[v2,0/4] aarch64: Fix intrinsic availability [PR112108]

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Headers	show Return-Path: <gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org> DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 44866385EC57 Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 63.35.35.123 as permitted sender) receiver=protection.outlook.com; client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com; pr=C Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; Date: Thu, 8 Aug 2024 15:29:17 +0100 From: Andrew Carlotti <andrew.carlotti@arm.com> To: gcc-patches@gcc.gnu.org Cc: Richard Sandiford <richard.sandiford@arm.com>, Richard Earnshaw <richard.earnshaw@arm.com> Subject: [PATCH v2 0/4] aarch64: Fix intrinsic availability [PR112108] Message-ID: <62e1b44d-03f8-0139-0dda-b7c09fb36ca8@e124511.cambridge.arm.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline MIME-Version: 1.0 NoDisclaimer: true Original-Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; Precedence: list Errors-To: gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org
Series	aarch64: Fix intrinsic availability [PR112108] \| expand [v2,0/4] aarch64: Fix intrinsic availability [PR112108] [v2,1/4] aarch64: Refactor check_required_extensions [v2,2/4] aarch64: Fix tme intrinsic availability [v2,3/4] aarch64: Fix memtag intrinsic availability [v2,4/4] aarch64: Fix ls64 intrinsic availability

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Date: Thu, 8 Aug 2024 15:29:17 +0100
From: Andrew Carlotti <andrew.carlotti@arm.com>
To: gcc-patches@gcc.gnu.org
Cc: Richard Sandiford <richard.sandiford@arm.com>,
 Richard Earnshaw <richard.earnshaw@arm.com>
Subject: [PATCH v2 0/4] aarch64: Fix intrinsic availability [PR112108]
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Series

aarch64: Fix intrinsic availability [PR112108] | expand

Message

Andrew Carlotti Aug. 8, 2024, 2:29 p.m. UTC

This series of patches fixes issues with some intrinsics being incorrectly
gated by global target options, instad of just using function-specific target
options.  These issues have been present since the +tme, +memtag and +ls64
intrinsics were introduced.

This series is an rebased and fixed version of the series I sent last November:
https://gcc.gnu.org/pipermail/gcc-patches/2023-November/635798.html

Patch 1 is updated to fix formatting, and to retain SME error reporting that
was merged after the original series was posted.

Patch 2 is updated after the creation of aarch64_general_check_builtin_call
upstream.

Patches 2-4 are also updated to use aarch64_general_simulate_builtin, and to
initialise the intrinsics within handle_arm_acle_h.


Bootstrapped and regression tested on aarch64.  Ok to merge?

Also, ok for backports to affected versions (with regression tests)?