From patchwork Tue Apr 21 13:24:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: tbsaunde+gcc@tbsaunde.org X-Patchwork-Id: 463137 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 E65FD1401AD for ; Tue, 21 Apr 2015 23:28:27 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass reason="1024-bit key; unprotected key" header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b=jCgAMSSq; dkim-adsp=none (unprotected policy); 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:from :to:cc:subject:date:message-id:in-reply-to:references; q=dns; s= default; b=IzqaGaR/yT+fHRFYBk1T3RV9teumBGaj95wqiRu/HAL1NGAXER/C+ J22qF9/juQTzYwmuqlPjsh3U+b1aLGBU6mrV81fxRlb9sTfbOMslo9TFaPlcirKJ /rICI6QSU3vULUiXQa99c0no3zhA/ZU3rDwwD/uU3ca9PxzD5V2ObY= 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:from :to:cc:subject:date:message-id:in-reply-to:references; s= default; bh=nL1O1xXCXpLr9Hub0UD/pAucu4s=; b=jCgAMSSqdeBURzcqvv6J YE6XBsFWFM/rlTWYp0yjO5DQZWK894x2SZJAPSr+MGb32OkuEYoPiOi1boLwhd3I WtWESaLfRNP4UC8SBWhdw9nPZrbIr+IdRFyTw0jaMCD38IlCwJaX4xnlVO0PjNnh OYnJTr46v0yLNzifhtRjnmo= Received: (qmail 60389 invoked by alias); 21 Apr 2015 13:25:33 -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 59949 invoked by uid 89); 21 Apr 2015 13:25:29 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.4 required=5.0 tests=AWL, BAYES_00, KAM_LAZY_DOMAIN_SECURITY, T_RP_MATCHES_RCVD autolearn=no version=3.3.2 X-HELO: paperclip.tbsaunde.org Received: from tbsaunde.org (HELO paperclip.tbsaunde.org) (66.228.47.254) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 21 Apr 2015 13:25:27 +0000 Received: from iceball.corp.tor1.mozilla.com (unknown [23.233.68.71]) by paperclip.tbsaunde.org (Postfix) with ESMTPSA id 1BCD9C0A2; Tue, 21 Apr 2015 13:25:26 +0000 (UTC) From: tbsaunde+gcc@tbsaunde.org To: gcc-patches@gcc.gnu.org Cc: Trevor Saunders Subject: [PATCH 12/12] add default for INSN_REFERENCES_ARE_DELAYED Date: Tue, 21 Apr 2015 09:24:18 -0400 Message-Id: <1429622658-9034-13-git-send-email-tbsaunde+gcc@tbsaunde.org> In-Reply-To: <1429622658-9034-1-git-send-email-tbsaunde+gcc@tbsaunde.org> References: <1429622658-9034-1-git-send-email-tbsaunde+gcc@tbsaunde.org> X-IsSubscribed: yes From: Trevor Saunders gcc/ChangeLog: 2015-04-21 Trevor Saunders * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition. * reorg.c (redundant_insn): Remove ifdef INSN_REFERENCES_ARE_DELAYED. * resource.c (mark_referenced_resources): Likewise. --- gcc/defaults.h | 4 ++++ gcc/reorg.c | 4 ---- gcc/resource.c | 2 -- 3 files changed, 4 insertions(+), 6 deletions(-) diff --git a/gcc/defaults.h b/gcc/defaults.h index 79cb599..cafcb1e 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -1205,6 +1205,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define INSN_SETS_ARE_DELAYED(INSN) false #endif +#ifndef INSN_REFERENCES_ARE_DELAYED +#define INSN_REFERENCES_ARE_DELAYED(INSN) false +#endif + #ifdef GCC_INSN_FLAGS_H /* Dependent default target macro definitions diff --git a/gcc/reorg.c b/gcc/reorg.c index ae77f0a..d8d8ab69 100644 --- a/gcc/reorg.c +++ b/gcc/reorg.c @@ -1558,10 +1558,8 @@ redundant_insn (rtx insn, rtx_insn *target, rtx delay_list) if (INSN_SETS_ARE_DELAYED (seq->insn (0))) return 0; -#ifdef INSN_REFERENCES_ARE_DELAYED if (INSN_REFERENCES_ARE_DELAYED (seq->insn (0))) return 0; -#endif /* See if any of the insns in the delay slot match, updating resource requirements as we go. */ @@ -1658,10 +1656,8 @@ redundant_insn (rtx insn, rtx_insn *target, rtx delay_list) if (INSN_SETS_ARE_DELAYED (control)) return 0; -#ifdef INSN_REFERENCES_ARE_DELAYED if (INSN_REFERENCES_ARE_DELAYED (control)) return 0; -#endif if (JUMP_P (control)) annul_p = INSN_ANNULLED_BRANCH_P (control); diff --git a/gcc/resource.c b/gcc/resource.c index 5af9376..26d9fca 100644 --- a/gcc/resource.c +++ b/gcc/resource.c @@ -392,11 +392,9 @@ mark_referenced_resources (rtx x, struct resources *res, include_delayed_effects ? MARK_SRC_DEST_CALL : MARK_SRC_DEST); -#ifdef INSN_REFERENCES_ARE_DELAYED if (! include_delayed_effects && INSN_REFERENCES_ARE_DELAYED (as_a (x))) return; -#endif /* No special processing, just speed up. */ mark_referenced_resources (PATTERN (x), res, include_delayed_effects);