[PATCH] D52447: [Tablegen/RFC] Introduce Mask to limit generation of inferred register classes

Matt Arsenault via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 5 11:31:31 PST 2018


arsenm added a comment.

The concept makes sense to me, but I don't see what the meaning of the values is / how you are supposed to compute them for the mask. Is it supposed to be one bit per regunit in the generated registers of the class?


Repository:
  rL LLVM

https://reviews.llvm.org/D52447





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