[{"id":3680919,"web_url":"http://patchwork.ozlabs.org/comment/3680919/","msgid":"","list_archive_url":null,"date":"2026-04-22T18:50:42","subject":"Re: [PATCH v1 0/10] remove_fab","submitter":{"id":93212,"url":"http://patchwork.ozlabs.org/api/people/93212/","name":"Lichenor Forgejo Bot via Sourceware Forge","email":"forge-bot+forge-bot@forge-stage.sourceware.org"},"content":"Sent patch series version 1 containing 10 patches to gcc-patches mailing list .\n[Cover letter](https://inbox.sourceware.org/gcc-patches/bmm.hhup4p5wp2.gcc.gcc-TEST.pinskia.84.1.0@forge-stage.sourceware.org)\n\n--\nhttps://forge.sourceware.org/gcc/gcc-TEST/pulls/84#issuecomment-5688","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=38.145.34.32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)","sourceware.org; dmarc=none (p=none dis=none)\n header.from=forge-stage.sourceware.org","sourceware.org;\n spf=pass smtp.mailfrom=forge-stage.sourceware.org","server2.sourceware.org;\n arc=none smtp.remote-ip=38.145.34.39"],"Received":["from vm01.sourceware.org (vm01.sourceware.org [38.145.34.32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g18bQ6hQRz1y2d\n\tfor ; Thu, 23 Apr 2026 05:36:02 +1000 (AEST)","from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id EC20746D84DF\n\tfor ; Wed, 22 Apr 2026 19:36:00 +0000 (GMT)","from forge-stage.sourceware.org (vm08.sourceware.org [38.145.34.39])\n by sourceware.org (Postfix) with ESMTPS id 945AF41B2948\n for ; Wed, 22 Apr 2026 18:50:45 +0000 (GMT)","from forge-stage.sourceware.org (localhost [IPv6:::1])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256)\n (No client certificate requested)\n by forge-stage.sourceware.org (Postfix) with ESMTPS id 57D3543590\n for ; Wed, 22 Apr 2026 18:50:43 +0000 (UTC)"],"DKIM-Filter":["OpenDKIM Filter v2.11.0 sourceware.org EC20746D84DF","OpenDKIM Filter v2.11.0 sourceware.org 945AF41B2948"],"DMARC-Filter":"OpenDMARC Filter v1.4.2 sourceware.org 945AF41B2948","ARC-Filter":"OpenARC Filter v1.0.0 sourceware.org 945AF41B2948","ARC-Seal":"i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776883845; cv=none;\n b=sAIH/8ieQlz0nqVK0p0pJgRR0G4my0lEixKOhITBsY3Ee1A3Sshpr9o88misTPu5RG1MZMM3fw1Z1LTB594vxtJdDkr2uTCIGgg8NPF7EBWjgeTdcud5Qe7gP4grCO3mPNyR1cQOweSnxsfTAnbiZwjqUjGd4fgekf11p7sRfJA=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776883845; c=relaxed/simple;\n bh=ZJQgKVyZFGSh72GRmm68Y9hvLvqvcAAWorDXPfabAxc=;\n h=Subject:From:To:Date:Message-ID:MIME-Version;\n b=ow86cssNxQU/iXn3KBnq5xmaLBLMZ0WNjGPQSz8JCFrZ2LYDx04MLdVlK2WBQymqNFyqeVOS6cP6PkpdWtG39fNeB67cmdYjFQNv5hS5jtm5VwbhXuZx6Rzq1406O7WdR4Dj8t+TDmsHR51AzdAj7Rsi3S8xv0VGWjlnuxeaaeY=","ARC-Authentication-Results":"i=1; server2.sourceware.org","Subject":"Re: [PATCH v1 0/10] remove_fab","From":"Lichenor Forgejo Bot via Sourceware Forge\n ","To":"gcc-patches mailing list ","Date":"Wed, 22 Apr 2026 18:50:42 +0000","Message-ID":"\n ","In-Reply-To":"\n ","X-Mailer":"batrachomyomachia","X-Pull-Request-Organization":"gcc","X-Pull-Request-Repository":"gcc-TEST","X-Pull-Request":"https://forge.sourceware.org/gcc/gcc-TEST/pulls/84","X-Comment":"\n