From: Sebastian Hack <hack@ipd.info.uni-karlsruhe.de>
Date: Wed, 23 Mar 2005 13:10:17 +0000 (+0000)
Subject: Added is_Const
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=db2f47e7e5ed07ed52cb1b89846e6e8a5d2987d9;p=libfirm

Added is_Const

[r5464]
---

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index 3d89e6556..11a274a06 100644
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -2123,6 +2123,11 @@ int
   return _is_Bad(node);
 }
 
+int
+(is_Const)(const ir_node *node) {
+	return _is_Const(node);
+}
+
 int
 (is_no_Block)(const ir_node *node) {
   return _is_no_Block(node);
diff --git a/ir/ir/irnode.h b/ir/ir/irnode.h
index 5b66b75f7..1fc9d0216 100644
--- a/ir/ir/irnode.h
+++ b/ir/ir/irnode.h
@@ -896,6 +896,8 @@ ir_node *skip_Id  (ir_node *node);   /* Same as skip_nop. */
 ir_node *skip_Tuple (ir_node *node);
 /** returns operand of node if node is a Cast */
 ir_node *skip_Cast  (ir_node *node);
+/** returns true if irn is a Const 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 the node is not a Block */
diff --git a/ir/ir/irnode_t.h b/ir/ir/irnode_t.h
index 41d3ec0db..e325d1902 100644
--- a/ir/ir/irnode_t.h
+++ b/ir/ir/irnode_t.h
@@ -525,6 +525,12 @@ _is_Bad(const ir_node *node) {
   return (node && _get_irn_op(node) == op_Bad);
 }
 
+static INLINE int
+_is_Const(const ir_node *node) {
+	assert(node);
+  return (node && _get_irn_op(node) == op_Const);
+}
+
 static INLINE int
 _is_no_Block(const ir_node *node) {
   assert(node && _is_ir_node(node));
@@ -625,6 +631,7 @@ static INLINE type *_get_irn_type(ir_node *node) {
 #define get_irn_link(node)                    _get_irn_link(node)
 #define is_unop(node)                         _is_unop(node)
 #define is_binop(node)                        _is_binop(node)
+#define is_Const(node)                        _is_Const(node)
 #define is_Bad(node)                          _is_Bad(node)
 #define is_no_Block(node)                     _is_no_Block(node)
 #define is_Block(node)                        _is_Block(node)