changeset 26456:24d86ff9740f

5043030: (reflect) unnecessary object creation in reflection Summary: Use valueOf() instead of new for primitive wrappers. Reviewed-by: jfranck Contributed-by: Andrej Golovnin <andrej.golovnin@gmail.com>
author jfranck
date Tue, 09 Sep 2014 12:04:31 +0200
parents 195a6f3e0cd0
children 1c341086cc51
files jdk/src/java.base/share/classes/sun/reflect/AccessorGenerator.java jdk/src/java.base/share/classes/sun/reflect/MethodAccessorGenerator.java jdk/src/java.base/share/classes/sun/reflect/UnsafeBooleanFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeByteFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeCharacterFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeDoubleFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeFloatFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeIntegerFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeLongFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedBooleanFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedByteFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedCharacterFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedDoubleFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedFloatFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedIntegerFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedLongFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedShortFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticBooleanFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticByteFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticCharacterFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticDoubleFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticFloatFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticIntegerFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticLongFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticShortFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeShortFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticBooleanFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticByteFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticCharacterFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticDoubleFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticFloatFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticIntegerFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticLongFieldAccessorImpl.java jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticShortFieldAccessorImpl.java jdk/test/java/lang/reflect/Field/TestFieldReflectValueOf.java jdk/test/java/lang/reflect/Method/invoke/TestMethodReflectValueOf.java
diffstat 36 files changed, 396 insertions(+), 85 deletions(-) [+]
line wrap: on
line diff
--- a/jdk/src/java.base/share/classes/sun/reflect/AccessorGenerator.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/AccessorGenerator.java	Tue Sep 09 12:04:31 2014 +0200
@@ -69,33 +69,34 @@
     protected short codeIdx;
     protected short exceptionsIdx;
     // Boxing
+    protected short valueOfIdx;
     protected short booleanIdx;
-    protected short booleanCtorIdx;
+    protected short booleanBoxIdx;
     protected short booleanUnboxIdx;
     protected short byteIdx;
-    protected short byteCtorIdx;
+    protected short byteBoxIdx;
     protected short byteUnboxIdx;
     protected short characterIdx;
-    protected short characterCtorIdx;
+    protected short characterBoxIdx;
     protected short characterUnboxIdx;
     protected short doubleIdx;
-    protected short doubleCtorIdx;
+    protected short doubleBoxIdx;
     protected short doubleUnboxIdx;
     protected short floatIdx;
-    protected short floatCtorIdx;
+    protected short floatBoxIdx;
     protected short floatUnboxIdx;
     protected short integerIdx;
-    protected short integerCtorIdx;
+    protected short integerBoxIdx;
     protected short integerUnboxIdx;
     protected short longIdx;
-    protected short longCtorIdx;
+    protected short longBoxIdx;
     protected short longUnboxIdx;
     protected short shortIdx;
-    protected short shortCtorIdx;
+    protected short shortBoxIdx;
     protected short shortUnboxIdx;
 
     protected final short NUM_COMMON_CPOOL_ENTRIES = (short) 30;
-    protected final short NUM_BOXING_CPOOL_ENTRIES = (short) 72;
+    protected final short NUM_BOXING_CPOOL_ENTRIES = (short) 73;
 
     // Requires that superClass has been set up
     protected void emitCommonConstantPoolEntries() {
@@ -181,9 +182,10 @@
     /** Constant pool entries required to be able to box/unbox primitive
         types. Note that we don't emit these if we don't need them. */
     protected void emitBoxingContantPoolEntries() {
+        //  *  [UTF-8] "valueOf"
         //  *  [UTF-8] "java/lang/Boolean"
         //  *  [CONSTANT_Class_info] for above
-        //  *  [UTF-8] "(Z)V"
+        //  *  [UTF-8] "(Z)Ljava/lang/Boolean;"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "booleanValue"
@@ -192,7 +194,7 @@
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "java/lang/Byte"
         //  *  [CONSTANT_Class_info] for above
-        //  *  [UTF-8] "(B)V"
+        //  *  [UTF-8] "(B)Ljava/lang/Byte;"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "byteValue"
@@ -201,7 +203,7 @@
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "java/lang/Character"
         //  *  [CONSTANT_Class_info] for above
-        //  *  [UTF-8] "(C)V"
+        //  *  [UTF-8] "(C)Ljava/lang/Character;"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "charValue"
@@ -210,7 +212,7 @@
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "java/lang/Double"
         //  *  [CONSTANT_Class_info] for above
-        //  *  [UTF-8] "(D)V"
+        //  *  [UTF-8] "(D)Ljava/lang/Double;"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "doubleValue"
@@ -219,7 +221,7 @@
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "java/lang/Float"
         //  *  [CONSTANT_Class_info] for above
-        //  *  [UTF-8] "(F)V"
+        //  *  [UTF-8] "(F)Ljava/lang/Float;"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "floatValue"
@@ -228,7 +230,7 @@
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "java/lang/Integer"
         //  *  [CONSTANT_Class_info] for above
-        //  *  [UTF-8] "(I)V"
+        //  *  [UTF-8] "(I)Ljava/lang/Integer;"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "intValue"
@@ -237,7 +239,7 @@
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "java/lang/Long"
         //  *  [CONSTANT_Class_info] for above
-        //  *  [UTF-8] "(J)V"
+        //  *  [UTF-8] "(J)Ljava/lang/Long;"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "longValue"
@@ -246,21 +248,26 @@
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "java/lang/Short"
         //  *  [CONSTANT_Class_info] for above
-        //  *  [UTF-8] "(S)V"
+        //  *  [UTF-8] "(S)Ljava/lang/Short;"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
         //  *  [UTF-8] "shortValue"
         //  *  [UTF-8] "()S"
         //  *  [CONSTANT_NameAndType_info] for above
         //  *  [CONSTANT_Methodref_info] for above
+
+        // valueOf-method name
+        asm.emitConstantPoolUTF8("valueOf");
+        valueOfIdx = asm.cpi();
+
         // Boolean
         asm.emitConstantPoolUTF8("java/lang/Boolean");
         asm.emitConstantPoolClass(asm.cpi());
         booleanIdx = asm.cpi();
-        asm.emitConstantPoolUTF8("(Z)V");
-        asm.emitConstantPoolNameAndType(initIdx, asm.cpi());
+        asm.emitConstantPoolUTF8("(Z)Ljava/lang/Boolean;");
+        asm.emitConstantPoolNameAndType(valueOfIdx, asm.cpi());
         asm.emitConstantPoolMethodref(sub(asm.cpi(), S2), asm.cpi());
-        booleanCtorIdx = asm.cpi();
+        booleanBoxIdx = asm.cpi();
         asm.emitConstantPoolUTF8("booleanValue");
         asm.emitConstantPoolUTF8("()Z");
         asm.emitConstantPoolNameAndType(sub(asm.cpi(), S1), asm.cpi());
@@ -271,10 +278,10 @@
         asm.emitConstantPoolUTF8("java/lang/Byte");
         asm.emitConstantPoolClass(asm.cpi());
         byteIdx = asm.cpi();
-        asm.emitConstantPoolUTF8("(B)V");
-        asm.emitConstantPoolNameAndType(initIdx, asm.cpi());
+        asm.emitConstantPoolUTF8("(B)Ljava/lang/Byte;");
+        asm.emitConstantPoolNameAndType(valueOfIdx, asm.cpi());
         asm.emitConstantPoolMethodref(sub(asm.cpi(), S2), asm.cpi());
-        byteCtorIdx = asm.cpi();
+        byteBoxIdx = asm.cpi();
         asm.emitConstantPoolUTF8("byteValue");
         asm.emitConstantPoolUTF8("()B");
         asm.emitConstantPoolNameAndType(sub(asm.cpi(), S1), asm.cpi());
@@ -285,10 +292,10 @@
         asm.emitConstantPoolUTF8("java/lang/Character");
         asm.emitConstantPoolClass(asm.cpi());
         characterIdx = asm.cpi();
-        asm.emitConstantPoolUTF8("(C)V");
-        asm.emitConstantPoolNameAndType(initIdx, asm.cpi());
+        asm.emitConstantPoolUTF8("(C)Ljava/lang/Character;");
+        asm.emitConstantPoolNameAndType(valueOfIdx, asm.cpi());
         asm.emitConstantPoolMethodref(sub(asm.cpi(), S2), asm.cpi());
-        characterCtorIdx = asm.cpi();
+        characterBoxIdx = asm.cpi();
         asm.emitConstantPoolUTF8("charValue");
         asm.emitConstantPoolUTF8("()C");
         asm.emitConstantPoolNameAndType(sub(asm.cpi(), S1), asm.cpi());
@@ -299,10 +306,10 @@
