llvm/compiler-rt/lib/builtins/subvti3.c

//===-- 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

// Effects: aborts if a - b overflows

COMPILER_RT_ABI ti_int __subvti3(ti_int a, ti_int b) { … }

#endif // CRT_HAS_128BIT