X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firnode.c;h=7e7a4d5dd2ddf82cff4d0a41adf1bd0d8c7c39ad;hb=014643c20bee2345c928105e06c815d4f083753a;hp=b6ca127e5985a0f56170bb01062335bed1148c6a;hpb=cf41605f799d1781407c56be66ec475ed2114dc1;p=libfirm

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index b6ca127e5..7e7a4d5dd 100644
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -27,6 +27,7 @@
 #include "irdump.h"
 #include "irop_t.h"
 #include "irprog_t.h"
+#include "iredgekinds.h"
 #include "iredges_t.h"
 
 #include "irhooks.h"
@@ -144,6 +145,8 @@ new_ir_node (dbg_info *db, ir_graph *irg, ir_node *block, ir_op *op, ir_mode *mo
   res->visited  = 0;
   res->node_idx = irg_register_node_idx(irg, res);
   res->link     = NULL;
+  res->deps     = NULL;
+
   if (arity < 0) {
     res->in = NEW_ARR_F (ir_node *, 1);  /* 1: space for block */
   } else {
@@ -159,12 +162,10 @@ new_ir_node (dbg_info *db, ir_graph *irg, ir_node *block, ir_op *op, ir_mode *mo
   res->node_nr = get_irp_new_node_nr();
 #endif
 
-  INIT_LIST_HEAD(&res->edge_info.outs_head);
-  is_bl = is_Block(res);
-  if (is_bl)
-    INIT_LIST_HEAD(&res->attr.block.succ_head);
-
+  for(i = 0; i < EDGE_KIND_LAST; ++i)
+	  INIT_LIST_HEAD(&res->edge_info[i].outs_head);
 
+  is_bl = is_Block(res);
   for (i = is_bl; i <= arity; ++i)
     edges_notify_edge(res, i - 1, res->in[i], NULL, irg);
 
@@ -309,6 +310,69 @@ set_irn_n (ir_node *node, int n, ir_node *in) {
   node->in[n + 1] = in;
 }
 
+int
+(get_irn_deps)(const ir_node *node)
+{
+	return _get_irn_deps(node);
+}
+
+ir_node *
+(get_irn_dep)(const ir_node *node, int pos)
+{
+	return _get_irn_dep(node, pos);
+}
+
+void
+(set_irn_dep)(ir_node *node, int pos, ir_node *dep)
+{
+	_set_irn_dep(node, pos, dep);
+}
+
+int add_irn_dep(ir_node *node, ir_node *dep)
+{
+	int res = 0;
+
+	if (node->deps == NULL) {
+		node->deps = NEW_ARR_F(ir_node *, 1);
+		node->deps[0] = dep;
+	}
+	else {
+		int i, n;
+		int first_zero = -1;
+
+		for(i = 0, n = ARR_LEN(node->deps); i < n; ++i) {
+			if(node->deps[i] == NULL)
+				first_zero = i;
+
+			if(node->deps[i] == dep)
+				return i;
+		}
+
+		if(first_zero >= 0) {
+			node->deps[first_zero] = dep;
+			res = first_zero;
+		}
+
+		else {
+			ARR_APP1(ir_node *, node->deps, dep);
+			res = n;
+		}
+	}
+
+	edges_notify_edge_kind(node, res, dep, NULL, EDGE_KIND_DEP, get_irn_irg(node));
+
+	return res;
+}
+
+void add_irn_deps(ir_node *tgt, ir_node *src)
+{
+	int i, n;
+
+	for(i = 0, n = get_irn_deps(src); i < n; ++i)
+		add_irn_dep(tgt, get_irn_dep(src, i));
+}
+
+
 ir_mode *
 (get_irn_mode)(const ir_node *node) {
   return _get_irn_mode(node);
@@ -2535,6 +2599,12 @@ int
   return _is_Alloc(node);
 }
 
+/* returns true if a node is a Jmp node. */
+int
+(is_Jmp)(const ir_node *node) {
+  return _is_Jmp(node);
+}
+
 int
 is_Proj (const ir_node *node) {
   assert(node);
@@ -2574,6 +2644,7 @@ ir_node *get_fragile_op_mem(ir_node *node) {
   case iro_Load  :
   case iro_Store :
   case iro_Alloc :
+  case iro_Bound :
     return get_irn_n(node, 0);
   case iro_Bad   :
   case iro_Unknown: