gcc/testsuite/gcc.dg/ultrasp9.c

   1 /* PR optimization/11018 */
   2 /* Originator: <partain@dcs.gla.ac.uk> */
   3 /* { dg-do run { target sparc*-*-* } } */
   4 /* { dg-options "-O2 -mcpu=ultrasparc" } */
   5
   6 /* This used to fail on 32-bit Ultrasparc because
   7    of broken DImode shift patterns.  */
   8
   9 extern void abort(void);
  10
  11 typedef unsigned long long uint64_t;
  12 typedef unsigned int size_t;
  13
  14
  15 void to_octal (uint64_t value, char *where, size_t size)
  16 {
  17   uint64_t v = value;
  18   size_t i = size;
  19
  20   do
  21     {
  22       where[--i] = '0' + (v & ((1 << 3) - 1));
  23       v >>= 3;
  24     }
  25   while (i);
  26 }
  27
  28
  29 int main (void)
  30 {
  31   char buf[8];
  32
  33   to_octal(010644, buf, 6);
  34
  35   if (buf[1] != '1')
  36      abort();
  37
  38   return 0;
  39 }