hg: jdk/sandbox: 8215483: Off heap memory accesses should be vectorized

[chris.hegarty at oracle.com]

Changeset: da7dc9e92d91
Author:    roland
Date:      2018-12-18 09:29 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/da7dc9e92d91

8215483: Off heap memory accesses should be vectorized
Reviewed-by: neliasso, kvn

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/opto/superword.cpp