From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 124909 invoked by alias); 2 Mar 2015 03:05:49 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 124821 invoked by uid 48); 2 Mar 2015 03:05:45 -0000 From: "amodra at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/65263] [5 Regression] ICE (error: unrecognizable insn / in insn_min_length, at config/rs6000/rs6000.md) on powerpc64le-linux-gnu Date: Mon, 02 Mar 2015 03:05:00 -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: 5.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: amodra at gmail dot com X-Bugzilla-Status: NEW 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: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-03/txt/msg00067.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65263 --- Comment #4 from Alan Modra --- > I assume the problem is that thunk can not be generated to non-local symbol. Yes, that is at the root of this problem. The thunk can't be allowed to jump to anything outside the current object file. The pattern is a sibcall_local64 except that the symbol_ref doesn't match rs6000/predicates.md: current_file_function_operand.