--- old/src/share/vm/oops/method.cpp	2015-11-03 19:03:23.729273575 +0300
+++ new/src/share/vm/oops/method.cpp	2015-11-03 19:03:23.673273807 +0300
@@ -581,7 +581,7 @@
   return can_be_statically_bound(method_holder()->access_flags());
 }
 
-bool Method::is_accessor() const {
+bool Method::is_simple_accessor() const {
   if (code_size() != 5) return false;
   if (size_of_parameters() != 1) return false;
   if (java_code_at(0) != Bytecodes::_aload_0 ) return false;
@@ -591,6 +591,47 @@
   return true;
 }
 
+bool Method::is_accessor() const {
+  if (code_size() == 5) { // potential getter
+    if (size_of_parameters() != 1) return false;
+    if (java_code_at(0) != Bytecodes::_aload_0)  return false;
+    if (java_code_at(1) != Bytecodes::_getfield) return false;
+    switch (java_code_at(4)) {
+      case Bytecodes::_ireturn:
+      case Bytecodes::_lreturn:
+      case Bytecodes::_freturn:
+      case Bytecodes::_dreturn:
+      case Bytecodes::_areturn:
+        break;
+      default:
+        return false;
+    }
+    return true;
+  }
+
+  if (code_size() == 6) { // potential setter
+    if (java_code_at(0) != Bytecodes::_aload_0) return false;
+    switch (java_code_at(1)) {
+      case Bytecodes::_iload_1:
+      case Bytecodes::_aload_1:
+      case Bytecodes::_fload_1:
+        if (size_of_parameters() != 2) return false;
+        break;
+      case Bytecodes::_dload_1:
+      case Bytecodes::_lload_1:
+        if (size_of_parameters() != 3) return false;
+        break;
+      default:
+        return false;
+    }
+    if (java_code_at(2) != Bytecodes::_putfield) return false;
+    if (java_code_at(5) != Bytecodes::_return)   return false;
+    return true;
+  }
+
+  return false;
+}
+
 bool Method::is_constant_getter() const {
   int last_index = code_size() - 1;
   // Check if the first 1-3 bytecodes are a constant push