43 lines · c
1// RUN: %clang_builtins %s %librt -o %t && %run %t2// REQUIRES: librt_has_fixsfsivfp3 4#include <stdio.h>5#include <stdlib.h>6#include <math.h>7 8 9extern int __fixsfsivfp(float a);10 11#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)12int test__fixsfsivfp(float a)13{14 int actual = __fixsfsivfp(a);15 int expected = a;16 if (actual != expected)17 printf("error in test__fixsfsivfp(%f) = %u, expected %u\n",18 a, actual, expected);19 return actual != expected;20}21#endif22 23int main()24{25#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)26 if (test__fixsfsivfp(0.0))27 return 1;28 if (test__fixsfsivfp(1.0))29 return 1;30 if (test__fixsfsivfp(-1.0))31 return 1;32 if (test__fixsfsivfp(2147483647.0))33 return 1;34 if (test__fixsfsivfp(-2147483648.0))35 return 1;36 if (test__fixsfsivfp(65536.0))37 return 1;38#else39 printf("skipped\n");40#endif41 return 0;42}43