[vector] Miscellaneous tests to complete coverage of X-VectorBits.java plus fix

[Paul Sandoz]

> On Jun 16, 2020, at 10:05 PM, Viswanathan, Sandhya <sandhya.viswanathan at intel.com> wrote:
> 
> Hi Paul,
>  
> Thanks for your inputs. Please find the updated webrev at:
> http://cr.openjdk.java.net/~sviswanathan/vectorIntrinsics/TestCoverage/part5/webrev.01/ <http://cr.openjdk.java.net/~sviswanathan/vectorIntrinsics/TestCoverage/part5/webrev.01/>
>  
> I have kept the overloaded names but used one in another. Hope that is ok.

Ok, I see. Do you mind if I take this on and consolidate the other usages as a separate patch?

Paul.

> The overloaded names were used in existing rearrange tests as well.
>  
> Let me know if I should give different names to these.
>  
> Best Regards,
> Sandhya
>  
>  
> From: Paul Sandoz <paul.sandoz at oracle.com> 
> Sent: Monday, June 15, 2020 2:54 PM
> To: Viswanathan, Sandhya <sandhya.viswanathan at intel.com>
> Cc: panama-dev <panama-dev at openjdk.java.net>; Vladimir Ivanov <vladimir.x.ivanov at oracle.com>
> Subject: Re: [vector] Miscellaneous tests to complete coverage of X-VectorBits.java plus fix
>  
> Looks good.
>  
> I stumbled on the two overloaded ADDLong methods:
>  
>    3     static long ADDLong($type$[] a, int idx) {
>    4         $type$ res = 0;
>    5         for (int i = idx; i < (idx + SPECIES.length()); i++) {
>    6             res += a[i];
>    7         }
>    8 
>    9         return (long)res;
>   10     }
>   11 
>   12     static long ADDLong($type$[] a) {
>   13         long res = 0;
>   14         for (int i = 0; i < a.length; i += SPECIES.length()) {
>   15             $type$ tmp = 0;
>   16             for (int j = 0; j < SPECIES.length(); j++) {
>   17                 tmp += a[i + j];
>   18             }
>   19             res += (long)tmp;
>   20         }
>   21 
>   22         return res;
>   23     }
>  
>  
> What if you rename the first ADDLongVector, then reuse it in the latter?
>  
> Paul.
> 
> 
> On Jun 12, 2020, at 6:39 PM, Viswanathan, Sandhya <sandhya.viswanathan at intel.com <mailto:sandhya.viswanathan at intel.com>> wrote:
>  
> Please find below a webrev which adds miscellaneous tests and attempts to increase the coverage of X-VectorBits.java to 100%:
>  
> http://cr.openjdk.java.net/~sviswanathan/vectorIntrinsics/TestCoverage/part5/webrev.00/ <http://cr.openjdk.java.net/~sviswanathan/vectorIntrinsics/TestCoverage/part5/webrev.00/>
>  
> The webrev also fixes an issue found in masked rearrange.
>  
> The smoke tests added are:
> Masked rearrange
> selectFrom masked/unmasked
> reduceLanesToLong masked/unmasked
> elementSize
> shape
>  
> Best Regards,
> Sandhya