gcc/testsuite/gcc.dg/dfp/convert-bfp-2.c

   1 /* This test assumes IEEE float and double.  It also tests long double
   2    but makes no assumption about its size or range of values.  */
   3
   4 #include "convert.h"
   5
   6 volatile _Decimal32 sd;
   7 volatile _Decimal64 dd;
   8 volatile _Decimal128 td;
   9 volatile float sf;
  10 volatile double df;
  11 volatile long double tf;   /* might actually be df or xf, doesn't matter */
  12
  13 CONVERT_VALID_ALL (t1, 0.0, 0.)
  14 CONVERT_VALID_ALL (t2, 1.0, 0.)
  15 CONVERT_VALID_ALL (t3, -11.5, 0.)
  16 CONVERT_VALID_ALL (t4, 7.0, 0.1e-14)
  17 CONVERT_VALID_ALL (t5, -7.0, 0.1e-14)
  18 CONVERT_VALID_ALL (t6, 999999., 0.)
  19 CONVERT_VALID_ALL (t7, -999999., 0.)
  20
  21 int
  22 main ()
  23 {
  24   CALL_VALID_ALL (t1)
  25   CALL_VALID_ALL (t2)
  26   CALL_VALID_ALL (t3)
  27   CALL_VALID_ALL (t4)
  28   CALL_VALID_ALL (t5)
  29   CALL_VALID_ALL (t6)
  30   CALL_VALID_ALL (t7)
  31
  32   FINISH
  33 }