From patchwork Mon Mar 27 21:23:43 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luc Van Oostenryck X-Patchwork-Id: 9647549 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C3543601D7 for ; Mon, 27 Mar 2017 21:27:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B45871FF28 for ; Mon, 27 Mar 2017 21:27:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A9398205FD; Mon, 27 Mar 2017 21:27:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6900C1FF28 for ; Mon, 27 Mar 2017 21:27:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752514AbdC0V1O (ORCPT ); Mon, 27 Mar 2017 17:27:14 -0400 Received: from mail-wr0-f194.google.com ([209.85.128.194]:33382 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752616AbdC0V1O (ORCPT ); Mon, 27 Mar 2017 17:27:14 -0400 Received: by mail-wr0-f194.google.com with SMTP id 20so17042758wrx.0 for ; Mon, 27 Mar 2017 14:26:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=FotkwFftJpAisncauwgawHA+7kUk5jTnycxRuTefwYA=; b=W+KEAnUCUOEPRpvtrlYKi68y6cNF1r2a6ush98UJy3ZlqFRHsRr3VLg6Sy7UyKmmS3 IzcZxf2bTeqSdZuYI/drATaWOnrHpcRUduSPNbt+chnq4nkjsJtGjGHh5IRsJkxt5dr+ w3LFASpwOLGQjX+BcSn4QtMOpAexhDxZqkv0tJcl1RlRaIu/W5d8c/VOSNiLe3UPD300 J0mAnl9wfYLC2eeZl5AmseNUuULwM/gvHYlcr4FO8SVi6djCPwTVijwRq6b3nErkpvTR eDYSfkkVJGX3baxEbV9DsepBVcrTdI2ZRniU5RtIVqxuStfEu2EiM7iTlU8UmM7ZUsZV DsEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=FotkwFftJpAisncauwgawHA+7kUk5jTnycxRuTefwYA=; b=kXLo46BvgmVI25hvNf6C3fiMZJdUTq66Vm8oQJywLZAKsXHBjvKQwt1DhRkTSFNXwA 1HzFHbB3mmnY5cyh6IVDZ7k6ZVDM1r9jYdQ0LkChZs4EyPNIv31UtgCAgMfoN81YUjid VCSJUBxhR6lc/9es1wvq/c4AIL6bgOo5z51Uxh1Sd3FjvHZQA8Vuir6bt9YjOjNtQGzR /pUH/0b18huEJAojy/6+7QIkfhbkdVDdANeHSfXE5VNfbaX+Qumaa9BazUhYH1FIR6pZ Be7dfCTLPrbhbU466LFO/MKSByHhcjvul2UUa1Pykb8fORD+wz3iYy3UI+1I4TQfElGu e0Ng== X-Gm-Message-State: AFeK/H2H+U0hm9CkQVm7jTZjak0bMyt8FBKaJm90MvwqNGdaByCs+N3PmNBZLU5uxKNMXQ== X-Received: by 10.28.178.84 with SMTP id b81mr12024623wmf.83.1490650003207; Mon, 27 Mar 2017 14:26:43 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:802:b00:496:ae63:aebb:a034]) by smtp.gmail.com with ESMTPSA id k203sm973767wmk.4.2017.03.27.14.26.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 27 Mar 2017 14:26:42 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Christopher Li , Luc Van Oostenryck Subject: [PATCH v6 19/52] llvm: add support for OP_NEG Date: Mon, 27 Mar 2017 23:23:43 +0200 Message-Id: <20170327212416.18536-20-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20170327212416.18536-1-luc.vanoostenryck@gmail.com> References: <20170327212416.18536-1-luc.vanoostenryck@gmail.com> Sender: linux-sparse-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP sparse-llvm has not yet support for OP_NEG and stop on an assert if one is encountered. Fix this by invoking the appropriate LLVMBuild[F]Neg(). Signed-off-by: Luc Van Oostenryck --- sparse-llvm.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/sparse-llvm.c b/sparse-llvm.c index 0e7670ed6..a06ecdb82 100644 --- a/sparse-llvm.c +++ b/sparse-llvm.c @@ -951,9 +951,22 @@ static void output_insn(struct function *fn, struct instruction *insn) insn->target->priv = target; break; } - case OP_NEG: - assert(0); + case OP_NEG: { + LLVMValueRef src, target; + char target_name[64]; + + src = pseudo_to_value(fn, insn, insn->src); + + pseudo_name(insn->target, target_name); + + if (is_float_type(insn->type)) + target = LLVMBuildFNeg(fn->builder, src, target_name); + else + target = LLVMBuildNeg(fn->builder, src, target_name); + + insn->target->priv = target; break; + } case OP_CONTEXT: assert(0); break;