* vec.h (VEC_address): New function.
* cp-tree.h (lang_type_class): Remove has_real_assign_ref and
has_abstract_assign_ref. Make methods a VEC(tree) *.
(TYPE_HAS_CONST_ASSIGN_REF): Add documentation.
(CLASSTYPE_CONSTRUCTORS): Adjust for changes to CLASSTYPE_METHOD_VEC.
(CLASSTYPE_DESTRUCTORS): Likewise.
(TYPE_HAS_REAL_ASSIGN_REF): Remove.
(TYPE_HAS_ABSTRACT_ASSIGN_REF): Likewise.
(add_method): Change prototoype.
* class.c (add_method): Remove error_p parameter. Adjust for
changes to CLASSTYPE_METHOD_VEC.
(handle_using_decl): Adjust call to add_method.
(maybe_warn_about_overly_private_class): Adjust for
changes to CLASSTYPE_METHOD_VEC.
(resort_type_method_vec): Likewise.
(finish_struct_methods): Likewise.
(check_for_override): Likewise.
(warn_hidden): Likewise.
(add_implicitly_declared_members): Defer creation of assignment
operators. Adjust call to add_method.
(clone_function_decl): Adjust call to add_method.
(check_bases_and_members): Don't set TYPE_HAS_REAL_ASSIGN_REF.
(finish_struct_1): Use CLASSTYPE_DESTRUCTORS.
* decl.c (grok_special_member_properties): Don't set
TYPE_HAS_ABSTRACT_ASSIGN_REF.
* decl2.c (check_classfn): Adjust for
changes to CLASSTYPE_METHOD_VEC.
* method.c (locate_dtor): Use CLASSTYPE_DESTRUCTORS.
(locate_ctor): Use CLASSTYPE_CONSTRUCTORS.
(locate_copy): Adjust for changes to CLASSTYPE_METHOD_VEC.
(implicitly_declare_fn): Set DECL_SOURCE_LOCATION. Do not call
cp_finish_decl.
* pt.c (check_explicit_specialization): Adjust for
changes to CLASSTYPE_METHOD_VEC.
(instantiate_class_template): Do not set
TYPE_HAS_ABSTRACT_ASSIGN_REF.
* ptree.c (cxx_print_type): Don't try to print
CLASSTYPE_METHOD_VEC.
* rtti.c (emit_support_tinfos): Use CLASSTYPE_DESTRUCTORS.
* search.c (lookup_field_r): Adjust for
changes to CLASSTYPE_METHOD_VEC.
(lookup_fnfields): Likewise.
(lookup_conversion_operator): Likewise.
(lookup_fnfields_1): Likewise. Create assignment operators
lazily.
(look_for_overrides_here): Adjust for
changes to CLASSTYPE_METHOD_VEC.
(add_conversions): Likewise.
* semantics.c (finish_member_declaration): Adjust call to add_method.
From-SVN: r84796
* cp-tree.h (lang_identifier): Remove class_value.
(IDENTIFIER_CLASS_VALUE): Remove.
(pop_class_decls): Likewise.
(init_search_processing): Likewise.
* class.c (handle_using_decl): Use lookup_member, not
IDENTIFIER_CLASS_VALUE.
(restore_class_cache): New function, split out from ...
(pushclass): ... here. Do not call clear_identifier_class_values.
(invalidate_class_lookup_cache): Do not clear
IDENTIFIER_CLASS_VALUE.
(popclass): Do not call pop_class_decls.
(maybe_note_name_used_in_class): Do not save names looked up after
the class is complete. Use lookup_member, not
IDENTIFIER_CLASS_VALUE.
* config-lang.in (gtfiles): Add $(srcdir)/cp/search.c.
* decl.c (cxx_init_decl_processing): Do not call
init_search_processing.
* method.c (do_build_copy_constructor): Remove unnecessary code.
(do_build_assign_ref): Likewise.
* name-lookup.c (pushdecl): Use lookup_member, not
IDENTIFIER_CLASS_VALUE.
(set_identifier_type_value_with_scope): Set TREE_TYPE on the
type_shadowed list.
(poplevel_class): Do not restore IDENTIFIER_CLASS_VALUE.
(push_class_binding): Do not set it.
(clear_identifier_class_values): Remove.
(push_class_level_binding): Do not set IDENTIFIER_CLASS_VALUE.
(store_binding): Do not save it.
(pop_from_top_level): Do not restore it.
* name-lookup.h (cxx_saved_binding): Remove class_value.
(clear_identifier_class_values): Remove.
* ptree.c (cxx_print_identifier): Do not print
IDENTIFIER_CLASS_VALUE.
* search.c (search_obstack): Remove.
(push_stack_level): Remove.
(pop_stack_level): Remove.
(search_level): Remove.
(search_stack): Remove.
(lookup_member): Don't check IDENTIFIER_CLASS_VALUE.
(setup_class_bindings): Use IDENTIFIER_MARKED, not
IDENTIFIER_CLASS_VALUE.
(marked_identifiers): New variable.
(push_class_decls): Clear IDENTIFIER_MARKED.
(pop_class_decls): Don't call pop_search_level.
(init_search_processing): Remove.
From-SVN: r84629
* alias.c (adjust_offset_for_component_ref): Use
component_ref_field_offset.
* c-decl.c (build_array_declarator): Add news args for ARRAY_REF.
* c-gimplify.c (gimplify_expr_stmt): Use alloc_stmt_list.
(gimplify_decl_stmt): Call gimplify_type_sizes for type.
For decl, call gimplify_one_sizepos and use statement list.
(gimplify_compound_literal_expr): New arg PRE_P.
Add statement to PRE_P list and return DECL.
(c_gimplify_expr, case COMPOUND_LITERAL_EXPR): Add arg to
gimplify_compound_literal_expr.
* c-tree.h (getdecls): Deleted.
* c-typeck.c (build_component_ref): Add operand for COMPONENT_REF.
(build_array_ref): Add two operands for ARRAY_REF.
(build_unary_op): Set TREE_INVARIANT and TREE_CONSTANT for
COMPOUND_LITERAL_EXPR.
* coverage.c (tree_coverage_counter_ref): Add new operands
for ARRAY_REF.
* emit-rtl.c (component_ref_for_mem_expr): Add new operand
for COMPONENT_REF.
(set_mem_attributes_minus_bitpos): Use array_ref_low_bound
and array_ref_element_size.
(widen_memory_access):Use component_ref_field_offset.
* explow.c (update_nonlocal_goto_save_area): Add two operands
for ARRAY_REF.
* expr.c (array_ref_element_size, array_ref_low_bound): New functions.
(component_ref_field_offset): Likewise.
(get_inner_reference): Use them.
(expand_expr_real_1, case ARRAY_REF): Use array_ref_low_bound.
* fold-const.c (fold, case EQ_EXPR): Properly handle DECL_SIZE.
(fold_read_from_constant_string): Use array_ref_low_bound.
Verify that result is a character type.
(build_fold_indirect_ref): Add two operands for ARRAY_REF.
* function.c (expand_function_start): Likewise.
* gimple-low.c (expand_var_p): Delete duplicated line.
* gimplify.c: Add static decls for local functions.
(cgraph.h): Now included.
(create_tmp_var): Remove check for ARRAY_TYPE.
