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([187.210.107.185]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-73afb00c48asm1712478a34.27.2025.06.30.08.29.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Jun 2025 08:29:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1751297364; x=1751902164; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=kWraZuuqlsuFG0Ck4CFI6p/KBtOQl1Lpxhn3Lz1jgKs=; b=eBEYXbR7HiA+HlWP4tcKfdSwSxRI9wkiA2fbxYTtIt2uKwBivQEAvVN0L6n4D0ycGz hry+RgLs3CCETmlA8/1p846LwGZ2Vh3v2/ov+7p9joq5cUMarDPs9OQwK5dmLm8KC6zE CcbEQkB6612vMpcH+rvX8/CjYFvSTRaZPdxkRhLx8XjEdEvVGghoLPJmGUqwF/ruGYS/ 5mV37WEXXEINphstcrHGBuUPMElyO0O8OgnrtJ9iKbkFsavaPeDKOCqsM4U1Y1rIeV/Z iau+E+k8lN1I1/Fnvn9KkyE51S4a7YdZnBRXI91jJsOwSbK/8FOj/P9tSNpjzrmbpWjU mmpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751297364; x=1751902164; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=kWraZuuqlsuFG0Ck4CFI6p/KBtOQl1Lpxhn3Lz1jgKs=; b=XaCstv4xB39s69LT1irX4MadWtxzXwJgur6jvHArJmX41ug6MyFot0pCpjeT33SCwP AtO0L3GYmWmxEtfgyjaBJJG0XAK2oE/IklR3lovcYvLtJQK6+onaZU6epIzrf0gZX19/ 5kMSk7ydZCb0g8VDqIEL2T0YULMmFy4xWZ1xr5ywAdPELUzpD2DweR18rAQHSkENmTsE 0ZRFyCfDMBwSG99MbB8aDp1oqNfWZ9uEXJByiLtt3mwzI9vi3KAATHM/3kfOtgprLTKq P7P+XUTW5jEAu7jMQsCNnkHvo4qFeR0jWiZROpW5tp7A11oJmuACjM+7wtPh6M90KrHQ xKwQ== X-Gm-Message-State: AOJu0Yycu0+CVoD+PPvK6C0IffrvXye7xRLQmMaIMyGK5v2CvMzR5j0t m/d8NNZ0iaKmSzZkIoTDyzfg0MtIsBwZL7j2LGF1NZl7E1cAw+l/dl6RI9AKUMfsPV34Gqe/BrQ pxJx4 X-Gm-Gg: ASbGncshDBi6xpgzp6n/5Lg1bEu8UqZXITFirzXwDZxC9KjBXKy7lsDZ+mfhIWVtG4x aDopK8KK3K7Okte8PbsCOYFQNd8W/dXExa4+VOlN9KVWh8CjWZTaYef9OCyCQOidxFwI+WeuH5D B1HcrRMUXXkw7ZBuMGeug1PlR18Z9ovnWBKoE4nBCyZETYYnM9JnHpMxUZAqSlsL75WtZwzYBHJ D0NbsN0u7ULAOLb7FopetHcmEsWJvRootpiXM4U7fC0dl/E4VSbHPAOwbdbYIuFiBPNsbcvyG54 KWqBz664ux/Cc1/O/vdYTb1oRI/SqjFCFOuXdxk5kVRXBfdRhP9biik9/0zmbFTRapyrvA== X-Google-Smtp-Source: AGHT+IG1HSfrIuEujng6HdYdx4uMNnI/WjU/PEnS35mYXpjDAQCQdODcMf5gwBzCzlLOxabdWAEzUA== X-Received: by 2002:a05:6830:8008:b0:72b:9bac:c044 with SMTP id 46e09a7af769-73afc291dd3mr9050399a34.0.1751297364444; Mon, 30 Jun 2025 08:29:24 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org Subject: [PULL 29/29] tcg: Fix constant propagation in tcg_reg_alloc_dup Date: Mon, 30 Jun 2025 09:28:55 -0600 Message-ID: <20250630152855.148018-30-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250630152855.148018-1-richard.henderson@linaro.org> References: <20250630152855.148018-1-richard.henderson@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=2607:f8b0:4864:20::329; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x329.google.com 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_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1751297814252116600 Content-Type: text/plain; charset="utf-8" The scalar constant must be replicated for dup. Cc: qemu-stable@nongnu.org Fixes: bab1671f0fa ("tcg: Manually expand INDEX_op_dup_vec") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3002 Signed-off-by: Richard Henderson --- tcg/tcg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcg/tcg.c b/tcg/tcg.c index d714ae2889..50d40b9cbe 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -5154,7 +5154,7 @@ static void tcg_reg_alloc_dup(TCGContext *s, const TC= GOp *op) =20 if (its->val_type =3D=3D TEMP_VAL_CONST) { /* Propagate constant via movi -> dupi. */ - tcg_target_ulong val =3D its->val; + tcg_target_ulong val =3D dup_const(vece, its->val); if (IS_DEAD_ARG(1)) { temp_dead(s, its); } --=20 2.43.0