From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-449570-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 4168 invoked by alias); 22 Apr 2014 13:30:08 -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
Received: (qmail 4007 invoked by uid 55); 22 Apr 2014 13:30:04 -0000
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/60841] [4.9 Regression] gcc: internal compiler error: Killed (program cc1) out of memory
Date: Tue, 22 Apr 2014 13:30:00 -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: 4.9.0
X-Bugzilla-Keywords: memory-hog
X-Bugzilla-Severity: normal
X-Bugzilla-Who: rguenth at gcc dot gnu.org
X-Bugzilla-Status: RESOLVED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 4.9.1
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields:
Message-ID: <bug-60841-4-IYzwwoFCYd@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-60841-4@http.gcc.gnu.org/bugzilla/>
References: <bug-60841-4@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: 2014-04/txt/msg01590.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60841

--- Comment #18 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Apr 22 13:29:32 2014
New Revision: 209631

URL: http://gcc.gnu.org/viewcvs?rev=209631&root=gcc&view=rev
Log:
2014-04-22   Richard Biener  <rguenther@suse.de>

    Backport from mainline
    2014-04-17   Richard Biener  <rguenther@suse.de>

    PR tree-optimization/60841
    * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
    * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
    of stmts to SLP build.
    * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
    (vect_analyze_slp): Likewise.
    (vect_analyze_slp_instance): Likewise.
    (vect_build_slp_tree): Limit overall SLP tree growth.
    * tree-vectorizer.h (vect_analyze_data_refs,
    vect_analyze_slp): Adjust prototypes.

    * gcc.dg/vect/pr60841.c: New testcase.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/vect/pr60841.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_9-branch/gcc/tree-vect-data-refs.c
    branches/gcc-4_9-branch/gcc/tree-vect-loop.c
    branches/gcc-4_9-branch/gcc/tree-vect-slp.c
    branches/gcc-4_9-branch/gcc/tree-vectorizer.h