[MLIR] EmitC ForOp verification crashes on missing block arguments with vector bounds assertion #159950
Description
Test commit: 5a86dc996c26299de63effc927075dcbfb924167
Description:
The EmitC dialect crashes when a ForOp has no block arguments but during the verification it tries to access the induction variable. Looks like the getInductionVar() method assumes the first block argument exists and then tries to access it without bounds checking, causing an assertion failure.
Steps to reproduce
- Minimal MLIR program (test.mlir)
"builtin.module"() ({
"func.func"() <{function_type = () -> (), sym_name = "test"}> ({
%0 = "emitc.literal"() <{value = "0"}> : () -> index
%1 = "emitc.literal"() <{value = "10"}> : () -> index
%2 = "emitc.literal"() <{value = "1"}> : () -> index
"emitc.for"(%0, %1, %2) ({
"emitc.yield"() : () -> ()
}) : (index, index, index) -> ()
"func.return"() : () -> ()
}) : () -> ()
}) : () -> ()
Command
mlir-opt test.mlir
Output
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_vector.h:1045: std::vector::reference std::vector<mlir::BlockArgument>::operator[](std::vector::size_type) [_Tp = mlir::BlockArgument, _Alloc = std::allocator<mlir::BlockArgument>]: Assertion '__n < this->size()' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /workdir/llvm-project/build/bin/mlir-opt test.mlir
#0 0x0000562a9e397a1b backtrace (/workdir/llvm-project/build/bin/mlir-opt+0xf5f1a1b)
#1 0x0000562a9e61ccfc llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /workdir/llvm-project/llvm/lib/Support/Unix/Signals.inc:834:13
#2 0x0000562a9e61717f llvm::sys::RunSignalHandlers() /workdir/llvm-project/llvm/lib/Support/Signals.cpp:105:18
#3 0x0000562a9e61f316 SignalHandler(int, siginfo_t*, void*) /workdir/llvm-project/llvm/lib/Support/Unix/Signals.inc:426:38
#4 0x00007f6bbdc9d520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#5 0x00007f6bbdcf19fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
#6 0x00007f6bbdc9d476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#7 0x00007f6bbdc837f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#8 0x0000562a9e44d4e7 std::__replacement_assert(char const*, int, char const*, char const*) /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/x86_64-linux-gnu/c++/11/bits/c++config.h:514:5
#9 0x0000562a9e70714c (/workdir/llvm-project/build/bin/mlir-opt+0xf96114c)
#10 0x0000562a9f96d4f2 mlir::Block::getArgument(unsigned int) /workdir/llvm-project/mlir/include/mlir/IR/Block.h:129:50
#11 0x0000562a9f96d4f2 mlir::emitc::ForOp::getInductionVar() /workdir/llvm-project/build/tools/mlir/include/mlir/Dialect/EmitC/IR/EmitC.h.inc:5662:47
#12 0x0000562a9f96d5ff mlir::Value::getType() const /workdir/llvm-project/mlir/include/mlir/IR/Value.h:105:39
#13 0x0000562a9f96d5ff mlir::emitc::ForOp::verifyRegions() /workdir/llvm-project/mlir/lib/Dialect/EmitC/IR/EmitC.cpp:516:25
#14 0x0000562a9fab5f98 llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#15 0x0000562a9fab5f98 llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#16 0x0000562a9fab5f98 mlir::Op<mlir::emitc::ForOp, mlir::OpTrait::OneRegion, mlir::OpTrait::ZeroResults, mlir::OpTrait::ZeroSuccessors, mlir::OpTrait::NOperands<3u>::Impl, mlir::OpTrait::SingleBlock, mlir::OpTrait::SingleBlockImplicitTerminator<mlir::emitc::YieldOp>::Impl, mlir::OpTrait::OpInvariants, mlir::OpAsmOpInterface::Trait, mlir::OpTrait::HasRecursiveMemoryEffects>::verifyRegionInvariants(mlir::Operation*) /workdir/llvm-project/mlir/include/mlir/IR/OpDefinition.h:2065:9
#17 0x0000562a9fab4081 mlir::RegisteredOperationName::Model<mlir::emitc::ForOp>::verifyRegionInvariants(mlir::Operation*) /workdir/llvm-project/mlir/include/mlir/IR/OperationSupport.h:0:14
#18 0x0000562aa8aa5f6e llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#19 0x0000562aa8aa5f6e llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#20 0x0000562aa8aa5f6e (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:236:25
#21 0x0000562aa8aa5f6e auto (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0::operator()<mlir::Operation>(mlir::Operation*) const /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:287:53
