gcc/testsuite/gcc.target/i386/pr71621-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -w -ftree-vectorize -mavx2" } */
   3
   4 int cn;
   5 int *li;
   6
   7 void
   8 y8 (void)
   9 {
  10   int gv;
  11   int *be = &gv;
  12   short int v4 = 2;
  13
  14   while (*li != 0)
  15     {
  16       int sy;
  17       for (sy = 0; sy < 5; ++sy)
  18         {
  19           int **t6 = &be;
  20           gv |= sy ? 0 : v4;
  21           if (gv != 0)
  22             ++gv;
  23           t6 = &cn;
  24           if (gv != 0)
  25             *t6 = 0;
  26         }
  27       for (gv = 0; gv < 24; ++gv)
  28         v4 |= 1 <= 1 % 0;
  29       ++(*li);
  30     }
  31 }