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From: "trippels at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/67601] Vectorization of loop causes aligned access to possibly unaligned address
Date: Wed, 16 Sep 2015 11:41:00 -0000	[thread overview]
Message-ID: <bug-67601-4-bwzq1RAApa@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-67601-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67601

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |trippels at gcc dot gnu.org
         Resolution|---                         |INVALID

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
gcc-4.8 isn't maintained anymore. Moreover your testcase is invalid, 
because it invokes undefined behavior:

test.cpp:18:33: runtime error: load of misaligned address 0x0000004014e3 for
type 'Long64_t', which requires 8 byte alignment
0x0000004014e3: note: pointer points here


  reply	other threads:[~2015-09-16 11:41 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-16 11:35 [Bug tree-optimization/67601] New: " drohr at jwdt dot org
2015-09-16 11:41 ` trippels at gcc dot gnu.org [this message]
2015-09-16 11:43 ` [Bug tree-optimization/67601] " rguenth at gcc dot gnu.org

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