X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firnode_t.h;h=9730a58ee60dc16c1e845997894008aac2efdb97;hb=b78bdd4d94de46de4156272e6dbfe44e97933a5b;hp=fa1cf226f4702c85ccfb17ee0ddedf386a92ae14;hpb=f727a093b858da14853a0ec5aa9866ae80066e87;p=libfirm

diff --git a/ir/ir/irnode_t.h b/ir/ir/irnode_t.h
index fa1cf226f..9730a58ee 100644
--- a/ir/ir/irnode_t.h
+++ b/ir/ir/irnode_t.h
@@ -240,18 +240,19 @@ struct ir_node {
   ir_mode *mode;           /**< Mode of this node. */
   struct ir_node **in;     /**< array with predecessors / operands */
   unsigned long visited;   /**< visited counter for walks of the graph */
+  unsigned node_idx;       /**< the node index of this node in its graph */
   void *link;              /**< to attach additional information to the node, e.g.
                               used while construction to link Phi0 nodes and
-			      during optimization to link to nodes that
-			      shall replace a node. */
+                              during optimization to link to nodes that
+                              shall replace a node. */
   /* ------- Fields for optimizations / analysis information ------- */
   struct ir_node **out;    /**< @deprecated array of out edges. */
   struct dbg_info* dbi;    /**< A pointer to information for debug support. */
   /* ------- For debugging ------- */
 #ifdef DEBUG_libfirm
-	int out_valid;
-  int node_nr;             /**< a unique node number for each node to make output
-			      readable. */
+  int out_valid;
+  long node_nr;            /**< a unique node number for each node to make output
+                                   readable. */
 #endif
   /* ------- For analyses -------- */
   ir_loop *loop;           /**< the loop the node is in. Access routines in irloop.h */
@@ -259,17 +260,19 @@ struct ir_node {
   struct abstval *av;      /**< the abstract value of this node */
   struct section *sec;
 #endif
-#if FIRM_EDGES_INPLACE
   irn_edge_info_t edge_info;  /**< everlasting out edges */
-#endif
   /* ------- Opcode depending fields -------- */
   attr attr;               /**< attribute of this node. Depends on opcode.
                               Must be last field of struct ir_node. */
 };
 
 
-/** Returns the array with the ins.  The content of the array may not be
-   changed.  */
+/**
+ * Returns the array with the ins.  The content of the array may not be
+ * changed.
+ * Note that this function returns the whole in array including the
+ * block predecessor. So, it is NOT symmetric with set_irn_in().
+ */
 ir_node     **get_irn_in            (const ir_node *node);
 
 /** @{ */
@@ -351,6 +354,12 @@ _get_irn_op (const ir_node *node) {
   return node->op;
 }
 
+static INLINE void
+_set_irn_op (ir_node *node, ir_op *op) {
+  assert (node);
+  node->op = op;
+}
+
 /** Copies all attributes stored in the old node  to the new node.
     Assumes both have the same opcode and sufficient size. */
 static INLINE void
@@ -600,6 +609,52 @@ _is_Unknown (const ir_node *node) {
   return (node && _get_irn_op(node) == op_Unknown);
 }
 
+static INLINE int
+_is_Return (const ir_node *node) {
+  assert(node);
+  return (node && _get_irn_op(node) == op_Return);
+}
+
+static INLINE int
+_is_Call (const ir_node *node) {
+  assert(node);
+  return (node && _get_irn_op(node) == op_Call);
+}
+
+static INLINE int
+_is_Sel (const ir_node *node) {
+  assert(node);
+  return (node && _get_irn_op(node) == op_Sel);
+}
+
+static INLINE int
+_is_Mux (const ir_node *node) {
+  assert(node);
+  if (node) {
+    ir_op *op = _get_irn_op(node);
+    return (op == op_Mux || ((op == op_Psi) && _get_irn_arity(node) == 3));
+  }
+  return 0;
+}
+
+static INLINE int
+_is_Load (const ir_node *node) {
+  assert(node);
+  return (node && _get_irn_op(node) == op_Load);
+}
+
+static INLINE int
+_is_Sync (const ir_node *node) {
+  assert(node);
+  return (node && _get_irn_op(node) == op_Sync);
+}
+
+static INLINE int
+_is_Confirm (const ir_node *node) {
+  assert(node);
+  return (node && _get_irn_op(node) == op_Confirm);
+}
+
 static INLINE int
 _is_no_Block(const ir_node *node) {
   assert(node && _is_ir_node(node));
@@ -727,6 +782,22 @@ static INLINE int _is_irn_constlike(const ir_node *node) {
   return is_op_constlike(_get_irn_op(node));
 }
 
