From patchwork Fri Aug 20 23:44:35 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Pop X-Patchwork-Id: 62333 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 CBB15B70DD for ; Sat, 21 Aug 2010 09:45:20 +1000 (EST) Received: (qmail 534 invoked by alias); 20 Aug 2010 23:45:13 -0000 Received: (qmail 338 invoked by uid 22791); 20 Aug 2010 23:45:09 -0000 X-SWARE-Spam-Status: No, hits=-1.9 required=5.0 tests=AWL, BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, TW_TM, T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: sourceware.org Received: from mail-gy0-f175.google.com (HELO mail-gy0-f175.google.com) (209.85.160.175) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 20 Aug 2010 23:45:03 +0000 Received: by gya6 with SMTP id 6so1690974gya.20 for ; Fri, 20 Aug 2010 16:45:01 -0700 (PDT) Received: by 10.100.11.1 with SMTP id 1mr2433490ank.93.1282347901563; Fri, 20 Aug 2010 16:45:01 -0700 (PDT) Received: from napoca ([163.181.251.115]) by mx.google.com with ESMTPS id k11sm5343269ani.10.2010.08.20.16.44.59 (version=TLSv1/SSLv3 cipher=RC4-MD5); Fri, 20 Aug 2010 16:45:00 -0700 (PDT) Received: by napoca (sSMTP sendmail emulation); Fri, 20 Aug 2010 18:44:58 -0500 From: Sebastian Pop To: gcc-patches@gcc.gnu.org Cc: gcc-graphite@googlegroups.com, Sebastian Pop Subject: [PATCH 1/6] Factor out is_gimple_reg calls. Date: Fri, 20 Aug 2010 18:44:35 -0500 Message-Id: <1282347880-797-2-git-send-email-sebpop@gmail.com> In-Reply-To: <1282347880-797-1-git-send-email-sebpop@gmail.com> References: <1282347880-797-1-git-send-email-sebpop@gmail.com> X-IsSubscribed: yes 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 2010-08-20 Sebastian Pop * graphite-sese-to-poly.c (reduction_phi_p): Remove check for is_gimple_reg. (rewrite_degenerate_phi): Same. (rewrite_reductions_out_of_ssa): Add check for is_gimple_reg. --- gcc/ChangeLog.graphite | 7 +++++++ gcc/graphite-sese-to-poly.c | 18 ++++++------------ 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index 0282171..34bd5be 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,3 +1,10 @@ +2010-08-20 Sebastian Pop + + * graphite-sese-to-poly.c (reduction_phi_p): Remove check for + is_gimple_reg. + (rewrite_degenerate_phi): Same. + (rewrite_reductions_out_of_ssa): Add check for is_gimple_reg. + 2010-08-17 Sebastian Pop PR middle-end/45229 diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index 0f44a92..d44564d 100644 --- a/gcc/graphite-sese-to-poly.c +++ b/gcc/graphite-sese-to-poly.c @@ -168,12 +168,6 @@ reduction_phi_p (sese region, gimple_stmt_iterator *psi) gimple phi = gsi_stmt (*psi); tree res = gimple_phi_result (phi); - if (!is_gimple_reg (res)) - { - gsi_next (psi); - return false; - } - loop = loop_containing_stmt (phi); if (simple_copy_phi_p (phi)) @@ -2358,12 +2352,6 @@ rewrite_degenerate_phi (gimple_stmt_iterator *psi) tree res = gimple_phi_result (phi); basic_block bb; - if (!is_gimple_reg (res)) - { - gsi_next (psi); - return; - } - bb = gimple_bb (phi); rhs = degenerate_phi_result (phi); gcc_assert (rhs); @@ -2391,6 +2379,12 @@ rewrite_reductions_out_of_ssa (scop_p scop) { gimple phi = gsi_stmt (psi); + if (!is_gimple_reg (gimple_phi_result (phi))) + { + gsi_next (&psi); + continue; + } + if (gimple_phi_num_args (phi) > 1 && degenerate_phi_result (phi)) rewrite_degenerate_phi (&psi);