Mips16TargetLowering::Mips16TargetLowering(MipsTargetMachine &TM)
: MipsTargetLowering(TM) {
- //
- // set up as if mips32 and then revert so we can test the mechanism
- // for switching
- addRegisterClass(MVT::i32, &Mips::GPR32RegClass);
- addRegisterClass(MVT::f32, &Mips::FGR32RegClass);
- computeRegisterProperties();
- clearRegisterClasses();
// Set up the register classes
addRegisterClass(MVT::i32, &Mips::CPU16RegsRegClass);