1 files changed, 0 insertions, 9 deletions
diff --git a/utils.h b/utils.h
deleted file mode 100644
index 840d1d4..0000000
--- a/utils.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef AOC_UTILS_H
-#define AOC_UTILS_H
-
-#define SWAP(a, b) (((a) ^= (b)), ((b) ^= (a)), ((a) ^= (b)))
-
-#define likely(x)       __builtin_expect((x), 1)
-#define unlikely(x)     __builtin_expect((x), 0)
-
-#endif