From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28204 invoked by alias); 21 Mar 2012 07:36:22 -0000 Received: (qmail 28060 invoked by uid 22791); 21 Mar 2012 07:36:19 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,SUBJ_OBFU_PUNCT_FEW X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 21 Mar 2012 07:36:07 +0000 From: "dominiq at lps dot ens.fr" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/52650] New: [4.8 Regression] FAIL: gcc.dg/torture/pr51106-2.c * (internal compiler error) Date: Wed, 21 Mar 2012 07:48:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dominiq at lps dot ens.fr X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: 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: 2012-03/txt/msg01680.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52650 Bug #: 52650 Summary: [4.8 Regression] FAIL: gcc.dg/torture/pr51106-2.c * (internal compiler error) Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned@gcc.gnu.org ReportedBy: dominiq@lps.ens.fr CC: hjl.tools@gmail.com, rguenth@gcc.gnu.org Between revisions 185561 vs revision 185565 (see http://gcc.gnu.org/ml/gcc-regression/2012-03/msg00223.html ) compiling gcc.dg/torture/pr51106-2.c has started to give an ICE: FAIL: gcc.dg/torture/pr51106-2.c -O0 (internal compiler error) FAIL: gcc.dg/torture/pr51106-2.c -O0 (test for excess errors) FAIL: gcc.dg/torture/pr51106-2.c -O1 (internal compiler error) FAIL: gcc.dg/torture/pr51106-2.c -O1 (test for excess errors) FAIL: gcc.dg/torture/pr51106-2.c -O2 (internal compiler error) FAIL: gcc.dg/torture/pr51106-2.c -O2 (test for excess errors) FAIL: gcc.dg/torture/pr51106-2.c -O3 -fomit-frame-pointer (internal compiler error) FAIL: gcc.dg/torture/pr51106-2.c -O3 -fomit-frame-pointer (test for excess errors) FAIL: gcc.dg/torture/pr51106-2.c -O3 -g (internal compiler error) FAIL: gcc.dg/torture/pr51106-2.c -O3 -g (test for excess errors) FAIL: gcc.dg/torture/pr51106-2.c -Os (internal compiler error) FAIL: gcc.dg/torture/pr51106-2.c -Os (test for excess errors) FAIL: gcc.dg/torture/pr51106-2.c -O2 -flto -flto-partition=none (internal compiler error) FAIL: gcc.dg/torture/pr51106-2.c -O2 -flto -flto-partition=none (test for excess errors) FAIL: gcc.dg/torture/pr51106-2.c -O2 -flto (internal compiler error) FAIL: gcc.dg/torture/pr51106-2.c -O2 -flto (test for excess errors) The ICE is /opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr51106-2.c: In function 'bar': /opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr51106-2.c:8:3: warning: asm operand 0 probably doesn't match constraints [enabled by default] /opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr51106-2.c:8:3: error: impossible constraint in 'asm' /opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr51106-2.c:12:1: internal compiler error: in purge_dead_edges, at cfgrtl.c:2462