hg: jdk/hs: 8191987: JDK-8190862 work for arch ppc64

[martin.doerr at sap.com]

Changeset: ca9489245872
Author:    jcbeyler
Date:      2017-12-20 11:00 -0800
URL:       http://hg.openjdk.java.net/jdk/hs/rev/ca9489245872

8191987: JDK-8190862 work for arch ppc64
Summary: Cleanup interpreter TLAB code
Reviewed-by: mdoerr, goetz

! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/templateTable_ppc_64.cpp