[aarch64-port-dev ] RFR 8202186: AArch64: Debug build VM crashes with PrintC1Statistics option
Ningsheng.Jian at arm.com
Thu May 3 05:20:15 UTC 2018
Thank you Felix!
> -----Original Message-----
> From: Yangfei (Felix) <felix.yang at huawei.com>
> Sent: Thursday, May 3, 2018 9:03 AM
> To: Andrew Haley <aph at redhat.com>; Ningsheng Jian
> <Ningsheng.Jian at arm.com>; hotspot-compiler-dev at openjdk.java.net
> Cc: nd <nd at arm.com>; aarch64-port-dev at openjdk.java.net
> Subject: Re: [aarch64-port-dev ] RFR 8202186: AArch64: Debug build VM crashes
> with PrintC1Statistics option
> Pushed. Note: aarch64/jdk8u repo has the same issue.
> > On 04/28/2018 11:42 AM, Ningsheng Jian wrote:
> > > Yes, I have checked and tested all the caller contexts. I forgot
> > > that original code would use two scratch registers, if incremented
> > > by a large value. Since strw
> > does not
> > > support literal form, what about changing incrementw implementation
> > > like
> > this?
> > >
> > > http://cr.openjdk.java.net/~njian/8202186/webrev.02/
> > That looks pretty good. Thanks.
> > --
> > Andrew Haley
> > Java Platform Lead Engineer
> > Red Hat UK Ltd. <https://www.redhat.com>
> > EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671
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