[PATCH] D142656: [SVE][codegen] Add pattern for SVE multiply-add accumulate

[Sushant Gokhale via Phabricator via llvm-commits]

sushgokh added a comment.

@SjoerdMeijer  Regarding doing the same thing at MachineCombiner stage. Even with current trunk, MLA/MLS **for SVE** is generated at ISel level. The line which you pointed was for scalar MADD.  Also, its relatively easy to implement pattern matching at ISel rather than machine combiner I think


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  https://reviews.llvm.org/D142656/new/

https://reviews.llvm.org/D142656