hg: shenandoah/jdk9/hotspot: bad handling of constant inputs in CmpPNode::Ideal()

[rwestrel at redhat.com]

Changeset: 73211323b53c
Author:    roland
Date:      2016-06-28 14:09 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/73211323b53c

bad handling of constant inputs in CmpPNode::Ideal()

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