1 //===-- subvti3.c - Implement __subvti3 -----------------------------------===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file implements __subvti3 for the compiler_rt library.
11 //===----------------------------------------------------------------------===//
19 // Effects: aborts if a - b overflows
21 COMPILER_RT_ABI ti_int __subvti3(ti_int a, ti_int b) {
22 ti_int s = (tu_int)a - (tu_int)b;
33 #endif // CRT_HAS_128BIT