(copy_if_shared_r): Look at bounds and sizes of types.
(build_and_jump): Return alloc_stmt_list instead of build_empty_stmt.
(gimplify_exit_expr, shortcut_cond_expr): Likewise.
(gimplify_save_expr, gimple_push_cleanup): Likewise.
(gimplify_init_constructor): Likewise.
WANT_VALUE now bool.
If empty list with no result wanted, return GS_UNHANDLED.
Add additional operands for ARRAY_REF and COMPONENT_REF.
(canonicalize_component_ref): Convert to &array[L].
(gimplify_array_ref_to_plus): Use array_ref_element_size and
array_ref_lower_bound.
(build_addr_expr_with_type, build_addr_expr): New functions.
(gimplify_compound_lval): WANT_LVALUE now bool.
Major rework to allow handle_component_p and initialize and
gimplify new operands for ARRAY_REF, ARRAY_RANGE_REF, and
COMPONENT_REF.
(gimplify_array_ref): Deleted.
(gimplify_self_mod_expr): WANT_VALUE now bool.
(gimplify_modify_expr): Gimplify to_p and from_p later.
Factor out code into gimplify_modify_expr_rhs and call twice.
Move variable-size code earlier and handle PLACEHOLDER_EXPR.
(gimplify_modify_expr_rhs, gimplify_variable_sized_compare): New fns.
(gimplify_addr_expr, case VIEW_CONVERT_EXPR): New case.
(gimplify_expr, case ARRAY_REF): Delete special case.
Instead handle like COMPONENT_REF; also do ARRAY_RANGE_REF,
IMAGPART, and REALPART the same way.
(gimplify_expr, case VIEW_CONVERT_EXPR): New case.
(gimplify_expr): Call gimplify_variable_sized_compare if applicable.
Call alloc_stmt_list instead of build_empty_stmt.
Deal with _REF that's volatile.
(gimplify_type_sizes, gimplify_one_sizepos): New functions.
(unshare_body, unvisit_body): New functions.
(gimplify_body): Call them.
* stmt.c (expand_stack_alloc): Don't expand TYPE_MAX_VALUE.
* stor-layout.c (get_pending_sizes): Don't change SAVE_EXPR_CONTEXT.
* tree-alias-common.c (get_alias_var): Also skip ARRAY_RANGE_REF.
* tree-cfg.c (tree_node_can_be_shared): Treat ARRAY_RANGE_REF
like ARRAY_REF.
(verify_expr, case ADDR_EXPR): Use handled_component_p.
* tree-dfa.c (get_virtual_var): Likewise.
* tree-dump.c (dequeue_and_dump, case COMPONENT_REF, ARRAY_REF):
New cases to dump new operands; likewise for ARRAY_RANGE_REF.
* tree-eh.c (tree_could_trap, case ARRAY_RANGE_REF): Like ARRAY_REF.
* tree-gimple.c (is_gimple_addr_expr_arg): Add ARRAY_RANGE_REF
and INDIRECT_REF.
(get_base_address): Use handled_component_p.
* tree-gimple.h (gimplify_type_sizes, gimplify_one_sizepos): New.
* tree-line.c (walk_tree): Walk more things for types and decls.
* tree-mudflap.c (mf_build_check_statement_for): Add new operands
for ARRAY_REF and COMPONENT_REF.
(mx_xform_derefs_1): Clean up usage of decl sizes.
* tree-nested.c (build_addr): Use handled_component_p.
(walk_stmts, case CATCH_EXPR): Add missing "break".
(get_static_chain, get_frame_field): Add new operand for COMPONENT_REF.
(finalize_nesting_tree_1): Likewise.
(convert_nonlocal_reference, case ARRAY_RANGE_REF): Like ARRAY_REF
and process additional operands.
(convert_local_reference): Likewise.
* tree-outof-ssa.c (discover_nonconstant_array_refs_r): Treat
ARRAY_RANGE_REF similarly to ARRAY_REF.
* tree-pretty-print.c (dump_generic_node, case QUAL_UNION_TYPE): Handle
like RECORD_TYPE.
(dump_generic_node, case COMPONENT_REF): Print offset operand.
(dump_generic_node, case ARRAY_RANGE_REF): Treat like ARRAY_REF
and print lower bound and element size for both.
(op_prio, case ARRAY_RANGE_REF): Like ARRAY_REF.
* tree-sra.c (csc_build_component_ref): Add new operand.
(scalarize_call_expr): Use get_base_address.
* tree-ssa-ccp.c (widen_bitfield): Clean up size handling.
(maybe_fold_offset_to_array_ref): Rework to handle input having an
ARRAY_REF, refine handling of lower bound, and add new operands
for ARRAY_REF.
(maybe_fold_to_component_ref): Add new operand for COMPONENT_REF.
(maybe_fold_stmt_indirect): Only fold *&B to B if types match.
(maybe_fold_stmt_addition): Only handle constant lower bound.
* tree-ssa-operands.c (get_expr_operands): Minor rearrangements.
Treat ARRAY_REF and ARRAY_RANGE_REF the same; look at extra operands.
Look at new offset operand of COMPONENT_REF.
* tree-ssa.c (set_is_used): Use handled_component_p.
* tree.c (substitute_in_expr, case COMPONENT_REF): Add new operand.
(stabilize_reference, case COMPONENT_REF): Likewise.
(stabilize_reference, case ARRAY_RANGE_REF, ARRAY_REF): Similarly.
(recompute_tree_invariant_for_addr_expr): Completely rework to
be more precise. Also set TREE_SIDE_EFFECTS.
(build1_stat, case ARRAY_EXPR): Don't handle TREE_SIDE_EFFECTS here.
(build2_stat, build3_stat, build4_stat): For references,
propagate TREE_THIS_VOLATILE.
(get_unwidened): Add new operand for COMPONENT_REF.
(get_narrower): Likewise; use host_integerp for DECL_SIZE.
* tree.def (COMPONENT_REF): Add new operand.
(ARRAY_REF, ARRAY_RANGE_REF): Add two new operands.
* tree.h (array_ref_element_size, array_ref_low_bound): New decls.
(component_ref_field_offset): Likewise.
* config/alpha/alpha.c (alpha_va_start): Add new op for COMPONENT_REF.
(alpha_gimplify_va_arg): Likewise.
* config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise.
* config/i860/i860.c (i860_va_start, i860_va_arg): Likewise.
* config/iq2000/iq2000.c (iq2000_va_arg): Likewise.
* config/mips/mips.c (mips_va_start, mips_va_arg): Likewise.
* config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg):
Likewise.
* config/s390/s390.c (s390_va_start, s390_gimplify_va_arg): Likewise.
* config/sh/sh.c (sh_va_start, sh_va_arg): Likewise.
* config/stormy16/stormy16.c (xstormy1_expand_builin_va_start):
Likewise.
(xstormy16_expand_builtin_va_arg): Likewise.
* config/xtensa/xtensa.c (xtensa_va_start, xtensa_va_arg): Likewise.
* cp/call.c (build_vfield_ref): Add new operand for COMPONENT_REF.
(build_new_method_call): Likewise.
* cp/decl.c (local_variable_p_walkfn): Don't walk into types.
* cp/decl2.c (grok_array_decl): Add new operands for ARRAY_REF.
