinsic assignment; FIR lowering failure   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229238] [AArch64] Apple subtarget materializes scalar FP constants instead of using the constant pool, costing ~1.5x on libm-style polynomials   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229258] [HLSL] Add node record overloads for the barrier builtin   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229277] [AArch64] Vector mask ANDed with a splatted i1 is narrowed to v2i32 (xtn/ushll)   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229278] [LAA] No runtime alias checks between pointers in different address spaces   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229282] [Mach-O][MC] Explicit weak-definition flags are lost on aliases to strong symbols   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229283] [Mach-O][CodeGen] Weak aliases to private storage are emitted as local symbols   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229284] Bad guard macro on the libc++ header __concepts/referenceable.h   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229287] Bug in finding bucketID in MemoryManager of offload/plugins-nextgen   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229288] [ThinLTO][Mach-O] IR symbol resolution depends on input order   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229300] [clang] Loses attribute source location when rebuilding a fixed-size extended vector type   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229302] [analyzer] No path is analyzed past an asm goto   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229307] [AArch64] DBG_VALUE at successor entry prevents post-index store formation   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229317] [InstCombine] Use input denormal mode when demanding subnormals for `frexp` in `SimplifyDemandedUseFPClass`   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229321] [clang++] Assertion `handler.Type.Flags == 0 && "landingpads do not support catch handler flags"' failed when "-target x86_64-unknown-uefi"   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229322] [clang++] [i686-pc-windows-msvc] Assertion `(Layout.getSize().isMultipleOf(StorageAlignment) || !Layout.getDataSize().isMultipleOf(StorageAlignment)) && "Union's standard layout and no_unique_address layout must agree on " "packedness"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229323] [clang++] [-fblocks] Assertion `CGF && isa_and_nonnull<CXXMethodDecl>(CGF->CurFuncDecl) && "Can't capture 'this' outside a method"' failed.   LLVM Bugs via llvm-bugs
• [llvm-bugs] [Bug 229332] [EarlyCSE] Reuse available inverse comparisons for Boolean NOT   LLVM Bugs via llvm-bugs

Last message date: Tue Oct 6 00:50:46 PDT 2026
Archived on: Tue Oct 6 00:50:48 PDT 2026

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