enable loop inversion by default seems to be stable now

[r27409]

diff --git a/driver/firm_opt.c b/driver/firm_opt.c
index a5db618..7525629 100644 (file)
--- a/driver/firm_opt.c
+++ b/driver/firm_opt.c
@@ -35,7 +35,8 @@ static bool do_irg_opt(ir_graph *irg, const char *name);
 
 /** dump all the graphs depending on cond */
 
-static void dump_all(const char *suffix) {
+static void dump_all(const char *suffix)
+{
        if (firm_dump.ir_graph) {
                timer_push(t_vcg_dump);
                if (firm_dump.no_blocks)
@@ -79,7 +80,8 @@ static const ir_settings_arch_dep_t *arch_factory(void)
 /**
  * Map runtime functions.
  */
-static void rts_map(void) {
+static void rts_map(void)
+{
        static const struct {
                ir_entity_ptr *ent; /**< address of the rts entity */
                i_mapper_func func; /**< mapper function. */
@@ -476,6 +478,7 @@ static void enable_safe_defaults(void)
        set_opt_enabled("remove-phi-cycles", true);
        set_opt_enabled("frame", true);
        set_opt_enabled("combo", true);
+       set_opt_enabled("invert-loops", true);
 }
 
 /**