Wed Feb 21 12:38:22 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>

	* objc/execute/nested-1.m: Added (contributed by Nicola Pero).

From-SVN: r39963

Co-Authored-By: Bruce Korb <bkorb@gnu.org>

From-SVN: r39961

2001-02-21  Jeffrey D. Oldham  <oldham@codesourcery.com>

	* gcc.c: Add comment explaining how to add a command-line option.
	Add title to specs language comment.

From-SVN: r39960

2001-02-21  Jeffrey Oldham  <oldham@codesourcery.com>

	* gcc.c (cc1_options): Add "-param".
	(DEFAULT_WORD_SWITCH_TAKES_ARG): Likewise.
	(option_map): Likewise.
	* toplev.c (display_help): Add entry for "--param".
	(independent_decode_option): Fix typographical error.

From-SVN: r39958

        * i386.c (function_arg_advance):  Pass SSE arguments in registers.
	(function_arg): Likewise.

Co-Authored-By: Bernd Schmidt <bernds@redhat.com>
Co-Authored-By: Jan Hubicka <jh@suse.cz>

From-SVN: r39955

From-SVN: r39954

From-SVN: r39952

2001-02-21  Kazu Hirata  <kazu@hxi.com>

	* config/h8300/h8300.md (iorsi3): Do not output an extra newline
	character.
	(xorsi3): Likewise.

From-SVN: r39950

flow.c (init_propagate_block_info): Canon address and use single_set for killing dead memory stores.

	* flow.c (init_propagate_block_info): Canon address and use single_set
	for killing dead memory stores.

From-SVN: r39949

2001-02-21  Jeffrey Oldham  <oldham@codesourcery.com>

	* Makefile.in (reorg.o): Add params.h dependence.
	* params.def: Fix typographical error in comment.
	(MAX_DELAY_SLOT_INSN_SEARCH): New parameter.
	* params.h: Modify introductory comment.
	(MAX_DELAY_SLOT_INSN_SEARCH): New parameter.
	* reorg.c: Add dependence on params.h.
	(redundant_insn): Add parameterized throttle for search.
	(fill_simple_delay_slots): Add a comment explaining a variable.
	Move conditional out of loop, simplifying code.
	(fill_eager_delay_slots): Fix typographical error in comment.

From-SVN: r39948

From-SVN: r39947

        * tree.h (DECL_UNINLINABLE): Move from C++ frontend.
        (struct tree_decl): Add uninlinable bitfield.
        * c-decl.c (duplicate_decls): Set it.
        * integrate.c (function_cannot_inline_p): Check it.
        * cp-tree.h (struct lang_decl_flags): Remove uninlinable flag.
        (DECL_UNINLINABLE): Move to middle-end.

        * dwarf2out.c (add_name_and_src_coords_attributes): Don't add
        DW_AT_MIPS_linkage_name to abstract methods.
        (dwarf2out_abstract_function): Emit class context before calling
        set_decl_abstract_flags.  Don't clear DECL_ABSTRACT.
        (gen_subprogram_die): Remove obsolete code.
        (gen_member_die): Don't include clones in the member list.
        (gen_decl_die): Emit abstract info for clone origin.
        * dwarfout.c (output_type): Don't include clones in the member list.
        * dbxout.c (dbxout_type_methods): Ignore abstract methods.
        * toplev.c (note_deferral_of_defined_inline_function): Don't clear
        DECL_ABSTRACT on a function that already has it set.
        * class.c (clone_function_decl): Set DECL_ABSTRACT on original fn.
        * decl.c (duplicate_decls): Preserve DECL_ABSTRACT.
        * class.c (build_clone): Set DECL_ABSTRACT_ORIGIN for the clone.
        * optimize.c (maybe_clone_body): Set DECL_ABSTRACT_ORIGIN for the
        parms and outer BLOCK.  note_deferral_of_defined_inline_function.

        * dwarf2out.c (gen_formal_types_die): Also accept a FUNCTION_DECL.
        (get_subprogram_die): Pass it in.
        * method.c (implicitly_declare_fn): Don't set DECL_ARTIFICIAL on
        second parm of op=.

From-SVN: r39945

* flow.c (mark_set_1): Make not_dead unsigned long.  For
non-pseudos, use it as a bitmask of the hard regs that
don't die.

From-SVN: r39943

From-SVN: r39942

From-SVN: r39939

        * cppfiles.c: Update comments.
        (_cpp_read_file): Don't check for NULL filenames any more.
        * cppinit.c (cpp_start_read): Don't do canonicalization of
        in_fname and out_fname.  Use the passed file name exclusively.
        (_cpp_handle_options): Don't treat "-" as a command line option,
        but as a normal filename.
        (_cpp_post_options): Canonicalize in_fname and out_fname.
        * cppmain.c (printer_init): Don't check out_fname for NULL.
        * c-lex.c (orig_filename): Rename cpp_filename for clarity.
        (init_c_lex): Update, and use "" to represent stdin to CPP.
        (yyparse): Update.

From-SVN: r39938

        * config/pa/quadlib.c (_U_Qfcnvfxt_quad_to_usgl): New function.
        * config/pa/long_double.h (FIXUNS_TRUNCTFSI2_LIBCALL): Added.
        (INIT_TARGET_OPTABS): Use FIXUNS_TRUNCTFSI2_LIBCALL for
        fixunstfsi_libfunc.

