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* builtins.def (BUILT_IN_FPRINTF): New entry.
* c-common.c (c_expand_builtin_fprintf): New function.
(init_function_format_info): Handle __builtin_fprintf.
(c_common_nodes_and_builtins): Declare fprintf/__builtin_fprintf.
(c_expand_builtin): Handle BUILT_IN_FPRINTF.
* c-decl.c (duplicate_decls): Adjust comment.
* extend.texi (fprintf): Document new builtin.
testsuite:
* gcc.c-torture/execute/stdio-opt-3.c: New test.
From-SVN: r38788
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inappropriate context.
* c-decl.c (finish_struct): Detect flexible array members
used in an inappropriate context.
* c-typeck.c (really_start_incremental_init): Special case
constructor_max_index for zero length arrays.
(pop_init_level): Allow initialization of flexible array
members. Deprecate initialization of zero length arrays.
Don't issue missing initializer warning for flexible array
members or zero length arrays.
(process_init_element): Don't dereference null DECL_SIZE.
* varasm.c (array_size_for_constructor): Return a HOST_WIDE_INT.
Don't abort for empty constructors. Use size_binop
(output_constructor): Add commentary regarding zero length
array futures. Abort if we try to initialize an array of
unspecified length with a non-empty constructor in the middle
of a structure.
* extend.texi (Zero Length): Update and clarify documentation
on static initialization.
From-SVN: r38705
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* c-common.c (SIZE_TYPE, WCHAR_TYPE): Define.
(flag_short_double, flag_short_wchar): Define.
(c_common_nodes_and_builtins): Create many tree nodes shared
between C and C++ here instead of in cp/decl.c and ...
* c-decl.c (init_decl_processing): ... here.
(SIZE_TYPE, WCHAR_TYPE): Don't define.
(flag_short_double, flag_short_wchar): Don't define.
(record_builtin_type): New function.
(build_void_list_node): New function.
* c-common.h (flag_short_double, flag_short_wchar,
record_builtin_type, build_void_list_node): Declare.
cp:
* decl.c (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Don't define.
(record_builtin_type): Make non-static.
(flag_short_double): Don't declare.
(init_decl_processing): Remove the creation of many tree nodes now
in c_common_nodes_and_builtins.
(build_void_list_node): New function.
* decl2.c (flag_short_double, flag_short_wchar): Don't define.
* cp-tree.h (flag_short_wchar): Don't declare.
From-SVN: r38695
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* c-decl.c (grokdeclarator): Give zero-length arrays size zero.
Remove dead code.
* c-typeck.c (push_init_level): Move checks for flexible array
members and zero length arrays ...
(pop_init_level): ... here. Silently discard empty initializations.
Remove dead code.
* varasm.c (output_constructor): Update for sizeof change to
zero-length arrays.
* extend.texi (Zero Length): Clarify semantics.
* gcc.dg/940510-1.c: Update expected error wording.
* gcc.dg/array-2.c, gcc.dg/array-3.c, gcc.dg/array-4.c: New.
From-SVN: r38678
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From-SVN: r38625
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* c-decl.c (c_decode_option): Remove support of
-Wmissing-noreturn.
* toplev.c (documented_lang_options): Remove -Wmissing-noreturn.
(W_options): Add -Wmissing-noreturn here.
* flow.c: Define lang_missing_noreturn_ok_p.
(check_function_return_warnings): Use it.
* c-common.h: Declare lang_missing_noreturn_ok_p.
* c-lang.c (c_missing_noreturn_ok_p): New function.
(lang_init): Set lang_missing_noreturn_ok_p.
* invoke.texi (Warning Options): Document this.
From-SVN: r38612
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* c-decl.c (grokdeclarator): Prevent crash in case of overflow in
array size.
From-SVN: r38526
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array types.
* c-decl.c (grokdeclarator): preserve previous alignments when
rebuilding array types.
From-SVN: r38122
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* c-common.c (warn_format_security): New variable.
(check_format_info): Warn about non-literal formats with no format
arguments if either -Wformat-nonliteral or -Wformat-security is
specified.
(set_Wformat): Set warn_format_security for settings other than 1.
* c-common.h (warn_format_security): Declare.
* c-decl.c (c_decode_option): Decode -Wformat-security and
-Wno-format-security.
* invoke.texi: Document -Wformat-security.
* toplev.c (documented_lang_options): Include -Wformat-security
and -Wno-format-security.
cp:
* decl2.c (lang_decode_option): Handle -Wformat-security.
testsuite:
* format-sec-1.c: New test.
From-SVN: r38106
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From-SVN: r37950
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* c-common.c (warn_format, warn_format_y2k,
warn_format_extra_args, warn_format_nonliteral): Define.
