src/share/vm/opto/matcher.cpp

rev 4376 : 8010460: Interpreter on some platforms loads ConstMethod::_max_stack and misses extra stack slots for JSR 292
Summary: ConstMethod::max_stack() doesn't account for JSR 292 appendix.
Reviewed-by:

@@ -1280,20 +1280,10 @@
     // Compute number of stack slots needed to restore stack in case of
     // Pascal-style argument popping.
     mcall->_argsize = out_arg_limit_per_call - begin_out_arg_area;
   }
 
-  if (is_method_handle_invoke) {
-    // Kill some extra stack space in case method handles want to do
-    // a little in-place argument insertion.
-    // FIXME: Is this still necessary?
-    int regs_per_word  = NOT_LP64(1) LP64_ONLY(2); // %%% make a global const!
-    out_arg_limit_per_call += Method::extra_stack_entries() * regs_per_word;
-    // Do not update mcall->_argsize because (a) the extra space is not
-    // pushed as arguments and (b) _argsize is dead (not used anywhere).
-  }
-
   // Compute the max stack slot killed by any call.  These will not be
   // available for debug info, and will be used to adjust FIRST_STACK_mask
   // after all call sites have been visited.
   if( _out_arg_limit < out_arg_limit_per_call)
     _out_arg_limit = out_arg_limit_per_call;