[all-commits] [llvm/llvm-project] 9b5e2b: [PowerPC] Implement basic macro fusion in Power10

[Qiu Chaofan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9b5e2b5261f6cb1e7913e452e5374e6f6ce68e44
      https://github.com/llvm/llvm-project/commit/9b5e2b5261f6cb1e7913e452e5374e6f6ce68e44
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2021-11-08 (Mon, 08 Nov 2021)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPC.td
    M llvm/lib/Target/PowerPC/PPCMacroFusion.cpp
    M llvm/lib/Target/PowerPC/PPCMacroFusion.def
    M llvm/lib/Target/PowerPC/PPCSubtarget.cpp
    M llvm/lib/Target/PowerPC/PPCSubtarget.h
    A llvm/test/CodeGen/PowerPC/macro-fusion.mir
    M llvm/test/CodeGen/PowerPC/mma-acc-memops.ll
    M llvm/test/CodeGen/PowerPC/more-dq-form-prepare.ll
    M llvm/test/CodeGen/PowerPC/p10-spill-creq.ll
    M llvm/test/CodeGen/PowerPC/pcrel-call-linkage-leaf.ll

  Log Message:
  -----------
  [PowerPC] Implement basic macro fusion in Power10

Including basic fusion types around arithmetic and logical instructions.

Reviewed By: jsji

Differential Revision: https://reviews.llvm.org/D111693