(check_format_info): Check warn_format_nonliteral and
warn_format_extra_args.
(check_format_info_main): Check warn_format_y2k.
(set_Wformat): New function.
* c-common.h (warn_format_y2k, warn_format_extra_args,
warn_format_nonliteral, set_Wformat): Declare.
* c-decl.c (warn_format): Remove definition.
(c_decode_option): Handle -Wformat-nonliteral,
-Wno-format-extra-args and -Wno-format-y2k, and negated versions.
Use set_Wformat.
* invoke.texi: Document these new options and -Wformat=2.
* toplev.c (documented_lang_options): Add these new options.
cp:
* decl2.c (warn_format): Remove definition.
(lang_decode_option): Handle -Wformat-nonliteral,
-Wno-format-extra-args and -Wno-format-y2k. Use set_Wformat.
testsuite:
* gcc.dg/format-no-exargs-1.c, gcc.dg/format-no-y2k-1.c,
gcc.dg/format-nonlit-1.c, gcc.dg/format-nonlit-2.c: New tests.
From-SVN: r37933
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* c-common.c: Include "defaults.h".
(WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Define.
(c_common_nodes_and_builtins): Create string_type_node,
const_string_type_node, wint_type_node, intmax_type_node,
uintmax_type_node, default_function_type, ptrdiff_type_node and
unsigned_ptrdiff_type_node.
* c-common.h (identifier_global_value): Declare.
* c-decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
(init_decl_processing): Don't create string_type_node,
const_string_type_node, wint_type_node, intmax_type_node,
uintmax_type_node, default_function_type, ptrdiff_type_node and
unsigned_ptrdiff_type_node.
(identifier_global_value): New function.
cp:
* decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
(init_decl_processing): Don't create string_type_node,
const_string_type_node, wint_type_node, intmax_type_node,
uintmax_type_node, default_function_type, ptrdiff_type_node and
unsigned_ptrdiff_type_node. Adjust position of call to
c_common_nodes_and_builtins.
(identifier_global_value): New function.
From-SVN: r37931
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element type.
* c-decl.c (grokdeclarator): If pedantic, warn about arrays with
incomplete element type.
(grokparms): Before checking for incomplete parameter type, check
the type isn't error_mark_node.
testsuite:
* gcc.dg/c99-array-nonobj-1.c: No longer XFAIL.
From-SVN: r37920
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* c-decl.c (c_decode_option): Don't handle -lang-objc.
* objc/lang-options.h: Remove -lang-objc.
* objc/lang-specs.h: Don't pass -lang-objc to cc1obj.
* objc/objc-act.c (lang_init_options): Set c_language.
From-SVN: r37859
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* c-common.h: Remove flag_digraphs.
* c-decl.c: Remove flag_digraphs.
(c_decode_option): Don't set it.
* c-lex.c (init_c_lex): Don't do anything for digraphs.
From-SVN: r37834
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* c-lex.h (parse_in): Change parse_in to a cpp_reader *.
* c-decl.c (c_decode_option): Update to match.
* c-lex.c (init_c_lex, yyparse): Update to match.
* c-lang.c (lang_init_options): Use cpp_create_reader.
* cppinit.c (cpp_init): Rename initialize.
(cpp_reader_init): Rename cpp_create_reader. Create the
reader. Initialize cpplib if appropriate.
* cpplib.h (cpp_create_reader) New prototype.
(cpp_init, cpp_reader_init): Delete prototypes.
* cppmain.c (general_init, setup_callbacks): New functions.
(main): Use them.
* fix-header.c (scan_in): Change type to cpp_reader *.
(read_scan_file): Update for new cpplib interface and scan_in type.
* cp/decl.c (parse_in): Change to cpp_reader *.
(lang_decode_option): Update.
* cp/lex.c (lang_init_options): Use new cpplib interface.
(init_cp_pragma, finish_parse, handle_pragma_implementation): Update.
* cp/spew.c (read_token): Update.
* objc/objc-act.c (lang_init_options): Update new cpplib interface.
From-SVN: r37826
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* Makefile.in: Remove MAYBE_CPPLIB and maybe_cpplib.
* c-decl.c: Remove parse_in declaration.
* c-lang.c: Similarly.
* c-lex.c: Similarly.
* c-parse.in: Similarly.
* c-pragma.c: Similarly.
* configure.in: Similarly.
* cp/Make-lang.in: Similarly.
* cp/spew.c: Similarly.
* cp/decl2.c: Remove check for lang-c++ option.
* cp/lang-specs.h: Remove -lang-c++ from cc1plus command line.
