--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/T8024039/NoDeadCodeGenerationOnTrySmtTest.java	Fri Sep 06 09:53:24 2013 +0100
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2013, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 8024039
+ * @summary javac, previous solution for JDK-8022186 was incorrect
+ * @library /tools/javac/lib
+ * @build ToolBox
+ * @run main NoDeadCodeGenerationOnTrySmtTest
+ */
+
+import java.io.File;
+import java.nio.file.Paths;
+
+import com.sun.tools.classfile.ClassFile;
+import com.sun.tools.classfile.Code_attribute;
+import com.sun.tools.classfile.Code_attribute.Exception_data;
+import com.sun.tools.classfile.Method;
+import com.sun.tools.javac.util.Assert;
+
+public class NoDeadCodeGenerationOnTrySmtTest {
+
+    static final String testSource =
+        "public class Test {\n" +
+        "    void m1(int arg) {\n" +
+        "        synchronized (new Integer(arg)) {\n" +
+        "            {\n" +
+        "                label0:\n" +
+        "                do {\n" +
+        "                    break label0;\n" +
+        "                } while (arg != 0);\n" +
+        "            }\n" +
+        "        }\n" +
+        "    }\n" +
+
+        "    void m2(int arg) {\n" +
+        "        synchronized (new Integer(arg)) {\n" +
+        "            {\n" +
+        "                label0:\n" +
+        "                {\n" +
+        "                    break label0;\n" +
+        "                }\n" +
+        "            }\n" +
+        "        }\n" +
+        "    }\n" +
+        "}";
+
+    static final int[][] expectedExceptionTable = {
+    //  {from,         to,         target,      type},
+        {11,           13,         16,          0},
+        {16,           19,         16,          0}
+    };
+
+    static final String[] methodsToLookFor = {"m1", "m2"};
+
+    public static void main(String[] args) throws Exception {
+        new NoDeadCodeGenerationOnTrySmtTest().run();
+    }
+
+    void run() throws Exception {
+        compileTestClass();
+        checkClassFile(new File(Paths.get(System.getProperty("user.dir"),
+                "Test.class").toUri()), methodsToLookFor);
+    }
+
+    void compileTestClass() throws Exception {
+        ToolBox.JavaToolArgs javacSuccessArgs =
+                new ToolBox.JavaToolArgs().setSources(testSource);
+        ToolBox.javac(javacSuccessArgs);
+    }
+
+    void checkClassFile(final File cfile, String[] methodsToFind) throws Exception {
+        ClassFile classFile = ClassFile.read(cfile);
+        int numberOfmethodsFound = 0;
+        for (String methodToFind : methodsToFind) {
+            for (Method method : classFile.methods) {
+                if (method.getName(classFile.constant_pool).equals(methodToFind)) {
+                    numberOfmethodsFound++;
+                    Code_attribute code = (Code_attribute) method.attributes.get("Code");
+                    Assert.check(code.exception_table_langth == expectedExceptionTable.length,
+                            "The ExceptionTable found has a length different to the expected one");
+                    int i = 0;
+                    for (Exception_data entry: code.exception_table) {
+                        Assert.check(entry.start_pc == expectedExceptionTable[i][0] &&
+                                entry.end_pc == expectedExceptionTable[i][1] &&
+                                entry.handler_pc == expectedExceptionTable[i][2] &&
+                                entry.catch_type == expectedExceptionTable[i][3],
+                                "Exception table entry at pos " + i + " differ from expected.");
+                        i++;
+                    }
+                }
+            }
+        }
+        Assert.check(numberOfmethodsFound == 2, "Some seek methods were not found");
+    }
+
+    void error(String msg) {
+        throw new AssertionError(msg);
+    }
+
+}