Makefile.in (recog.o): Don't depend on resource.h.

* 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.

        * 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.

        * 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.

        * 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

d30v.c (d30v_print_operand): Handle ':'.

        * 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.

* 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

Daily bump.

From-SVN: r34202

rs6000.md (movsi_internal1): Use '%a1' rather than '%1(%*)'.

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

From-SVN: r34201

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

* 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).

* 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

Fix goto checking.

        * 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

acinclude.m4 (GLIBCPP_ENABLE_LONG_LONG): If strtoll isn't available, force --disable.

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

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

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.

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

From-SVN: r34195

decl2.c (grokclassfn): Set DECL_LANGUAGE here.

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

From-SVN: r34194

flow.c (find_label_refs): New function.

* 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.

* 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 ...

* 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

Daily bump.

From-SVN: r34189

alpha.c (alpha_comparison_operator): Don't be so strict about DImode.

        * 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

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

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.

        * 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

* gcc.c-torture/compile/20000523-1.c: New test.

From-SVN: r34185

emit-rtl.c (reset_used_decls): New function.

* 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

re GNATS gcj/162 (gcj does not initialize interfaces according to spec)

* 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

re GNATS gcj/235 (source parser dies when Primitive.TYPE is used in an array declaration)

* 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

* recog.c (peephole2_optimize): Use INSN_P.

From-SVN: r34180

ifcvt.c (seq_contains_jump): New.

        * 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.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

Finish implementation of VTTs.

* 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

* flow.c (mark_set_1): Don't record conditionally dead memory.

From-SVN: r34176

combine.c (try_combine): Use any_condjump_p...

        * 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.

        * 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

Early checkin of footer.html to trigger web checkout.

From-SVN: r34173

* g++.old-deja/g++.abi/ptrflags.C: Use __pbase_type_info.

From-SVN: r34172

Jan Hubicka  <jh@suse.cz>

        * 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

* stmt.c (expand_end_bindings): Fix thinko last change.

From-SVN: r34170

except.c (func_eh_entry): Add emitted field.

2000-05-25  Andrew MacLeod  <amacleod@cygnus.com>
            Andrew Haley  <aph@cygnus.com>

* except.c  (func_eh_entry): Add emitted field.
(new_eh_region_entry): Set emitted field to 0;
(output_exception_table_entry): Only emit previously un-emitted data,
and send it to the eh_data section.
(output_exception_table): Break out common parts. Output
exception table for entire compilation unit to eh_data section.
(output_exception_table_data): Common parts of output_exception_table.
Send output to eh_data section.
(output_function_exception_table): Output exception table data for
a single function to eh_data section.
(free_exception_table): New external to free the table.
* except.h (free_exception_table): Add prototype.
(output_function_exception_table): Add prototype.
* final.c (final_end_function): Output function exception table
for IA64_UNWIND_INFO.
(final_scan_insn): Emit any unwind directives for an insn.

* frame-dwarf2.c: New file containing all DWARF 2 specific code
from frame.c.
* frame.c: Remove all DWARF 2 specific code.
* config/ia64/frame-ia64.c: New file.
(gthread_stuff): Make all gthread available with
IA64_UNWIND_INFO.
(dwarf_fde): Define an IA64 struct for dwarf_fde.
(__register_frame_info, __register_frame): Move to common area of file.
(__register_frame_info_table, __register_frame_table): Move to common i
area.
(__deregister_frame_info, __deregister_frame): Move to common area.
(__frame_init, find_fde): New versions for IA64_UNWIND_INFO.
(read_uleb128): New version for ia64.
(get_unwind_record): Read the next IA-64 unwind record.
(read_R_record): Read a region header record.
(process_a_b_reg_code): X record helper.
(read_X_record): Read an X format record.
(read_B_record): Read a B format record.
(P3_record_types): List of record types matching the P3 format.
(P7_record_types): List of record types matching the P7 format.
(P8_record_types): List of record types matching the P8 format.
(read_P_record): Read a P format record.
(init_ia64_reg_loc): Set default fields for a register.
(init_ia64_unwind_frame): Set defaults for all register records.
(execute_one_ia64_descriptor): Execute one descriptor record.
(rse_address_add): Calculate the position of a local reg in memory.
(normalize_reg_loc): Turn a location descriptor into a memory address.
(maybe_normalize_reg_loc): Only normalize a descriptor if it falls
within a specified PC offset range.
(get_real_reg_value): Given a register location, retrieve its value.
(set_real_reg_value): Change the value of a register location.
(copy_reg_value): Copy reg values, if needed.
(copy_saved_reg_state): Copy all registers that need to be copied.
(process_state_between): Normalize all frame register records that
fall within the specified PC range.
(frame_translate): Take a processed frame description, and turn
everything into addresses.
(build_ia64_frame_state ): Find and create frame state record for a PC.
(get_personality): Get the personality routine for a given frame.
(get_except_table): Get the exception table for a given frame.
(record_name): Unwind record names for debugging.
(print_record): Print and unwind record.
(print_all_records): Print an entire unwind image.
(__ia64_backtrace): Print a backtrace.
(ia64_backtrace_helper): New function.
(__register_frame_info_aux): New function.
* config/ia64/crtend.asm (__do_frame_setup_aux): New function.

* frame.h (enum unw_record_type): New unwind record types.
(struct unw_p_record, unw_b_record, unw_x_record) : New unwind records.
(struct unw_r_record, unwind_record): New unwind record structs.
(struct unwind_info_ptr): Unwind information layout.
(IA64_UNW_LOC_TYPE_*): Macros for different types for location
descriptors.
(struct ia64_reg_loc): Register location description.
(struct ia64_frame_state): Location of all registers in a frame.
(struct object): Add pc_base and fde_end for IA64_UNWIND_INFO.
* libgcc2.c (__ia64_personality_v1): Personality routine.
(__calc_caller_bsp): Calculate the bsp register for the caller's
frame.
(ia64_throw_helper): Figure out who to return to and set up the
registers.
(__throw): Throw routine.

* output.h (assemble_eh_align, assemble_eh_label): New functions
to generate EH info where we want it.
(assemble_eh_integer): New function.
* toplev.c (compile_file): Output module level exception table for
non-ia64 targets.
(main): Set exceptions_via_longjump and flag_new_exceptions based
on IA64_UNWIND_INFO too.

* varasm.c (assemble_eh_label): Generate a label via
ASM_OUTPUT_EH_LABEL if it has been specified.
(assemble_eh_align): Generate an alignment directive via
ASM_OUTPUT_EH_ALIGN if it has been specified.
(assemble_eh_label): Generate an integer value via
ASM_OUTPUT_EH_type if they have been specified.
* config/ia64/ia64.c (rtx_needs_barrier): Add flushrs.
(ia64_init_builtins): Add __builtin_ia64_bsp
and __builtin_ia64_flushrs.
(ia64_expand_builtin): Add IA64_BUILTIN_BSP and
IA64_BUILTIN_FLUSHRS.
* config/ia64/ia64.h (ia64_builtins): Add IA64_BUILTIN_BSP and
IA64_BUILTIN_FLUSHRS.

* config/ia64/ia64.md (flushrs): New insn to flush the register
stack.  Add to unspec list.

* config/ia64/crtbegin.asm (frame_object): Change size.
(__do_frame_setup_aux): New function.
* config/ia64/crtend.asm: call __do_frame_setup_aux.
* config/ia64/t-ia64 (LIB2ADDEH): Add.
* Makefile.in (LIB2ADDEH): Add.
(LIB2ADD): Use LIB2ADDEH.

Co-Authored-By: Andrew Haley <aph@cygnus.com>
From-SVN: r34169

inclosure: Change to...

2000-05-25  Benjamin Kosnik  <bkoz@milou.soma.redhat.com>

* inclosure: Change to...
* mkinclosure: This.
Fix paths to bash.
* mkcshadow: Fix paths to bash.

