don't compare attributes but their addresses

[libfirm] / ir / ir / irnode.c

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index a04b334..235e847 100644 (file)
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -138,7 +138,9 @@ new_ir_node(dbg_info *db, ir_graph *irg, ir_node *block, ir_op *op, ir_mode *mod
        char *p;
        int i;
 
-       assert(irg && op && mode);
+       assert(irg);
+       assert(op);
+       assert(mode);
        p = obstack_alloc(irg->obst, node_size);
        memset(p, 0, node_size);
        res = (ir_node *)(p + firm_add_node_size);
@@ -1335,7 +1337,7 @@ set_Call_ptr(ir_node *node, ir_node *ptr) {
 ir_node **
 get_Call_param_arr(ir_node *node) {
        assert(is_Call(node));
-       return (ir_node **)&get_irn_in(node)[CALL_PARAM_OFFSET + 1];
+       return &get_irn_in(node)[CALL_PARAM_OFFSET + 1];
 }
 
 int
@@ -1504,6 +1506,7 @@ void set_##OP##_resmode(ir_node *node, ir_mode *mode) { \
 
 
 BINOP(Add)
+BINOP(Carry)
 BINOP(Sub)
 UNOP(Minus)
 BINOP(Mul)
@@ -2529,6 +2532,13 @@ const ir_node *skip_Cast_const(const ir_node *node) {
        return node;
 }
 
+/* returns operand of node if node is a Pin */
+ir_node *skip_Pin(ir_node *node) {
+       if (is_Pin(node))
+               return get_Pin_op(node);
+       return node;
+}
+
 /* returns operand of node if node is a Confirm */
 ir_node *skip_Confirm(ir_node *node) {
        if (get_irn_op(node) == op_Confirm)
@@ -2641,6 +2651,11 @@ int
        return _is_Add(node);
 }
 
+int
+(is_Carry)(const ir_node *node) {
+       return _is_Carry(node);
+}
+
 int
 (is_And)(const ir_node *node) {
        return _is_And(node);