From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 99E053858CD1; Fri, 14 Jul 2023 18:14:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 99E053858CD1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1689358475; bh=nIu9atj8E2sGaC5ZeRPe8C0F9HlNy6xl+tYlJx5EZuA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=LKGFIjQ6XZigpF4H/jC18RKgiYMSo27m7o0/ZE6lmm0q0Rf6NZwJ+SiN3s5OUswU0 YzZgW158S/PKnZrsJkSKelw38o70lDLwhioI4gfoUzcPNvMpt4JktF9yrLDYj7em0+ TsgKTP1W0SktwYSZP8u2Xz6BXyWG0VeyK4GpVw1g= From: "dcb314 at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug other/110669] [14 regression] ICE in gcc.dg/torture/pr105132.c since r14-2515-gb77161e60bce7b Date: Fri, 14 Jul 2023 18:14:35 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: other X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dcb314 at hotmail 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: In-Reply-To: References: 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: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110669 --- Comment #2 from David Binderman --- Reduced C code seems to be: int g_29, func_47_p_48, func_47_p_51_l_129; void func_47_p_51() { for (;;) { func_47_p_51_l_129 =3D 0; for (; func_47_p_51_l_129 <=3D 1; func_47_p_51_l_129 +=3D 1) { short *l_160 =3D func_47_p_48 || *l_160; *l_160 &=3D g_29; } } } $ ~/gcc/results/bin/gcc -c -Ofast bug942.c bug942.c: In function =E2=80=98func_47_p_51=E2=80=99: bug942.c:6:22: warning: initialization of =E2=80=98short int *=E2=80=99 fro= m =E2=80=98int=E2=80=99 makes pointer from integer without a cast [-Wint-conversion] 6 | short *l_160 =3D func_47_p_48 || *l_160; | ^~~~~~~~~~~~ during GIMPLE pass: sccp bug942.c:2:6: internal compiler error: in gimple_phi_arg_def_from_edge, at gimple.h:4699 2 | void func_47_p_51() { | ^~~~~~~~~~~~ 0xf4f20f final_value_replacement_loop(loop*) ../../trunk.year/gcc/tree-scalar-evolution.cc:0=