[PATCH] D111693: [PowerPC] Implement basic instruction macro fusion in Power10

[Qiu Chaofan via Phabricator via llvm-commits]

qiucf created this revision.
qiucf added reviewers: nemanjai, jsji, PowerPC, shchenz.
Herald added subscribers: kbarton, hiraditya, qcolombet.
qiucf requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

This patch implements basic fusion types around scalar add/sub/shift/logical instructions.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D111693

Files:
  llvm/lib/Target/PowerPC/PPC.td
  llvm/lib/Target/PowerPC/PPCMacroFusion.cpp
  llvm/lib/Target/PowerPC/PPCMacroFusion.def
  llvm/lib/Target/PowerPC/PPCSubtarget.cpp
  llvm/lib/Target/PowerPC/PPCSubtarget.h
  llvm/test/CodeGen/PowerPC/more-dq-form-prepare.ll
  llvm/test/CodeGen/PowerPC/p10-fi-elim.ll
  llvm/test/CodeGen/PowerPC/p10-spill-creq.ll
  llvm/test/CodeGen/PowerPC/pcrel-call-linkage-leaf.ll

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