[llvm-bugs] [Bug 149289] [X86] Uninitialized variable warnings in immintrin.h - static analyzer - __builtin_ia32_rdsspd / __builtin_ia32_rdsspq

Issue 149289 Summary [X86] Uninitialized variable warnings in immintrin.h - static analyzer - __builtin_ia32_rdsspd / __builtin_ia32_rdsspq Labels new issue

[llvm-bugs] [Bug 149318] [MLIR] crashed in `-gpu-kernel-outlining` pass with error message: Assertion `isa(Val) && "cast() argument of incompatible type!"' failed

Issue 149318 Summary [MLIR] crashed in `-gpu-kernel-outlining` pass with error message: Assertion `isa(Val) && "cast() argument of incompatible type!"' failed Labels mlir

[llvm-bugs] [Bug 149335] [RISC-V] Miscompile at -O[23]

Issue 149335 Summary [RISC-V] Miscompile at -O[23] Labels new issue Assignees Reporter ewlu

[llvm-bugs] [Bug 149319] [MLIR] JIT crash with error message: "munmap_chunk(): invalid pointer"

Issue 149319 Summary [MLIR] JIT crash with error message: "munmap_chunk(): invalid pointer" Labels mlir Assignees R

[llvm-bugs] [Bug 149321] [flang] Coredump when `-fdefault-integer-8` AND `-fdefault-real-8` are specified

Issue 149321 Summary [flang] Coredump when `-fdefault-integer-8` AND `-fdefault-real-8` are specified Labels flang:runtime Assignees

[llvm-bugs] [Bug 149324] Building liboffload fails for pure libc++ build (missing build dependency)

Issue 149324 Summary Building liboffload fails for pure libc++ build (missing build dependency) Labels build-problem, openmp:libomptarget

[llvm-bugs] [Bug 149325] [MLIR] crash in `-convert-vector-to-llvm` pass with assertion failure

Issue 149325 Summary [MLIR] crash in `-convert-vector-to-llvm` pass with assertion failure Labels mlir Assignees Re

[llvm-bugs] [Bug 149345] [HLSL][DirectX]

Issue 149345 Summary [HLSL][DirectX] Labels new issue Assignees Reporter spall

[llvm-bugs] [Bug 149284] [offload] Allow liboffload cuda plugin to accept PTX binaries as input

Issue 149284 Summary [offload] Allow liboffload cuda plugin to accept PTX binaries as input Labels offload Assignees

[llvm-bugs] [Bug 149285] [RISCV] canCreateUndefOrPoisonForTargetNode - can ROLW/RORW + SLLW/SRAW/SRLW create undef/poison?

Issue 149285 Summary [RISCV] canCreateUndefOrPoisonForTargetNode - can ROLW/RORW + SLLW/SRAW/SRLW create undef/poison? Labels backend:RISC-V Assig

[llvm-bugs] [Bug 149298] clang missed vectorization optization

Issue 149298 Summary clang missed vectorization optization Labels clang Assignees Reporter rockeet

[llvm-bugs] [Bug 149295] NaN-related regressions on hard float MIPS in LLVM 21

Issue 149295 Summary NaN-related regressions on hard float MIPS in LLVM 21 Labels backend:MIPS, regression Assignees

[llvm-bugs] [Bug 149332] [flang] Failure at the reallocation of self-assignment

Issue 149332 Summary [flang] Failure at the reallocation of self-assignment Labels flang:frontend Assignees Reporte

[llvm-bugs] [Bug 149301] [DebugInfo][NewGVN] Debug value loss caused by the missing salvage

Issue 149301 Summary [DebugInfo][NewGVN] Debug value loss caused by the missing salvage Labels debuginfo, llvm:GVN Assignees

[llvm-bugs] [Bug 149347] [LoopVectorize] Miscompilation at -Os

Issue 149347 Summary [LoopVectorize] Miscompilation at -Os Labels miscompilation, generated by fuzzer, vectorization Assig

[llvm-bugs] [Bug 149350] [RISCV] Propagate VL from segment store in VLoptimizer

Issue 149350 Summary [RISCV] Propagate VL from segment store in VLoptimizer Labels backend:RISC-V Assignees Reporte

[llvm-bugs] [Bug 149353] [flang] Incorrect element byte length when checking the FIELD argument of UNPACK intrinsic.

