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[MLIR] -affine-loop-fusion triggers Assertion `numOps > 0 && "Expected at least one operation"' failed. #139231

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[MLIR] -affine-loop-fusion triggers Assertion `numOps > 0 && "Expected at least one operation"' failed.#139231
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crashPrefer [crash-on-valid] or [crash-on-invalid]mlir
@Lambor24

Description

@Lambor24
Lambor24
opened on May 9, 2025

Test on commit: 145aa66.

steps to reproduce:

mlir-opt test.mlir -pass-pipeline='builtin.module(func.func(affine-loop-fusion{mode=producer}))'

test case:

#map = affine_map<(d0, d1) -> (d0 + d1)>
#map1 = affine_map<(d0, d1) -> (d0 * 2 + d1 * 2)>
module {
  func.func @main__backward_slice__11() {
    %cst = arith.constant 2.221140e+03 : f32
    %cst_0 = arith.constant 2.606200e+03 : f32
    %cst_1 = arith.constant 3.224000e+03 : f32
    %cst_2 = arith.constant 0.000000e+00 : f32
    %alloc = memref.alloc() {alignment = 64 : i64} : memref<3x7x5x6xf32>
    affine.for %arg0 = 0 to 3 {
      affine.for %arg1 = 0 to 7 {
        affine.for %arg2 = 0 to 5 {
          affine.for %arg3 = 0 to 6 {
            affine.store %cst_1, %alloc[%arg0, %arg1, %arg2, %arg3] : memref<3x7x5x6xf32>
          }
        }
      }
    }
    %alloc_3 = memref.alloc() {alignment = 64 : i64} : memref<3x10x7x6xf32>
    %subview = memref.subview %alloc_3[0, 2, 1, 0] [3, 7, 5, 6] [1, 1, 1, 1] : memref<3x10x7x6xf32> to memref<3x7x5x6xf32, strided<[420, 42, 6, 1], offset: 90>>
    memref.copy %alloc, %subview : memref<3x7x5x6xf32> to memref<3x7x5x6xf32, strided<[420, 42, 6, 1], offset: 90>>
    %alloc_4 = memref.alloc() {alignment = 64 : i64} : memref<3x10x3x6x1xf32>
    affine.for %arg0 = 0 to 3 {
      affine.for %arg1 = 0 to 10 {
        affine.for %arg2 = 0 to 3 {
          affine.for %arg3 = 0 to 6 {
            affine.for %arg4 = 0 to 1 {
              affine.store %cst_2, %alloc_4[%arg0, %arg1, %arg2, %arg3, %arg4] : memref<3x10x3x6x1xf32>
            }
          }
        }
      }
    }
    affine.for %arg0 = 0 to 3 {
      affine.for %arg1 = 0 to 10 {
        affine.for %arg2 = 0 to 3 {
          affine.for %arg3 = 0 to 6 {
            affine.for %arg4 = 0 to 1 {
              affine.for %arg5 = 0 to 1 {
                affine.for %arg6 = 0 to 2 {
                  %0 = affine.apply #map(%arg1, %arg5)
                  %1 = affine.apply #map1(%arg2, %arg6)
                  %2 = affine.load %alloc_3[%arg0, %0, %1, %arg3] : memref<3x10x7x6xf32>
                  %3 = affine.load %alloc_4[%arg0, %arg1, %arg2, %arg3, %arg4] : memref<3x10x3x6x1xf32>
                  %4 = arith.mulf %2, %cst_0 : f32
                  %5 = arith.addf %3, %4 : f32
                  affine.store %5, %alloc_4[%arg0, %arg1, %arg2, %arg3, %arg4] : memref<3x10x3x6x1xf32>
                }
              }
            }
          }
        }
      }
    }
    %alloc_5 = memref.alloc() {alignment = 64 : i64} : memref<3x10x3x6xf32>
    %expand_shape = memref.expand_shape %alloc_5 [[0], [1], [2], [3, 4]] output_shape [3, 10, 3, 6, 1] : memref<3x10x3x6xf32> into memref<3x10x3x6x1xf32>
    affine.for %arg0 = 0 to 3 {
      affine.for %arg1 = 0 to 10 {
        affine.for %arg2 = 0 to 3 {
          affine.for %arg3 = 0 to 6 {
            affine.for %arg4 = 0 to 1 {
              %0 = affine.load %alloc_4[%arg0, %arg1, %arg2, %arg3, %arg4] : memref<3x10x3x6x1xf32>
              %1 = arith.addf %0, %cst : f32
              affine.store %1, %expand_shape[%arg0, %arg1, %arg2, %arg3, %arg4] : memref<3x10x3x6x1xf32>
            }
          }
        }
      }
    }
    return
  }
}

crash trace:

mlir-opt: /home/projects/project/llvm-project/mlir/lib/Dialect/Affine/Analysis/Utils.cpp:1518: unsigned int mlir::affine::getInnermostCommonLoopDepth(ArrayRef<Operation *>, SmallVectorImpl<AffineForOp> *): Assertion `numOps > 0 && "Expected at least one operation"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.      Program arguments: /home/projects/project/llvm-project/build/bin/mlir-opt /home/test.mlir -pass-pipeline=builtin.module(func.func(affine-loop-fusion{mode=producer}))
 #0 0x0000604049ff6d9d llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/projects/project/llvm-project/llvm/lib/Support/Unix/Signals.inc:804:11
 #1 0x0000604049ff731b PrintStackTraceSignalHandler(void*) /home/projects/project/llvm-project/llvm/lib/Support/Unix/Signals.inc:888:1
 #2 0x0000604049ff52f6 llvm::sys::RunSignalHandlers() /home/projects/project/llvm-project/llvm/lib/Support/Signals.cpp:105:5
 #3 0x0000604049ff7afd SignalHandler(int, siginfo_t*, void*) /home/projects/project/llvm-project/llvm/lib/Support/Unix/Signals.inc:418:7
 #4 0x000074734cab5520 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #5 0x000074734cb099fc pthread_kill (/usr/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
 #6 0x000074734cab5476 gsignal (/usr/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #7 0x000074734ca9b7f3 abort (/usr/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #8 0x000074734ca9b71b (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
 #9 0x000074734caace96 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
#10 0x000060404f8d0279 mlir::affine::getInnermostCommonLoopDepth(llvm::ArrayRef<mlir::Operation*>, llvm::SmallVectorImpl<mlir::affine::AffineForOp>*) /home/projects/project/llvm-project/mlir/lib/Dialect/Affine/Analysis/Utils.cpp:1520:50
#11 0x000060404a2355d0 (anonymous namespace)::GreedyFusion::performFusionsIntoDest(unsigned int, unsigned int) /home/projects/project/llvm-project/mlir/lib/Dialect/Affine/Transforms/LoopFusion.cpp:1001:55
#12 0x000060404a234cbc (anonymous namespace)::GreedyFusion::fuseProducerConsumerNodes(unsigned int) /home/projects/project/llvm-project/mlir/lib/Dialect/Affine/Transforms/LoopFusion.cpp:1195:5
#13 0x000060404a234b54 (anonymous namespace)::GreedyFusion::runProducerConsumerFusionOnly() /home/projects/project/llvm-project/mlir/lib/Dialect/Affine/Transforms/LoopFusion.cpp:833:5
#14 0x000060404a234a3f (anonymous namespace)::LoopFusion::runOnBlock(mlir::Block*) /home/projects/project/llvm-project/mlir/lib/Dialect/Affine/Transforms/LoopFusion.cpp:1563:5
#15 0x000060404a234840 (anonymous namespace)::LoopFusion::runOnOperation()::$_0::operator()(mlir::Operation*) const /home/projects/project/llvm-project/mlir/lib/Dialect/Affine/Transforms/LoopFusion.cpp:1575:7
#16 0x000060404a23472d void llvm::function_ref<void (mlir::Operation*)>::callback_fn<(anonymous namespace)::LoopFusion::runOnOperation()::$_0>(long, mlir::Operation*) /home/projects/project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:5
#17 0x000060404a216bc1 llvm::function_ref<void (mlir::Operation*)>::operator()(mlir::Operation*) const /home/projects/project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:5
#18 0x000060404a216b8e void mlir::detail::walk<mlir::ForwardIterator>(mlir::Operation*, llvm::function_ref<void (mlir::Operation*)>, mlir::WalkOrder) /home/projects/project/llvm-project/mlir/include/mlir/IR/Visitors.h:187:1
#19 0x000060404a2346d2 std::enable_if<llvm::is_one_of<mlir::Operation*, mlir::Operation*, mlir::Region*, mlir::Block*>::value, void>::type mlir::detail::walk<(mlir::WalkOrder)1, mlir::ForwardIterator, (anonymous namespace)::LoopFusion::runOnOperation()::$_0, mlir::Operation*, void>(mlir::Operation*, (anonymous namespace)::LoopFusion::runOnOperation()::$_0&&) /home/projects/project/llvm-project/mlir/include/mlir/IR/Visitors.h:312:3
#20 0x000060404a23467d std::enable_if<llvm::function_traits<std::decay<(anonymous namespace)::LoopFusion::runOnOperation()::$_0>::type>::num_args == 1, void>::type mlir::Operation::walk<(mlir::WalkOrder)1, mlir::ForwardIterator, (anonymous namespace)::LoopFusion::runOnOperation()::$_0, void>((anonymous namespace)::LoopFusion::runOnOperation()::$_0&&) /home/projects/project/llvm-project/mlir/include/mlir/IR/Operation.h:799:5
#21 0x000060404a2343dd (anonymous namespace)::LoopFusion::runOnOperation() /home/projects/project/llvm-project/mlir/lib/Dialect/Affine/Transforms/LoopFusion.cpp:1582:1
#22 0x000060404f952ffb mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int)::$_1::operator()() const /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:0:17
#23 0x000060404f952f95 void llvm::function_ref<void ()>::callback_fn<mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int)::$_1>(long) /home/projects/project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:5
#24 0x000060404a01cfb9 llvm::function_ref<void ()>::operator()() const /home/projects/project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:5
#25 0x000060404f956bf5 void mlir::MLIRContext::executeAction<mlir::PassExecutionAction, mlir::Pass&>(llvm::function_ref<void ()>, llvm::ArrayRef<mlir::IRUnit>, mlir::Pass&) /home/projects/project/llvm-project/mlir/include/mlir/IR/MLIRContext.h:281:3
#26 0x000060404f94e86a mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:534:17
#27 0x000060404f94edf4 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:594:16
