* genconstants.c, genpreds.c, libfuncs.h, optabs.h, rtl-error.h:
	replace "GNU CC" with "GCC".

From-SVN: r45126

        * config/ia64/ia64.c (ia64_register_move_cost): Add mode arguemnt.
        Reorganize.  Handle ADDL like GR, add GR_AND_BR.  Handle TFmode.
        (ia64_secondary_reload_class): Need GR between AR/BR and anything.
        Need GR between FR and not GR_AND_FR.
        * config/ia64/ia64-protos.h (ia64_register_move_cost): Update.
        * config/ia64/ia64.h (reg_class): Add GR_AND_BR_REGS, move
        AR regs before GR regs.
        (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update.
        (PREFERRED_RELOAD_CLASS): Tweak for reordered classes.
        (REGISTER_MOVE_COST): Update.
        (MEMORY_MOVE_COST): Add GR_AND_FR_REGS.

From-SVN: r45125

        * regclass.c (init_reg_sets_1): Don't assume cost 2 within
        a register class.

From-SVN: r45124

From-SVN: r45123

[[Split portion of a mixed commit.]]

From-SVN: r45122.2

	* reload1.c (emit_reload_insns): Don't look for notes
	on a NULL store_insn.

From-SVN: r45120

2001-08-22  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/22_locale/collate_wchar_t_members.cc: Guard
	with _GLIBCPP_USE_WCHAR_T.

From-SVN: r45118

	* sparc.c (uns_small_int): Don't reference a constant >32-bit.
	(addrs_ok_for_ldd_peep): Fix signed/unsigned warning.
	(sparc_flat_function_prologue, sparc_flat_function_epilogue): Fix
	format specifier warnings.
	(sparc_sched_reorder): Mark parameter with ATTRIBUTE_UNUSED.

From-SVN: r45117

        * config/i386/i386-protos.h: Correct declaration of
        i386_pe_asm_named_section.

From-SVN: r45116

From-SVN: r45115

	* pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Add declaration for
	variable i.
	* pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise.

From-SVN: r45114

 	* fibheap.c (fibheap_init, fibnode_init): Remove.
 	(fibheap_new, fibnode_new): Use xcalloc to allocate and
 	initialize memory.
 	(fibheap_insert): Remove check for node allocation failure.

From-SVN: r45113

	* cpperror.c (print_location): Don't show _Pragma.
	* cppfiles.c (_cpp_pop_file_buffer): Handle -include file pushing
	and file change callback generation here.
	(stack_include_file): Update use of cpp_push_buffer.
	* cpphash.h (_cpp_pop_file_buffer): Update prototype.
	(struct cpp_buffer): Remove type, pfile members.
	* cppinit.c (cpp_handle_option): Use free_chain.
	* cpplex.c (_cpp_lex_token): Don't do -include file pushing here.
	(skip_escaped_newlines, get_effective_char, lex_percent): Take
	a cpp_reader rather than a cpp_buffer.
	(skip_escaped_newlines, get_effective_char, skip_block_comment,
	skip_line_comment, parse_string, lex_percent, lex_dot,
	_cpp_lex_token): Update accordingly.
	* cpplib.c (_cpp_pop_buffer): Don't do file change callback
	generation here.
	(cpp_push_buffer): Update prototype.
	(run_directive): Update use of cpp_push_buffer.
	(_cpp_do__Pragma, cpp_define, cpp_define_builtin, cpp_undef,
	handle_assertion): Update use of run_directive.
	* cpplib.h (enum cpp_buffer_type): Remove.
	(cpp_push_buffer): Update prototype.
	* fix-header.c (read_scan_file): Update.

From-SVN: r45112

From-SVN: r45111

From-SVN: r45110

2001-08-22  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* parse.y (resolve_inner_class): Keep local_enclosing to NULL if
	circularity is detected.
	(ctors_unchecked_throws_clause_p): Fixed leading comment.

(http://gcc.gnu.org/ml/gcc-patches/2001-08/msg01283.html)

From-SVN: r45109

        * explow.c (set_mem_attributes): Avoid returning a bogus alias set
        from a new MEM.

From-SVN: r45108

        * jump.c (squeeze_notes): Take parms by reference.  Handle END being
        a squeezable note.
        * rtl.h: Adjust.
        * ifcvt.c (dead_or_predicable): Adjust.
        * loop.c (find_and_verify_loops): Adjust.
        * stmt.c (expand_end_case): Adjust.
        * flow.c (merge_blocks_move_successor_nojumps): Adjust.  Modify the
        head and end insn pointers in the basic block, not just local copies.
        (merge_blocks_move_predecessor_nojumps): Likewise.

From-SVN: r45107

        * pt.c (tsubst_expr): Hand off to the TREE_CHAIN of a statement.
        Don't loop in COMPOUND_STMT, FOR_STMT or TRY_BLOCK.
        * tree.c (cp_statement_code_p): A TAG_DEFN is a statement.

From-SVN: r45106

	* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
	bitmap.h, builtin-types.def, builtins.c, builtins.def,
	c-aux-info.c, c-common.c, c-common.def, c-common.h,
	c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
	c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
	c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
	caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
	conditions.h, config.gcc, configure.frag, configure.in,
	conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
	cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
	dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
	doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
	dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
	emit-rtl.c, errors.c, errors.h, except.c, except.h,
	exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
	fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
	function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
	gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
	gencheck.c, gencodes.c, genconfig.c, genemit.c,
	genextract.c, genflags.c, gengenrtl.c, genmultilib,
	genopinit.c, genoutput.c, genpeep.c, genrecog.c,
	gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
	ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
	graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
	gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
	gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
	hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
	integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
	libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
	machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
	mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
	mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
	params.h, predict.c, predict.def, predict.h, prefix.c,
	prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
	read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
	regclass.c, regmove.c, regrename.c, regs.h, reload.c,
	reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
	rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
	sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
	sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
	ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
	stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
	tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
	tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
	unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
	unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
	xcoffout.h: replace "GNU CC" with "GCC".

