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[174.21.93.59]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-392f933fa84sm1134120a91.4.2026.08.11.15.52.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Aug 2026 15:52:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1786488773; x=1787093573; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=siEA+eoPfFGrDs8/KL2W99pO9PcpFZ6g60+s9nAbM8E=; b=rRyF5dzOUrCMyQnh820Z6h7+0ijIDNsZecgpDKM/6NbSRFWzE+4f8iXLxkuYl/+26r rKj40yCNDbl82afy69TTuc1e5L4thvJKyNtQfe9tzyYNniT7H3cqFSl2HrqGQt7xGAg9 rKqdzIbQ6C8jayyK3sPr9qoI3EjhEK8M9YNRNB/dnkxVYJuniPdtsNPB+lLVAi9cRy9R BkiaGOw7LjvnvCR8mHtMJCkgrta2uvSHB/2Kb8vYPBL6/RooMHGIGUb0kR/0jUL6taK5 Je25ZHXMcfH7LKZQocnTj6Ie77R39PAMuTeSPT12kawoizYttBqWBrBlcxo7/DfVHfKE 9Wqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786488773; x=1787093573; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=siEA+eoPfFGrDs8/KL2W99pO9PcpFZ6g60+s9nAbM8E=; b=BCA4qX18lB79PN/dagRZNw/OAjM5FpsuyQp+Btw+oPNM0Glump6CiivRSZBN1mXjjd JpLMcr2aW0Bbo/a46R4isSkt9E/1485PMlfADg1tMQYGekyiFP3blct6Xep0ixgBFW55 6zfGv/H+b8qsYy+viXvIIpxDwWNeRo3fOt4ijMYy4MBxaWMnlGboDx6fLHUB4+mkWn9m vmqPP853kEIJqC+htvgL/VK1LQCGhbJd7xe3YX7rUepw+zgsWLAaOZ6bdrXKHjiHHirW 7ESTlY2BpxadlbwLpSjpuN/spX/r0PYryuE9j1HjUHATHkKljCnO8NVwqr0pP7e2HXgk NqHQ== X-Gm-Message-State: AOJu0Yy3EbaNas9sBGJ8ZWfXYm3ovonjRkO/aS4DazZbUtbU7Z41Xb57 H1s/OCRRONf289yWUDXmZQzM/aa97GdqPEs1TV+c68yRor2061nSltFxdE8xdCbmDwhYk6rUyOH vXK/h X-Gm-Gg: AR+sD113SGYl93NSmQ6K2SxmLBLL2jYOVjsKPVv7valhBXZdW2ecbDi6HIxfQ1PYwwM ja70d5z8DEKGf8Ojk/2BM3HdK4NhxB6EtcNQ5c7VcogDglbx0fWBFygYCD1q19xG3MaoCB65qHP Wuaahl37AjTy2zSRIaB7m7OP8FPjobYG+PMIAGCFW60grOo/7O/BbOWmCAapt5Wt0vZO6NW9epY 2JV5I2pKdAwNu4S60puDdWupyJt8XeVtl/t0XjNbXODZgcjSENQV/rdEO2c4N/kQJ90Q6sagEPb n3EAlBmpX70LDjlQZpbDeGWW6RDR0CCenvho2AuOis5OD2d82DMfXdRno1BvNTEH+lnv4MTAU0N ibahb58+AlHjco6NtA9q3Z0wvr9Kh7mZjVCkZUcX8nmxqNV5htmrw561Ds+1ngWU9mhDkOsRveY 5jpAJjmq4HIExMgqMkVTcfM9ivF5lEBt7NWS91OdK94OXU7oDu2U4PkNUIWStag+CwNVsWJmH68 MjgcOkjb+TlDOqPmDVp X-Received: by 2002:a17:90b:1b0d:b0:38f:7f60:ba35 with SMTP id 98e67ed59e1d1-3930123788cmr463819a91.5.1786488772823; Tue, 11 Aug 2026 15:52:52 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org Subject: [PATCH] tcg/optimize: INDEX_op_mul is commutative Date: Tue, 11 Aug 2026 15:52:50 -0700 Message-ID: <20260811225250.173812-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 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=lists1p.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1036; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1036.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=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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: 1786488833939158500 Content-Type: text/plain; charset="utf-8" Cc: qemu-stable@nongnu.org Fixes: 7a2f7084525 ("tcg/optimize: Sink commutative operand swapping into f= old functions") Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- tcg/optimize.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index fcdef25bee..ed2ff32ed2 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -2152,7 +2152,7 @@ static bool fold_movcond(OptContext *ctx, TCGOp *op) =20 static bool fold_mul(OptContext *ctx, TCGOp *op) { - if (fold_const2(ctx, op) || + if (fold_const2_commutative(ctx, op) || fold_xi_to_i(ctx, op, 0) || fold_xi_to_x(ctx, op, 1)) { return true; --=20 2.43.0