From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) by sourceware.org (Postfix) with ESMTPS id A45903858401 for ; Thu, 1 Jun 2023 14:16:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org A45903858401 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-x62e.google.com with SMTP id d9443c01a7336-1b02497f4cfso4287545ad.3 for ; Thu, 01 Jun 2023 07:16:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685628977; x=1688220977; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=oEyaDEZBTry9Cg2O6zLSqSa+WQAwNhKohIyk/n+ttiQ=; b=VPaa/lc3Hu0ZmBpc1YRXMzMeolFYCSiSObnMuj8d1ACVtFSW4e2lvoC6eRulYlRCJY +rnmXwjitj/qXsB5XhHijcb4rmyOojK4L+O+oSyPUV/6JZTQQHp2O8b4FIR7dIy5Ki93 DmEYEUvSx/KYDAA37xfagcsclw85BOwc8K4depAqLUzXapZqi835Ak2dsR2iCVPP2Wep NQ/GsvIoewPedeTeGlZ5FPLKtv2DM/RjSOoL/rMNUPmojuh1OCLDM+GI3LP5oXLN2dWL N7wPlCBQjF9DRmWaYTvy3gv0fUkprXF6XDsm/wf2jTKDMTZrndVTm1nPg1f1LMvQN0/K QE1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685628977; x=1688220977; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=oEyaDEZBTry9Cg2O6zLSqSa+WQAwNhKohIyk/n+ttiQ=; b=k3gbcP3hP4t9bNKTzpIwP1qzuyBrxm8vfivGYBQ7QSJfhWMSJ3L0cYfAWpE5lGHNdI 6MhsSLdKzf5M65CvTjNlW8AiAH+noOz3lBf6zZU09QS0zj9F+YP+BgtLeruC6iFwO8bM E8KtcZCmXSXCkZYQYnIx8bizCYmxehaN0UorZB7Lj3L2cJniQB0ggQAcIxxG9mOLcFqO TWzZ2ymSp8MttcqSHreGGcRGANj4+Lpld0/AR+hWPhVTADyE8AvOR07EPSiTr50xDlqR gHwpzUnkjUzmd3BAoORZoSnOdNkjDu2Y0es+I92v9XwvMrHS+BwHwe+Unt7FMbzunHHf 3Ylw== X-Gm-Message-State: AC+VfDxWwZvkiRiVBrF9U+gEDqUDD5sTV5UgikmFl+ioPAAn9GK47HLu 8EGrhMgUZhFUw/dCU+oVNQCdA/JbDzVCaDgN+xU= X-Google-Smtp-Source: ACHHUZ5Xcmgda4bbjmNKhjXYL0IbSDuu+fp9NSpLQoFvyiTsF7sPIC4llvfU3rtLPSspdq1WV6BVAmifjS2TUZ5mJh0= X-Received: by 2002:a17:903:2307:b0:1ac:451d:34b with SMTP id d7-20020a170903230700b001ac451d034bmr8229666plh.9.1685628977519; Thu, 01 Jun 2023 07:16:17 -0700 (PDT) MIME-Version: 1.0 References: <95b8b130-caef-12c8-b247-25ec7dbf0ac3.ref@yahoo.co.jp> <95b8b130-caef-12c8-b247-25ec7dbf0ac3@yahoo.co.jp> <931ab50b-8b5a-4979-b442-f193896a1a4f@yahoo.co.jp> In-Reply-To: <931ab50b-8b5a-4979-b442-f193896a1a4f@yahoo.co.jp> From: Max Filippov Date: Thu, 1 Jun 2023 07:16:06 -0700 Message-ID: Subject: Re: [PATCH 2/3 v3] xtensa: Add 'adddi3' and 'subdi3' insn patterns To: "Takayuki 'January June' Suwa" Cc: GCC Patches Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,FROM_LOCAL_NOVOWEL,HK_RANDOM_ENVFROM,HK_RANDOM_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Wed, May 31, 2023 at 11:01=E2=80=AFPM Takayuki 'January June' Suwa wrote: > More optimized than the default RTL generation. > > gcc/ChangeLog: > > * config/xtensa/xtensa.md (adddi3, subdi3): > New RTL generation patterns implemented according to the instruc- > tion idioms described in the Xtensa ISA reference manual (p. 600)= . > --- > gcc/config/xtensa/xtensa.md | 52 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 52 insertions(+) Regtested for target=3Dxtensa-linux-uclibc, no new regressions. Committed to master. --=20 Thanks. -- Max