From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5695 invoked by alias); 6 Aug 2014 18:05:05 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 5589 invoked by uid 89); 6 Aug 2014 18:05:04 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.3.2 X-HELO: eggs.gnu.org Received: from eggs.gnu.org (HELO eggs.gnu.org) (208.118.235.92) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Wed, 06 Aug 2014 18:05:03 +0000 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XF4t0-0000tt-3r for gcc-patches@gcc.gnu.org; Wed, 06 Aug 2014 13:20:33 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57450) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XF4sz-0000tc-T5 for gcc-patches@gcc.gnu.org; Wed, 06 Aug 2014 13:20:26 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s76HJPaT012289 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 6 Aug 2014 13:19:25 -0400 Received: from c64.redhat.com (vpn-239-139.phx2.redhat.com [10.3.239.139]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s76HJ2oE030913; Wed, 6 Aug 2014 13:19:24 -0400 From: David Malcolm To: gcc-patches@gcc.gnu.org Cc: David Malcolm Subject: [PATCH 038/236] find_first_parameter_load returns an rtx_insn Date: Wed, 06 Aug 2014 18:05:00 -0000 Message-Id: <1407345815-14551-39-git-send-email-dmalcolm@redhat.com> In-Reply-To: <1407345815-14551-1-git-send-email-dmalcolm@redhat.com> References: <1407345815-14551-1-git-send-email-dmalcolm@redhat.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 X-IsSubscribed: yes X-SW-Source: 2014-08/txt/msg00723.txt.bz2 gcc/ * rtl.h (find_first_parameter_load): Strengthen return type from rtx to rtx_insn *. * rtlanal.c (find_first_parameter_load): Strengthen return type from rtx to rtx_insn *. Add checked cast for now, to postpone strengthening the params. --- gcc/rtl.h | 2 +- gcc/rtlanal.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/gcc/rtl.h b/gcc/rtl.h index 2cce7d4..a97a81e 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -2617,7 +2617,7 @@ extern int auto_inc_p (const_rtx); extern int in_expr_list_p (const_rtx, const_rtx); extern void remove_node_from_expr_list (const_rtx, rtx *); extern int loc_mentioned_in_p (rtx *, const_rtx); -extern rtx find_first_parameter_load (rtx, rtx); +extern rtx_insn *find_first_parameter_load (rtx, rtx); extern bool keep_with_call_p (const_rtx); extern bool label_is_jump_target_p (const_rtx, const_rtx); extern int insn_rtx_cost (rtx, bool); diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index d62f44b..493c812 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -3684,7 +3684,7 @@ parms_set (rtx x, const_rtx pat ATTRIBUTE_UNUSED, void *data) found if CSE has eliminated some of them (e.g., an argument to the outer function is passed down as a parameter). Do not skip BOUNDARY. */ -rtx +rtx_insn * find_first_parameter_load (rtx call_insn, rtx boundary) { struct parms_set_data parm; @@ -3746,7 +3746,7 @@ find_first_parameter_load (rtx call_insn, rtx boundary) break; } } - return first_set; + return as_a_nullable (first_set); } /* Return true if we should avoid inserting code between INSN and preceding -- 1.8.5.3