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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b0db157bb7dsm7375952a12.69.2025.04.22.07.37.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Apr 2025 07:37:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1745332669; x=1745937469; 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=7JdDIQnvmo0e1Jn2XVNIljcgd444Z5PONslazAv7tWg=; b=z25DonlHOIDxNeBquyFT7UYPUi0x9uuk2PHLuJ5rVT1PYkArb8imA6+ilym4fNoGkL Vb7GXEk8t4StGTTuMypvBYVeyOr6f4p4qsV3WvL77AguwwMRcS1utSN1MGwAgUjRcRZX aWKanROYaQJcrhsfILT6tIFG75VVB8bcGagaQuhnZafFKcRS3vEV8eTS3yeAhKh7VNN4 IGS4kCEHY5qZr631F2APiekL1MAEvWoTjnXEawse8vq5ohveCl+CefaEC9dmyine6xWy LXNUCW5LvG0/lB6Kfgnmf63OLSJQK4R5ZztB2w1pw/A6FPrOCYMIy5IH5WCDl+i0xF0u MJtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745332669; x=1745937469; 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=7JdDIQnvmo0e1Jn2XVNIljcgd444Z5PONslazAv7tWg=; b=r0D/sIyA22DP0AsYOhWAUfOOcZa5JchSiLVAqtUNKbULCjPYibtfAL7tf66SUa8zOo p6x19p1eD5XEQWLaJU0joZKoKHtvJRB1aoOk8PXJjKpdpWtjq7EBk+VF349agHhw1E0n v92SKwlsfmoM4uh3SNaAW1DXGw02GdJUFFa1ShlnHVl7nINPtf/JnVRoF+KLAHTsdZi0 Hj6pHfELqWG0eMzBCDFx56gplt1+l9UMANf7B3G2StL/GZxXPqKRx6Lv6PwBbN1jGVdx oLjjfZffUoMuU1Kuiv32lm1OHX3JUhHMz2KLJ4Cx62oSbK60D5wgbD5k8FNZ9ZlRBISZ 8IPg== X-Gm-Message-State: AOJu0YwHGxssGOJyfCCTWSW4WbSd+zJNFHZwMe54t33iq+851rvLjj7l iav0MakX9yMZcMW3xWDK0bQQl7sZkDKz6zogtcU5nZUXhZDOq4I8AWKKKej8w4UKP37AoQXb3qU 2 X-Gm-Gg: ASbGnct2BLE/TOTgprxOFU0quxu0ZNfpgHGVsj0e478The5uHzJ+WPFxk8mZn5pnVPu gtez458wfackJLZlyEB8JxrhG11k3+FmzMA7cb6RGQJz+0aWEjR6xKbs8CNy9G6iTe31PuYuwOr fUUBUSzSBfCR645h03qDA4AxyUU3xQ9ugztBtUVwPutOtM6O7qY8GQG5UB7kTomFvkPbNP6evMB BPzwdlvkcpwbuNwexg57MCWEv8rN6A06S3uuOcj9TbqjuLOq8Sjrf4MSNCwX1IZXtMLWd6lBjBH 973AV+0XdTk4BQ/MPQB2f9Ogktvr2jVv+LrrBPkDRyvvNvbeHBYZ/n+fC1v+Sa2twDov49E/Ycc GeRopBQ9aZA== X-Google-Smtp-Source: AGHT+IHiuq4pyjmQSQEq7v4h8xWijBuOVUB+ZESbDDT5P1EY9j9jRdId2q92tm9422Hwd0tOD2PsNg== X-Received: by 2002:a05:6a20:9c99:b0:1f5:70d8:6a99 with SMTP id adf61e73a8af0-203cbc0a866mr21157961637.4.1745332668675; Tue, 22 Apr 2025 07:37:48 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: npiggin@gmail.com Subject: [PATCH 1/2] tcg/optimize: Introduce opt_insert_{before,after} Date: Tue, 22 Apr 2025 07:37:45 -0700 Message-ID: <20250422143746.261776-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250422143746.261776-1-richard.henderson@linaro.org> References: <20250422143746.261776-1-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::430; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x430.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: 1745332717240019100 Content-Type: text/plain; charset="utf-8" Consolidate the places we call tcg_op_insert_{before,after} within the optimization pass. Signed-off-by: Richard Henderson --- tcg/optimize.c | 30 +++++++++++++++++++++--------- 1 file changed, 21 insertions(+), 9 deletions(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index f922f86a1d..a4d4ad3005 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -344,6 +344,18 @@ static TCGArg arg_new_temp(OptContext *ctx) return temp_arg(ts); } =20 +static TCGOp *opt_insert_after(OptContext *ctx, TCGOp *op, + TCGOpcode opc, unsigned narg) +{ + return tcg_op_insert_after(ctx->tcg, op, opc, narg); +} + +static TCGOp *opt_insert_before(OptContext *ctx, TCGOp *op, + TCGOpcode opc, unsigned narg) +{ + return tcg_op_insert_before(ctx->tcg, op, opc, narg); +} + static bool tcg_opt_gen_mov(OptContext *ctx, TCGOp *op, TCGArg dst, TCGArg= src) { TCGTemp *dst_ts =3D arg_temp(dst); @@ -808,7 +820,7 @@ static int do_constant_folding_cond1(OptContext *ctx, T= CGOp *op, TCGArg dest, if (!TCG_TARGET_HAS_tst) { TCGOpcode and_opc =3D (ctx->type =3D=3D TCG_TYPE_I32 ? INDEX_op_and_i32 : INDEX_op_and_i64); - TCGOp *op2 =3D tcg_op_insert_before(ctx->tcg, op, and_opc, 3); + TCGOp *op2 =3D opt_insert_before(ctx, op, and_opc, 3); TCGArg tmp =3D arg_new_temp(ctx); =20 op2->args[0] =3D tmp; @@ -901,8 +913,8 @@ static int do_constant_folding_cond2(OptContext *ctx, T= CGOp *op, TCGArg *args) =20 /* Expand to AND with a temporary if no backend support. */ if (!TCG_TARGET_HAS_tst && is_tst_cond(c)) { - TCGOp *op1 =3D tcg_op_insert_before(ctx->tcg, op, INDEX_op_and_i32= , 3); - TCGOp *op2 =3D tcg_op_insert_before(ctx->tcg, op, INDEX_op_and_i32= , 3); + TCGOp *op1 =3D opt_insert_before(ctx, op, INDEX_op_and_i32, 3); + TCGOp *op2 =3D opt_insert_before(ctx, op, INDEX_op_and_i32, 3); TCGArg t1 =3D arg_new_temp(ctx); TCGArg t2 =3D arg_new_temp(ctx); =20 @@ -1263,7 +1275,7 @@ static bool fold_addsub2(OptContext *ctx, TCGOp *op, = bool add) rh =3D op->args[1]; =20 /* The proper opcode is supplied by tcg_opt_gen_mov. */ - op2 =3D tcg_op_insert_before(ctx->tcg, op, 0, 2); + op2 =3D opt_insert_before(ctx, op, 0, 2); =20 tcg_opt_gen_movi(ctx, op, rl, al); tcg_opt_gen_movi(ctx, op2, rh, ah); @@ -2096,7 +2108,7 @@ static bool fold_multiply2(OptContext *ctx, TCGOp *op) rh =3D op->args[1]; =20 /* The proper opcode is supplied by tcg_opt_gen_mov. */ - op2 =3D tcg_op_insert_before(ctx->tcg, op, 0, 2); + op2 =3D opt_insert_before(ctx, op, 0, 2); =20 tcg_opt_gen_movi(ctx, op, rl, l); tcg_opt_gen_movi(ctx, op2, rh, h); @@ -2406,7 +2418,7 @@ static void fold_setcond_tst_pow2(OptContext *ctx, TC= GOp *op, bool neg) op->args[3] =3D 1; } else { if (sh) { - op2 =3D tcg_op_insert_before(ctx->tcg, op, shr_opc, 3); + op2 =3D opt_insert_before(ctx, op, shr_opc, 3); op2->args[0] =3D ret; op2->args[1] =3D src1; op2->args[2] =3D arg_new_constant(ctx, sh); @@ -2418,17 +2430,17 @@ static void fold_setcond_tst_pow2(OptContext *ctx, = TCGOp *op, bool neg) } =20 if (neg && inv) { - op2 =3D tcg_op_insert_after(ctx->tcg, op, sub_opc, 3); + op2 =3D opt_insert_after(ctx, op, sub_opc, 3); op2->args[0] =3D ret; op2->args[1] =3D ret; op2->args[2] =3D arg_new_constant(ctx, 1); } else if (inv) { - op2 =3D tcg_op_insert_after(ctx->tcg, op, xor_opc, 3); + op2 =3D opt_insert_after(ctx, op, xor_opc, 3); op2->args[0] =3D ret; op2->args[1] =3D ret; op2->args[2] =3D arg_new_constant(ctx, 1); } else if (neg) { - op2 =3D tcg_op_insert_after(ctx->tcg, op, neg_opc, 2); + op2 =3D opt_insert_after(ctx, op, neg_opc, 2); op2->args[0] =3D ret; op2->args[1] =3D ret; } --=20 2.43.0