[PATCH] D142602: [X86] Expand transform (icmp eq/ne (ABS A), C) -> (and/or (icmp eq/ne A, C), (icmp eq/ne A, -C))

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Feb 12 03:38:45 PST 2023

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RKSimon added a comment.

Also I'm curious how well this could work on pre-SSSE3 codegen - where we don't have PABS instructions at all


Repository:
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  https://reviews.llvm.org/D142602/new/

https://reviews.llvm.org/D142602

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