From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7126 invoked by alias); 31 Oct 2012 09:14:21 -0000 Received: (qmail 6934 invoked by uid 48); 31 Oct 2012 09:13:46 -0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/55142] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88 Date: Wed, 31 Oct 2012 09:14:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.0 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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: 2012-10/txt/msg02939.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55142 --- Comment #3 from H.J. Lu 2012-10-31 09:13:46 UTC --- The code looks like: while (dyn->d_tag != 0) { if ((d_tag_utype) dyn->d_tag < 34) info[dyn->d_tag] = dyn; else if (dyn->d_tag >= 0x70000000 && dyn->d_tag < 0x70000000 + 0) info[dyn->d_tag - 0x70000000 + 34] = dyn; else if ((d_tag_utype) (0x6fffffff - (dyn->d_tag)) < 16) info[(34 + 0 + (0x6fffffff - (dyn->d_tag)))] = dyn; else if ((d_tag_utype) ((Elf32_Word)-((Elf32_Sword) (dyn->d_tag) <<1>>1)-1) < 3) info[((Elf32_Word)-((Elf32_Sword) (dyn->d_tag) <<1>>1)-1) + 34 + 0 + 16] = dyn; else if ((d_tag_utype) (0x6ffffdff - (dyn->d_tag)) < 12) info[(0x6ffffdff - (dyn->d_tag)) + 34 + 0 + 16 + 3] = dyn; else if ((d_tag_utype) (0x6ffffeff - (dyn->d_tag)) < 11) info[(0x6ffffeff - (dyn->d_tag)) + 34 + 0 + 16 + 3 + 12] = dyn; ++dyn; }