[PATCH] D128570: [ISel] Round down mask bit when merge undef(s) for DAG combine

Xiang Zhang via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jun 24 19:33:24 PDT 2022


xiangzhangllvm added a comment.

Let me try create a small lit test for it. Thanks


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https://reviews.llvm.org/D128570



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