From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 68980 invoked by alias); 23 Oct 2017 17:36:12 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 68966 invoked by uid 89); 23 Oct 2017 17:36:11 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-11.3 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_2,GIT_PATCH_3,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM,SPF_PASS autolearn=ham version=3.3.2 spammy=090 X-HELO: mail-wm0-f43.google.com Received: from mail-wm0-f43.google.com (HELO mail-wm0-f43.google.com) (74.125.82.43) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 23 Oct 2017 17:36:10 +0000 Received: by mail-wm0-f43.google.com with SMTP id z3so4376310wme.5 for ; Mon, 23 Oct 2017 10:36:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:mail-followup-to:subject:references:date :in-reply-to:message-id:user-agent:mime-version; bh=r4ue2YEIRz5WFT1hPXSLbIwN6/QKTKMh5ir0O6ToghU=; b=Y303aefawpjw4Cm2Pzjk+csK5FW8Ut2LiY4T87FNUMyUJ/MzToYeMxYpDZDNWTNKYT WtFUJ4dd+D7/7QU1qKsnA+5jg0zLKnqiYLpKSNaPXk5gl3u7GMBlYrNSAKzNFdVunFNN J9YDUwtidSUDDlmIdf/F8FnDNDHwf6ruqgUGsrlyNNI/BP5a+yvzb11385C1LVa+euAT MvzLtqeyKKJyONzxmzFESU4LW4sdUrCDujcofIzfI3b8uA2upFN+N+1KOQ1p7Sif07Mr QUioQiK8ga0krZ0rbV6PffSIiJOpMdND98SLSq7RcvlJbhPuTsJBzPfOYZNmt3O3fHzp /l6A== X-Gm-Message-State: AMCzsaUXvO+ZDVogsIKgc0Y32TkpaDXrb+41/PLxCzRAr/wqyevLuyX0 nbMCnb6VnJ75ppUpuqTyJ4gH67eNzQ0= X-Google-Smtp-Source: ABhQp+S15EHZpU6kbss1bGHqhvK8xRc5ZOvbQo1QiiZcnJG+jmXqPGj5s6qWj1CeACTuksn+hBQMxA== X-Received: by 10.28.184.143 with SMTP id i137mr6450330wmf.143.1508780168194; Mon, 23 Oct 2017 10:36:08 -0700 (PDT) Received: from localhost ([2.26.27.199]) by smtp.gmail.com with ESMTPSA id e77sm9654930wmi.16.2017.10.23.10.36.07 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 23 Oct 2017 10:36:07 -0700 (PDT) From: Richard Sandiford To: gcc-patches@gcc.gnu.org Mail-Followup-To: gcc-patches@gcc.gnu.org, richard.sandiford@linaro.org Subject: [090/nnn] poly_int: set_inc_state References: <871sltvm7r.fsf@linaro.org> Date: Mon, 23 Oct 2017 17:36:00 -0000 In-Reply-To: <871sltvm7r.fsf@linaro.org> (Richard Sandiford's message of "Mon, 23 Oct 2017 17:54:32 +0100") Message-ID: <87zi8heph5.fsf@linaro.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-SW-Source: 2017-10/txt/msg01591.txt.bz2 This trivial patch makes auto-inc-dec.c:set_inc_state take a poly_int64. 2017-10-23 Richard Sandiford Alan Hayward David Sherwood gcc/ * auto-inc-dec.c (set_inc_state): Take the mode size as a poly_int64 rather than an int. Index: gcc/auto-inc-dec.c =================================================================== --- gcc/auto-inc-dec.c 2017-07-27 10:37:54.907033464 +0100 +++ gcc/auto-inc-dec.c 2017-10-23 17:25:36.142940510 +0100 @@ -152,14 +152,14 @@ enum gen_form static rtx mem_tmp; static enum inc_state -set_inc_state (HOST_WIDE_INT val, int size) +set_inc_state (HOST_WIDE_INT val, poly_int64 size) { if (val == 0) return INC_ZERO; if (val < 0) - return (val == -size) ? INC_NEG_SIZE : INC_NEG_ANY; + return must_eq (val, -size) ? INC_NEG_SIZE : INC_NEG_ANY; else - return (val == size) ? INC_POS_SIZE : INC_POS_ANY; + return must_eq (val, size) ? INC_POS_SIZE : INC_POS_ANY; } /* The DECISION_TABLE that describes what form, if any, the increment