[PATCH] D77152: [SelectionDAG] Better legalization for FSHL and FSHR

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed May 27 10:50:24 PDT 2020


RKSimon added reviewers: hfinkel, nemanjai.
RKSimon added a subscriber: hfinkel.
RKSimon added a comment.

IIRC powerpc scalar shift ops can use shift amounts upto the bitwidth (not bitwidth-1) so there might be custom funnel shifts that they can do with that - @hfinkel @nemanjai any thoughts?


Repository:
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  https://reviews.llvm.org/D77152/new/

https://reviews.llvm.org/D77152





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