Bugs which require external patches to reproduce

[Richard Guenther]

I just filed PR16282 which is a miscompilation of the tramp3d-v3 POOMA 
testcase on ia64 with -fno-exeptions.  Unfortunately this failure 
requires to have the leafify patch applied which seems to cause extra 
stress on the inliner and loop optimizers.  Should I file such problems 
with bugzilla?  I would probably be able to reproduce it without the 
patch by imposing artificially high limits to the inliner but that would 
cause compilation times for the testcase to grow significantly.

Thanks,
Richard.