RFR: 8301739: AArch64: Add optimized rules for vector compare with immediate for SVE
Chang Peng
duke at openjdk.org
Wed Apr 12 08:49:35 UTC 2023
On Tue, 11 Apr 2023 08:32:38 GMT, Andrew Haley <aph at openjdk.org> wrote:
> At some point someone must realize that
>
> `((-(1 << size)) <= n->get_int()) && (n->get_int() < (1 << size))`
>
> could be a function.
I think this function can make this predicate more clearly, but I found there are many predicates to modify in aarch64.ad.
I suggest using an extra patch to add this function and modify all similar predicates.
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PR Review Comment: https://git.openjdk.org/jdk/pull/13200#discussion_r1163820799
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