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• 2026/04/11 [llvm-bugs] [Bug 191683] clang v19+: unexpected behavior under -fno-honor-infinities and -fno-honor-nans LLVM Bugs via llvm-bugs
• 2026/04/11 [llvm-bugs] [Bug 191680] clang inline func arg eval is too eager LLVM Bugs via llvm-bugs
• 2026/04/11 [llvm-bugs] [Bug 191679] Clang 22.1.2 crashes deterministically on module interface compilation with `-ftime-trace` on macOS arm64 LLVM Bugs via llvm-bugs
• 2026/04/11 [llvm-bugs] [Bug 191676] flexible array member warning LLVM Bugs via llvm-bugs
• 2026/04/11 [llvm-bugs] [Bug 191656] [ObjC] Using -fno-objc-nonfragile-abi with -fobjc-runtime=objfw-XXX causes -fno-objc-nonfragile-abi to be ignored LLVM Bugs via llvm-bugs
• 2026/04/11 [llvm-bugs] [Bug 191630] clang bug(v19~v22): __builtin_inf() and __builtin_huge_valf() get optimized away! LLVM Bugs via llvm-bugs
• 2026/04/11 [llvm-bugs] [Bug 191617] Optimization with a branch that runs only in the first iteration of loop LLVM Bugs via llvm-bugs
• 2026/04/11 [llvm-bugs] [Bug 191615] [X86][WinEH] Win64 catchret continuation resumes with stale RSP after dynamic alloca + throwing invoke LLVM Bugs via llvm-bugs
• 2026/04/11 [llvm-bugs] [Bug 191606] [MachineLICM] SlotIndexes Related Crash with NewPM LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191590] [clang-cl] Crash in MSVC ABI mangler when mangling template function with [[clang::annotate_type]] and deduced return type LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191588] [clang-cl] "cannot mangle this pack expansion yet" when requires clause concept calls a variadic member template LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191585] [LoopLoadElimination] Crash at -O2/3/s: unhandled irreducible control flow LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191581] Miscompilation at -Os with profiled data using PGO LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191549] OpenMP inscan exclusive fails to get parsed correctly with clang-22 if it is used for a small prefix loop contained in a longer function LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191532] [lldb] fix libterminfo detection on NetBSD LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191530] OpenMP inscan fails when it is inserted in complex code. LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191520] [AVX-512] ctlz(v64i8) should feed into `vpopcntb` when available LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191511] [DirectX] DXILResourceAccess producing invalid bounds LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191497] Clang: accept self variable value LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191492] [lldb] LLDB doesn't handle .lldb.[hash] suffixes on symbols. LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191488] [AArch64] Suboptimal code for saturating subtract of 1 LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191487] [clang] error: attribute 'nothrow' cannot be applied to 'function' LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191480] Potential to use ldp/stp over multiple ldr/str's LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191478] [lld] confusing STT_FILE entries when symbols in relocatable objects are localized LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191471] [Bug][Utils] cloneLoopWithPreheader did not update LoopInfo correctly LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191470] [mlir][OpenMP] Multiple distrubte region under teams reduction triggers "double assert" LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191463] [Flang] bug: preprocessor doubles backslashes LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191462] clang-cl 22 stack overflow when using multi-level `std::throw_with_nested` LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191459] [lldb][windows] hidden frames do not work on Windows LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191452] lldb.exe doesn't find source files when using junctions LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191442] [clang] Missing AST source info for explicit template instantiations LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191437] Request Commit Access For jack.slingsby LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191407] [Flang] Spurious error for generic resolution, cannot disambiguate dummy between external subroutine and function LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191406] [mlir] when I submit a PR, I meet windows error test, it unrelated to my changes. LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191404] [Flang] Spurious error for generic resolution, cannot disambiguate dummy between external real and complex function LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191388] cas_non_power_of_2.pass.cpp fails to link when using clang 23 and picolibc builder configuration LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191384] [Flang] Spurious error for atomic update of complex variable with a complex expression LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191382] LoopVectorize: OOB memory access when interleaving a cyclic store (`dst[i % 16]`) LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191380] Implement P3865R1 (Class template argument deduction (CTAD) for type template template parameters) LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191372] [lldb] Sporadic crashes in `lldb_private::HostThreadPosix::Reset` in CI LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191366] [clang] Miscompilation at -Os on x86_64-linux_gnu LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191361] clangd crush on stdexec project LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191355] [flang-rt] ptxas fatal : Cannot take address of function 'free' LLVM Bugs via llvm-bugs
• 2026/04/10 [llvm-bugs] [Bug 191350] [AArch64][SVE] Missed vectorization opportunity for loop with non-unit stride and early break condition compared to GCC LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191343] [Flang] Spurious error for VOLATILE actual argument in implicit interface CALL LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191342] Request Commit Access For WangJee LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191341] Missed reassociation enabling reuse of previously computed values LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191338] [InstCombine] Incorrect select elimination cut the poison propagation on vector splat return LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191337] [bugprone-narrowing-conversions] Converting values of type `bool` to `char` is not narrowing LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191335] Request Commit Access For WangJee LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191332] [VPlan] Crashes at -O3: Assertion `(!BB || Parent == NodeTrait::getParent(const_cast<NodeT *>(BB))) && "cannot get DomTreeNode of block with different parent"' failed. LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191327] [X86] Missed Fold: `vgf2p8affineqb(x | C, M, imm8)` => `vgf2p8affineqb(x, M & ~C, (u8)vgf2p8affineqb(C, M, imm8))` LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191325] [X86] Missed Reassociation: `vgf2p8affineqb(x & splat(C), m)` => `vgf2p8affineqb(x, m & splat(C))` LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191320] [clang-format] Tabular alignment based on internal operators LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191317] [Flang][OpenMP] Compiler crach on OpenMP atomic capture with complex type swap LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191304] [X86] tryCompressVPMOVPattern folds to VEX instruction using extended registers (ymm16-31) LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191295] [clang-format] Setting language with another extension than the default one LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191292] [SLP] Strided loads are incorrectly created during re-vectorization LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191285] Newly added llvm-test-suite forced opt vectorizer tests have failure for RVV targets LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191281] [libc] Implement tmpfile LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191280] [libc] implement tmpnam LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191266] [libc] implement mkstemp LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191263] Request Commit Access For aeft LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191249] Improve variable DSA determination for OpenMP constructs LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191248] [DirectX] swizzle on buffer load causes assertion in directx backend. LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191243] Missing deprecation and availability warnings for unannotated declarators following an annotated declarator in the same declaration LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191241] [AMDGPU] SIFixSGPRCopies sgpr_lo16 crash LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191239] [X86][APX] Assertion failure in `SlotIndexes::insertMachineInstrInMaps` after `foldMemoryOperandImpl` creates COPY LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191238] Loop fusion miscompilation LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191228] clang-tidy crash "<unknown> parser at unknown location". Likely similar to #131318 LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191230] LLDB segfaults when trying to print Rust variables LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191222] [lldb] TestFrameProviderThreadFilter is flaky on Windows LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191209] [mlir][sparse] Assertion `expr.getPosition() < numSymbols && "inconsistent number of symbols"' failed. LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191205] Missed optimization after SimplifyCFG sinks pointer load into conditional block, preventing LoopVectorize from emitting masked load LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191201] [Flang] Spurious error for DATA statement in BLOCK construct when variable name shadows host scope object LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191200] [ARM] error: out of range pc-relative fixup value LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191193] Missed optimization opportunity when setting bit fields LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191179] Missed control-flow aware PHI folding: (%0 == %1) implies PHI(%0, %1) ==> %1 LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191175] [SLP][REVEC] Assertion `getNumElements(ScalarTy) * DemandedElts.getBitWidth() == getNumElements(Ty) && "Incorrect usage."' failed. LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191173] [X86] Missed Fold: `vgf2p8affineqb(x, M1, imm8) | C` => `vgf2p8affineqb(x, M2, imm8 | C)` LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191172] [X86] Missed