Delete ctzl.h

diff --git a/arch/arm/ctzl.h b/arch/arm/ctzl.h
deleted file mode 100644 (file)
index 77218de..0000000
--- a/arch/arm/ctzl.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef ARM_CTZL_H
-#define ARM_CTZL_H
-
-#include <armintr.h>
-
-#if defined(_MSC_VER) && !defined(__clang__)
-static __forceinline unsigned long __builtin_ctzl(unsigned long value) {
-    return _arm_clz(_arm_rbit(value));
-}
-#endif
-
-#endif