From: Christian Würdig <chriswue@ipd.info.uni-karlsruhe.de>
Date: Thu, 21 Sep 2006 13:41:08 +0000 (+0000)
Subject: added is_Start function
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=2a773714c6894dcabdd09466fd01e0b706e6e4f0;p=libfirm

added is_Start function

[r8291]
---

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index 260ff0e82..20ec626fd 100644
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -2506,6 +2506,11 @@ int
   return _is_Bad(node);
 }
 
+int
+(is_Start)(const ir_node *node) {
+  return _is_Start(node);
+}
+
 int
 (is_Const)(const ir_node *node) {
 	return _is_Const(node);
diff --git a/ir/ir/irnode.h b/ir/ir/irnode.h
index 1fb20efc4..aaabf5b6a 100644
--- a/ir/ir/irnode.h
+++ b/ir/ir/irnode.h
@@ -1126,6 +1126,8 @@ ir_node *skip_HighLevel(ir_node *node);
 int			 is_Const(const ir_node *node);
 /** returns true if node is a Bad node. */
 int      is_Bad(const ir_node *node);
+/** returns true if node is a Start node. */
+int      is_Start(const ir_node *node);
 /** returns true if the node is not a Block */
 int      is_no_Block(const ir_node *node);
 /** returns true if the node is a Block */
diff --git a/ir/ir/irnode_t.h b/ir/ir/irnode_t.h
index bd6ad6d4a..8a62795ea 100644
--- a/ir/ir/irnode_t.h
+++ b/ir/ir/irnode_t.h
@@ -632,6 +632,12 @@ _is_Bad(const ir_node *node) {
   return (_get_irn_op(node) == op_Bad);
 }
 
+static INLINE int
+_is_Start(const ir_node *node) {
+  assert(node);
+  return (_get_irn_op(node) == op_Start);
+}
+
 static INLINE int
 _is_Const(const ir_node *node) {
   assert(node);
@@ -931,6 +937,7 @@ static INLINE unsigned _get_irn_idx(const ir_node *node) {
 #define is_Cmp(node)                          _is_Cmp(node)
 #define is_Alloc(node)                        _is_Alloc(node)
 #define is_Bad(node)                          _is_Bad(node)
+#define is_Start(node)                        _is_Start(node)
 #define is_no_Block(node)                     _is_no_Block(node)
 #define is_Block(node)                        _is_Block(node)
 #define get_Block_n_cfgpreds(node)            _get_Block_n_cfgpreds(node)