| Issue |
120193
|
| Summary |
[Mlir] -sccp crashes in BuiltinAttributes.cpp:966: mlir::DenseElementsAttr::get
|
| Labels |
mlir
|
| Assignees |
|
| Reporter |
Emilyaxe
|
git version: b3d2548d5b04
system: `Ubuntu 18.04.6 LTS`
reproduce with: `/data/szy/MLIR/llvm-debug/llvm-project/build/bin/mlir-opt a.mlir -sccp`
a.mlir:
```
module {
llvm.func @main() {
%5 = llvm.mlir.constant(0 : index) : i64
llvm.br ^bb21(%5 : i64)
^bb21(%150: i64):
llvm.br ^bb22
^bb22:
%153 = vector.broadcast %150 : i64 to vector<128xi64>
llvm.return
}
}
```
stack trace:
```
mlir-opt: /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/IR/BuiltinAttributes.cpp:966: static DenseElementsAttr mlir::DenseElementsAttr::get(ShapedType, ArrayRef<Attribute>): Assertion `intAttr.getType() == eltType && "expected integer attribute type to equal element type"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /data/szy/MLIR/llvm-debug/llvm-project/build/bin/mlir-opt a.mlir -sccp
#0 0x0000561258825919 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /data/szy/MLIR/llvm-debug/llvm-project/llvm/lib/Support/Unix/Signals.inc:723:11
#1 0x0000561258825dcb PrintStackTraceSignalHandler(void*) /data/szy/MLIR/llvm-debug/llvm-project/llvm/lib/Support/Unix/Signals.inc:798:1
#2 0x0000561258823fff llvm::sys::RunSignalHandlers() /data/szy/MLIR/llvm-debug/llvm-project/llvm/lib/Support/Signals.cpp:105:5
#3 0x000056125882649e SignalHandler(int) /data/szy/MLIR/llvm-debug/llvm-project/llvm/lib/Support/Unix/Signals.inc:413:1
#4 0x00007fa08f0c4420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#5 0x00007fa08e70100b raise /build/glibc-LcI20x/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#6 0x00007fa08e6e0859 abort /build/glibc-LcI20x/glibc-2.31/stdlib/abort.c:81:7
#7 0x00007fa08e6e0729 get_sysdep_segment_value /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:509:8
#8 0x00007fa08e6e0729 _nl_load_domain /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:970:34
#9 0x00007fa08e6f1fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
#10 0x000056125d96b665 mlir::DenseElementsAttr::get(mlir::ShapedType, llvm::ArrayRef<mlir::Attribute>) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/IR/BuiltinAttributes.cpp:967:24
#11 0x000056125cac4784 mlir::vector::BroadcastOp::fold(mlir::vector::BroadcastOpGenericAdaptor<llvm::ArrayRef<mlir::Attribute>>) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:2527:12
#12 0x000056125cb90e1a llvm::LogicalResult mlir::Op<mlir::vector::BroadcastOp, mlir::OpTrait::ZeroRegions, mlir::OpTrait::OneResult, mlir::OpTrait::OneTypedResult<mlir::VectorType>::Impl, mlir::OpTrait::ZeroSuccessors, mlir::OpTrait::OneOperand, mlir::OpTrait::OpInvariants, mlir::ConditionallySpeculatable::Trait, mlir::OpTrait::AlwaysSpeculatableImplTrait, mlir::MemoryEffectOpInterface::Trait, mlir::InferIntRangeInterface::Trait>::foldSingleResultHook<mlir::vector::BroadcastOp>(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) /data/szy/MLIR/llvm-debug/llvm-project/mlir/include/mlir/IR/OpDefinition.h:1907:38
#13 0x000056125cb90d71 mlir::Op<mlir::vector::BroadcastOp, mlir::OpTrait::ZeroRegions, mlir::OpTrait::OneResult, mlir::OpTrait::OneTypedResult<mlir::VectorType>::Impl, mlir::OpTrait::ZeroSuccessors, mlir::OpTrait::OneOperand, mlir::OpTrait::OpInvariants, mlir::ConditionallySpeculatable::Trait, mlir::OpTrait::AlwaysSpeculatableImplTrait, mlir::MemoryEffectOpInterface::Trait, mlir::InferIntRangeInterface::Trait>::getFoldHookFn()::'lambda'(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&)::operator()(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) const /data/szy/MLIR/llvm-debug/llvm-project/mlir/include/mlir/IR/OpDefinition.h:1883:16
#14 0x000056125cb90d1d llvm::LogicalResult llvm::detail::UniqueFunctionBase<llvm::LogicalResult, mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&>::CallImpl<mlir::Op<mlir::vector::BroadcastOp, mlir::OpTrait::ZeroRegions, mlir::OpTrait::OneResult, mlir::OpTrait::OneTypedResult<mlir::VectorType>::Impl, mlir::OpTrait::ZeroSuccessors, mlir::OpTrait::OneOperand, mlir::OpTrait::OpInvariants, mlir::ConditionallySpeculatable::Trait, mlir::OpTrait::AlwaysSpeculatableImplTrait, mlir::MemoryEffectOpInterface::Trait, mlir::InferIntRangeInterface::Trait>::getFoldHookFn()::'lambda'(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) const>(void*, mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) /data/szy/MLIR/llvm-debug/llvm-project/llvm/include/llvm/ADT/FunctionExtras.h:222:12
#15 0x00005612589a6b2f llvm::unique_function<llvm::LogicalResult (mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) const>::operator()(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) const /data/szy/MLIR/llvm-debug/llvm-project/llvm/include/llvm/ADT/FunctionExtras.h:413:12
#16 0x000056125cb900fe mlir::RegisteredOperationName::Model<mlir::vector::BroadcastOp>::foldHook(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) /data/szy/MLIR/llvm-debug/llvm-project/mlir/include/mlir/IR/OperationSupport.h:538:14
