[vectorIntrinsics] RFR: 8259536: Add cast nodes between interger types implementation for Arm SVE [v2]

[Wang Huang]

On Mon, 18 Jan 2021 09:39:24 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

>> Wang Huang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fix build bug on other archs caused by UseSVE > 0
>
> src/hotspot/share/opto/vectorIntrinsics.cpp line 338:
> 
>> 336:     if (C->print_intrinsics()) {
>> 337:       tty->print_cr("  ** shuffle iota not supported on SVE");
>> 338:     }
> 
> I guess these parts will be removed in future if shuffle is supported with SVE. Could you please add some comments for it?

OK. Thank you for your review.

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PR: https://git.openjdk.java.net/panama-vector/pull/31