diff options
Diffstat (limited to 'compiler-rt/lib/builtins/subvti3.c')
-rw-r--r-- | compiler-rt/lib/builtins/subvti3.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/compiler-rt/lib/builtins/subvti3.c b/compiler-rt/lib/builtins/subvti3.c index 9d554c1dbb6..91ac1883404 100644 --- a/compiler-rt/lib/builtins/subvti3.c +++ b/compiler-rt/lib/builtins/subvti3.c @@ -1,23 +1,22 @@ -/* ===-- subvti3.c - Implement __subvti3 -----------------------------------=== - * - * 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 __subvti3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ +//===-- subvti3.c - Implement __subvti3 -----------------------------------===// +// +// 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 __subvti3 for the compiler_rt library. +// +//===----------------------------------------------------------------------===// #include "int_lib.h" #ifdef CRT_HAS_128BIT -/* Returns: a - b */ +// Returns: a - b -/* Effects: aborts if a - b overflows */ +// Effects: aborts if a - b overflows COMPILER_RT_ABI ti_int __subvti3(ti_int a, ti_int b) { ti_int s = (tu_int)a - (tu_int)b; @@ -31,4 +30,4 @@ COMPILER_RT_ABI ti_int __subvti3(ti_int a, ti_int b) { return s; } -#endif /* CRT_HAS_128BIT */ +#endif // CRT_HAS_128BIT |