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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [builtins-44.c] - Blame information for rev 816

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Line No. Rev Author Line
1 149 jeremybenn 
/* { dg-do compile } */
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/* { dg-options "-O1 -fno-trapping-math -fdump-tree-optimized" } */
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extern void f(int);
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extern void link_error ();
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extern float x;
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extern double y;
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extern long double z;
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int
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main ()
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{
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  double pinf = __builtin_inf ();
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  float pinff = __builtin_inff ();
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  long double pinfl = __builtin_infl ();
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  if (__builtin_isinf (pinf) != 1)
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    link_error ();
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  if (__builtin_isinf (pinff) != 1)
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    link_error ();
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  if (__builtin_isinff (pinff) != 1)
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    link_error ();
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  if (__builtin_isinf (pinfl) != 1)
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    link_error ();
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  if (__builtin_isinfl (pinfl) != 1)
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    link_error ();
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  if (__builtin_isinf (-pinf) != -1)
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    link_error ();
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  if (__builtin_isinf (-pinff) != -1)
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    link_error ();
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  if (__builtin_isinff (-pinff) != -1)
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    link_error ();
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  if (__builtin_isinf (-pinfl) != -1)
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    link_error ();
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  if (__builtin_isinfl (-pinfl) != -1)
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    link_error ();
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  if (__builtin_isinf (4.0))
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    link_error ();
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  if (__builtin_isinf (4.0))
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    link_error ();
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  if (__builtin_isinff (4.0))
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    link_error ();
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  if (__builtin_isinf (4.0))
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    link_error ();
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  if (__builtin_isinfl (4.0))
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    link_error ();
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}
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/* Check that all instances of link_error were subject to DCE.  */
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/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */

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