         asm.emitConstantPoolUTF8("java/lang/Double");
         asm.emitConstantPoolClass(asm.cpi());
         doubleIdx = asm.cpi();
-        asm.emitConstantPoolUTF8("(D)V");
-        asm.emitConstantPoolNameAndType(initIdx, asm.cpi());
+        asm.emitConstantPoolUTF8("(D)Ljava/lang/Double;");
+        asm.emitConstantPoolNameAndType(valueOfIdx, asm.cpi());
         asm.emitConstantPoolMethodref(sub(asm.cpi(), S2), asm.cpi());
-        doubleCtorIdx = asm.cpi();
+        doubleBoxIdx = asm.cpi();
         asm.emitConstantPoolUTF8("doubleValue");
         asm.emitConstantPoolUTF8("()D");
         asm.emitConstantPoolNameAndType(sub(asm.cpi(), S1), asm.cpi());
@@ -313,10 +320,10 @@
         asm.emitConstantPoolUTF8("java/lang/Float");
         asm.emitConstantPoolClass(asm.cpi());
         floatIdx = asm.cpi();
-        asm.emitConstantPoolUTF8("(F)V");
-        asm.emitConstantPoolNameAndType(initIdx, asm.cpi());
+        asm.emitConstantPoolUTF8("(F)Ljava/lang/Float;");
+        asm.emitConstantPoolNameAndType(valueOfIdx, asm.cpi());
         asm.emitConstantPoolMethodref(sub(asm.cpi(), S2), asm.cpi());
-        floatCtorIdx = asm.cpi();
+        floatBoxIdx = asm.cpi();
         asm.emitConstantPoolUTF8("floatValue");
         asm.emitConstantPoolUTF8("()F");
         asm.emitConstantPoolNameAndType(sub(asm.cpi(), S1), asm.cpi());
@@ -327,10 +334,10 @@
         asm.emitConstantPoolUTF8("java/lang/Integer");
         asm.emitConstantPoolClass(asm.cpi());
         integerIdx = asm.cpi();
-        asm.emitConstantPoolUTF8("(I)V");
-        asm.emitConstantPoolNameAndType(initIdx, asm.cpi());
+        asm.emitConstantPoolUTF8("(I)Ljava/lang/Integer;");
+        asm.emitConstantPoolNameAndType(valueOfIdx, asm.cpi());
         asm.emitConstantPoolMethodref(sub(asm.cpi(), S2), asm.cpi());
-        integerCtorIdx = asm.cpi();
+        integerBoxIdx = asm.cpi();
         asm.emitConstantPoolUTF8("intValue");
         asm.emitConstantPoolUTF8("()I");
         asm.emitConstantPoolNameAndType(sub(asm.cpi(), S1), asm.cpi());
@@ -341,10 +348,10 @@
         asm.emitConstantPoolUTF8("java/lang/Long");
         asm.emitConstantPoolClass(asm.cpi());
         longIdx = asm.cpi();
-        asm.emitConstantPoolUTF8("(J)V");
-        asm.emitConstantPoolNameAndType(initIdx, asm.cpi());
+        asm.emitConstantPoolUTF8("(J)Ljava/lang/Long;");
+        asm.emitConstantPoolNameAndType(valueOfIdx, asm.cpi());
         asm.emitConstantPoolMethodref(sub(asm.cpi(), S2), asm.cpi());
-        longCtorIdx = asm.cpi();
+        longBoxIdx = asm.cpi();
         asm.emitConstantPoolUTF8("longValue");
         asm.emitConstantPoolUTF8("()J");
         asm.emitConstantPoolNameAndType(sub(asm.cpi(), S1), asm.cpi());
@@ -355,10 +362,10 @@
         asm.emitConstantPoolUTF8("java/lang/Short");
         asm.emitConstantPoolClass(asm.cpi());
         shortIdx = asm.cpi();
-        asm.emitConstantPoolUTF8("(S)V");
-        asm.emitConstantPoolNameAndType(initIdx, asm.cpi());
+        asm.emitConstantPoolUTF8("(S)Ljava/lang/Short;");
+        asm.emitConstantPoolNameAndType(valueOfIdx, asm.cpi());
         asm.emitConstantPoolMethodref(sub(asm.cpi(), S2), asm.cpi());
-        shortCtorIdx = asm.cpi();
+        shortBoxIdx = asm.cpi();
         asm.emitConstantPoolUTF8("shortValue");
         asm.emitConstantPoolUTF8("()S");
         asm.emitConstantPoolNameAndType(sub(asm.cpi(), S1), asm.cpi());
@@ -515,23 +522,23 @@
         throw new InternalError("Should have found primitive type");
     }
 
-    protected short ctorIndexForPrimitiveType(Class<?> type) {
+    protected short boxingMethodForPrimitiveType(Class<?> type) {
         if (type == Boolean.TYPE) {
-            return booleanCtorIdx;
+            return booleanBoxIdx;
         } else if (type == Byte.TYPE) {
-            return byteCtorIdx;
+            return byteBoxIdx;
         } else if (type == Character.TYPE) {
-            return characterCtorIdx;
+            return characterBoxIdx;
         } else if (type == Double.TYPE) {
-            return doubleCtorIdx;
+            return doubleBoxIdx;
         } else if (type == Float.TYPE) {
-            return floatCtorIdx;
+            return floatBoxIdx;
         } else if (type == Integer.TYPE) {
-            return integerCtorIdx;
+            return integerBoxIdx;
         } else if (type == Long.TYPE) {
-            return longCtorIdx;
+            return longBoxIdx;
         } else if (type == Short.TYPE) {
-            return shortCtorIdx;
+            return shortBoxIdx;
         }
         throw new InternalError("Should have found primitive type");
     }