(build_anon_union_vars): Add new operand for COMPONENT_REF.
* cp/init.c (buld_new): Add new operand for ARRAY_REF.
* cp/method.c (do_build_copy_constructor): New op for COMPONENT_REF.
(do_build_assign_ref): Likewise.
* cp/parser.c (cp_parser_direct_new_declarator): Add new operands
for ARRAY_REF.
(cp_parser_direct_declarator): Likewise.
* cp/pt.c (tsubst): Likewise.
(tsubst_copy, tsubst_copy_and_build): Likewise; also add new operand
for COMPONENT_REF.
* cp/semantics.c (finish_non_static_data_member): Add new operand
for COMPONENT_REF.
* cp/typeck.c (build_class_member_access_expr): Likewise.
(build_class_member_access_expr, finish_class_member_access_expr):
Likewise.
(build_ptrmemfunc_access_expr): Likewise.
(build_array_ref): Add new operands for ARRAY_REF.
* cp/typeck2.c (split_nonconstant_init_1): Likewise; COMPONENT_REF too.
* cp/tree.c (count_trees_r, no_linkage_helper): Don't walk in types.
* fortran/f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
* fortran/trans-array.c (gfc_conv_descriptor_data): Add operand
for COMPONENT_REF.
(gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
(gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
(gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
* fortran/trans-common.c (create_common): Likewise.
* fortran/trans-expr.c (gfc_conv_component_ref): Likewise.
* fortran/trans-io.c (set_parameter_value): Likewise.
(set_parameter_ref, set_string, set_flag, io_result): Likewise.
(transfer_expr): Likewise.
* fortran/trans-decl.c (gfc_trans_auto_character_variable):
Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
(gfc_simplify_function): New function.
(gfc_generate_function-code): Properly handle nested functions.
* fortran/trans.c (gfc_build_array_ref): Add two new operands
for ARRAY_REF.
* java/class.c (build_class_ref): Add new operand for COMPONENT_REF.
(build_static_field_ref): Likewise and add new operands for ARRAY_REF.
* java/constants.c (build_ref_from_constant_pool): Likewise.
* java/expr.c (build_java_array_length_access): Likewise.
(build_get_class, build_field_ref, build_known_method_ref): Likewise.
(invoke_build_dtable, build_invokevirtual): Likewise.
(build_invokeinterface, java_expand_expr): Likewise.
(emit_init_test_initialization): Likewise.
* java/java-gimplify.c (java_gimplify_new_array_init): Likewise.
* java/parse.y (make_qualifed_name, build_array_ref): Likewise.
* objc/ojbc-act.c (generate_static_references): Add additional
operands to ARRAY_REF.
(generate_strings, build_method_prototype_list_template): Likewise.
(generate_protocol_list): Likewise.
From-SVN: r83474
* c-common.h (has_c_linkage): New interface.
* c-cppbuiltin.c: Include target.h.
(c_cpp_builtins): Define __PRAGMA_REDEFINE_EXTNAME and
__PRAGMA_EXTERN_PREFIX when appropriate.
* c-pragma.c: Include target.h.
Document clarified semantics of symbol-renaming #pragmas.
(handle_pragma_redefine_extname, handle_pragma_extern_prefix)
(maybe_apply_renaming_pragma): Rewrite according to clarified
semantics. Always recognize, but do not necessarily execute.
(init_pragma): Unconditionally register symbol-renaming pragmas.
* system.h: Poison HANDLE_PRAGMA_REDEFINE_EXTNAME
and HANDLE_PRAGMA_EXTERN_PREFIX.
* target.h (struct gcc_target): Add handle_pragma_redefine_extname
and handle_pragma_extern_prefix flags.
* target-def.h: Add defaults for TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME
and TARGET_HANDLE_PRAGMA_EXTERN_PREFIX.
* Makefile.in (c-pragma.o, c-cppbuiltin.o): Update dependencies.
* config/sol2.h: Define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME,
not HANDLE_PRAGMA_REDEFINE_EXTNAME.
(TARGET_OS_CPP_BUILTINS): No need to define __PRAGMA_REDEFINE_EXTNAME.
(TRANSFER_FROM_TRAMPOLINE): Prototype mprotect.
* config/alpha/osf.h: Define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX,
not HANDLE_PRAGMA_EXTERN_PREFIX.
(TARGET_OS_CPP_BUILTINS): No need to define __PRAGMA_EXTERN_PREFIX.
* doc/extend.texi (Solaris Pragmas, Tru64 Pragmas): Combine
into one section "Symbol-Renaming Pragmas"; clarify; document
adjusted semantics.
* builtins.c (expand_builtin): Do not issue error for a builtin
with no special case code and no DECL_ASSEMBLER_NAME; just do the
library call.
* c-decl.c (builtin_function): Don't call make_decl_rtl.
* c-objc-common.c (has_c_linkage): Stub implementation.
* cgraphunit.c (cgraph_expand_function)
(cgraph_remove_unreachable_nodes): Don't clear DECL_ARGUMENTS.
cp:
* cp-lang.c (has_c_linkage): Implement.
* cp-tree.h (set_mangled_name_for_decl): Don't prototype.
* decl.c (duplicate_decls): Use COPY_DECL_RTL.
(builtin_function_1): Don't call make_decl_rtl.
(build_cp_library_fn): Don't call set_mangled_name_for_decl.
(grokvardecl): Don't call mangle_decl.
* except.c (nothrow_libfn_p): Look at DECL_NAME, not
DECL_ASSEMBLER_NAME.
* method.c (set_mangled_name_for_decl): Delete.
* name-lookup.c (pushdecl): When a local extern shadows a
file-scope declaration of the same object, give both DECLs the
same DECL_UID.
* typeck.c (cxx_mark_addressable): Don't set TREE_ADDRESSABLE
on DECL_ASSEMBLER_NAME.
testsuite:
* g++.dg/expr/enum1.C, g++.dg/opt/const3.C: Declare abort with
extern "C".
* g++.dg/other/pragma-re-1.C: Add comments.
From-SVN: r83405
2004-06-03 Andrew Pinski <pinskia@physics.uc.edu>
Jan Hubicka <jh@suse.cz>
PR c++/14639
* method.c (use_think): Do not mark thunk as referenced.
Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r82612
* method.c (implicitly_declare_fn): Don't call defer_fn; abort
if it might be needed.
* pt.c (mark_decl_instantiated): Only call defer_fn if
the function actually needs processing in finish_file.
* decl2.c (finish_file): Add check that elements in
deferred_fns_used are really needed there. Remove unnecessary
test of DECL_SAVED_TREE.
From-SVN: r82217
(cgraph_varpool_hash_node, eq_cgraph_varpool_node)
(cgraph_varpool_node):
Use DECL_UID for the key, not DECL_ASSEMBLER_NAME.
(cgraph_function_possibly_inlined_p): Use the decl itself for
the key, not DECL_ASSEMBLER_NAME.
(change_decl_assembler_name): No need to muck with the hash tables.
(cgraph_node_for_identifier, cgraph_varpool_node_for_identifier):
Delete.
* cgraphunit.c (cgraph_mark_inline_edge): Use the decl itself
for the key, not DECL_ASSEMBLER_NAME.
* cgraph.h: Remove prototypes of deleted functions.
