[PATCH] D147800: [SystemZ] Enable MachineCombiner for FP reassociation.

[Jonas Paulsson via Phabricator via llvm-commits]

jonpa updated this revision to Diff 523381.
jonpa added a comment.

Better not reject reg/mem folding during isel (like adb) for older machines.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147800/new/

https://reviews.llvm.org/D147800

Files:
  llvm/include/llvm/CodeGen/TargetInstrInfo.h
  llvm/lib/Target/SystemZ/CMakeLists.txt
  llvm/lib/Target/SystemZ/SystemZ.h
  llvm/lib/Target/SystemZ/SystemZFinalizeReassociation.cpp
  llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp
  llvm/lib/Target/SystemZ/SystemZInstrFP.td
  llvm/lib/Target/SystemZ/SystemZInstrFormats.td
  llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
  llvm/lib/Target/SystemZ/SystemZInstrInfo.h
  llvm/lib/Target/SystemZ/SystemZInstrVector.td
  llvm/lib/Target/SystemZ/SystemZOperators.td
  llvm/lib/Target/SystemZ/SystemZScheduleZ13.td
  llvm/lib/Target/SystemZ/SystemZScheduleZ14.td
  llvm/lib/Target/SystemZ/SystemZScheduleZ15.td
  llvm/lib/Target/SystemZ/SystemZScheduleZ16.td
  llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
  llvm/lib/Target/X86/X86InstrInfo.cpp
  llvm/lib/Target/X86/X86InstrInfo.h
  llvm/test/CodeGen/SystemZ/fp-add-02.ll
  llvm/test/CodeGen/SystemZ/fp-mul-02.ll
  llvm/test/CodeGen/SystemZ/machine-combiner-reassoc-fp.ll

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