git: openjdk/mobile: 8151030: PPC64: AllocatePrefetchStyle=4 is out of range

[duke]

Changeset: 0e07f5a7
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-04-27 10:01:04 +0000
URL:       https://git.openjdk.java.net/mobile/commit/0e07f5a7

8151030: PPC64: AllocatePrefetchStyle=4 is out of range

Cleanup prefetching code and use AllocatePrefetchLines=1 by default.

Reviewed-by: goetz, mhorie, lucy

! src/hotspot/cpu/ppc/vm_version_ppc.cpp