Forecast3r opened a new issue #10404:
URL: https://github.com/apache/tvm/issues/10404
MergeComposite pass breaks when the part to be merged is of shape like:
```
var
/ \
op op
\ /
op
```
and the following op is a sequence_mask.
Script to reproduce:
[debug.py.txt](https://github.com/apache/tvm/files/8150488/debug.py.txt)
```
0: tvm::relay::SequenceMaskRel(tvm::runtime::Array<tvm::Type, void> const&,
int, tvm::Attrs const&, tvm::TypeReporter const&)
at /home/antoi/tvm/src/relay/op/tensor/transform.cc:3492
File "/home/antoi/tvm/src/relay/analysis/type_solver.cc", line 624
TVMError:
---------------------------------------------------------------
An error occurred during the execution of TVM.
For more information, please see: https://tvm.apache.org/docs/errors.html
---------------------------------------------------------------
Check failed: (false) is false: [11:53:54]
/home/antoi/tvm/src/relay/op/tensor/transform.cc:3491:
---------------------------------------------------------------
An error occurred during the execution of TVM.
For more information, please see: https://tvm.apache.org/docs/errors.html
---------------------------------------------------------------
Check failed: (data) is false:
```
WIth the pass commented off, everything works well.
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