gcc/testsuite/gcc.dg/pr56890-2.c

   1 /* PR target/56890 */
   2 /* Reported by Rainer Jung <rainer.jung@kippdata.de> */
   3
   4 /* { dg-do assemble } */
   5 /* { dg-options "-O" } */
   6
   7 unsigned int buggy(unsigned int min, unsigned int max)
   8 {
   9     unsigned int number;
  10     if (max < 16384) {
  11         unsigned short num16;
  12         num16 = min + (long) ((double) (max - min + 1.0) * (num16 / (65535 + 1.0)));
  13         return num16;
  14     }
  15     else {
  16         (number) = min + (long) ((double) (max - min + 1.0) * (number / (4294967295U + 1.0)));
  17     }
  18     return number;
  19 }