--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp	Wed Jul 28 17:57:43 2010 -0400
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp	Tue Aug 03 08:13:38 2010 -0400
@@ -314,7 +314,7 @@
   void logic_op   (Bytecodes::Code code, LIR_Opr dst_reg, LIR_Opr left, LIR_Opr right);
 
   void monitor_enter (LIR_Opr object, LIR_Opr lock, LIR_Opr hdr, LIR_Opr scratch, int monitor_no, CodeEmitInfo* info_for_exception, CodeEmitInfo* info);
-  void monitor_exit  (LIR_Opr object, LIR_Opr lock, LIR_Opr hdr, int monitor_no);
+  void monitor_exit  (LIR_Opr object, LIR_Opr lock, LIR_Opr hdr, LIR_Opr scratch, int monitor_no);
 
   void new_instance    (LIR_Opr  dst, ciInstanceKlass* klass, LIR_Opr  scratch1, LIR_Opr  scratch2, LIR_Opr  scratch3,  LIR_Opr scratch4, LIR_Opr  klass_reg, CodeEmitInfo* info);
 
@@ -338,6 +338,9 @@
   }
   LIR_Address* emit_array_address(LIR_Opr array_opr, LIR_Opr index_opr, BasicType type, bool needs_card_mark);
 
+  // the helper for generate_address
+  void add_large_constant(LIR_Opr src, int c, LIR_Opr dest);
+
   // machine preferences and characteristics
   bool can_inline_as_constant(Value i) const;
   bool can_inline_as_constant(LIR_Const* c) const;
@@ -393,6 +396,10 @@
     return l;
   }
 
+#ifdef __SOFTFP__
+  void do_soft_float_compare(If *x);
+#endif // __SOFTFP__
+
   void init();
 
   SwitchRangeArray* create_lookup_ranges(TableSwitch* x);
@@ -444,6 +451,7 @@
   static LIR_Opr remOutOpr();
   static LIR_Opr shiftCountOpr();
   LIR_Opr syncTempOpr();
+  LIR_Opr atomicLockOpr();
 
   // returns a register suitable for saving the thread in a
   // call_runtime_leaf if one is needed.