--- a/jdk/src/java.base/share/classes/sun/reflect/MethodAccessorGenerator.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/MethodAccessorGenerator.java	Tue Sep 09 12:04:31 2014 +0200
@@ -660,9 +660,9 @@
         if (!isConstructor) {
             // Box return value if necessary
             if (isPrimitive(returnType)) {
-                cb.opc_invokespecial(ctorIndexForPrimitiveType(returnType),
-                                     typeSizeInStackSlots(returnType),
-                                     0);
+                cb.opc_invokestatic(boxingMethodForPrimitiveType(returnType),
+                                    typeSizeInStackSlots(returnType),
+                                    0);
             } else if (returnType == Void.TYPE) {
                 cb.opc_aconst_null();
             }
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeBooleanFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeBooleanFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Boolean(getBoolean(obj));
+        return Boolean.valueOf(getBoolean(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeByteFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeByteFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Byte(getByte(obj));
+        return Byte.valueOf(getByte(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeCharacterFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeCharacterFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Character(getChar(obj));
+        return Character.valueOf(getChar(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeDoubleFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeDoubleFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Double(getDouble(obj));
+        return Double.valueOf(getDouble(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeFloatFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeFloatFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Float(getFloat(obj));
+        return Float.valueOf(getFloat(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeIntegerFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeIntegerFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Integer(getInt(obj));
+        return Integer.valueOf(getInt(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeLongFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeLongFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Long(getLong(obj));
+        return Long.valueOf(getLong(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedBooleanFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedBooleanFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Boolean(getBoolean(obj));
+        return Boolean.valueOf(getBoolean(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedByteFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedByteFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Byte(getByte(obj));
+        return Byte.valueOf(getByte(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedCharacterFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedCharacterFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Character(getChar(obj));
+        return Character.valueOf(getChar(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedDoubleFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedDoubleFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Double(getDouble(obj));
+        return Double.valueOf(getDouble(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedFloatFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedFloatFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Float(getFloat(obj));
+        return Float.valueOf(getFloat(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedIntegerFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedIntegerFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Integer(getInt(obj));
+        return Integer.valueOf(getInt(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedLongFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedLongFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Long(getLong(obj));
+        return Long.valueOf(getLong(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedShortFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedShortFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Short(getShort(obj));
+        return Short.valueOf(getShort(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticBooleanFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticBooleanFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Boolean(getBoolean(obj));
