[PATCH] D59284: [NFC][PowerPC] Custom PowerPC specific machine-scheduler

[Qing Shan Zhang via Phabricator via llvm-commits]

steven.zhang created this revision.
steven.zhang added reviewers: jsji, nemanjai, kbarton, stefanp, hfinkel.
Herald added subscribers: javed.absar, hiraditya, mgorny, MatzeB.
Herald added a project: LLVM.

This patch lays the groundwork for extending the generic machine scheduler by providing a PPC-specific implementation. There are no functional changes as this is an incremental patch that simply provides the necessary overrides which just encapsulate the behavior of the generic scheduler. Subsequent patches will add specific behavior.


https://reviews.llvm.org/D59284

Files:
  llvm/lib/Target/PowerPC/CMakeLists.txt
  llvm/lib/Target/PowerPC/PPC.td
  llvm/lib/Target/PowerPC/PPCMachineScheduler.cpp
  llvm/lib/Target/PowerPC/PPCMachineScheduler.h
  llvm/lib/Target/PowerPC/PPCSubtarget.cpp
  llvm/lib/Target/PowerPC/PPCSubtarget.h
  llvm/lib/Target/PowerPC/PPCTargetMachine.cpp

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