#22 0x0000562aa8aa5f6e auto (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_1::operator()<(anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0>((anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0&&, llvm::PointerUnion<mlir::Operation*, mlir::Block*>) const /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:276:16
#23 0x0000562aa8aa5f6e (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:287:15
#24 0x0000562aa8aa5f6e (anonymous namespace)::OperationVerifier::verifyOpAndDominance(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:81:14
#25 0x0000562aa8aaa24d llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#26 0x0000562aa8aaa24d llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#27 0x0000562aa8aaa24d (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3::operator()(mlir::Operation*) const /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:225:9
#28 0x0000562aa8aaa24d auto void mlir::parallelForEach<mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3>(mlir::MLIRContext*, mlir::Operation**, mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&)::'lambda'(mlir::Operation**&&)::operator()<mlir::Operation*&>(mlir::Operation**&&) const /workdir/llvm-project/mlir/include/mlir/IR/Threading.h:120:12
#29 0x0000562aa8aa5941 llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#30 0x0000562aa8aa5941 llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#31 0x0000562aa8aa5941 llvm::LogicalResult mlir::failableParallelForEach<mlir::Operation**, void mlir::parallelForEach<mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3>(mlir::MLIRContext*, mlir::Operation**, mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&)::'lambda'(mlir::Operation**&&)>(mlir::MLIRContext*, mlir::Operation**, mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&) /workdir/llvm-project/mlir/include/mlir/IR/Threading.h:46:11
#32 0x0000562aa8aa5941 void mlir::parallelForEach<mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3>(mlir::MLIRContext*, mlir::Operation**, mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&) /workdir/llvm-project/mlir/include/mlir/IR/Threading.h:119:9
#33 0x0000562aa8aa5941 void mlir::parallelForEach<llvm::SmallVector<mlir::Operation*, 6u>&, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3>(mlir::MLIRContext*, llvm::SmallVector<mlir::Operation*, 6u>&, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&) /workdir/llvm-project/mlir/include/mlir/IR/Threading.h:131:3
#34 0x0000562aa8aa5941 (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:224:3
#35 0x0000562aa8aa5941 auto (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0::operator()<mlir::Operation>(mlir::Operation*) const /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:287:53
#36 0x0000562aa8aa5941 auto (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_1::operator()<(anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0>((anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0&&, llvm::PointerUnion<mlir::Operation*, mlir::Block*>) const /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:276:16
#37 0x0000562aa8aa5941 (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:287:15
#38 0x0000562aa8aa5941 (anonymous namespace)::OperationVerifier::verifyOpAndDominance(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:81:14
#39 0x0000562aa8aaa24d llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#40 0x0000562aa8aaa24d llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#41 0x0000562aa8aaa24d (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3::operator()(mlir::Operation*) const /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:225:9
#42 0x0000562aa8aaa24d auto void mlir::parallelForEach<mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3>(mlir::MLIRContext*, mlir::Operation**, mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&)::'lambda'(mlir::Operation**&&)::operator()<mlir::Operation*&>(mlir::Operation**&&) const /workdir/llvm-project/mlir/include/mlir/IR/Threading.h:120:12
