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 9778B3858CDB; Thu, 30 Mar 2023 07:21:39 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9778B3858CDB
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1680160899;
	bh=3jNKieAvp/1anDyx68ZnWBzfIJbFgatercj2OUYT7s4=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=cMEGnd6UTf4e/qH74Nv5ikk3JhVxLSPldV+g8oQQPcXw/kjNGhgK1QFAEXwj7f1L8
	 LInRPQiuEthtezUa/g/daVYbERWYz+c0r5CwXpWnO8+p4cL7wKunoaHPbEsIV0Y2Ne
	 zVRH+BtAdb2BLfiV5TweIHHcsZCAFtiXIOe89JK8=
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/109303] [13 Regression] ICE in push_agg_values_from_plats,
 at ipa-cp.cc:1458 since r13-3358-ge0403e95689af7d5
Date: Thu, 30 Mar 2023 07:21:39 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: ipa
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: jakub 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: 13.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-109303-4-2Sn9xHa5JK@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-109303-4@http.gcc.gnu.org/bugzilla/>
References: <bug-109303-4@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
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109303

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ok.  It is yours then, for testcase perhaps:
--- gcc/testsuite/gcc.dg/pr109303.c.jj  2023-03-29 18:42:31.068144102 +0200
+++ gcc/testsuite/gcc.dg/pr109303.c     2023-03-29 18:42:18.328330526 +0200
@@ -0,0 +1,24 @@
+/* PR ipa/109303 */
+/* { dg-do compile { target lp64 } } */
+/* { dg-options "-O2" } */
+
+struct __attribute__((packed)) A { char c1; short a1[__INT_MAX__]; };
+struct __attribute__((packed)) B { char c2; short a2[100]; };
+struct S { struct A p1; struct B p2[4]; };
+void bar (short int);
+
+static void
+foo (struct S *q)
+{
+  for (int i =3D 0; i < q->p1.c1; i++)
+    for (int j =3D 0; j < q->p2[i].c2; j++)
+      bar (q->p2[i].a2[j]);
+}
+
+int
+main ()
+{
+  struct S q =3D {};
+  q.p2[0].c2 =3D q.p2[1].c2 =3D 3;
+  foo (&q);
+}

(without lp64 it obviously fails on 32-bit targets).=