+
+ delete it;
+}
+
+/* Follow the child if any child whose FuncInst matches with inst
+ *
+ * @param inst must be an ATOMIC_WRITE FuncInst
+ * @return NULL if no such child is found.
+ */
+Predicate * Predicate::follow_write_child(FuncInst * inst)
+{
+ ASSERT(inst->get_type() == ATOMIC_WRITE);
+
+ for (uint i = 0; i < children.size(); i++) {
+ Predicate * child = children[i];
+ if (child->get_func_inst() == inst)
+ return child;
+ }
+
+ return NULL;