* alias.c (init_alias_analysis): Allocate reg_known_value and
 	reg_known_equiv_p on the heap.  Likewise for new_reg_base_value
	and reg_seen.
	(end_alias_analysis): Free reg_known_value and reg_known_equiv_p.
	* cse.c (cse_main): Call end_alias_analysis.
	* haifa-sched.c (schedule_insns): Likewise.
	* local-alloc. (update_equiv_regs): Likewise.
	* reload1.c (reload_cse_regs): Likewise.

From-SVN: r30217

        * sparc/sparc.c (sparc_override_options): Clear MASK_FPU_SET.
        * sparc/sparc.h (TARGET_SWITCHES): Add "fpu" entry for reverse
        mapping from MASK_FPU.

From-SVN: r30215

        * sparc.md (call): Don't bound structure return size to 0xfff.

From-SVN: r30214

        * Makefile.in (config.status): Fix leading whitespace.
        (clean): Remove libchill.a.

From-SVN: r30213

resource.c (mark_target_live_regs): Check that the target insn wasn't created after compute_bb_for_insn.

        * resource.c (mark_target_live_regs): Check that the target
        insn wasn't created after compute_bb_for_insn.

From-SVN: r30212

From-SVN: r30211

        * alias.c: Update comments for ADDRESS.
        (nonlocal_reference_p): Look inside the ADDRESS to determine if
        it is a local memory reference.

From-SVN: r30210

From-SVN: r30209

c-typeck.c (build_function_call): Check that the built-in function is of class BUILT_IN_NORMAL before trying to...

        * c-typeck.c (build_function_call): Check that the built-in
        function is of class BUILT_IN_NORMAL before trying to recongize
        it as BUILT_IN_ABS.
        * calls.c (calls_function_1): Similarly for BUILT_IN_ALLOCA.
        * stmt.c (expand_end_cae): Similarly for BUILT_IN_CLASSIFY_TYPE.

        * call.c (build_over_call):  Check that the built-in function is
        of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
        * typeck.c (build_function_call_real): Similarly.

From-SVN: r30208

        * gcse.c (expr_reaches_here_p): Use xcalloc and explit free instead
        of alloca.
        (pre_gcse): Likewise.
        (hoist_expr_reaches_here_p): Likewise.
        (hoist_code): Likewise.
        (pre_expr_reaches_here_p): Replace alloca with xcalloc.   Move core
        code to ...
        (pre_expr_reaches_here_p_work): ... here.
        (expr_reaches_here_p): Replace alloca with xcalloc.   Move core
        code to ...
        (expr_reaches_here_p_work): ... here.

From-SVN: r30207

        * resource.c (find_basic_block): Delete.
        (mark_target_live_regs, incr_ticks_for_insn): Use BLOCK_NUM instead.
        (init_resource_info): Call compute_bb_for_insn.

From-SVN: r30206

From-SVN: r30205

toplev.c (rest_of_compilation): Open jump1 dump file before jump and close after, as opposed to just using dump_rtl.

        * toplev.c (rest_of_compilation): Open jump1 dump file before
        jump and close after, as opposed to just using dump_rtl.

From-SVN: r30204

        * flow.c (merge_blocks_move_predecessor_nojumps): Cope
        with already adjacent blocks, but no fallthru.
        (merge_blocks_move_successor_nojumps): Simplify.
        (debug_flow_info): New.

From-SVN: r30203

	* reload.h (earlyclobber_operand_p): Declare.
	* reload.c (earlyclobber_operand_p): Don't declare.  No longer static.
	* reload1.c (reload_reg_free_for_value_p):  RELOAD_OTHER reloads with
	an earlyclobbered output conflict with RELOAD_INPUT reloads - handle
	case where the RELOAD_OTHER reload is new.  Use earlyclobber_operand_p.

From-SVN: r30202

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

From-SVN: r30201

        * alpha.h (TARGET_MEM_FUNCTIONS): Define here.
        * linux.h, netbsd.h, vms.h: Not here.

From-SVN: r30200

	* config/mips/mips.h (ISA_HAS_64BIT_REGS,ISA_HAS_BRANCHLIKELY,
	ISA_HAS_FP4,ISA_HAS_CONDMOVE): New.
	(GENERATE_BRANCHLIKELY,HAVE_SQRT_P,
	CONDITIONAL_REGISTER_USEAGE): Use them.
	* config/mips/mips.c (mips_move_1word,mips_move_2words,
	gen_conditional_branch,override_options) : Use them.
	* config/mips/mips.md : Use them.

From-SVN: r30199

From-SVN: r30198

        * integrate.c (function_cannot_inline_p): Don't allow inlining
        if setjmp is used.

From-SVN: r30197

        * c-parse.in (cast_expr): Constify.

        * cccp.c (special_symbol): Likewise.

        * cse.c (hash_cse_reg_info, cse_reg_info_equal_p): Likewise.

        * dwarf2out.c (base_type_die): Likewise.

        * global.c (allocno_compare): Likewise.

        * local-alloc.c (qty_compare_1, qty_sugg_compare_1): Likewise.

        * regclass.c (fix_register): Likewise.

        * rtl.h (fix_register): Likewise.

        * stupid.c (stupid_reg_compare): Likewise.

        * toplev.c (decode_f_option): Likewise.

        * tree.c (build_complex_type): Likewise.

From-SVN: r30196

From-SVN: r30195

From-SVN: r30193

        * Makefile.in (AR_FOR_TARGET, RANLIB_FOR_TARGET):  Fix target name
        substitution.

