47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
//===-- negdf2vfp_test.c - Test __negdf2vfp -------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file tests __negdf2vfp for the compiler_rt library.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
|
|
|
|
extern double __negdf2vfp(double a);
|
|
|
|
#if __arm__
|
|
int test__negdf2vfp(double a)
|
|
{
|
|
double actual = __negdf2vfp(a);
|
|
double expected = -a;
|
|
if (actual != expected)
|
|
printf("error in test__negdf2vfp(%f) = %f, expected %f\n",
|
|
a, actual, expected);
|
|
return actual != expected;
|
|
}
|
|
#endif
|
|
|
|
int main()
|
|
{
|
|
#if __arm__
|
|
if (test__negdf2vfp(1.0))
|
|
return 1;
|
|
if (test__negdf2vfp(HUGE_VALF))
|
|
return 1;
|
|
if (test__negdf2vfp(0.0))
|
|
return 1;
|
|
if (test__negdf2vfp(-1.0))
|
|
return 1;
|
|
#endif
|
|
return 0;
|
|
}
|