Move original compiler-rt functions (libgcc replacement) to lib/builtins directory

llvm-svn: 201393

1 files changed, 0 insertions, 33 deletions

diff --git a/compiler-rt/lib/clzti2.c b/compiler-rt/lib/clzti2.c
deleted file mode 100644
index 355c20e4239..00000000000
--- a/compiler-rt/lib/clzti2.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* ===-- clzti2.c - Implement __clzti2 -------------------------------------===
- *
- *      	       The LLVM Compiler Infrastructure
- *
- * This file is dual licensed under the MIT and the University of Illinois Open
- * Source Licenses. See LICENSE.TXT for details.
- *
- * ===----------------------------------------------------------------------===
- *
- * This file implements __clzti2 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-
-#if __x86_64
-
-/* Returns: the number of leading 0-bits */
-
-/* Precondition: a != 0 */
-
-si_int
-__clzti2(ti_int a)
-{
-    twords x;
-    x.all = a;
-    const di_int f = -(x.s.high == 0);
-    return __builtin_clzll((x.s.high & ~f) | (x.s.low & f)) +
-           ((si_int)f & ((si_int)(sizeof(di_int) * CHAR_BIT)));
-}
-
-#endif /* __x86_64 */