hg: ppc-aix-port/jdk7u/hotspot: ppc: enable better implicit null check recognition with cOops

[goetz.lindenmaier at sap.com]

Changeset: 7232658ca09d
Author:    Goetz
Date:      2013-02-07 15:37 +0100
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk7u/hotspot/rev/7232658ca09d

ppc: enable better implicit null check recognition with cOops
ppc: disable OptoScheduling, exchanges load and store, see comment in file.
aix: implement printing symbols of C-methods to hs_err file.
posix: add methods giving infos about signals.

! make/aix/makefiles/vm.make
! src/cpu/ppc/vm/c2_globals_ppc.hpp
! src/cpu/ppc/vm/ppc.ad
! src/cpu/ppc/vm/vtableStubs_ppc_64.cpp
+ src/os/aix/vm/decoder_aix.hpp
! src/os/aix/vm/os_aix.cpp
! src/os/aix/vm/os_aix.hpp
! src/os/aix/vm/porting_aix.cpp
! src/os/aix/vm/porting_aix.hpp
! src/os/posix/vm/os_posix.cpp
! src/os/posix/vm/os_posix.hpp
! src/share/vm/utilities/decoder.cpp
! src/share/vm/utilities/decoder.hpp