reuse is_switch_Cond function

[libfirm] / ir / opt / opt_blocks.c

diff --git a/ir/opt/opt_blocks.c b/ir/opt/opt_blocks.c
index 5e88fe4..4ef1484 100644 (file)
--- a/ir/opt/opt_blocks.c
+++ b/ir/opt/opt_blocks.c
@@ -1175,7 +1175,7 @@ static void add_roots(ir_graph *irg, environment_t *env)
      * Else, we will split identical blocks if we start which different roots.
         */
        for (bl = env->all_blocks; bl != NULL; bl = bl->all_next) {
-               int i, n = ARR_LEN(bl->roots);
+               size_t i, n = ARR_LEN(bl->roots);
 
 #if 1
                /* TODO: is this really needed? The roots are already in
@@ -1265,10 +1265,8 @@ int shape_blocks(ir_graph *irg)
 
        if (res) {
                /* control flow changed */
-               set_irg_outs_inconsistent(irg);
                set_irg_extblk_inconsistent(irg);
                set_irg_doms_inconsistent(irg);
-               set_irg_loopinfo_inconsistent(irg);
 
                /* Calls might be removed. */
                set_trouts_inconsistent();