From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9639 invoked by alias); 14 Sep 2013 10:34:36 -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 9535 invoked by uid 48); 14 Sep 2013 10:34:31 -0000 From: "schwab@linux-m68k.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/58421] New: [4.9 regression] FAIL: gcc.c-torture/compile/20051216-1.c -O3 -fomit-frame-pointer (internal compiler error) Date: Sat, 14 Sep 2013 10:34:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: schwab@linux-m68k.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc cf_gcctarget Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-09/txt/msg01054.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D58421 Bug ID: 58421 Summary: [4.9 regression] FAIL: gcc.c-torture/compile/20051216-1.c -O3 -fomit-frame-pointer (internal compiler error) Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: schwab@linux-m68k.org CC: rguenther at suse dot de Target: ia64-*-* Broken by r202525. $ gcc/xgcc -Bgcc/ -fno-diagnostics-show-caret -fdiagnostics-color=3Dnever -= O3 -fomit-frame-pointer -w -c -o 20051216-1.o ../gcc/testsuite/gcc.c-torture/compile/20051216-1.c ../gcc/testsuite/gcc.c-torture/compile/20051216-1.c: In function =E2=80=98t= est=E2=80=99: ../gcc/testsuite/gcc.c-torture/compile/20051216-1.c:131:1: internal compiler error: in add_insn_before_nobb, at emit-rtl.c:3836 0x40000000004ad1df add_insn_before_nobb ../../gcc/emit-rtl.c:3836 0x40000000004b886f add_insn_before(rtx_def*, rtx_def*, basic_block_def*) ../../gcc/emit-rtl.c:3898 0x40000000004b8b1f emit_pattern_before_noloc ../../gcc/emit-rtl.c:4179 0x40000000004b8c5f emit_pattern_before_setloc ../../gcc/emit-rtl.c:4586 0x4000000000952cff get_nop_from_pool(rtx_def*) ../../gcc/sel-sched-ir.c:1048 0x4000000000972ddf prepare_place_to_insert ../../gcc/sel-sched.c:5263 0x4000000000972ddf schedule_expr_on_boundary ../../gcc/sel-sched.c:5503 0x400000000097710f fill_insns ../../gcc/sel-sched.c:5646 0x400000000097710f schedule_on_fences ../../gcc/sel-sched.c:7423 0x400000000097710f sel_sched_region_2 ../../gcc/sel-sched.c:7557 0x400000000097f64f sel_sched_region_1 ../../gcc/sel-sched.c:7670 0x400000000097f64f sel_sched_region(int) ../../gcc/sel-sched.c:7697 0x40000000009810ef run_selective_scheduling() ../../gcc/sel-sched.c:7773 0x4000000000e70d2f ia64_reorg ../../gcc/config/ia64/ia64.c:9723 0x400000000090610f rest_of_handle_machine_reorg ../../gcc/reorg.c:3920 0x400000000090610f execute ../../gcc/reorg.c:3950 >>From gcc-bugs-return-429816-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Sep 14 10:57:20 2013 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 26841 invoked by alias); 14 Sep 2013 10:57:20 -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 Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 26805 invoked by uid 48); 14 Sep 2013 10:57:17 -0000 From: "pch at laposte dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/55926] Internal compiler error with static volatile pointer Date: Sat, 14 Sep 2013 10:57:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.7.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pch at laposte dot net X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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: 2013-09/txt/msg01056.txt.bz2 Content-length: 279 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55926 --- Comment #2 from pch at laposte dot net --- I can neither reproduce the anomaly with 4.8.1. Anyway I did not raise the issue because it was blocking for me. I had just hope it could help to locate and fix an anomaly in gcc.