* varasm.c (mark_referenced): Just set TREE_SYMBOL_REFERENCED.
(mark_decl_referenced): New function.
* tree.h: Prototype mark_decl_referenced.
* final.c (output_addr_const) <case SYMBOL_REF>: Call
mark_decl_referenced before assemble_name.
* c-decl.c (finish_decl): Use mark_decl_referenced.
cp:
* decl.c (cp_finish_decl): Use mark_decl_referenced.
* decl2.c (maybe_make_one_only): Likewise.
* method.c (use_thunk): Likewise.
From-SVN: r82015
2004-04-09 Danny Smith <dannysmith@users.sourceforge.net>
* method.c (make_alias_for_thunk): Remove preprocessor guard on
declaration and definition.
From-SVN: r80581
PR c++/14808
* defaults.h (TARGET_USE_LOCAL_THUNK_ALIAS_P): New macro. Default
to 1 if ASM_OUTPUT_DEF is defined.
* doc/tm.texi (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document.
* config/i386/cygming.h (TARGET_USE_LOCAL_THUNK_ALIAS_P): Define.
Set to non-zero iff not a one_only decl.
* cp/method.c (use_thunk): Test TARGET_USE_LOCAL_THUNK_ALIAS_P rather
than ASM_OUTPUT_DEF.
From-SVN: r80525
* target.h (struct gcc_target): New target hook, unwind_label.
* target-def.h (TARGET_ASM_EMIT_UNWIND_LABEL): New hook.
* output.h (default_emit_unwind_label): New function.
* default.h (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): New macro.
(TARGET_USES_WEAK_UNWIND_INFO): New target macro.
(TARGET_SUPPORTS_HIDDEN): New target macro.
* dwarf2out.c (struct dw_fde_struct): Add field for function decl
that corresponds to this FDE.
(FRAME_BEGIN_LABEL): Allow target to override default label.
(output_call_frame_info): If FDEs are linknonce, then use extra
indirection for FDE encoding, output a label for each FDE, and
output an empty label for each function without an FDE.
(dwarf2out_begin_prologue): Set up decl field when creating an FDE.
* varasm.c (globalize_decl): Call ASM_MAKE_LABEL_LINKONCE for
decls with DECL_ONE_ONLY set, if that macro is defined.
(make_decl_one_only): Don't use DECL_COMMON if we're compiling
for a SUPPORTS_ONE_ONLY target.
* config/darwin-protos.h (darwin_unique_section): Declare.
(darwin_asm_named_section): Likewise.
(darwin_section_type_flags): Likewise.
(darwin_non_lazy_pcrel): Likewise.
(darwin_emit_unwind_label): Likewise.
(darwin_make_decl_one_only): Likewise.
* config/darwin.c (machopic_finish): Get rid of tweak that
eliminate stubs for symbols that are defined.
(darwin_encode_section_info): Don't treat weak functions as defined.
(darwin_make_decl_one_only): Define.
(darwin_asm_named_section): Likewise.
(darwin_section_type_flags): Likewise.
(darwin_unique_section): Likewise.
(darwin_emit_unwind_label): Likewise.
(darwin_non_lazy_pcrel): Likewise.
(darwin_asm_output_dwarf_delta): Difference between two labels is
local only if both labels are local.
* config/darwin.h (MAKE_DECL_ONE_ONLY): Define.
(ASM_MAKE_LABEL_LINKONCE): Likewise.
(TARGET_SUPPORTS_HIDDEN): Likewise.
(TARGET_USES_WEAK_UNWIND_INFO): Likewise.
(TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): Likewise.
(FRAME_BEGIN_LABEL): Likewise.
(ASM_DECLARE_OBJECT_NAME): Make references to weak symbols indirect.
(ASM_DECLARE_FUNCTION_NAME): Likewise.
(darwin_eh_frame_section): Give __eh_frame section the coalesced flag.
(TARGET_ASM_UNIQUE_SECTION): Define.
(EH_FRAME_SECTION_NAME): Define.
(EH_FRAME_SECTION_ATTR): Likewise.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
(TARGET_ASM_NAMED_SECTION): Likewise.
(TARGET_SECTION_TYPE_FLAGS): Likewise.
* doc/tm.texi: Document TARGET_USES_WEAK_UNWIND_INFO,
TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, TARGET_SUPPORTS_HIDDEN,
TARGET_ASM_EMIT_UNWIND_LABEL.
* cp/decl2.c (maybe_make_one_only): Look at
TARGET_EXPLICIT_INSTANTIATION_ONE_ONLY when deciding whether
to make an explicit instantiation weak.
* cp/method.c (use_thunk): Make sure we call comdat_linkage
when appropriate.
* cp/pt.c (do_type_instantiation): On systems where weak symbols
don't go in a static archive's TOC, explicit instantiation of a
class must imply *explicit* instantiation of its memeber.
From-SVN: r79394
PR c++/12007
* dbxout.c (dbxout_parms): Check that DECL_RTL and DECL_INCOMING_RTL
are set for parameters before outputing debugging information.
* cp/method.c (use_thunk): Always clone function argument tree.
From-SVN: r78192
* calls.c (initialize_argument_information): Add CALL_FROM_THUNK_P
parameter. Use it instead of current_function_is_thunk.
* function.h (struct function): Update documentation for is_thunk.
* tree.h (CALL_FROM_THUNK_P): New macro.
* config/alpha/alpha.c (alpha_sa_mask): Do not check
no_new_pseudos when testing current_function_is_thunk.
* config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likeiwse.
* decl.c (cxx_push_function_context): Do not set
current_function_is_thunk.
* method.c (use_thunk): Set CALL_FROM_THUNK on the call to the
actual function.
From-SVN: r77244
* c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY
field instead of hanging an attribute object off the decl.
* tree.h (DECL_VISIBLITY): New accessor macro for
symbol_visibility field in struct tree_decl.
(enum symbol_visibility): Move definition to before tree_decl.
(struct tree_decl): Define new two-bit field, symbol_visibility.
(decl_visibility): Remove declaration.
* varasm.c (maybe_assemble_visibility): Use DECL_VISIBILITY
instead of decl_visibility.
(default_binds_local_p_1): Use DECL_VISIBILITY instead of
decl_visibility.
(decl_visibility): Remove.
* cp/decl.c (duplicate_decls): copy DECL_VISIBILITY field.
* cp/method.c (use_thunk): give thunk same visibility as function.
* cp/optimize.c (maybe_clone_body): copy DECL_VISIBILITY field.
From-SVN: r73320
cp:
PR c++/12698, c++/12699, c++/12700, c++/12566
* cp-tree.h (THUNK_ALIAS_P, THUNK_ALIAS): New.
(debug_class, debug_thunks): New.
* class.c (dump_class_hierarchy_1): New break out from ...
(dump_class_hierarchy): ... here.
(dump_thunk, debug_thunks, debug_class): New.
(update_vtable_entry_for_fn): Add ssizetype casts. Correct
continued search for primary binfo via virtual.
(build_vtbl_initializer): Follow covariant thunk alias.
* method.c (make_thunk): Clear DECL_THUNKS of the thunk.
(finish_thunk): Look for an alias of the covariant thunk and point
to it.
(use_thunk): We should never use an alias.
* semantics.c (emit_associated_thunks): Do not emit aliases.
