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From: "hubicka at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/32135] [4.3 Regression] bogus array-ref fold triggering array overflow warning Date: Sun, 13 Jan 2008 12:38:00 -0000 [thread overview] Message-ID: <20080113111853.13232.qmail@sourceware.org> (raw) In-Reply-To: <bug-32135-12049@http.gcc.gnu.org/bugzilla/> ------- Comment #5 from hubicka at gcc dot gnu dot org 2008-01-13 11:18 ------- Subject: Bug 32135 Author: hubicka Date: Sun Jan 13 11:18:08 2008 New Revision: 131502 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131502 Log: PR middle-end/32135 * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct references above array bounds. This might trigger bounds checks for pointers to arrays. Added: trunk/gcc/testsuite/gcc.dg/pr32135.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-ccp.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32135
next prev parent reply other threads:[~2008-01-13 11:19 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-05-29 0:02 [Bug c/32135] New: " mueller at gcc dot gnu dot org 2007-05-29 0:11 ` [Bug middle-end/32135] [4.3 Regression] " pinskia at gcc dot gnu dot org 2007-05-29 9:21 ` rguenth at gcc dot gnu dot org 2007-06-29 18:38 ` mmitchel at gcc dot gnu dot org 2007-10-19 23:01 ` janis at gcc dot gnu dot org 2008-01-11 14:51 ` hubicka at gcc dot gnu dot org 2008-01-11 15:59 ` hubicka at gcc dot gnu dot org 2008-01-13 12:38 ` hubicka at gcc dot gnu dot org [this message] 2008-01-13 12:54 ` hubicka at gcc dot gnu dot org 2008-01-13 14:38 ` ismail at pardus dot org dot tr
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