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/* Copyright (C) 2002 Free Software Foundation.
Test for correctness of floating point comparisons.
Written by Roger Sayle, 3rd June 2002. */
/* { dg-do run } */
/* { dg-options "-O2 -ffast-math" } */
extern void abort (void);
int test1 (double x, int ok)
{
if ((x - 1.0) > 0.0)
{
if (!ok) abort ();
}
else
if (ok) abort ();
}
int test1f (float x, int ok)
{
if ((x - 1.0f) > 0.0f)
{
if (!ok) abort ();
}
else
if (ok) abort ();
}
int test2 (double x, int ok)
{
if ((x + 1.0) < 0.0)
{
if (!ok) abort ();
}
else
if (ok) abort ();
}
int test2f (float x, int ok)
{
if ((x + 1.0f) < 0.0f)
{
if (!ok) abort ();
}
else
if (ok) abort ();
}
int
main ()
{
test1 (-2.0, 0);
test1 ( 0.0, 0);
test1 ( 2.0, 1);
test1f (-2.0f, 0);
test1f ( 0.0f, 0);
test1f ( 2.0f, 1);
test2 (-2.0, 1);
test2 ( 0.0, 0);
test2 ( 2.0, 0);
test2f (-2.0f, 1);
test2f ( 0.0f, 0);
test2f ( 2.0f, 0);
return 0;
}
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