tree 8b7914435ad1ba519a3d88b5cca7f0f6e842cd4f
parent bc3b93eadd155342b6124d2d5ef3806ecec5dfd6
author Nicolas Geoffray <ngeoffray@google.com> 1430841740 +0100
committer Nicolas Geoffray <ngeoffray@google.com> 1430988849 +0100

Relax the only one back-edge restriction.

The rule is in the way for better register allocation, as
it creates an artificial join point between multiple paths.

Change-Id: Ia4392890f95bcea56d143138f28ddce6c572ad58