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From: "jakub at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/45678] [4.4/4.5 Regression] crash on vector code with -m32 -msse Date: Tue, 21 Sep 2010 14:19:00 -0000 [thread overview] Message-ID: <20100921141915.27022.qmail@sourceware.org> (raw) In-Reply-To: <bug-45678-15165@http.gcc.gnu.org/bugzilla/> ------- Comment #29 from jakub at gcc dot gnu dot org 2010-09-21 14:19 ------- Subject: Bug 45678 Author: jakub Date: Tue Sep 21 14:18:34 2010 New Revision: 164480 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164480 Log: PR middle-end/45678 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: If op0 isn't sufficiently aligned and there is movmisalignM insn for mode, use it to load op0 into a temporary register. Backport from mainline 2010-09-20 Jakub Jelinek <jakub@redhat.com> PR middle-end/45678 * cfgexpand.c (expand_one_stack_var_at): Limit alignment to crtl->max_used_stack_slot_alignment. Backport from mainline 2010-09-17 Richard Guenther <rguenther@suse.de> H.J. Lu <hongjiu.lu@intel.com> PR middle-end/45678 * gcc.dg/torture/pr45678-1.c: New. * gcc.dg/torture/pr45678-2.c: Likewise. Added: branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/torture/pr45678-1.c branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/torture/pr45678-2.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/cfgexpand.c branches/gcc-4_5-branch/gcc/expr.c branches/gcc-4_5-branch/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45678
next prev parent reply other threads:[~2010-09-21 14:19 UTC|newest] Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-09-15 12:36 [Bug rtl-optimization/45678] New: gcc-4.4: " edwintorok at gmail dot com 2010-09-15 14:11 ` [Bug rtl-optimization/45678] " jakub at gcc dot gnu dot org 2010-09-15 14:17 ` [Bug rtl-optimization/45678] [4.4 Regression] " jakub at gcc dot gnu dot org 2010-09-15 14:24 ` [Bug rtl-optimization/45678] [4.4/4.5/4.6 " jakub at gcc dot gnu dot org 2010-09-16 10:17 ` rguenth at gcc dot gnu dot org 2010-09-16 10:18 ` rguenth at gcc dot gnu dot org 2010-09-16 10:40 ` jakub at gcc dot gnu dot org 2010-09-16 10:51 ` rguenth at gcc dot gnu dot org 2010-09-16 11:57 ` jakub at gcc dot gnu dot org 2010-09-16 13:02 ` hjl dot tools at gmail dot com 2010-09-16 13:05 ` hjl dot tools at gmail dot com 2010-09-16 13:10 ` hjl dot tools at gmail dot com 2010-09-16 13:21 ` hjl dot tools at gmail dot com 2010-09-16 13:32 ` hjl dot tools at gmail dot com 2010-09-16 13:39 ` rguenth at gcc dot gnu dot org 2010-09-16 13:54 ` hjl dot tools at gmail dot com 2010-09-16 13:54 ` jakub at gcc dot gnu dot org 2010-09-16 13:59 ` hjl dot tools at gmail dot com 2010-09-16 14:08 ` jakub at gcc dot gnu dot org 2010-09-16 14:13 ` rguenth at gcc dot gnu dot org 2010-09-16 14:18 ` hjl dot tools at gmail dot com 2010-09-16 14:22 ` rguenth at gcc dot gnu dot org 2010-09-16 14:30 ` hjl dot tools at gmail dot com 2010-09-17 9:01 ` rguenth at gcc dot gnu dot org 2010-09-17 13:57 ` rguenth at gcc dot gnu dot org 2010-09-17 16:35 ` hjl dot tools at gmail dot com 2010-09-17 17:26 ` hjl dot tools at gmail dot com 2010-09-17 17:49 ` hjl at gcc dot gnu dot org 2010-09-18 20:51 ` sezeroz at gmail dot com 2010-09-20 20:37 ` [Bug rtl-optimization/45678] [4.4/4.5 " jakub at gcc dot gnu dot org 2010-09-21 14:19 ` jakub at gcc dot gnu dot org [this message] 2010-09-21 16:31 ` jakub at gcc dot gnu dot org 2010-09-21 16:43 ` jakub at gcc dot gnu dot org [not found] <bug-45678-4@http.gcc.gnu.org/bugzilla/> 2012-01-24 10:12 ` rguenth at gcc dot gnu.org 2012-01-24 10:44 ` rguenth at gcc dot gnu.org
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