From-SVN: r34210

        * config/alpha/alpha.c (hard_fp_register_operand): Mind the mode.
        (hard_int_register_operand): New.
        * config/alpha/alpha-protos.h: Declare it.
        * config/alpha/alpha.h (PREDICATE_CODES): Update.
        * config/alpha/alpha.md (peep2 patterns): Use hard_int_register_operand
        as needed; use peep2_reg_dead_p instead of dead_or_set_p.

From-SVN: r34209

	* Makefile.in (recog.o): Don't depend on resource.h.
	* recog.c: Don't include resource.h.
	(recog_last_allowed_insn): Remove.
	(recog_next_insn): Remove.
	(struct peep2_insn_data): New.
	(peep2_insn_data, peep2_current): New.
	(peep2_next_insn): New.
	(peep2_regno_dead_p, peep2_reg_dead_p): New.
	(peep2_find_free_register): New.
	(peephole2_optimize): Track life information by insn as we go.
	* recog.h: Update declarations.
	* resource.c (find_free_register, reg_dead_p): Remove.
	* resource.h: Remove their declarations.
	* toplev.c: Include hard-reg-set.h before recog.h.

	* genconfig.c (max_insns_per_peep2): New.
	(gen_peephole2): New.
	(main): Call it.
	* genemit.c (output_peephole2_scratches): Generate calls to
	peep2_find_free_register; adjust surrounding code.
	(main): Have insn-emit.c include hard-reg-set.h before recog.h.
	* genrecog.c (change_state): Don't track last_insn.
	(write_action): Write into *_pmatch_len before accepting.
	(write_tree): Adjust peephole2_insns and subroutines to match.

	* config/i386/i386.md (all peepholes): Use peep2_regno_dead_p.

From-SVN: r34208

        * function.c (thread_prologue_epilogue_insns): Don't move the
        line note at the head of the chain.  Only force a lineno note
        before the end of block 0.

From-SVN: r34207

        * gensupport.c (collect_insn_data): Record the maximum number
        of alternatives, not the last seen.

From-SVN: r34206

        * genoutput.c: Don't include errors.h.
        (struct data): Add lineno member.
        (have_error): New.
        (scan_operands): Use message_with_line instead of error.
        (validate_insn_alternatives): Likewise.
        (gen_insn): Accept and store the pattern's line number.
        (gen_peephole, gen_expand, gen_split): Likewise.
        (main): Don't set progname.  Pass line_no to gen_foo.

From-SVN: r34205

        * config/d30v/d30v.c (d30v_print_operand): Handle ':'.
        * config/d30v/d30v.h (PRINT_OPERAND_PUNCT_VALID_P): Accept ':'.
        * config/d30v/d30v.md (attr predicable): New.
        (all insn patterns): Mark non-predicable patterns; use %: on the rest.
        (andsi3*): Unify into one pattern.
        (iorsi3*, xorsi3*): Likewise.
        (peephole2 patterns): Use peep2_reg_dead_p; verify not a
        conditional return.
        (old cond_exec patterns): Remove.
        (define_cond_exec): New.

From-SVN: r34204

	* tree.h (TREE_CODE_LENGTH): New macro.
	* c-common.c (c_find_base_decl): Use it.
	* expr.c (safe_from_p): Likewise.
	* print-tree.c (print_node): Likewise.
	* tree.c (make_node, copy_node, get_identifier): Likewie.
	(first_rtl_op, contains_placeholder_p, substitute_in_expr): Likewise.
	(build, build_nt, build_parse_node, simple_cst_equal): Likewise.
	* fold-const.c (make_range): Likewise.
	(fold): Likewise; also use first_rtl_op.
	* c-iterate.c (collect_iterators): Use first_rtl_op.
	* calls.c (calls_function_1): Likewise; also rename TYPE to CLASS.
	Use IS_EXPR_CODE_CLASS.
	(preexpand_calls): Likewise.
	* ggc-common.c (ggc_mark_trees): Rework to use first_rtl_op
	and TREE_CODE_LENGTH.
	* stmt.c (warn_if_unused_value): If no operands, no unused value.
	* ch/lang.c (deep_const_expr): Use first_rtl_op.
	* ch/satisfy.c (satisfy): Use TREE_CODE_LENGTH.
	* cp/method.c (mangle_expression): Use TREE_CODE_LENGTH.
	* cp/tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
	(built_min, cp_tree_equal): Likewise.