From-SVN: r45105

From-SVN: r45104

        * final.c (LABEL_ALIGN_AFTER_BARRIER): Default to no alignment.
        (final_scan_insn): Consider jump tables data even if we have no
        independant text section if !JUMP_TABLES_IN_TEXT_SECTION.  Use
        ADDR_VEC_ALIGN.
        * config/ia64/ia64.h (JUMP_TABLES_IN_TEXT_SECTION): Remove.
        (ASM_OUTPUT_CASE_END): Remove.
        (ASM_OUTPUT_ADDR_DIFF_ELT): Emit pc-relative references.
        * config/ia64/ia64.md (tablejump): Decode pc-relative references.
        * config/ia64/sysv4.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove.

From-SVN: r45103

        * config/ia64/ia64.c (emit_all_insn_group_barriers): Flush state
        at barrier insns.  Emit stop bits before barriers.

From-SVN: r45102

        * flow.c (flow_find_cross_jump): Don't consider unconditional
        return insns for commoning.

From-SVN: r45101

From-SVN: r45100

        * expmed.c (CODE_FOR_insv, gen_insv): Provide defaults.
        (CODE_FOR_extv, gen_extv, CODE_FOR_extzv, gen_extzv): Likewise.
        (store_bit_field): Use mode_for_extraction more places.
        (extract_bit_field): Likewise.

From-SVN: r45099

        * caller-save.c: Don't include insn-codes.h.
        (reg_save_code, reg_restore_code): Make arrays of int.
        All uses updated to match.
        (insert_save, insert_restore): No need to initialize "code"
        variable upon declaration.
        * Makefile.in: update dependencies; fix typo in clean rule.

From-SVN: r45098

From-SVN: r45096

2001-08-21  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/22_locale/collate_byname.cc (test01): Fix.

From-SVN: r45094

        * ifcvt.c (find_if_block): Allow join_bb as EXIT.
        (merge_if_block): Handle fallout from same.

From-SVN: r45093

From-SVN: r45092

crtbegin.asm (__do_global_dtors_aux): Use saved copy of gp while the real gp register contains garbage.

        * config/ia64/crtbegin.asm (__do_global_dtors_aux): Use saved
        copy of gp while the real gp register contains garbage.

From-SVN: r45091

        * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't emit '#' if
        ia64_asm_output_label.

From-SVN: r45090

        * Makefile.in (fibheap.o): Depend on config.h.
        * fibheap.c: Tidy formatting.  Use config.h.` Rearrange some
        functions for inlining.

From-SVN: r45089

        * fibheap.h: Tidy formatting.
        (fibnode_t): Limit degree to 31 bits to avoid warning.

From-SVN: r45088

	* caller-save.c: Don't include insn-codes.h.
	(reg_save_code, reg_restore_code): Make arrays of int.
	All uses updated to match.
	(insert_save, insert_restore): No need to initialize "code"
	variable upon declaration.
	* Makefile.in: update dependencies; fix typo in clean rule.

From-SVN: r45087

	* expmed.c (mode_for_extraction): New function.
	(store_bit_field, extract_bit_field): Use it.
	* expr.h: Prototype it and provide an enum for its first argument.

	* combine.c, function.c, recog.c: Don't include insn-codes.h.
	Use mode_for_extraction rather than testing HAVE_insv/extv/extzv
	and digging through the insn_data tables.
	* Makefile.in: Update dependencies.

From-SVN: r45086

	* cppfiles.c (stack_include_file): line-map.c now handles include
	depth.
	(handle_missing_handler): Similarly.
	(_cpp_execute_include): Similarly.
	(_cpp_pop_file_buffer): Similarly.
	* cpphash.h (struct cpp_reader): Remove system_include_depth,
	buffer_stack_depth and include_depth.
	* cpplib.c (do_include_common): line-map.c now handles include depth.
	(cpp_push_buffer): Similarly.
	(_cpp_pop_buffer): Similarly.
	* cppmacro.c (builtin_macro): Update.
	* line-map.c (init_line_maps): Set depth.
	(add_line_map): Increment "used" earlier.  Update and use the
	include depth.
	(trace_include): Use the include depth.
	* line-map.h (struct line_maps): New member depth.

From-SVN: r45085

	* cppfiles.c (stack_include_file): Don't handle -H here.
	* cppinit.c (cpp_start_read): Set include tracing after
	cpp_post_options and after stacking the main file.
	* line-map.c (trace_include): New.
	(init_line_maps, add_line_map): Update.
	* line-map.h (struct line_maps): New member trace_includes.

From-SVN: r45084

	* cppfiles.c (stack_include_file): Harmonize system headerness tests.
	* cppfiles.c (stack_include_file): Only stack a file if there
	is something to do.  Return a boolean indicating whether a
	buffer was stacked or not.
	(_cpp_execute_include): Similarly.
	(_cpp_read_file): Similarly.
	* cpphash.h (_cpp_read_file, _cpp_execute_include): Update prototypes.

From-SVN: r45083