seems to work

[c11tester.git] / predicate.cc

diff --git a/predicate.cc b/predicate.cc
index 5bc23098ecb62d57018a2c47e473fa5e4a15dd42..2d7777783dac99e1f28553b416c969a0b34e4591 100644 (file)
--- a/predicate.cc
+++ b/predicate.cc
@@ -3,12 +3,20 @@
 Predicate::Predicate(FuncInst * func_inst, bool is_entry) :
        func_inst(func_inst),
        entry_predicate(is_entry),
-       pred_expressions(),
+       pred_expressions(16),
        children(),
        parent(NULL),
-       backedge(NULL)
+       backedges(16)
 {}
 
+Predicate::~Predicate()
+{
+       // parent and func_inst should not be deleted
+       pred_expressions.reset();
+       backedges.reset();
+       children.clear();
+}
+
 unsigned int pred_expr_hash(struct pred_expr * expr)
 {
         return (unsigned int)((uintptr_t)expr);
@@ -93,6 +101,9 @@ void Predicate::print_pred_subtree()
                model_print("\"%p\" -> \"%p\"\n", this, child);
        }
 
-       if (backedge != NULL)
+       PredSetIter * it = backedges.iterator();
+       while (it->hasNext()) {
+               Predicate * backedge = it->next();
                model_print("\"%p\" -> \"%p\"[style=dashed, color=grey]\n", this, backedge);
+       }
 }