hg: jdk10/hs/hotspot: 8183533: AArch64: redundent registers saving in arraycopy stubs

[felix.yang at linaro.org]

Changeset: 527e5320562c
Author:    njian
Date:      2017-07-17 10:32 +0800
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/527e5320562c

8183533: AArch64: redundent registers saving in arraycopy stubs
Summary: Remove redundent registers saving in gen_write_ref_array_pre_barrier() and gen_write_ref_array_post_barrier().
Reviewed-by: aph
Contributed-by: zhongwei.yao at linaro.org

! src/cpu/aarch64/vm/stubGenerator_aarch64.cpp