Fold: `vgf2p8affineqb(x, M1, imm8) & C` => `vgf2p8affineqb(x, M2, imm8 & C)` LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191171] Missed optimization: (x + 1) + (y & ~1) ==> x + (y | 1) LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191169] Missed bitwise simplification: (%1 ^ (or disjoint %2, 1)) ^ 16 ==> (%1 ^ %2) ^ 17 LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191165] [X86][APX] LLVM ERROR: Use not jointly dominated by defs. LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191157] [BasicAA] Assertion failed for attempt to call alias() on non-pointer typed element LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191156] code_formatter CI job double-escapes some files LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191152] Misleading -Wbraced-scalar-init in suppress deduction case LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191147] [MLIR][affine] affine-loop-tile pass misses anti-dependence check, produces incorrect loop-tiling LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191139] [RISCV] ICE with -verify-machineinstrs after Register Coalescer LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191126] [ProfInfo][BFI] BFI analysis incorrectly computing positive counts for unreachable code LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191131] lit mishandles set PYTHONPATH LLVM Bugs via llvm-bugs
• 2026/04/09 [llvm-bugs] [Bug 191127] [ProfInfo][SimpleLoopUnswitch] Missing update of branch probabilities for hoisted conditional branch LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191104] Unknown `this` pointer cannot be used in constant expressions even if not accessed LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191099] False positive deprecation and availability warnings on annotated `using` alias declarations LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191001] Paid Mock Interview LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190998] Paid Mock Interview LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191002] Clang allows friend declaration of closure type member LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191074] [libc] Implement wcsxfrm LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191070] [HLSL][SPIRV] Loads from float1x4 in a cbuffer don't seem to swizzle correctly LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191076] [libc] implement iswctype LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191075] [libc] build libc++ LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191073] [libc] Implement wcscoll LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191036] [Bug][LoopUnroll] Invalid LoopInfo used during LoopUnroll LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191016] [Clang] [Regression] CTAD fails for constructor constrained by member variable template LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191043] Header guards wrongly indented LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191041] clang-22 combining `--offload-link` and `-Wl, -v` on the same link line causes a silent failure, and no output file to be generated LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191038] [AArch64] LLVM fails to elide memcpy to return slot for neon st1x4 LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191013] [NVPTX] Crash when doing any `fp128` operations LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 191012] `TestTsan{CPP}GlobalLocation.py` is failing on Linux LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190994] switch.table.* globals do not honor comdat LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190987] compiler-rt runtime build fails with non-OS gcc LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190979] CUDA-offload ( clang 20, 21, and 22): Ignores `--cuda-path` when looking for 'nvlink' and instead uses path LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190973] [analyzer] Clean up LocationContext classes LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190972] [LLVMABI] LLVMABI fails to build with GCC 7: use of deleted function ‘llvm::abi::ArgInfo::ArgInfo(llvm::abi::ArgInfo&&)’ LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190968] [JITLink][x86-64] GOTPCRELX call/jmp relaxation uses absolute fixup instead of PC-relative — causes SIGSEGV LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190966] Missed optimization: ( (%0 + 1) - %1 == 1 ) ==> ( %0 == %1 ) LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190964] [clang][OpenCL] Use of CLK_NULL_QUEUE trips assert during CodeGen LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190962] [X86][APX][Windows] Assertion `itr != mi2iMap.end() && "Instruction not found in maps."' failed. LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190956] lldb does not correctly step over scripted breakpoint in some situations LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190946] [ProfInfo][CHR] Wrong synthetic branch probabilities upon chr LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190944] False positive in `readability-redundant-typename` for CRTP pattern LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190931] [clang] Assertion fails in invalid binary expression in enumerate class inheriting type `bool` LLVM Bugs via llvm-bugs
