typo removed

[libfirm] / ir / ir / irgraph.c

diff --git a/ir/ir/irgraph.c b/ir/ir/irgraph.c
index ef80f9c..c8d9024 100644 (file)
--- a/ir/ir/irgraph.c
+++ b/ir/ir/irgraph.c
@@ -109,6 +109,7 @@ new_ir_graph (entity *ent, int n_loc)
   res->pinned = pinned;
   res->outs_state = no_outs;
   res->dom_state = no_dom;
+  res->typeinfo_state = irg_typeinfo_none;
 
   /** Type information for the procedure of the graph **/
   res->ent = ent;
@@ -158,11 +159,13 @@ new_ir_graph (entity *ent, int n_loc)
 
 /* Make a rudimentary ir graph for the constant code.
    Must look like a correct irg, spare everything else. */
-ir_graph *new_const_code_irg() {
+ir_graph *new_const_code_irg(void) {
   ir_graph *res;
   ir_node *projX;
 
-  res = (ir_graph *) malloc (sizeof (ir_graph));
+  res = (ir_graph *) malloc (sizeof(*res));
+  memset(res, 0, sizeof(*res));
+
   current_ir_graph = res;
   res->n_loc = 1;      /* Only the memory. */
   res->visited = 0;     /* visited flag, for the ir walker */
@@ -211,6 +214,7 @@ ir_graph *new_const_code_irg() {
    graph, nor the entity standing for this graph. */
 void free_ir_graph (ir_graph *irg) {
   set_entity_irg(irg->ent, NULL);
+  irg->kind = k_BAD;
   free(irg->obst);
 #if USE_EXPLICIT_PHI_IN_STACK
   free_Phi_in_stack(irg->Phi_in_stack);