Assertion failure when generating executable binary from ONNX model

[Manav361]

Assertion failure in mlir::DenseIntOrFPElementsAttr::getRaw when model.onnx.mlir from ONNX model.

I am trying to produce an model.onnx.mlir from an ONNX file for a transformer model,but it returns assertion failure.

Reproduce

A. Prepare the ONNX Model

1. Ensure you have an appropriate ONNX model ready.
   I am using the PHI3 model as available on hugging face on Model.
2. Place your ONNX model file (e.g., model.onnx) in the automation/temp directory within the onnx-mlir repository.

B. Convert ONNX model to MLIR

While doing so following cmd gave the error.

onnx-mlir --EmitONNXIR PHI3.onnx 

Errors

The file onnx,model.llvm isn't produced as it threw the following error:-

onnx-mlir: /workdir/llvm-project/mlir/lib/IR/BuiltinAttributes.cpp:1345: static mlir::DenseElementsAttr mlir::DenseIntOrFPElementsAttr::getRaw(mlir::ShapedType, ArrayRef<char>): Assertion `isValid' failed.

I checked the official code of the BuiltinAttributes.cpp and below is the code for the above mentioned error function:-

[QingChuanWS]

Hi, I am also interested in this problem, but I could not reproduce the problem in the phi3-mini-4k-instruct-cpu-int4-rtn-block-32 model, which model could reproduce this problem in the Phi3 model group?