hg: jdk7/hotspot-comp/hotspot: 6978249: spill between cpu and fpu registers when those moves are fast

[tom.rodriguez at oracle.com]

Changeset: f55c4f82ab9d
Author:    never
Date:      2010-08-19 14:51 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/f55c4f82ab9d

6978249: spill between cpu and fpu registers when those moves are fast
Reviewed-by: kvn

! src/cpu/sparc/vm/vm_version_sparc.cpp
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/coalesce.cpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/reg_split.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/init.cpp