From-SVN: r34203

From-SVN: r34202

* config/rs6000/rs6000.md (movsi_internal1): Use '%a1' rather
than '%1(%*)'.
(movdi_internal64): Likewise.

From-SVN: r34201

* config/rs6000/rs6000.md: Correct order of operands for DImode
boolean patterns.

* config/rs6000/rs6000.c (boolean_or_operator): New function.
* config/rs6000/rs6000-protos.h (boolean_or_operator): Prototype it.
* config/rs6000/rs6000.h (PREDICATE_CODES): Add boolean_or_operator.
* config/rs6000/rs6000.md: Use boolean_or_operator instead of
boolean_operator for the boolean patterns without NOTs.

* config/rs6000/rs6000.c (reg_or_logical_cint_operand): Rename
from reg_or_u_cint_operand.  Change comment and behaviour.
(logical_operand): Clean up, add assertion.
(non_logical_cint_operand): Also check for
reg_or_logical_cint_operand.
* config/rs6000/rs6000.h (PREDICATE_CODES): Update.
* config/rs6000/rs6000.md (iorsi3): Use reg_or_logical_cint_operand
in the expander.
(xorsi3): Likewise.
(iordi3): Likewise.
(xordi3): Likewise.

From-SVN: r34200

	* tree.h (struct record_layout_info): Rename to (struct
	record_layout_info_s).
	* stor-layout.c (start_record_layout): Replace
	`record_layout_info' with `record_layout_info_s'.

	* class.c (layout_nonempty_base_or_field): Replace
	`record_layout_info' with `record_layout_info_s'.

From-SVN: r34199

        * cp-tree.h (struct language_function): x_named_labels is now
        a struct named_label_list*.
        * decl.c (struct named_label_use_list): Renamed from...
        (struct named_label_list): ...this.  New struct.
        (push_binding_level): Don't set eh_region.
        (note_level_for_eh): New fn.
        (pop_label): Take label and old value directly.
        (pop_labels): Adjust for new named_labels format.
        (lookup_label): Likewise.
        (poplevel): Note characteristics of a binding level containing a
        named label.  Mess with named label lists earlier.
        (mark_named_label_lists): New fn.
        (mark_lang_function): Call it.
        (use_label): New fn, split out from...
        (make_label_decl): ...here.  Don't call it.
        (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
        check_previous_gotos): New fns, split out from...
        (define_label): ...here.
        (check_switch_goto): New fn.
        (define_case_label): Call it.
        (check_goto): New fn.
        * semantics.c (finish_goto_stmt): Call it and use_label.
        (begin_compound_stmt): If we're a try block, call note_level_for_eh.
        (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.

From-SVN: r34198

2000-05-26  Phil Edwards  <pme@sourceware.cygnus.com>

	* acinclude.m4 (GLIBCPP_ENABLE_LONG_LONG):  If strtoll isn't
	  available, force --disable.  Need to flesh this out; make smarter.
	* aclocal.m4:  Regenerate.
	* configure:  Regenerate.

	* mkcheck.in:  Minor tweaks.
	* docs/download.html:  Fix typo.

From-SVN: r34197

2000-05-26  Zack Weinberg  <zack@wolery.cumb.org>

	* java/parse.y (find_applicable_accessible_methods_list):
	Don't add an uninitialized value to the list.

From-SVN: r34196

	* class.c (build_vtable_entry_ref): Correct usage of
	get_vtbl_decl_for_binfo.

From-SVN: r34195

	* decl2.c (grokclassfn): Set DECL_LANGUAGE here.
	* method.c (implicitly_declare_fn): Not here.

From-SVN: r34194

* flow.c (find_label_refs): New function.
(find_basic_blocks_1): Call it for each alternative of a call
placeholder.

From-SVN: r34193

* ifcvt.c (cond_exec_get_condition): Set test_if to the SET_SRC
of get_pc.

From-SVN: r34192

	* cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
	(CPTI_PTMD_DESC_TYPE): ... here.
	(ptmd_desc_type_node): Rename to ...
	(ptm_desc_type_node): ... here.
	* decl.c: Likewise.
	* rtti.c (ptmd_initializer): Rename to ...
	(ptm_initializer): ... here.
	(sythesize_tinfo_var): Adjust. Deal with pointer to member
	function.
	(create_tinfo_types): Adjust.

