[PATCH] D50636: [DAGCombiner] Add X / X -> 1 & X % X -> 0 folds.
Jonas Paulsson via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 28 00:24:28 PDT 2018
jonpa added a comment.
> it looks like changing the urem to this will trigger the original bug and avoid the optimization Simon is adding here.
Ah, nice :-) I tried it, and just like you found that it triggers the original bug. I updated the test, patch is: F7066154: pr32372.ll.patch <https://reviews.llvm.org/F7066154>
Repository:
rL LLVM
https://reviews.llvm.org/D50636
More information about the llvm-commits
mailing list