Issue 149353 Summary [flang] Incorrect element byte length when checking the FIELD argument of UNPACK intrinsic. Labels flang:frontend Assignees

[llvm-bugs] [Bug 149354] [RISCV] Handle recurrences in VLOptimizer

Issue 149354 Summary [RISCV] Handle recurrences in VLOptimizer Labels backend:RISC-V Assignees Reporter

[llvm-bugs] [Bug 149288] [clang] False-positive warning for integer promotion [-Wimplicit-int-conversion]

Issue 149288 Summary [clang] False-positive warning for integer promotion [-Wimplicit-int-conversion] Labels clang Assignees

[llvm-bugs] [Bug 149327] [MLIR] crash in `-affine-super-vectorizer-test="vector-shape-ratio=4, 8"` due to violation of the assertion `(ratio || !mustDivide) && "vector.transfer operation in which supe

Issue 149327 Summary [MLIR] crash in `-affine-super-vectorizer-test="vector-shape-ratio=4,8"` due to violation of the assertion `(ratio || !mustDivide) && "vector.transfer operation in which super-vector size is not

[llvm-bugs] [Bug 149316] [lldb-dap] support moduleId in the stackTrace response

Issue 149316 Summary [lldb-dap] support moduleId in the stackTrace response Labels new issue Assignees Reporter

[llvm-bugs] [Bug 149361] Request Commit Access For tyb0807

Issue 149361 Summary Request Commit Access For tyb0807 Labels infra:commit-access-request Assignees Reporter

[llvm-bugs] [Bug 149271] Request Commit Access For amrami

Issue 149271 Summary Request Commit Access For amrami Labels infra:commit-access-request Assignees Reporter

[llvm-bugs] [Bug 149276] [ARM] computeKnownBitsForTargetNode - add handling for ARMISD::VMOVIMM\VMVNIMM

Issue 149276 Summary [ARM] computeKnownBitsForTargetNode - add handling for ARMISD::VMOVIMM\VMVNIMM Labels good first issue, backend:ARM

[llvm-bugs] [Bug 149277] [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FABS/ handling + tests

Issue 149277 Summary [DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FABS/ handling + tests Labels llvm:SelectionDAG Assignees

[llvm-bugs] [Bug 149267] clang++ 20 Exceptions crash with (recent) libgcc and aarch64 BTI (Linux)

Issue 149267 Summary clang++ 20 Exceptions crash with (recent) libgcc and aarch64 BTI (Linux) Labels clang Assignees

[llvm-bugs] [Bug 149281] [clang]Assertion `(getExceptionSpecType() == EST_DependentNoexcept) == epi.ExceptionSpec.NoexceptExpr->isValueDependent()` failed

Issue 149281 Summary [clang]Assertion `(getExceptionSpecType() == EST_DependentNoexcept) == epi.ExceptionSpec.NoexceptExpr->isValueDependent()` failed Labels clang:fronte

[llvm-bugs] [Bug 149280] [clang] Assertion `isa(Val) && "cast() argument of incompatible type!"` failed

Issue 149280 Summary [clang] Assertion `isa(Val) && "cast() argument of incompatible type!"` failed Labels clang:frontend, crash, generated by fuz

[llvm-bugs] [Bug 149457] WebAssembly: Suboptimal "promotion" of wasm_f32x4_convert_i32x4 into f32x4.convert_i32x4_u

Issue 149457 Summary WebAssembly: Suboptimal "promotion" of wasm_f32x4_convert_i32x4 into f32x4.convert_i32x4_u Labels new issue Assignees

[llvm-bugs] [Bug 149372] clang assertion failure "Assertion `&RO == Options.end() - 1 && "Default or Generic case must be last"' failed."

