// RUN: %clang_builtins %s %librt -o %t && %run %t //===-- floatunssisfvfp_test.c - Test __floatunssisfvfp -------------------===// // // 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 tests __floatunssisfvfp for the compiler_rt library. // //===----------------------------------------------------------------------===// #include #include #include #include "int_lib.h" extern COMPILER_RT_ABI float __floatunssisfvfp(unsigned int a); #if __arm__ && __VFP_FP__ int test__floatunssisfvfp(unsigned int a) { float actual = __floatunssisfvfp(a); float expected = a; if (actual != expected) printf("error in test__floatunssisfvfp(%u) = %f, expected %f\n", a, actual, expected); return actual != expected; } #endif int main() { #if __arm__ && __VFP_FP__ if (test__floatunssisfvfp(0)) return 1; if (test__floatunssisfvfp(1)) return 1; if (test__floatunssisfvfp(0x7FFFFFFF)) return 1; if (test__floatunssisfvfp(0x80000000)) return 1; if (test__floatunssisfvfp(0xFFFFFFFF)) return 1; #else printf("skipped\n"); #endif return 0; }