[PATCH] D153207: [AArch64] Add patterns for scalar FMUL, FMULX

[OverMighty via Phabricator via llvm-commits]

overmighty updated this revision to Diff 533324.
overmighty retitled this revision from "[AArch64] Add patterns for scalar FMUL, FMULX, FMADD, FMSUB" to "[AArch64] Add patterns for scalar FMUL, FMULX".
overmighty edited the summary of this revision.
overmighty added a reviewer: samtebbs.
overmighty added a comment.

Rebased new upstream commits, replaced test changes with minimal ones, fixed extra DUP/`mov` regression for scalar FMULX and added tests for it, removed new patterns for FMADD and FMSUB as well as the associated new tests.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D153207/new/

https://reviews.llvm.org/D153207

Files:
  llvm/lib/Target/AArch64/AArch64InstrFormats.td
  llvm/lib/Target/AArch64/AArch64InstrInfo.td
  llvm/test/CodeGen/AArch64/arm64-fma-combines.ll
  llvm/test/CodeGen/AArch64/arm64-fml-combines.ll
  llvm/test/CodeGen/AArch64/arm64-neon-2velem.ll
  llvm/test/CodeGen/AArch64/arm64-neon-scalar-by-elem-mul.ll
  llvm/test/CodeGen/AArch64/complex-deinterleaving-f16-mul.ll
  llvm/test/CodeGen/AArch64/fp16_intrinsic_lane.ll
  llvm/test/CodeGen/AArch64/vecreduce-fmul-legalization-strict.ll

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