[PATCH] D67694: [Power9] Fix the missing pseudo instruction scheduling information for power9

[Qing Shan Zhang via Phabricator via llvm-commits]

steven.zhang created this revision.
steven.zhang added reviewers: jsji, nemanjai, kbarton, hfinkel, power-llvm-team.
Herald added subscribers: wuzish, jfb, MaskRay, hiraditya.
Herald added a project: LLVM.
steven.zhang removed a reviewer: power-llvm-team.

For now, we didn't set any scheduling information for pseudo instructions. However, many pseudo instruction(i.e. LDtocL etc) should have the scheduling information. Create a new class for those pseudo instruction that require the scheduling information to improve the scheduler.


https://reviews.llvm.org/D67694

Files:
  llvm/lib/Target/PowerPC/P9InstrResources.td
  llvm/lib/Target/PowerPC/PPCInstr64Bit.td
  llvm/lib/Target/PowerPC/PPCInstrFormats.td
  llvm/lib/Target/PowerPC/PPCInstrInfo.td
  llvm/test/CodeGen/PowerPC/sms-cpy-1.ll

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