[Bug target/64047] New: [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[Bug target/64047] New: [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047

            Bug ID: 64047
           Summary: [5 Regression] ICE: Segmentation fault when compiling
                    gcc.dg/torture/pr52429.c
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: trippels at gcc dot gnu.org
              Host: powerpc64-unknown-linux-gnu
            Target: powerpc64-unknown-linux-gnu
             Build: powerpc64-unknown-linux-gnu

trippels@gcc2-power8 testsuite % gcc -g -ftree-parallelize-loops=4 -O2 -flto
-fno-use-linker-plugin -flto-partition=none gcc.dg/torture/pr52429.c
gcc.dg/torture/pr52429.c: In function ‘foo’:
gcc.dg/torture/pr52429.c:24:1: internal compiler error: Segmentation fault
 }
 ^
0x107bdbeb crash_signal
        ../../gcc/gcc/toplev.c:359
0x105e4187 record_operand_costs
        ../../gcc/gcc/ira-costs.c:1303
0x105e482b scan_one_insn
        ../../gcc/gcc/ira-costs.c:1483
0x105e482b process_bb_for_costs
        ../../gcc/gcc/ira-costs.c:1604
0x105ddb3f ira_traverse_loop_tree(bool, ira_loop_tree_node*, void
(*)(ira_loop_tree_node*), void (*)(ira_loop_tree_node*))
        ../../gcc/gcc/ira-build.c:1838
0x105e6e67 find_costs_and_classes
        ../../gcc/gcc/ira-costs.c:1701
0x105e72ab ira_costs()
        ../../gcc/gcc/ira-costs.c:2216
0x105df9ab ira_build()
        ../../gcc/gcc/ira-build.c:3459
0x105d5803 ira
        ../../gcc/gcc/ira.c:5227
0x105d5803 execute
        ../../gcc/gcc/ira.c:5518
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
>From gcc-bugs-return-468260-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Nov 24 12:59:54 2014
Return-Path: <gcc-bugs-return-468260-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Delivered-To: listarch-gcc-bugs@gcc.gnu.org
Received: (qmail 16720 invoked by alias); 24 Nov 2014 12:59:54 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Delivered-To: mailing list gcc-bugs@gcc.gnu.org
Received: (qmail 16691 invoked by uid 48); 24 Nov 2014 12:59:50 -0000
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c
Date: Mon, 24 Nov 2014 12:59:00 -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: 5.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: rguenth at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 5.0
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields: target_milestone
Message-ID: <bug-64047-4-jzj5GeH7Cg@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-64047-4@http.gcc.gnu.org/bugzilla/>
References: <bug-64047-4@http.gcc.gnu.org/bugzilla/>
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: 2014-11/txt/msg02732.txt.bz2
Content-length: 292

https://gcc.gnu.org/bugzilla/show_bug.cgi?idd047

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |5.0

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[pthaugen at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047

Pat Haugen <pthaugen at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #1 from Pat Haugen <pthaugen at gcc dot gnu.org> ---
Bisected to r217659.

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ra
           Priority|P3                          |P1

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[tbsaunde at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047

tbsaunde at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |schwab@linux-m68k.org

--- Comment #2 from tbsaunde at gcc dot gnu.org ---
*** Bug 64157 has been marked as a duplicate of this bug. ***

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Perhaps the ppc backend needs to catch up all the recent i386 backend target
attribute / target pragma related handling changes.

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[dje at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047

David Edelsohn <dje at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-01-29
                 CC|                            |dje at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #4 from David Edelsohn <dje at gcc dot gnu.org> ---
Confirmed.

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[dje at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047

--- Comment #5 from David Edelsohn <dje at gcc dot gnu.org> ---
Author: dje
Date: Mon Feb  2 00:59:00 2015
New Revision: 220340

URL: https://gcc.gnu.org/viewcvs?rev=220340&root=gcc&view=rev
Log:
        PR target/64047
        * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
        explicit default options.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Fixed. Thanks.