tree e2efe5670c4b8e138d2029771b827fbd28e3d01e
parent 3be76dbd4932bddcb9101c6793b5f51359cb8b2e
author A. Unique TensorFlower <gardener@tensorflow.org> 1603326687 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> 1603330367 -0700

Correctly tag forward and backward func graphs on while loops again

PiperOrigin-RevId: 338374019
Change-Id: I0533afa733b81dea1d1a09fb034c2c9241e378ae