gcc/testsuite/gcc.dg/pr84659.c

   1 /* PR rtl-optimization/84659 */
   2 /* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
   3 /* { dg-options "-O2 -fselective-scheduling -fsel-sched-pipelining -fno-split-wide-types -fno-strict-aliasing -fno-tree-dce" } */
   4
   5 void
   6 jk (int **lq, int *k4, long long int qv, int od)
   7 {
   8   while (**lq < 1)
   9     {
  10       int uo;
  11
  12       uo = ((od == 0) ? qv : *k4) != 1;
  13       ++**lq;
  14     }
  15
  16   for (;;)
  17     {
  18     }
  19 }