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{ "id": 2226773, "url": "http://patchwork.ozlabs.org/api/covers/2226773/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhup4p5wp2.gcc.gcc-TEST.pinskia.84.1.0@forge-stage.sourceware.org/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/projects/17/?format=api", "name": "GNU Compiler Collection", "link_name": "gcc", "list_id": "gcc-patches.gcc.gnu.org", "list_email": "gcc-patches@gcc.gnu.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<bmm.hhup4p5wp2.gcc.gcc-TEST.pinskia.84.1.0@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T18:49:08", "name": "[v1,00/10] remove_fab", "submitter": { "id": 93219, "url": "http://patchwork.ozlabs.org/api/people/93219/?format=api", "name": "Andrew Pinski via Sourceware Forge", "email": "forge-bot+pinskia@forge-stage.sourceware.org" }, "mbox": "http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhup4p5wp2.gcc.gcc-TEST.pinskia.84.1.0@forge-stage.sourceware.org/mbox/", "series": [ { "id": 501092, "url": "http://patchwork.ozlabs.org/api/series/501092/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=501092", "date": "2026-04-22T18:49:11", "name": "remove_fab", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501092/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2226773/comments/", "headers": { "Return-Path": "<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>", "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; 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Wed, 22 Apr 2026 18:50:41 +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 705BC4358F\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 18:50:41 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 96EF2442B6DA", "OpenDKIM Filter v2.11.0 sourceware.org A3F0840A8DD8" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org A3F0840A8DD8", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org A3F0840A8DD8", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776883841; cv=none;\n b=rJNguS4We31RnYgo5IIO1XhR5lzD8O2v1s//tCKeFAxT8VbBsmo0Ty06UfC3fcdFszRkY9K5FlQUh8YbD/reDQwh7K8uA+z5AStKFRs3BDoqyKnqdctzpoJzzRg0Glh9IoOzcM/JzXh4ASbp9NzKR7yldHVqNwkwd/CVC340Jyg=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776883841; c=relaxed/simple;\n bh=wnAPEjhGEfkwxZ14bV29GxFKgflQy6NK3QklSuEXL5Y=;\n h=From:Date:Subject:To:Message-ID;\n b=VgoNd1s0vRyLm+sUO6BBlyH14TCTWaCgfLOsduQm1u7yCIAuwlWlOXIS++m4fTkTtBUuo1oUa+o3ld1hYRM4uFJ3TGHrBSRAK92hvRQuxKVvq3VMq15J6/euDjIfpjDE8fRouPjxzk65hgCqgzYCU08GCr39tyxn+GXqC/YyIuo=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "From": "Andrew Pinski via Sourceware Forge\n <forge-bot+pinskia@forge-stage.sourceware.org>", "Date": "Wed, 22 Apr 2026 18:49:08 +0000", "Subject": "[PATCH v1 00/10] remove_fab", "To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>", "Message-ID": "\n <bmm.hhup4p5wp2.gcc.gcc-TEST.pinskia.84.1.0@forge-stage.sourceware.org>", "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-BeenThere": "gcc-patches@gcc.gnu.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Gcc-patches mailing list <gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>", "List-Archive": "<https://gcc.gnu.org/pipermail/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-request@gcc.gnu.org?subject=help>", "List-Subscribe": "<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>", "Reply-To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>,\n pinskia@gcc.gnu.org", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "Hi gcc-patches mailing list,\nAndrew Pinski via Sourceware Forge <forge-bot+pinskia@forge-stage.sourceware.org> has requested that the following forgejo pull request\nbe published on the mailing list.