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-rw-r--r--lib/builtins/negvsi2.c40
1 files changed, 18 insertions, 22 deletions
diff --git a/lib/builtins/negvsi2.c b/lib/builtins/negvsi2.c
index b9e93fef0..cccdee6dc 100644
--- a/lib/builtins/negvsi2.c
+++ b/lib/builtins/negvsi2.c
@@ -1,28 +1,24 @@
-/* ===-- negvsi2.c - Implement __negvsi2 -----------------------------------===
- *
- * 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 __negvsi2 for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
+//===-- negvsi2.c - Implement __negvsi2 -----------------------------------===//
+//
+// 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 __negvsi2 for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
#include "int_lib.h"
-/* Returns: -a */
+// Returns: -a
-/* Effects: aborts if -a overflows */
+// Effects: aborts if -a overflows
-COMPILER_RT_ABI si_int
-__negvsi2(si_int a)
-{
- const si_int MIN = (si_int)1 << ((int)(sizeof(si_int) * CHAR_BIT)-1);
- if (a == MIN)
- compilerrt_abort();
- return -a;
+COMPILER_RT_ABI si_int __negvsi2(si_int a) {
+ const si_int MIN = (si_int)1 << ((int)(sizeof(si_int) * CHAR_BIT) - 1);
+ if (a == MIN)
+ compilerrt_abort();
+ return -a;
}