add simple unreachability

1 files changed, 2 insertions, 0 deletions

diff --git a/src/opt.c b/src/opt.c
index 3036950..d52c9d0 100644
--- a/src/opt.c
+++ b/src/opt.c
@@ -1,5 +1,6 @@
 #include <qbt/opt.h>
 #include <qbt/regalloc.h>
+#include <qbt/unreachable.h>
 #include <qbt/ssa.h>
 #include <qbt/abi.h>
 
@@ -8,5 +9,6 @@ void optimize(struct fn *f)
 	ssa(f);
 	abi0(f);
 	/* ... do more stuff ... */
+	unreachable(f);
 	regalloc(f);
 }