#43 0x0000562aa8aa5941 llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#44 0x0000562aa8aa5941 llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#45 0x0000562aa8aa5941 llvm::LogicalResult mlir::failableParallelForEach<mlir::Operation**, void mlir::parallelForEach<mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3>(mlir::MLIRContext*, mlir::Operation**, mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&)::'lambda'(mlir::Operation**&&)>(mlir::MLIRContext*, mlir::Operation**, mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&) /workdir/llvm-project/mlir/include/mlir/IR/Threading.h:46:11
#46 0x0000562aa8aa5941 void mlir::parallelForEach<mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3>(mlir::MLIRContext*, mlir::Operation**, mlir::Operation**, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&) /workdir/llvm-project/mlir/include/mlir/IR/Threading.h:119:9
#47 0x0000562aa8aa5941 void mlir::parallelForEach<llvm::SmallVector<mlir::Operation*, 6u>&, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3>(mlir::MLIRContext*, llvm::SmallVector<mlir::Operation*, 6u>&, (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&)::$_3&&) /workdir/llvm-project/mlir/include/mlir/IR/Threading.h:131:3
#48 0x0000562aa8aa5941 (anonymous namespace)::OperationVerifier::verifyOnExit(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:224:3
#49 0x0000562aa8aa5941 auto (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0::operator()<mlir::Operation>(mlir::Operation*) const /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:287:53
#50 0x0000562aa8aa5941 auto (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_1::operator()<(anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0>((anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&)::$_0&&, llvm::PointerUnion<mlir::Operation*, mlir::Block*>) const /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:276:16
#51 0x0000562aa8aa5941 (anonymous namespace)::OperationVerifier::verifyOperation(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:287:15
#52 0x0000562aa8aa5941 (anonymous namespace)::OperationVerifier::verifyOpAndDominance(mlir::Operation&) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:81:14
#53 0x0000562aa8aa39f3 mlir::verify(mlir::Operation*, bool) /workdir/llvm-project/mlir/lib/IR/Verifier.cpp:426:1
#54 0x0000562ab0195d69 llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#55 0x0000562ab0195d69 llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#56 0x0000562ab0195d69 (anonymous namespace)::OperationParser::finalize() /workdir/llvm-project/mlir/lib/AsmParser/Parser.cpp:931:48
#57 0x0000562ab0195d69 (anonymous namespace)::TopLevelOperationParser::parse(mlir::Block*, mlir::Location) /workdir/llvm-project/mlir/lib/AsmParser/Parser.cpp:2840:20
#58 0x0000562ab0195d69 mlir::parseAsmSourceFile(llvm::SourceMgr const&, mlir::Block*, mlir::ParserConfig const&, mlir::AsmParserState*, mlir::AsmParserCodeCompleteContext*) /workdir/llvm-project/mlir/lib/AsmParser/Parser.cpp:2894:41
#59 0x0000562aa84fe1de mlir::parseSourceFile(std::shared_ptr<llvm::SourceMgr> const&, mlir::Block*, mlir::ParserConfig const&, mlir::LocationAttr*) /workdir/llvm-project/mlir/lib/Parser/Parser.cpp:47:1
#60 0x0000562aa84fb425 llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#61 0x0000562aa84fb425 llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#62 0x0000562aa84fb425 mlir::OwningOpRef<mlir::ModuleOp> mlir::detail::parseSourceFile<mlir::ModuleOp, std::shared_ptr<llvm::SourceMgr> const&>(mlir::ParserConfig const&, std::shared_ptr<llvm::SourceMgr> const&) /workdir/llvm-project/mlir/include/mlir/Parser/Parser.h:159:7
#63 0x0000562aa84facd8 std::enable_if<__and_<std::__not_<std::__is_tuple_like<mlir::ModuleOp> >, std::is_move_constructible<mlir::ModuleOp>, std::is_move_assignable<mlir::ModuleOp> >::value, void>::type std::swap<mlir::ModuleOp>(mlir::ModuleOp&, mlir::ModuleOp&) /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/move.h:205:11
#64 0x0000562aa84facd8 mlir::OwningOpRef<mlir::ModuleOp>::release() /workdir/llvm-project/mlir/include/mlir/IR/OwningOpRef.h:69:5
#65 0x0000562aa84facd8 mlir::OwningOpRef<mlir::ModuleOp>::operator mlir::OwningOpRef<mlir::Operation*>() && /workdir/llvm-project/mlir/include/mlir/IR/OwningOpRef.h:64:51
#66 0x0000562aa84facd8 mlir::parseSourceFileForTool(std::shared_ptr<llvm::SourceMgr> const&, mlir::ParserConfig const&, bool) /workdir/llvm-project/mlir/include/mlir/Tools/ParseUtilities.h:31:12
