http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52097
Markus Trippelsdorf <markus at trippelsdorf dot de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |markus at trippelsdorf dot
| |de
--- Comment #7 from Markus Trippelsdorf <markus at trippelsdorf dot de>
2012-02-14 15:50:12 UTC ---
(In reply to comment #6)
> Would be interesting to see what the attached patch does to memory usage
> with Mozilla though (the Fortran issue is really latent, still changing this
> during stage4 seems risky at least - SPEC 2k6 survived a LTO build/run
> though).
Not much difference in my testing (PGO+LTO Firefox built):
without patch:
2.5 GB written out
~4.5 GB memory usage (5GB peak)
with your patch:
2.4 GB written out
memory usage roughly the same as before.
