hg: ppc-aix-port/jdk8/hotspot: 2 new changesets

[goetz.lindenmaier at sap.com]

Changeset: 1fc6c20a7038
Author:    goetz
Date:      2013-07-17 14:13 +0200
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/rev/1fc6c20a7038

ppc memory ordering: on ppc we issue different memory barriers, thus this
optimization is illegal.

! src/share/vm/opto/matcher.cpp

Changeset: 0bb999f3080b
Author:    goetz
Date:      2013-07-17 14:15 +0200
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/rev/0bb999f3080b

zero: zero port for 8016697: Use stubs to implement safefetch

! src/cpu/zero/vm/stubGenerator_zero.cpp
! src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
! src/os_cpu/linux_zero/vm/os_linux_zero.cpp