- BugFix: use remove_irp_irg() instead of free_ir_graph() to prevent

[libfirm] / ir / be / bemain.c

diff --git a/ir/be/bemain.c b/ir/be/bemain.c
index 371b4f9..c470ae3 100644 (file)
--- a/ir/be/bemain.c
+++ b/ir/be/bemain.c
@@ -514,14 +514,14 @@ ir_timer_t *t_ra_other;
  */
 static void be_main_loop(FILE *file_handle, const char *cup_name)
 {
-       int i;
-       be_main_env_t env;
-       char prof_filename[256];
        static const char suffix[] = ".prof";
-       be_irg_t *birgs;
-       int num_birgs;
-       ir_graph **irg_list, **backend_irg_list;
-       arch_env_t *arch_env;
+
+       int           i, num_birgs, stat_active = 0;
+       be_main_env_t env;
+       char          prof_filename[256];
+       be_irg_t      *birgs;
+       ir_graph      **irg_list, **backend_irg_list;
+       arch_env_t    *arch_env;
 
        be_timing = (be_options.timing == BE_TIME_ON);
 
@@ -598,6 +598,10 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
                ir_profile_read(prof_filename);
        }
 
+#ifdef FIRM_STATISTICS
+       stat_active = stat_is_active();
+#endif /* FIRM_STATISTICS */
+
        /* For all graphs */
        for (i = 0; i < num_birgs; ++i) {
                be_irg_t *birg = &birgs[i];
@@ -862,6 +866,12 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
 #undef LC_EMIT
 
                be_free_birg(birg);
+
+        /* switched off due to statistics (statistic module needs all irgs) */
+#ifdef FIRM_STATISTICS
+               if (! stat_active)
+#endif /* FIRM_STATISTICS */
+                       remove_irp_irg(irg);
                stat_ev_ctx_pop("bemain_irg");
        }
        ir_profile_free();