hg: jdk/submit: 8154736: enhancement of cmpxchg and copy_to_survivor for ppc64

[martin.doerr at sap.com]

Changeset: 9e916e1dafa8
Author:    mhorie
Date:      2018-06-04 12:09 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/9e916e1dafa8

8154736: enhancement of cmpxchg and copy_to_survivor for ppc64
Reviewed-by: eosterlund, mdoerr

! src/hotspot/share/gc/parallel/psPromotionManager.inline.hpp
! src/hotspot/share/oops/oop.hpp
! src/hotspot/share/oops/oop.inline.hpp