[PATCH] D95563: [RISCV] Add initial support for 128-bit fixed vectors with RVV.
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 28 01:41:54 PST 2021
craig.topper added a comment.
In D95563#2527473 <https://reviews.llvm.org/D95563#2527473>, @frasercrmck wrote:
> LGTM in general. I've been wondering if/how we're going to interact with the proposed P extension. Because that will presumably be adding patterns for `v2i16`, `v4i8`, etc. Do we need an additional Tablegen predicate to control our fixed-len V patterns?
Maybe. Is it likely that both would be used at the same time? And if they are which one should have priority?
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https://reviews.llvm.org/D95563/new/
https://reviews.llvm.org/D95563
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