// If MI is not a debug value, make sure Offset fits in the 16-bit immediate
// field.
- if (!MI.isDebugValue() && !isInt<16>(Offset)) {
- MachineBasicBlock &MBB = *MI.getParent();
- DebugLoc DL = II->getDebugLoc();
- unsigned ADDu = Subtarget.isABI_N64() ? Mips::DADDu : Mips::ADDu;
- unsigned NewImm;
- const MipsSEInstrInfo &TII =
- *static_cast<const MipsSEInstrInfo*>(
- MBB.getParent()->getTarget().getInstrInfo());
- unsigned Reg = TII.loadImmediate(Offset, MBB, II, DL, &NewImm);
- BuildMI(MBB, II, DL, TII.get(ADDu), Reg).addReg(FrameReg)
- .addReg(Reg, RegState::Kill);
-
- FrameReg = Reg;
- Offset = SignExtend64<16>(NewImm);
- IsKill = true;
+ if (!MI.isDebugValue()) {
+ if (!isInt<16>(Offset)) {
+ MachineBasicBlock &MBB = *MI.getParent();
+ DebugLoc DL = II->getDebugLoc();
+ unsigned ADDu = Subtarget.isABI_N64() ? Mips::DADDu : Mips::ADDu;
+ unsigned NewImm;
+ const MipsSEInstrInfo &TII =
+ *static_cast<const MipsSEInstrInfo *>(
+ MBB.getParent()->getTarget().getInstrInfo());
+ unsigned Reg = TII.loadImmediate(Offset, MBB, II, DL, &NewImm);
+ BuildMI(MBB, II, DL, TII.get(ADDu), Reg).addReg(FrameReg)
+ .addReg(Reg, RegState::Kill);
+
+ FrameReg = Reg;
+ Offset = SignExtend64<16>(NewImm);
+ IsKill = true;
+ }
}
MI.getOperand(OpNo).ChangeToRegister(FrameReg, false, false, IsKill);