[PATCH] D68112: [PowerPC] Adjust the naming and operand order of fnmsub patterns

[Jinsong Ji via Phabricator via llvm-commits]

jsji created this revision.
jsji added reviewers: PowerPC, steven.zhang, hfinkel, nemanjai.
Herald added subscribers: llvm-commits, shchenz, MaskRay, kbarton, hiraditya.
Herald added a project: LLVM.

This is follow up patch of https://reviews.llvm.org/D67595.
Adjust naming and the Commutable operands for additional patterns
to make it easier to read.

The testcase update also show that we can save some unecessary fmr as
well.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D68112

Files:
  llvm/lib/Target/PowerPC/PPCInstrVSX.td
  llvm/test/CodeGen/PowerPC/combine-fneg.ll
  llvm/test/CodeGen/PowerPC/f128-fma.ll
  llvm/test/CodeGen/PowerPC/fma-assoc.ll
  llvm/test/CodeGen/PowerPC/fma-ext.ll
  llvm/test/CodeGen/PowerPC/repeated-fp-divisors.ll

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