(yylex): Invalid multibyte characters are errors if pedantic.

From-SVN: r13725

Fix prologues/epilogues to deal with the lack of
predecrement/postincrement addressing modes in the coldfire moveml
instruction.

From-SVN: r13724

(__objc_word_return, __objc_double_return): Remove functions.
(__objc_get_forward_imp): New function.
(__objc_init_dispatch_tables): Install zero instead of
__objc_init_install_dtable.
(__objc_init_install_dtable): No longer call the method but
allow objc_msg_lookup return it for normal execution.
(obj_msg_lookup): Differentiate between when a method isn't
implemented and when the dispatch table needs to be installed.
Return the IMP when the dispatch table is installed versus
having __objc_init_install_dtable call it.
(get_imp): Install dispatch table if needed and return IMP
from the newly installed dispatch table.
(__objc_responds_to): Install dispatch table if needed before
checking if method is implemented.

From-SVN: r13723

are in same obstack as type.

From-SVN: r13722

(BSTRING): Delete (obsolete; usage occurs prior to definition).
(do_include): Handle old VAX C style includes better.

From-SVN: r13721

(expr_no_commas): Do not store temporary skip_evaluation increments on
yacc value stack; the code was buggy and occasionally wrote past the
end of the stack.

From-SVN: r13720

From-SVN: r13719

From-SVN: r13718

        * loop.c (strength_reduce): Adjust BENEFIT appropriately if an
        autoincrement memory reference will eliminate add insns.

From-SVN: r13717

From-SVN: r13716

(__objc_word_return, __objc_double_return): New functions.
(__objc_init_install_dtable): Call appropriate return function
based upon method type.

From-SVN: r13715

From-SVN: r13714

From-SVN: r13713

From-SVN: r13712

(class_add_method_list): Check for the +load method when adding a
methods list to a class.
(__objc_install_methods_in_dtable): New function.
(class_add_method_list): Don't check anymore for duplicate methods.

From-SVN: r13711

From-SVN: r13710

(objc_send_load, __objc_send_load): New functions.
(__objc_send_message_in_list): New function.
(__objc_force_linking): New function.
(__objc_exec_class): Don't call _objc_load_callback here.
(__objc_exec_class): Access statics from their new place in the defs variable.

From-SVN: r13709

(OBJC_VERSION): Increment version as recent changes have made old compiled code incompatible with current ObjC runtime.

(OBJC_VERSION): Increment version as recent changes have made old
compiled code incompatible with current ObjC runtime.
(build_objc_symtab_template): Make sure defs in objc_symtab is a NULL
terminated array.
(init_def_list): Attach statics to end of def list.
(init_objc_symtab): Take statics list into account.
(init_module_descriptor, build_module_descriptor): Don't add statics.
(generate_static_references): Indicate that statics are used.
(finish_objc): Process statics in the beginning.

From-SVN: r13708

From-SVN: r13707

(find_reloads_address, find_reloads_address_1): New argument INSN.
(find_reloads_address_1): Reload inside of p{re,ost}_{in,de}c
instead of entire p{re,ost}_{in,de}c where appropriate.

From-SVN: r13706

From-SVN: r13705

(eliminate_regs, case SET): Pass that we are storing to recursive call.
(eliminate_regs, case SUBREG): If storing and same number of words, use
larger mode.

From-SVN: r13704

From-SVN: r13703

From-SVN: r13702

        * mn10300/mn10300.c (const_costs): Remove unused function.
        * mn10300/mn10300.h (CONST_COSTS): Rework to generate better code.

        * mn10300/mn10300.c (print_operand): Handle 'H' and 'L' output
        modifers for high/low part of a 64bit value.
        * mn10300/mn10300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Handle 'G'
        (LEGITIMATE_CONSTANT_P): Allow any constant.
        * mn10300/mn10300.md (movdi, movdf): Implement.
        (adddi3, subdi3): New expanders and patterns.

        * mn10300/mn10300.c (print_operand): Handle 'A' modifier for an
        address which can't be simple register indirect.
        * mn10300/mn10300.h (EXTRA_CONSTRAINT): Handle 'R' for bit ops.
        * mn10300/mn10300.md: Add several patterns to test, set and clear
        bitfields.

        * mn10300/mn10300.c (can_use_return_insn): New function.
        (expand_epilogue): Emit a RETURN insn if possible.
        * mn10300/mn10300.md (return): New pattern.

        * mn10300/mn10300.h (CONST_OK_FOR_LETTER_P): Handle 'N'.
        * mn10300/mn10300.md (andsi3): Catch "and 255,dn" and "and 65535,dn"
        which were not turned into zero_extend patterns.

