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      1 //===-- fixunsdfsivfp_test.c - Test __fixunsdfsivfp -----------------------===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is dual licensed under the MIT and the University of Illinois Open
      6 // Source Licenses. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 //
     10 // This file tests __fixunsdfsivfp for the compiler_rt library.
     11 //
     12 //===----------------------------------------------------------------------===//
     13 
     14 #include "int_lib.h"
     15 #include <stdio.h>
     16 #include <stdlib.h>
     17 #include <math.h>
     18 
     19 
     20 extern COMPILER_RT_ABI unsigned int __fixunsdfsivfp(double a);
     21 
     22 #if __arm__
     23 int test__fixunsdfsivfp(double a)
     24 {
     25     unsigned int actual = __fixunsdfsivfp(a);
     26     unsigned int expected = a;
     27     if (actual != expected)
     28         printf("error in test__fixunsdfsivfp(%f) = %u, expected %u\n",
     29                a, actual, expected);
     30     return actual != expected;
     31 }
     32 #endif
     33 
     34 int main()
     35 {
     36 #if __arm__
     37     if (test__fixunsdfsivfp(0.0))
     38         return 1;
     39     if (test__fixunsdfsivfp(1.0))
     40         return 1;
     41     if (test__fixunsdfsivfp(-1.0))
     42         return 1;
     43     if (test__fixunsdfsivfp(4294967295.0))
     44         return 1;
     45     if (test__fixunsdfsivfp(65536.0))
     46         return 1;
     47 #else
     48     printf("skipped\n");
     49 #endif
     50     return 0;
     51 }
     52