[PATCH] D106140: [LV] Change interface of getReductionPatternCost to return Optional

Dave Green via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 20 08:08:53 PDT 2021


dmgreen added a comment.

Thanks. I felt like this should be separate from Instruction Cost. It is whether the reduction pattern was found or not, not what the cost of the underlying instructions would be, so is a little different.


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  https://reviews.llvm.org/D106140/new/

https://reviews.llvm.org/D106140



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