[all-commits] [llvm/llvm-project] 044958: [NFC][PowerPC] Cleanup isImm and getImmEncoding fu...

[Lei Huang via All-commits]

  Branch: refs/heads/users/lei137/CommonizeGetImmEncoding
  Home:   https://github.com/llvm/llvm-project
  Commit: 044958504a934f3fa11655e44b14a74f7b482c55
      https://github.com/llvm/llvm-project/commit/044958504a934f3fa11655e44b14a74f7b482c55
  Author: Lei Huang <lei at ca.ibm.com>
  Date:   2025-10-06 (Mon, 06 Oct 2025)

  Changed paths:
    M llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
    M llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp
    M llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.h
    M llvm/lib/Target/PowerPC/PPCInstr64Bit.td
    M llvm/lib/Target/PowerPC/PPCRegisterInfo.td

  Log Message:
  -----------
  [NFC][PowerPC] Cleanup isImm and getImmEncoding functions

Refactor and replace explicit imm functions `getImm*Encodng|isU*Imm|isS*Imm` to
a template function that takes int length.  This is in prep for followup batch
to implement paddis which takes a pcrel Imm == 32bits. Doing this refactor so
we don't have to copy and paste the same set of functions again with only the
bit length changes.



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