* cp/lex.c (lang_init_options): With cpp_reader_init, default to C++.
* c-lex.h: Add declaration of parse_in.
* cppinit.c: Call set_lang after allocating pfile->pending.
* configure: Regenerate.
From-SVN: r37754
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* c-common.h (DECL_C_HARD_REGISTER): New.
* c-decl.c (finish_decl): Set it for asm register variables.
* c-semantics.c (emit_local_var): Test it when instantiating one.
From-SVN: r37748
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start of the function.
* c-decl.c (c_expand_body): Use DECL_SOURCE_LINE rather than
lineno for the start of the function.
From-SVN: r37747
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* c-common.c: Remove USE_CPPLIB conditional inclusions.
* c-common.h: Similarly.
* c-decl.c: Similarly.
* c-lang.c: Similarly.
* c-lex.c: Similarly.
* c-parse.in: Similarly.
* c-pragma.c: Similarly.
* c-pragma.h: Similarly.
* gcc.c: Similarly.
* toplev.c: Similarly.
* cp/cp-tree.h: Similarly.
* cp/decl2.c: Similarly.
* cp/lang-specs.h: Similarly.
* cp/lex.c: Similarly.
* cp/lex.h: Similarly.
* cp/spew.c: Similarly.
* java/lang-options.h: Similarly.
* objc/lang-specs.h: Similarly.
* objc/objc-act.c: Similarly.
* configure.in: Remove configure option.
* config.in: Regenerate.
* configure: Regenerate.
From-SVN: r37742
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* c-decl.c (grokdeclarator): Support flexible array members.
Use open-ended ranges for these and zero-length arrays.
* c-typeck.c (push_init_level): Validate the context of
initialization of a zero-length array.
* tree.c (int_fits_type_p): Be prepared for missing bounds.
* varasm.c (array_size_for_constructor): New.
(output_constructor): Use it for arrays of unspecified length.
* extend.texi (Zero Length): Mention C99 flexible array members.
Document initialization in a top-level struct as valid.
From-SVN: r37576
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zero-length array.
* c-decl.c (grokdeclarator): Special case the creation of an
index for a zero-length array.
* tree.c (build_index_type): Revert Oct 20 change.
From-SVN: r37558
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* c-decl.c (check_for_loop_decls): New function.
* c-parse.in (for_init_stmt): New.
(select_or_iter_stmt): Use for_init_stmt.
* c-tree.h (check_for_loop_decls): New declaration.
testsuite:
* gcc.dg/c90-fordecl-1.c, gcc.dg/c99-fordecl-1.c,
gcc.dg/c99-fordecl-2.c: New tests.
From-SVN: r37549
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* stringpool.c: New file.
* ggc-common.c (ggc_mark_string_ptr, ggc_add_string_root): Delete.
(ggc_alloc_string): Now in stringpool.o.
* ggc-page.c, ggc-simple.c: Do not define or allocate empty_string.
* ggc.h: Delete prototype of ggc_add_string_root. #define
ggc_add_string_root and ggc_mark_string to nothing. Prototype
init_stringpool and stringpool_statistics.
(ggc_alloc_string): Returns a const char *.
* tree.c (hash_table, do_identifier_warnings): Delete.
(init_obstacks): Don't initialize the identifier hash table.
(get_identifier, maybe_get_identifier, start_identifier_warnings,
set_identifier_size): Now in stringpool.c.
* tree.h (struct tree_string): Constify pointer field.
(approx_sqrt): Prototype.
* Makefile.in (stringpool.o): Add rule, mention in OBJS.
* toplev.c (approx_sqrt): New function.
(compile_file): Call stringpool_statistics if mem_report is on.
(main): Call init_stringpool.
* builtins.c (c_strlen), c-decl.c (finish_decl), c-lex.c
(process_directive), c-typeck.c (constructor_asmspec, struct
initializer_stack, start_init), except.c (create_rethrow_ref),
stmt.c (digit_strings), toplev.c (decode_f_option), tree.c
(built_in_filename), varasm,c (in_named_name,
assemble_static_space, struct constant_descriptor, struct
deferred_string, struct pool_constant, force_const_mem),
i386.c (pic_label_name, global_offset_table_name), rs6000.c
(rs6000_emit_prologue, rs6000_emit_epilogue) : Constify a char *.
* c-common.c (combine_strings): Combine strings in scratch
buffer, then pass to build_string.
* optabs.c (init_libfuncs), profile.c (init_edge_profiler,
output_func_start_profiler), stmt.c (init_stmt), alpha.c
(alpha_need_linkage), arm.c (arm_encode_call_attribute),
i386.c (load_pic_register), ia64.c (ia64_encode_section_info),
rs6000.c (rs6000_encode_section_info): Create string in
scratch buffer, then pass to ggc_alloc_string.
