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Re: [Bug middle-end/39333] gcc 4.3.3 miscompiles when -finline-small-functions is used
- From: Andrew Thomas Pinski <pinskia at gmail dot com>
- To: "gcc-bugzilla at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- Cc: "gcc-bugs at gcc dot gnu dot org" <gcc-bugs at gcc dot gnu dot org>
- Date: Fri, 6 Mar 2009 20:25:35 -0800
- Subject: Re: [Bug middle-end/39333] gcc 4.3.3 miscompiles when -finline-small-functions is used
- References: <bug-39333-15488@http.gcc.gnu.org/bugzilla/> <20090307043031.11236.qmail@sourceware.org>
Sent from my iPhone
On Mar 6, 2009, at 8:30 PM, "galtgendo at o2 dot pl" <gcc-bugzilla@gcc.gnu.org
> wrote:
------- Comment #16 from galtgendo at o2 dot pl 2009-03-07 04:30
-------
OK, I've done a little test and I'd like to know,
if it's results actually mean anything:
I've compiled freeciv with CFLAGS="-O2 -finline-functions
-fno-guess-branch-probability" and it did not crash.
Does the above confirm that the problem lies in -fguess-branch-
probability ?
Not really because that option only generates information used by
other optimazations.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39333