\n\nCreated on: 2025-09-23 20:46:14+00:00\nLatest update: 2025-10-03 15:37:02+00:00\nChanges: 25 changed files, 1418 additions, 1550 deletions\nHead revision: pinskia/gcc-TEST ref remove_fab commit 54194efe9062df3e7a0cd7c3c08dca0cad5f3f0a\nBase revision: gcc/gcc-TEST ref trunk commit fb0702c6bd2d265aed452ba96e639d0ec4847d4f r16-4136-gfb0702c6bd2d26\nMerge base: fb0702c6bd2d265aed452ba96e639d0ec4847d4f\nFull diff url: https://forge.sourceware.org/gcc/gcc-TEST/pulls/84.diff\nDiscussion: https://forge.sourceware.org/gcc/gcc-TEST/pulls/84\nRequested Reviewers:\n\nThis 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\n\nChanged files:\n- A: gcc/testsuite/gcc.dg/tree-ssa/pr122033-1.c\n- A: gcc/testsuite/gcc.dg/tree-ssa/pr122033-2.c\n- M: gcc/doc/passes.texi\n- M: gcc/gimple-fold.cc\n- M: gcc/gimple-isel.cc\n- M: gcc/passes.def\n- M: gcc/testsuite/gcc.dg/builtin-unreachable-5.c\n- M: gcc/testsuite/gcc.dg/builtin-unreachable-6.c\n- M: gcc/testsuite/gcc.dg/builtin-unreachable-6a.c\n- M: gcc/testsuite/gcc.dg/builtin-unreachable-7.c\n- M: gcc/testsuite/gcc.dg/pr78408-2.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-chk-1.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-1.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-chk-1.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-1.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-chk-1.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/pr79691.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-10.c\n- M: gcc/tree-pass.h\n- M: gcc/tree-ssa-ccp.cc\n- M: gcc/tree-ssa-forwprop.cc\n- M: gcc/tree.h\n\n\nAndrew Pinski (10):\n fab/forwprop: Move memcmp->memcmp_eq to forwprop\n fab: Manaully build gimple rather than depend on gimplifier for stdarg\n functions\n fab: rewrite optimize_stack_restore call check [PR122033]\n fab/gimple-fold: Move removal of ASSUME internal function to gimple\n fold [PR121762]\n fab/forwprop: Move optimize stack restore to forwprop [PR121762]\n fab/forwprop: Move optimize_unreachable to forwprop [PR121762]\n fab/gimple-fold/forwprop: Move va_args folding to gimple_fold\n [PR121762]\n fab: Use a macro for the atomic/sync builtins case\n fab/isel: Move atomic optimizations to isel from fab [PR121762]\n Remove fold_builtin pass [PR121762]\n\n gcc/doc/passes.texi | 6 -\n gcc/gimple-fold.cc | 131 ++\n gcc/gimple-isel.cc | 956 +++++++++++\n gcc/passes.def | 8 +-\n gcc/testsuite/gcc.dg/builtin-unreachable-5.c | 10 +-\n gcc/testsuite/gcc.dg/builtin-unreachable-6.c | 6 +-\n gcc/testsuite/gcc.dg/builtin-unreachable-6a.c | 6 +-\n gcc/testsuite/gcc.dg/builtin-unreachable-7.c | 8 +-\n gcc/testsuite/gcc.dg/pr78408-2.c | 4 +-\n .../gcc.dg/tree-ssa/builtin-fprintf-1.c | 20 +-\n .../gcc.dg/tree-ssa/builtin-fprintf-chk-1.c | 20 +-\n .../gcc.dg/tree-ssa/builtin-printf-1.c | 22 +-\n .../gcc.dg/tree-ssa/builtin-printf-chk-1.c | 22 +-\n .../gcc.dg/tree-ssa/builtin-vfprintf-1.c | 16 +-\n .../gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c | 16 +-\n .../gcc.dg/tree-ssa/builtin-vprintf-1.c | 16 +-\n .../gcc.dg/tree-ssa/builtin-vprintf-chk-1.c | 16 +-\n gcc/testsuite/gcc.dg/tree-ssa/pr122033-1.c | 18 +\n gcc/testsuite/gcc.dg/tree-ssa/pr122033-2.c | 23 +\n gcc/testsuite/gcc.dg/tree-ssa/pr79691.c | 2 +-\n gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-10.c | 4 +-\n gcc/tree-pass.h | 1 -\n gcc/tree-ssa-ccp.cc | 1442 -----------------\n gcc/tree-ssa-forwprop.cc | 186 ++-\n gcc/tree.h | 9 +\n 25 files changed, 1418 insertions(+), 1550 deletions(-)\n create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr122033-1.c\n create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr122033-2.c" }