case ISD::Constant:
{
- long val = cast<ConstantSDNode>(N)->getValue();
- BuildMI(BB, Alpha::LOAD_IMM, 1, Result).addImm(val);
+ unsigned long val = cast<ConstantSDNode>(N)->getValue();
+ if (val < 32000 && (long)val > -32000)
+ BuildMI(BB, Alpha::LOAD_IMM, 1, Result).addImm(val);
+ else
+ {
+ MachineConstantPool *CP = BB->getParent()->getConstantPool();
+ ConstantUInt *C = ConstantUInt::get(Type::getPrimitiveType(Type::ULongTyID) , val);
+ unsigned CPI = CP->getConstantPoolIndex(C);
+ AlphaLowering.restoreGP(BB);
+ BuildMI(BB, Alpha::LOAD, 1, Result).addConstantPoolIndex(CPI);
+ }
return Result;
}