RFR(s): AAch64: Adding byte array equal support

[Andrew Haley]

On 06/02/16 12:24, Hui Shi wrote:
> Hi All,
> 
> Would someone help review this patch for adding byte array equal support on
> aarch64?
> 
> bug: https://bugs.openjdk.java.net/browse/JDK-8149100
> webrev: http://cr.openjdk.java.net/~hshi/8149100/webrev/

Ok, thanks.

> Following code sequence can be replaced with tbz (when tst has constant
> exactly two’s n times value), these code sequence exist in other
> places(MacroAssembler::char_arrays_equals, interpreter, etc). I would like
> clean all together in another separate changeset.
>     tst(cnt1, 0b10);
>     br(EQ, TAIL01);

Right.

Andrew.