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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/35509] [4.3/4.4 Regression] builtin isinf() mismatch to compile-time substitution
Date: Sat, 08 Mar 2008 15:51:00 -0000	[thread overview]
Message-ID: <20080308155115.29873.qmail@sourceware.org> (raw)
In-Reply-To: <bug-35509-6291@http.gcc.gnu.org/bugzilla/>



------- Comment #4 from ubizjak at gmail dot com  2008-03-08 15:51 -------
(In reply to comment #2)

> (Only i386 and s390 have target dependent expansions for isinf - what is
> their behavior here?)
> 
> Kaveh, you introduced the generic fallback, Andreas, what does s390 return
> here, Uros, how is the situation on i386?

When compiled on 32bit target with -std=c99, testcase aborts. For !c99, library
call is emitted and the test passes OK.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35509


  parent reply	other threads:[~2008-03-08 15:51 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-08 10:03 [Bug target/35509] New: [avr] 4.3.0: " dmixm at marine dot febras dot ru
2008-03-08 10:41 ` [Bug middle-end/35509] [4.3/4.4 Regression] " rguenth at gcc dot gnu dot org
2008-03-08 10:53 ` rguenth at gcc dot gnu dot org
2008-03-08 15:45 ` ghazi at gcc dot gnu dot org
2008-03-08 15:51 ` ubizjak at gmail dot com [this message]
2008-03-08 15:56 ` pinskia at gcc dot gnu dot org
2008-04-13 16:28 ` ghazi at gcc dot gnu dot org
2008-04-14 10:56 ` dmixm at marine dot febras dot ru
2008-04-14 11:07 ` rguenth at gcc dot gnu dot org
2008-04-15  0:38 ` ghazi at gcc dot gnu dot org
2008-04-15  1:37 ` ghazi at gcc dot gnu dot org
2008-04-15  8:59 ` rguenther at suse dot de
2008-04-28  4:38 ` mmitchel at gcc dot gnu dot org
2008-05-18 15:51 ` ghazi at gcc dot gnu dot org
2008-05-18 23:21 ` ghazi at gcc dot gnu dot org
2008-05-19  6:17 ` ghazi at gcc dot gnu dot org
2008-05-19  6:17 ` ghazi at gcc dot gnu dot org
2008-05-19  6:20 ` ghazi at gcc dot gnu dot org

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