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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [20020607-2.c] - Blame information for rev 826

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Line No. Rev Author Line
1 298 jeremybenn
/* Copyright (C) 2002 Free Software Foundation.
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   Test for correctness of floating point comparisons.
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   Written by Roger Sayle, 3rd June 2002.  */
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/* { dg-do run } */
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/* { dg-options "-O2 -ffast-math" } */
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extern void abort (void);
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int test1 (double x, int ok)
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{
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  if ((x - 1.0) > 0.0)
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    {
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      if (!ok) abort ();
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    }
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  else
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    if (ok) abort ();
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}
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int test1f (float x, int ok)
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{
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  if ((x - 1.0f) > 0.0f)
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    {
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      if (!ok) abort ();
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    }
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  else
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    if (ok) abort ();
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}
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int test2 (double x, int ok)
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{
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  if ((x + 1.0) < 0.0)
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    {
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      if (!ok) abort ();
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    }
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  else
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    if (ok) abort ();
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}
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int test2f (float x, int ok)
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{
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  if ((x + 1.0f) < 0.0f)
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    {
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      if (!ok) abort ();
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    }
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  else
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    if (ok) abort ();
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}
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int
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main ()
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{
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  test1 (-2.0, 0);
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  test1 ( 0.0, 0);
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  test1 ( 2.0, 1);
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  test1f (-2.0f, 0);
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  test1f ( 0.0f, 0);
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  test1f ( 2.0f, 1);
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  test2 (-2.0, 1);
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  test2 ( 0.0, 0);
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  test2 ( 2.0, 0);
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  test2f (-2.0f, 1);
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  test2f ( 0.0f, 0);
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  test2f ( 2.0f, 0);
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  return 0;
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}
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