hg: shenandoah/jdk: mercurial fix logic in PhaseIterGVN::add_users_to_worklist(), remove useless code from PhaseCCP::analyze()

[rwestrel at redhat.com]

Changeset: b02c4966d09a
Author:    roland
Date:      2018-11-20 15:50 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/b02c4966d09a

mercurial fix logic in PhaseIterGVN::add_users_to_worklist(), remove useless code from PhaseCCP::analyze()

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