hg: shenandoah/jdk8u/hotspot: add missing UseShenandoahGC checks to C2

[rwestrel at redhat.com]

Changeset: 939032ac627d
Author:    roland
Date:      2017-09-21 17:56 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/939032ac627d

add missing UseShenandoahGC checks to C2

! src/share/vm/opto/callGenerator.cpp
! src/share/vm/opto/callnode.cpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/machnode.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/shenandoahSupport.cpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/type.cpp