[PATCH] D35375: [AArch64][Atomic] Canonicalize sub of immediate to add of -immediate.
Chad Rosier via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jul 13 14:17:21 PDT 2017
mcrosier added a comment.
In https://reviews.llvm.org/D35375#808725, @gberry wrote:
> Perhaps this would be better done at the IR level, in InstCombine?
Seems reasonable, but we'd have to know this is a good canonicalization for all targets, right?
https://reviews.llvm.org/D35375
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