git: openjdk/mobile: 8241874: [PPC64]: Improve performance of Long.reverseBytes() and Integer.reverseBytes() on Power9

[duke]

Changeset: d9459998
Author:    Corey Ashford <cjashfor at linux.ibm.com>
Committer: Michihiro Horie <mhorie at openjdk.org>
Date:      2020-04-22 02:30:14 +0000
URL:       https://git.openjdk.java.net/mobile/commit/d9459998

8241874: [PPC64]: Improve performance of Long.reverseBytes() and Integer.reverseBytes() on Power9

Reviewed-by: mdoerr, mhorie

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/globals_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/vm_version_ppc.cpp