PR tree-optimization/19337

[Jeffrey A Law]

On Thu, 2005-01-13 at 08:50 +0100, Jan Hubicka wrote:
> Hi,
> the problem here is link pointer being mapped incorrectly during
> recursive inlining.
> 
> Honza
> 
> void write_char(char);
> int len(char*);
> void f(char *a)
> {
>   int col = 0;
>   int i;
>   void wchar(char c)
>   {
>     if (c == '\t')
>      {
>       do {
>        wchar(' ');
>       } while ((col%8)!=0);
>      }
>     else
>      {
>        write_char (c);
>        col++;
>      }
>   }
>   for(i =0;i<len(a);i++)
>   {
>    wchar(*a);
>   }
> }
> 
> 2005-01-13  Jan Hubicka  <jh@suse.cz>
> 
> 	PR tree-optimize/19337
> 	* tree-inlie.c (initialize_inlined_parameters): Copy
> 	saved_static_chain_decl only.
Why not this instead?

  if (fn == current_function_decl)
    p = DECL_STRUCT_FUNCTION (fn)->saved_static_chain_decl;


That seems to work just as well and matches the test used for using
the saved_args earlier in the same function.

jeff