add is_Minus

[r14273]

diff --git a/include/libfirm/irnode.h b/include/libfirm/irnode.h
index be838de..f19aefb 100644 (file)
--- a/include/libfirm/irnode.h
+++ b/include/libfirm/irnode.h
@@ -1196,6 +1196,8 @@ int      is_Bad(const ir_node *node);
 int      is_NoMem(const ir_node *node);
 /** Returns true if node is a Start node. */
 int      is_Start(const ir_node *node);
+/** Returns true if node is a Minus node. */
+int      is_Minus(const ir_node *node);
 /** Returns true if node is a Mod node. */
 int      is_Mod(const ir_node *node);
 /** Returns true if node is a Div node. */

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index 830a0da..75a7166 100644 (file)
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -2539,6 +2539,11 @@ int
        return _is_NoMem(node);
 }
 
+int
+(is_Minus)(const ir_node *node) {
+       return _is_Minus(node);
+}
+
 int
 (is_Mod)(const ir_node *node) {
        return _is_Mod(node);

diff --git a/ir/ir/irnode_t.h b/ir/ir/irnode_t.h
index 298e683..ceafa6f 100644 (file)
--- a/ir/ir/irnode_t.h
+++ b/ir/ir/irnode_t.h
@@ -665,6 +665,12 @@ _is_NoMem(const ir_node *node) {
        return (_get_irn_op(node) == op_NoMem);
 }
 
+static INLINE int
+_is_Minus(const ir_node *node) {
+       assert(node);
+       return (_get_irn_op(node) == op_Minus);
+}
+
 static INLINE int
 _is_Mod(const ir_node *node) {
        assert(node);
@@ -1075,6 +1081,7 @@ static INLINE unsigned _get_irn_idx(const ir_node *node) {
 #define is_NoMem(node)                        _is_NoMem(node)
 #define is_Start(node)                        _is_Start(node)
 #define is_End(node)                          _is_End(node)
+#define is_Minus(node)                        _is_Minus(node)
 #define is_Mod(node)                          _is_Mod(node)
 #define is_Div(node)                          _is_Div(node)
 #define is_DivMod(node)                       _is_DivMod(node)