gcc/testsuite/c-c++-common/dfp/convert-bfp-14.c

   1 /* Test for bug where fold narrowed decimal floating-point
   2    operations.  */
   3
   4 #include "dfp-dbg.h"
   5
   6 volatile _Decimal32 f = 1.23456DF;
   7 volatile _Decimal64 d = 1.23456DD;
   8
   9 int
  10 main (void)
  11 {
  12   if ((double)((_Decimal64)f * (_Decimal64)f) != (double)(d * d))
  13     FAILURE
  14   FINISH
  15 }