[PATCH] D75982: [DAGCombine] Respect the uses when combine FMA for a*b+/-c*d

[qshanz via Phabricator via llvm-commits]

steven.zhang updated this revision to Diff 250125.
steven.zhang added a comment.

Rebase the patch and add tests.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75982/new/

https://reviews.llvm.org/D75982

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/PowerPC/fma-precision.ll
  llvm/test/CodeGen/PowerPC/recipest.ll

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