Added new get_irn_pinned() function

[libfirm] / ir / ir / irnode.c

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index e9a3857..a8bfe2a 100644 (file)
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -353,6 +353,11 @@ void *
   return __get_irn_link(node);
 }
 
+op_pin_state
+(get_irn_pinned)(const ir_node *node) {
+  return __get_irn_pinned(node);
+}
+
 
 #ifdef DO_HEAPANALYSIS
 /* Access the abstract interpretation information of a node.
@@ -2070,6 +2075,12 @@ ir_node *get_fragile_op_mem(ir_node *node) {
   }
 }
 
+/* Returns true if the operation is a forking control flow operation. */
+int
+is_forking_op(ir_node *node) {
+  return is_op_forking(get_irn_op(node));
+}
+
 #ifdef DEBUG_libfirm
 void dump_irn (ir_node *n) {
   int i, arity = get_irn_arity(n);