[PATCH] D44573: [AArch64] Add patterns matching (fabs (fsub x y)) to (fabd x y)

[John Brawn via Phabricator via llvm-commits]

john.brawn created this revision.
john.brawn added reviewers: t.p.northover, SjoerdMeijer, samparker.
Herald added subscribers: kristof.beyls, javed.absar, rengolin.

Repository:
  rL LLVM

https://reviews.llvm.org/D44573

Files:
  lib/Target/AArch64/AArch64InstrInfo.td
  test/CodeGen/AArch64/arm64-vabs.ll
  test/CodeGen/AArch64/fp16_intrinsic_scalar_2op.ll
  test/CodeGen/AArch64/fp16_intrinsic_vector_2op.ll

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