[PATCH] D85969: [SCEV] Model (xor (shl x, C), (-1 << C)) as (shl (xor x, -1), C)
Bjorn Pettersson via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Aug 23 13:37:30 PDT 2020
bjope abandoned this revision.
bjope added a comment.
Haven't seen any gains from this patch, after having rebased to https://reviews.llvm.org/rGec06b381304140b2553cfdfae5a063f39c5c59ff .
The test I ran included bunch of application code, compiled with -O3, for our OOT target.
So I have no plan to pursue landing this, at least not right now.
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D85969/new/
https://reviews.llvm.org/D85969
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