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author | Maxim Yurchuk <maxim-yurchuk@ydb.tech> | 2024-10-18 20:31:38 +0300 |
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committer | GitHub <noreply@github.com> | 2024-10-18 20:31:38 +0300 |
commit | 2a74bac2d2d3bccb4e10120f1ead805640ec9dd0 (patch) | |
tree | 047e4818ced5aaf73f58517629e5260b5291f9f0 /contrib/libs/cxxsupp/builtins/negvdi2.c | |
parent | 2d9656823e9521d8c29ea4c9a1d0eab78391abfc (diff) | |
parent | 3d834a1923bbf9403cd4a448e7f32b670aa4124f (diff) | |
download | ydb-2a74bac2d2d3bccb4e10120f1ead805640ec9dd0.tar.gz |
Merge pull request #10502 from ydb-platform/mergelibs-241016-1210
Library import 241016-1210
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/negvdi2.c')
-rw-r--r-- | contrib/libs/cxxsupp/builtins/negvdi2.c | 40 |
1 files changed, 18 insertions, 22 deletions
diff --git a/contrib/libs/cxxsupp/builtins/negvdi2.c b/contrib/libs/cxxsupp/builtins/negvdi2.c index e336ecf28f..5c52b3ec2a 100644 --- a/contrib/libs/cxxsupp/builtins/negvdi2.c +++ b/contrib/libs/cxxsupp/builtins/negvdi2.c @@ -1,28 +1,24 @@ -/* ===-- negvdi2.c - Implement __negvdi2 -----------------------------------=== - * - * 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 __negvdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ +//===-- negvdi2.c - Implement __negvdi2 -----------------------------------===// +// +// 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 __negvdi2 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 di_int -__negvdi2(di_int a) -{ - const di_int MIN = (di_int)1 << ((int)(sizeof(di_int) * CHAR_BIT)-1); - if (a == MIN) - compilerrt_abort(); - return -a; +COMPILER_RT_ABI di_int __negvdi2(di_int a) { + const di_int MIN = (di_int)1 << ((int)(sizeof(di_int) * CHAR_BIT) - 1); + if (a == MIN) + compilerrt_abort(); + return -a; } |