Flat Array null check issue - Re: RFR(L) Valhalla support for AArch64 v.05

Dmitry Samersoff dms at samersoff.net
Wed Jul 10 09:20:58 UTC 2019


Hi Roland,

On 10.07.19 11:26, Roland Westrelin wrote:

> I will take a closer look at that issue. Do you reproduce it with:
> 
> http://cr.openjdk.java.net/~dsamersoff/valhalla_lworld_aarch64/webrev.05/

Thank you!

Yes, you can reproduce it with this webrev.

Also, I think you can reproduce the issue on x86 by adding

 andl($dst$$Register, oopDesc::compressed_klass_mask());

to instruct loadNKlass(rRegN dst, memory mem)
inside x86_64.ad


-Dmitry


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