[PATCH] D105796: [RISCV] Optimize multiplication in the zba extension with SH*ADD

Ben Shi via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jul 21 18:52:17 PDT 2021


benshi001 added a comment.

Do we need to change `BSETINVTwoBitsMaskHigh` to `LeadingZerosXForm` ?


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  https://reviews.llvm.org/D105796/new/

https://reviews.llvm.org/D105796



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