hg: ppc-aix-port/jdk8/hotspot: opto: Adapt inline_unsafe_fence(vmIntrinsics::ID id) to our implementation

[goetz.lindenmaier at sap.com]

Changeset: bc97850c4977
Author:    Goetz
Date:      2013-04-29 16:02 +0200
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/rev/bc97850c4977

opto: Adapt inline_unsafe_fence(vmIntrinsics::ID id) to our implementation
of loads: MemBarAcquire is empty on PPC, must use MemBarRelease, which
issues the desired operation.

Also adapt usage of MemBarCPUOrder.

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