[PATCH] D133300: [InstCombine] Matrix multiplication negation optimisation

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

What happens if both args are negated? We need a test for that. Maybe that pattern should be handled before this, so we don't have to deal with the complication in this patch?

Tests should also include fast-math-flags in at least some cases, so we can see if those are propagated as expected.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D133300/new/

https://reviews.llvm.org/D133300