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 5123D3858D39; Sun, 22 Oct 2023 23:40:44 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5123D3858D39
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1698018044;
	bh=m2tt4sHwveqYMgIr/4pmSiw6gvvzvYNaxAOeGn1BN1k=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=W86kHAtVlsaVDpxXWU+sMMcgvdv3tyKCPPztb1JF4ddFnFDJ/Lad/lOhfWhNIj8ij
	 RG2qhOs41mvV/TbeZ5T/oxt9Uxi6dkeRuDfB7BLeAO4AdlsJErquoEvqtjlzSyRek/
	 jVqwKxZV89KR4JByCMGWeQW/M6cD9kY7SBpjM7F4=
From: "sjames at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/110852] [14 Regression] ICE: in
 get_predictor_value, at predict.cc:2695 with -O -fno-tree-fre and
 __builtin_expect() since r14-2219-geab57b825bcc35
Date: Sun, 22 Oct 2023 23:40:43 +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: 14.0
X-Bugzilla-Keywords: ice-on-valid-code, needs-bisection
X-Bugzilla-Severity: normal
X-Bugzilla-Who: sjames 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: 14.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: cc short_desc
Message-ID: <bug-110852-4-HMPr4FUI7k@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-110852-4@http.gcc.gnu.org/bugzilla/>
References: <bug-110852-4@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=3D110852

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sjames at gcc dot gnu.org
            Summary|[14 Regression] ICE: in     |[14 Regression] ICE: in
                   |get_predictor_value, at     |get_predictor_value, at
                   |predict.cc:2695 with -O     |predict.cc:2695 with -O
                   |-fno-tree-fre and           |-fno-tree-fre and
                   |__builtin_expect()          |__builtin_expect() since
                   |                            |r14-2219-geab57b825bcc35

--- Comment #3 from Sam James <sjames at gcc dot gnu.org> ---
yep:

eab57b825bcc350e9ff44eb2fa739a80199d9bb1 is the first bad commit
commit eab57b825bcc350e9ff44eb2fa739a80199d9bb1
Author: Jan Hubicka <jh@suse.cz>
Date:   Fri Jun 30 16:27:27 2023 +0200

    Fix handling of __builtin_expect_with_probability and improve first-mat=
ch
heuristics=