* stmt.c (expand_asm_operands): If we must adjust the
constraint strings, do so by creating a new one, not by
modifying the old one in place. Constify some char *s.
* config/pa/pa.c (hppa_encode_label): Drop unnecessary second
argument. Create string in scratch buffer, then pass to
ggc_alloc_string.
* config/pa/pa-protos.h: Update prototype.
* config/pa/elf.h, config/pa/pa.h, config/pa/som.h:
hppa_encode_label takes only one argument.
* c-parse.in (if_prefix): Find the filename and line number at
$-2 and $-1 respectively.
* diagnostic.c (error_recursion): Add missing newline, use
fputs, translate string.
cp:
* lex.c (struct impl_files, internal_filename): Constify a char *.
java:
* jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
Create string in scratch buffer, then pass to build_string.
From-SVN: r37514
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* c-common.c (boolean_increment): New function.
* c-common.h (enum c_tree_index): Add CTI_C_BOOL_TYPE,
CTI_C_BOOL_TRUE and CTI_C_BOOL_FALSE.
(c_bool_type_node, c_bool_true_node, c_bool_false_node): Define.
(boolean_increment): Declare.
* c-convert.c (convert): Allow for BOOLEAN_TYPE.
* c-decl.c (init_decl_processing): Create boolean nodes.
(finish_struct): Allow for _Bool bitfields.
* c-parse.in (reswords): Add _Bool.
(rid_to_yy): Allow for RID_BOOL.
* c-typeck.c (default_conversion): Make booleans promote to int.
(convert_arguments, build_unary_op, build_modify_expr,
convert_for_assignment): Allow for booleans.
* ginclude/stdbool.h: Make conforming to C99.
cp:
* typeck.c (build_unary_op): Use boolean_increment from
c-common.c, moving the relevant code there.
testsuite:
* gcc.dg/c99-bool-1.c: New test.
From-SVN: r37428
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* Makefile.in (C_AND_OBJC_OBJS): Add c-dump.o.
(c-dump.o): New target.
* c-common.h (flag_dump_translation_unit): New variable.
(C_TYPE_QUALS): New macro.
(strip_array_types): New function.
(DECL_C_BIT_FIELD): New macro.
(SET_DECL_C_BIT_FIELD): Likewise.
(CLEAR_DECL_C_BIT_FIELD): Likewise.
(dump_info_p): New typedef.
(dump_tree_fn): Likewise.
(lang_dump_tree): New variable.
(dump_node_to_file): New function.
* c-common.c (flag_dump_translation_unit): Define it.
(strip_array_types): New function.
* c-decl.c (c_decode_option): Handle -fdump-translation-unit.
* c-lang.c (finish_file): Call dump_node_to_file if
flag_dump_translation_unit.
* c-semantics.c (mark_rtl_for_local_static): Fix typo in comment.
* c-tree.h (DECL_C_BIT_FIELD): Remove declaration.
* c-dump.c: New file.
* Make-lang.in (CXX_C_OBJS): Add c-dump.o.
(dump.o): Update dependency list.
* cp-tree.h (DECL_MAYBE_TEMPLATE): Remove.
(flag_dump_translation_unit): Likewise.
(CP_TYPE_QUALS): Adjust definition.
(DECL_C_BIT_FIELD): Remove.
(SET_DECL_C_BIT_FIELD): Likewise.
(CLEAR_DECL_C_BIT_FIELD): Likewise.
(add_maybe_template): Likewise.
(strip_array_types): Likewise.
(dump_node_to_file): Likewise.
(cp_dump_tree): New function.
* decl.c (init_decl_processing): Set lang_dump_tree.
* decl2.c (flag_dump_translation_unit): Remove.
* dump.c: Move most of it to ../c-dump.c.
(cp_dump_tree): New function.
* pt.c (add_maybe_template): Remove.
* typeck.c (strip_array_types): Likewise.
From-SVN: r37358
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In gcc/:
2000-11-09 Geoffrey Keating <geoffk@redhat.com>
* c-decl.c (finish_struct): When a structure is completed,
check all its variant types for completeness.
In gcc/testsuite/:
2000-11-09 Geoffrey Keating <geoffk@redhat.com>
* gcc.c-torture/compile/20001109-1.c: New test.
* gcc.c-torture/compile/20001109-2.c: New test.
