hg: ppc-aix-port/jdk7u/hotspot: Opto: Support for constants in stub code.

[goetz.lindenmaier at sap.com]

Changeset: b288e82d9062
Author:    Goetz Lindenmaier
Date:      2012-10-26 17:16 +0200
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk7u/hotspot/rev/b288e82d9062

Opto: Support for constants in stub code.

If a constant is emitted the code buffer is changed to the
buffer for constants temporarily. Remember the buffer and
switch back to either code or stubs.
Also fix application of relocations: wait until code and
stubs are dumped.

! src/share/vm/asm/assembler.cpp
! src/share/vm/asm/assembler.hpp
! src/share/vm/asm/codeBuffer.cpp