424   while (next_boundary < addr) {

   424   while (next_boundary < addr) {

   425     while (n <= next_boundary) {

   425     while (n <= next_boundary) {

   426       q = n;

   426       q = n;

   427       oop obj = oop(q);

   427       oop obj = oop(q);

   428       if (obj->klass_or_null() == NULL) return q;

   428       if (obj->klass_or_null() == NULL) return q;

   430     }

   430     }

   431     assert(q <= next_boundary && n > next_boundary, "Consequence of loop");

   431     assert(q <= next_boundary && n > next_boundary, "Consequence of loop");

   432     // [q, n) is the block that crosses the boundary.

   432     // [q, n) is the block that crosses the boundary.

   433     alloc_block_work2(&next_boundary, &next_index, q, n);

   433     alloc_block_work2(&next_boundary, &next_index, q, n);

   434   }

   434   }