| // RUN: %clang_builtins %s %librt -o %t && %run %t |
| // REQUIRES: librt_has_gtdf2vfp |
| |
| #include <stdlib.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| #include <math.h> |
| |
| |
| extern int __gtdf2vfp(double a, double b); |
| |
| #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8) |
| int test__gtdf2vfp(double a, double b) |
| { |
| int actual = __gtdf2vfp(a, b); |
| int expected = (a > b) ? 1 : 0; |
| if (actual != expected) |
| printf("error in __gtdf2vfp(%f, %f) = %d, expected %d\n", |
| a, b, actual, expected); |
| return actual != expected; |
| } |
| #endif |
| |
| int main() |
| { |
| #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8) |
| if (test__gtdf2vfp(0.0, 0.0)) |
| return 1; |
| if (test__gtdf2vfp(1.0, 0.0)) |
| return 1; |
| if (test__gtdf2vfp(-1.0, -2.0)) |
| return 1; |
| if (test__gtdf2vfp(-2.0, -1.0)) |
| return 1; |
| if (test__gtdf2vfp(HUGE_VALF, 1.0)) |
| return 1; |
| if (test__gtdf2vfp(1.0, HUGE_VALF)) |
| return 1; |
| #else |
| printf("skipped\n"); |
| #endif |
| return 0; |
| } |
