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GET /api/patches/2226857/?format=api
{ "id": 2226857, "url": "http://patchwork.ozlabs.org/api/patches/2226857/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhuph3sz8c.gcc.gcc-TEST.clyon.121.2.1@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.hhuph3sz8c.gcc.gcc-TEST.clyon.121.2.1@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T19:01:35", "name": "[v2,01/14] arm: [MVE intrinsics] rework vpnot", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "71beef757ea0e008bdbab4733b7fdcaa2118a280", "submitter": { "id": 92734, "url": "http://patchwork.ozlabs.org/api/people/92734/?format=api", "name": "Christophe Lyon via Sourceware Forge", "email": "forge-bot+clyon@forge-stage.sourceware.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhuph3sz8c.gcc.gcc-TEST.clyon.121.2.1@forge-stage.sourceware.org/mbox/", "series": [ { "id": 501104, "url": "http://patchwork.ozlabs.org/api/series/501104/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=501104", "date": "2026-04-22T19:01:35", "name": "arm: [MVE intrinsics] rework vpnot, vgetq_lane, vsetq_lane, vuninitialized and scalar shifts", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/501104/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226857/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226857/checks/", "tags": {}, "related": [], "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; 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 4g19lD4V9Vz1yD5\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 23 Apr 2026 06:27:32 +1000 (AEST)", "from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id DA94D4D4AC30\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 22 Apr 2026 20:25:22 +0000 (GMT)", "from forge-stage.sourceware.org (vm08.sourceware.org [38.145.34.39])\n by sourceware.org (Postfix) with ESMTPS id 6F51440A0679\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 19:02:46 +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 43E3443607;\n Wed, 22 Apr 2026 19:02:46 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org DA94D4D4AC30", "OpenDKIM Filter v2.11.0 sourceware.org 6F51440A0679" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 6F51440A0679", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 6F51440A0679", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776884566; cv=none;\n b=OalLfIPLIFcOlqm+Cw8XZpZfxTdc60qeAc4XyaxM3uacWuP643ajrKS5RxHRQWNm1iVRMb9oFOyCYSf+RmNZ7o9bYEEqBsolL8xuUNfj/d5yGuphunT0Qh7bzybEevUaJOEx2/ewcefk6zMGna366zJ3mN26Kiv8UqKM4z6L8cY=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776884566; c=relaxed/simple;\n bh=XBrq9kMaiPohttFyBi1vK9SuS6VjKGATxFVF/fFfCcI=;\n h=From:Date:Subject:To:Message-ID;\n b=Qp2sy4XUWkmOpXUfXIJqCOOFYokqZkwu4+49dNtxbBSeOvm2Wllbp9Uzwpx0yOyEdjcC0nm3pG0uKsGRotF9rfbuBu1RftgCViy5+sjMgJJxxT6N9ImAuLcUVn6etRcj2OUHs66zPpBhQ7hqXfMUfT1E/QAcmf84QYnYSO4ODGM=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "From": "Christophe Lyon via Sourceware Forge\n <forge-bot+clyon@forge-stage.sourceware.org>", "Date": "Wed, 22 Apr 2026 19:01:35 +0000", "Subject": "[PATCH v2 01/14] arm: [MVE intrinsics] rework vpnot", "To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>", "Cc": "sloosemore@baylibre.com", "Message-ID": "\n <bmm.hhuph3sz8c.gcc.gcc-TEST.clyon.121.2.1@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/121", "References": "\n <bmm.hhuph3sz8c.gcc.gcc-TEST.clyon.121.2.0@forge-stage.sourceware.org>", "In-Reply-To": "\n <bmm.hhuph3sz8c.gcc.gcc-TEST.clyon.121.2.0@forge-stage.sourceware.org>", "X-Patch-URL": "\n https://forge.sourceware.org/clyon/gcc-TEST/commit/9426c473bf851861ba2b47afbe20370dc59ec0bd", "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 sloosemore@baylibre.com, clyon@gcc.gnu.org", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "From: Christophe Lyon <christophe.lyon@linaro.org>\n\nImplement vpnot using the new MVE builtins framework.\n\ngcc/ChangeLog:\n\n\t* config/arm/arm-mve-builtins-base.cc (class mve_function_vpnot): New.\n\t(vpnot): New.\n\t* config/arm/arm-mve-builtins-base.def (vpnot): New.\n\t* config/arm/arm-mve-builtins-base.h (vpnot): New.\n\t* config/arm/arm-mve-builtins-shapes.cc (struct vpnot): New.\n\t* config/arm/arm-mve-builtins-shapes.h (vpnot): New.\n\t* config/arm/arm_mve.h (vpnot): Delete.\n\t(__arm_vpnot): Delete.\n---\n gcc/config/arm/arm-mve-builtins-base.cc | 19 +++++++++++++++++++\n gcc/config/arm/arm-mve-builtins-base.def | 1 +\n gcc/config/arm/arm-mve-builtins-base.h | 1 +\n gcc/config/arm/arm-mve-builtins-shapes.cc | 15 +++++++++++++++\n gcc/config/arm/arm-mve-builtins-shapes.h | 1 +\n gcc/config/arm/arm_mve.h | 8 --------\n 6 files changed, 37 insertions(+), 8 deletions(-)", "diff": "diff --git a/gcc/config/arm/arm-mve-builtins-base.cc b/gcc/config/arm/arm-mve-builtins-base.cc\nindex fd0be2cbcd87..e5016f7fb238 100644\n--- a/gcc/config/arm/arm-mve-builtins-base.cc\n+++ b/gcc/config/arm/arm-mve-builtins-base.cc\n@@ -1167,6 +1167,24 @@ public:\n }\n };\n \n+/* Map the function directly to mve_vpnotv16bi, and convert the result into\n+ HImode like we do for vcmp. */\n+class mve_function_vpnot : public function_base\n+{\n+public:\n+ CONSTEXPR mve_function_vpnot (void)\n+ {}\n+\n+ rtx\n+ expand (function_expander &e) const override\n+ {\n+ rtx target = e.use_unpred_insn (CODE_FOR_mve_vpnotv16bi);\n+ rtx HItarget = gen_reg_rtx (HImode);\n+ emit_move_insn (HItarget, gen_lowpart (HImode, target));\n+ return HItarget;\n+ }\n+};\n+\n } /* end anonymous namespace */\n \n namespace arm_mve {\n@@ -1453,6 +1471,7 @@ FUNCTION (vmulltq_poly, unspec_mve_function_exact_insn_vmull_poly, (VMULLTQ_POLY\n FUNCTION_WITH_RTX_M_N (vmulq, MULT, VMULQ)\n FUNCTION_WITH_RTX_M_N_NO_F (vmvnq, NOT, VMVNQ)\n FUNCTION (vnegq, unspec_based_mve_function_exact_insn, (NEG, NEG, NEG, -1, -1, -1, VNEGQ_M_S, -1, VNEGQ_M_F, -1, -1, -1))\n+FUNCTION (vpnot, mve_function_vpnot, )\n FUNCTION_WITHOUT_M_N (vpselq, VPSELQ)\n FUNCTION (vornq, unspec_based_mve_function_exact_insn_vorn, (-1, -1, VORNQ_M_S, VORNQ_M_U, VORNQ_M_F, -1, -1))\n FUNCTION_WITH_RTX_M_N_NO_N_F (vorrq, IOR, VORRQ)\ndiff --git a/gcc/config/arm/arm-mve-builtins-base.def b/gcc/config/arm/arm-mve-builtins-base.def\nindex 0400c3c540ea..5c2860dc7201 100644\n--- a/gcc/config/arm/arm-mve-builtins-base.def\n+++ b/gcc/config/arm/arm-mve-builtins-base.def\n@@ -113,6 +113,7 @@ DEF_MVE_FUNCTION (vmvnq, mvn, all_integer, mx_or_none)\n DEF_MVE_FUNCTION (vnegq, unary, all_signed, mx_or_none)\n DEF_MVE_FUNCTION (vornq, binary_orrq, all_integer, mx_or_none)\n DEF_MVE_FUNCTION (vorrq, binary_orrq, all_integer, mx_or_none)\n+DEF_MVE_FUNCTION (vpnot, vpnot, none, none)\n DEF_MVE_FUNCTION (vpselq, vpsel, all_integer_with_64, none)\n DEF_MVE_FUNCTION (vqabsq, unary, all_signed, m_or_none)\n DEF_MVE_FUNCTION (vqaddq, binary_opt_n, all_integer, m_or_none)\ndiff --git a/gcc/config/arm/arm-mve-builtins-base.h b/gcc/config/arm/arm-mve-builtins-base.h\nindex 6ff3195e888e..2b6b6b5a9efb 100644\n--- a/gcc/config/arm/arm-mve-builtins-base.h\n+++ b/gcc/config/arm/arm-mve-builtins-base.h\n@@ -144,6 +144,7 @@ extern const function_base *const vmvnq;\n extern const function_base *const vnegq;\n extern const function_base *const vornq;\n extern const function_base *const vorrq;\n+extern const function_base *const vpnot;\n extern const function_base *const vpselq;\n extern const function_base *const vqabsq;\n extern const function_base *const vqaddq;\ndiff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc\nindex aeb14530a082..b324c2847dbc 100644\n--- a/gcc/config/arm/arm-mve-builtins-shapes.cc\n+++ b/gcc/config/arm/arm-mve-builtins-shapes.cc\n@@ -2710,6 +2710,21 @@ struct vidwdup_def : public overloaded_base<0>\n };\n SHAPE (vidwdup)\n \n+/* mve_pred16_t foo_t0(mve_pred16_t)\n+\n+ Example: vpnot.\n+ mve_pred16_t [__arm_]vpnot(mve_pred16_t a) */\n+struct vpnot_def : public nonoverloaded_base\n+{\n+ void\n+ build (function_builder &b, const function_group_info &group,\n+\t bool preserve_user_namespace) const override\n+ {\n+ build_all (b, \"p,p\", group, MODE_none, preserve_user_namespace);\n+ }\n+};\n+SHAPE (vpnot)\n+\n /* <T0>_t vfoo[_t0](<T0>_t, <T0>_t, mve_pred16_t)\n \n i.e. a version of the standard ternary shape in which\ndiff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h\nindex 6b839c577c6b..7614c92d1cd2 100644\n--- a/gcc/config/arm/arm-mve-builtins-shapes.h\n+++ b/gcc/config/arm/arm-mve-builtins-shapes.h\n@@ -90,6 +90,7 @@ namespace arm_mve\n extern const function_shape *const vcvtx;\n extern const function_shape *const viddup;\n extern const function_shape *const vidwdup;\n+ extern const function_shape *const vpnot;\n extern const function_shape *const vpsel;\n extern const function_shape *const vshlc;\n \ndiff --git a/gcc/config/arm/arm_mve.h b/gcc/config/arm/arm_mve.h\nindex ee18a4714fb1..64b22759a990 100644\n--- a/gcc/config/arm/arm_mve.h\n+++ b/gcc/config/arm/arm_mve.h\n@@ -50,7 +50,6 @@\n #define vgetq_lane(__a, __idx) __arm_vgetq_lane(__a, __idx)\n \n \n-#define vpnot(__a) __arm_vpnot(__a)\n #define vuninitializedq_u8(void) __arm_vuninitializedq_u8(void)\n #define vuninitializedq_u16(void) __arm_vuninitializedq_u16(void)\n #define vuninitializedq_u32(void) __arm_vuninitializedq_u32(void)\n@@ -111,13 +110,6 @@\n __builtin_arm_lane_check (__ARM_NUM_LANES(__vec), \\\n \t\t\t __ARM_LANEQ(__vec, __idx))\n \n-__extension__ extern __inline mve_pred16_t\n-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))\n-__arm_vpnot (mve_pred16_t __a)\n-{\n- return __builtin_mve_vpnotv16bi (__a);\n-}\n-\n __extension__ extern __inline int16x8_t\n __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))\n __arm_vsetq_lane_s16 (int16_t __a, int16x8_t __b, const int __idx)\n", "prefixes": [ "v2", "01/14" ] }