[PATCH] D109151: [InstCombine] Convert xor (ashr X, BW-1), C -> select(X >=s 0, C, ~C)

Jay Foad via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 3 02:31:41 PDT 2021


foad added a comment.

> ... optionally negates a constant ...

It's not integer negation. I like "inverts" better.


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