From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id AC8403858CD1; Wed, 20 Dec 2023 21:33:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org AC8403858CD1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1703108001; bh=MrO4CGPg9D/sQ+nWehQtaqtvzt18OPWD2UP0YwDKW1Q=; h=From:To:Subject:Date:In-Reply-To:References:From; b=fHWePhiJw4zkxLU+RAff5bOCAq+QqYg1aQM0+N9a1CVoX/w6k02vBbFODC0rUegiv HRvMwD+ahI+U49mR90Zg/0MRwDR4/Ri0GAq2z8u14IVApbH1Soc7EBESBWbKizd1mw VCt9a9Rnu3s07iovl+D8fKfyenpNpMgc/kifHHnQ= From: "rsandifo at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113094] [14 Regression][aarch64] ICE in extract_constrain_insn, at recog.cc:2713 since r14-6290-g9f0f7d802482a8 Date: Wed, 20 Dec 2023 21:33:21 +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: rsandifo at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rsandifo at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to bug_status 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=3D113094 Richard Sandiford changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |rsandifo at gcc dot= gnu.org Status|NEW |ASSIGNED --- Comment #4 from Richard Sandiford --- Testing a patch. We're doing spurious work on insns that are slated for deletion, but we can't simply delete them first because that would disrupt = the main iteration. Easiest fix seems to be to replace them with NOTE_INSN_DEL= ETED first, then iterate, then delete.=