vendor/compiler-rt/compiler-rt-trunk-r366426

1 files changed, 22 insertions, 26 deletions

diff --git a/lib/builtins/modti3.c b/lib/builtins/modti3.c
index d505c07ac162..d11fe220b769 100644
--- a/lib/builtins/modti3.c
+++ b/lib/builtins/modti3.c
@@ -1,34 +1,30 @@
-/* ===-- modti3.c - Implement __modti3 -------------------------------------===
- *
- *                     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 __modti3 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
+//===-- modti3.c - Implement __modti3 -------------------------------------===//
+//
+// 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 __modti3 for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
 
 #include "int_lib.h"
 
 #ifdef CRT_HAS_128BIT
 
-/*Returns: a % b */
+// Returns: a % b
 
-COMPILER_RT_ABI ti_int
-__modti3(ti_int a, ti_int b)
-{
-    const int bits_in_tword_m1 = (int)(sizeof(ti_int) * CHAR_BIT) - 1;
-    ti_int s = b >> bits_in_tword_m1;  /* s = b < 0 ? -1 : 0 */
-    b = (b ^ s) - s;                   /* negate if s == -1 */
-    s = a >> bits_in_tword_m1;         /* s = a < 0 ? -1 : 0 */
-    a = (a ^ s) - s;                   /* negate if s == -1 */
-    tu_int r;
-    __udivmodti4(a, b, &r);
-    return ((ti_int)r ^ s) - s;                /* negate if s == -1 */
+COMPILER_RT_ABI ti_int __modti3(ti_int a, ti_int b) {
+  const int bits_in_tword_m1 = (int)(sizeof(ti_int) * CHAR_BIT) - 1;
+  ti_int s = b >> bits_in_tword_m1; // s = b < 0 ? -1 : 0
+  b = (b ^ s) - s;                  // negate if s == -1
+  s = a >> bits_in_tword_m1;        // s = a < 0 ? -1 : 0
+  a = (a ^ s) - s;                  // negate if s == -1
+  tu_int r;
+  __udivmodti4(a, b, &r);
+  return ((ti_int)r ^ s) - s; // negate if s == -1
 }
 
-#endif /* CRT_HAS_128BIT */
+#endif // CRT_HAS_128BIT