gcc/testsuite/gcc.dg/pr84206.c

   1 /* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
   2 /* { dg-options "-O2 -fselective-scheduling -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fno-forward-propagate -fno-tree-fre -w" } */
   3
   4 long long unsigned int ao;
   5 int hk;
   6
   7 void
   8 b8 (void)
   9 {
  10   int *w9;
  11
  12  c8:
  13   ao = 0;
  14   w9 = &ao;
  15   for (;;)
  16     for (hk = 0; hk < 1; ++hk)
  17       for (ao = 0; ao < 4; ++ao)
  18         {
  19           int f4 = (ao != 0) ? *w9 : hk;
  20
  21           if (f4 != 0)
  22             goto c8;
  23         }
  24 }