From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 28ABD3858C50; Sat, 29 Apr 2023 21:56:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 28ABD3858C50 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1682805418; bh=nK27WIZxQk2QlO/goIv213EyIp/GPXOjOlXpnfb4Zh8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=J1ynvFZlADhfZ4QUVTysOstof3FpF2ll1Clq6cFY3VOoL0Q3c0DgGdfutoWglsXIm qTbIR0gQmigYBdtwLcytdzBFQQCCGIR3qv2oA4Q97e4ieBsUjB5rESrzXbIRwQaZK3 YAAMKkdwYpH4S33p+1g7G7zfK9H9lpFd6hyVH/7w= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/109676] [13/14 regression] ICE in simplify_subreg, at simplify-rtx.cc:7426 when building firefox with -O2 -march=alderlake -g Date: Sat, 29 Apr 2023 21:56:57 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug 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: 13.2 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=3D109676 --- Comment #9 from Andrew Pinski --- (In reply to Sam James from comment #3) > Created attachment 54958 [details] > small.ii >=20 > This took 14.5 hours, but we got there! Smaller reproducer attached. > Interested in if pinskia's one is going to be different... Looks like it is going to be reduced to a very similar code. That is the co= de like ParamTraitsRead is definitely the function where the ICE happens in my reduced version.=