*** old/src/share/vm/opto/lcm.cpp	Wed Dec  2 17:37:55 2009
--- new/src/share/vm/opto/lcm.cpp	Wed Dec  2 17:37:55 2009

*** 540,549 ****
--- 540,551 ----
    // done for oops since idealreg2debugmask takes care of debug info
    // references but there no way to handle oops differently than other
    // pointers as far as the kill mask goes.
    bool exclude_soe = op == Op_CallRuntime;
  
+   proj->_rout.OR(Matcher::method_handle_invoke_SP_save_mask());
+ 
    // Fill in the kill mask for the call
    for( OptoReg::Name r = OptoReg::Name(0); r < _last_Mach_Reg; r=OptoReg::add(r,1) ) {
      if( !regs.Member(r) ) {     // Not already defined by the call
        // Save-on-call register?
        if ((save_policy[r] == 'C') ||