tree d311d9e6ebe0054051f690a66a00eb5e6bb0000b
parent a296652b6a53350264e489aeeb0000916283e6ba
author logangw <logangw@google.com> 1554504216 -0700
committer logangw <logangw@google.com> 1554744604 -0700

Update and add tests for branching CNNs.

- Update old addition and concatenation test to use
  new framework.
- Add new branching test that merges and splits various branches.

Change-Id: Idbb384f5e063415db90f7bebe85023ef6d209ef0