src/share/vm/opto/lcm.cpp

*** 219,229 ****
          // cannot reason about it; is probably not implicit null exception
        } else {
          const TypePtr* tptr;
          if (UseCompressedOops && Universe::narrow_oop_shift() == 0) {
            // 32-bits narrow oop can be the base of address expressions
!           tptr = base->bottom_type()->make_ptr();
          } else {
            // only regular oops are expected here
            tptr = base->bottom_type()->is_ptr();
          }
          // Give up if offset is not a compile-time constant
--- 219,229 ----
          // cannot reason about it; is probably not implicit null exception
        } else {
          const TypePtr* tptr;
          if (UseCompressedOops && Universe::narrow_oop_shift() == 0) {
            // 32-bits narrow oop can be the base of address expressions
!           tptr = base->get_ptr_type();
          } else {
            // only regular oops are expected here
            tptr = base->bottom_type()->is_ptr();
          }
          // Give up if offset is not a compile-time constant