inserting prefetch instructions in ssa

[George Caragea]

Daniel Berlin wrote:
> You need to mark these variables for renaming.
> In 4.3 you'd just use mark_new_vars_for_renaming.
> I don't remember what you use in 4.0 (in general, it is never a good
> idea to do new work against anything but the development version of
> gcc)

Update: I actually got this problem solved. In gcc 4.0.2 the function 
needed was mark_new_vars_to_rename.

Thanks for the help!
George