[PATCH] D151482: [LV] Add support for minimum/maximum intrinsics

Dave Green via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jun 1 07:38:55 PDT 2023


dmgreen added a comment.

I think that adding a new reduction intrinsic sounds like a good addition. We should even have native instructions we could use for it under AArch64. For Arm we have seemed to have never added support for llvm.minimum/maximum. (There isn't a good instruction for it, and there isn't any generic expansion, but adding a new type of reduction shouldn't make that any worse).


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