Issue 149372 Summary clang assertion failure "Assertion `&RO == Options.end() - 1 && "Default or Generic case must be last"' failed." Labels Assignees

[llvm-bugs] [Bug 149369] Clang crash on clang::Sema::AddAlignedAttr(clang::Decl*, clang::AttributeCommonInfo const&, clang::Expr*, bool)

Issue 149369 Summary Clang crash on clang::Sema::AddAlignedAttr(clang::Decl*, clang::AttributeCommonInfo const&, clang::Expr*, bool) Labels clang

[llvm-bugs] [Bug 149383] Bytecode Interpreter: Use in `Expr::isPotentialConstantExpressionUnevaluated`

Issue 149383 Summary Bytecode Interpreter: Use in `Expr::isPotentialConstantExpressionUnevaluated` Labels clang:frontend, clang:bytecode

[llvm-bugs] [Bug 149458] [flang][OpenMP] Crash with SIMD ALIGNED

Issue 149458 Summary [flang][OpenMP] Crash with SIMD ALIGNED Labels flang Assignees Reporter sscal

[llvm-bugs] [Bug 149373] clang++ frontend error

Issue 149373 Summary clang++ frontend error Labels clang Assignees Reporter matthew-f

[llvm-bugs] [Bug 149370] [ARM64] -march=native omits features detected by -mcpu=native

Issue 149370 Summary [ARM64] -march=native omits features detected by -mcpu=native Labels new issue Assignees Repor

[llvm-bugs] [Bug 149437] libclc fails to build with `/bin/sh: 1: -o: not found`

Issue 149437 Summary libclc fails to build with `/bin/sh: 1: -o: not found` Labels build-problem, libclc Assignees

[llvm-bugs] [Bug 149368] Clang crash on llvm::AsmPrinter::emitInlineAsm(llvm::MachineInstr const*) const

Issue 149368 Summary Clang crash on llvm::AsmPrinter::emitInlineAsm(llvm::MachineInstr const*) const Labels clang Assignees

[llvm-bugs] [Bug 149371] clang Assertion `StackTop == (unsigned)llvm::popcount(Mask) && "Live count mismatch"' failed.

Issue 149371 Summary clang Assertion `StackTop == (unsigned)llvm::popcount(Mask) && "Live count mismatch"' failed. Labels clang Assignees

[llvm-bugs] [Bug 149377] [SCEV] llvm::ScalarEvolution::verify() expensive check failure

Issue 149377 Summary [SCEV] llvm::ScalarEvolution::verify() expensive check failure Labels llvm:SCEV Assignees Repo

[llvm-bugs] [Bug 149399] Code_formatter action failing with rate limit exceeded error

Issue 149399 Summary Code_formatter action failing with rate limit exceeded error Labels new issue Assignees Report

[llvm-bugs] [Bug 149404] Spurious compilation error using and import std

7;std' imported from /app/source.cpp:2: /opt/compiler-explorer/clang-trunk-20250717/bin/../include/c++/v1/__format/format_functions.h:99:30: error: call to implicitly-deleted default constructor of 'formatter>, wchar_t>' 99 | formatter<_Tp, _CharT> __f; |

[llvm-bugs] [Bug 149419] Request Commit Access For localspook

Issue 149419 Summary Request Commit Access For localspook Labels infra:commit-access-request Assignees Reporter

[llvm-bugs] [Bug 149443] satisfaction of constraint 'move_constructible<_Tp>' depends on itself

Issue 149443 Summary satisfaction of constraint 'move_constructible<_Tp>' depends on itself Labels new issue Assignees

[llvm-bugs] [Bug 149380] [AArch64] ORRv: Bad machine code: Using an undefined physical register

Issue 149380 Summary [AArch64] ORRv: Bad machine code: Using an undefined physical register Labels backend:AArch64 Assignees

[llvm-bugs] [Bug 149413] [x86]: Failure to use LEA for base + index + displacement

Issue 149413 Summary [x86]: Failure to use LEA for base + index + displacement Labels backend:X86, missed-optimization Assignees