PR c++/12566
* cp-tree.h (cp_fname_init): Add TYPE pointer param.
* decl.c (cp_fname_init): Add TYPE pointer param. Set it. Don't
create an ad-hoc ERROR_MARK.
(cp_make_fname_decl): Adjust.
* pt.c (tsubst_expr): Adjust.
testsuite:
PR c++/12698, c++/12699, c++/12700, c++/12566
* g++.dg/inherit/covariant9.C: New test.
* g++.dg/inherit/covariant10.C: New test.
* g++.dg/inherit/covariant11.C: New test.
From-SVN: r72882
* cp-tree.h (convert_to_base_statically): Declare.
* call.c (build_special_member_call): Convert INSTANCE to the base
type.
* class.c (convert_to_base_statically): New method.
* init.c (construct_virtual_base): Use it.
* method.c (do_build_assign_ref): Fix typo in comment.
* g++.dg/inherit/access5.C: New test.
From-SVN: r69763
* decl2.c (defer_fn): Set DECL_DEFER_OUTPUT.
(finish-file): Do not process function with DECL_DEFER_OUTPUT clear;
clear DECL_DEFER_OUTPUT once function is processed; avoid flags
massaging.
* cp-tree.h (DECL_NEEDED_P): Support unit-at-a-time
(expand_or_defer_fn): Declare.
(lower_function): Declare.
* decl.c (start_cleanup_fn): Use expand_or_defer_fn.
* decl2.c: Include cgraph.h and varpool.h
(maybe_emit_vtables): Make explicit instantations as needed.
(mark_member_pointers, lower_function): New functions.
(finish_file): Do unit-at-a-time.
* method.c (synthesize_method): Use expand_or_defer_fn.
* optimize.c (maybe_clone_body): Use expand_or_defer_fn.
* parser.c (cp_parser_function_definition_after_decl): Use
expand_or_defer_fn.
* pt.c (instantiate_decl): Likewise.
* semantics.c: Include cgraph.h
(expand_or_defer_fn): Break out from ...
(expand_body): ... here; deal with unit-at-a-time.
* cp-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION,
LANG_HOOKS_CALLGRAPH_LOWER_FUNCTION): Define.
From-SVN: r68801
* config/i386/i386.c (x86_output_mi_thunk): Don't pass MEM to %P0,
just SYMBOL_REF.
* config/s390/s390.c (s390_output_mi_thunk): Avoid .plt in -m31
mode, as it requires pic register loaded.
* varasm.c (resolve_unique_section): Remove prototype. No longer
static.
* tree.h (resolve_unique_section): New prototype.
cp/
* method.c (thunk_labelno): New variable.
(make_alias_for_thunk): New function.
(use_thunk): Use it if defined ASM_OUTPUT_DEF. Put the thunk
into the same section as the function it is calling.
Include gt-cp-method.h.
* Make-lang.in (gt-cp-method.h): Depend on s-gtype.
(cp/method.o): Depend on gt-cp-method.h.
* config-lang.in (gtfiles): Add $(srcdir)/cp/method.c.
From-SVN: r68389
* c-common.c (builtin_define_float_constants): Define
__<TYPE>_HAS_INFINITY__ and __<TYPE>_HAS_QUIET_NAN__.
* call.c (build_field_call): Use build_new_op, not build_opfncall.
(prep_operand): New function.
(build_new_op): Use it. Remove dead code.
* class.c (pushclass): Change "modify" parameter type from int to
bool.
(currently_open_class): Use same_type_p, not pointer equality.
(push_nested_class): Adjust calls to pushclass, remove modify
parameter.
* cp-tree.h (INTEGRAL_OR_ENUMERATION_TYPE_P): New macro.
(pushclass): Change prototype.
(push_nested_class): Likewise.
(grokoptypename): Remove.
(build_opfncall): Remove.
(value_dependent_expression_p): Declare.
(resolve_typename_type): Likewise.
(resolve_typename_type_in_current_instantiation): Likewise.
(enter_scope_of): Remove.
(tsubst): Remove.
(tsubst_expr): Likewise.
(tsubst_copy): Likewise.
(tsubst_copy_and_build): Likewise.
* decl.c (warn_about_implicit_typename_lookup): Remove.
(finish_case_label): Return error_mark_node for erroneous labels.
(start_decl): Adjust calls to push_nested_class.
(grokfndecl): Call push_scope/pop_scope around call to
duplicate_decls.
(grokdeclarator): Do not call tsubst.
(start_function): Adjust calls to push_nested_class.
* decl2.c (grok_array_decl): Use build_new_op, not build_opfncall.
(check_classfn): Use push_scope/pop_scope around type comparisions.
(grokoptypename): Remove.
(push_sscope): Adjust call to push_nested_class.
* error.c (dump_type): Show cv-qualification of typename types.
* init.c (build_member_call): Use build_new_op, not
build_opfncall.
* method.c (build_opfncall): Remove.
* parser.c (cp_parser): Add allow_non_constant_expression_p and
non_constant_expression_p.
(cp_parser_constant_expression): Adjust prototype.
(cp_parser_resolve_typename_type): Remove.
(cp_parser_non_constant_expression): New function.
(cp_parser_non_constant_id_expression): Likewise.
(cp_parser_new): Set allow_non_constant_expression_p and
non_constant_expression_p.
(cp_parser_primary_expression): Reject `this' and `va_arg' in
constant-expressions. Note that dependent names aren't really
constant.
(cp_parser_postfix_expression): Reject conversions to non-integral
types in constant-expressions. Neither are increments or
decrements.
(cp_parser_unary_expression): Reject increments and decrements in
constant-expressions.
(cp_parser_direct_new_declarator): Adjust call to
cp_parser_constant_expression.
(cp_parser_cast_expression): Reject conversions to non-integral
types in constant-expressions.
(cp_parser_assignment_expression): Rejects assignments in
constant-expressions.
(cp_parser_expression): Reject commas in constant-expressions.
(cp_parser_labeled_statement): Adjust call to
cp_parser_constant_expression.
(cp_parser_direct_declarator): Simplify array bounds, even in
templates, when they are non-dependent. Use
resolve_typename_type, not cp_parser_resolve_typename_type.
(cp_parser_class_head): Use resolve_typename_type, not
cp_parser_resolve_typename_type.
(cp_parser_member_declaration): Adjust call to
cp_parser_constant_expression.
(cp_parser_constant_initializer): Likewise.
(cp_parser_constructor_declarator): Use resolve_typename_type, not
cp_parser_resolve_typename_type.
(cp_parser_late_parsing_default_args): Adjust call to
push_nested_class.
* pt.c (tsubst): Give it internal linkage.
(tsubst_expr): Likewise.
(tsubst_copy): Likewise.
(tsubst_copy_and_build): Likewise.
(push_access_scope_real): Likewise.
(tsubst_friend_class): Likewise.
(instantiate_class_template): Adjust call to pushclass.
(value_dependent_expression_p): Give it external linkage.
Robustify.
(resolve_typename_type): New function.
* semantics.c (finish_call_expr): Use build_new_op, not
build_opfncall.
(begin_constructor_declarator): Remove.
(begin_class_definition): Adjust call to pushclass.
(enter_scope_of): Remove.
* typeck.c (comptypes): Resolve typename types as appropriate.
