--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp	Wed Jan 13 23:05:52 2010 -0800
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp	Fri Jan 15 11:53:33 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2003-2010 Sun Microsystems, Inc.  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
@@ -1456,6 +1456,23 @@
                                 generate_normal_entry(synchronized);
 }
 
+// These should never be compiled since the interpreter will prefer
+// the compiled version to the intrinsic version.
+bool AbstractInterpreter::can_be_compiled(methodHandle m) {
+  switch (method_kind(m)) {
+    case Interpreter::java_lang_math_sin     : // fall thru
+    case Interpreter::java_lang_math_cos     : // fall thru
+    case Interpreter::java_lang_math_tan     : // fall thru
+    case Interpreter::java_lang_math_abs     : // fall thru
+    case Interpreter::java_lang_math_log     : // fall thru
+    case Interpreter::java_lang_math_log10   : // fall thru
+    case Interpreter::java_lang_math_sqrt    :
+      return false;
+    default:
+      return true;
+  }
+}
+
 // How much stack a method activation needs in words.
 int AbstractInterpreter::size_top_interpreter_activation(methodOop method) {
   const int entry_size = frame::interpreter_frame_monitor_size();