From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6738A3858C52; Thu, 5 Oct 2023 17:26:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6738A3858C52 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1696526807; bh=giORJRLNzdHRGQM+BR4WuVvLzmEW6LWBPhatDA2dt18=; h=From:To:Subject:Date:In-Reply-To:References:From; b=SgJQDx1aoN0/42nTpEEPa8eT0JnN/q0eQRqiA1ST82xHAv2gSURLue8RpS/4wERSC 5k4uNQQt7ZDBJJMPkR/51JmpZ39oq7pI3GffG/KXTaitYPYV7MuMUP7IdR1VaUlVkn jzzQbpwDv1MBCnjVbMgNWLOlJLGdyrAkYgUxBJfY= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/111699] [14 Regression] ICE: SIGSEGV: infinite recursion in fold_build3_loc/fold_ternary_loc/generic_simplify_VEC_COND_EXPR Date: Thu, 05 Oct 2023 17:26:46 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code, needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_reconfirmed_on cf_gcctarget bug_status cf_gcchost everconfirmed 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=3D111699 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2023-10-05 Target|aarch64-unknown-linux-gnu | Status|UNCONFIRMED |NEW Host|x86_64-pc-linux-gnu | Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski --- Here is a testcase which fails everywhere: ``` typedef unsigned char __attribute__((__vector_size__ (8))) V; V foo (V v) { return (V) 0x107B9A7FF >=3D (v <=3D 0); } ``` AARCH64 defaults to unsigned char which is why it fails there with the orig= inal testcase.=