//===-- unordsf2vfp_test.c - Test __unordsf2vfp ---------------------------===// // // 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 __unordsf2vfp for the compiler_rt library. // //===----------------------------------------------------------------------===// #include <stdlib.h> #include <stdint.h> #include <stdio.h> #include <math.h> extern int __unordsf2vfp(float a, float b); #if __arm__ int test__unordsf2vfp(float a, float b) { int actual = __unordsf2vfp(a, b); int expected = (isnan(a) || isnan(b)) ? 1 : 0; if (actual != expected) printf("error in __unordsf2vfp(%f, %f) = %d, expected %d\n", a, b, actual, expected); return actual != expected; } #endif int main() { #if __arm__ if (test__unordsf2vfp(0.0, NAN)) return 1; if (test__unordsf2vfp(NAN, 1.0)) return 1; if (test__unordsf2vfp(NAN, NAN)) return 1; if (test__unordsf2vfp(1.0, 1.0)) return 1; #else printf("skipped\n"); #endif return 0; } |