// FIXME: Fail if % is used with the last operand.
break;
case 'i': // immediate integer.
+ case 'I':
break;
case 'r': // general register.
info = (ConstraintInfo)(info|CI_AllowsRegister);
case 't': // top of floating point stack.
case 'u': // second from top of floating point stack.
case 'q': // a, b, c, d registers or any integer register in 64-bit.
+ case 'Z': // 32-bit integer constant for used with zero-extending x86_64
+ // instructions.
info = (TargetInfo::ConstraintInfo)(info|TargetInfo::CI_AllowsRegister);
return true;
}