[PATCH] D136358: [AArch64][SVE2] Add the SVE2.1 fclamp instructions

David Sherwood via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 20 10:19:04 PDT 2022


david-arm marked 3 inline comments as done.
david-arm added inline comments.


================
Comment at: llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td:251
+let Predicates = [HasSVE2p1orSME2] in {
+defm FCLAMP_ZZZ : sve2_fclamp<"fclamp">;
+} // End let Predicates = [HasSVE2p1orSME2]
----------------
sdesmalen wrote:
> david-arm wrote:
> > sdesmalen wrote:
> > > nit: sve2p1_ ? I also wonder if these should live in AArch64SVEInstrInfo.td instead?
> > That's a good question! I followed the same precedent as the SVE2 instructions above that were added for SME. Perhaps we can also move those to AArch64SVEInstrInfo.td for consistency?
> Yes, I think so. If you move them to AArch64SVEInstrInfo.td, they should probably have a different predicate too, i.e. `HasSVE2p1orSME` (instead of `HasSVE2p1orSME2` as you introduced here).
I've done that as part of the parent  D136352 patch


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  https://reviews.llvm.org/D136358/new/

https://reviews.llvm.org/D136358



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