Bug 20375 - ia64 varadic regression

[Nathan Sidwell]

Mark Mitchell wrote:
> Zack Weinberg wrote:
> 
>> So, in other words,
>>
>>   if (current_function_stdarg)
>>     data->last_named = true;
> 
> 
> Actually, no:
> 
>   data->last_named = !TREE_CHAIN (parm);
> 
> (This is the last "named" parameter iff it's the last parameter.)
yes, this is essentially the patch I am testing.  AFAICT Jim's comments were
again about the confusing name of NAMED_PARM, and really is talking about
non-varadic/varadic.  At the moment I don't see how fixing this bug for ia64
breaks anything else (that wasn't already broken).

nathan

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