40 lines · c
1// RUN: %clang_builtins %s %librt -o %t && %run %t2// REQUIRES: librt_has_addsf3vfp3 4#include "int_lib.h"5#include <stdio.h>6#include <stdlib.h>7#include <math.h>8 9 10extern COMPILER_RT_ABI float __addsf3vfp(float a, float b);11 12#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)13int test__addsf3vfp(float a, float b)14{15 float actual = __addsf3vfp(a, b);16 float expected = a + b;17 if (actual != expected)18 printf("error in test__addsf3vfp(%f, %f) = %f, expected %f\n",19 a, b, actual, expected);20 return actual != expected;21}22#endif23 24int main()25{26#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)27 if (test__addsf3vfp(1.0, 1.0))28 return 1;29 if (test__addsf3vfp(HUGE_VALF, HUGE_VALF))30 return 1;31 if (test__addsf3vfp(0.0, HUGE_VALF))32 return 1;33 if (test__addsf3vfp(0.0, -0.0))34 return 1;35#else36 printf("skipped\n");37#endif38 return 0;39}40