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Re: Whole program optimization and functions-only-called-once.
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Toon Moene <toon at moene dot org>
- Cc: gcc-patches at gcc dot gnu dot org, Richard Guenther <richard dot guenther at gmail dot com>, Jan Hubicka <hubicka at ucw dot cz>, Rafael Espindola <espindola at google dot com>, Jan Hubicka <jh at suse dot cz>
- Date: Wed, 18 Nov 2009 22:16:14 +0100
- Subject: Re: Whole program optimization and functions-only-called-once.
- References: <20091112161638.GC11341@atrey.karlin.mff.cuni.cz> <84fc9c000911181254n71d3cd9nd0a89bae9031c645@mail.gmail.com> <4B04616A.3060009@moene.org>
> 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).
Try -fno-forward-propagate.
--
Eric Botcazou