(build_x_indirect_ref): Use build_new_op, not build_opfncall.
(build_x_compound_expr): Likewise.
(build_modify_expr): Likewise.
(build_x_modify_expr): Likewise.
* typeck2.c (build_x_arrow): Likewise.
* g++.dg/parser/constant1.C: New test.
* include/std/std_limits.h (numeric_limits<float>::has_infinity):
Use __FLT_HAS_INIFINITY__ to initialize.
(numeric_limits<float>::has_quiet_NaN): Likewise.
(numeric_limits<double>::has_infinity): Use __DBL_HAS_INIFINITY__
to initialize.
(numeric_limits<double>::has_quiet_NaN): Likewise.
(numeric_limits<long double>::has_infinity): Use
__LDBL_HAS_INIFINITY__ to initialize.
(numeric_limits<long_double>::has_quiet_NaN): Likewise.
From-SVN: r62130
* Make-lang.in (po-generated): Remove parse.c.
(CXX_OBJS): Remove parse.o and spew.o. Add parser.o.
($(srcdir)/cp/parse.h): Remove target.
($(srcdir)/cp/parse.c): Likewise.
(gt-cp-parse.h): Likewise.
(gt-cp-parser.h): New target.
(c++.distclean): Do not remove parse.output.
(c++.maintainer-clean): Do not remove parse.c or parse.h.
(cp/spew.o): Remove target.
(cp/lex.o): Adjust dependencies.
(cp/pt.o): Likewise.
(cp/parse.o): Likewise.
(cp/TAGS): Do not mention parse.c.
(cp/parser.o): New target.
* NEWS: Mention the new parser.
* call.c (build_scoped_method_call): Simplify.
(build_method_call): Likewise.
(build_new_function_call): Adjust calls to add_function_candidate
and add_template_candidate.
(build_new_op): Improve handling of erroroneous operands.
(convert_default_arg): Remove circular argument processing.
(name_as_c_string): New function.
(build_new_method_call): Use it.
(perform_implicit_conversion): Use error_operand_p.
* class.c (finish_struct_anon): Use constructor_name_p.
(check_field_decls): Likewise.
(pop_nested_class): Use OVL_NEXT, not OVL_CHAIN.
(resolve_address_of_overloaded_function): Likewise.
(instantiate_type): Tweak pointer-to-member handling.
(get_primary_binfo): Remove incorrect assertion.
* config-lang.in (gtfiles): Add parser.c, remove parse.c.
* cp-tree.h (DEFARG_TOKENS): New macro.
(default_arg): New structure.
(cp_tree_node_structure_enum): Add TS_CP_DEFAULT_ARG.
(lang_tree_node): Add default_arg.
(cp_tree_index): Add CPTI_TYPE_INFO_REF_TYPE.
(type_info_ref_type): New macro.
(saved_scope): Make processing_explicit_instantiation a boolean.
(check_access): New field.
(unparsed_text): Remove.
(language_function): Remove unparsed_inlines.
(error_operand_p): New macro.
(lang_decl): Adjust pending_inline_info.
(DEFARG_POINTER): Remove.
(tag_types): Add typenames.
(lookup_ualified_name): Declare.
(lookup_name_real): Likewise.
(shadow_tag): Adjust prototype.
(get_scope_of_declarator): Declare it.
(process_next_inline): Remove it.
(check_for_missing_semicolon): Likewise.
(maybe_get_template_decl_from_type_decl): Declare it.
(finish_label_stmt): Adjust prototype.
(finish_non_static_data_meber): Declare it.
(finish_pseudo_destructor_call_expr): Rename to ...
(finish_pseudo_destructor_expr): ... this.
(finish_compound_literal): Declare it.
(begin_inline_definitions): Remove it.
(init_spew): Remove.
(peekyylex): Likewise.
(arbitrate_lookup): Likewise.
(frob_opname): Likewise.
(maybe_snarf_defarg): Likewise.
(add_defarg_fn): Likewise.
(do_pending_defargs): Likewise.
(done_pending_defargs): Likewise.
(unprocessed_defarg_fn): Likewise.
(replace_defarg): Likewise.
(end_input): Likewise.
(get_overloaded_fn): Likewise.
* cvt.c (convert_to_reference): Improve error handling.
* decl.c (lookup_name_real): Do not declare it static.
(maybe_push_to_top_level): Set check_access.
(identifier_type_value): Adjust call to lookup_name_real.
(lookup_qualified_name): New method.
(lookup_name_real): Remove special-case parsing code.
(lookup_name-nonclass): Adjust call to lookup_name_real.
(lookup_name_namespace_only): Likewise.
(lookup_name): Likewise.
(check_tag_decl): Return the type declared.
(shadow_tag): Likewise.
(register_dtor_fn): Tweak check_access.
(grokfndecl): Use constructor_name_p.
(get_scope_of_declarator): New function.
(grokdeclarator): Obscure tweaks for slightly different declarator
representations.
(start_method): Return error_mark_node to indicate failure.
(cp_tree_node_structure_enum): Use TS_CP_DEFAULT_ARG for DEFAULT_ARGs.
* decl2.c (constructor_name_full): Simplify.
(constructor_name): Use it.
(build_expr_from_tree): Adjust for changes to do new parser.
(push_scope): Improve robustness.
(validate_nonmember_using_decl): Process declarations, not names.
(do_class_using_decl): Likewise.
(handle_class_head): Do not mess with CLASSTYPE_DECLARED_CLASS
here.
* error.c (dump_expr): Handle IDENTIFIER_NODEs and BASELINKs.
* expr.c (cxx_expand_expr): Handle BASELINKs.
* init.c (member_init_ok_or_else): Issue more errors.
(build_offset_ref): Tweak handling of FUNCTION_DECLs.
* lex.c: Do not include parse.h.
(yypring): Do not declare.
(yylval): Likewise.
(make_reference_declarator): Remove error-generating code.
(rid_to_yy): Remove.
(cxx_init): Do not call init_spew.
(yypring): Remove.
(check_for_missing_semicolon): Remove.
* lex.h (got_scope): Remove.
(got_object): Remove.
* method.c (hack_identifier): Use finish_non_static_data_member.
(implicitly_declare_fn): Adjust use of constructor_name.
* parser.c: New file.
* pt.c (parse.h): Do not include it.
(maybe_get_template_decl_from_template): Do not declare it.
(finish_member_template_decl): Tweak.
(begin_explicit_instantiation): Adjust for
processing_explicit_instantiation being boolean.
(end_explicit_instantiation): Likewise.
(maybe_process_partial_specialization): Tighten specialization
test.
(retrieve_local_specialization): Adjust ue of hash table.
(eq_local_specializations): New function.
(register_local_specialization): Likewise.
(push_template_decl_real): Remove unnecessary test.
(maybe_get_template_decl_from_type_decl): Don't make it static.
(for_each_template_parm_r): Handle TYPEOF_TYPE.
(tsubst_copy): Use retrieive_local_specialization to handle
PARM_DECL. Adjust handling of CONST_DECLs. Handle BASELINKs.
Handle COMPONENT_REFs with pseudo-destructor-expressions.
Simplify handling of CALL_EXPR and METHOD_CALL_EXPR.
(tsubst_expr): Pass decls, not names, to do_local_using_decl.
