1 files changed, 52 insertions, 0 deletions
diff --git a/test/compiler/escapeAnalysis/TestGetClass.java b/test/compiler/escapeAnalysis/TestGetClass.java
new file mode 100644
index 000000000..7b2b587b2
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+++ b/test/compiler/escapeAnalysis/TestGetClass.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2019, 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.
+ */
+
+/*
+ * @test
+ * @bug 8218201
+ * @summary BCEscapeAnalyzer assigns wrong escape state to getClass return value.
+ * @run main/othervm -XX:-TieredCompilation -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:DisableIntrinsic=_getClass
+ *                   -XX:CompileCommand=quiet -XX:CompileCommand=compileonly,compiler.escapeAnalysis.TestGetClass::test
+ *                   -XX:+PrintCompilation compiler.escapeAnalysis.TestGetClass
+ */
+
+package compiler.escapeAnalysis;
+
+public class TestGetClass {
+    static Object obj = new Object();
+
+    public static boolean test() {
+        if (obj.getClass() == Object.class) {
+            synchronized (obj) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static void main(String[] args) {
+        if (!test()) {
+            throw new RuntimeException("Test failed");
+        }
+    }
+}