The GitHub Actions job "Teams" on tvm.git/main has succeeded. Run started by GitHub user tlopex (triggered by tlopex).
Head commit for run: a9ce41e5a26c26a72fa2dfcc7788acf24f66ffa3 / Hongyi Wu <[email protected]> [Relax][Frontend][TFLite] Add explicit operator marker handling (#19824) ## Summary This PR adds explicit Relax TFLite frontend handling for the TFLite builtin operator markers from #19519 item H: - `DELEGATE` - `PLACEHOLDER_FOR_GREATER_OP_CODES` These builtins are TFLite marker / pseudo operators rather than ordinary tensor operators. The frontend now recognizes them and raises a targeted `OpNotImplemented` diagnostic instead of falling through to a generic unsupported-operator path. ## Design `DELEGATE` marks delegated TFLite subgraphs, and `PLACEHOLDER_FOR_GREATER_OP_CODES` is a schema compatibility placeholder. They do not have Relax tensor semantics to lower. This PR therefore keeps the importer conservative: - both builtin names are added to the TFLite `convert_map` - both route to a shared `convert_operator_marker` guard - the guard reports that the marker is not a Relax tensor operator This makes the unsupported status intentional and discoverable without mapping the markers to synthetic Relax ops. ## Tests The tests manually build minimal TFLite flatbuffers containing each marker builtin and assert that import raises the targeted `OpNotImplemented`. Local validation: ```bash python -m ruff format \ python/tvm/relax/frontend/tflite/tflite_frontend.py \ tests/python/relax/test_frontend_tflite.py python -m ruff check \ python/tvm/relax/frontend/tflite/tflite_frontend.py \ tests/python/relax/test_frontend_tflite.py python -m pytest \ tests/python/relax/test_frontend_tflite.py \ -k operator_marker_unsupported -q ``` Result: ```text ruff format: 2 files left unchanged ruff check: All checks passed operator_marker_unsupported tests: 2 passed, 535 deselected ``` ## References - Issue #19519 item H: TFLite operator markers Report URL: https://github.com/apache/tvm/actions/runs/27926290624 With regards, GitHub Actions via GitBox --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