(unify): Tweak handling of CONST_DECLs.
(regenerate_decl_from_template): Use push_nested_class.
(template_for_substitution): New funciton.
(instantiate_decl): Use it. Register parameters as local
specializations.
* rtti.c (init_rtti_processing): Set type_info_ref_type.
(build_typeid): Use it.
(get_typeid): Likeise.
* search.c (accessible_p): Use check_access, not
flag_access_control.
(adjust_result_of_qualified_name_lookup): Pay attention to the
context_class.
* semantics.c (finish_asm_stmt): Adjust error handling.
(finish_label_stmt): Return the statement.
(finish_non_static_data_member): New function.
(finish_class_expr): Handle BASELINKs.
(finish_call_expr): Handle PSEUDO_DTOR_EXPR.
(finish_object_call_expr): Simplify handling during templates.
(finish_pseudo_destructor_call_expr): Rename to ...
(finish_pseudo_dtor_expr): ... this.
(finish_compound_literal): New function.
(begin_inline_definitions): Remove.
(finish_sizeof): Remove special template handling.
* spew.c: Do not include parse.h.
* tree.c (get_overloaded_fn): Remove.
* typeck.c (build_class_member_access_expr): Handle
PSEUDO_DTOR_EXPR. Adjust handling of static member functions.
(lookup_destructor): New function.
(finish_class_member_access_expr): Use it.
(convert_arguments): Simplify.
(build_unary_op): Handle BASELINKs.
From-SVN: r60560
* store-layout.c (finish_record_layout): Add free_p parameter.
(layout_type): Pass it.
* tree.h (finish_record_layout): Update prototype.
* class.c (walk_subobject_offsets): Correct the calculation of
offsets for virtual bases. Correct the counting of array
elements.
(layout_nonempty_base_or_field): Simplify. Correct the
calculation of offsets to be propagated through the binfo
hierarchy.
(build_base_field): Avoid creating a FIELD_DECL for empty bases.
Add the FIELD_DECL to TYPE_FIELDS.
(build_base_fields): Adjust accordingly.
(layout_virtual_bases): Use build_base_field.
(end_of_class): Return a tree, not an integer.
(warn_about_ambiguous_direct_bases): Rename to ...
(warn_about_ambiguous_bases): ... this.
(include_empty_classes): New function.
(layout_class_type): Create an alternative version of the type to
be used when as a base class type. Do not call
finish_record_layout until we are done laying out the class.
* cp-tree.h (lang_type_class): Remove size, size_unit. Add
as_base.
(CLASSTYPE_SIZE): Reimplement.
(CLASSTYPE_SIZE_UNIT): Likewise.
(CLASSTYPE_ALIGN): Likweise.
(CLASSTYPE_USER_ALIGN): Likewise.
(CLASSTYPE_AS_BASE): New macro.
(DECL_INITIALIZED_P): Likewise.
(extract_init): Remove prototype.
(build_forced_zero_init): Rename to ...
(build_zero_init): ... this.
(force_store_init_value): Remove.
* decl.c (obscure_complex_init): Remove.
(duplicate_decls): Copy DECL_INITIALIZED_P.
(check_initializer): Do not leave junk in DECL_INITIAL.
(cp_finish_decl): Handle zero-initialization of entities with
static storage duration.
* expr.c (extract_init): Remove.
* init.c (build_forced_zero_init): Remove.
(build_zero_init): New function.
(build_default_init): Use it.
(build_field_list): Skip FIELD_DECLs for base subobjects.
(push_base_cleanups): Likewise.
* method.c (do_build_assign_ref): Likewise.
(synthesize_exception_spec): Likewise.
* pt.c (tsubst_decl): Clear DECL_INITIALIZED_P.
(regenerate_decl_from_template): To not set DECL_INITIAL for a
static data member whose initialization took place in its class.
(instantiate_decl): Do not pass an initializer to cp_finish_decl
in that situation.
* search.c (dfs_push_decls): Skip FIELD_DECLs for base subobjects.
(dfs_unuse_fields): Likewise.
* tree.c (pod_type_p): Handle error_mark_node.
(zero_init_p): Likewise.
* typeck.c (lookup_anon_field): Skip FIELD_DECLs for base
subobjects.
* typeck2.c (store_init_value): Remove #if 0'd code.
(force_store_init_value): Remove.
(process_init_constructor): Use build_zero_init.
* g++.dg/abi/empty7.C: New test.
* g++.dg/init/pm2.C: Likewise.
From-SVN: r57654
* call.c (build_field_call): Do not look up the field by name.
(build_method_call): Simplify.
(struct z_candidate): Add access_path and conversion_path. Remove
basetype_path.
(convert_class_to_reference): Adjust use of
add_function_candidate.
(add_candidate): Add conversion_path argument.
(add_function_candidate): Use it.
(add_conv_dndidate): Likewise.
(build_builtin_candidate): Likewise.
(add_template_candidate_real): Add conversion_path argument.
(add_template_conv_candidate): Likewise.
(add_template_candidate): Likewise.
(build_user_type_conversion_1): Use it.
(build_new_function_call): Remove name lookup code. Adjust use of
add_template_candidate and add_function_candidate.
(build_new_op): Likewise.
(convert_like_real): Use build_special_member_call.
(build_over_call): Use cand->conversion_path.
(build_special_member_call): New method.
(build_new_method_call): Remove name lookup code.
* cp-tree.def (OFFSET_REF): Update documentation.
(TEMPLATE_ID_EXPR): Likewise.
* cp-tree.h (BASELINK_ACCESS_BINFO): New macro.
(BASELINK_OPTYPE): Likewise.
(build_new_method_call): Adjust prototype.
(build_special_member_call): New method.
(build_baselink): New method.
(build_offset_ref_call_from_tree): Likewise.
(build_call_from_tree): Likewise.
(finish_qualified_call_expr): Remove.
(finish_call_expr): Adjust prototype.
(build_x_function_call): Remove.
* cvt.c (ocp_convert): Use build_special_member_call.
* decl2.c (reparse_absdcl_as_expr): Use finish_call_expr.
(build_expr_from_tree): Adjust handling for TEMPLATE_ID_EXPR and
CALL_EXPR.
(build_offset_ref_call_from_tree): New function.
(build_call_from_tree): Likewise.
* init.c (expand_cleanup): Use build_special_member_call.
(expand_default_init): Likewise.
(build_member_call): Use finish_call_expr.
(build_new_1): Use build_special_member_call.
(push_base_cleanups): Likewise.
* method.c (do_build_assign_ref): Likewise.
* parse.y (template_id): Do not pass a COMPONENT_REF to
lookup_template_function.
(primary): Use parse_finish_call_epxr, not finish_call_expr.
(parse_finish_call_expr): New function.
* pt.c (lookup_template_function): Add assertions.
* search.c (lookup_base): Allow T to be a binfo.
(build_baselink): New function.
(lookup_member): Use it.
* semantics.c (finish_call_expr): Do not do name lookup.
(finish_object_call_expr): Remove #if 0'd code.
(finish_qualified_call_expr): Remove.
* typeck.c (build_x_function_call): Remove.
(build_static_case): Use build_special_member_call.
* typeck2.c (build_functional_cast): Likewise.
* g++.dg/inherit/operator1.C: New test.
