hg: shenandoah/jdk8/hotspot: Shenandoah: pacer should use proper Atomics for intptr_t

[shade at redhat.com]

Changeset: 144156910d02
Author:    shade
Date:      2020-07-28 09:28 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/144156910d02

Shenandoah: pacer should use proper Atomics for intptr_t

! src/share/vm/gc_implementation/shenandoah/shenandoahPacer.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahPacer.inline.hpp