diff options
author | Anton Samokhvalov <[email protected]> | 2022-02-10 16:45:17 +0300 |
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committer | Daniil Cherednik <[email protected]> | 2022-02-10 16:45:17 +0300 |
commit | d3a398281c6fd1d3672036cb2d63f842d2cb28c5 (patch) | |
tree | dd4bd3ca0f36b817e96812825ffaf10d645803f2 /contrib/libs/cxxsupp/builtins/addvti3.c | |
parent | 72cb13b4aff9bc9cf22e49251bc8fd143f82538f (diff) |
Restoring authorship annotation for Anton Samokhvalov <[email protected]>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/addvti3.c')
-rw-r--r-- | contrib/libs/cxxsupp/builtins/addvti3.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/contrib/libs/cxxsupp/builtins/addvti3.c b/contrib/libs/cxxsupp/builtins/addvti3.c index fb2acff91af..c224de60aab 100644 --- a/contrib/libs/cxxsupp/builtins/addvti3.c +++ b/contrib/libs/cxxsupp/builtins/addvti3.c @@ -1,40 +1,40 @@ -/* ===-- addvti3.c - Implement __addvti3 -----------------------------------=== - * - * 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 __addvti3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: a + b */ - -/* Effects: aborts if a + b overflows */ - -COMPILER_RT_ABI ti_int -__addvti3(ti_int a, ti_int b) -{ - ti_int s = (tu_int) a + (tu_int) b; - if (b >= 0) - { - if (s < a) - compilerrt_abort(); - } - else - { - if (s >= a) - compilerrt_abort(); - } - return s; -} - -#endif /* CRT_HAS_128BIT */ +/* ===-- addvti3.c - Implement __addvti3 -----------------------------------=== + * + * 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 __addvti3 for the compiler_rt library. + * + * ===----------------------------------------------------------------------=== + */ + +#include "int_lib.h" + +#ifdef CRT_HAS_128BIT + +/* Returns: a + b */ + +/* Effects: aborts if a + b overflows */ + +COMPILER_RT_ABI ti_int +__addvti3(ti_int a, ti_int b) +{ + ti_int s = (tu_int) a + (tu_int) b; + if (b >= 0) + { + if (s < a) + compilerrt_abort(); + } + else + { + if (s >= a) + compilerrt_abort(); + } + return s; +} + +#endif /* CRT_HAS_128BIT */ |