https://forge.sourceware.org/gcc/gcc-TEST/pulls/84#issuecomment-5688","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"quoted-printable","MIME-Version":"1.0","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"}},{"id":3680923,"web_url":"http://patchwork.ozlabs.org/comment/3680923/","msgid":"","list_archive_url":null,"date":"2025-09-24T08:54:52","subject":"Re: [PATCH v1 0/10] remove_fab","submitter":{"id":93212,"url":"http://patchwork.ozlabs.org/api/people/93212/","name":"Lichenor Forgejo Bot via Sourceware Forge","email":"forge-bot+forge-bot@forge-stage.sourceware.org"},"content":"Apologies @pinskia, but you are not allowed to perform the /allow action. Please check the welcome message for instructions.\n\n--\nhttps://forge.sourceware.org/gcc/gcc-TEST/pulls/84#issuecomment-2352","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=38.145.34.32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)","sourceware.org; dmarc=none (p=none dis=none)\n header.from=forge-stage.sourceware.org","sourceware.org;\n spf=pass smtp.mailfrom=forge-stage.sourceware.org","server2.sourceware.org;\n arc=none smtp.remote-ip=38.145.34.39"],"Received":["from vm01.sourceware.org (vm01.sourceware.org [38.145.34.32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g18dt4Vq6z1y2d\n\tfor ; Thu, 23 Apr 2026 05:38:10 +1000 (AEST)","from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id A282A4541846\n\tfor ; Wed, 22 Apr 2026 19:38:08 +0000 (GMT)","from forge-stage.sourceware.org (vm08.sourceware.org [38.145.34.39])\n by sourceware.org (Postfix) with ESMTPS id E733B407FF5A\n for ; Wed, 22 Apr 2026 18:50:43 +0000 (GMT)","from forge-stage.sourceware.org (localhost [IPv6:::1])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256)\n (No client certificate requested)\n by forge-stage.sourceware.org (Postfix) with ESMTPS id 15FE84359B\n for ; Wed, 22 Apr 2026 18:50:43 +0000 (UTC)"],"DKIM-Filter":["OpenDKIM Filter v2.11.0 sourceware.org A282A4541846","OpenDKIM Filter v2.11.0 sourceware.org E733B407FF5A"],"DMARC-Filter":"OpenDMARC Filter v1.4.2 sourceware.org E733B407FF5A","ARC-Filter":"OpenARC Filter v1.0.0 sourceware.org E733B407FF5A","ARC-Seal":"i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776883844; cv=none;\n b=nojuAtMMl6LI1nfFs6XrD/im/YOvVAIlLji7E7K9YS7r+6uAestjMPExcKWd9OxSWJyD0qPuj0pvoY02eQ/iMh6ftpMgludAT0NKz4l0FQsNaqcH/QvdNYEp1qMlPTCqhlx35IvlD/ifp4MHg6AVEVAbCP6IvuDDD5o7gNe/CUY=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776883844; c=relaxed/simple;\n bh=tCJZxg3rxxqWC85lXt8v5yIDGg1Qga5amhU1n4d48Q4=;\n h=Subject:From:To:Date:Message-ID:MIME-Version;\n b=fY769NqK7QHGo8ol0ILz3LSZrZdkC4vTE2VfpCfYJAfRsUlJXV3PRyx3DFK0SKfqeJwh4+EQPkvup6679pcEf/TZ3lGsk8Og/OH/l+QbYf6R4m+uJotMkzdwVrJ9tY10Y3LvMzVbLj70dEUI/GrwXDNAMRWoZehZAsZTMVhexFo=","ARC-Authentication-Results":"i=1; server2.sourceware.org","Subject":"Re: [PATCH v1 0/10] remove_fab","From":"Lichenor Forgejo Bot via Sourceware Forge\n ","To":"gcc-patches mailing list ","Date":"Wed, 24 Sep 2025 08:54:52 +0000","Message-ID":"\n ","In-Reply-To":"\n ","X-Mailer":"batrachomyomachia","X-Pull-Request-Organization":"gcc","X-Pull-Request-Repository":"gcc-TEST","X-Pull-Request":"https://forge.sourceware.org/gcc/gcc-TEST/pulls/84","X-Comment":"\n