hg: jdk/hs: 8201218: PPC64: Avoid use of yield instruction on spinlock

[martin.doerr at sap.com]

Changeset: a1617a75c231
Author:    gromero
Date:      2018-04-05 20:09 -0400
URL:       http://hg.openjdk.java.net/jdk/hs/rev/a1617a75c231

8201218: PPC64: Avoid use of yield instruction on spinlock
Reviewed-by: mdoerr, goetz

! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp