* calls.c (load_register_parameters): New function.
        (expand_call): Use it.

From-SVN: r25658

	* reload1.c (reload_combine_note_store): Fix calculation of number
	of affected registers.

From-SVN: r25657

* flow.c (tidy_fallthru_edge): Be more careful finding the last
BARRIER of a list.  Delete the cc0 setter as well as a cond jump.

From-SVN: r25656

From-SVN: r25655

From-SVN: r25654

        * calls.c (compute_argument_addresses): New function.
        (rtx_for_function_call): New function.
        (expand_call): Use them.

From-SVN: r25653

        * reg-stack.c (stack_reg_life_analysis): Use returnjump_p
        instead of an explicit test for RETURN.

From-SVN: r25652

        * Makefile.in (toplev.o): Depend on $(BASIC_BLOCK_H).
        * toplev.c: Include basic-block.h.

From-SVN: r25651

        * i386.md (zero_extendhisi2): Split into an expander and anonymous
        pattern.  Add new anonymous pattern for use when optimizing for
        size or for the PPro.
        (zero_extendqihi2, zero_extendqisi2): Likewise.

From-SVN: r25650

From-SVN: r25649

haifa-sched.c (sched_analyze_1): Fix last change -- add clobber dependancies to sets in the non-hard-reg case too.

        * haifa-sched.c (sched_analyze_1): Fix last change -- add clobber
        dependancies to sets in the non-hard-reg case too.

From-SVN: r25648

        * i386.md (ashlsi3): Revise comments.  Provide new anonymous
        pattern for Pentium and PPro/PII.  Reverse constraints in
        generic ashlsi3 anonymous pattern.

From-SVN: r25647

        * calls.c (initialize_argument_info): Accept a pointer to
        CUMULATIVE_ARGS.
        (expand_call): Pass the address of CUMULATIVE_ARGS.

From-SVN: r25646

        * config/openbsd.h (HANDLE_SYSV_PRAGMA): Define.
        * rs6000/xm-sysv4.h (HOST_BITS_PER_LONGLONG): Remove #if 0.
        * mn10300.h (CASE_DROPS_THROUGH): Delete.
        * mn10200.h (CASE_DROPS_THROUGH): Delete.
        * h8300.h (CASE_DROPS_THROUGH): Delete.

From-SVN: r25645

	* local-alloc.c (combine_regs): Don't combine if we have a hard reg
	for which CLASS_LIKELY_SPILLED_P is true.

From-SVN: r25644

	* unroll.c (loop_iterations): Only call loop_find_equiv_value if we
	have a REG or SUBREG.

From-SVN: r25643

�
        * flow.c (merge_blocks_nomove): For HAVE_cc0 targets, make sure
        to also delete the cc0 setter when deleting a conditional branch
        to the next block.

From-SVN: r25642

�
	* lex.c (java_parse_end_comment):  Take extra parameter (next char).
	* class.c (build_utf8_ref):  Fix possible name class/ambiguity.
	* class.c (layout_class_method):  A static method in a base class
	is never overridden, so treat it like it doesn't exist.
	However, do complain about private non-static method overriding
	public static method.
	* parse.y:  Don't set unused INITIALIZED_P flag.
	* java-tree.h (INITIALIZED_P):  Removed no-longer needed flag.
	* parse.y (find_expr_with_wfl):  Optimize tail-calls.
	(build_array_from_name):  Re-order &index[string] to &string[index].
	* parse.y (java_complete_tree):  Don't call patch_assignment if rhs is
	error_mark (it might catch more errors, but it is more likely to lose).

From-SVN: r25641

From-SVN: r25640

From-SVN: r25639

From-SVN: r25638

From-SVN: r25637

From-SVN: r25636

From-SVN: r25635

From-SVN: r25631

From-SVN: r25630

        * haifa-sched.c (ENCODE_BLOCKAGE): Don't shift unit too far.
        (print_exp): Special case addition of a constant.
        (print_value) [CONST_INT]: Use HOST_WIDE_INT_PRINT_HEX.

From-SVN: r25629

        * haifa-sched.c (reg_last_clobbers): New.
        (reg_pending_clobbers, bb_reg_last_clobbers): New.
        (compute_block_backward_dependences): Allocate memory for them.
        (schedule_region): Likewise.
        (sched_analyze_1): Clobbers don't interfere with one another.
        They do interfere with sets ...
        (sched_analyze_2): ... and uses.
        (sched_analyze): Likewise.
        (sched_analyze_insn): Update reg_last_clobbers appropriately.

From-SVN: r25628

        * gmon-sol2.c: Include config.h and system.h.  Don't redundantly
        include system header files.
        (sccsid): Remove.
        (moncontrol, monstartup, _mcleanup, internal_mcount): Prototype.
        (_mcleanup): Add the `const' keyword to a char*.
        (internal_mcount): Declare `etext' as a char[] not a function.
        Cast `etext' to char* when calling `monstartup'.
        * sparc.c (frame_base_name, save_regs, restore_regs,
        build_big_number, sparc_cmodel_string, sparc_align_loops_string,
        sparc_align_jumps_string, sparc_align_funcs_string, code_model,
        cpu_default, cpu_table, output_function_prologue,
        output_function_epilogue, output_return,
        sparc_flat_output_function_prologue, ultra_code_names,
        sparc_flat_output_function_epilogue): Constify a char*.
        (hypersparc_adjust_cost): Add a default case in a switch.
        * sparc.h (sparc_cmodel_string, OVERRIDE_OPTIONS,
        sparc_cpu_select, sparc_align_loops_string,
        sparc_align_jumps_string, sparc_align_funcs_string,
        output_return): Constify a char*.
        * sparc.md (movdi): Change the comparison of HOST_BITS_PER_WIDE_INT
        so that we check "== 32", instead of "!= 64".  Cast a value to
        HOST_WIDE_INT when comparing against one.  Hide the declaration
        for variable `chain'.

From-SVN: r25627

        * system.h (const, inline): Move the stage2 handling of these
        keywords-as-macros from here...
        * gansidecl.h (const, inline): ...to here.
(This became necessary after using `const' in config directory headers,
which get included before system.h does.  If we're going to reset these
keywords, we must do so before absolutely any other header file.)

From-SVN: r25626

From-SVN: r25625

From-SVN: r25624

From-SVN: r25623

From-SVN: r25621

From-SVN: r25620

From-SVN: r25619

	* cp-tree.h (struct lang_type): Add anon_union field.
	(ANON_UNION_TYPE_P): Use it instead of examining type.
	(SET_ANON_UNION_TYPE_P): New macro.
	* decl.c (check_tag_decl): Use it.
	* search.c (compute_access): Handle non-type contexts earlier, and
	handle NULL_TREE.
	* tree.c (build_exception_variant): Use copy_to_permanent.

From-SVN: r25618

        * flow.c (make_edges): Handle casesi that jump to default branch.
        If CASE_DROPS_THROUGH, force fallthru to block after casesi.

Co-Authored-By: Richard Henderson <rth@cygnus.com>

From-SVN: r25617

        * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
        (parse-scan.o): Depend on toplev.h.
        * class.c (make_method_value): Add prototype.  Make it static.
        Remove unused second argument, caller changed.
        * expr.c (java_lang_expand_expr): Remove unused variable
        `return_label'.
        * java-tree.h: Don't prototype find_in_current_zip.
        Add prototypes for verify_constant_pool, start_java_method,
        end_java_method, give_name_to_locals, expand_byte_code,
        open_in_zip, set_constant_value, find_constant1, find_constant2,
        find_utf8_constant, find_string_constant, find_class_constant,
        find_fieldref_index, find_methodref_index, write_constant_pool,
        count_constant_pool_bytes and encode_newarray_type.
        * jcf-dump.c: Remove unused variable `LONG_temp'.
        * jcf-parse.c: Include parse.h.
        (jcf_parse_source): Remove unused parameter, all callers changed.
        (jcf_figure_file_type): Add static prototype.
        (find_in_current_zip): Likewise.  Also remove unused parameter,
        all callers changed.
        (read_class): Initialize variable `saved_pos'.
        * jcf-reader.c (jcf_parse_preamble): Mark variables
        `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
        * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
        (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
        (java_parse_doc_section): Initialize variable `seen_star'.
        (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
        (java_lex_error): Mark parameters `msg' and `forward' with
        ATTRIBUTE_UNUSED.
        (java_get_line_col): Mark parameters `filename' and `line' with
        ATTRIBUTE_UNUSED.
        * parse-scan.y: Include toplev.h.
        (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
        * parse.h: use `struct JCF', not plain `JCF'.
        (java_parser_context_save_global, java_expand_classes
        java_parser_context_restore_global, java_parse): Add prototypes.
        * typeck.c (convert_ieee_real_to_integer): Remove unused variable
        `node'.

From-SVN: r25616

From-SVN: r25615