        * mn10300/mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Handle symbolic
        constant as an index/base too.

        * mn10300/mn10300.md (movsi): Allow SP to be loaded/saved with
        reg+d8 addresses.

        * mn10300/mn10300.md (cmpsi): Allow second operand to be a constant.
        (subsi3): Likewise.

        * mn10300/mn10300.md (sign extension patterns): Fix thinko when
        extending from memory.

        * mn10300/mn10300.md (tst peepholes): Add peepholes for test/branch
        based on N bit being set/clear and the data value being tested dies.

From-SVN: r13701

mn10300.c (expand_prologue): Rework so that eliminating the frame pointer produces faster/smaller code.

        * mn10300/mn10300.c (expand_prologue): Rework so that eliminating
        the frame pointer produces faster/smaller code.
        (expand_epilogue): Likewise.
        (initial_offset): New function for argument pointer and frame pointer
        elimination.
        * mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Bump to 10.
        (FIXED_REGISTERS): Add argument pointer register, it's a fake fixed
        register.
        (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Corresponding changes.
        (REGNO_REG_CLASS, REG_CLASS_CONTENTS): Likewise.
        (REG_OK_FOR_BASE_P, REGISTER_NAMES): Likewise.
        (reg_class, REG_CLASS_NAMES): Delete unwanted DATA_OR_SP_REGS class.
        (PREFERRED_OUTPUT_RELOAD_CLASS): Define.
        (FIRST_PARM_OFFSET): No longer include register save area in
        computation.
        (STACK_POINTER_REGNUM): Is now register 9.
        (ARG_POINTER_REGNUM): Is now register 8.
        (FRAME_POINTER_REQUIRED): Refine.
        (ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET): Define.
        (CAN_DEUG_WITHOUT_FP): Define.
        * mn10300/mn10300.md (return_internal): Break into two patterns.

        * mn10300/mn10300.h (CONST_OK_FOR_LETTER_P): Handle 'M' too.
        (REGISTER_MOVE_COST): Fix errors and refine.

        * mn10300/mn10300.c (notice_update_cc): SET_ZN_C0 insns leave the
        overflow bit in an unuseable state.  Rename CC_SET to CC_TST.
        * mn10300/mn10300.md (cc attributes): "set" is gone, replaced by
        "tst".  Update attributes on various insns.

        * mn10300/mn10300.md: Improve sign and zero extension instructions.
        (ashlsi3): Improve.  Handle address registers too.
        (add peephole): Combine two consecutive adjustments of a register
        into a single adjustment.

From-SVN: r13700

        * cplus-dem.c (gnu_special): Call demangled_fund_type for other
        __t* symbols.

From-SVN: r13699

(simplify_rtx, case SUBREG): Fix direction of test when calling
operand_subword; use inline code intead of subreg_lowpart_p.

From-SVN: r13698

From-SVN: r13697

        * mn10300/mn10300.c (expand_prologue): Rework to avoid unnecessary
        "add" operations.
        (expand_epilogue): Likewise.
        * mn10300/mn10300.h (STARTING_FRAME_OFFSET): Is zero after the last
        round of prologue/epilogue changes.
        (FIRST_PARM_OFFSET): Is now 16 (-4 for REG_PARM_STACK_SPACE + 20 for
        register save area).
        (REG_PARM_STACK_SPACE): Define as 4 bytes.
        (OUTGOING_REG_PARM_STACK_SPACE): Define so caller allocates it.
        * mn10300/mn10300.md (call expander): Don't emit insns to adjust the
        stack here anymore.
        (call_value expander): Likewise.

        * mn10300/mn10300.md (bCC patterns): Just use "bCC target" now that
        the assembler handles relaxing.

From-SVN: r13696

From-SVN: r13695

Move equate_type_number_to_die call before use of sub_die, and move
recursive modified_type_die calls on item_type after it.

From-SVN: r13694

(root_type): Call root_type_1.
(write_modifier_bytes): Call write_modifier_bytes_1.
(output_type, case POINTER_TYPE): Set TREE_ASM_WRITTEN before
recursive call.

From-SVN: r13693

(print_operand): Don't handle `e' for CONST_INT.

From-SVN: r13692

From-SVN: r13691

From-SVN: r13690

From-SVN: r13689

the same effect on vararg lists as __mips_soft_float.

From-SVN: r13688

From-SVN: r13687

        * combine.c (simplify_rtx): Do nothing with (truncate:mode) if
        mode is a partial integer mode.

From-SVN: r13686