#67 0x0000562aa84f96ff performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) /workdir/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:0:33
#68 0x0000562aa84f8fe4 processBuffer(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, mlir::MlirOptMainConfig const&, mlir::DialectRegistry&, llvm::ThreadPoolInterface*) /workdir/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:551:12
#69 0x0000562aa84f8fe4 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::$_3::operator()(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::raw_ostream&) const /workdir/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:635:12
#70 0x0000562aa84f8fe4 llvm::LogicalResult llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::raw_ostream&)>::callback_fn<mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::$_3>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::raw_ostream&) /workdir/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:12
#71 0x0000562aa8731eac std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >::~unique_ptr() /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/unique_ptr.h:360:6
#72 0x0000562aa8731eac 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 /workdir/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:5
#73 0x0000562aa87324f7 llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#74 0x0000562aa87324f7 llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#75 0x0000562aa87324f7 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)::$_0::operator()(llvm::StringRef) const /workdir/llvm-project/mlir/lib/Support/ToolUtilities.cpp:86:9
#76 0x0000562aa87317cb void llvm::interleave<llvm::StringRef const*, mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef)::$_0, void llvm::interleave<llvm::SmallVector<llvm::StringRef, 8u>, 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)::$_0, llvm::raw_ostream, llvm::StringRef>(llvm::SmallVector<llvm::StringRef, 8u> const&, llvm::raw_ostream&, mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef)::$_0, llvm::StringRef const&)::'lambda'(), void>(llvm::SmallVector<llvm::StringRef, 8u>, llvm::SmallVector<llvm::StringRef, 8u>, 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)::$_0, llvm::raw_ostream) /workdir/llvm-project/llvm/include/llvm/ADT/STLExtras.h:0:3
#77 0x0000562aa87317cb void llvm::interleave<llvm::SmallVector<llvm::StringRef, 8u>, mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef)::$_0, llvm::raw_ostream, llvm::StringRef>(llvm::SmallVector<llvm::StringRef, 8u> const&, llvm::raw_ostream&, 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)::$_0, llvm::StringRef const&) /workdir/llvm-project/llvm/include/llvm/ADT/STLExtras.h:2238:3
#78 0x0000562aa87317cb 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) /workdir/llvm-project/mlir/lib/Support/ToolUtilities.cpp:89:3
#79 0x0000562aa84e7b1d mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer> >, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) /workdir/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:638:10
#80 0x0000562aa84e8405 llvm::LogicalResult::failed() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:43:43
#81 0x0000562aa84e8405 llvm::failed(llvm::LogicalResult) /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:71:58
#82 0x0000562aa84e8405 mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) /workdir/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:679:7
#83 0x0000562aa84e8b53 mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) /workdir/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:695:10
#84 0x0000562a9e41c987 llvm::LogicalResult::succeeded() const /workdir/llvm-project/llvm/include/llvm/Support/LogicalResult.h:40:45
#85 0x0000562a9e41c987 mlir::asMainReturnCode(llvm::LogicalResult) /workdir/llvm-project/mlir/include/mlir/Tools/mlir-opt/MlirOptMain.h:355:12
#86 0x0000562a9e41c987 main /workdir/llvm-project/mlir/tools/mlir-opt/mlir-opt.cpp:339:10
#87 0x00007f6bbdc84d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#88 0x00007f6bbdc84e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#89 0x0000562a9e35bee5 _start (/workdir/llvm-project/build/bin/mlir-opt+0xf5b5ee5)
Aborted (core dumped)