hg: jdk9/hs-comp/hotspot: 8137049: Code quality: reducing an trivial integer loop does not produce an optimal code

[roland.westrelin at oracle.com]

Changeset: 56e0e1930e35
Author:    roland
Date:      2016-01-29 17:18 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/56e0e1930e35

8137049: Code quality: reducing an trivial integer loop does not produce an optimal code
Summary: canonicalized if shape not recognized by empty loop detection code
Reviewed-by: kvn, shade

! src/share/vm/opto/loopTransform.cpp