1 files changed, 20 insertions, 24 deletions
diff --git a/lib/builtins/divdi3.c b/lib/builtins/divdi3.c
index b8eebcb20465..ee08d6557783 100644
--- a/lib/builtins/divdi3.c
+++ b/lib/builtins/divdi3.c
@@ -1,29 +1,25 @@
-/* ===-- divdi3.c - Implement __divdi3 -------------------------------------===
- *
- *                     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 __divdi3 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
+//===-- divdi3.c - Implement __divdi3 -------------------------------------===//
+//
+// 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 __divdi3 for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
 
 #include "int_lib.h"
 
-/* Returns: a / b */
+// Returns: a / b
 
-COMPILER_RT_ABI di_int
-__divdi3(di_int a, di_int b)
-{
-    const int bits_in_dword_m1 = (int)(sizeof(di_int) * CHAR_BIT) - 1;
-    di_int s_a = a >> bits_in_dword_m1;           /* s_a = a < 0 ? -1 : 0 */
-    di_int s_b = b >> bits_in_dword_m1;           /* s_b = b < 0 ? -1 : 0 */
-    a = (a ^ s_a) - s_a;                         /* negate if s_a == -1 */
-    b = (b ^ s_b) - s_b;                         /* negate if s_b == -1 */
-    s_a ^= s_b;                                  /*sign of quotient */
-    return (__udivmoddi4(a, b, (du_int*)0) ^ s_a) - s_a;  /* negate if s_a == -1 */
+COMPILER_RT_ABI di_int __divdi3(di_int a, di_int b) {
+  const int bits_in_dword_m1 = (int)(sizeof(di_int) * CHAR_BIT) - 1;
+  di_int s_a = a >> bits_in_dword_m1;                   // s_a = a < 0 ? -1 : 0
+  di_int s_b = b >> bits_in_dword_m1;                   // s_b = b < 0 ? -1 : 0
+  a = (a ^ s_a) - s_a;                                  // negate if s_a == -1
+  b = (b ^ s_b) - s_b;                                  // negate if s_b == -1
+  s_a ^= s_b;                                           // sign of quotient
+  return (__udivmoddi4(a, b, (du_int *)0) ^ s_a) - s_a; // negate if s_a == -1
 }