[PATCH] D132196: [PowerPC] Add combine logic to use MADDLD/MADDHD/MADDHDU in multiply-add patterns

[Kai Luo via Phabricator via llvm-commits]

lkail added a comment.

Since we have pre-legalize combine, can we combine the MUL and ADD operations in that phase to form a custom node?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D132196/new/

https://reviews.llvm.org/D132196