gcc/testsuite/gcc.dg/pr29330.c

   1 /* PR tree-optimization/29330 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -ftree-loop-linear -std=gnu99" } */
   4
   5 int buf[2][2][2][2];
   6
   7 void
   8 f (void)
   9 {
  10   for (int a = 0; a < 2; ++a)
  11     for (int b = 0; b < 2; ++b)
  12       for (int c = 0; c < 2; ++c)
  13         for (int d = 0; d < 2; ++d)
  14           buf[a][b][c][d] = 0;
  15 }