* src/Makefile.am: Tweaks. Do cshadow header trickery at build time.
* src/Makefile.in: Regnerate.
* acinclude.m4 (GLIBCPP_COMPILER_VERSION): Fix typo.
(GLIBCPP_ENABLE_SHADOW): Do a less gross hack.
* aclocal.m4: Regenerate.
* mkcheck.in (INC_PATH): Tweak.

* configure.in: Enable long long by default.
* configure: Regenerate.

* mkcheck.in (LIB_PATH): Revert.

From-SVN: r34168

inclosure: Change to...

2000-05-25  Benjamin Kosnik  <bkoz@milou.soma.redhat.com>

* inclosure: Change to...
* mkinclosure: This.
Fix paths to bash.
* mkcshadow: Fix paths to bash.

* src/Makefile.am: Tweaks. Do cshadow header trickery at build time.
* src/Makefile.in: Regnerate.
* acinclude.m4 (GLIBCPP_COMPILER_VERSION): Fix typo.
(GLIBCPP_ENABLE_SHADOW): Do a less gross hack.
* aclocal.m4: Regenerate.
* mkcheck.in (INC_PATH): Tweak.

* configure.in: Enable long long by default.
* configure: Regenerate.

* mkcheck.in (LIB_PATH): Revert.

From-SVN: r34167

inclosure: Change to...

2000-05-25  Benjamin Kosnik  <bkoz@milou.soma.redhat.com>

* inclosure: Change to...
* mkinclosure: This.
Fix paths to bash.
* mkcshadow: Fix paths to bash.

* src/Makefile.am: Tweaks. Do cshadow header trickery at build time.
* src/Makefile.in: Regnerate.
* acinclude.m4 (GLIBCPP_COMPILER_VERSION): Fix typo.
(GLIBCPP_ENABLE_SHADOW): Do a less gross hack.
* aclocal.m4: Regenerate.

* configure.in: Enable long long by default.
* configure: Regenerate.

* mkcheck.in (LIB_PATH): Revert.

From-SVN: r34166

cxxabi.h (__pbase_type_info): Define, based on __pointer_type_info.

* inc/cxxabi.h (__pbase_type_info): Define, based on
__pointer_type_info.
(__pointer_type_info): Derive from __pbase_type_info. Adjust.
(__pointer_to_member_type_info): Likewise.
* tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
(__pointer_to_member_type_info::__is_pointer_p): Remove.
(__pointer_type_info::__do_catch): Rename to ...
(__pbase_type_info::__do_catch): ... here. Adjust.
(__pbase_type_info::__pointer_catch): Implement.
(__pointer_type_info::__pointer_catch): Adjust.
(__pointer_to_member_type_info::__pointer_catch): Adjust.

From-SVN: r34165

catch11.C: New test.

* g++.old-deja/g++.eh/catch11.C: New test.
* g++.old-deja/g++.eh/catch12.C: New test.

From-SVN: r34164

tinfo.h (__user_type_info::contained_virtual_p): New predicate.

* tinfo.h (__user_type_info::contained_virtual_p): New
predicate.
* tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
shaped heirarchy.
(__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
diamond shaped heirarchy. Add early out for mixed diamond and
duplicate shaped heirarchy.

From-SVN: r34163

[multiple changes]

2000-05-24   Nathan "I don't write ChangeLog Entries" Myers  <ncm@cantrip.org>

* config/cpu/i486: New directory.
* config/cpu/i486/bits: New directory.
* config/cpu/i486/bits/atomicity.h: New file.
* config/cpu/i386/bits/atomicity.h (__compare_and_swap): Delete
'cmpxchgl' asm.
* acinclude.m4 (GLIBCPP_CHECK_CPU): Enable i386.

2000-05-24  Loren J. Rittle  <ljrittle@acm.org>

        * backward/alloc.h (__default_alloc_template): Only expose
          implementation-specific symbol, if it exists in the
          configuration.
        * backward/iostream.h (ends): Expose symbol.
        * backward/strstream.h: New file.
        * backward/stream.h: New file.
        * backward/ostream.h: New file.
        * backward/istream.h: New file.
        * backward/fstream.h: New file.
        * backward/complex.h: New file.
        * backward/iomanip.h: New file.

