| 1 | // RUN: %clang_builtins %s %librt -o %t && %run %t |
| 2 | // REQUIRES: librt_has_adddf3vfp |
| 3 | |
| 4 | #include "int_lib.h" |
| 5 | #include <stdio.h> |
| 6 | #include <stdlib.h> |
| 7 | #include <math.h> |
| 8 | |
| 9 | |
| 10 | #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8) |
| 11 | extern COMPILER_RT_ABI double __adddf3vfp(double a, double b); |
| 12 | |
| 13 | int test__adddf3vfp(double a, double b) |
| 14 | { |
| 15 | double actual = __adddf3vfp(a, b); |
| 16 | double expected = a + b; |
| 17 | if (actual != expected) |
| 18 | printf("error in test__adddf3vfp(%f, %f) = %f, expected %f\n" , |
| 19 | a, b, actual, expected); |
| 20 | return actual != expected; |
| 21 | } |
| 22 | #endif |
| 23 | |
| 24 | int main() |
| 25 | { |
| 26 | #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8) |
| 27 | if (test__adddf3vfp(1.0, 1.0)) |
| 28 | return 1; |
| 29 | if (test__adddf3vfp(HUGE_VAL, HUGE_VAL)) |
| 30 | return 1; |
| 31 | if (test__adddf3vfp(0.0, HUGE_VAL)) |
| 32 | return 1; |
| 33 | if (test__adddf3vfp(0.0, -0.0)) |
| 34 | return 1; |
| 35 | #else |
| 36 | printf(format: "skipped\n" ); |
| 37 | #endif |
| 38 | return 0; |
| 39 | } |
| 40 | |