From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32332 invoked by alias); 2 Dec 2008 10:15:51 -0000 Received: (qmail 31692 invoked by alias); 2 Dec 2008 10:14:30 -0000 Date: Tue, 02 Dec 2008 10:15:00 -0000 Message-ID: <20081202101430.31691.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/38343] [4.4 Regression] ice for legal code with -O2 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "jakub at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2008-12/txt/msg00156.txt.bz2 ------- Comment #5 from jakub at gcc dot gnu dot org 2008-12-02 10:14 ------- Subject: Bug 38343 Author: jakub Date: Tue Dec 2 10:13:05 2008 New Revision: 142348 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142348 Log: PR middle-end/38343 * builtins.c (expand_builtin_mempcpy_args): Handle COMPOUND_EXPRs potentially returned from folding memcpy. (expand_builtin_stpcpy_args): Similarly for folding strcpy. (fold_builtin_2): Handle BUILT_IN_STPCPY if result is ignored. * gcc.c-torture/compile/pr38343.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/compile/pr38343.c Modified: trunk/gcc/ChangeLog trunk/gcc/builtins.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38343