BugFix: mode_b lowering might create new control flow (if ir_create_cond_set() is...

diff --git a/ir/lower/lower_mode_b.c b/ir/lower/lower_mode_b.c
index 7c1383d..2821a67 100644 (file)
--- a/ir/lower/lower_mode_b.c
+++ b/ir/lower/lower_mode_b.c
@@ -471,5 +471,9 @@ void ir_lower_mode_b(ir_graph *irg, const lower_mode_b_config_t *nconfig)
 
        if (changed) {
                set_irg_outs_inconsistent(irg);
+               /* lowering might create new blocks, so be sure to handle this */
+               set_irg_extblk_inconsistent(irg);
+               set_irg_doms_inconsistent(irg);
+               set_irg_loopinfo_inconsistent(irg);
        }
 }