From patchwork Tue May 17 07:21:32 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom de Vries X-Patchwork-Id: 95869 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 2317DB6EEA for ; Tue, 17 May 2011 17:22:25 +1000 (EST) Received: (qmail 8039 invoked by alias); 17 May 2011 07:22:24 -0000 Received: (qmail 8010 invoked by uid 22791); 17 May 2011 07:22:22 -0000 X-SWARE-Spam-Status: No, hits=0.6 required=5.0 tests=AWL, BAYES_50, SUBJ_ALL_CAPS, T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 17 May 2011 07:22:07 +0000 Received: (qmail 13501 invoked from network); 17 May 2011 07:22:07 -0000 Received: from unknown (HELO ?192.168.1.68?) (vries@127.0.0.2) by mail.codesourcery.com with ESMTPA; 17 May 2011 07:22:07 -0000 Message-ID: <4DD221FC.7060303@codesourcery.com> Date: Tue, 17 May 2011 09:21:32 +0200 From: Tom de Vries User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: Zdenek Dvorak CC: gcc-patches@gcc.gnu.org Subject: [PATCH, PR45098, 8/10] References: <4DD21F6E.4050308@codesourcery.com> In-Reply-To: <4DD21F6E.4050308@codesourcery.com> 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 On 05/17/2011 09:10 AM, Tom de Vries wrote: > Hi Zdenek, > > I have a patch set for for PR45098. > > 01_object-size-target.patch > 02_pr45098-rtx-cost-set.patch > 03_pr45098-computation-cost.patch > 04_pr45098-iv-init-cost.patch > 05_pr45098-bound-cost.patch > 06_pr45098-bound-cost.test.patch > 07_pr45098-nowrap-limits-iterations.patch > 08_pr45098-nowrap-limits-iterations.test.patch > 09_pr45098-shift-add-cost.patch > 10_pr45098-shift-add-cost.test.patch > > I will sent out the patches individually. > OK for trunk? Thanks, - Tom 2011-05-05 Tom de Vries PR target/45098 * gcc.target/arm/ivopts-3.c: New test. * gcc.target/arm/ivopts-4.c: New test. * gcc.target/arm/ivopts-5.c: New test. * gcc.dg/tree-ssa/ivopt_infer_2.c: Adapt test. Index: gcc/testsuite/gcc.target/arm/ivopts-3.c =================================================================== --- /dev/null (new file) +++ gcc/testsuite/gcc.target/arm/ivopts-3.c (revision 0) @@ -0,0 +1,20 @@ +/* { dg-do assemble } */ +/* { dg-options "-Os -mthumb -fdump-tree-ivopts -save-temps" } */ + +extern unsigned int foo2 (short*) __attribute__((pure)); + +unsigned int +tr3 (short array[], unsigned int n) +{ + unsigned sum = 0; + unsigned int x; + for (x = 0; x < n; x++) + sum += foo2 (&array[x]); + return sum; +} + +/* { dg-final { scan-tree-dump-times "PHI 0) + for (x = 0; x < n; x++) + sum += foo (&array[x]); + return sum; +} + +/* { dg-final { scan-tree-dump-times "PHI