gcc/testsuite/gcc.dg/pr57371-5.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdump-tree-optimized" } */
   3 /* { dg-require-effective-target dfp } */
   4
   5 /* We do not support DFPs.  */
   6
   7 int foo(short x) {
   8   /* { dg-final { scan-tree-dump "\\(_Decimal32\\)" "optimized" } } */
   9   return (_Decimal32) x != 0;
  10 }