From-SVN: r39937

        * config/rs6000/rs6000.c (output_cbranch): Output branches
        on separate lines instead of using ';' to separate.

From-SVN: r39935

        * cppinit.c (set_lang):  Move builtin handling to...
        (init_builtins): ...here.
        (_cpp_create_reader): Move call to set_lang.

From-SVN: r39934

parse.y (check_inner_class_access): Moved declaration of local `enclosing_decl_type' to the right location.

2001-02-20  Alexandre Petit-Bianco  <apbianco@redhat.com>

        * parse.y (check_inner_class_access): Moved declaration of local
        `enclosing_decl_type' to the right location.

(http://gcc.gnu.org/ml/gcc-patches/2001-02/msg01258.html)

From-SVN: r39933

	* stmt.c (expand_return): If an attempt is made to return the
	error_mar_node, treat the return like a return without a value.

From-SVN: r39924

From-SVN: r39921

From-SVN: r39920

sibcall.c (skip_copy_to_return_value): Call identify_call_return_value here, and return orig_insn if it returns zero.

	* sibcall.c (skip_copy_to_return_value): Call
	identify_call_return_value here, and return orig_insn if it
	returns zero.  Hardret and softret arguments now unnecessary.
	(call_ends_block_p): Don't call identify_call_return_value here.

	* ggc-common.c (ggc_mark_rtx_children): No need to mark 'S' or
	's' slots in RTXen.
	* ggc-page.c, ggc-simple.c (ggc_mark_if_gcable): Delete	function.
	* ggc.h (ggc_mark_if_gcable): Delete prototype.

testsuite:
	* g77.dg: New directory.
	* g77.dg/20010216-1.f: New test case.
	* g77.dg/dg.exp: New driver.
	* lib/g77-dg.exp: New driver library.

From-SVN: r39916

pa.c (move_operand): Accept code to load the address of a symbol out of the DLT as a valid move operand.

        * pa.c (move_operand): Accept code to load the address of a
        symbol out of the DLT as a valid move operand.
        (print_operand, case 'A'): New to handle generating a DLT
        reference for a LO_SUM expression.
        * pa.h (EXTRA_CONSTRAINT): Handle 'A' for DLT LO_SUM references.
        * pa.md (movsi, movdi patterns): Allow DLT LO_SUM references.

From-SVN: r39914

From-SVN: r39910

	* parse.y (parser_check_super_interface): Don't call
	check_pkg_class_access for an inner interface.
	(parser_check_super): Don't call check_pkg_class_access for inner
	class.
	(do_resolve_class): Simplify enclosing type loop. Don't call
	check_pkg_class_access if CL and DECL are not set.
	(find_in_imports_on_demand): Set DECL if class_type needed to be
	loaded. Don't call check_pkg_class_access for an inner class.
	(check_inner_class_access): Rewritten to implement member access
	rules as per spec 6.6.1.
	(check_pkg_class_access): Handle the empty package correctly.
	(in_same_package): New function. Determine if two classes are in the
	same package.

From-SVN: r39909

	* decl2.c (set_decl_namespace): Allow explicit instantiations in
	any namespace.

From-SVN: r39907

	* typeck.c (build_java_array_type): Don't try to poke a public `clone'
	method into array types.
	* parse.y (patch_method_invocation): Bypass access check on clone call
	to array instance.

From-SVN: r39906

libf2c:
	* libF77/Version.c, libI77/Version.c, libU77/Version.c: Update G77
	version number to 0.5.27.

gcc:
	* README, cpp.texi, gcc.texi, version.c: Update version number to
	3.1.
	* cpp.1, gcov.1, gcc.1: Regenerate.

gcc/f:
	* version.c, root.texi: Update GCC version number to 3.1.  Update
	G77 version number to 0.5.27.
	* BUGS, NEWS: Regenerate.

From-SVN: r39901

        * cppfiles.c (stack_include_file): Generate dependencies
        here, and manage include_count here too.
        (PRINT_THIS_DEP): Delete.
        (_cpp_execute_include): Do not generate dependencies here,
        apart from the case of a missing header.  Do not manage
        include_count.
        (_cpp_read_file): Leave dependency generation to
        stack_include_file.

From-SVN: r39899

        * config.gcc (hppa*64*-*-hpux11*): Add MASK_GAS to
        target_cpu_default.  Remove dead assignment to
        target_cpu_default.

From-SVN: r39895

	* regclass.c (contains_reg_of_mode): Make global.
	(init_reg_sets): Remove contains_reg_of_mode; take into account
	CLASS_MAX_NREGS when looking for the proper mode.
	(dump_regclass): Dump only classes considered for the pseudo.
	(regclass): Use contains_reg_of_mode.

From-SVN: r39891

	* gcc.c (do_spec_1): 'n' for printing notices.
	* i386.h (CC1_CPU_SPEC): Notice deprecated options as deprecated.

From-SVN: r39889

	* reg-stack.c (next_flags_user): Use current_block->end
	(swap_rtx_condition): Look for next user if flags don't die;
	give up on CALL_INSNs; use current_block->end.

From-SVN: r39884

From-SVN: r39883

	* sibcall.c (call_ends_block_p): New function.
	(optimize_sibling_and_tail_recursive_call): Use it.

From-SVN: r39879

From-SVN: r39877

	* optimize.c (expand_call_inline): Don't walk subtrees of type
	nodes.

	* g++.old-deja/g++.other/inline19.c: Remove XFAIL.

From-SVN: r39873

From-SVN: r39869