[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

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D85969/new/

https://reviews.llvm.org/D85969



More information about the llvm-commits mailing list