only set deprecated firm_param stuff if it is not NULL

[r27586]

diff --git a/ir/common/firm.c b/ir/common/firm.c
index e6d3196..97987a3 100644 (file)
--- a/ir/common/firm.c
+++ b/ir/common/firm.c
@@ -91,7 +91,8 @@ void ir_init(const firm_parameter_t *param)
        /* initialize all ident stuff */
        init_ident(def_params.id_if, 1024);
        /* enhanced statistics, need idents and hooks */
-       firm_init_stat(def_params.enable_statistics);
+       if (def_params.enable_statistics != 0)
+               firm_init_stat(def_params.enable_statistics);
        /* Edges need hooks. */
        init_edges();
        /* create the type kinds. */
@@ -111,7 +112,9 @@ void ir_init(const firm_parameter_t *param)
        /* initialize all op codes an irnode can consist of */
        init_op();
        /* called once for each run of this library */
-       ir_set_uninitialized_local_variable_func(def_params.initialize_local_func);
+       if (def_params.initialize_local_func != NULL)
+               ir_set_uninitialized_local_variable_func(
+                               def_params.initialize_local_func);
        /* initialize reassociation */
        firm_init_reassociation();
        /* initialize function call optimization */