[PATCH] D142600: [X86] Tests for (and/or (icmp eq/ne A, C), (icmp eq/ne A, -C)) <--> (icmp eq/ne (ABS A), ABS(C)); NFC
Noah Goldstein via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Feb 5 09:05:40 PST 2023
- Previous message: [PATCH] D142344: [DAGCombiner] Add Transform for `(and/or (eq/ne A,Pow2),(eq/ne A,-Pow2))`->`(eq/ne (and (and A,Pow2),~(Pow2*2)), 0)`
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goldstein.w.n added a comment.
ping.
Repository:
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https://reviews.llvm.org/D142600/new/
https://reviews.llvm.org/D142600
- Previous message: [PATCH] D142344: [DAGCombiner] Add Transform for `(and/or (eq/ne A,Pow2),(eq/ne A,-Pow2))`->`(eq/ne (and (and A,Pow2),~(Pow2*2)), 0)`
- Next message: [PATCH] D142601: [DAGCombiner]: Add transform (and/or (icmp eq/ne (A, C)), (icmp eq/ne (A, -C))) -> (icmp eq/ne (ABS A), ABS(C))
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