From-SVN: r34190

From-SVN: r34189

        * config/alpha/alpha.c (alpha_comparison_operator): Don't be
        so strict about DImode.
        (alpha_swapped_comparison_operator): Likewise.
        * config/alpha/alpha.md (*setne_internal): Name it.  Allow
        any integer output mode.
        (*setcc_internal): Likewise.
        (*setcc_swapped_internal): Likewise.
        (*movdicc_internal, *movdicc_lbc, *movdicc_lbs): Name them.
        (*mov[qhs]icc_internal): New.
        (*mov[qhs]icc_lbc, *mov[qhs]icc_lbs): New.

From-SVN: r34188

2000-05-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>

	* vax.h (CPP_SPEC): Define __GFLOAT and GFLOAT when -mg is specified.

From-SVN: r34187

        * bb-reorder.c (reorder_block_def): Reorder elements for size.
        Remove add_jump; add next; replace flags with visited.
        (rbd_init): Remove.
        (REORDER_BLOCK_HEAD, REORDER_BLOCK_VISITED): Remove.
        (REORDER_BLOCK_FLAGS, REORDER_BLOCK_INDEX): Remove.
        (REORDER_BLOCK_ADD_JUMP, REORDER_BLOCK_EFF_HEAD): Remove.
        (REORDER_BLOCK_EFF_END, REORDER_BLOCK_SCOPE): Remove.
        (RBI): New.
        (reorder_index, reorder_last_visited): Remove.
        (skip_insns_after_block): Rewrite to use a switch.
        (get_common_dest): Remove.
        (chain_reorder_blocks): Remove.
        (record_effective_endpoints): Split out from reorder_basic_blocks.
        (make_reorder_chain): Likewise.  Loop until all blocks are placed.
        (make_reorder_chain_1): Renamed from old make_reorder_chain.
        Only construct the reorder chain, do not move insns.  Try harder
        to tail recurse.
        (label_for_bb, emit_jump_to_block_after): New.
        (fixup_reorder_chain): Use them.  Do bulk block movement.  Examine
        and adjust the jump insns appropriately.  Fixup basic_block_info.
        (verify_insn_chain): Always define.
        (relate_bbs_with_scopes): Call xmalloc, not xcalloc.  Fix thinko
        in allocation size.
        (make_new_scope): Don't write zeros to calloc'd space.
        (build_scope_forest): Rely on xrealloc to DTRT.
        (reorder_basic_blocks): Don't build loop nest.  Don't fail if
        profile_arc_flag.  Streamline EH test.

	* flow.c (redirect_edge_succ, redirect_edge_pred): New.
	* basic-block.h: Declare them.

From-SVN: r34186

From-SVN: r34185

* emit-rtl.c (reset_used_decls): New function.
(unshare_all_rtl_again): Call it.

From-SVN: r34184

cpplex.c (maybe_macroexpand): Warn about function-like macros used in non-function context, if -Wtraditional.

	* cpplex.c (maybe_macroexpand): Warn about function-like
	macros used in non-function context, if -Wtraditional.

From-SVN: r34183

	* parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
	when trying to see if field's class should be initialized.  Always
	initialize field's declaring class, not qualified class.
	For PR gcj/162.

From-SVN: r34182

	* parse.y (array_constructor_check_entry): Pass `wfl_value', not
	`wfl_operator', to maybe_build_primttype_type_ref.
	Fixes PR gcj/235.

From-SVN: r34181

From-SVN: r34180

        * ifcvt.c (seq_contains_jump): New.
        (noce_try_store_flag_constants): Use it to fail conversion.
        (noce_try_store_flag_inc, noce_try_store_flag_mask): Likewise.

From-SVN: r34179

	* except.h (can_throw): Declare it.
	* except.c (can_throw): Give it external linkage.
	* resource.c (find_dead_or_set_registers): Use can_throw.

