[PATCH] D71690: [SCEV] get a more accurate range for AddRecExpr with nuw flag

Sanjoy Das (Work Account) via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 9 08:12:15 PST 2020


sanjoy.google added a comment.

> My understanding is that both the unsigned and signed ranges are valid and we are free to use either one, so using the unsigned one is more beneficial in an unsigned context.

That is correct.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71690/new/

https://reviews.llvm.org/D71690





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