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{ "id": 2226330, "url": "http://patchwork.ozlabs.org/api/1.2/covers/2226330/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhubwh7m90.gcc.gcc-TEST.pinskia.33.1.0@forge-stage.sourceware.org/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/1.2/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.hhubwh7m90.gcc.gcc-TEST.pinskia.33.1.0@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T10:49:09", "name": "[v1,00/15] copy-prop-arg", "submitter": { "id": 93219, "url": "http://patchwork.ozlabs.org/api/1.2/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.hhubwh7m90.gcc.gcc-TEST.pinskia.33.1.0@forge-stage.sourceware.org/mbox/", "series": [ { "id": 500990, "url": "http://patchwork.ozlabs.org/api/1.2/series/500990/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=500990", "date": "2026-04-22T10:49:12", "name": "copy-prop-arg", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500990/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2226330/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 10:50:31 +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 4946842BD5\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 10:50:31 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 765E94078081", "OpenDKIM Filter v2.11.0 sourceware.org 74249416286A" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 74249416286A", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 74249416286A", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776855031; cv=none;\n b=JpztRU9vq3YbsS8fKSdDN81qv/Hd56YcgojwqOWmwo5dsSEexm6QzCVhrt/mYEQaBJeuHGTe0hmgOy+my+lkf3ifMtq5/LeR9xi61mDMWTVTJ36Qm3rBbhsgkgatMD7hkozPRkeNtPLoCaCm4ei6uAKB9HV2ANduZD96asQb9As=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776855031; c=relaxed/simple;\n bh=fOIof+KIT0JFn9kJwktnyL4ZEeNi3ksaT41q1zp/1Kk=;\n h=From:Date:Subject:To:Message-ID;\n b=lP/vXA6+TZYTssIxr3obolCfqRLyNqy//8Y6pxjf8/R6F4oETOZXVshxIkfO588wE/8mTj/byzE33uTXuxe14J9myfZkNRJaiWoBkM4J/kwwW2dPp2Dpa9p3cbbI824e6KZbbZ8wu5t5LAVBeCp2h58/d6RY91BUALziqwhbBeQ=", "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 10:49:09 +0000", "Subject": "[PATCH v1 00/15] copy-prop-arg", "To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>", "Message-ID": "\n <bmm.hhubwh7m90.gcc.gcc-TEST.pinskia.33.1.0@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/33", "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: 2025-02-27 23:05:03+00:00\nLatest update: 2025-08-13 03:34:18+00:00\nChanges: 37 changed files, 490 additions, 54 deletions\nHead revision: pinskia/gcc-TEST ref copy-prop-arg commit bbdc05f12ac331ba2244d84603db2f3c1fa17e67\nBase revision: gcc/gcc-TEST ref trunk commit edd9ad2a8ad5ec35b81f8436089daf653eb2834d r15-7721-gedd9ad2a8ad5ec\nMerge base: edd9ad2a8ad5ec35b81f8436089daf653eb2834d\nFull diff url: https://forge.sourceware.org/gcc/gcc-TEST/pulls/33.diff\nDiscussion: https://forge.sourceware.org/gcc/gcc-TEST/pulls/33\nRequested Reviewers:\n\nThanks for taking the time to contribute to GCC!\n\nPlease be advised that https://forge.sourceware.org/ is currently a trial\nthat is being used by the GCC community to experiment with a new workflow\nbased on pull requests.\n\nPull requests sent here may be forgotten or ignored. Patches that you want to\npropose for inclusion in GCC should use the existing email-based workflow,\nsee https://gcc.gnu.org/contribute.html\n\n\nChanged files:\n- A: gcc/testsuite/c-c++-common/cpp/pr97991-1.c\n- A: gcc/testsuite/c-c++-common/cpp/pragma-message-trad.c\n- A: gcc/testsuite/g++.dg/opt/shrink-wrapping-vector-1.C\n- A: gcc/testsuite/gcc.dg/cpp/missing-header-trad-1.c\n- A: gcc/testsuite/gcc.dg/pr118947-1.c\n- A: gcc/testsuite/gcc.dg/pr78408-3.c\n- A: gcc/testsuite/gcc.dg/predict-24.c\n- A: gcc/testsuite/gcc.dg/tree-ssa/copy-arg-2.c\n- M: gcc/c/c-parser.cc\n- M: gcc/combine.cc\n- M: gcc/fold-const.cc\n- M: gcc/gimple-fold.cc\n- M: gcc/optc-gen.awk\n- M: gcc/optc-save-gen.awk\n- M: gcc/options-urls-cc-gen.awk\n- M: gcc/rtl-ssa/changes.cc\n- M: gcc/simplify-rtx.cc\n- M: gcc/testsuite/g++.dg/opt/pr66119.C\n- M: gcc/testsuite/g++.dg/pr95768.C\n- M: gcc/testsuite/gcc.dg/ipa/ipa-pta-16.c\n- M: gcc/testsuite/gcc.dg/plugin/analyzer_cpython_plugin.cc\n- M: gcc/testsuite/gcc.dg/plugin/analyzer_gil_plugin.cc\n- M: gcc/testsuite/gcc.dg/plugin/analyzer_kernel_plugin.cc\n- M: gcc/testsuite/gcc.dg/plugin/analyzer_known_fns_plugin.cc\n- M: gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_xhtml_format.cc\n- M: gcc/testsuite/gcc.dg/plugin/dump_plugin.cc\n- M: gcc/testsuite/gcc.dg/plugin/ggcplug.cc\n- M: gcc/testsuite/gcc.dg/tree-ssa/20031106-6.