* mkcheck.in (LIB_PATH): Add -R bits.

* math/carg.c (carg): Replace __atan2 with atan2.

From-SVN: r34162

alloc.h (__default_alloc_template): Only expose implementation-specific symbol, if it exists in the configuration.

2000-05-24  Loren J. Rittle  <ljrittle@acm.org>

        * backward/alloc.h (__default_alloc_template): Only expose
          implementation-specific symbol, if it exists in the
          configuration.
        * backward/iostream.h (ends): Expose symbol.
        * backward/strstream.h: New file.
        * backward/stream.h: New file.
        * backward/ostream.h: New file.
        * backward/istream.h: New file.
        * backward/fstream.h: New file.
        * backward/complex.h: New file.
        * backward/iomanip.h: New file.

* mkcheck.in (LIB_PATH): Add -R bits.

* math/carg.c (carg): Replace __atan2 with atan2.

From-SVN: r34161

i486: New directory.

2000-05-19   Nathan "I don't write ChangeLog Entries" Myers  <ncm@cantrip.org>

* config/cpu/i486: New directory.
* config/cpu/i486/bits: New directory.
* config/cpu/i486/bits/atomicity.h: New file.
* config/cpu/i386/bits/atomicity.h (__compare_and_swap): Delete
'cmpxchgl' asm.
* acinclude.m4 (GLIBCPP_CHECK_CPU): Enable i386.

From-SVN: r34160

Daily bump.

From-SVN: r34159

recog.c (offsettable_address_p): If mode size is zero, assume BIGGEST_ALIGNMENT.

        * recog.c (offsettable_address_p): If mode size is zero, assume
        BIGGEST_ALIGNMENT.

From-SVN: r34158

Makefile.am (TAGS): Construct.

2000-05-24  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

* Makefile.am (TAGS): Construct.
* Makefile.in: Rengerate.
* src/Makefile.am: Tweak.
* src/Makefile.in: Tweak.
* configure.in: Tweak.

* bits/c++config.h: Rename to ...
* bits/c++config: This.
* mkc++config: Adjust.

From-SVN: r34157

configure.in: Check for -Wno-long-long option support and improve handling of warning CFLAGS...

        * configure.in: Check for -Wno-long-long option support and improve
        handling of warning CFLAGS for stages 1 and 2.
        * Makefile.in (WARN_CFLAGS): Move definition to configure.in.
        * configure: Regenerate.

From-SVN: r34156

Fix minor goofs pointed out by Stan.

From-SVN: r34155

Forgot to commit.

From-SVN: r34154

* loop.c (basic_induction_var): Avoid double recording of an increment.

From-SVN: r34153

gcc.texi: Remove contributor list.

        * gcc.texi: Remove contributor list.  Instead include contrib.texi.
        * contrib.texi: New file.

From-SVN: r34152

revert: loop.h (struct induction): Add multi_insn_incr.

* Back out this patch:
Tue Dec  7 19:22:06 1999  Richard Henderson  <rth@cygnus.com>
          * loop.h (struct induction): Add multi_insn_incr.
          * loop.c (basic_induction_var): New multi_insn_incr argument.
          Set it if we search back through previous insns for the biv.
          (record_biv): New multi_insn_incr argument; fill in struct induction.
          (strength_reduce): Discard an iv with multiple bivs, any of
          which require multiple insns to increment.

* loop.c (check_insn_for_bivs): Remove bits copied from above patch.

From-SVN: r34151

rtl.h (loc_mentioned_in_p): Declare.

* rtl.h (loc_mentioned_in_p): Declare.
* reload.c (loc_mentioned_in_p): Moved from here...
* rtlanal.c (loc_mentioned_in_p): to here.  No longer static.
Fix loop increment for 'E' handling.
* loop.c (strength_reduce): When doing biv->giv conversion,
take multi-insn biv increments into account.

