--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp	Sat Apr 02 10:54:15 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp	Sun Apr 03 12:00:54 2011 +0200
@@ -103,7 +103,10 @@
 int Runtime1::_generic_arraycopy_cnt = 0;
 int Runtime1::_primitive_arraycopy_cnt = 0;
 int Runtime1::_oop_arraycopy_cnt = 0;
+int Runtime1::_generic_arraycopystub_cnt = 0;
 int Runtime1::_arraycopy_slowcase_cnt = 0;
+int Runtime1::_arraycopy_checkcast_cnt = 0;
+int Runtime1::_arraycopy_checkcast_attempt_cnt = 0;
 int Runtime1::_new_type_array_slowcase_cnt = 0;
 int Runtime1::_new_object_array_slowcase_cnt = 0;
 int Runtime1::_new_instance_slowcase_cnt = 0;
@@ -119,6 +122,32 @@
 int Runtime1::_throw_incompatible_class_change_error_count = 0;
 int Runtime1::_throw_array_store_exception_count = 0;
 int Runtime1::_throw_count = 0;
+
+static int _byte_arraycopy_cnt = 0;
+static int _short_arraycopy_cnt = 0;
+static int _int_arraycopy_cnt = 0;
+static int _long_arraycopy_cnt = 0;
+static int _oop_arraycopy_cnt = 0;
+
+address Runtime1::arraycopy_count_address(BasicType type) {
+  switch (type) {
+  case T_BOOLEAN:
+  case T_BYTE:   return (address)&_byte_arraycopy_cnt;
+  case T_CHAR:
+  case T_SHORT:  return (address)&_short_arraycopy_cnt;
+  case T_FLOAT:
+  case T_INT:    return (address)&_int_arraycopy_cnt;
+  case T_DOUBLE:
+  case T_LONG:   return (address)&_long_arraycopy_cnt;
+  case T_ARRAY:
+  case T_OBJECT: return (address)&_oop_arraycopy_cnt;
+  default:
+    ShouldNotReachHere();
+    return NULL;
+  }
+}
+
+
 #endif
 
 // Simple helper to see if the caller of a runtime stub which
@@ -1229,9 +1258,17 @@
   tty->print_cr(" _handle_wrong_method_cnt:        %d", SharedRuntime::_wrong_method_ctr);
   tty->print_cr(" _ic_miss_cnt:                    %d", SharedRuntime::_ic_miss_ctr);
   tty->print_cr(" _generic_arraycopy_cnt:          %d", _generic_arraycopy_cnt);
+  tty->print_cr(" _generic_arraycopystub_cnt:      %d", _generic_arraycopystub_cnt);
+  tty->print_cr(" _byte_arraycopy_cnt:             %d", _byte_arraycopy_cnt);
+  tty->print_cr(" _short_arraycopy_cnt:            %d", _short_arraycopy_cnt);
+  tty->print_cr(" _int_arraycopy_cnt:              %d", _int_arraycopy_cnt);
+  tty->print_cr(" _long_arraycopy_cnt:             %d", _long_arraycopy_cnt);
   tty->print_cr(" _primitive_arraycopy_cnt:        %d", _primitive_arraycopy_cnt);
-  tty->print_cr(" _oop_arraycopy_cnt:              %d", _oop_arraycopy_cnt);
+  tty->print_cr(" _oop_arraycopy_cnt (C):          %d", Runtime1::_oop_arraycopy_cnt);
+  tty->print_cr(" _oop_arraycopy_cnt (stub):       %d", _oop_arraycopy_cnt);
   tty->print_cr(" _arraycopy_slowcase_cnt:         %d", _arraycopy_slowcase_cnt);
+  tty->print_cr(" _arraycopy_checkcast_cnt:        %d", _arraycopy_checkcast_cnt);
+  tty->print_cr(" _arraycopy_checkcast_attempt_cnt:%d", _arraycopy_checkcast_attempt_cnt);
 
   tty->print_cr(" _new_type_array_slowcase_cnt:    %d", _new_type_array_slowcase_cnt);
   tty->print_cr(" _new_object_array_slowcase_cnt:  %d", _new_object_array_slowcase_cnt);