From patchwork Thu Jun 17 13:09:02 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Biener X-Patchwork-Id: 56043 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) by ozlabs.org (Postfix) with SMTP id 090A51007D2 for ; Thu, 17 Jun 2010 23:09:14 +1000 (EST) Received: (qmail 13621 invoked by alias); 17 Jun 2010 13:09:12 -0000 Received: (qmail 13612 invoked by uid 22791); 17 Jun 2010 13:09:11 -0000 X-SWARE-Spam-Status: No, hits=-5.9 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from cantor.suse.de (HELO mx1.suse.de) (195.135.220.2) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 17 Jun 2010 13:09:05 +0000 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.221.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.suse.de (Postfix) with ESMTP id 0963E90975 for ; Thu, 17 Jun 2010 15:09:03 +0200 (CEST) Date: Thu, 17 Jun 2010 15:09:02 +0200 (CEST) From: Richard Guenther To: gcc-patches@gcc.gnu.org Subject: [PATCH] Remove bogus code from inliner Message-ID: User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org It doesn't make sense and dates from the initial SSA inliner patch. Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk. Richard. 2010-06-17 Richard Guenther * tree-inline.c (declare_return_variable): Remove bogus code. Index: gcc/tree-inline.c =================================================================== --- gcc/tree-inline.c (revision 160890) +++ gcc/tree-inline.c (working copy) @@ -2701,25 +2701,6 @@ declare_return_variable (copy_body_data via return slot optimization are not believed to have address taken by alias analysis. */ gcc_assert (TREE_CODE (return_slot) != SSA_NAME); - if (gimple_in_ssa_p (cfun)) - { - HOST_WIDE_INT bitsize; - HOST_WIDE_INT bitpos; - tree offset; - enum machine_mode mode; - int unsignedp; - int volatilep; - tree base; - base = get_inner_reference (return_slot, &bitsize, &bitpos, - &offset, - &mode, &unsignedp, &volatilep, - false); - if (TREE_CODE (base) == INDIRECT_REF) - base = TREE_OPERAND (base, 0); - if (TREE_CODE (base) == SSA_NAME) - base = SSA_NAME_VAR (base); - mark_sym_for_renaming (base); - } var = return_slot_addr; } else