Triple Triple::get32BitArchVariant()

in lib/llvm/Support/Triple.cpp [1257:1319]

• 60 lines of code
• 52 McCabe index (conditional complexity)

Triple Triple::get32BitArchVariant() const {
  Triple T(*this);
  switch (getArch()) {
  case Triple::UnknownArch:
  case Triple::amdgcn:
  case Triple::avr:
  case Triple::bpfel:
  case Triple::bpfeb:
  case Triple::msp430:
  case Triple::systemz:
  case Triple::ppc64le:
    T.setArch(UnknownArch);
    break;

  case Triple::amdil:
  case Triple::hsail:
  case Triple::spir:
  case Triple::arc:
  case Triple::arm:
  case Triple::armeb:
  case Triple::hexagon:
  case Triple::kalimba:
  case Triple::le32:
  case Triple::mips:
  case Triple::mipsel:
  case Triple::nios2:
  case Triple::nvptx:
  case Triple::ppc:
  case Triple::r600:
  case Triple::riscv32:
  case Triple::sparc:
  case Triple::sparcel:
  case Triple::tce:
  case Triple::tcele:
  case Triple::thumb:
  case Triple::thumbeb:
  case Triple::x86:
  case Triple::xcore:
  case Triple::lanai:
  case Triple::shave:
  case Triple::wasm32:
  case Triple::renderscript32:
    // Already 32-bit.
    break;

  case Triple::aarch64:        T.setArch(Triple::arm);     break;
  case Triple::aarch64_be:     T.setArch(Triple::armeb);   break;
  case Triple::le64:           T.setArch(Triple::le32);    break;
  case Triple::mips64:         T.setArch(Triple::mips);    break;
  case Triple::mips64el:       T.setArch(Triple::mipsel);  break;
  case Triple::nvptx64:        T.setArch(Triple::nvptx);   break;
  case Triple::ppc64:          T.setArch(Triple::ppc);     break;
  case Triple::sparcv9:        T.setArch(Triple::sparc);   break;
  case Triple::riscv64:        T.setArch(Triple::riscv32); break;
  case Triple::x86_64:         T.setArch(Triple::x86);     break;
  case Triple::amdil64:        T.setArch(Triple::amdil);   break;
  case Triple::hsail64:        T.setArch(Triple::hsail);   break;
  case Triple::spir64:         T.setArch(Triple::spir);    break;
  case Triple::wasm64:         T.setArch(Triple::wasm32);  break;
  case Triple::renderscript64: T.setArch(Triple::renderscript32); break;
  }
  return T;
}