+static INLINE int _is_irn_keep(const ir_node *node) {
+  return is_op_keep(_get_irn_op(node));
+}
+
+static INLINE int _is_irn_machine_op(const ir_node *node) {
+  return is_op_machine(_get_irn_op(node));
+}
+
+static INLINE int _is_irn_machine_operand(const ir_node *node) {
+  return is_op_machine_operand(_get_irn_op(node));
+}
+
+static INLINE int _is_irn_machine_user(const ir_node *node, unsigned n) {
+  return is_op_machine_user(_get_irn_op(node), n);
+}
+
 static INLINE cond_jmp_predicate _get_Cond_jmp_pred(ir_node *node) {
   assert (_get_irn_op(node) == op_Cond);
   return node->attr.c.pred;
@@ -737,6 +808,15 @@ static INLINE void _set_Cond_jmp_pred(ir_node *node, cond_jmp_predicate pred) {
   node->attr.c.pred = pred;
 }
 
+static INLINE int _get_Psi_n_conds(ir_node *node) {
+  assert(_get_irn_op(node) == op_Psi);
+  return _get_irn_arity(node) >> 1;
+}
+
+static INLINE unsigned _get_irn_idx(const ir_node *node) {
+  return node->node_idx;
+}
+
 /* this section MUST contain all inline functions */
 #define is_ir_node(thing)                     _is_ir_node(thing)
 #define get_irn_intra_arity(node)             _get_irn_intra_arity(node)
@@ -748,6 +828,7 @@ static INLINE void _set_Cond_jmp_pred(ir_node *node, cond_jmp_predicate pred) {
 #define get_irn_mode(node)                    _get_irn_mode(node)
 #define set_irn_mode(node, mode)              _set_irn_mode(node, mode)
 #define get_irn_op(node)                      _get_irn_op(node)
+#define set_irn_op(node, op)                  _set_irn_op(node, op)
 #define get_irn_opcode(node)                  _get_irn_opcode(node)
 #define get_irn_visited(node)                 _get_irn_visited(node)
 #define set_irn_visited(node, v)              _set_irn_visited(node, v)
@@ -762,6 +843,13 @@ static INLINE void _set_Cond_jmp_pred(ir_node *node, cond_jmp_predicate pred) {
 #define is_binop(node)                        _is_binop(node)
 #define is_Const(node)                        _is_Const(node)
 #define is_Unknown(node)                      _is_Unknown(node)
+#define is_Return(node)                       _is_Return(node)
+#define is_Call(node)                         _is_Call(node)
+#define is_Sel(node)                          _is_Sel(node)
+#define is_Mux(node)                          _is_Mux(node)
+#define is_Load(node)                         _is_Load(node)
+#define is_Sync(node)                         _is_Sync(node)
+#define is_Confirm(node)                      _is_Confirm(node)
 #define is_Bad(node)                          _is_Bad(node)
 #define is_no_Block(node)                     _is_no_Block(node)
 #define is_Block(node)                        _is_Block(node)
@@ -781,7 +869,13 @@ static INLINE void _set_Cond_jmp_pred(ir_node *node, cond_jmp_predicate pred) {
 #define get_irn_type_attr(node)               _get_irn_type_attr(node)
 #define get_irn_entity_attr(node)             _get_irn_entity_attr(node)
 #define is_irn_constlike(node)                _is_irn_constlike(node)
+#define is_irn_keep(node)                     _is_irn_keep(node)
+#define is_irn_machine_op(node)               _is_irn_machine_op(node)
+#define is_irn_machine_operand(node)          _is_irn_machine_operand(node)
+#define is_irn_machine_user(node, n)          _is_irn_machine_user(node, n)
 #define get_Cond_jmp_pred(node)               _get_Cond_jmp_pred(node)
 #define set_Cond_jmp_pred(node, pred)         _set_Cond_jmp_pred(node, pred)
+#define get_Psi_n_conds(node)                 _get_Psi_n_conds(node)
+#define get_irn_idx(node)                     _get_irn_idx(node)
 
 # endif /* _IRNODE_T_H_ */