+        return Boolean.valueOf(getBoolean(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticByteFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticByteFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Byte(getByte(obj));
+        return Byte.valueOf(getByte(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticCharacterFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticCharacterFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Character(getChar(obj));
+        return Character.valueOf(getChar(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticDoubleFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticDoubleFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Double(getDouble(obj));
+        return Double.valueOf(getDouble(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticFloatFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticFloatFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Float(getFloat(obj));
+        return Float.valueOf(getFloat(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticIntegerFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticIntegerFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Integer(getInt(obj));
+        return Integer.valueOf(getInt(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticLongFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticLongFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Long(getLong(obj));
+        return Long.valueOf(getLong(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticShortFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeQualifiedStaticShortFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -35,7 +35,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Short(getShort(obj));
+        return Short.valueOf(getShort(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeShortFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeShortFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Short(getShort(obj));
+        return Short.valueOf(getShort(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticBooleanFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticBooleanFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Boolean(getBoolean(obj));
+        return Boolean.valueOf(getBoolean(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticByteFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticByteFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Byte(getByte(obj));
+        return Byte.valueOf(getByte(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticCharacterFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticCharacterFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Character(getChar(obj));
+        return Character.valueOf(getChar(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticDoubleFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticDoubleFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Double(getDouble(obj));
+        return Double.valueOf(getDouble(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticFloatFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticFloatFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Float(getFloat(obj));
+        return Float.valueOf(getFloat(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticIntegerFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticIntegerFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Integer(getInt(obj));
+        return Integer.valueOf(getInt(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticLongFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticLongFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Long(getLong(obj));
+        return Long.valueOf(getLong(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- a/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticShortFieldAccessorImpl.java	Tue Sep 09 10:48:01 2014 +0200
+++ b/jdk/src/java.base/share/classes/sun/reflect/UnsafeStaticShortFieldAccessorImpl.java	Tue Sep 09 12:04:31 2014 +0200
@@ -33,7 +33,7 @@
     }
 
     public Object get(Object obj) throws IllegalArgumentException {
-        return new Short(getShort(obj));
+        return Short.valueOf(getShort(obj));
     }
 
     public boolean getBoolean(Object obj) throws IllegalArgumentException {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/reflect/Field/TestFieldReflectValueOf.java	Tue Sep 09 12:04:31 2014 +0200
@@ -0,0 +1,173 @@
+/*
+ * Copyright (c) 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.
+ */
+
+/*
+ * @test
+ * @bug 5043030
+ * @summary Verify that the method java.lang.reflect.Field.get(Object) makes
+ *          use of the same caching mechanism as used for autoboxing
+ *          when wrapping values of the primitive types.
