tree eff8ac13acc6ee98e1c1393f528aed2e88094391
parent ec8371a3477ba2a83e9ef6c95625cfab3385e684
author Ben Vanik <benvanik@google.com> 1612120167 -0800
committer Ben Vanik <benvanik@google.com> 1612316363 -0800

Allowing ranked_shapes in variables and adding support for expanding dims.
Cleanup as part of #4675 should move this pass to a shared place so it
can be run both in flow and hal.