* g++.dg/lookup/disamb1.C: Fix typo in comment.
* g++.dg/other/error1.C: Change expected error message.
* g++.dg/template/conv4.C: Likewise.
From-SVN: r55920
PR c++/6492
* pt.c (tsubst_friend_class): If the friend has an explicit scope,
enter that scope before name lookup.
PR c++/6486
* method.c (do_build_copy_constructor): Avoid building
cv-qualified reference types.
PR c++/6486
* g++.dg/template/friend6.C: New test.
PR c++/6492
* g++.dg/init/copy1.C: New test.
From-SVN: r52895
PR bootstrap/6445
* config/i386/i386.md (untyped_call): Return the value in a float
register if TARGET_FLOAT_RETURNS_IN_80387, not just if
TARGET_80387.
PR c++/6497
* method.c (do_build_assign_ref): Pass a derivation to
build_method_call when calling base class assignment operators.
PR c++/6497
* g++.dg/inherit/access2.C: New test.
PR bootstrap/6445
* gcc.dg/20020426-1.c: New test.
From-SVN: r52809
* Make-lang.in (parse.c): Adjust expected number of
shift-reduce conflicts.
(decl.o): Depend on diagnostic.h.
* decl.c: Include diagnostic.h.
(grokdeclarator): Check for null pointer.
(finish_function): Don't abort when
current_binding_level->parm_flag != 1, if errors have
occurred; throw away the statement tree and extra binding
levels, and continue.
* lex.c (note_list_got_semicolon): Check for null pointer.
* method.c (hack_identifier): Just return error_mark_node if
value is error_mark_node.
* parse.y (primary: TYPEID(type_id)): No need to use
TYPE_MAIN_VARIANT here.
(handler_seq): Accept an empty list of catch clauses and
generate a fake handler block to avoid later crashes.
(ansi_raise_identifier): Accept the error token too.
* semantics.c (begin_class_definition,
finish_class_definition): Check for error_mark_node.
From-SVN: r49163
* decl2.c (coerce_new_type): Downgrade error for size_t mismatch
to pedwarn.
* method.c (make_thunk): If !flag_weak, give the thunk the
function's linkage.
(use_thunk): Here, too.
From-SVN: r48613
* c-common.h (COMPOUND_STMT_BODY_BLOCK): New macro.
* Make-lang.in (parse.h): Separate rule, just depend on parse.c.
Use cleanups to run base and member destructors.
* init.c (push_base_cleanups): New function, split out from...
(build_delete): ...here. Lose !TYPE_HAS_DESTRUCTOR code.
* decl.c (finish_destructor_body): Move vbase destruction code to
push_base_cleanups.
(begin_function_body, finish_function_body): New fns.
(finish_function): Move [cd]tor handling and call_poplevel to
finish_function_body.
(pushdecl): Skip the new level.
* semantics.c (genrtl_try_block): Don't call end_protect_partials.
(setup_vtbl_ptr): Call push_base_cleanups.
* method.c (synthesize_method): Call {begin,end}_function_body.
* pt.c (tsubst_expr): Handle COMPOUND_STMT_BODY_BLOCK.
* cp-tree.h: Declare new fns.
* parse.y (function_body, .begin_function_body): New nonterminals.
(fndef, pending_inline, function_try_block): Use function_body.
(ctor_initializer_opt, function_try_block): No longer has a value.
(base_init): Remove .set_base_init token.
(.set_base_init, compstmt_or_error): Remove.
* Make-lang.in (parse.c): Expect two fewer s/r conflicts.
From-SVN: r47987
cp:
PR g++/164
* init.c (sort_base_init): Allow binfos to be directly specified.
* method.c (do_build_copy_constructor): Explicitly convert to the
base instance.
(do_build_assign_ref): Likewise.
testsuite:
* g++.dg/inherit/base1.C: New test.
From-SVN: r47603
* parse.y: Add ... IDENTIFIER SCOPE and ... PTYPENAME SCOPE expansions.
* decl.c (make_typename_type): Handle getting a class template.
* search.c (lookup_field_r): A class template is good enough for
want_type.
* call.c (convert_like_real): Only use cp_convert for the bad part.
(standard_conversion): Also allow bad int->enum.
* typeck.c (ptr_reasonably_similar): Also allow functions to
interconvert. Pointers to same-size integers are reasonably
similar.
* cvt.c (convert_to_void): If we build a new COND_EXPR, always
give it void type.
From-SVN: r47060
cp:
The 3.0 ABI no longer has vbase pointer fields.
* cp-tree.h (VBASE_NAME, VBASE_NAME_FORMAT, VBASE_NAME_P,
FORMAT_VBASE_NAME): Remove.
* method.c (do_build_copy_constructor): Adjust.
(do_build_assign_ref): Adjust.
* search.c (lookup_field_r): Adjust.
* typeck.c (build_component_ref): Adjust.
The 3.0 ABI always has a vtable pointer at the start of every
polymorphic class.
* rtti.c (build_headof_sub): Remove.
(build_headof): Adjust.
(get_tinfo_decl_dynamic): No need to check flag_rtti
here. Adjust.
(create_real_tinfo_var): Explain why we need a hidden name.
From-SVN: r44515
* cvt.c (convert_lvalue): New fn.
* cp-tree.h: Declare it.
* method.c (do_build_assign_ref): Use it.
(do_build_copy_constructor): Convert parm to base types
before calling base constructors.
* typeck.c (check_return_expr): Check DECL_ALIGN instead of
DECL_USER_ALIGN. Check flag_elide_constructors instead of
optimize.
* semantics.c (cp_expand_stmt): Don't destroy the named return value.
From-SVN: r43780
PR c++/3061
* class.c (build_secondary_vtable): Use assert, rather than an error
message.
(dfs_fixup_binfo_vtbls): BINFO_VTABLE might be NULL.
(dfs_accumulate_vtbl_inits): A lost primary virtual base may
be between ORIG_BINFO and RTTI_BINFO, but neither of them.
Don't set BINFO_VTABLE for a primary virtual base.
Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r43006
* cp-tree.h (THUNK_GENERATE_WITH_VTABLE_P): Lose.
(struct lang_decl_flags): Lose generate_with_vtable_p.
(BV_GENERATE_THUNK_WITH_VTABLE_P): Lose.
* class.c (copy_virtuals): Adjust.
* decl2.c (mark_vtable_entries): Adjust.
* method.c (make_thunk, build_vtable_entry): Adjust.
* class.c (update_vtable_entry_for_fn): Only look as far as the
first defining class.
(build_vtbl_initializer): Put nothing in the slot for a function only
defined in a lost primary virtual base.
(add_vcall_offset_vtbl_entries_1): Use the same code for
the lost primary case and the normal case.
(dfs_unshared_virtual_bases): Don't lose a non-virtual primary base.
(get_vfield_offset, get_derived_offset): Lose.
(dfs_find_final_overrider): Use look_for_overrides_here.
(get_matching_virtual): New fn.
* semantics.c (emit_associated_thunks): Check BV_USE_VCALL_INDEX_P,
not BV_VCALL_INDEX.
* search.c (look_for_overrides_here): Split out from...
(look_for_overrides_r): Here.
* class.c (find_final_overrider): Return error_mark_node on error.
From-SVN: r42949
