Duplicate output tensor Fatal error in t5 model

[kamalrajkannan78]

Description

• Fatal error : Duplicate output tensor in t5

Reproduce

git checkout kkannan/models_mlir_issues 
git submodule update --recursive
cmake --build build -- install_ttforge
pytest forge/test/model_demos/high_prio/nlp/pytorch/test_t5.py -svv -k "not google" -svv

Observed Behaviour

Duplicate output tensor
LOG_ASSERT @ /proj_sw/user_dev/kkannan/forge_nov14/tt-forge-fe/third_party/tt-mlir/runtime/lib/ttnn/program.cpp:243: inserted

Logs

• t5_issue.log

TTIR graphs

• t5_base_ttir.txt

• t5_large_ttir.txt

• t5_small_ttir.txt