--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/testlibrary/intrinsics/Verifier.java	Wed Sep 03 15:24:26 2014 +0400
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2013, 2014, 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 intrinsics;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.util.Properties;
+
+public class Verifier {
+    enum VerificationStrategy {
+        VERIFY_STRONG_EQUALITY {
+            @Override
+            void verify(Properties expectedProperties, int fullMatchCnt,
+                        int suspectCnt) {
+                int expectedCount = Integer.parseInt(
+                        expectedProperties.getProperty(
+                                Verifier.INTRINSIC_EXPECTED_COUNT_PROPERTY));
+                String intrinsicID = expectedProperties.getProperty(
+                        Verifier.INTRINSIC_NAME_PROPERTY);
+
+                System.out.println("Intrinsic " + intrinsicID
+                        + " verification, expected: " + expectedCount
+                        + ", matched: " + fullMatchCnt
+                        + ", suspected: " + suspectCnt);
+                if (expectedCount != fullMatchCnt) {
+                    throw new RuntimeException(
+                            "Unexpected count of intrinsic  "
+                                    + intrinsicID
+                                    + " expected:" + expectedCount
+                                    + ", matched: " + fullMatchCnt
+                                    + ", suspected: " + suspectCnt);
+                }
+            }
+        },
+
+        VERIFY_INTRINSIC_USAGE {
+            @Override
+            void verify(Properties expectedProperties, int fullMatchCnt,
+                        int suspectCnt) {
+                boolean isExpected = Boolean.parseBoolean(
+                        expectedProperties.getProperty(
+                                Verifier.INTRINSIC_IS_EXPECTED_PROPERTY));
+                String intrinsicID = expectedProperties.getProperty(
+                        Verifier.INTRINSIC_NAME_PROPERTY);
+
+                System.out.println("Intrinsic " + intrinsicID
+                        + " verification, is expected: " + isExpected
+                        + ", matched: " + fullMatchCnt
+                        + ", suspected: " + suspectCnt);
+                if ((fullMatchCnt == 0 && isExpected)
+                        || (fullMatchCnt > 0 && !isExpected)) {
+                    throw new RuntimeException(
+                            "Unexpected count of intrinsic  "
+                                    + intrinsicID
+                                    + " is expected:" + isExpected
+                                    + ", matched: " + fullMatchCnt
+                                    + ", suspected: " + suspectCnt);
+                }
+            }
+        };
+
+        void verify(Properties expectedProperties, int fullMathCnt,
+                    int suspectCnt) {
+            throw new RuntimeException("Default strategy is not implemented.");
+        }
+    }
+
+    public static final String PROPERTY_FILE_SUFFIX = ".verify.properties";
+    public static final String INTRINSIC_NAME_PROPERTY = "intrinsic.name";
+    public static final String INTRINSIC_IS_EXPECTED_PROPERTY
+            = "intrinsic.expected";
+    public static final String INTRINSIC_EXPECTED_COUNT_PROPERTY
+            = "intrinsic.expectedCount";
+    private static final String DEFAULT_STRATEGY
+            = VerificationStrategy.VERIFY_STRONG_EQUALITY.name();
+
+    public static void main(String[] args) throws Exception {
+        if (args.length == 0) {
+            throw new RuntimeException("Test bug, nothing to verify");
+        }
+        for (String hsLogFile : args) {
+            verify(hsLogFile);
+        }
+    }
+
+    private static void verify(String hsLogFile) throws Exception {
+        System.out.println("Verifying " + hsLogFile);
+
+        Properties expectedProperties = new Properties();
+        FileReader reader = new FileReader(hsLogFile
+                + Verifier.PROPERTY_FILE_SUFFIX);
+        expectedProperties.load(reader);
+        reader.close();
+
+        int fullMatchCnt = 0;
+        int suspectCnt = 0;
+        String intrinsicId = expectedProperties.getProperty(
+                Verifier.INTRINSIC_NAME_PROPERTY);
+        String prefix = "<intrinsic id='";
+        String prefixWithId = prefix + intrinsicId + "'";
+
+        try (BufferedReader compLogReader
+                     = new BufferedReader(new FileReader(hsLogFile))) {
+            String logLine;
+            while ((logLine = compLogReader.readLine()) != null) {
+                if (logLine.startsWith(prefix)) {
+                    if (logLine.startsWith(prefixWithId)) {
+                        fullMatchCnt++;
+                    } else {
+                        suspectCnt++;
+                        System.err.println(
+                                "WARNING: Other intrinsic detected " + logLine);
+                    }
+                }
+            }
+        }
+
+        VerificationStrategy strategy = VerificationStrategy.valueOf(
+                System.getProperty("verificationStrategy",
+                        Verifier.DEFAULT_STRATEGY));
+        strategy.verify(expectedProperties, fullMatchCnt, suspectCnt);
+    }
+}