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Re: Whole program optimization and functions-only-called-once.

Richard Guenther wrote:

On Wed, Nov 18, 2009 at 9:50 PM, Toon Moene <toon@moene.org> wrote: 

It's most probably a single pass, because the memory requirements kept
creeping up to 12.5 Gbytes from 10, slowly increasing all the time over
several minutes.


The obvious bet is anything using DF on the RTL side or var-tracking if
you enabled -g.

It is without -g, because several weeks ago I got ICEs when trying to use -flto with -g (it might be that this is fixed now - I just didn't bother to change my compile flags).

--
Toon Moene - e-mail: toon@moene.org - phone: +31 346 214290
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
At home: http://moene.org/~toon/
Progress of GNU Fortran: http://gcc.gnu.org/gcc-4.5/changes.html

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