hg: jdk8u/hs-dev/hotspot: 8057531: refactor gc argument processing code slightly

[john.coomes at oracle.com]

Changeset: 8ec8971f511a
Author:    jcoomes
Date:      2014-09-04 16:53 -0700
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/8ec8971f511a

8057531: refactor gc argument processing code slightly
Reviewed-by: mgerdin, tschatzl, jmasa

! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/arguments.hpp