RFR: Add read barriers to C1's vectorizedMismatch() intrinsic

[Roman Kennke]

Am Mittwoch, den 21.09.2016, 13:21 +0200 schrieb Aleksey Shipilev:
> On 09/21/2016 01:16 PM, Roman Kennke wrote:
> > 
> > http://cr.openjdk.java.net/~rkennke/c1_vect_mismatch/webrev.00/
> 
> Looks good to me.
> 
> I don't think we have to create folders for each test in
> test/gc/shenandoah for these one-off failures, TBH. But no matter, we
> can always rearrange later.

Good point. I changed that:

http://cr.openjdk.java.net/~rkennke/c1_vect_mismatch/webrev.01/

I will push it as soon as the dependent jni critical patch is in.

Thanks!
Roman