From-SVN: r34150

stmt.c (expand_end_bindings): Look through NOTEs to find a BARRIER.

        * stmt.c (expand_end_bindings): Look through NOTEs to find a
        BARRIER.

From-SVN: r34149

new

From-SVN: r34148

cp-tree.h (build_delete): Change prototype.

* cp-tree.h (build_delete): Change prototype.
(build_vec_delete): Likewise.
* call.c (build_scoped_method_call): Use special_function_kind
values to indicate the kind of destruction to be done.
(build_method_call): Likewise.
* decl.c (finish_destructor_body): Likewise.
(maybe_build_cleanup_1): Likewise.  Rename to ...
(maybe_build_cleanup): ... this.
* decl2.c (delete_sanity): Use special_function_kind
values to indicate the kind of destruction to be done.
(build_cleanup): Likewise.
* init.c (perform_member_init): Likewise.
(build_vec_delete_1): Likewise.
(build_dtor_call): Simplify.
(build_delete): Use special_function_kind
values to indicate the kind of destruction to be done.
(build_vbase_delete): Likewise.
(build_vec_delete): Likewise.

From-SVN: r34147

m4: Remove.

2000-05-24  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

* m4: Remove.
* m4/lc_message.m4: Merge into acinclude.m4.
* m4/mathfcts.m4: Same.
* m4/stringfcts.m4: Same.
* acinclude.m4: Add here.
* configure: Regnerate.

From-SVN: r34146

m4: Remove.

2000-05-24  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

* m4: Remove.
* m4/lc_message.m4: Merge into acinclude.m4.
* m4/mathfcts.m4: Same.
* m4/stringfcts.m4: Same.
* acinclude.m4: Add here.

From-SVN: r34145

acinclude.m4 (GLIBCPP_CHECK_COMPILER_VERSION): Remove OPTLEVEL.

2000-05-24  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

* acinclude.m4 (GLIBCPP_CHECK_COMPILER_VERSION): Remove
OPTLEVEL. Add FMTFLAGS.
* aclocal.m4: Regenerate.
* src/Makefile.am (AC_CXXFLAGS): Take out OPTLEVEL, as this is has
been disabled due to higher-level makefiles running amuck over
this bit, and add in FMTFLAGS so that formatting is clear.
* src/Makefile.in: Regenerate.
* configure: Regenerate.

* src/ios.cc (ios_base::sync_with_stdio): Cleanup buffers from
initialization.

* docs/download.html: Remove references to Cygwin-specific bits,
as this can now be built natively.
Update with current information.

From-SVN: r34144

calls.c (expand_call): Handle cleanups in tail-recursion arguments analagously to cleanups in sibling...

* calls.c (expand_call): Handle cleanups in tail-recursion
arguments analagously to cleanups in sibling calls.

From-SVN: r34143

ObjectOutputStream.java (writeObject): Use component type when writing arrays.

* java/io/ObjectOutputStream.java (writeObject): Use component type
when writing arrays.
Fixed typo.

From-SVN: r34142

simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND.

* simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND.
All callers changed.

From-SVN: r34141

expr.c (expand_assignment, [...]): Set in_check_memory_usage while emitting chkr_check_addr libcall.

* expr.c (expand_assignment, store_expr, expand_expr,
expand_expr_unaligned): Set in_check_memory_usage while emitting
chkr_check_addr libcall.

From-SVN: r34140

Make g++ struct packing attribute sensitive to -fpack-struct, as per docn

From-SVN: r34139

ignore test if targets 'long long' is less than 64 bits

From-SVN: r34138

acinclude.m4 (GLIBCPP_CHECK_COMPILER_VERSION): If we can use -fdiagnostics-show-location=once, do so.

2000-05-24  Phil Edwards  <pme@sourceware.cygnus.com>

* acinclude.m4 (GLIBCPP_CHECK_COMPILER_VERSION):  If we can use
  -fdiagnostics-show-location=once, do so.  Expand AC_LANG_* to
  enclose other tests in this macro, including future ones.
* aclocal.m4:  Regenerate.
* configure:  Regenerate.

