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From: "i.palachev at samsung dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/63576] [5 Regression] ICE : in ipa_merge_profiles, at ipa-utils.c:540 during Firefox LTO/PGO build
Date: Mon, 27 Oct 2014 15:53:00 -0000 [thread overview]
Message-ID: <bug-63576-4-0IDci0jUZe@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-63576-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63576
Ilya Palachev <i.palachev at samsung dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |i.palachev at samsung dot com
--- Comment #3 from Ilya Palachev <i.palachev at samsung dot com> ---
(In reply to Jan Hubicka from comment #2)
> speculative edges come in pairs (direct, indirect edge) that is obtained by
> speculative_call_info. THen you need to sum counts (instead of taking ones
> from BB) and turn them back to frequencies (because it is profile only
> counts should be non-0)
Suggested patch https://gcc.gnu.org/ml/gcc-patches/2014-10/msg02764.html
Jan, so you mean that counts from BBs and counts from speculative edges should
be sumed?
next prev parent reply other threads:[~2014-10-27 15:43 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-63576-4@http.gcc.gnu.org/bugzilla/>
2014-10-19 22:07 ` mliska at suse dot cz
2014-10-20 1:59 ` hubicka at gcc dot gnu.org
2014-10-20 13:07 ` rguenth at gcc dot gnu.org
2014-10-27 15:53 ` i.palachev at samsung dot com [this message]
2014-11-20 12:34 ` rguenth at gcc dot gnu.org
2015-01-16 13:47 ` trippels at gcc dot gnu.org
2015-01-18 21:46 ` hubicka at gcc dot gnu.org
2015-01-20 0:45 ` hubicka at gcc dot gnu.org
2015-01-20 0:47 ` hubicka at gcc dot gnu.org
2015-01-20 6:08 ` hubicka at gcc dot gnu.org
2015-01-20 6:32 ` trippels at gcc dot gnu.org
2015-01-20 8:22 ` trippels at gcc dot gnu.org
2015-01-20 8:54 ` trippels at gcc dot gnu.org
2015-01-20 12:25 ` trippels at gcc dot gnu.org
2015-01-20 20:04 ` hubicka at gcc dot gnu.org
2015-01-21 19:06 ` trippels at gcc dot gnu.org
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