#28 0x000060404f955108 mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0::operator()(mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo&) const /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:815:36
#29 0x000060404f954f60 auto void mlir::parallelForEach<__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0>(mlir::MLIRContext*, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0&&)::'lambda'(__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>&&)::operator()<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo&>(__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>&&) const /home/projects/project/llvm-project/mlir/include/mlir/IR/Threading.h:120:56
#30 0x000060404f954d09 llvm::LogicalResult mlir::failableParallelForEach<__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, void mlir::parallelForEach<__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0>(mlir::MLIRContext*, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0&&)::'lambda'(__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>&&)>(mlir::MLIRContext*, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0&&) /home/projects/project/llvm-project/mlir/include/mlir/IR/Threading.h:46:18
#31 0x000060404f954be5 void mlir::parallelForEach<__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0>(mlir::MLIRContext*, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0&&) /home/projects/project/llvm-project/mlir/include/mlir/IR/Threading.h:119:9
#32 0x000060404f9500cb void mlir::parallelForEach<std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>&, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0>(mlir::MLIRContext*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>&, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0&&) /home/projects/project/llvm-project/mlir/include/mlir/IR/Threading.h:133:1
#33 0x000060404f94f9db mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool) /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:826:7
#34 0x000060404f94f4e7 mlir::detail::OpToOpPassAdaptor::runOnOperation(bool) /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:715:5
#35 0x000060404f952fe6 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int)::$_1::operator()() const /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:526:11
#36 0x000060404f952f95 void llvm::function_ref<void ()>::callback_fn<mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int)::$_1>(long) /home/projects/project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:5
#37 0x000060404a01cfb9 llvm::function_ref<void ()>::operator()() const /home/projects/project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:5
#38 0x000060404f956bf5 void mlir::MLIRContext::executeAction<mlir::PassExecutionAction, mlir::Pass&>(llvm::function_ref<void ()>, llvm::ArrayRef<mlir::IRUnit>, mlir::Pass&) /home/projects/project/llvm-project/mlir/include/mlir/IR/MLIRContext.h:281:3
#39 0x000060404f94e86a mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:534:17
#40 0x000060404f94edf4 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:594:16
#41 0x000060404f950858 mlir::PassManager::runPasses(mlir::Operation*, mlir::AnalysisManager) /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:907:10
#42 0x000060404f950782 mlir::PassManager::run(mlir::Operation*) /home/projects/project/llvm-project/mlir/lib/Pass/Pass.cpp:887:60
#43 0x000060404f93f6fa performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) /home/projects/project/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:484:17
#44 0x000060404f93f29c processBuffer(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::MlirOptMainConfig const&, mlir::DialectRegistry&, llvm::ThreadPoolInterface*) /home/projects/project/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:552:12
#45 0x000060404f93f04c 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 /home/projects/project/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:636:12
#46 0x000060404f93efe6 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&) /home/projects/project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:12
#47 0x000060404fad38e2 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 /home/projects/project/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:12
#48 0x000060404fad2ecc 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) /home/projects/project/llvm-project/mlir/lib/Support/ToolUtilities.cpp:27:12
#49 0x000060404f93b428 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) /home/projects/project/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:639:10
#50 0x000060404f93b7e9 mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) /home/projects/project/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:680:14
#51 0x000060404f93b9b8 mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) /home/projects/project/llvm-project/mlir/lib/Tools/mlir-opt/MlirOptMain.cpp:696:10
#52 0x0000604049f658ec main /home/projects/project/llvm-project/mlir/tools/mlir-opt/mlir-opt.cpp:333:33
#53 0x000074734ca9cd90 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#54 0x000074734ca9ce40 __libc_start_main (/usr/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#55 0x0000604049f654d5 _start (/home/projects/project/llvm-project/build/bin/mlir-opt+0x30a94d5)
Aborted (core dumped)

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