hg: hsx/hotspot-comp/hotspot: 7197327: 40% regression on 8 b41 comp 8 b40 on specjvm2008.mpegaudio on oob

[roland.westrelin at oracle.com]

Changeset: 8b3da8d14c93
Author:    roland
Date:      2013-02-12 12:56 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/8b3da8d14c93

7197327: 40% regression on 8 b41 comp 8 b40 on specjvm2008.mpegaudio on oob
Summary: Add support for expensive nodes.
Reviewed-by: kvn

! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/compile.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/loopnode.hpp
! src/share/vm/opto/node.cpp
! src/share/vm/opto/node.hpp
! src/share/vm/opto/phaseX.cpp
! src/share/vm/opto/subnode.hpp