gcc/testsuite/c-c++-common/dfp/convert-bfp-7.c

   1 /* { dg-options "-w" } */
   2
   3 /* This test assumes IEEE float and double.  */
   4
   5 #define __STDC_WANT_DEC_FP__
   6 #include <float.h>
   7
   8 #include "convert.h"
   9
  10 volatile _Decimal32 sd;
  11 volatile _Decimal64 dd;
  12 volatile _Decimal128 td;
  13 volatile float sf;
  14 volatile double df;
  15
  16 /* Check values that are too large for the result type.  */
  17 CONVERT_TO_PINF (301, sd, sf, 4.e+38df, f)
  18 CONVERT_TO_PINF (303, dd, sf, 4.e+38dd, f)
  19 CONVERT_TO_PINF (302, sd, sf, 9.9e+384df, f)
  20 CONVERT_TO_PINF (304, dd, sf, 9.9e+384dd, f)
  21 CONVERT_TO_PINF (305, td, sf, 4.e+38dl, f)
  22 CONVERT_TO_PINF (306, td, sf, 1.e+39dl, f)
  23 CONVERT_TO_MINF (311, sd, sf, -4.e+38df, f)
  24 CONVERT_TO_MINF (312, dd, sf, -4.e+38dd, f)
  25 CONVERT_TO_MINF (313, sd, sf, -9.9e+384df, f)
  26 CONVERT_TO_MINF (314, dd, sf, -9.9e+384dd, f)
  27 CONVERT_TO_MINF (315, td, sf, -4.e+38dl, f)
  28 CONVERT_TO_MINF (316, td, sf, -1.e+39dl, f)
  29
  30 CONVERT_TO_PINF (321, dd, df, 1.8e+308dd,)
  31 CONVERT_TO_PINF (322, dd, df, 9.9e+384dd,)
  32 CONVERT_TO_PINF (323, td, df, 1.8e+308dl,)
  33 CONVERT_TO_PINF (324, td, df, 9.9e+384dl,)
  34 CONVERT_TO_PINF (325, dd, df, 1.e309dd,)
  35 CONVERT_TO_PINF (326, td, df, 1.e309dl,)
  36 CONVERT_TO_MINF (331, dd, df, -1.8e+308dd,)
  37 CONVERT_TO_MINF (332, dd, df, -9.9e+384dd,)
  38 CONVERT_TO_MINF (333, td, df, -1.8e+308dl,)
  39 CONVERT_TO_MINF (334, td, df, -9.9e+384dl,)
  40 CONVERT_TO_MINF (335, dd, df, -1.e309dd,)
  41 CONVERT_TO_MINF (336, td, df, -1.e309dl,)
  42
  43 CONVERT_TO_PINF (341, df, sd, 1.0e+97, d32)
  44 CONVERT_TO_PINF (342, df, sd, 1.6e+308, d32)
  45 CONVERT_TO_MINF (351, df, sd, -1.0e+97, d32)
  46 CONVERT_TO_MINF (352, df, sd, -1.6e+308, d32)
  47
  48 int
  49 main ()
  50 {
  51   convert_301 ();
  52   convert_302 ();
  53   convert_303 ();
  54   convert_304 ();
  55   convert_305 ();
  56   convert_306 ();
  57   convert_311 ();
  58   convert_312 ();
  59   convert_313 ();
  60   convert_314 ();
  61   convert_315 ();
  62   convert_316 ();
  63
  64   convert_321 ();
  65   convert_322 ();
  66   convert_323 ();
  67   convert_324 ();
  68   convert_325 ();
  69   convert_326 ();
  70   convert_331 ();
  71   convert_332 ();
  72   convert_333 ();
  73   convert_334 ();
  74   convert_335 ();
  75   convert_336 ();
  76
  77   convert_341 ();
  78   convert_342 ();
  79   convert_351 ();
  80   convert_352 ();
  81
  82   FINISH
  83 }