gcc/testsuite/gcc.dg/Warray-bounds-19.c

   1 /* PR tree-optimization/59124 */
   2 /* { dg-options "-O3 -Warray-bounds" } */
   3
   4 unsigned baz[6];
   5
   6 void foo(unsigned *bar, unsigned n)
   7 {
   8   unsigned i, j;
   9
  10   if (n > 6)
  11     n = 6;
  12
  13   for (i = 1; i < n; i++)
  14     for (j = i - 1; j > 0; j--)
  15       bar[j - 1] = baz[j - 1];
  16 }
  17