From-SVN: r37346
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* c-decl.c (duplicate_decls, copy_lang_decl), dwarfout.c
(dwarfout_line), gcc.c (main, save_string), tree.c (init_obstacks,
perm_calloc, get_identifier, maybe_get_identifier,
real_value_from_int_cst, simple_cst_equal), varasm.c
(assemble_name, assemble_real, immed_real_const_1,
compare_constant_1, decode_rtx_const, output_constant_pool): Use
strrchr () instead of rindex (). Use memcmp () instead of bcmp
(). Use memcpy () instead of bcopy (). Use memset () instead of
bzero ().
cp:
* tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().
From-SVN: r37228
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From-SVN: r37118
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-pedantic to when...
* c-decl.c (grokdeclarator): Move warning for qualified void
return types with -pedantic to when the function type is
constructed. At -W, warn in general for qualified function return
types, except for volatile void.
* invoke.texi: Document this new warning at -W.
testsuite:
* gcc.dg/qual-return-1.c, gcc.dg/qual-return-2.c: New tests.
From-SVN: r37056
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* c-decl.c (start_decl): Check for error_mark_node type before using
COMPLETE_TYPE_P.
(finish_decl): Likewise. Don't give an error if decl type is
already error_mark_node.
From-SVN: r36955
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* c-common.h (flag_no_builtin): Declare.
(flag_no_nonansi_builtin): Likewise.
(c_common_nodes_and_builtins): Change prototype.
* c-common.c (flag_no_builtin): New variable.
(flag_no_nonansi_builtin): Likewise.
(c_common_nodes_and_builtins): Remove parameters. Adjust
accordingly.
* c-decl.c (flag_no_builtin): Remove.
(flag_no_nonansi_builtin): Likewise.
(init_decl_processing): Adjust call to
c_common_nodes_and_builtins.
* cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD.
(fake_std_node): New macro.
* decl.c (in_std): Rename to ...
(in_fake_std): ... this.
(flag_no_builtin): Remove.
(flag_no_nonansi_builtin): Likewise.
(walk_namespaces_r): Use fake_std_node.
(push_namespace): Use std_identifier.
(pop_namespace): Use in_fake_std.
(lookup_name_real): Use fake_std_node.
(init_decl_processing): When -fhonor-std, create the `std'
namespace. Don't create a dummy fake_std_node in that case.
Adjust call to c_common_nodes_and_builtins. Use std_identifier.
(builtin_function): Put builtins whose names don't begin
with `_' in the std namespace.
* decl2.c (flag_no_builtin): Remove.
(flag_no_nonansi_builtin): Likewise.
(set_decl_namespace): Use fake_std_node.
(validate_nonmember_using_decl): Likewise.
(do_using_directive): Likewise.
(handle_class_head): Likewise.
* dump.c (dequeue_and_dump): Likewise.
* except.c (init_exception_processing): Use std_identifier.
* init.c (build_member_call): Use fake_std_node.
* rtti.c (init_rtti_processing): Use std_identifier.
From-SVN: r36940
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From-SVN: r36901
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* c-common.h (warn_missing_format_attribute): New variable.
* c-decl.c (warn_missing_format_attribute): New variable.
(c_decode_option): Decode -Wmissing-format-attribute and
-Wno-missing-format-attribute.
* c-common.c (check_function_format): If
-Wmissing-format-attribute, give a warning where a vprintf or
vscanf function is called by a function without its own printf or
scanf attribute.
* toplev.c (documented_lang_options): Add
-Wmissing-format-attribute.
* invoke.texi: Document -Wmissing-format-attribute.
cp:
* decl2.c (warn_missing_format_attribute): New variable.
(lang_decode_option): Decode -Wmissing-format-attribute.
testsuite:
* gcc.dg/format-miss-1.c: New test.
From-SVN: r36897
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* Makefile.in (ggc-callbacks.o): Remove target.
(flow.o): Depend on GGC_H.
* alias.c (init_alias_analysis):
Remove ggc_p conditionals.
(end_alias_analysis): Likewise.
* basic-block.h (init_flow): New function.
(allocate_reg_life_data): Declare.
* bb-reorder.c (function_obstack): Replace with ...
(flow_obstack): ... new variable.
(fixup_reorder_chain): Use it.
* c-decl.c (ggc_p): Remove.
(caller-save.c): Don't call oballoc/obfree.
* combine.c (struct
undobuf): Remove storage.
(try_combine): Don't call oballoc.
(undo_all): Don't call obfree.
* cse.c (insert): Use xmalloc, not
oballoc.
(cse_main): Adjust accordingly.
* dwarf2out.c (save_rtx): Remove
obstack code.
(dwarf2out_init): Remove ggc_p conditionals.
* emit-rtl.c (rtl_obstack): Remove.
(gen_rtx_CONST_INT): Remove ggc_p conditionals.
(make_insn_raw): Likewise.
