From patchwork Tue Mar 26 07:01:50 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Walter Lee X-Patchwork-Id: 231106 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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "localhost", Issuer "www.qmailtoaster.com" (not verified)) by ozlabs.org (Postfix) with ESMTPS id D109C2C00C0 for ; Tue, 26 Mar 2013 18:02:11 +1100 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :message-id:from:to:subject:reply-to:mime-version:content-type; q=dns; s=default; b=NY9zaor3xqZDD+CrheocI3STCsYhT6rsJeJbZCVCiZW A4C1fnmTpTFxqikc0zuleQ5L8coALarzY63uIsm4oYfCjcXYwJLiSgbw0nOdvH89 0WNbXIqyGzOJowIJcwVERvisbQrTDkg3O5zL517HvMj1xaNudr8TI+PC5dmYkPaM = DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :message-id:from:to:subject:reply-to:mime-version:content-type; s=default; bh=HEQyZhfLx0YPztz7NfZ/iAxTjdA=; b=DfQQmNdfOkLeigk5E RM9y9PfYJNHQyyg9+wjRWpLj7tJnGF/ACZ28E2eB5rBBlICBaIJdnSQxbsFb4ubZ 4VCEeN7ZrncCidsjtPzeVQguKcynJhpNF9rwe6xziZEtlJRjFsJ6crTdc0PyqkQs 61XZ/IXY438jXEDmLcV39R+yPs= Received: (qmail 5788 invoked by alias); 26 Mar 2013 07:02:01 -0000 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 Received: (qmail 5771 invoked by uid 89); 26 Mar 2013 07:01:54 -0000 X-Spam-SWARE-Status: No, score=-2.7 required=5.0 tests=AWL, BAYES_00, RP_MATCHES_RCVD autolearn=ham version=3.3.1 Received: from usmamail.tilera.com (HELO USMAMAIL.TILERA.COM) (12.216.194.151) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Tue, 26 Mar 2013 07:01:52 +0000 Received: from farm-0001.internal.tilera.com (10.2.0.31) by USMAEXCH2.tad.internal.tilera.com (10.3.0.33) with Microsoft SMTP Server (TLS) id 14.0.722.0; Tue, 26 Mar 2013 03:01:50 -0400 Received: (from walt@localhost) by farm-0001.internal.tilera.com (8.14.4/8.12.11/Submit) id r2Q71oIS017859; Tue, 26 Mar 2013 03:01:50 -0400 Date: Tue, 26 Mar 2013 03:01:50 -0400 Message-ID: <201303260701.r2Q71oIS017859@farm-0001.internal.tilera.com> From: Walter Lee To: Subject: [committed] TILE-Gx/TILEPro: define PROFILE_BEFORE_PROLOGUE Reply-To: Walter Lee MIME-Version: 1.0 This patch puts profiling code before the prologue, to avoid clobbering used registers. Backported to 4.7 and 4.8. * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define. * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define. Index: gcc/config/tilegx/tilegx.h =================================================================== --- gcc/config/tilegx/tilegx.h (revision 197083) +++ gcc/config/tilegx/tilegx.h (working copy) @@ -287,6 +287,8 @@ enum reg_class #define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \ ((OFFSET) = tilegx_initial_elimination_offset((FROM),(TO))) +#define PROFILE_BEFORE_PROLOGUE 1 + #define FUNCTION_PROFILER(FILE, LABELNO) \ tilegx_function_profiler (FILE, LABELNO) Index: gcc/config/tilepro/tilepro.h =================================================================== --- gcc/config/tilepro/tilepro.h (revision 197083) +++ gcc/config/tilepro/tilepro.h (working copy) @@ -268,6 +268,8 @@ enum reg_class #define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \ ((OFFSET) = tilepro_initial_elimination_offset((FROM),(TO))) +#define PROFILE_BEFORE_PROLOGUE 1 + #define FUNCTION_PROFILER(FILE, LABELNO) \ tilepro_function_profiler (FILE, LABELNO)