From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 35641 invoked by alias); 14 Mar 2015 09:56:17 -0000 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 Received: (qmail 35595 invoked by uid 55); 14 Mar 2015 09:56:13 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/65418] [5 Regression] vim miscompilation Date: Sat, 14 Mar 2015 09:56:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-03/txt/msg01472.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65418 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Sat Mar 14 09:55:41 2015 New Revision: 221434 URL: https://gcc.gnu.org/viewcvs?rev=221434&root=gcc&view=rev Log: PR tree-optimization/65418 * tree-ssa-reassoc.c (extract_bit_test_mask): If there are casts in the first PLUS_EXPR operand, ensure tbias and *totallowp are in the inner type. * gcc.c-torture/execute/pr65418-1.c: New test. * gcc.c-torture/execute/pr65418-2.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/execute/pr65418-1.c trunk/gcc/testsuite/gcc.c-torture/execute/pr65418-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-reassoc.c