(emit_insn_before): Likewise.
(emit_insn_after): Likewise.
(emit_insn): Likewise.
(gen_sequence): Likewise.
(copy_insn_1): Remove handling of `b' RTL components.
(init_emit_once): Remove ggc_p conditionals.
* except.c (create_rethrow_ref): Don't fool with obstacks.
(add_partial_entry): Likewise.
(call_get_eh_context): Likewise.
(begin_protect_partials): Likewise.
(protect_with_terminate): Likewise.
* explow.c
(plus_constant_wide): Likewise.
* expr.c (init_expr_once):
Likewise.
(emit_block_move): Likewise.
(clear_storage): Likewise.
(expand_expr): Likewise.
* flow.c (function_obstack): Remove.
(flow_obstack): New variable.
(flow_firstobj): Likewise.
(create_base_block): Use the flow_obstack.
(split_block): Likewise.
(split_edge): Likewise.
(calculate_global_regs_live): Likewise.
(allocate_bb_life_data): Make it static. Likewiwse.
(init_flow): New function.
(size_int_type_wide): Remove ggc_p conditionals.
* function.c
(push_function_context_to): Don't call save_tree_status.
(pop_function_context_from): Or restore_tree_status.
(assign_stack_local_1): Don't call push_obstacks.
(find_fixup_replacement): Use xmalloc.
(fixup_var_refs_insns): Free the storage.
(insns_for_mem_walk): Don't mess with obstacks.
(instantiate_decls): Likewise.
(trampoline_address): Likewise.
(expand_function_end): Likewise.
* function.h (sturct function):
Remove obstack-related variables.
(save_tree_status): Don't declare.
(restore_tree_status): Likewise.
* gcse.c (compute_can_copy):
Don't call oballoc/obfree.
* genattrtab.c (operate_exp): Remove
ggc_p conditionals.
(simplify_cond): Likewise.
(simplify_test_exp): Don't mess with obstacks.
(optimize_attrs): Likewise.
* gengenrtl.c (gendef): Don't include
ggc_p conditionals.
* ggc-callbacks.c (ggc_p): Remove.
* ggc-none.c (ggc_p): Remove.
* ggc.h (ggc_p): Don't declare.
* integrate.c (save_for_inline): Don't mess with obstacks.
(integrate_decl_tree): Likewise.
(output_inline_function): Likewise.
* lists.c
(init_EXPR_INSN_LIST_cache): Likewise.
* loop.c (temp_obstack):
Remove.
(rtl_obstack): Likewise.
(init_loop): Don't mess with obstacks.
(reg_address_cost): Free BIVs and GIVs.
(check_insns_for_bivs): Use xmalloc, not oballoc.
(find_mem_givs): Likewise.
(record_biv): Likewise.
(general_induction_var): Likewise.
(product_cheap_p): Likewse.
* optabs.c (init_one_libfunc): Remove
ggc_p conditional.
* print-tree.c (debug_tree): Don't use
oballoc/obfree.
(print_node): Likewise.
* profile.c (output_func_start_profiler):
Remove call to temporary_allocation.
* reload1.c
(eliminate_regs_in_insn): Don't mess with obstacks.
* resource.c
(mark_target_live_regs): Use xmalloc.
(free_resource_info): Free the memory.
* rtl.c (rtl_obstack):
Remove.
(rtvec_alloc): Don't mess with obstacks.
(rtx_alloc): Likewise.
(rtx_free): Remove.
(copy_rtx): Don't handle `b' cases.
(read_rtx): Use a local rtl_obstack.
* rtl.h (oballoc): Remove.
(obfree): Likewise.
(pop_obstacks): Likewise.
(push_obstacks): Likewise.
(allocate_bb_life_data): Likewise.
(allocate_reg_life_data): Likewise.
(rtx_free): Likewise.
* sdbout.c (sdbout_queue_anonymous_type):
Use tree_cons, not saveable_tree_cons.
* simplify-rtx.c
(cselib_init): Don't mess with obstacks.
* stmt.c
(mark_block_nesting): Mark the label_chain.
(epxand_label): Use ggc_alloc, not oballoc.
(clear_last_expr): Don't mess with obstacks.
(expand_decl_cleanup): Likewise.
(expand_dcc_cleanup): Likewise.
(expand_dhc_cleanup): Likewise.
(expand_anon_union_decl): Likewise.
(add_case_node): Use xmalloc, not oballoc.
(free_case_nodes): New function.
(expand_end_case): Call it.
* stor-layout.c (layout_type): Don't
mess with obstacks.
(layout_type): Likewise.
* toplev.c (wrapup_global_declarations):
Likewise.
(compile_file): Remove ggc_p conditionals.
