From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id D96F93858023; Sat,  7 Nov 2020 22:32:23 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D96F93858023
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit
Date: Sat, 07 Nov 2020 22:32:22 +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: 11.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P1
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 11.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-97360-4-CmAQ9VwW7W@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-97360-4@http.gcc.gnu.org/bugzilla/>
References: <bug-97360-4@http.gcc.gnu.org/bugzilla/>
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-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Sat, 07 Nov 2020 22:32:24 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97360

--- Comment #38 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Peter Bergner
<bergner@gcc.gnu.org>:

https://gcc.gnu.org/g:06a191027749834e628f2c2bdd2256108bf532e9

commit r10-8992-g06a191027749834e628f2c2bdd2256108bf532e9
Author: Richard Biener <rguenther@suse.de>
Date:   Wed Oct 21 14:28:45 2020 -0500

    rs6000: MMA type causes an ICE in ranger pass due to incompatible types

    PR97360 shows a problem in how we create our PXI and POI modes that cau=
se
    an ICE in the ranger pass.  The problem seems to be that the extra call
    to build_distinct_type_copy() also creates new TYPE_{MIN,MAX}_VALUEs th=
at
    are not compatible/the same as the base type itself.  The simple "fix" =
is
    to actually remove the unneeded build_distinct_type_copy(), since accor=
ding
    to richi, the types returned from make_unsigned_type() are already
distinct.

    gcc/

    2020-10-21  Richard Biener  <rguenther@suse.de>

            PR target/97360
            * config/rs6000/rs6000-call.c (rs6000_init_builtins): Remove ca=
ll
to
            build_distinct_type_copy().

    gcc/testsuite/

    2020-10-21  Martin Liska  <mliska@suse.cz>

            PR target/97360
            * gcc.target/powerpc/pr97360.c: New test.

    Co-authored-by: Andrew MacLeod <amacleod@redhat.com>
    Co-authored-by: Martin Liska <mliska@suse.cz>
    (cherry picked from commit 84cc3370d6d5972fe495b2114fb32f7b4a49a98d)=