tree c1587370b0db292f089590d76c46de78f7517fc2
parent 2ebd622b9d963a98a573bcdf32703f54a94d9c38
author A. Unique TensorFlower <gardener@tensorflow.org> 1613520412 -0800
committer TensorFlower Gardener <gardener@tensorflow.org> 1613521487 -0800

Prefix the signature name to private functions' names when importing a signature.

Previously, it is assumed that the private functions' names are unique. However, it can be broken by graph rewrites such functionalization and grappler optimization. Prefixing the signature name to these private functions will make sure they are unique in the generated MLIR module.

PiperOrigin-RevId: 357825986
Change-Id: Ie06befa62ccfe400382ffd88e5ae8bb3cadd0ba7