[PATCH] D139965: [RISCV] Add a bit to TSFlags to mark SignExtendingOpW instructions for SExtWRemoval.

[Philip Reames via Phabricator via llvm-commits]

reames added a comment.

Just curious, what was the motivation here?  The resulting code appears much less clear to me.

If this was a compile time issue, did you consider using e.g. a denseset membership test instead?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D139965/new/

https://reviews.llvm.org/D139965