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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [dfp/] [compare-eq-const.c] - Blame information for rev 867

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Line No. Rev Author Line
1 149 jeremybenn
/* { dg-options "-std=gnu99" } */
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/* C99 6.5.9 Equality operators.
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   Compare decimal float constants against each other. */
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extern void link_error (void);
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int
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main ()
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{
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  /* Compare like-typed positive constants. */
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  if (2.0df != 2.0df)
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    link_error ();
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  /* Compare decimal float constants of different types. */
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  if (500e-2dl != 0.05e2df)
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    link_error ();
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  /* Binary floating point introduces errors to decimal values. */
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  if (1.4 + 1.4 + 1.4 == 4.2)
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    link_error ();
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  /* But, this looks more like what one would expect. */
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  if (1.4dd + 1.4dd + 1.4dd != 4.2dd)
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    link_error ();
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  return 0;
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}

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