From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 71489 invoked by alias); 21 Feb 2018 07:35:35 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 71477 invoked by uid 89); 21 Feb 2018 07:35:35 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mx2.suse.de Received: from mx2.suse.de (HELO mx2.suse.de) (195.135.220.15) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 21 Feb 2018 07:35:34 +0000 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id D846CAD1C; Wed, 21 Feb 2018 07:35:31 +0000 (UTC) Subject: [PATCH] Add "native" as a valid option value for -march= on aarch64 (PR driver/83193). From: =?UTF-8?Q?Martin_Li=c5=a1ka?= To: gcc-patches@gcc.gnu.org Cc: Jakub Jelinek , Jan Hubicka , James Greenhalgh , Ramana Radhakrishnan , Kyrill Tkachov References: Message-ID: <9c871dac-001a-cc0c-4da1-cfc1770008dc@suse.cz> Date: Wed, 21 Feb 2018 07:35:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/mixed; boundary="------------85ED752E683CCB74E9277B46" X-IsSubscribed: yes X-SW-Source: 2018-02/txt/msg01218.txt.bz2 This is a multi-part message in MIME format. --------------85ED752E683CCB74E9277B46 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-length: 139 Hi. This is equivalent patch for aarch64 target. I've tested that both as cross compiler and native one. Ready for trunk? Thanks, Martin --------------85ED752E683CCB74E9277B46 Content-Type: text/x-patch; name="0002-Add-native-as-a-valid-option-value-for-march-on-aarc.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename*0="0002-Add-native-as-a-valid-option-value-for-march-on-aarc.pa"; filename*1="tch" Content-length: 1851 >From 4fbe17099f8618ddd6a4de2d269ecb6f99625927 Mon Sep 17 00:00:00 2001 From: marxin Date: Tue, 20 Feb 2018 14:14:25 +0100 Subject: [PATCH 2/3] Add "native" as a valid option value for -march= on aarch64 (PR driver/83193). gcc/ChangeLog: 2018-02-20 Martin Liska PR driver/83193 * config/aarch64/aarch64.c (aarch64_print_hint_for_core_or_arch): Add "native" as a possible value. * config/aarch64/aarch64.h (HAVE_LOCAL_CPU_DETECT): Define the macro when native cpu detection is available. --- gcc/config/aarch64/aarch64.c | 7 +++++++ gcc/config/aarch64/aarch64.h | 1 + 2 files changed, 8 insertions(+) diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index e1fb87f047f..33c90ef02dc 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -10628,6 +10628,13 @@ aarch64_print_hint_for_core_or_arch (const char *str, bool arch) const struct processor *entry = arch ? all_architectures : all_cores; for (; entry->name != NULL; entry++) candidates.safe_push (entry->name); + +#ifdef HAVE_LOCAL_CPU_DETECT + /* Add also "native" as possible value. */ + if (arch) + candidates.safe_push ("native"); +#endif + char *s; const char *hint = candidates_list_and_hint (str, s, candidates); if (hint) diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h index e3c52f63683..976f9afae54 100644 --- a/gcc/config/aarch64/aarch64.h +++ b/gcc/config/aarch64/aarch64.h @@ -1002,6 +1002,7 @@ extern const char *aarch64_rewrite_mcpu (int argc, const char **argv); #if defined(__aarch64__) extern const char *host_detect_local_cpu (int argc, const char **argv); +#define HAVE_LOCAL_CPU_DETECT # define EXTRA_SPEC_FUNCTIONS \ { "local_cpu_detect", host_detect_local_cpu }, \ MCPU_TO_MARCH_SPEC_FUNCTIONS -- 2.16.1 --------------85ED752E683CCB74E9277B46--