-extern ir_op *op_Block;
-
-extern ir_op *op_Start;
-extern ir_op *op_End;
-extern ir_op *op_Jmp;
-extern ir_op *op_Cond;
-extern ir_op *op_Return;
-extern ir_op *op_Raise;
-extern ir_op *op_Sel;
-extern ir_op *op_InstOf;
-
-extern ir_op *op_Const;
-extern ir_op *op_SymConst;
-
-extern ir_op *op_Call;
-extern ir_op *op_Add;
-extern ir_op *op_Sub;
-extern ir_op *op_Minus;
-extern ir_op *op_Mul;
-extern ir_op *op_Quot;
-extern ir_op *op_DivMod;
-extern ir_op *op_Div;
-extern ir_op *op_Mod;
-extern ir_op *op_Abs;
-extern ir_op *op_And;
-extern ir_op *op_Or;
-extern ir_op *op_Eor;
-extern ir_op *op_Not;
-extern ir_op *op_Cmp;
-extern ir_op *op_Shl;
-extern ir_op *op_Shr;
-extern ir_op *op_Shrs;
-extern ir_op *op_Rot;
-extern ir_op *op_Conv;
-
-extern ir_op *op_Phi;
-
-extern ir_op *op_Load;
-extern ir_op *op_Store;
-extern ir_op *op_Alloc;
-extern ir_op *op_Free;
-
-extern ir_op *op_Sync;
-
-extern ir_op *op_Tuple;
-extern ir_op *op_Proj;
-extern ir_op *op_Id;
-extern ir_op *op_Bad;
-
-extern ir_op *op_Unknown;
-extern ir_op *op_Filter;
-extern ir_op *op_Break;
-extern ir_op *op_CallBegin;
-extern ir_op *op_EndReg;
-extern ir_op *op_EndExcept;
-
-
-/* Returns the ident for the opcode name */
-ident *get_op_ident (ir_op *op);
-/* Returns the string for the opcode. */
-const char *get_op_name (ir_op *op);
-
-/* Returns the enum for the opcode */
-opcode get_op_code (ir_op *op);
-
+extern ir_op *op_Block; ir_op *get_op_Block (void);
+
+extern ir_op *op_Start; ir_op *get_op_Start (void);
+extern ir_op *op_End; ir_op *get_op_End (void);
+extern ir_op *op_Jmp; ir_op *get_op_Jmp (void);
+extern ir_op *op_Cond; ir_op *get_op_Cond (void);
+extern ir_op *op_Return; ir_op *get_op_Return (void);
+extern ir_op *op_Raise; ir_op *get_op_Raise (void);
+extern ir_op *op_Sel; ir_op *get_op_Sel (void);
+extern ir_op *op_InstOf; ir_op *get_op_InstOf (void);
+
+extern ir_op *op_Const; ir_op *get_op_Const (void);
+extern ir_op *op_SymConst; ir_op *get_op_SymConst (void);
+
+extern ir_op *op_Call; ir_op *get_op_Call (void);
+extern ir_op *op_Add; ir_op *get_op_Add (void);
+extern ir_op *op_Sub; ir_op *get_op_Sub (void);
+extern ir_op *op_Minus; ir_op *get_op_Minus (void);
+extern ir_op *op_Mul; ir_op *get_op_Mul (void);
+extern ir_op *op_Quot; ir_op *get_op_Quot (void);
+extern ir_op *op_DivMod; ir_op *get_op_DivMod (void);
+extern ir_op *op_Div; ir_op *get_op_Div (void);
+extern ir_op *op_Mod; ir_op *get_op_Mod (void);
+extern ir_op *op_Abs; ir_op *get_op_Abs (void);
+extern ir_op *op_And; ir_op *get_op_And (void);
+extern ir_op *op_Or; ir_op *get_op_Or (void);
+extern ir_op *op_Eor; ir_op *get_op_Eor (void);
+extern ir_op *op_Not; ir_op *get_op_Not (void);
+extern ir_op *op_Cmp; ir_op *get_op_Cmp (void);
+extern ir_op *op_Shl; ir_op *get_op_Shl (void);
+extern ir_op *op_Shr; ir_op *get_op_Shr (void);
+extern ir_op *op_Shrs; ir_op *get_op_Shrs (void);
+extern ir_op *op_Rot; ir_op *get_op_Rot (void);
+extern ir_op *op_Conv; ir_op *get_op_Conv (void);
+extern ir_op *op_Cast; ir_op *get_op_Cast (void);
+
+extern ir_op *op_Phi; ir_op *get_op_Phi (void);
+
+extern ir_op *op_Load; ir_op *get_op_Load (void);
+extern ir_op *op_Store; ir_op *get_op_Store (void);
+extern ir_op *op_Alloc; ir_op *get_op_Alloc (void);
+extern ir_op *op_Free; ir_op *get_op_Free (void);
+
+extern ir_op *op_Sync; ir_op *get_op_Sync (void);
+
+extern ir_op *op_Tuple; ir_op *get_op_Tuple (void);
+extern ir_op *op_Proj; ir_op *get_op_Proj (void);
+extern ir_op *op_Id; ir_op *get_op_Id (void);
+extern ir_op *op_Bad; ir_op *get_op_Bad (void);
+extern ir_op *op_Confirm; ir_op *get_op_Confirm (void);
+
+extern ir_op *op_Unknown; ir_op *get_op_Unknown (void);
+extern ir_op *op_Filter; ir_op *get_op_Filter (void);
+extern ir_op *op_Break; ir_op *get_op_Break (void);
+extern ir_op *op_CallBegin; ir_op *get_op_CallBegin (void);
+extern ir_op *op_EndReg; ir_op *get_op_EndReg (void);
+extern ir_op *op_EndExcept; ir_op *get_op_EndExcept (void);
+
+extern ir_op *op_FuncCall; ir_op *get_op_FuncCall (void);
+
+/** Returns the ident for the opcode name */
+ident *get_op_ident(ir_op *op);
+
+/** Returns the string for the opcode. */
+const char *get_op_name(const ir_op *op);
+
+/** Returns the enum for the opcode */
+opcode get_op_code(const ir_op *op);
+
+/** pinned states */