Fixed optimization of Div/Mod/DivMod nodes

[libfirm] / ir / ir / irop_t.h

diff --git a/ir/ir/irop_t.h b/ir/ir/irop_t.h
index 62bbf6c..6adbfb0 100644 (file)
--- a/ir/ir/irop_t.h
+++ b/ir/ir/irop_t.h
@@ -9,42 +9,13 @@
  * Copyright:   (c) 1998-2003 Universität Karlsruhe
  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  */
+#ifndef _IROP_T_H_
+#define _IROP_T_H_
 
-
-# ifndef _IROP_T_H_
-# define _IROP_T_H_
-
-# include "irop.h"
-# include "tv.h"
-# include "irnode.h"
-
-/** The allowed parities */
-typedef enum {
-  oparity_invalid = 0,
-  oparity_unary,              /**< an unary operator -- considering 'numeric' arguments. */
-  oparity_binary,             /**< an binary operator  -- considering 'numeric' arguments.*/
-  oparity_trinary,            /**< an trinary operator  -- considering 'numeric' arguments.*/
-  oparity_zero,               /**< no operators, as e.g. Const. */
-  oparity_variable,           /**< arity not fixed by opcode, but statically
-                                known.  E.g., number of arguments to call. */
-  oparity_dynamic,            /**< arity depends on state of firm representation.
-                                Can change by optimizations...
-                                We must allocate a dynamic in array for the node! */
-  oparity_any,                /**< other arity */
-} op_arity;
-
-
-/** The irop flags */
-typedef enum {
-  irop_flag_none        = 0x00000000,   /**< nothing */
-  irop_flag_labeled     = 0x00000001,  /**< if set, Output edge labels on in-edges in vcg graph */
-  irop_flag_commutative = 0x00000002,  /**< operation is commutative */
-  irop_flag_cfopcode    = 0x00000004,   /**< is a control flow operation */
-  irop_flag_ip_cfopcode = 0x00000008,  /**< operation manipulates interprocedural control flow */
-  irop_flag_fragile     = 0x00000010,  /**< set if the operation can change the control flow because
-                                             of an exception */
-  irop_flag_forking     = 0x00000020,   /**< the operation is a forking control flow */
-} irop_flags;
+#include "firm_config.h"
+#include "irop.h"
+#include "tv.h"
+#include "irnode.h"
 
 
 /**
@@ -131,7 +102,7 @@ struct ir_op {
   unsigned flags;         /**< flags describing the behavior of the ir_op, a bitmaks of irop_flags */
 
   /* CallBacks */
-  computed_value_func  computed_value;         /**< evaluates a node into a tarval if possible. */
+  computed_value_func    computed_value;               /**< evaluates a node into a tarval if possible. */
   equivalent_node_func  equivalent_node;       /**< optimizes the node by returning an equivalent one. */
   transform_node_func   transform_node;                /**< optimizes the node by transforming it. */
   node_cmp_attr_func    node_cmp_attr;         /**< compares two node attributes. */
@@ -142,23 +113,6 @@ struct ir_op {
   verify_proj_node_func verify_proj_node;       /**< verify the Proj node */
 };
 
-/**
- * Creates a new ir operation.
- *
- * @param code      the opcode, one of type \c opcode
- * @param name      the printable name of this opcode
- * @param p         wheater operations of this opcode are op_pin_state_pinned or floating
- * @param flags     a bitmask of irop_flags describing the behavior of the ir operation
- * @param opar      the parity of this ir operation
- * @param op_index  if the parity is oparity_unary, oparity_binary or oparity_trinary the index
- *                  of the left operand
- * @param attr_size attribute size for this ir operation
- *
- * @return The genenerated ir operation.
- */
-ir_op * new_ir_op(opcode code, const char *name, op_pin_state p,
-                  unsigned flags, op_arity opar, int op_index, size_t attr_size);
-
 /**
  * Frees a newly created ir operation.
  */
@@ -208,22 +162,27 @@ static INLINE int is_op_forking(const ir_op *op) {
   return op->flags & irop_flag_forking;
 }
 
-static INLINE opcode __get_op_code(const ir_op *op) {
+/* Returns non-zero if operation is a high-level op */
+static INLINE int is_op_highlevel(const ir_op *op) {
+  return op->flags & irop_flag_highlevel;
+}
+
+static INLINE opcode _get_op_code(const ir_op *op) {
   return op->code;
 }
 
-static INLINE ident *__get_op_ident(const ir_op *op){
+static INLINE ident *_get_op_ident(const ir_op *op){
   return op->name;
 }
 
-static INLINE op_pin_state __get_op_pinned(const ir_op *op) {
+static INLINE op_pin_state _get_op_pinned(const ir_op *op) {
   return op->op_pin_state_pinned;
 }
 
 
-#define get_op_code(op)         __get_op_code(op)
-#define get_op_ident(op)        __get_op_ident(op)
-#define get_op_pinned(op)       __get_op_pinned(op)
+#define get_op_code(op)         _get_op_code(op)
+#define get_op_ident(op)        _get_op_ident(op)
+#define get_op_pinned(op)       _get_op_pinned(op)
 
 
 #endif /* _IROP_T_H_ */