Shankar Easwaran 67e98f5197 [InputGraph] Add capability to process Hidden nodes.
Hidden nodes could be a result of expansion, where a flavor might decide to keep
the node that we want to expand but discard it from being processed by the
resolver.

Verifies with unittests.

llvm-svn: 195516
2013-11-22 23:19:53 +00:00
..
2013-11-21 23:41:53 +00:00
2012-05-04 01:14:02 +00:00