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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id b81sm3699867wmc.5.2020.06.09.09.02.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 09:02:13 -0700 (PDT) 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=6Po3TGUgc62Sm+OROEr5qzIKDQbHx7K4FmJnkx1dhO0=; b=TMdPaoOVc06Hcuvb444JBkpYSOXZoYIIgGmcsB6k8J70qDFAdYz4I+YnsfdBeQQcWu 7kWoGGbjxbeJKuWdHXfYU4h5sMgkCjSePRUDQ8MgSdRbWkeI5nFZQ7yI6degLsH/FTSo 2qpRYYWS5ifcx9t4R2fUrTvEkepWOO4M4jyS72ie6uN/8i8HtH+wU25XtXHpVn5TGu5p dVJjChSxteORd+VkuVaDNIZGSWcvFnoqI3kRW+YWxhApP7vlqbLzxu69EC1ZdB1hEguA /bmuJTaZkOh09zXF09vrgov/e53ucycEM4zi8/VfiphMXnvvSpxFP3YL534PV47VZY6Z pePQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=6Po3TGUgc62Sm+OROEr5qzIKDQbHx7K4FmJnkx1dhO0=; b=h8Y+crN8qGVFpj9WdQvXbT6l4QJ9EDZRKdL6LOMPsIpiOYtpZ8ebuW2dczidoviCmS dHZeOnHKgCeqiokwKqOq2ncT2S9+poo6R32eJNEhnAuCiQVFjs/tokhjw/4waL6yTp9s 2VGUDFL6hiEhGXIYUWVgtoSVm9qvEqYqLTrifUtRI31uJUvEFccG/7Qkm7E0i6WeW/mf r30t77rabUEfI3llMfjAXzkKlLyMZRRkPvpcZvaY7/mW6SLGJjkaMzqBtaVMiVarMuGK PChAHXmcYQqKDsURIAiV4IC/nm6FLQ8+JnH2+VXsHB2VXLxIJyHFOQ6vgNnsFKZ9Xb4p tuWw== X-Gm-Message-State: AOAM5302gwdv5lN4/61LdOgPQ/hUU+5th9VKTqsiLxnNJ+LzMLqph6wR pYC5atS2zFLh4LjdSB5jNJi9DQ== X-Google-Smtp-Source: ABdhPJxuSZcpHq/4Qg5JzeeIiuX7XIuehQlX36A0ed2JArfbRVJ2mimu5wCWd7CrAB2ZGrHNgGSuXg== X-Received: by 2002:a1c:3bc2:: with SMTP id i185mr4887468wma.33.1591718533812; Tue, 09 Jun 2020 09:02:13 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 1/7] target/arm: Fix missing temp frees in do_vshll_2sh Date: Tue, 9 Jun 2020 17:02:03 +0100 Message-Id: <20200609160209.29960-2-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200609160209.29960-1-peter.maydell@linaro.org> References: <20200609160209.29960-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::344; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x344.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" The widenfn() in do_vshll_2sh() does not free the input 32-bit TCGv, so we need to do this in the calling code. Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/arm/translate-neon.inc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/arm/translate-neon.inc.c b/target/arm/translate-neon.in= c.c index 664d3612607..299a61f067b 100644 --- a/target/arm/translate-neon.inc.c +++ b/target/arm/translate-neon.inc.c @@ -1624,6 +1624,7 @@ static bool do_vshll_2sh(DisasContext *s, arg_2reg_sh= ift *a, tmp =3D tcg_temp_new_i64(); =20 widenfn(tmp, rm0); + tcg_temp_free_i32(rm0); if (a->shift !=3D 0) { tcg_gen_shli_i64(tmp, tmp, a->shift); tcg_gen_andi_i64(tmp, tmp, ~widen_mask); @@ -1631,6 +1632,7 @@ static bool do_vshll_2sh(DisasContext *s, arg_2reg_sh= ift *a, neon_store_reg64(tmp, a->vd); =20 widenfn(tmp, rm1); + tcg_temp_free_i32(rm1); if (a->shift !=3D 0) { tcg_gen_shli_i64(tmp, tmp, a->shift); tcg_gen_andi_i64(tmp, tmp, ~widen_mask); --=20 2.20.1