hg: jdk8u/jdk8u-dev/hotspot: 8129847: Compiling methods generated by Nashorn triggers high memory usage in C2

[tobias.hartmann at oracle.com]

Changeset: 70649f10b88c
Author:    zmajo
Date:      2015-12-15 09:46 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/70649f10b88c

8129847: Compiling methods generated by Nashorn triggers high memory usage in C2
Summary: Add a new compiler phase, PhaseRenumberLive, that renumbers live nodes.
Reviewed-by: kvn, thartmann, vlivanov, shade

! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/node.cpp
! src/share/vm/opto/node.hpp
! src/share/vm/opto/phase.cpp
! src/share/vm/opto/phase.hpp
! src/share/vm/opto/phaseX.cpp
! src/share/vm/opto/phaseX.hpp