From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by sourceware.org (Postfix) with ESMTPS id 419E83858D1E for ; Mon, 10 Oct 2022 01:26:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 419E83858D1E Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1665365165; x=1696901165; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Lnif9XN4SEniigfrOcaEW7vTpxRwgay5rFGaN52sc4c=; b=JuIUhD2vAn5QzULp507cT/s3PPEiQ2O2QTE1iJ/1m+SKbv2mkfGXAhxj +IfJSdJI5zQNu7qZqbVJdELE4hur+Pbpok3B8LDzNXAXC7xrxRP7UZyEx ADHeTiX4qGCrjTxfiBM16nKe2F/YcVq+c2CSKIQXCyl6oY0HtJrwzl4Va otAwwdmFbFAtUYnm6kgNLxP6TjThwGUhLfwjSCa+N7SCfMthZbXFeNdUM l+dlIhxBPrqYE3U91nzaODNuKGg6ONGPdaxeQ9GCRnZJ3SQe3qJCOx6Yl 8RyjxLufj0+x3fv+ClvaIerlv0PzpAXbk/YaZyiqtgpSjzNicx1HaC89j w==; X-IronPort-AV: E=McAfee;i="6500,9779,10495"; a="390422720" X-IronPort-AV: E=Sophos;i="5.95,172,1661842800"; d="scan'208";a="390422720" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2022 18:26:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10495"; a="800921090" X-IronPort-AV: E=Sophos;i="5.95,172,1661842800"; d="scan'208";a="800921090" Received: from shvmail03.sh.intel.com ([10.239.245.20]) by orsmga005.jf.intel.com with ESMTP; 09 Oct 2022 18:26:02 -0700 Received: from shliclel4051.sh.intel.com (shliclel4051.sh.intel.com [10.239.240.51]) by shvmail03.sh.intel.com (Postfix) with ESMTP id 82D8F100B7DF; Mon, 10 Oct 2022 09:26:01 +0800 (CST) From: liuhongt To: gcc-patches@gcc.gnu.org Cc: crazylht@gmail.com, hjl.tools@gmail.com Subject: [PATCH] [x86] Fix unrecognizable insn of cvtss2si. Date: Mon, 10 Oct 2022 09:26:01 +0800 Message-Id: <20221010012601.2741373-1-hongtao.liu@intel.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,KAM_SHORT,SPF_HELO_NONE,SPF_NONE,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Adjust lrintmn2 operand preidcates according to real instructions. Bootstrapped and regtested on x86_64-pc-linux-gnu{-m32,}. Ok as an obvious fix? gcc/ChangeLog: PR target/107185 * config/i386/i386.md (lrint2): Swap predicate of operands[0] and operands[1]. gcc/testsuite/ChangeLog: * gcc.target/i386/pr107185.c: New test. --- gcc/config/i386/i386.md | 4 ++-- gcc/testsuite/gcc.target/i386/pr107185.c | 8 ++++++++ 2 files changed, 10 insertions(+), 2 deletions(-) create mode 100644 gcc/testsuite/gcc.target/i386/pr107185.c diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 1be9b669909..947513701b9 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -20145,8 +20145,8 @@ (define_insn "lrintxf2" (set_attr "mode" "")]) (define_expand "lrint2" - [(set (match_operand:SWI48 0 "nonimmediate_operand") - (unspec:SWI48 [(match_operand:MODEF 1 "register_operand")] + [(set (match_operand:SWI48 0 "register_operand") + (unspec:SWI48 [(match_operand:MODEF 1 "nonimmediate_operand")] UNSPEC_FIX_NOTRUNC))] "SSE_FLOAT_MODE_P (mode) && TARGET_SSE_MATH") diff --git a/gcc/testsuite/gcc.target/i386/pr107185.c b/gcc/testsuite/gcc.target/i386/pr107185.c new file mode 100644 index 00000000000..333191a9a89 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr107185.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-ffast-math" } */ + +void +foo (float f) +{ + long p = __builtin_lrintf (f); +} -- 2.27.0