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[93.34.153.63]) by smtp.gmail.com with ESMTPSA id w10sm12975657wru.76.2019.07.02.08.05.46 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 02 Jul 2019 08:05:47 -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; bh=ty0ceSlhLSlZJKGDv3kDThADamDPPm/37CRvid7ZnoA=; b=Rz9NQKhrlQwy/RsupH8RGg0IpFk7hNbm+LIaBM8RjeI/5x5jZXfN1JX046AL0djN54 1CjQgOWqxIwFlqjTRkEV/gr5qPbdj+W5E4H5/c+/9taxurNW0DdnmDa3+ffhRE8It+gV KxMnhEB9aAOC25XmPu6H4+viyZqrNzPnsDCJn4v4MBc+WouC341cbQQWcG+LlMOxXgTU S1VCW79oNSa6H2hoId8AKk561lr5dWig7f5E6T0GQp8MromrS3C5JWPsHF11z1nbsAoM lC42dSt/wv3zyrnoydpsUddRAjmmGF4yAsupwU6Oxvabpt5jIK5HqQdYCt3NcPNvWJB2 9w8Q== 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; bh=ty0ceSlhLSlZJKGDv3kDThADamDPPm/37CRvid7ZnoA=; b=dnBjFTb6VMd1nBpM2xAhPz90UPKO8vvnxA8+AppTNmKdfNKuRP3ssPfRMbTNAnHDy/ k8cqPyi/Qr+VWnJipWllwiFh5RLiTMi34so6ea4BOq4RWklMFbuo+rqQIbttzl/hTzTL HWPMLda9wdt0or4hUNZBF6SkPAdOzHjS3PWMtfdaokxmlsOdmtfdXVi5pwoGYfgy0ft9 MnmYe0FGJ/aQzEeEMvrZeTy+bn5TXkWydEvFmbJz0qkmB5Yfh0tDfleojvsBV5uVFH9U p4Vlk22+AR8RSI2LBxqGewN8ccQ4WzWw4cMGZ7YkPBfT+i5UAD5BuyiCGTxyQUdLxt3y zxOg== X-Gm-Message-State: APjAAAUiSadKvlDjw/2HZ7lo2dIqpl5wYfKP+2NzLDn9rirBMZici5Zo L7uHyc6TiBZpFNG/NNkCeEzpUzTvHLdEgw== X-Google-Smtp-Source: APXvYqxX6KfCQ5auoSAeEczEKgKnlDsldHSbRUPtkkib87IL95Ovh+7rsU3sA/G0k1ophnrBEM+ZNQ== X-Received: by 2002:a1c:39d6:: with SMTP id g205mr3552458wma.85.1562079947701; Tue, 02 Jul 2019 08:05:47 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Tue, 2 Jul 2019 17:05:42 +0200 Message-Id: <20190702150542.12008-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190702150542.12008-1-richard.henderson@linaro.org> References: <20190702150542.12008-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::342 Subject: [Qemu-devel] [PULL 3/3] tcg: Fix expansion of INDEX_op_not_vec 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: peter.maydell@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This operation can always be emitted, even if we need to fall back to xor. Adjust the assertions to match. Signed-off-by: Richard Henderson --- tcg/tcg-op-vec.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c index c8fdc24f56..6714991bf4 100644 --- a/tcg/tcg-op-vec.c +++ b/tcg/tcg-op-vec.c @@ -90,6 +90,9 @@ bool tcg_can_emit_vecop_list(const TCGOpcode *list, case INDEX_op_bitsel_vec: /* These opcodes are mandatory and should not be listed. */ g_assert_not_reached(); + case INDEX_op_not_vec: + /* These opcodes have generic expansions using the above. */ + g_assert_not_reached(); default: break; } @@ -438,11 +441,14 @@ static bool do_op2(unsigned vece, TCGv_vec r, TCGv_ve= c a, TCGOpcode opc) =20 void tcg_gen_not_vec(unsigned vece, TCGv_vec r, TCGv_vec a) { + const TCGOpcode *hold_list =3D tcg_swap_vecop_list(NULL); + if (!TCG_TARGET_HAS_not_vec || !do_op2(vece, r, a, INDEX_op_not_vec)) { TCGv_vec t =3D tcg_const_ones_vec_matching(r); tcg_gen_xor_vec(0, r, a, t); tcg_temp_free_vec(t); } + tcg_swap_vecop_list(hold_list); } =20 void tcg_gen_neg_vec(unsigned vece, TCGv_vec r, TCGv_vec a) --=20 2.17.1