[LTO]: patch committed to properly handle VAR_DECLs and FIELD_DECLs

[Kenneth Zadeck]

Mark Mitchell wrote:
> Kenneth Zadeck wrote:
>   
>> 1) A new section had to be added so that the VAR_DECLs could be read in
>> randomly.  This is necessary because the tree for a VAR_DECL may contain
>> other VAR_DECLs so it is important to be able to reconstruct this bottom
>> up. 
>>     
>
> I assume that you mean things like this:
>
>   int i;
>   int j = i;
>
> where, here, the DECL_INITIAL for "j" references "i"?
>
> There is a way to get mutual recursion between variables; you can do this:
>
>   extern int i;
>   int j = i;
>   int i = j;
>
> Will your code handle this?
>
> Thanks,
>
>   
Mark even though we talked about this on the phone, i do not get this.
i will not see the var decl for i because it is not a local var.

i do not think that you can do this with just local vars.

kenny