Global declarations before RTL expansion

[Daniel Berlin]

On Mon, 2006-02-13 at 11:48 +0900, Arquimedes Canedo wrote:
> Dear developers,
> 
> I am trying to get all global declarations in GIMPLE level just  
> before RTL expansion. I have tried to copy the scope instead of  
> pop_scope() to catch the global declarations in the way  
> c_write_global_declarations() does it but I've failed. It seems the  
> structures are not yet completed at this stage (?).

cgraph's varpool should have these.

Look at ipa-type-escape.c for the varpool_nodes_queue walking code.