• 2026/04/08 [llvm-bugs] [Bug 190929] Lost scalarization of vector fdiv with dead lanes LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190913] [InstCombine] Incorrect clamp pattern optimization with partial `nnan ninf` flags LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190912] [LifetimeSafety] False negative for `a = T(s)` when T's constructor has [[clang::lifetimebound]] LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190910] RISC-V Zihintntl compressed instructions are not compiling without C LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190907] Missed optimization: (shl %0, 1) * (select %1, 2, 0) ==> %0 * (select %1, 4, 0) LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190901] [SimplifyCFG] switch-to-unreachable simplification crashes: number of prof branch_weights metadata operands does not correspond to number of successors LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190890] [Flang][OpenMP] Compilation error of declare reduction directives containing initializer with a shorter character LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190888] [Flang][OpenMP] Flang does not accept assumed-length characters in declare reduction directives LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190881] [clang-tidy] New check idea: suggest `using <base>::<base>; ` to bring in base class constructors LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190879] [X86] "LLVM ERROR: Do not know how to promote this operator!" when Legalizer encounters AVX-512 intrinsic in function without AVX-512 target features LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190873] [GlobalISel] GISel MatchTable with `-gisel-extended-llt` breaks when optimized LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190865] [clang-format] Add MinArgumentsToWrap option for function arguments/parameters LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190868] [RISC-V] Minor Code Size Regression in embench-iot picojpeg LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190858] [Clang] Missing constraint diagnostic for string literal initializer targeting a char subobject reached via designator LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190854] [X86][APX] Assertion `isReg() && "This is not a register operand!"' failed. LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190853] ICE when building Kokkos-CUDA backend with clang versions 19, 20, 21, 22 on NVIDIA A100 GPU LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190847] [libc][semaphore] Add feature for posix semaphore in libc LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190816] copy initialization of FieldDecl sometimes erroneously includes `= ` in source range LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190831] misc-include-cleaner false positive LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190829] [Flang][OpenMP] Support for scope construct LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190813] [lldb] Allow notifying LLDB of a stop from the scripting API LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190818] [flang] Lowering for BOZ literal arguments to comparison intrinsics (BGE/BGT/BLE/BLT) LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190809] [Proposal] Extend KnownFPClass with unit-Interval refinement flags LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190796] [AMDGPU] Optimize True16 16-bit mov and 16-bit zero LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190788] [AArch64] Incorrect operand order for 'sub' after 'ldp' when loading from consecutive offsets LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190773] [WebAssembly] Type legalization can form cycles when re-promoting SIMD f16 compare masks LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190768] [clang][modules]Missing redefinition error for enums from Global Module Fragment LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190761] Immutable Github Releases LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190758] clang-format: `BreakAfterOpenBracketFunction=true` is not equivalent to `AlignAfterOpenBracket=BlockIndent` LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190756] [Clang] Array comparison isn't rejected in C++26 mode when the involved array type is dependent in a function template LLVM Bugs via llvm-bugs
• 2026/04/07 [llvm-bugs] [Bug 190750] [Flang][OpenMP] Incorrect DEFAULT(NONE) check for Cray pointers in nested OpenMP regions LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190737] Compiler error when compiling with -rdynamic and LTO LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190736] [SPIR-V] Tests fails with spirv-val validation LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190725] [X86] Redundant spill/reloads when indexing ext_vector_type with non-constant LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190721] clang-format 21.1.8 segfault when using Macros option LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190711] How to Use perf to Verify Performance Gains from BOLT? No Obvious Improvements Observed in Metrics LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190682] [Bug] LoopInfo is not updated entirely correctly in some transformations LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190678] [Bug][LoopVectorize] LoopVectorize calls into ScalarEvolution with out-of-date LoopInfo LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190672] [LoopBoundSplit][Bug] LoopBoundSplit calls into ScalarEvolution with out-of-date LoopInfo LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190671] LoopUnrollAndJam