[vectorIntrinsics] RFR: 8266720: Wrong implementation in LibraryCallKit::inline_vector_shuffle_iota

Wang Huang whuang at openjdk.java.net
Mon May 17 02:43:01 UTC 2021

On Fri, 14 May 2021 03:53:13 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

>>> Currently making it work well for <= 1024-bits makes sense to me. We can revisit this issue after the API issues for vector length > 1024-bits are fixed in future.
>> If so, we need at least some comments or even length check to not inline for unsupported vector lengths?
> Agree with @nsjian ! Thanks!

If we use `ge 1024` ,  we will add two more nodes. It is a extra cost here?


PR: https://git.openjdk.java.net/panama-vector/pull/81

More information about the panama-dev mailing list