Return-Path: Delivered-To: apmail-harmony-commits-archive@www.apache.org Received: (qmail 55774 invoked from network); 6 Dec 2007 11:48:16 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 6 Dec 2007 11:48:16 -0000 Received: (qmail 65581 invoked by uid 500); 6 Dec 2007 11:48:04 -0000 Delivered-To: apmail-harmony-commits-archive@harmony.apache.org Received: (qmail 65489 invoked by uid 500); 6 Dec 2007 11:48:03 -0000 Mailing-List: contact commits-help@harmony.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@harmony.apache.org Delivered-To: mailing list commits@harmony.apache.org Received: (qmail 65444 invoked by uid 99); 6 Dec 2007 11:48:03 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Dec 2007 03:48:03 -0800 X-ASF-Spam-Status: No, hits=-100.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO brutus.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Dec 2007 11:47:40 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 27B1A71423E for ; Thu, 6 Dec 2007 03:47:43 -0800 (PST) Message-ID: <592129.1196941663120.JavaMail.jira@brutus> Date: Thu, 6 Dec 2007 03:47:43 -0800 (PST) From: "Yuri Dolgov (JIRA)" To: commits@harmony.apache.org Subject: [jira] Created: (HARMONY-5267) [drlvm][jit]SpillGen makes unnecessary spills and produces incorrect code MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [drlvm][jit]SpillGen makes unnecessary spills and produces incorrect code ------------------------------------------------------------------------- Key: HARMONY-5267 URL: https://issues.apache.org/jira/browse/HARMONY-5267 Project: Harmony Issue Type: Bug Components: DRLVM Environment: Linux/Windows EM64T r600470 Reporter: Yuri Dolgov Priority: Critical SpillGen can make unnecessary spills in case if the last instruction in basic block is jump. It also can generate incorrect code in this case (place 2 operands on single register). To reporduce this make the following steps: 1. Download Oracle Database 10g 10.1.0.5 JDBC Drivers (particulary ojdbc14.jar ) from http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/htdocs/jdbc101040.html 2. Compile and run the test attached (sql1.java) java -cp ojdbc14.jar oracle.jdbc.driver.sql1 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.