--- a/hotspot/src/share/vm/opto/graphKit.cpp	Mon Jul 23 13:04:59 2012 -0700
+++ b/hotspot/src/share/vm/opto/graphKit.cpp	Tue Jul 24 10:51:00 2012 -0700
@@ -965,7 +965,7 @@
   assert(call->jvms()->debug_depth() == call->req() - non_debug_edges, "");
 }
 
-bool GraphKit::compute_stack_effects(int& inputs, int& depth) {
+bool GraphKit::compute_stack_effects(int& inputs, int& depth, bool for_parse) {
   Bytecodes::Code code = java_bc();
   if (code == Bytecodes::_wide) {
     code = method()->java_code_at_bci(bci() + 1);
@@ -1032,12 +1032,21 @@
       ciBytecodeStream iter(method());
       iter.reset_to_bci(bci());
       iter.next();
-      ciMethod* method = iter.get_method(ignore);
+      ciMethod* callee = iter.get_method(ignore);
       // (Do not use ciMethod::arg_size(), because
       // it might be an unloaded method, which doesn't
       // know whether it is static or not.)
-      inputs = method->invoke_arg_size(code);
-      int size = method->return_type()->size();
+      if (for_parse) {
+        // Case 1: When called from parse we are *before* the invoke (in the
+        //         caller) and need to to adjust the inputs by an appendix
+        //         argument that will be pushed implicitly.
+        inputs = callee->invoke_arg_size(code) - (iter.has_appendix() ? 1 : 0);
+      } else {
+        // Case 2: Here we are *after* the invoke (in the callee) and need to
+        //         remove any appendix arguments that were popped.
+        inputs = callee->invoke_arg_size(code) - (callee->has_member_arg() ? 1 : 0);
+      }
+      int size = callee->return_type()->size();
       depth = size - inputs;
     }
     break;
@@ -1373,7 +1382,6 @@
 }
 
 
-
 //=============================================================================
 //--------------------------------memory---------------------------------------
 Node* GraphKit::memory(uint alias_idx) {