From patchwork Wed Mar 16 11:26:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom de Vries X-Patchwork-Id: 598285 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 TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3qQ8NP0JSHz9sCk for ; Wed, 16 Mar 2016 22:27:31 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b=uhi5zhcL; dkim-atps=neutral DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; q=dns; s=default; b=hgR8N9J9TEIR4K3FVg8sUiT3/PgVERnZCgMvS6/dDnKzZmyvGO Qgg5vQ36ozPcyF9l0N+4/UDqopZ0WXrVZM65T3KsOUu8sf/dbh6apY2ul8ND2qad suZusJnTa+YlYGPE6Oo3Gi2fn8kZ3bOp3Mphs4lcEWw9jjABcwmQLiJeM= 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:to :from:subject:message-id:date:mime-version:content-type; s= default; bh=NfsqLNpCDcLQN7RbSEAN4Rg/aQ0=; b=uhi5zhcLVD5YJlewDPLc 092KA13nOge++k6bBUBDP1nFdKX93I3FRfnF0OZFHdJeu/unZhjirSLiGxtxcJvJ n8VViH3G5KA6B0nlwo5+Kbbmx13383hn5PJFPazsb0OuDwr1tqLpVbK1VlWzf0lz wzEryyEbXd3mWbBor5j7ac0= Received: (qmail 59486 invoked by alias); 16 Mar 2016 11:27:15 -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 59382 invoked by uid 89); 16 Mar 2016 11:27:14 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_NONE, SPF_PASS autolearn=ham version=3.3.2 spammy=influenced, next_node, Hx-languages-length:1855, atm X-HELO: relay1.mentorg.com Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Wed, 16 Mar 2016 11:27:04 +0000 Received: from nat-ies.mentorg.com ([192.94.31.2] helo=SVR-IES-FEM-02.mgc.mentorg.com) by relay1.mentorg.com with esmtp id 1ag9bR-0001ru-Pd from Tom_deVries@mentor.com for gcc-patches@gcc.gnu.org; Wed, 16 Mar 2016 04:27:01 -0700 Received: from [127.0.0.1] (137.202.0.76) by SVR-IES-FEM-02.mgc.mentorg.com (137.202.0.106) with Microsoft SMTP Server id 14.3.224.2; Wed, 16 Mar 2016 11:27:00 +0000 To: GCC Patches From: Tom de Vries Subject: [PATCH, PR70183] Propagate dump flags in pass_manager::register_pass Message-ID: <56E942F0.7040202@mentor.com> Date: Wed, 16 Mar 2016 12:26:40 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 Hi, atm dumpfile vzeroupper is not influenced by the flags in -fdump-rtl-all-flags. The patch fixes this by copying the flags in pass_manager::register_pass. OK for stage1 if bootstrap and reg-test succeeds? Thanks, - Tom Propagate dump flags in pass_manager::register_pass 2016-03-16 Tom de Vries PR other/70183 * passes.c (pass_manager::register_pass): Propagate pflags. * gcc.target/i386/vzeroupper-dump-flags.c: New test. --- gcc/passes.c | 6 +++++- gcc/testsuite/gcc.target/i386/vzeroupper-dump-flags.c | 10 ++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/gcc/passes.c b/gcc/passes.c index 9d90251..62fcc03 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -1497,8 +1497,12 @@ pass_manager::register_pass (struct register_pass_info *pass_info) tdi = TDI_rtl_all; /* Check if dump-all flag is specified. */ if (dumps->get_dump_file_info (tdi)->pstate) - dumps->get_dump_file_info (added_pass_nodes->pass->static_pass_number) + { + dumps->get_dump_file_info (added_pass_nodes->pass->static_pass_number) ->pstate = dumps->get_dump_file_info (tdi)->pstate; + dumps->get_dump_file_info (added_pass_nodes->pass->static_pass_number) + ->pflags = dumps->get_dump_file_info (tdi)->pflags; + } XDELETE (added_pass_nodes); added_pass_nodes = next_node; } diff --git a/gcc/testsuite/gcc.target/i386/vzeroupper-dump-flags.c b/gcc/testsuite/gcc.target/i386/vzeroupper-dump-flags.c new file mode 100644 index 0000000..933e595 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vzeroupper-dump-flags.c @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options " -fdump-rtl-all-slim -mavx -mvzeroupper -fexpensive-optimizations" } */ + +int +foo (void) +{ + return 0; +} + +/* { dg-final { scan-rtl-dump-not "\\(insn " "vzeroupper" } } */