| 1 | // RUN: %clang_builtins %s %librt -o %t && %run %t |
| 2 | // REQUIRES: librt_has_truncdfsf2 |
| 3 | |
| 4 | #include <stdio.h> |
| 5 | |
| 6 | #include "fp_test.h" |
| 7 | |
| 8 | float __truncdfsf2(double a); |
| 9 | |
| 10 | int test__truncdfsf2(double a) |
| 11 | { |
| 12 | float actual = __truncdfsf2(a); |
| 13 | float expected = a; |
| 14 | |
| 15 | if (actual != expected) { |
| 16 | printf(format: "error in test__truncdfsf2(%lf) = %f, " |
| 17 | "expected %f\n" , a, actual, expected); |
| 18 | return 1; |
| 19 | } |
| 20 | return 0; |
| 21 | } |
| 22 | |
| 23 | int main() |
| 24 | { |
| 25 | if (test__truncdfsf2(a: 340282366920938463463374607431768211456.0)) |
| 26 | return 1; |
| 27 | return 0; |
| 28 | } |
| 29 | |