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From: "burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/58134] [4.8/4.9 Regression] -ftree-vectorizer-verbose=<n> shows vectroiyed loops only for N== 1 and N >2 but not for N==2
Date: Mon, 12 Aug 2013 18:05:00 -0000	[thread overview]
Message-ID: <bug-58134-4-alib4vSTgy@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-58134-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58134

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |singhai at gcc dot gnu.org
            Summary|-ftree-vectorizer-verbose=< |[4.8/4.9 Regression]
                   |n> shows vectroiyed loops   |-ftree-vectorizer-verbose=<
                   |only for N== 1 and N >2 but |n> shows vectroiyed loops
                   |not for N==2                |only for N== 1 and N >2 but
                   |                            |not for N==2

--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Using g++-4.7 -O3 -ftree-vectorizer-verbose=2 it works as one gets:
 7: LOOP VECTORIZED.

Seemingly caused by r193061


  parent reply	other threads:[~2013-08-12 18:05 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-12  6:04 [Bug middle-end/58134] New: " burnus at gcc dot gnu.org
2013-08-12 18:00 ` [Bug middle-end/58134] " burnus at gcc dot gnu.org
2013-08-12 18:05 ` burnus at gcc dot gnu.org [this message]
2013-08-12 19:13 ` [Bug middle-end/58134] [4.8/4.9 Regression] " singhai at gcc dot gnu.org
2013-08-28  9:21 ` [Bug middle-end/58134] [4.8/4.9 Regression] -ftree-vectorizer-verbose=<n> shows vectorized " rguenth at gcc dot gnu.org
2013-08-29  1:05 ` singhai at gcc dot gnu.org
2013-10-16  9:49 ` jakub at gcc dot gnu.org
2013-10-31 16:11 ` singhai at gcc dot gnu.org

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