From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-491342-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 62264 invoked by alias); 3 Jul 2015 09:17:39 -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 62244 invoked by uid 48); 3 Jul 2015 09:17:34 -0000
From: "julia.koval at intel dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/66749] [4.9/5/6] gcc.target/i386/addr-sel-1.c fails to merge array index into one instruction with -m32 -mregparm=3 or with -miamcu
Date: Fri, 03 Jul 2015 09:17:00 -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: 4.9.3
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: julia.koval at intel dot com
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution:
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: <bug-66749-4-D2mCZGB7yM@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-66749-4@http.gcc.gnu.org/bugzilla/>
References: <bug-66749-4@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: 2015-07/txt/msg00232.txt.bz2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66749

--- Comment #1 from Yulia Koval <julia.koval at intel dot com> ---
Reproduce:
./gcc -Bgcc addr-sel-1.c -O2 -m32 -mregparm=3 -mtune=i686 -S -o addr-sel-1.s

-mtune=i686 is dg-option of the test.