diff graal/com.oracle.max.cri/src/com/sun/cri/ci/CiResult.java @ 3733:e233f5660da4

Added Java files from Maxine project.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 17 Dec 2011 19:59:18 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.max.cri/src/com/sun/cri/ci/CiResult.java	Sat Dec 17 19:59:18 2011 +0100
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.sun.cri.ci;
+
+/**
+ * Represents the result of compiling a method. The result can include a target method with machine code and metadata,
+ * and/or statistics. If the compiler bailed out due to malformed bytecode, an internal error, or other cause, it will
+ * supply the bailout object.
+ */
+public class CiResult {
+    private final CiTargetMethod targetMethod;
+    private final CiBailout bailout;
+    private final CiStatistics stats;
+
+    /**
+     * Creates a new compilation result.
+     * @param targetMethod the method that was produced, if any
+     * @param bailout the bailout condition that occurred
+     * @param stats statistics about the compilation
+     */
+    public CiResult(CiTargetMethod targetMethod, CiBailout bailout, CiStatistics stats) {
+        this.targetMethod = targetMethod;
+        this.bailout = bailout;
+        this.stats = stats;
+    }
+
+    /**
+     * Gets the target method that was produced by this compilation. If no target method was
+     * produced, but a bailout occured, then the bailout exception will be thrown at this point.
+     * @return the target method produced
+     * @throws {@link CiBailout} if a bailout occurred
+     */
+    public CiTargetMethod targetMethod() {
+        if (bailout != null) {
+            throw bailout;
+        }
+        return targetMethod;
+    }
+
+    /**
+     * Returns the statistics about the compilation that were produced, if any.
+     * @return the statistics
+     */
+    public CiStatistics statistics() {
+        return stats;
+    }
+
+    /**
+     * Returns the bailout condition that occurred for this compilation, if any.
+     * @return the bailout
+     */
+    public CiBailout bailout() {
+        return bailout;
+    }
+}