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From: "dorit at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/32893] zlib segfault in inflate_table() compiled w/ -O -msse2 ftree-vectorize Date: Wed, 01 Aug 2007 11:57:00 -0000 [thread overview] Message-ID: <20070801115719.13909.qmail@sourceware.org> (raw) In-Reply-To: <bug-32893-10406@http.gcc.gnu.org/bugzilla/> ------- Comment #5 from dorit at gcc dot gnu dot org 2007-08-01 11:57 ------- Ryan, I wonder what happens if you force alignment in the source code, like so: unsigned short count[MAXBITS+1] __attribute__ ((__aligned__(16))) ; In this case the vectorizer does not change the alignment of the array. I wonder if the compiler honors the alignment attribute when the user asks for it, rather than the vectorizer. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32893
next prev parent reply other threads:[~2007-08-01 11:57 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-07-25 20:22 [Bug target/32893] New: " dirtyepic at gentoo dot org 2007-07-25 20:43 ` [Bug target/32893] " dorit at gcc dot gnu dot org 2007-07-25 20:45 ` pinskia at gcc dot gnu dot org 2007-07-28 21:04 ` dorit at gcc dot gnu dot org 2007-08-01 11:36 ` dorit at gcc dot gnu dot org 2007-08-01 11:57 ` dorit at gcc dot gnu dot org [this message] 2007-08-14 17:46 ` jigorou3 at mail dot goo dot ne dot jp 2007-09-19 14:29 ` dorit at gcc dot gnu dot org 2007-09-20 6:49 ` ubizjak at gmail dot com 2007-09-20 6:51 ` ubizjak at gmail dot com 2007-09-20 10:43 ` jigorou3 at mail dot goo dot ne dot jp 2007-09-20 11:58 ` ubizjak at gmail dot com 2007-09-22 10:27 ` ubizjak at gmail dot com 2007-09-22 11:28 ` jigorou3 at mail dot goo dot ne dot jp 2007-09-23 6:00 ` dirtyepic at gentoo dot org 2007-09-23 6:23 ` dirtyepic at gentoo dot org 2007-10-03 18:53 ` dorit at gcc dot gnu dot org 2007-10-30 5:25 ` dorit at gcc dot gnu dot org 2008-01-26 0:06 ` rguenth at gcc dot gnu dot org 2008-01-28 14:35 ` dorit at gcc dot gnu dot org 2008-02-07 0:05 ` hjl dot tools at gmail dot com 2008-02-07 22:16 ` hjl dot tools at gmail dot com 2009-08-06 16:47 ` hjl dot tools at gmail dot com 2009-08-10 17:48 ` mahatma at eu dot by
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