+ * @author Andrej Golovnin
+ */
+
+import java.lang.reflect.Field;
+
+public class TestFieldReflectValueOf {
+
+    @SuppressWarnings("unused")
+    private static boolean booleanStaticField;
+    @SuppressWarnings("unused")
+    private static byte byteStaticField;
+    @SuppressWarnings("unused")
+    private static char charStaticField;
+    @SuppressWarnings("unused")
+    private static int intStaticField;
+    @SuppressWarnings("unused")
+    private static long longStaticField;
+    @SuppressWarnings("unused")
+    private static short shortStaticField;
+
+    @SuppressWarnings("unused")
+    private static volatile boolean booleanStaticVolatileField;
+    @SuppressWarnings("unused")
+    private static volatile byte byteStaticVolatileField;
+    @SuppressWarnings("unused")
+    private static volatile char charStaticVolatileField;
+    @SuppressWarnings("unused")
+    private static volatile int intStaticVolatileField;
+    @SuppressWarnings("unused")
+    private static volatile long longStaticVolatileField;
+    @SuppressWarnings("unused")
+    private static volatile short shortStaticVolatileField;
+
+    @SuppressWarnings("unused")
+    private boolean booleanField;
+    @SuppressWarnings("unused")
+    private byte byteField;
+    @SuppressWarnings("unused")
+    private char charField;
+    @SuppressWarnings("unused")
+    private int intField;
+    @SuppressWarnings("unused")
+    private long longField;
+    @SuppressWarnings("unused")
+    private short shortField;
+
+    @SuppressWarnings("unused")
+    private volatile boolean booleanVolatileField;
+    @SuppressWarnings("unused")
+    private volatile byte byteVolatileField;
+    @SuppressWarnings("unused")
+    private volatile char charVolatileField;
+    @SuppressWarnings("unused")
+    private volatile int intVolatileField;
+    @SuppressWarnings("unused")
+    private volatile long longVolatileField;
+    @SuppressWarnings("unused")
+    private volatile short shortVolatileField;
+
+    public static void main(String[] args) {
+        testUnsafeStaticFieldAccessors();
+        testUnsafeQualifiedStaticFieldAccessors();
+        testUnsafeFieldAccessors();
+        testUnsafeQualifiedFieldAccessors();
+    }
+
+    private static void testUnsafeStaticFieldAccessors() {
+        testFieldAccessors(true, false);
+    }
+
+    private static void testUnsafeQualifiedStaticFieldAccessors() {
+        testFieldAccessors(true, true);
+    }
+
+    private static void testUnsafeFieldAccessors() {
+        testFieldAccessors(false, false);
+    }
+
+    private static void testUnsafeQualifiedFieldAccessors() {
+        testFieldAccessors(false, true);
+    }
+
+    private static void testFieldAccessors(boolean checkStatic,
+        boolean checkVolatile)
+    {
+        // Boolean#valueOf test
+        testField(Boolean.TYPE, Boolean.FALSE, checkStatic, checkVolatile);
+        testField(Boolean.TYPE, Boolean.TRUE, checkStatic, checkVolatile);
+
+        // Byte#valueOf test
+        for (int b = Byte.MIN_VALUE; b < (Byte.MAX_VALUE + 1); b++) {
+            testField(Byte.TYPE, Byte.valueOf((byte) b), checkStatic, checkVolatile);
+        }
+
+        // Character#valueOf test
+        for (char c = '\u0000'; c <= '\u007F'; c++) {
+            testField(Character.TYPE, Character.valueOf(c), checkStatic, checkVolatile);
+        }
+
+        // Integer#valueOf test
+        for (int i = -128; i <= 127; i++) {
+            testField(Integer.TYPE, Integer.valueOf(i), checkStatic, checkVolatile);
+        }
+
+        // Long#valueOf test
+        for (long l = -128L; l <= 127L; l++) {
+            testField(Long.TYPE, Long.valueOf(l), checkStatic, checkVolatile);
+        }
+
+        // Short#valueOf test
+        for (short s = -128; s <= 127; s++) {
+            testField(Short.TYPE, Short.valueOf(s), checkStatic, checkVolatile);
+        }
+    }
+
+    private static void testField(Class<?> primType, Object wrappedValue,
+        boolean checkStatic, boolean checkVolatile)
+    {
+        String fieldName = primType.getName();
+        if (checkStatic) {
+            fieldName += "Static";
+        }
+        if (checkVolatile) {
+            fieldName += "Volatile";
+        }
+        fieldName += "Field";
+        try {
+            Field field = TestFieldReflectValueOf.class.getDeclaredField(fieldName);
+            field.setAccessible(true);
+            TestFieldReflectValueOf obj = new TestFieldReflectValueOf();
+            field.set(obj, wrappedValue);
+            Object result = field.get(obj);
+            if (result != wrappedValue) {
+                throw new RuntimeException("The value " + wrappedValue
+                    + " is not cached for the type " + primType);
+            }
+        } catch (  NoSuchFieldException | SecurityException
+                 | IllegalAccessException | IllegalArgumentException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/reflect/Method/invoke/TestMethodReflectValueOf.java	Tue Sep 09 12:04:31 2014 +0200
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 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.
