1.12.0-final cherry-pick request: Fix a bug in tpu.py and xla.py that while creating an identity node…#23446

Merged

tatatodd merged 2 commits intotensorflow:r1.12from

tatatodd:cherrypicks_G8CFL

Nov 2, 2018

Commits on Nov 2, 2018

Fix a bug in tpu.py and xla.py that while creating an identity node for control input edges under rewrite context, the parent control flow context is lost.

rxsang
authored and
Todd Wang
committed
Merge branch 'r1.12' into cherrypicks_G8CFL
tatatodd
authored