Untitled commit

commit_hash:113638be759279dc1f00cbf6ee35992179a16bbc

1 files changed, 20 insertions, 24 deletions

diff --git a/contrib/libs/cxxsupp/builtins/clzti2.c b/contrib/libs/cxxsupp/builtins/clzti2.c
index 15a7b3c9000..25d30119f27 100644
--- a/contrib/libs/cxxsupp/builtins/clzti2.c
+++ b/contrib/libs/cxxsupp/builtins/clzti2.c
@@ -1,33 +1,29 @@
-/* ===-- 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.
- *
- * ===----------------------------------------------------------------------===
- */
+//===-- clzti2.c - Implement __clzti2 -------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements __clzti2 for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
 
 #include "int_lib.h"
 
 #ifdef CRT_HAS_128BIT
 
-/* Returns: the number of leading 0-bits */
+// Returns: the number of leading 0-bits
 
-/* Precondition: a != 0 */
+// Precondition: a != 0
 
-COMPILER_RT_ABI 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)));
+COMPILER_RT_ABI 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 /* CRT_HAS_128BIT */
+#endif // CRT_HAS_128BIT