(rest_of_compilation): Call init_flow. Remove ggc_p conditionals.
(decode_f_option): Remove ggc_p conditionals.
* tree.c
(function_maybepermanent_obstack): Remove.
(maybepermanent_obstack): Likewise.
(function_obstack): Likewise.
(tmeporary_obstack): Likewise.
(momentary_obstack): Likewise.
(temp_decl_obstack): Likewise.
(saveable_obstack): Likewise.
(rtl_obstack): Likewise.
(current_obstack): Likewise.
(expression_obstack): Likewise.
(struct obstack_stack): Likewise.
(obstack_stack): Likewise.
(obstack_stack_obstack): Likewise.
(maybepermanent_firstobj): Likewise.
(temporary_firstobj): Likewise.
(momentary_firstobj): Likewise.
(temp_decl_firstobj): Likewise.
(momentary_function_firstobj): Likewise.
(all_types_permanent): Likewise.
(struct momentary_level): Likewise.
(momentary_stack): Likewise.
(init_obstacks): Remove initialization of removed obstacks.
(save_tree_status): Remove.
(restore_tree_status): Likewise.
(temporary_allocation): Liekwise.
(end_temporary_allocation): Liekwise.
(resume_temporary_allocation): Likewise.
(saveable_allocation): Likewise.
(push_obstacks): Likewise.
(push_obstacks_nochange): Likewise.
(pop_obstacks): Likewise.
(allocation_temporary_p): Likewise.
(permanent_allocation): Likewise.
(preserve_data): Likewise.
(preserve_initializer): Likewise.
(rtl_in_current_obstack): Likewise.
(rtl_in_saveable_obstack): Likewise.
(oballoc): Likewise.
(obfree): Likewise.
(savealloc): Likewise.
(expralloc): Likewise.
(print_obstack_name): Likewise.
(debug_obstack): Likewise.
(object_permanent_p): Likewise.
(push_momentary): Likewise.
(perserve_momentary): Likewise.
(clear_momentary): Likewise.
(pop_momentary): Likewise.
(pop_momentary_nofree): Likewise.
(suspend_momentary): Likewise.
(resume_momentary): Likewise.
(make_node): Don't set TREE_PERMANENT.
(copy_node): Remove ggc_p conditionals. Don't set TYPE_OBSTACK.
Don't set TREE_PERMANENT.
(get_identifier): Remove ggc_p conditionals.
(build_string): Likewise.
(make_tree_vec): Likewise.
(build_decl_list): Remove.
(build_expr_list): Likewise.
(tree_cons): Remove ggc_p conditionals.
(decl_tree_cons): Remove.
(expr_tree_cons): Likewise.
(perm_tree_cons): Likewise.
(temp_tree_cons): Likewise.
(saveable_tree_cons): Likewise.
(build1): Remove ggc_p conditionals.
(build_parse_node): Likewise.
(build_type_attribute_variant): Don't mess with obstacks.
(build_type_copy): Likewise.
(type_hash_canon): Likewise.
(build_pointer_type): Likewise.
(build_reference_type): Likewise.
(build_index_type): Likewise.
(build_range_type): Likewise.
(dump_tree_statistics): Don't print obstack information.
* tree.h
(struct tree_common): Remove permanent_flag.
(TREE_PERMANENT): Remove.
(TREE_SET_PERMANENT): Likewise.
(TYPE_OBSTACK): Likewise.
(struct tree_type): Remove obstack.
(oballoc): Remove.
(savealloc): Likewise.
(build_decl_list): Likewise.
(build_expr_list): Likewise.
(perm_tree_cons): Likewise.
(temp_tree_cons): Likewise.
(saveable_tree_cons): Likewise.
(decl_tree_cons): Likewise.
(expr_tree_cons): Likewise.
(suspend_momentary): Likewise.
(allocation_temporary_p): Likewise.
(resume_momentary): Likewise.
(push_obstacks_nochange): Likewise.
(permanent_allocation): Likewise.
(push_momentary): Likewise.
(clear_momentary): Likewise.
(pop_momentary): Likewise.
(end_temporary_allocation): Likewise.
(pop_obstacks): Likewise.
(push_obstacks): Likewise.
(pop_momentary_nofree): LIkewise.
(preserve_momentary): Likewise.
(saveable_allocation): Likewise.
(temporary_allocation): Likewise.
(resume_temporary_allocation): Likewise.
(perserve_initializer): Likewise.
(debug_obstack): Likewise.
(rtl_in_current_obstack): Likewise.
(rtl_in_saveable_obstack): Likewise.
(obfree): Likewise.
* varasm.c (current_obstack): Remove.
