linearize_one_symbol
linearize_one_symbol(ep, expr->symbol);
pseudo_t value = linearize_one_symbol(ep, sym);
linearize_one_symbol(ep, sym);
linearize_one_symbol(ep, sym);
static pseudo_t linearize_one_symbol(struct entrypoint *ep, struct symbol *sym);
linearize_one_symbol(ep, addr->symbol);