* docs/faq/index.html:  Update location of libg++ FAQ.
* docs/faq/index.txt:  Regenerate.

From-SVN: r34137

new test case

From-SVN: r34136

(extract_muldiv): When constructing a multiplier/divisor...

(extract_muldiv): When constructing a multiplier/divisor, do not expect
const_binop to correctly determine if overflow has occured, so check explicitly.

From-SVN: r34135

init.c (sort_member_init): Fix typo in error message generation code.

* init.c (sort_member_init): Fix typo in error message generation
code.

From-SVN: r34134

Document the c_fix types

From-SVN: r34133

Update new-abi upcast algorithm.

* inc/cxxabi.h (__class_type_info::__do_upcast): Change
prototype and meaning of return value.
(__si_class_type_info::__do_upcast): Likewise.
(__vmi_class_type_info::__do_upcast): Likewise.
* tinfo.cc (__class_type_info::__upcast_result): Replace
whole2dst with part2dst. Adjust ctor.
(__class_type_info::__do_upcast): Adjust call of worker function.
(__class_type_info::__do_upcast): Adjust.
(__si_class_type_info::__do_upcast): Adjust. Use parent's
__do_upcast.
(__vmi_class_type_info::__do_upcast): Likewise. Fix private
virtual base in diamond heirarchy bug.

From-SVN: r34132

c-decl.c (build_enumerator): Don't modify the value's type, convert it.

* c-decl.c (build_enumerator): Don't modify the value's type,
convert it.

From-SVN: r34131

Daily bump.

From-SVN: r34130

Update.

From-SVN: r34129

(endl): Fix bug in last change.

(ends): Make same change as for endl.

From-SVN: r34128

* mips.h (LINKER_ENDIAN_SPEC): Pass -EL to linker by default.

From-SVN: r34127

configure.in: Redefine inhibit_libc conditions.

        * configure.in: Redefine inhibit_libc conditions.
        * libgcc2.c: Remove inhibit_libc conditional define.
        * configure: Regenerate.

From-SVN: r34126

cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable and bitfield to tinfo_fn_p.

* cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
and bitfield to tinfo_fn_p.
(DECL_TINFO_FN_P): Adjust.
(SET_DECL_TINFO_FN_P): Likewise.
(DECL_MUTABLE_P): Likewise.
(DECL_C_BIT_FIELD): Likewise.
(SET_DECL_C_BIT_FIELD): Likewise.
(CLEAR_DECL_C_BIT_FIELD): Likewise.
(DECL_UNINLINABLE): Likewise.
* class.c (alter_access): Call retrofit_lang_decl if ncessary.
(handle_using_decl): Remove assertion.
(build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
to build FIELD_DECLs.
(build_base_field): Likewise.
(layout_class_type): Likewise.
* decl.c (init_decl_processing): Likewise.
(build_ptrmemfunc_type): Likewise.
(grokdeclarator): Likewise.
* decl2.c (grok_x_components): Likewise.
* except.c (call_eh_info): Likewise.
* init.c (init_init_processing): Likewise.
* rtti.c (expand_class_desc): Likewise.
(create_pseudo_type_info): Likewise.
(get_vmi_pseudo_type_info): Likewise.
(create_tinfo_types): Likewise.
* ptree.c (print_lang_decl): Adjust.
* typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
before checking DECL_MUTABLE_P.

From-SVN: r34125

configure.in: For --enable-languages=LIST, check for empty LIST.

        * configure.in:  For --enable-languages=LIST, check for empty LIST.
        * configure:  Regenerate.

From-SVN: r34123

iostream.cc (endl): Verify stream can accept characters before writing its eol.

        * iostream.cc (endl): Verify stream can accept characters
        before writing its eol.

From-SVN: r34122

* pdp11.h (STACK_BOUNDARY): Define.

From-SVN: r34121

decl2.c (maybe_retrofit_in_chrg): Don't create in-charge parameters for template functions.

* decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
parameters for template functions.
* pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
destructors as well as constructors.

