// RUN: %clang_builtins %s %librt -o %t && %run %t // REQUIRES: librt_has_floatunssisfvfp #include <stdio.h> #include <stdlib.h> #include <math.h> #include "int_lib.h" extern COMPILER_RT_ABI float __floatunssisfvfp(unsigned int a); #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4) 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 defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4) 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; }