[Static Runtime] Check if outputs of a node do not overlap with each other (#63013)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/63013
This change enhances the current memory overlapping check to include outputs: the enhancement enforces a constraint that all outputs of a node should NOT overlap with each other since they are supposed to be update by a node at the same time, holding the node's outputs.
This check will detect a problem like T97393697 immediately in debug mode.
Test Plan:
- Added a unittest `ProcessedNode.VerifyMemoryOverlapWithOverlappingOutputs`
- Ran `inline_cvr` on ./buck-out/opt/gen/caffe2/caffe2/fb/predictor/ptvsc2_predictor_bench with this diff and confirmed that the checking condition holds true during the run.
Reviewed By: hlu1
Differential Revision: D30211705
fbshipit-source-id: 994d8dace2422e2498e504eb61452a55739238c0
