sum_vector 144 gc/reclaim.c word sum_vector = 0; sum_vector 147 gc/reclaim.c sum_vector += *p; sum_vector 151 gc/reclaim.c while (sum_vector > 0) { sum_vector 152 gc/reclaim.c sum += sum_vector & 0xff; sum_vector 153 gc/reclaim.c sum_vector >>= 8;