gcc/testsuite/gcc.dg/pr46177-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fno-tree-copy-prop -ftree-loop-distribution" } */
   3
   4 int A[30], B[30];
   5
   6 void
   7 foo (int j)
   8 {
   9   int i, k;
  10   for (k = 0; k < 10; k++)
  11     if (j)
  12       {
  13         for (; j < k; j++)
  14           ;
  15         for (i = 0; i < k; i++)
  16           A[i] = B[i] = 0;
  17       }
  18 }