1//===-- int_util.h - internal utility functions ---------------------------===// 2// 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 6// 7//===----------------------------------------------------------------------===// 8// 9// This file is not part of the interface of this library. 10// 11// This file defines non-inline utilities which are available for use in the 12// library. The function definitions themselves are all contained in int_util.c 13// which will always be compiled into any compiler-rt library. 14// 15//===----------------------------------------------------------------------===// 16 17#ifndef INT_UTIL_H 18#define INT_UTIL_H 19 20/// \brief Trigger a program abort (or panic for kernel code). 21#define compilerrt_abort() __compilerrt_abort_impl(__FILE__, __LINE__, __func__) 22 23NORETURN void __compilerrt_abort_impl(const char *file, int line, 24 const char *function); 25 26#define COMPILE_TIME_ASSERT(expr) COMPILE_TIME_ASSERT1(expr, __COUNTER__) 27#define COMPILE_TIME_ASSERT1(expr, cnt) COMPILE_TIME_ASSERT2(expr, cnt) 28#define COMPILE_TIME_ASSERT2(expr, cnt) \ 29 typedef char ct_assert_##cnt[(expr) ? 1 : -1] UNUSED 30 31#endif // INT_UTIL_H 32