+ */
+
+/*
+ * @test
+ * @bug 5043030
+ * @summary Verify that the method java.lang.reflect.Method.invoke(Object, Object...)
+ *          makes use of the same caching mechanism as used for autoboxing
+ *          when wrapping returned values of the primitive types.
+ * @author Andrej Golovnin
+ * @run main/othervm -Dsun.reflect.noInflation=true TestMethodReflectValueOf
+ * @run main/othervm -Dsun.reflect.noInflation=false -Dsun.reflect.inflationThreshold=500 TestMethodReflectValueOf
+ */
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+
+public class TestMethodReflectValueOf {
+
+    public static void main(String[] args) {
+        // When the inflation is disabled we compare values using "=="
+        // as the returned values of the primitive types should be cached
+        // by the same mechanism as used for autoboxing. When the inflation
+        // is enabled we use "equals()"-method to compare values as the native
+        // code still creates new instances to wrap values of the primitive
+        // types.
+        boolean checkIdentity = Boolean.getBoolean("sun.reflect.noInflation");
+
+        // Boolean#valueOf test
+        testMethod(Boolean.TYPE, Boolean.FALSE, checkIdentity);
+        testMethod(Boolean.TYPE, Boolean.TRUE, checkIdentity);
+
+        // Byte#valueOf test
+        for (int b = Byte.MIN_VALUE; b < (Byte.MAX_VALUE + 1); b++) {
+            testMethod(Byte.TYPE, Byte.valueOf((byte) b), checkIdentity);
+        }
+
+        // Character#valueOf test
+        for (char c = '\u0000'; c <= '\u007F'; c++) {
+            testMethod(Character.TYPE, Character.valueOf(c), checkIdentity);
+        }
+
+        // Integer#valueOf test
+        for (int i = -128; i <= 127; i++) {
+            testMethod(Integer.TYPE, Integer.valueOf(i), checkIdentity);
+        }
+
+        // Long#valueOf test
+        for (long l = -128L; l <= 127L; l++) {
+            testMethod(Long.TYPE, Long.valueOf(l), checkIdentity);
+        }
+
+        // Short#valueOf test
+        for (short s = -128; s <= 127; s++) {
+            testMethod(Short.TYPE, Short.valueOf(s), checkIdentity);
+        }
+    }
+
+    public static void testMethod(Class<?> primType, Object wrappedValue,
+            boolean checkIdentity)
+    {
+        String methodName = primType.getName() + "Method";
+        try {
+            Method method = TestMethodReflectValueOf.class.getMethod(methodName, primType);
+            Object result = method.invoke(new TestMethodReflectValueOf(), wrappedValue);
+            if (checkIdentity) {
+                if (result != wrappedValue) {
+                    throw new RuntimeException("The value " + wrappedValue
+                        + " is not cached for the type " + primType);
+                }
+            } else {
+                if (!result.equals(wrappedValue)) {
+                    throw new RuntimeException("The result value " + result
+                        + " is not equal to the expected value "
+                        + wrappedValue + " for the type " + primType);
+                }
+            }
+        } catch (  NoSuchMethodException | SecurityException
+                 | IllegalAccessException | IllegalArgumentException
+                 | InvocationTargetException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public int intMethod(int value) {
+        return value;
+    }
+
+    public long longMethod(long value) {
+        return value;
+    }
+
+    public short shortMethod(short value) {
+        return value;
+    }
+
+    public byte byteMethod(byte value) {
+        return value;
+    }
+
+    public char charMethod(char value) {
+        return value;
+    }
+
+    public boolean booleanMethod(boolean value) {
+        return value;
+    }
+
+}