From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DE7553890413; Tue, 16 Jun 2020 18:51:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DE7553890413 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1592333501; bh=T08OKJUguamYwdFR+q6H0W/cJfxEKJQaDunWHxaZxSs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vFftCKBnKCEDW+MchKVzBjJehwJgUXIjhFwgs4QP4lr2AboOggsG6BXtUaz7ZxUG/ PzIxorZxO+lHqOAjhnwNTFuEwxDhL9blnOViv/op+sRuRtB0UPXvDe3QlgbqqK8V1z oDe2T5Y9Lj2BY6pV7xNSS2DlVY3QSboyyNQ6TXeY= From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/95649] [11 Regression] ICE during GIMPLE pass: cunroll since r11-1146-g1396fa5b91cfa0b3 Date: Tue, 16 Jun 2020 18:51:41 +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: 11.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: aldyh at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.0 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Jun 2020 18:51:42 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95649 --- Comment #9 from CVS Commits --- The master branch has been updated by Aldy Hernandez : https://gcc.gnu.org/g:8fb4d1d58362b77da78c09740c6b5562124a369e commit r11-1395-g8fb4d1d58362b77da78c09740c6b5562124a369e Author: Aldy Hernandez Date: Tue Jun 16 13:43:57 2020 +0200 Fix pasto in the substitute_and_fold_engine merge with evrp. The original code only propagated into PHI arguments if the value was a constant. This behavior was lost in the conversion, allowing any value (SSAs for instance) to be propagated into PHIs. gcc/ChangeLog: PR tree-optimization/95649 * tree-ssa-propagate.c (propagate_into_phi_args): Do not propag= ate unless value is a constant. gcc/testsuite/ChangeLog: * g++.dg/tree-ssa/pr95649.C: New test. * gcc.dg/tree-ssa/pr95649.c: New test.=