tree 68fb0485ed511f7f8db178ef4bbb3b495fcd7651
parent 60e10c8564f47de0b7f29b26d040c591d5a396b5
author David Srbecky <dsrbecky@google.com> 1457715262 +0000
committer David Srbecky <dsrbecky@google.com> 1457717457 +0000

Minor optimizations of debug::WriteCFISection.

The method might be passed method infos without CFI in some cases.
Use the sorting phase as a chance to filter them out.
This makes sure we do not allocate memory and sort methods if there
is in fact no work to do.

Also change the sort to stable - for the sake of determinism.

Change-Id: I97d57d77e8b709d0d49d6971f66b955efcbb57b0