From-SVN: r30190

	* tree.h (BLOCK_TYPE_TAGS): Remove.
	(BLOCK_END_NOTE): Likewise.
	(BLOCK_LIVE_RANGE_FLAG): Likewise.
	(BLOCK_LIVE_RANGE_START): Likewise.
	(BLOCK_LIVE_RANGE_END): Likewise.
	(tree_block): Remove live_range_flag, live_range_var_flag, and
	type_tags.  Remove end_note, live_range_start, and live_range_end.
	(remember_end_note): Remove prototype.
	* tree.c (build_block): Don't set BLOCK_TYPE_TAGS.
	* c-decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
	remember_end_note.
	* ggc-common.c (ggc_mark_tree_children): Don't mark
	BLOCK_TYPE_TAGS or BLOCK_END_NOTE.
	* integrate.c (adjust_copied_decl_tree): Remove.
	* print-tree.c (print_node): Don't print BLOCK_TYPE_TAGS.
	* stmt.c (last_block_end_note): Remove.
	(init_stmt): Don't add a GC root for it.
	(expand_fixup): Don't set it.
	(remember_end_note): Remove.
	(expand_end_bindings): Don't set last_block_end_note.

	* ch-tree.h (remember_end_note): Remove prototype.
	* decl.c (poplevel): Don't call remember_end_note.

	* decl.c (poplevel): Don't set BLOCK_TYPE_TAGS.  Don't call
	remember_end_note.

	* com.c (poplevel): Don't call remember_end_note.

	* decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
	remember_end_note.

From-SVN: r30188

From-SVN: r30187

From-SVN: r30186

expmed.c (extract_bit_field): Allow for the case of non-integer objects that are smaller than a word (like...

        * expmed.c (extract_bit_field): Allow for the case of non-integer
        objects that are smaller than a word (like SFmode on a 64-bit
        machine).

From-SVN: r30185

From-SVN: r30184

reload1.c (reload_reg_free_for_value_p): Show RELOAD_FOR_OTHER_ADDRESS reloads can conflict with RELOAD_OTHER reloads.

        * reload1.c (reload_reg_free_for_value_p): Show
        RELOAD_FOR_OTHER_ADDRESS reloads can conflict with RELOAD_OTHER
        reloads.

From-SVN: r30183

        * collect2.c (IS_DIR_SEPARATOR): Define.
        (prefix_from_string): Use IS_DIR_SEPARATOR and DIR_SEPARATOR.

From-SVN: r30182

loop.c (basic_induction_var): A non-integer variable which is being set by a paradoxical subreg is probably...

        * loop.c (basic_induction_var): A non-integer variable which is
        being set by a paradoxical subreg is probably not a biv.

From-SVN: r30181

From-SVN: r30180

From-SVN: r30179

        * som.h (ASM_DECLARE_FUNCTION_NAME): Set PRIV_LEV for static
        functions too.

From-SVN: r30178

        * Makefile.in (CPP_CROSS_NAME): New variable.
        (install-cpp): Use it instead of CPP_INSTALL_NAME for the cross
        xcpp.
        (uninstall-cpp): Use CPP_INSTALL_NAME and CPP_CROSS_NAME for the
        names of the files to be uninstalled.

From-SVN: r30177

haifa-sched.c (add_dependence): Update the true dependency cache the first time we add a true dependence to the...

        * haifa-sched.c (add_dependence): Update the true dependency
        cache the first time we add a true dependence to the LOG_LINKS chain.

From-SVN: r30176

        * cplus-dem.c: Move declarations of standard_symbol_characters and
        hp_symbol_characters inside #ifdef MAIN to avoid compiler
        warnings.

From-SVN: r30175

From-SVN: r30174

	* dbxout.c (lastfile, cwd, dbxout_type_method_1,
	dbxout_symbol_location, dbxout_symbol_name, dbxout_init,
	dbxout_start_new_source_file, dbxout_source_file,
	dbxout_source_line, dbxout_finish, dbxout_type_fields,
	dbxout_type_methods, dbxout_symbol, dbxout_prepare_symbol):
	Constify a char*.
	(dbxout_types, dbxout_args, dbxout_symbol): Delete prototypes.
	(dbxout_symbol): Mark parameter `local' with ATTRIBUTE_UNUSED.
	(dbxout_block): Initialize variable `blocknum'.

	* dbxout.h (dbxout_init, dbxout_finish,
	dbxout_start_new_source_file, dbxout_source_file, dbxout_types,
	dbxout_args, dbxout_source_line): Constify a char*.

	* dwarfout.c (dwarf_tag_name, dwarf_attr_name,
	dwarf_stack_op_name, dwarf_typemod_name, dwarf_fmt_byte_name,
	dwarf_fund_type_name, name_attribute, stmt_list_attribute,
	low_pc_attribute, high_pc_attribute, body_begin_attribute,
	body_end_attribute, comp_dir_attribute, sf_names_attribute,
	src_info_attribute, mac_info_attribute, producer_attribute,
	lookup_filename, generate_macinfo_entry, fundamental_type_code,
	dwarfout_line, dwarfout_start_new_source_file, dwarfout_define,
	dwarfout_undef): Constify a char*.
	(add_incomplete_type, retry_incomplete_types): Add prototypes.

	* dwarfout.h (dwarfout_define, dwarfout_undef,
	dwarfout_start_new_source_file, dwarfout_line): Constify a char*.

From-SVN: r30173