hg: jdk/jdk: 8210152: Optimize integer divisible by power-of-2 check

[tobias.hartmann at oracle.com]

Changeset: bc38c75eed57
Author:    thartmann
Date:      2018-09-25 14:16 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/bc38c75eed57

8210152: Optimize integer divisible by power-of-2 check
Summary: Integer conditional negation operation before zero check is eliminated
Reviewed-by: kvn, thartmann
Contributed-by: pengfei.li at arm.com

! src/hotspot/share/opto/subnode.cpp