hg: valhalla/valhalla: [lworld] Fixed CmpLNode optimization to use correct input + some refactoring

[tobias.hartmann at oracle.com]

Changeset: 9dc1069340c8
Author:    thartmann
Date:      2018-10-04 12:15 +0200
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/9dc1069340c8

[lworld] Fixed CmpLNode optimization to use correct input + some refactoring

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