[PATCH] D73135: [AArch64][ARM] Always expand ordered vector reductions (PR44600)

Dave Green via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 28 04:14:28 PST 2020


dmgreen added a comment.

Do you think this should be a Target independent change, or a change inside shouldExpandReduction for ARM/AArch64? If some target has a reduction that guarantees ordered reductions, they might still want to lower the intrinsic manually.  That might all be too hypothetical to worry about thought.


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  https://reviews.llvm.org/D73135/new/

https://reviews.llvm.org/D73135





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