* Integrate reload bugfix from Wilson which enables the PA port

        to bootstrap again.
        * reload1.c (reload): Sum needs for both OPADDR_ADDR and and
        OPERAND_ADDRESS when computing how many registers an insn needs.
        (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do
        conflict.
        (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like
        OPADDR_ADDR reload.
        (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers
        in reload_reg_use_in_op_addr do not reach the end.
        do not reach the end.
        (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with
        RELOAD_FOR_OPERAND_ADDRESS.



Start a new ChangeLog for gcc3.

From-SVN: r14767