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/sra-11.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/sra-17.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/sra-2.c\n- M: gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-26.c\n- M: gcc/tree-ssa-phiopt.cc\n- M: libcc1/libcc1plugin.cc\n- M: libcc1/libcp1plugin.cc\n- M: libcpp/directives.cc\n- M: libgcc/libgcov-util.c\n\n\nAndrew Pinski (15):\n Remove the rest of INCLUDE_MEMORY\n phiopt: Reject hot/cold predictors for early phiopt [PR117935]\n testcase: Add testcase for shrink wrapping of vector<int>::push_back\n [PR118502]\n simplify-rtx: Simplify `(zero_extend (and x CST))` -> (and (subreg x)\n CST)\n rtl-ssa: Add support for *_extend/subreg of a comparison to recog\n c: Fix pragma inside a pragma [PR97991}\n libcpp: Fix handling of `deferred` pragmas with -traditional [PR79516]\n libcpp: Fix incorrect line information for traditional cpp and\n #include [PR100904]\n gimple: Canonical order for invariants\n combine: Add REG_DEAD notes to the last instruction after a split\n [PR118914]\n gimple-fold: Improve optimize_memcpy_to_memset to handle STRING_CST\n [PR78408]\n gimple-fold: Improve optimize_memcpy_to_memset by walking back until\n aliasing says the ref is a may clobber. [PR118947]\n gimple-fold: Implement simple copy propagation for aggregates\n [PR14295]\n gimple-fold: Implement copy prop for function call arguments\n Copy prop for aggregates working for references\n\n gcc/c/c-parser.cc | 6 +-\n gcc/combine.cc | 46 ++--\n gcc/fold-const.cc | 6 +\n gcc/gimple-fold.cc | 220 +++++++++++++++++-\n gcc/optc-gen.awk | 1 -\n gcc/optc-save-gen.awk | 1 -\n gcc/options-urls-cc-gen.awk | 1 -\n gcc/rtl-ssa/changes.cc | 47 +++-\n gcc/simplify-rtx.cc | 11 +\n gcc/testsuite/c-c++-common/cpp/pr97991-1.c | 3 +\n .../c-c++-common/cpp/pragma-message-trad.c | 9 +\n gcc/testsuite/g++.dg/opt/pr66119.C | 2 +-\n .../g++.dg/opt/shrink-wrapping-vector-1.C | 17 ++\n gcc/testsuite/g++.dg/pr95768.C | 4 +-\n .../gcc.dg/cpp/missing-header-trad-1.c | 10 +\n gcc/testsuite/gcc.dg/ipa/ipa-pta-16.c | 3 +-\n .../gcc.dg/plugin/analyzer_cpython_plugin.cc | 1 -\n .../gcc.dg/plugin/analyzer_gil_plugin.cc | 1 -\n .../gcc.dg/plugin/analyzer_kernel_plugin.cc | 1 -\n .../plugin/analyzer_known_fns_plugin.cc | 1 -\n .../plugin/diagnostic_plugin_xhtml_format.cc | 1 -\n gcc/testsuite/gcc.dg/plugin/dump_plugin.cc | 1 -\n gcc/testsuite/gcc.dg/plugin/ggcplug.cc | 1 -\n gcc/testsuite/gcc.dg/pr118947-1.c | 15 ++\n gcc/testsuite/gcc.dg/pr78408-3.c | 14 ++\n gcc/testsuite/gcc.dg/predict-24.c | 24 ++\n gcc/testsuite/gcc.dg/tree-ssa/20031106-6.c | 8 +-\n gcc/testsuite/gcc.dg/tree-ssa/copy-arg-2.c | 27 +++\n gcc/testsuite/gcc.dg/tree-ssa/sra-11.c | 4 +-\n gcc/testsuite/gcc.dg/tree-ssa/sra-17.c | 3 +-\n gcc/testsuite/gcc.dg/tree-ssa/sra-2.c | 2 +-\n gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-26.c | 4 +-\n gcc/tree-ssa-phiopt.cc | 35 +++\n libcc1/libcc1plugin.cc | 1 -\n libcc1/libcp1plugin.cc | 1 -\n libcpp/directives.cc | 11 +-\n libgcc/libgcov-util.c | 1 -\n 37 files changed, 490 insertions(+), 54 deletions(-)\n create mode 100644 gcc/testsuite/c-c++-common/cpp/pr97991-1.c\n create mode 100644 gcc/testsuite/c-c++-common/cpp/pragma-message-trad.c\n create mode 100644 gcc/testsuite/g++.dg/opt/shrink-wrapping-vector-1.C\n create mode 100644 gcc/testsuite/gcc.dg/cpp/missing-header-trad-1.c\n create mode 100644 gcc/testsuite/gcc.dg/pr118947-1.c\n create mode 100644 gcc/testsuite/gcc.dg/pr78408-3.c\n create mode 100644 gcc/testsuite/gcc.dg/predict-24.c\n create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/copy-arg-2.c" }