[PATCH] D70246: [InstCombine] remove identity shuffle simplification for mask with undefs
Juneyoung Lee via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Nov 17 23:17:58 PST 2019
aqjune added a comment.
In D70246#1749243 <https://reviews.llvm.org/D70246#1749243>, @liuz wrote:
> Hi Juneyoung. Is that a typo? undef & 0 should be 0.
I'm sorry, yes that was typo; undef & 0 is 0.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D70246/new/
https://reviews.llvm.org/D70246
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