[PATCH] D64869: [SCEV] get more accurate range for AddExpr with NW flag

ChenZheng via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 20 18:25:19 PDT 2019


shchenz planned changes to this revision.
shchenz added a comment.

Agree with your comment. @nikic Now we may get a smaller range than its real one with this patch, it may leads to wrong opt. Get a bigger range like trunk is conservative, but right. I will seek for another change for this issue.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64869/new/

https://reviews.llvm.org/D64869





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