[Bug target/65710] [4.9/5 Regression] Thumb1 ICE caused by no register to spill

["yroux at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65710

--- Comment #28 from Yvan Roux <yroux at gcc dot gnu.org> ---
(In reply to Vladimir Makarov from comment #25)
> Author: vmakarov
> Date: Fri Apr 10 19:38:55 2015
> New Revision: 221983
> 
> URL: https://gcc.gnu.org/viewcvs?rev=221983&root=gcc&view=rev
> Log:
> 2015-04-10  Vladimir Makarov  <vmakarov@redhat.com>
> 
> 	PR target/65710
> 	* lra-assigns.c (spill_for): Update smallest_bad_spills_num.
> 	Print bad_spills_num and insn_pseudos_num.

That indeed makes more sense than my workaround, I'm progressing in LRA but
there is still way to go ! ;) Thanks Vlad
>From gcc-bugs-return-483352-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Apr 10 20:49:57 2015
Return-Path: <gcc-bugs-return-483352-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Delivered-To: listarch-gcc-bugs@gcc.gnu.org
Received: (qmail 71243 invoked by alias); 10 Apr 2015 20:49:57 -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 71173 invoked by uid 48); 10 Apr 2015 20:49:53 -0000
From: "evstupac at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/65710] [4.9/5 Regression] Thumb1 ICE caused by no register to spill
Date: Fri, 10 Apr 2015 20:49:00 -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: evstupac at gmail dot com
X-Bugzilla-Status: REOPENED
X-Bugzilla-Priority: P1
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 4.9.3
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields:
Message-ID: <bug-65710-4-eSu5Npm3cj@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-65710-4@http.gcc.gnu.org/bugzilla/>
References: <bug-65710-4@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: 2015-04/txt/msg00904.txt.bz2
Content-length: 229

https://gcc.gnu.org/bugzilla/show_bug.cgi?ide710

--- Comment #29 from Stupachenko Evgeny <evstupac at gmail dot com> ---
>Evgeny, could you check the effect of my latest patch (c25) on gzip.

The performance is back. Thanks.