From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by sourceware.org (Postfix) with ESMTPS id E1D113858D35 for ; Mon, 23 Aug 2021 09:49:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E1D113858D35 X-IronPort-AV: E=McAfee;i="6200,9189,10084"; a="215226670" X-IronPort-AV: E=Sophos;i="5.84,344,1620716400"; d="scan'208";a="215226670" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Aug 2021 02:49:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,344,1620716400"; d="scan'208";a="596768762" Received: from scymds01.sc.intel.com ([10.148.94.138]) by fmsmga001.fm.intel.com with ESMTP; 23 Aug 2021 02:49:42 -0700 Received: from shliclel219.sh.intel.com (shliclel219.sh.intel.com [10.239.236.219]) by scymds01.sc.intel.com with ESMTP id 17N9nee3005980; Mon, 23 Aug 2021 02:49:41 -0700 From: liuhongt To: gcc-patches@gcc.gnu.org Subject: [PATCH] [i386] Fix ICE. Date: Mon, 23 Aug 2021 17:49:40 +0800 Message-Id: <20210823094940.686090-1-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=-11.6 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_NONE, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_SHORT, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Aug 2021 09:49:54 -0000 Bootstrapped and regtested on x86_64-linux-gnu{-m32,}. Pushed to trunk. gcc/ChangeLog: PR target/102016 * config/i386/sse.md (*avx512f_pshufb_truncv8hiv8qi_1): Add TARGET_AVX512BW to condition. gcc/testsuite/ChangeLog: PR target/102016 * gcc.target/i386/pr102016.c: New test. --- gcc/config/i386/sse.md | 2 +- gcc/testsuite/gcc.target/i386/pr102016.c | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.target/i386/pr102016.c diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 13889687793..95f95823ea3 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -11256,7 +11256,7 @@ (define_insn_and_split "*avx512f_pshufb_truncv8hiv8qi_1" (match_operand:V16QI 2 "pshufb_truncv8hiv8qi_operand")] UNSPEC_PSHUFB) 0) (parallel [(const_int 0)])))] - "TARGET_AVX512VL && ix86_pre_reload_split ()" + "TARGET_AVX512VL && TARGET_AVX512BW && ix86_pre_reload_split ()" "#" "&& 1" [(const_int 0)] diff --git a/gcc/testsuite/gcc.target/i386/pr102016.c b/gcc/testsuite/gcc.target/i386/pr102016.c new file mode 100644 index 00000000000..2ff75cb898a --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr102016.c @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512vl -O2" } */ +typedef char v8qi __attribute__((vector_size (8))); +typedef char v16qi __attribute__((vector_size (16))); +v8qi +foo_wb_128 (v16qi x) +{ + return __builtin_shufflevector (x, x, + 0, 2, 4, 6, 8, 10, 12, 14); +} -- 2.27.0