[PATCH] D51362: [GlobalISel][IRTranslator] Canonicalize G_ICMP to have constant operands last

Quentin Colombet via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 28 17:36:44 PDT 2018


qcolombet added a comment.

Hi Amara,

That patch worries me, because I feel that we are going to pull all the LLVM IR code that does canonicalization.
The way I see it, is the input IR should already be in a canonical form and thus we don't have to do that.

If that's not the case, I would argue that bad output code is fine (garbage in, garbage out).

What do you think?

Cheers,
-Quentin


Repository:
  rL LLVM

https://reviews.llvm.org/D51362





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