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[174.21.142.130]) by smtp.gmail.com with ESMTPSA id a13-20020a17090acb8d00b001d953eb2412sm1132834pju.19.2022.04.26.09.34.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Apr 2022 09:34:27 -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=kPxIS+LQrrhxi7Eame1RQNPrYQBPPNss7eTNHNv+3lM=; b=bxoGJiRe37S552M0O4XuxvuVIrEhxICi8kCQhmTYATI4lk2FO8NxJVDHWYY2eNCbMt oz66wPo7eQ1xVM4CRV/puJZjy5K4g0rca/uXDKj/r1NdazXN/D2ERehtE71NULzFtF8/ ipGTAVcML4IHW3ZY7V3PuhMoOytl3NDDvgak5+Jnvp3R5/l8rHpppoQ/M+0DBmjIfScw 8BwrSoCRJODy5ZXTJIy5+vm2MfAl3j2+mAD9ie+HpEWDAFFgkPlOMd3i89VI02iNsmNW 9MaGdICRBKPcs9GBDjtGM7O9zf+LnsY6egr/sDipc0O4ERJbYPlxGX6th1wpbpSRM9dW eraQ== 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=kPxIS+LQrrhxi7Eame1RQNPrYQBPPNss7eTNHNv+3lM=; b=XwlfqEXNxP4OnDObOSscaYS2hEFl6yQ0wVlCw5Ia1PjazAirsbjEbKg8c+D3DExa8E osivuC29EphUXU0mNcYeX0MtH2ze/9cFy4pc2eNpHCLJd+aMxqjurzB9CKMIiyW5QRzB WwBC0+T5D5pdiAssrZf/UmLHeSUocM/LqoPX4sahN4Tzif5ugemPTMbrjwK3iQx29Oe5 cjnBS9TBvDBeFIDVT30eIyYfxWnnf8BnAjEGy8LAFtBi+a9IQyRR91oggFrsR1FrUSRH FswGxz2rtg6nFkXLK2fxtxhihguKQKKlDw8Q58NX+S5GbeCjAulIxERAkClAojPjIu/V 2zYw== X-Gm-Message-State: AOAM533l7CLpGnqpdJet8Yr4biWL8P3rN2xxlCI2QX3xPkJloi1A5Ryv HwIkDEb30PI0n3TlwjfU1wfJJvU/Vo2nLA== X-Google-Smtp-Source: ABdhPJxf1RqgGPDVorAONcKzKcXGJQ6jLKhGlyKr+byE1ufFV+TV80MzBLtIMOASeYbQNTLFnXXAdQ== X-Received: by 2002:a17:90a:4bc2:b0:1b8:cdd3:53e2 with SMTP id u2-20020a17090a4bc200b001b8cdd353e2mr37949436pjl.219.1650990867473; Tue, 26 Apr 2022 09:34:27 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 45/47] target/arm: Use tcg_constant for predicate descriptors Date: Tue, 26 Apr 2022 09:30:41 -0700 Message-Id: <20220426163043.100432-46-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220426163043.100432-1-richard.henderson@linaro.org> References: <20220426163043.100432-1-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::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.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, T_SCC_BODY_TEXT_LINE=-0.01 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: , Cc: qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1650993353364100001 Content-Type: text/plain; charset="utf-8" In these cases, 't' did double-duty as zero source and temporary destination. Split the two uses. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/translate-sve.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index a684d489d2..e812f910ce 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -282,13 +282,12 @@ static void do_predtest(DisasContext *s, int dofs, in= t gofs, int words) { TCGv_ptr dptr =3D tcg_temp_new_ptr(); TCGv_ptr gptr =3D tcg_temp_new_ptr(); - TCGv_i32 t; + TCGv_i32 t =3D tcg_temp_new_i32(); =20 tcg_gen_addi_ptr(dptr, cpu_env, dofs); tcg_gen_addi_ptr(gptr, cpu_env, gofs); - t =3D tcg_const_i32(words); =20 - gen_helper_sve_predtest(t, dptr, gptr, t); + gen_helper_sve_predtest(t, dptr, gptr, tcg_constant_i32(words)); tcg_temp_free_ptr(dptr); tcg_temp_free_ptr(gptr); =20 @@ -1880,9 +1879,9 @@ static bool do_pfirst_pnext(DisasContext *s, arg_rr_e= sz *a, =20 tcg_gen_addi_ptr(t_pd, cpu_env, pred_full_reg_offset(s, a->rd)); tcg_gen_addi_ptr(t_pg, cpu_env, pred_full_reg_offset(s, a->rn)); - t =3D tcg_const_i32(desc); + t =3D tcg_temp_new_i32(); =20 - gen_fn(t, t_pd, t_pg, t); + gen_fn(t, t_pd, t_pg, tcg_constant_i32(desc)); tcg_temp_free_ptr(t_pd); tcg_temp_free_ptr(t_pg); =20 @@ -3176,7 +3175,7 @@ static bool do_ppzz_flags(DisasContext *s, arg_rprr_e= sz *a, } =20 vsz =3D vec_full_reg_size(s); - t =3D tcg_const_i32(simd_desc(vsz, vsz, 0)); + t =3D tcg_temp_new_i32(); pd =3D tcg_temp_new_ptr(); zn =3D tcg_temp_new_ptr(); zm =3D tcg_temp_new_ptr(); @@ -3187,7 +3186,7 @@ static bool do_ppzz_flags(DisasContext *s, arg_rprr_e= sz *a, tcg_gen_addi_ptr(zm, cpu_env, vec_full_reg_offset(s, a->rm)); tcg_gen_addi_ptr(pg, cpu_env, pred_full_reg_offset(s, a->pg)); =20 - gen_fn(t, pd, zn, zm, pg, t); + gen_fn(t, pd, zn, zm, pg, tcg_constant_i32(simd_desc(vsz, vsz, 0))); =20 tcg_temp_free_ptr(pd); tcg_temp_free_ptr(zn); @@ -3261,7 +3260,7 @@ static bool do_ppzi_flags(DisasContext *s, arg_rpri_e= sz *a, } =20 vsz =3D vec_full_reg_size(s); - t =3D tcg_const_i32(simd_desc(vsz, vsz, a->imm)); + t =3D tcg_temp_new_i32(); pd =3D tcg_temp_new_ptr(); zn =3D tcg_temp_new_ptr(); pg =3D tcg_temp_new_ptr(); @@ -3270,7 +3269,7 @@ static bool do_ppzi_flags(DisasContext *s, arg_rpri_e= sz *a, tcg_gen_addi_ptr(zn, cpu_env, vec_full_reg_offset(s, a->rn)); tcg_gen_addi_ptr(pg, cpu_env, pred_full_reg_offset(s, a->pg)); =20 - gen_fn(t, pd, zn, pg, t); + gen_fn(t, pd, zn, pg, tcg_constant_i32(simd_desc(vsz, vsz, a->imm))); =20 tcg_temp_free_ptr(pd); tcg_temp_free_ptr(zn); --=20 2.34.1