[PATCH] D98222: [SCEV] Use trip count information to improve shift recurrence ranges

Philip Reames via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 22 09:24:20 PDT 2021


reames added a comment.

In D98222#2636487 <https://reviews.llvm.org/D98222#2636487>, @mkazantsev wrote:

> We can either name it separately (and honestly, I don't think there is a better name than shift recurrence).

I added a clarifying description to the ValueTracking header in 9c16621c0 <https://reviews.llvm.org/rG9c16621c0d4fccfa77b279f3b016b785d75b3989>.  Will also update the patch with an explicit comment on the difference with addrec.


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https://reviews.llvm.org/D98222



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