From-SVN: r34178

	* cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
	CPTI_VTT_PARM_IDENTIFIER.
	(vtt_parm_identifier): New macro.
	(vtt_parm_type): Likewise.
	(BINFO_SUBVTT_INDEX): Likewise.
	(BINFO_VPTR_INDEX): Likewise.
	(struct lang_decl): Add vtt_parm.
	(DECL_VTT_PARM): New macro.
	(DECL_USE_VTT_PARM): Likewise.
	(DECL_NEEDS_VTT_PARM_P): Likewise.
	(get_vtt_name): Declare.
	(build_artifical_parm): Likewise.
	(fixup_all_virtual_upcast_offsets): Likewise.
	(expand_indirect_vtbls_init): Remove.
	* call.c (build_new_method_call): Pass the vtt to subobject
	constructors and destructors.
	* class.c (get_vtt_name): Give it external linkage.
	(build_clone): Handle the magic VTT parameters for clones.
	(clone_function_decl): Fix typo in comment.
	(build_vtt): Keep track of the indices in the VTTs where various
	entities are stored.
	(build_vtt_inits): Likewise.
	(dfs_build_vtt_inits): Likewise.
	(build_ctor_vtbl_group): Tweak type of construction vtables.
	(dfs_accumulate_vtbl_inits): Build vtables for all bases, even
	primary bases, when building construction vtables.
	* decl.c (duplicate_decls): Handle DECL_VTT_PARM.
	(initialize_predefined_identifiers): Add vtt_parm_identifier.
	(init_decl_processing): Initialize vtt_parm_type.
	(grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
	(lang_mark_tree): Make vtt_parm.
	* decl2.c (build_artificial_parm): New function.
	(maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
	(grokclassfn): Use build_artificial_parm.
	* init.c (initialize_vtbl_ptrs): Call
	fixup_all_virtual_upcast_offsets directly.
	(perform_member_init): Use the complete subobject destructor for
	member cleanups.
	(build_vtbl_address): New function.
	(expand_virtual_init): Handle VTTs.
	* optimize (maybe_clone_body): Likewise.
	* search.c (fixup_all_virtual_upcast_offsets): Give it external
	linkage.
	(expand_indirect_vtbls_init): Remove.
	* semantics.c (setup_vtbl_ptr): Fix typos in comment.
	* tree.c (make_binfo): Make them bigger.

From-SVN: r34177

From-SVN: r34176

        * combine.c (try_combine): Use any_condjump_p, any_uncondjump_p
        and pc_set at the place of simplejump_p and condjump_p.
        * cse.c (record_jump_equiv): Likewise.
        * emit-rtl.c (emit): Likewise.
        * explow.c (find_next_ref): Likewise.
        * flow.c (tidy_fallthru_edge): Likewise.
        (init_propagate_block_info): Likewise.
        * gcse.c (delete_null_pointer_checks): Likewise.
        * ifcvt.c (cond_exec_get_condition, noce_get_condition,
        dead_or_predicable): Likewise.
        * integrate.c (copy_insn_list): Likewise.
        * loop.c (scan_loop, verify_dominator, find_and_verify_loops,
        for_each_insn_in_loop, check_dbra_loop, get_condition,
        insert_bct, load_mems): Likewise.
        * resource.c (find_dead_or_set_registers): Likewise.
        * sibcalls.c (simplejump_p): Likewise.
        * unroll.c (copy_loop_body, reg_dead_after_loop): Likewise.

From-SVN: r34175

        * rs6000.c (expand_block_move): Add 64-bit PowerPC doubleword move
        to STRING case.  Use doubleword STRING move for TARGET_POWERPC64
        when unaligned.
        * rs6000.h (CONST_OK_FOR_LETTER_P, 'J'): unsigned HOST_WIDE_INT.
        (RETURN_ADDR_RTX): Use COUNT and FRAME, not count and frame.
        (LEGITIMIZE_RELOAD_ADDRESS): unsigned HOST_WIDE_INT high.
        * rs6000.md: Name various internal patterns.

From-SVN: r34174

From-SVN: r34173

From-SVN: r34172

        * jump.c (invert_exp_1): Remove first argument, use pc_set
        to get the expression.
        (redirect_exp): Make static; redirect only the pc_set expression,
        remove first argument.
        (invert_exp): Remove first argument, make static.
        (jump_optimize): Use any_condjump_p, any_uncondjump_p and
        any_onlyjump at most places where we originaly did condjump_p
        and simplejump_p.
        (jump_back_p, follow_jumps, thread_jumps): Likewise.
        (delete_barrier_succesors): Use pc_set.
        (invert_jump_1, invert_jump, redirect_jump_1, redirect_jump): Update
        calls of invert_exp and redirect_exp.
        * rtl.h (redirect_exp, invert_exp): Remove.
        * unroll.c (copy_loop_body): Use invert_jump and redirect_jump.

From-SVN: r34171

From-SVN: r34170