/* ===-- int_util.h - internal utility functions ----------------------------=== * * 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 is not part of the interface of this library. * * This file defines non-inline utilities which are available for use in the * library. The function definitions themselves are all contained in int_util.c * which will always be compiled into any compiler-rt library. * * ===-----------------------------------------------------------------------=== */ #ifndef INT_UTIL_H #define INT_UTIL_H /** \brief Trigger a program abort (or panic for kernel code). */ #define compilerrt_abort() compilerrt_abort_impl(__FILE__, __LINE__, __func__) NORETURN void compilerrt_abort_impl(const char *file, int line, const char *function); #define COMPILE_TIME_ASSERT(expr) COMPILE_TIME_ASSERT1(expr, __COUNTER__) #define COMPILE_TIME_ASSERT1(expr, cnt) COMPILE_TIME_ASSERT2(expr, cnt) #define COMPILE_TIME_ASSERT2(expr, cnt) \ typedef char ct_assert_##cnt[(expr) ? 1 : -1] UNUSED #endif /* INT_UTIL_H */ |