From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A88E83858D37; Tue, 27 Feb 2024 18:18:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A88E83858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1709057917; bh=d6M55QT1hGs2CpsdUfdyFDY89BVQeJm+efH6dxJhmOE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=i2nCxgy6mzMKZqRjHg6nEnFecwRSARF+L7kQoYjbPcCfyB8MHMfua+SVpQYlGTikP q25xg5IQ4gsEWq3tdmyh4BJtqvdkqLA7TrMzr5oGbs5bJRM7HCBnAq3qRLdusV+aei k44babGa7w64peeACYo3EKgDg8vnzyoXozD4xEhE= From: "sjames at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114137] ICE when building lua-5.4.6 with -fharden-control-flow-redundancy on x86 (error: invalid rtl sharing found in the insn) Date: Tue, 27 Feb 2024 18:18:37 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: sjames at gcc dot gnu.org 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=3D114137 --- Comment #2 from Sam James --- The bug is very reproducible with the original command, but... I can't reproduce it with the preprocessed source or with -save-temps on the original command line, but pinskia suggested I try --param=3Dggc-min-expand= =3D1 --param=3Dggc-min-heapsize=3D1 which fixes the original crash...=