[PATCH]: Fix unnecessary call clobbering due to type of global_var

[Daniel Berlin]

On Sun, 5 Dec 2004, Diego Novillo wrote:

> Daniel Berlin wrote:
>
>> So trivially, this should be "if ((n_clobbered == 0 && ai->num_calls_found 
>> > 0)
>>                || .."
>> 
>> I'm about to submit a patch for this.
>> 
> Ah, yes.  I remember.  It's been fixed in TCB.  It needed a tweak to the 
> out-of-ssa code, IIRC.  Check ChangeLog.tcb.

I see it.
Want me to wait for you to merge TCB in 4.1, or should i extract the 
outof-ssa part, and bootstrap/test it on the mainline?

--Dan