https://forge.sourceware.org/gcc/gcc-TEST/pulls/84#issuecomment-2352","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"quoted-printable","MIME-Version":"1.0","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"}},{"id":3680930,"web_url":"http://patchwork.ozlabs.org/comment/3680930/","msgid":"","list_archive_url":null,"date":"2026-04-22T18:51:15","subject":"[SUMMARY] Re: [PATCH v1 0/10] remove_fab","submitter":{"id":93219,"url":"http://patchwork.ozlabs.org/api/people/93219/","name":"Andrew Pinski via Sourceware Forge","email":"forge-bot+pinskia@forge-stage.sourceware.org"},"content":"This is a summary of discussions relative to the merge request created by Andrew Pinski (pinskia) titled\nremove_fab\nsince its creation.\n\nDescription: This patch set is to remove the fold_builtins (fab) pass. This moves the functionality of the pass to other locations and then finally removes the pass and for -Og replace it and the copy-prop pass in the pipeline with a forwprop pass.\nSome of the changes are cleanups before the move of that optimization.\nHere are where each of the optimization go:\nmemcmp -> forwprop\nASSUME -> gimple fold\nstack restore -> forwprop\nunreachable -> forwprop\nva_args_* -> gimple fold\natomic_*/sync_* -> isel\n\nThe full and up to date discussion can be found at https://forge.sourceware.org/gcc/gcc-TEST/pulls/84\n\nThe merge request has been closed without being merged directly on the forge repository.\n\n\nOn 2025-09-24 08:54:23+00:00, Lichenor Forgejo Bot (forge-bot) wrote:\n\nApologies @pinskia, but you are not allowed to perform the /preview action. Please check the welcome message for instructions.\n\n\nOn 2025-09-24 08:54:52+00:00, Lichenor Forgejo Bot (forge-bot) wrote:\n\nApologies @pinskia, but you are not allowed to perform the /allow action. Please check the welcome message for instructions.\n\n\nOn 2025-09-24 09:22:46+00:00, Lichenor Forgejo Bot (forge-bot) wrote:\n\nHi @pinskia, you can now perform actions like /allow and /submit.\n\n\nOn 2025-10-03 15:37:02+00:00, Andrew Pinski (pinskia) wrote:\n\nAll merged in.\n\n\nOn 2026-04-22 18:49:46+00:00, Lichenor Forgejo Bot (forge-bot) wrote:\n\n\nVersion 1 of this pull request has been stored. It includes the following commits:\n- fab/forwprop: Move memcmp->memcmp_eq to forwprop - 934f80e6fb2acb7594c843278a5218c4bf583284\n- fab: Manaully build gimple rather than depend on gimplifier for stdarg functions - 996b40116bd60a9afb2a1c5eb4399c6080b9e389\n- fab: rewrite optimize_stack_restore call check [PR122033] - 3d9ed1c1ede760560fc4919bb0445222e0d5431b\n- fab/gimple-fold: Move removal of ASSUME internal function to gimple fold [PR121762] - 1a9da1d533becd22788e346e4409352e4e24ce53\n- fab/forwprop: Move optimize stack restore to forwprop [PR121762] - 978e5248cb2331f4997502eed34e2fedb9a8052d\n- fab/forwprop: Move optimize_unreachable to forwprop [PR121762] - 4e30ef2090bd784e78e9ca25f91cc02c6d0f1f15\n- fab/gimple-fold/forwprop: Move va_args folding to gimple_fold [PR121762] - e37cc329b2fbb4520cfd1fb1c6f58e5f161dc627\n- fab: Use a macro for the atomic/sync builtins case - 14cddbde10ad4b900495516442f21f2eb42bcae4\n- fab/isel: Move atomic optimizations to isel from fab [PR121762] - 84783d181fef8efe58364a6dcd4e1a170f4febd9\n- Remove fold_builtin pass [PR121762] - 54194efe9062df3e7a0cd7c3c08dca0cad5f3f0a\n\n\n\nOn 2026-04-22 18:50:42+00:00, Lichenor Forgejo Bot (forge-bot) wrote:\n\nSent patch series version 1 containing 10 patches to gcc-patches mailing list .