hg: jdk/hs: 8201185: AARCH64: bfm instruction encoding hits assert on zero register

[dmitrij.pochepko at bell-sw.com]

Changeset: 06ef6db47ec7
Author:    dpochepk
Date:      2018-04-09 18:40 +0300
URL:       http://hg.openjdk.java.net/jdk/hs/rev/06ef6db47ec7

8201185: AARCH64: bfm instruction encoding hits assert on zero register
Reviewed-by: dsamersoff

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp