[PATCH] D87867: [NFC][ScheduleDAG] Remove unused EntrySU SUnit

[Francis Visoiu Mistrih via Phabricator via llvm-commits]

thegameg created this revision.
thegameg added reviewers: fhahn, atrick, efriedma.
Herald added subscribers: ecnelises, kerbowa, javed.absar, hiraditya, nhaehnle, jvesely, arsenm, MatzeB.
Herald added a project: LLVM.
thegameg requested review of this revision.

EntrySU doesn't seem to be used at all when building the ScheduleDAG.


https://reviews.llvm.org/D87867

Files:
  llvm/include/llvm/CodeGen/MachineScheduler.h
  llvm/include/llvm/CodeGen/ScheduleDAG.h
  llvm/lib/CodeGen/MachineScheduler.cpp
  llvm/lib/CodeGen/MacroFusion.cpp
  llvm/lib/CodeGen/PostRASchedulerList.cpp
  llvm/lib/CodeGen/ScheduleDAG.cpp
  llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
  llvm/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp
  llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
  llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
  llvm/lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp
  llvm/lib/Target/AMDGPU/GCNMinRegStrategy.cpp
  llvm/lib/Target/AMDGPU/SIMachineScheduler.h

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