[Bug middle-end/54146] Very slow compile with attribute((flatten))

[hubicka at ucw dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54146

--- Comment #61 from Jan Hubicka <hubicka at ucw dot cz> 2012-09-10 16:04:38 UTC ---
> > I think it would be good to deprecate the flatten attribute...
> 
> It still can be useful I think, if only for creating testcases
> with arbitrary large functions ;)

I think it is generally useful and some of the HPC extensions do contain
flatten
equivalent.  I do not see anything bad in compiler blowing up your machine when
you
explicitely ask him to do so via an attribute ;)

Honza