[aarch64-port-dev ] 8u-aarch64: Backport 8247979: aarch64: missing side effect of killing flags for clearArray_reg_reg

[Yangfei (Felix)]

> -----Original Message-----
> From: Andrew Haley [mailto:aph at redhat.com]
> Sent: Tuesday, August 18, 2020 5:38 PM
> To: Yangfei (Felix) <felix.yang at huawei.com>; aarch64-port-
> dev at openjdk.java.net
> Subject: Re: [aarch64-port-dev ] 8u-aarch64: Backport 8247979: aarch64:
> missing side effect of killing flags for clearArray_reg_reg
> 
> On 18/08/2020 07:46, Yangfei (Felix) wrote:
> > Webrev for 8u-aarch64:
> > http://cr.openjdk.java.net/~fyang/8247979-8u/webrev.00/
> > This handles both clearArray_reg_reg and clearArray_imm_reg as rflags can
> be clobbered by both of them.
> > This is not the case for clearArray_imm_reg in jdk11+ versions.
> >
> > Performed full jtreg test with 8u aarch64 release build.  OK to backport?
> 
> Sure, thanks.

Thanks for looking at this.  Pushed. 

Felix