From patchwork Mon Mar 2 20:16:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Uros Bizjak X-Patchwork-Id: 1247872 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-520486-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha1 header.s=default header.b=BwjXhcOn; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Z++Borr4; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48WWdn4bdTz9sPR for ; Tue, 3 Mar 2020 07:17:15 +1100 (AEDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:from:date:message-id:subject:to:content-type; q= dns; s=default; b=Bk4o2W5zOoh/QKRyt32RHdam5z5Ltj+2J9qkODbudG9VD4 3mtdH3XNt6DZuVTt2by5fzBWWZW0G20EVpgdbjz2GvHv/YLwbURicVZUpCq0hALb dHX4JD0daqoioi/ZehNM7kFpPx1If0pANkaEwpI9pU9GjoozLTmZAN/xLQ+GM= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:from:date:message-id:subject:to:content-type; s= default; bh=2un03YhcCdQbMFEal0la8o0B3ZY=; b=BwjXhcOnK+xIeJkfpjcq bUgtynGjHQIzDvjy024UuH3gR5a3IZ1rP2WpGp/gdVm+zl21clYBuWXiCl4YAQ8w iIRrodPHWefR8JvZvuEwyfTz35xW+v7+Pppph3PDIxzZ/hex26IpIj5uPiQSFas5 kjlm6OrtdiT1nTMDIkyg5Iw= Received: (qmail 9191 invoked by alias); 2 Mar 2020 20:17:07 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 9180 invoked by uid 89); 2 Mar 2020 20:17:06 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-15.7 required=5.0 tests=AWL, BAYES_00, FREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_PASS autolearn=ham version=3.3.1 spammy= X-HELO: mail-il1-f177.google.com Received: from mail-il1-f177.google.com (HELO mail-il1-f177.google.com) (209.85.166.177) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 02 Mar 2020 20:17:05 +0000 Received: by mail-il1-f177.google.com with SMTP id e8so610643ilc.13 for ; Mon, 02 Mar 2020 12:17:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=ALXQPhJR1PewYnSCajNO7UDB0+NmHQYE6GV5EWoprao=; b=Z++Borr4/ZlSb6AF7e2alz2Ko+skdzDMjXka+/kuHo3J8qGzBnpqPX5UzjAH5wcqDr yEFQClmOIr6aqhFLfE7ocuRcllnw76hSb9sQs2QyWl/hnbcCvhrdjCS+96QCUqzJYgOY IrZJPRbzGHvUGLJkf/7VC7Nc9p9TRgCMmHDcxlM9JwQ/WjM4r5jTkTvaIvn7USKxdBtD 40SsoMAGiaXwN15LIOk/LZW+OH07+g6eXy7oYBNL7qcsFe4/lV8C0rB+umwA7BmGKDYv tKmkW2L1Z6SNRwWt+bydagWsoUYfOIdBa+zYg8rRTIwCx87vK2DdlofaJ8Bcb21I+LjS eePQ== MIME-Version: 1.0 From: Uros Bizjak Date: Mon, 2 Mar 2020 21:16:52 +0100 Message-ID: Subject: [committed]: i386: Allow only registers with VALID_INT_MODE_P modes in movstrict [PR93997] To: "gcc-patches@gcc.gnu.org" *movstrict_1 insn pattern allows only general registers, so we have to reject modes not suitable for general regs in corresponding movstrict expander. 2020-03-02 Uroš Bizjak PR target/93997 * config/i386/i386.md (movstrict): Allow only registers with VALID_INT_MODE_P modes. testsuite/ChangeLog: 2020-03-02 Uroš Bizjak PR target/93997 * gcc.target/i386/pr93997.c: New test. Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}. Uros. diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 6c57500ae8ec..8e29dffafa6e 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -2778,7 +2778,7 @@ { gcc_assert (SUBREG_P (operands[0])); if ((TARGET_PARTIAL_REG_STALL && optimize_function_for_speed_p (cfun)) - || GET_MODE_CLASS (GET_MODE (SUBREG_REG (operands[0]))) != MODE_INT) + || !VALID_INT_MODE_P (GET_MODE (SUBREG_REG (operands[0])))) FAIL; })