[PATCH] D17260: SystemZ scheduling implementation

[Jonas Paulsson via llvm-commits]

jonpa updated this revision to Diff 73919.
jonpa added a comment.
Herald added subscribers: modocache, mgorny, beanz.

This was already approved before, but that was quite some time ago, so I now reopen this review since my patch then never passed the performance measurements.

This is now *post-RA scheduling only* for SystemZ. Nearly all of the patch belongs to the SystemZ backend.


https://reviews.llvm.org/D17260

Files:
  include/llvm/CodeGen/ScheduleDAG.h
  lib/CodeGen/ScheduleDAGInstrs.cpp
  lib/Target/SystemZ/CMakeLists.txt
  lib/Target/SystemZ/SystemZ.td
  lib/Target/SystemZ/SystemZHazardRecognizer.cpp
  lib/Target/SystemZ/SystemZHazardRecognizer.h
  lib/Target/SystemZ/SystemZInstrInfo.cpp
  lib/Target/SystemZ/SystemZInstrInfo.h
  lib/Target/SystemZ/SystemZMachineScheduler.cpp
  lib/Target/SystemZ/SystemZMachineScheduler.h
  lib/Target/SystemZ/SystemZProcessors.td
  lib/Target/SystemZ/SystemZSchedule.td
  lib/Target/SystemZ/SystemZScheduleZ13.td
  lib/Target/SystemZ/SystemZScheduleZ196.td
  lib/Target/SystemZ/SystemZScheduleZEC12.td
  lib/Target/SystemZ/SystemZTargetMachine.cpp
  test/CodeGen/SystemZ/vec-args-06.ll
  test/CodeGen/SystemZ/vec-perm-12.ll

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