[PATCH] D18751: [MachineCombiner] Support for floating-point FMA on ARM64

[Gerolf Hoflehner via llvm-commits]

Gerolf updated this revision to Diff 54452.
Gerolf added a comment.

Comments and local handling of optlevel as Quentin suggested.


http://reviews.llvm.org/D18751

Files:
  include/llvm/CodeGen/MachineCombinerPattern.h
  include/llvm/CodeGen/SelectionDAGTargetInfo.h
  include/llvm/Target/TargetInstrInfo.h
  lib/CodeGen/MachineCombiner.cpp
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  lib/CodeGen/TargetInstrInfo.cpp
  lib/Target/AArch64/AArch64InstrInfo.cpp
  lib/Target/AArch64/AArch64InstrInfo.h
  lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
  lib/Target/AArch64/AArch64SelectionDAGInfo.h
  test/CodeGen/AArch64/arm64-fma-combines.ll
  test/CodeGen/AArch64/arm64-fml-combines.ll

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