#17 0x000056125dae0e2e mlir::OperationName::foldHook(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) const /data/szy/MLIR/llvm-debug/llvm-project/mlir/include/mlir/IR/OperationSupport.h:265:23
#18 0x000056125dad9888 mlir::Operation::fold(llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/IR/Operation.cpp:636:22
#19 0x000056125d75dad5 mlir::dataflow::SparseConstantPropagation::visitOperation(mlir::Operation*, llvm::ArrayRef<mlir::dataflow::Lattice<mlir::dataflow::ConstantValue> const*>, llvm::ArrayRef<mlir::dataflow::Lattice<mlir::dataflow::ConstantValue>*>) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Analysis/DataFlow/ConstantPropagationAnalysis.cpp:78:18
#20 0x000056125d75e27d mlir::dataflow::SparseForwardDataFlowAnalysis<mlir::dataflow::Lattice<mlir::dataflow::ConstantValue>>::visitOperationImpl(mlir::Operation*, llvm::ArrayRef<mlir::dataflow::AbstractSparseLattice const*>, llvm::ArrayRef<mlir::dataflow::AbstractSparseLattice*>) /data/szy/MLIR/llvm-debug/llvm-project/mlir/include/mlir/Analysis/DataFlow/SparseAnalysis.h:340:12
#21 0x000056125d756be2 mlir::dataflow::AbstractSparseForwardDataFlowAnalysis::visitOperation(mlir::Operation*) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp:161:10
#22 0x000056125d7574ca mlir::dataflow::AbstractSparseForwardDataFlowAnalysis::visit(mlir::ProgramPoint*) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp:90:12
#23 0x000056125d721321 mlir::DataFlowSolver::initializeAndRun(mlir::Operation*) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Analysis/DataFlowFramework.cpp:124:28
#24 0x000056125d8005ad (anonymous namespace)::SCCP::runOnOperation() /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Transforms/SCCP.cpp:128:21
#25 0x000056125d778c04 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int)::$_1::operator()() const /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Pass/Pass.cpp:0:17
#26 0x000056125d778ba5 void llvm::function_ref<void ()>::callback_fn<mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int)::$_1>(long) /data/szy/MLIR/llvm-debug/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:5
#27 0x00005612588499d9 llvm::function_ref<void ()>::operator()() const /data/szy/MLIR/llvm-debug/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:5
#28 0x000056125d77b96b void mlir::MLIRContext::executeAction<mlir::PassExecutionAction, mlir::Pass&>(llvm::function_ref<void ()>, llvm::ArrayRef<mlir::IRUnit>, mlir::Pass&) /data/szy/MLIR/llvm-debug/llvm-project/mlir/include/mlir/IR/MLIRContext.h:281:3
#29 0x000056125d7747e7 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Pass/Pass.cpp:532:17
#30 0x000056125d774d07 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Pass/Pass.cpp:592:16
#31 0x000056125d776618 mlir::PassManager::runPasses(mlir::Operation*, mlir::AnalysisManager) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Pass/Pass.cpp:905:10
#32 0x000056125d77654d mlir::PassManager::run(mlir::Operation*) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Pass/Pass.cpp:885:60
#33 0x000056125d767d65 performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:474:17
#34 0x000056125d767956 processBuffer(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::MlirOptMainConfig const&, mlir::DialectRegistry&, llvm::ThreadPoolInterface*) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:542:12
#35 0x000056125d76771c mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::$_0::operator()(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&) const /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:625:12
#36 0x000056125d7676b6 llvm::LogicalResult llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>::callback_fn<mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::$_0>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&) /data/szy/MLIR/llvm-debug/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:12
#37 0x000056125d8e7062 llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>::operator()(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&) const /data/szy/MLIR/llvm-debug/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:12
#38 0x000056125d8e6675 mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Support/ToolUtilities.cpp:27:12
#39 0x000056125d764203 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:628:10
#40 0x000056125d7645a5 mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:669:14
#41 0x000056125d764778 mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) /data/szy/MLIR/llvm-debug/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:685:10
#42 0x00005612587aef63 main /data/szy/MLIR/llvm-debug/llvm-project/mlir/tools/mlir-opt/mlir-opt.cpp:325:33
#43 0x00007fa08e6e2083 __libc_start_main /build/glibc-LcI20x/glibc-2.31/csu/../csu/libc-start.c:342:3
#44 0x00005612587aeb6e _start (/data/szy/MLIR/llvm-debug/llvm-project/build/bin/mlir-opt+0x2713b6e)
```
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