From-SVN: r34120

* ifcvt.c (if_convert): Update life info globally.

From-SVN: r34119

emit-rtl.c (unshare_all_decls): New function.

* emit-rtl.c (unshare_all_decls): New function.
(unshare_all_rtl): Call it.

From-SVN: r34118

Makefile.in (xmalloc.o): Add dependency for config.h, fixes make -j3.

* Makefile.in (xmalloc.o): Add dependency for config.h, fixes make
  -j3.

From-SVN: r34117

* libjava.compile/PR238.java: New file.  For PR gcj/238.

From-SVN: r34116

stringconst.out: New file.

* libjava.lang/stringconst.out: New file.
* libjava.lang/stringconst.java: New file.

From-SVN: r34115

Remove compile time warnings when building arm.o

From-SVN: r34114

sh.c (gen_far_branch, [...]): Update to reflect new prototypes for redirect_jump and invert_jump.

* config/sh/sh.c (gen_far_branch, split_branches): Update
to reflect new prototypes for redirect_jump and invert_jump.
(sh_insn_length_adjustment): Get rid of const warnings.

From-SVN: r34113

invoke.texi (Options for Debugging Your Program or GCC): Update the names of dump files.

        * invoke.texi (Options for Debugging Your Program or GCC): Update
        the names of dump files.

From-SVN: r34112

configure.in (NO_MINUS_C_MINUS_O): Fix thinko in previous fix.

        * configure.in (NO_MINUS_C_MINUS_O): Fix thinko in previous fix.
        * configure: Regenerated.

From-SVN: r34111

bcp-1.c: Replace abort in arg of __builtin_constant_p with a generic external function.

gcc/testsuite:
* c-torture/execute/bcp-1.c: Replace abort in arg of
__builtin_constant_p with a generic external function.

* gcc.dg/20000108-1.c, gcc.dg/980211-1.c, gcc.dg/980414-1.c,
gcc.dg/990119-1.c, gcc.dg/990409.c, gcc.dg/990424-1.c,
gcc.dg/991230-1.c, gcc.dg/clobbers.c, gcc.dg/lineno.c,
gcc.dg/noreturn-1.c, gcc.dg/trigraphs.c, gcc.dg/uninit-4.c:
Prototype abort and/or exit.

* gcc.dg/990407-1.c, gcc.dg/strpaste.c,
gcc.dg/special/alias-1.c, gcc.dg/special/gcsec-1.c,
gcc.dg/special/weak-1.c, gcc.dg/special/weak-2.c,
gcc.dg/special/wkali-1.c, gcc.dg/special/wkali-2.c: Include stdlib.h.

libio/tests:
* tfformat.c: Include stdlib.h.

From-SVN: r34110

simplify-rtx.c (SIGN_EXTEND): New macro.

* simplify-rtx.c (SIGN_EXTEND): New macro.
(simplify_unary_operation, simplify_binary_operation,
simplify_relational_operation): Use SIGN_EXTEND.  Make low
halves of (low, high) pairs unsigned if they weren't already.
(simplify_ternary_operation): Cast INTVAL to unsigned before
comparing to a MODE_BITSIZE.

From-SVN: r34109

getopt.h (getopt): Also check HAVE_DECL_* when prototyping.

include:
* getopt.h (getopt): Also check HAVE_DECL_* when prototyping.

* libiberty.h (basename): Likewise.

gcc:
* aclocal.m4 (gcc_AC_CHECK_DECL, gcc_AC_CHECK_DECLS): New macros
rewritten from the internals of gcc_AC_NEED_DECLARATION{S}.

* configure.in (gcc_AC_CHECK_DECLS): Call this instead of
gcc_AC_NEED_DECLARATIONS.

* dwarfout.c: Don't prototype time().

* gcc.c: Check HAVE_DECL_* instead of NEED_DECLARATION_*.

* system.h: Likewise.

* toplev.c: Likewise.

From-SVN: r34108

* c-decl.c (pushdecl): Invert sense of test for non-global types.

From-SVN: r34107