From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by sourceware.org (Postfix) with ESMTPS id 5F5D93858C39 for ; Tue, 9 Apr 2024 11:18:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 5F5D93858C39 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 5F5D93858C39 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::135 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1712661512; cv=none; b=MePpD2tKG8plCkaiQDYlLdPVMQCDIV1kK8OxtXg2TKdDD0U2bnsbcQ7ROJ/4RUvoKRG3zeT0bMuUvoqwbxWOABOJUN8OIG+t2REwybB8RKS5Yc94zY6VyCX8i8iaNtmZN6/vZ/XQ+4qJ+cOjPlFJq4qGNInXiGnKbn73aj+tqkw= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1712661512; c=relaxed/simple; bh=h+TcnDPmd3emo1z2y+YCEXDpyErsuozLMB84Hc3Gj5c=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=AntDcSsK5DSbsUnf/z+Ka0ZaOKsmLIcMsuZEk1VNxgh9qBVaXPlcNWrqV7YHIFIb+j2ReVDKxlAecrYGDpbu7c3tUu9gn6sMUfKYOhKRGkgcd1wdQgTRnRKWbNfj6IB+V9bfi1mKur78DzxX3aB6kkUBypgDV5/ymfknT2QKwDU= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-lf1-x135.google.com with SMTP id 2adb3069b0e04-516d1c8dc79so5949538e87.1 for ; Tue, 09 Apr 2024 04:18:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1712661507; x=1713266307; darn=gcc.gnu.org; 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=6dvbgMM1aikMsA6JJvzdYbO3CM1lArMr2/NMLp4Ws5Q=; b=TqxbMYoAuGfK9I4VAq3mbwSW1x2Xz7gtOj8KP1PbXLc0HfTwqWinmA0h+aE+iF3Mc9 V2CVeIUmYiyKGhiB01l78h7ftIz6O7ggdIZ+9CsBIN9GJQv6sHsxXo74v5eUK8JfkCLI mHbiMSRu9myd6N/Kr/+L6/GBKhBe/i++7U6ewnoXst8kpiOuJLEOM31808fFGRU59NAZ EZP2GPk+mzPuQQL6XajXtt36uEL7B4ZyOXgrBObLga4PKx3ZF2sfEy82Pmzo3wt6y21+ k1jbFwknA+RMx0G03uaGm/mD+2x55VzjmD9gBxYPDMqzSmwbj8APT1XEBhnbo4CrWMMp hyOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712661507; x=1713266307; 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=6dvbgMM1aikMsA6JJvzdYbO3CM1lArMr2/NMLp4Ws5Q=; b=XJWt1fxaJncW3GE3bQxpbhqzRtc5aaKTVDChlB30xFWM6M/MVvKoRHaokHZ5MU2k+K gvub3Jy7lQBme6UCfoW9Sl9pai1suflLnRf20REdSyeVmybJ3F6vrSnlUVD6OrZTzUpa x1cxLMom9v229gQhw4yp+i4r0sWQiMlA2XudU41y8XUZ6Aqq7HKlOsMWeq0Yv7ev33Hn 9NLTuN+iQDpE8Uv2uUshHL2bwMv1H/Fg2ji26Mx2x1Yhx47A0tqVjywyvdCxnSvq1uo8 9rl50Ucy+oaxj0tCgenw0U8U49X3TkhOBoAeMDchqog5n1Qn613pEWj8OYnx/R5IlPsy NSsA== X-Gm-Message-State: AOJu0YxFedPUcJsXMwdCvuwY9xA1D4aKycjjrQVzgpn3LY5Sz6COMw2k K4f1+1/kUIRF7WZBn6hLMTpKosCrubbMGa7uJ/VBrQ2mD3sT1aBQUHSqhzkP0TN6sRX8kZpYtBt 4F1xe38AovnDN6vuEtJ1gnZSUgbQ= X-Google-Smtp-Source: AGHT+IEikyqTdcD6hd38wiGddCO90lD6/cpiA8biM+efyxlK2tALJfplZIn3OxP8FMZax0+omiOJf65iko1MXRf+8aE= X-Received: by 2002:a05:6512:60b:b0:515:af1f:5bab with SMTP id b11-20020a056512060b00b00515af1f5babmr8966967lfe.40.1712661507130; Tue, 09 Apr 2024 04:18:27 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Richard Biener Date: Tue, 9 Apr 2024 13:18:15 +0200 Message-ID: Subject: Re: Asking for HELP To: Jora Gevorgyan Cc: gcc@gcc.gnu.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP 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 Tue, Apr 9, 2024 at 9:47=E2=80=AFAM Jora Gevorgyan via Gcc wrote: > > Hi! > > We're trying to improve the optimization process in GCC by adding manual > optimization attributes to some needed functions. I couldn't yet find the > code routine where the attributes can be added to a special function > declaration. Could you please help me understand what's happening there? I think you need to elaborate on what kind of attributes and what exactly a special function declaration is for us to give a reasonable answer. Maybe giving an example helps understanding your request. Richard. > Thanks in advance.