From patchwork Mon Aug 2 20:20:16 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Pop X-Patchwork-Id: 60639 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 2D961B6EFE for ; Tue, 3 Aug 2010 06:27:35 +1000 (EST) Received: (qmail 32578 invoked by alias); 2 Aug 2010 20:24:02 -0000 Received: (qmail 32411 invoked by uid 22791); 2 Aug 2010 20:24:00 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL, BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, TW_SV, TW_TM, T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: sourceware.org Received: from mail-yw0-f47.google.com (HELO mail-yw0-f47.google.com) (209.85.213.47) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 02 Aug 2010 20:23:53 +0000 Received: by mail-yw0-f47.google.com with SMTP id 9so1522688ywe.20 for ; Mon, 02 Aug 2010 13:23:53 -0700 (PDT) Received: by 10.100.112.10 with SMTP id k10mr7023537anc.14.1280780633426; Mon, 02 Aug 2010 13:23:53 -0700 (PDT) Received: from napoca (cpe-70-120-196-107.austin.res.rr.com [70.120.196.107]) by mx.google.com with ESMTPS id d1sm10329645anc.19.2010.08.02.13.23.51 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 02 Aug 2010 13:23:52 -0700 (PDT) Received: by napoca (sSMTP sendmail emulation); Mon, 02 Aug 2010 15:23:49 -0500 From: Sebastian Pop To: gcc-patches@gcc.gnu.org Cc: Tobias Grosser , gcc-graphite Subject: [PATCH 43/65] Correctly handle SSA_NAME_IS_DEFAULT_DEF in rewrite_close_phi_out_of_ssa. Date: Mon, 2 Aug 2010 15:20:16 -0500 Message-Id: <1280780438-17543-44-git-send-email-sebpop@gmail.com> In-Reply-To: <1280780438-17543-1-git-send-email-sebpop@gmail.com> References: <1280780438-17543-1-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 From: spop 2010-07-15 Sebastian Pop * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly handle SSA_NAME_IS_DEFAULT_DEF. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@162251 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/ChangeLog.graphite | 5 +++++ gcc/graphite-sese-to-poly.c | 4 ++-- 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 385cdac..0433d9b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2010-08-02 Sebastian Pop + * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly + handle SSA_NAME_IS_DEFAULT_DEF. + +2010-08-02 Sebastian Pop + * sese.c (rename_uses): Handl unconditionally gimple_debug statements. 2010-08-02 Sebastian Pop diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index 37bedfb..27cacc0 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,5 +1,10 @@ 2010-07-15 Sebastian Pop + * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly + handle SSA_NAME_IS_DEFAULT_DEF. + +2010-07-15 Sebastian Pop + * sese.c (rename_uses): Handl unconditionally gimple_debug statements. * gcc.dg/graphite/pr42729.c: New. diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index bea9c9f..0420285 100644 --- a/gcc/graphite-sese-to-poly.c +++ b/gcc/graphite-sese-to-poly.c @@ -2216,6 +2216,7 @@ rewrite_close_phi_out_of_ssa (gimple_stmt_iterator *psi) /* The phi node can be a non close phi node, when its argument is invariant, or when it is defined in the same loop as the phi node. */ if (is_gimple_min_invariant (arg) + || SSA_NAME_IS_DEFAULT_DEF (arg) || gimple_bb (SSA_NAME_DEF_STMT (arg))->loop_father == bb->loop_father) stmt = gimple_build_assign (res, arg); else @@ -2224,8 +2225,7 @@ rewrite_close_phi_out_of_ssa (gimple_stmt_iterator *psi) stmt = gimple_build_assign (res, zero_dim_array); - if (TREE_CODE (arg) == SSA_NAME - && !SSA_NAME_IS_DEFAULT_DEF (arg)) + if (TREE_CODE (arg) == SSA_NAME) insert_out_of_ssa_copy (zero_dim_array, arg, SSA_NAME_DEF_STMT (arg)); else insert_out_of_ssa_copy_on_edge (single_pred_edge (bb),