\n[Cover letter](https://inbox.sourceware.org/gcc-patches/bmm.hhup4p5wp2.gcc.gcc-TEST.pinskia.84.1.0@forge-stage.sourceware.org)","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)","sourceware.org; dmarc=none (p=none dis=none)\n header.from=forge-stage.sourceware.org","sourceware.org;\n spf=pass smtp.mailfrom=forge-stage.sourceware.org","server2.sourceware.org;\n arc=none smtp.remote-ip=38.145.34.39"],"Received":["from vm01.sourceware.org (vm01.sourceware.org\n [IPv6:2620:52:6:3111::32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g18hG3W5Sz1yGs\n\tfor ; Thu, 23 Apr 2026 05:40:14 +1000 (AEST)","from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id A75654459C4C\n\tfor ; Wed, 22 Apr 2026 19:40:12 +0000 (GMT)","from forge-stage.sourceware.org (vm08.sourceware.org [38.145.34.39])\n by sourceware.org (Postfix) with ESMTPS id 62C0940A2C58\n for ; Wed, 22 Apr 2026 18:51:15 +0000 (GMT)","from forge-stage.sourceware.org (localhost [IPv6:::1])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256)\n (No client certificate requested)\n by forge-stage.sourceware.org (Postfix) with ESMTPS id 3E9534358F\n for ; Wed, 22 Apr 2026 18:51:15 +0000 (UTC)"],"DKIM-Filter":["OpenDKIM Filter v2.11.0 sourceware.org A75654459C4C","OpenDKIM Filter v2.11.0 sourceware.org 62C0940A2C58"],"DMARC-Filter":"OpenDMARC Filter v1.4.2 sourceware.org 62C0940A2C58","ARC-Filter":"OpenARC Filter v1.0.0 sourceware.org 62C0940A2C58","ARC-Seal":"i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776883875; cv=none;\n b=ANVx4T2CnzXYBQprlc9/tv0HO1X+9aC0cf6wLPVwcsCLucJYkT8i2mgQ+OF5aJgindaQGbczdL5wTZhemkXX2RPzqSfV6FO8Dl/4ChEWKb9F+8JOCSsJHHmEu1XV2Qo52NbRx2tBcyMlQ31Hyj2csifbAC85fe8FH7NdKkz1umM=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776883875; c=relaxed/simple;\n bh=Y956jajG8clyi8e9tUSdAWjFjRV6oNaftTjddmQDFNQ=;\n h=Subject:From:To:Message-ID:MIME-Version:Date;\n b=SuyCxgLqf4wIY70ixN3y5cgJKEmb9F9d778PDTH+QoIaHilNeMKlu22YZP9ymRdnHZT4Ug/UeT09WoYXovZ1pKheVyhwQx1/d2jOLDFNqhoXLJ5tMr9g7wsc7qSXGpJBYpGtkk07EBoRu/pSnpmBcl7I2N0Gp2KcmTxZEavPHGg=","ARC-Authentication-Results":"i=1; server2.sourceware.org","Subject":"[SUMMARY] Re: [PATCH v1 0/10] remove_fab","From":"Andrew Pinski via Sourceware Forge\n ","To":"gcc-patches mailing list ","In-Reply-To":"\n ","Message-ID":"\n ","X-Mailer":"batrachomyomachia","X-Pull-Request-Organization":"gcc","X-Pull-Request-Repository":"gcc-TEST","X-Pull-Request":"https://forge.sourceware.org/gcc/gcc-TEST/pulls/84","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"quoted-printable","MIME-Version":"1.0","Date":"Wed, 22 Apr 2026 18:51:15 +0000 (UTC)","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"}}]