SSA operand interface change proposal

[Andrew MacLeod]

On Tue, 2004-06-15 at 15:03, Zdenek Dvorak wrote:
> Hello,
> 
> > > how are the immediate uses of the ssa name represented?
> > > 
> > 
> > The use operands have immeidate_use nodes which are doubly linked list
> > off the SSA_NAME node. So linking in and out is fast and painless.
> 
> do they provide just a pointer to the statement where they are used,
> or also to use_operand_ptr? The later would be very nice, for the
> performance reasons.
> 

You have access to both, the use node directly via the use_operand_p (no
more searching!!!!) and also the stmt pointer it is a part of.
 
Andrew