calls into ScalarEvolution with out-of-date LoopInfo LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190693] [Regression from 22.x] Clang too greedy for header-name after (non-directive) "import" LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190683] [clang-tidy] replace the erase-remove idiom with `std::erase_if` LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190665] [clang-tidy] Add check to replace `x >= min && x <= max` with `std::in_range` LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190659] 22: fails to build with error: 'readlink' is not a member of 'llvm::sys::fs'; did you mean 'create_link'? LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190625] `clang-repl fails to resolve __emutls_v symbols when using <future> (std::call_once)` LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190614] [mlir][vector] Incorrect rewrite in ShapeCastBroadcastFolder LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190605] [LLVM] [RISCV] [ICE] Assertion failure in ValueTypes.h:325, llvm::MVT llvm::EVT::getSimpleVT() LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190604] ASan decorate_proc_maps=1 Bug Report LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190603] llvm.sh check_url() rejects all distros when wget is not installed LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190585] [GVN] Clang crashes at -O2/3/s: Assertion `NumUnavailablePreds != 0 && "Fully available value should already be eliminated!"' failed. LLVM Bugs via llvm-bugs
• 2026/04/06 [llvm-bugs] [Bug 190583] Missed dead store elimination on the normal path due to the presence of an unwind edge LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190581] [Flang][OpenMP] Incorrect result of an addition of a firstprivate array in a workshare construct LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190579] [Clang][Windows] "fatal error: error in backend: IO sandbox violation" on assertion failure, with no stacktrace printed LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190574] llvm-objcopy's --compress-debug-sections doesn't work for COFF binaries (aka MinGW) while binutils's objcopy work LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190557] [X86] Segfault in foldMemoryOperandImpl during register allocation with APX features (-mapxf) LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190555] [Clang][ItaniumMangle] Lambda mangling does not preserve field-name closure-prefix LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190538] [X86] llvm.scmp(X, 0)) generates suboptimal code LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190532] lld-link: /INCREMENTAL:NO is not allowed in .drectve LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190531] [clangd] Update TidyFastChecks.inc with new tidy checks LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190526] clangd doesn't use .clang-tidy LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190524] [clang] Incorrect lifetime of lambda `init-capture` temporaries in the `for-range-initializer` LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190520] [X86] computeKnownBitsForTargetNode - add X86ISD::GF2P8AFFINEQB handling LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190517] [clang] Assertion `FReturnType && "expected to see a return type"' failed. LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190516] [LLDB] Calling `SBDebugger.Terminate()` within LLDB's python interpreter causes LLDB to hang forever LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190512] narrowing conversion in list initialization is not flagged when using conversion function to convert to reference LLVM Bugs via llvm-bugs
• 2026/04/05 [llvm-bugs] [Bug 190508] Static Analysis for Identifying Data Parallelism Using LLVM/Clang LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190505] [InstCombine] premature icmp ult optimization impedes vectorization LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190503] [InstCombine] Potential regression by blocking narrowing of double to float. LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190502] [AVX-512] Look for disjoint-or fold into VGF2P8AFFINEQB LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190501] [clang-tidy] modernize-use-scoped-lock crashes on Windows (0xC0000005) LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190497] clang crashes when using `__annotation` on armv7 with optimizations enabled LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190486] clang 22.1.2 crashes (SIGSEGV) instantiating template method with TVariant in C++26 mode (-std=c++26) LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190481] [s390x] dsymutil output is malformed on big-endian hosts LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190462] Attributes are accepted at invalid locations within declarations LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190457] [analyzer] Assertion 'this->_M_is_engaged()' failed. LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190459] [Polly] Assertion failure in isl_aff.c:5205 ("map is not single-valued") when compiling FFmpeg's swscale_unscaled.c with Polly flags LLVM Bugs via llvm-bugs
• 2026/04/04 [llvm-bugs] [Bug 190451] [Flang] Implement parameterized derived type LLVM Bugs via llvm-bugs
• 2026/04/03 [llvm-bugs] [Bug 190445] [clang] Assertion `width >= BitWidth && "Invalid APInt ZeroExtend request"' failed. LLVM Bugs via llvm-bugs

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