[all-commits] [llvm/llvm-project] 242d51: [PowerPC] Add DMR and WACC COPY support (#149129)

[Maryam Moghadas via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 242d51afe59ec87c31c35eb07c34075866269bd8
      https://github.com/llvm/llvm-project/commit/242d51afe59ec87c31c35eb07c34075866269bd8
  Author: Maryam Moghadas <maryammo at ca.ibm.com>
  Date:   2025-08-27 (Wed, 27 Aug 2025)

  Changed paths:
    M llvm/lib/Target/PowerPC/CMakeLists.txt
    M llvm/lib/Target/PowerPC/PPC.h
    M llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
    M llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
    R llvm/lib/Target/PowerPC/PPCVSXCopy.cpp
    A llvm/lib/Target/PowerPC/PPCVSXWACCCopy.cpp
    A llvm/test/CodeGen/PowerPC/dmr-copy.ll
    M llvm/utils/gn/secondary/llvm/lib/Target/PowerPC/BUILD.gn

  Log Message:
  -----------
  [PowerPC] Add DMR and WACC COPY support (#149129)

This patch updates PPCInstrInfo::copyPhysReg to support DMR and WACC
register classes and extends the PPCVSXCopy pass to handle specific WACC
copy patterns.



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