- const MipsSubtarget &ST = MF.getTarget().getSubtarget<MipsSubtarget>();
-
- const TargetRegisterClass *RC;
- if (ST.inMips16Mode())
- RC=(const TargetRegisterClass*)&Mips::CPU16RegsRegClass;
- else
- RC = ST.isABI_N64() ?
- (const TargetRegisterClass*)&Mips::GPR64RegClass :
- (const TargetRegisterClass*)&Mips::GPR32RegClass;
+ MipsSubtarget const &STI =
+ static_cast<const MipsSubtarget &>(MF.getSubtarget());
+
+ const TargetRegisterClass *RC =
+ STI.inMips16Mode()
+ ? &Mips::CPU16RegsRegClass
+ : STI.inMicroMipsMode()
+ ? &Mips::GPRMM16RegClass
+ : static_cast<const MipsTargetMachine &>(MF.getTarget())
+ .getABI()
+ .IsN64()
+ ? &Mips::GPR64RegClass
+ : &Mips::GPR32RegClass;