Hello all, I am not sure if this the right mailing list.
I am involved in the porting of gcc 4.1.2 for a 16 bit target. In some cases i noticed that callee save registers were getting allocated in the body even though there isn't any function call. I believe that callee save registers will be allocated only if some variable values are required across a function call. So if there is no function call there shouldn't be any callee save registers used in a function body. So my question is will GCC allocate callee save registers for function even if the function doesn't call any other function? Or is this a gcc bug? Hope my question is clear. Regards, Shafi
