From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BE8BC433EF for ; Thu, 11 Nov 2021 11:11:53 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EF25661268 for ; Thu, 11 Nov 2021 11:11:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org EF25661268 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:38600 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ml7zk-0004gp-1A for qemu-devel@archiver.kernel.org; Thu, 11 Nov 2021 06:11:52 -0500 Received: from eggs.gnu.org ([209.51.188.92]:51504) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ml7v4-0004wx-W2 for qemu-devel@nongnu.org; Thu, 11 Nov 2021 06:07:03 -0500 Received: from [2a00:1450:4864:20::432] (port=36485 helo=mail-wr1-x432.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ml7v3-0001j6-G3 for qemu-devel@nongnu.org; Thu, 11 Nov 2021 06:07:02 -0500 Received: by mail-wr1-x432.google.com with SMTP id s13so9160673wrb.3 for ; Thu, 11 Nov 2021 03:07:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=6nPNWSGH2oqme4L/mgDeHjYH64JjrZN0FOeCC5e7HFA=; b=do1ddRpkX0XK/VOEX1YBEKqcqbV0HY4uh+BTQOpOftkmNe7oUAOHCKErBH0RlR4XRX OYumYosDubqx1jOwTOc0Ucw6cZoepqVHphEYSNhi9PeS9R016Kb728lPsTnJjq+4zewH Z1RnnO9ZuuvFN0MyGxBru8QMU7S4W9VNqlljEBRHHYS0jTPH/p3dUxq0Fwgfd+oDR8pU +UHJH+2kLyohbACHJA1TeKPRPK152HxqRzGTAozi8XRRRLY6Cpy4Vaw8vm/rOLxkv3zq MzMFT5sMnz4LAPVhB63tf2A7O9JnaBtOTsKCKv8avJPHQhbwxHeg8EPCNJjwJiPDON15 8FRw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=6nPNWSGH2oqme4L/mgDeHjYH64JjrZN0FOeCC5e7HFA=; b=6zvSYernAWA98NhQHWr7CDRMs4Rw9jyZ2P9HqQ4uKNAHcUIIoxR3kyTHRGVroGS5zy Nsf6t2Zx21vJJYcO/PpyXhTqtyA7xumDcAMh6zlZVQDwubaOdGupW8FyVadWTzaTRaIk JSU1pCWikDG+hAONhGrMQ5nnIZF7YYBalmjnHyQd3cwjdbv9tSDJeGYlBW/Siwl3nBE8 FxoJkNN1mYm2SnQmgrP98Iwn73Wxc11Bc4h757csannEq018Uf1qFwRfq4FE6zHiQjJC eKtNq0kWj+MZ4F3djToH/mNjKlT/y272MoFO12gUJkV9xLHKAKcwfyCr3VJF0mzmmxR/ JLoQ== X-Gm-Message-State: AOAM531CRoyxuRqZBlWUelcHZjPaSgvadyFSsTvW+KHb0TMaGNwOiOaO fiWH5UKe+uSWaOPgFlASw4HqniNMz64wvkVrz0c= X-Google-Smtp-Source: ABdhPJyywwco1XPHV5I1mWOcJEw/fiJZ9WYAkoPORV3ZACKwviQLlU85OC8ZvkG4jb0ONY/Xxj1Klw== X-Received: by 2002:a5d:64c4:: with SMTP id f4mr7969627wri.6.1636628820110; Thu, 11 Nov 2021 03:07:00 -0800 (PST) Received: from localhost.localdomain (10.red-95-125-227.dynamicip.rima-tde.net. [95.125.227.10]) by smtp.gmail.com with ESMTPSA id j8sm2536684wrh.16.2021.11.11.03.06.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Nov 2021 03:06:59 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 1/4] tcg/optimize: Add an extra cast to fold_extract2 Date: Thu, 11 Nov 2021 12:06:53 +0100 Message-Id: <20211111110656.237727-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211111110656.237727-1-richard.henderson@linaro.org> References: <20211111110656.237727-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::432 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=richard.henderson@linaro.org; helo=mail-wr1-x432.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" There is no bug, but silence a warning about computation in int32_t being assigned to a uint64_t. Reported-by: Coverity CID 1465220 Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- tcg/optimize.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index dbb2d46e88..2397f2cf93 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -1365,7 +1365,7 @@ static bool fold_extract2(OptContext *ctx, TCGOp *op) v2 <<= 64 - shr; } else { v1 = (uint32_t)v1 >> shr; - v2 = (int32_t)v2 << (32 - shr); + v2 = (uint64_t)((int32_t)v2 << (32 - shr)); } return tcg_opt_gen_movi(ctx, op, op->args[0], v1 | v2); } -- 2.25.1