hg: jdk9/hs-rt/hotspot: 6642881: Improve performance of Class.getClassLoader()

[coleen.phillimore at oracle.com]

Changeset: fcbb13e52461
Author:    coleenp
Date:      2014-06-19 14:49 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/fcbb13e52461

6642881: Improve performance of Class.getClassLoader()
Summary: Add classLoader to java/lang/Class instance for fast access
Reviewed-by: alanb, lfoltan, rriggs, vlivanov, twisti, jfranck

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/oops/arrayKlass.cpp
! src/share/vm/oops/klass.cpp
! src/share/vm/prims/unsafe.cpp