<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _parse_load_statement(load_stmt, state):
 """ Parse a memory load VEX statement and get the jump target addresses. :param load_stmt: The VEX statement for loading the jump target addresses. :param state: The SimState instance (in static mode). :return: An abstract value (or a concrete value) representing the jump target addresses. Return None if we fail to parse the statement. """


        # The jump table address is stored in a tmp. In this case, we find the jump-target loading tmp.
        load_addr_tmp = None

        if isinstance(load_stmt, pyvex.IRStmt.WrTmp):
            if type(load_stmt.data.addr) is pyvex.IRExpr.RdTmp:
                load_addr_tmp = load_stmt.data.addr.tmp
            elif type(load_stmt.data.addr) is pyvex.IRExpr.Const:
                # It's directly loading from a constant address
                # e.g.,
                #  ldr r0, =main+1
                #  blx r0
                # It's not a jump table, but we resolve it anyway
                jump_target_addr = load_stmt.data.addr.con.value
                return state.solver.BVV(jump_target_addr, state.arch.bits)
        elif isinstance(load_stmt, pyvex.IRStmt.LoadG):
            if type(load_stmt.addr) is pyvex.IRExpr.RdTmp:
                load_addr_tmp = load_stmt.addr.tmp
            elif type(load_stmt.addr) is pyvex.IRExpr.Const:
                # It's directly loading from a constant address
                # e.g.,
                #  4352c     SUB     R1, R11, #0x1000
                #  43530     LDRHI   R3, =loc_45450
                #  ...
                #  43540     MOV     PC, R3
                #
                # It's not a jump table, but we resolve it anyway
                # Note that this block has two branches: One goes to 45450, the other one goes to whatever the original
                # value of R3 is. Some intensive data-flow analysis is required in this case.
                jump_target_addr = load_stmt.addr.con.value
                return state.solver.BVV(jump_target_addr, state.arch.bits)
        else:
            raise TypeError("Unsupported address loading statement type %s." % type(load_stmt))

        if state.scratch.temps[load_addr_tmp] is None:
            # the tmp variable is not there... umm...
            return None

        jump_addr = state.scratch.temps[load_addr_tmp]

        if isinstance(load_stmt, pyvex.IRStmt.LoadG):
            # LoadG comes with a guard. We should apply this guard to the load expression
            guard_tmp = load_stmt.guard.tmp
            guard = state.scratch.temps[guard_tmp] != 0
            try:
                jump_addr = state.memory._apply_condition_to_symbolic_addr(jump_addr, guard)
            except Exception: # pylint: disable=broad-except
                l.exception("Error computing jump table address!")
                return None
        return jump_addr