//===-- truncdfsf2vfp_test.c - Test __truncdfsf2vfp -----------------------===// // // 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 __truncdfsf2vfp for the compiler_rt library. // //===----------------------------------------------------------------------===// #include <stdio.h> #include <stdlib.h> #include <math.h> extern float __truncdfsf2vfp(double a); #if __arm__ int test__truncdfsf2vfp(double a) { float actual = __truncdfsf2vfp(a); float expected = a; if (actual != expected) printf("error in test__truncdfsf2vfp(%f) = %f, expected %f\n", a, actual, expected); return actual != expected; } #endif int main() { #if __arm__ if (test__truncdfsf2vfp(0.0)) return 1; if (test__truncdfsf2vfp(1.0)) return 1; if (test__truncdfsf2vfp(-1.0)) return 1; if (test__truncdfsf2vfp(3.1415926535)) return 1; if (test__truncdfsf2vfp(123.456)) return 1; #else printf("skipped\n"); #endif return 0; }