From patchwork Thu Nov 16 16:58:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Hubicka X-Patchwork-Id: 838687 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-467018-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="LphaVK6l"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3yd6rl0vRwz9s7M for ; Fri, 17 Nov 2017 03:58:30 +1100 (AEDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :from:to:subject:message-id:mime-version:content-type; q=dns; s= default; b=UEojUJNsKlfJ+DK94roNlT0zPScAf/LeK03VPF0qlvmppcYgmykvi mB8xiy70MhWfbg37iSbIrIL13vO+GhK1dJSUvf/qYnbNrZRSKn71uiY9amRR5zJN JYmZ8reHVkS/dSSLU4Je7Mg1lGIKe6+3F9IgCNOXymkjiqhLmdzrRk= 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 :from:to:subject:message-id:mime-version:content-type; s= default; bh=x2quCKZKGGD0RSV1B+/jEFApkAQ=; b=LphaVK6lxLaokhCqQ8T1 rl1HWmDb7ma2LXnM+bRrXy9heb2QGZoVgyXE/Wa0rs2L4mh+plaz+Kzk48VNJhvX x2sJrKFUGnv5PXIGQsXWz82qD1Y6FwXCOFfY+OWYbytXPqtzM9di86gen70qgHRD qdTazCjv4q8M5nEzuCs/Wyc= Received: (qmail 67641 invoked by alias); 16 Nov 2017 16:58:22 -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 67630 invoked by uid 89); 16 Nov 2017 16:58:22 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-10.1 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_2, GIT_PATCH_3, KAM_LAZY_DOMAIN_SECURITY, KB_WAM_FROM_NAME_SINGLEWORD, RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=UD:tree-emutls.c, tree-emutls.c, treeemutlsc, bb_freq X-HELO: nikam.ms.mff.cuni.cz Received: from nikam.ms.mff.cuni.cz (HELO nikam.ms.mff.cuni.cz) (195.113.20.16) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 16 Nov 2017 16:58:21 +0000 Received: by nikam.ms.mff.cuni.cz (Postfix, from userid 16202) id 44D34548707; Thu, 16 Nov 2017 17:58:19 +0100 (CET) Date: Thu, 16 Nov 2017 17:58:19 +0100 From: Jan Hubicka To: gcc-patches@gcc.gnu.org Subject: Remove write only bb_freq in tree-emutls.c Message-ID: <20171116165819.GH76038@kam.mff.cuni.cz> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Hi, this var is actually write only, so I have removed it. Honza * tree-emutls.c (lower_emutls_data): Remove unused bb_freq. (lower_emutls_function_body): Do not compute it. Index: tree-emutls.c =================================================================== --- tree-emutls.c (revision 254812) +++ tree-emutls.c (working copy) @@ -383,7 +383,6 @@ struct lower_emutls_data struct cgraph_node *builtin_node; tree builtin_decl; basic_block bb; - int bb_freq; location_t loc; gimple_seq seq; }; @@ -622,10 +621,6 @@ lower_emutls_function_body (struct cgrap PHI argument for that edge. */ if (!gimple_seq_empty_p (phi_nodes (d.bb))) { - /* The calls will be inserted on the edges, and the frequencies - will be computed during the commit process. */ - d.bb_freq = 0; - nedge = EDGE_COUNT (d.bb->preds); for (i = 0; i < nedge; ++i) { @@ -650,8 +645,6 @@ lower_emutls_function_body (struct cgrap } } - d.bb_freq = compute_call_stmt_bb_frequency (current_function_decl, d.bb); - /* We can re-use any SSA_NAME created during this basic block. */ clear_access_vars ();