[aarch64-port-dev ] RFR(s): AArch64: 8149080: Recoginize disjoint array copy in stub code
edward.nevill at gmail.com
Tue Feb 9 14:03:02 UTC 2016
On Tue, 2016-02-09 at 13:54 +0000, Andrew Haley wrote:
> On 05/02/16 12:47, Hui Shi wrote:
> > Would some one help review this changeset? This improves performance for
> > codes like string builder and concat on aarch64.
> > Bug: https://bugs.openjdk.java.net/browse/JDK-8149080
> > webrev: http://cr.openjdk.java.net/~hshi/8149080/webrev/
> However, the comment
> // no overlap when (d-s) above_equal (count*size)
Shall I just change the comment to
// use fwd copy when (d-s) above_equal (count*size)
when I do the push?
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