1 files changed, 2 insertions, 0 deletions
diff --git a/lib.c b/lib.c
index a13f0e1a..1c556e22 100644
--- a/lib.c
+++ b/lib.c
@@ -287,6 +287,7 @@ int dump_macro_defs = 0;
 
 int dbg_compound = 0;
 int dbg_dead = 0;
+int dbg_domtree = 0;
 int dbg_entry = 0;
 int dbg_ir = 0;
 int dbg_postorder = 0;
@@ -767,6 +768,7 @@ static char **handle_switch_W(char *arg, char **next)
 static struct flag debugs[] = {
 	{ "compound", &dbg_compound},
 	{ "dead", &dbg_dead},
+	{ "domtree", &dbg_domtree},
 	{ "entry", &dbg_entry},
 	{ "ir", &dbg_ir},
 	{ "postorder", &dbg_postorder},