(saveable_obstack): Remove.
(rtl_obstack): Remove.
(immed_double_const): Don't mess with obstacks.
(immed_real_cons): Likewise.
(output_constant_def): Likewise.
(init_varasm_status): Use xcalloc.
(mark_pool_constant): Mark the pool constant itself.
(free_varasm_status): Free memory.
(decode_rtx_const): Call bzero directly, rather than expanding it
inline.
(record_rtx_const): Don't mess with obstacks.
(force_const_mem): Likewise.
* config/arm/arm.c (arm_encode_call_attribute): Remove ggc_p
conditionals.
(aof_pic_entry): Likewise.
* config/ia64/ia64.c (ia64_encode_section_info): Likewise.
* config/m32r/m32r.c (m32r_encode_section_info): Likewise.
* config/pa/pa.c (saveable_obstack): Remove.
(rtl_obstack): Likewise.
(current_obstack): Likewise.
(output_call): Don't mess with obstacks.
(hppa_encode_label): Remove ggc_p conditionals.
* config/romp/romp.c (get_symref): Don't mess with obstacks.
* config/rs6000/rs6000.c (output_toc): Remove ggc_p conditional.
(rs6000_encode_section_info): Likewise.
* config/sh/sh.c (get_fpscr_rtx): Likewise.
From-SVN: r36856
|
|
* c-typeck.c (check_modify_expr): New function.
(build_modify_expr): Call it if warn_sequence_point.
* c-decl.c (warn_sequence_point): New variable.
(c_decode_option): Handle -Wsequence-point and
-Wno-sequence-point. Enable -Wsequence-point as part of -Wall.
* c-tree.h (warn_sequence_point): Declare.
* invoke.texi (-Wsequence-point): Document.
* toplev.c (documented_lang_options): Add -Wsequence-point and
-Wno-sequence-point.
Original work by Michael Meeks, 16 Jun 1998.
testsuite:
* gcc.dg/sequence-pt-1.c: New test.
From-SVN: r36840
|
|
* tm.texi (INTMAX_TYPE, UINTMAX_TYPE): Define.
* c-common.h (enum c_tree_index): Add CTI_INTMAX_TYPE and
CTI_UINTMAX_TYPE.
(intmax_type_node, uintmax_type_node): Define.
* c-common.c (decl_attributes): If pedantic, warn if `mode'
attributes create a type wider than intmax_t.
(T_IM, T_UIM): Define properly.
* c-decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
defined.
(init_decl_processing): Initialize intmax_type_node and
uintmax_type_node.
* c-lex.c (lex_number): When pedantic and warning for integer
constants that are too large, in C99 mode warn for those that have
a type wider than long long.
cp:
* decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
defined.
(init_decl_processing): Initialize intmax_type_node and
uintmax_type_node.
testsuite:
* gcc.dg/c99-printf-1.c, gcc.dg/c99-scanf-1.c,
gcc.dg/c90-printf-2.c, gcc.dg/c90-scanf-2.c: Define intmax_t and
uintmax_t using <limits.h> to emulate the compiler's internal
logic. No longer XFAIL %j tests.
From-SVN: r36791
|
|
* c-decl.c (warn_missing_noreturn): Remove.
(c_expand_body): Don't set or check can_reach_end.
* c-tree.h (warn_missing_noreturn): Move ...
* flags.h: ... here.
(can_reach_end): Remove.
* flow.c (check_function_return_warnings): New.
(make_edges): No edge to exit for noreturn sibcalls.
* function.c (expand_function_end): Save the return value
clobber instruction.
(mark_function_status): Mark it.
* function.h (struct function): Add x_clobber_return_insn.
* jump.c (can_reach_end): Remove.
(calculate_can_reach_end): Remove.
(jump_optimize_1): Don't call it.
* output.h (check_function_return_warnings): Declare.
* toplev.c (warn_missing_noreturn): Move from c-decl.c
(rest_of_compilation): Call check_function_return_warnings.
From-SVN: r36750
|
|
* c-decl.c (c_expand_body): Don't generate RTL if flag_syntax_only.
(lang_mark_false_label_stack): Remove.
* c-lex.c (init_c_lex): Add file_info_tree as GC root. Allocate
<top level> string in GC area.
(mark_splay_tree_node): New function.
(mark_splay_tree): Likewise.
* except.c (mark_eh_status): Only call lang_mark_false_label_stack
if it exists.
* ggc-callbacks.c (lang_mark_false_label_stack): Remove.
* ggc-common.c (lang_mark_false_label_stack): Change type.
* ggc.h (ggc_alloc_string): Add comment.
(ggc_strdup): New function.
* decl.c (lang_mark_false_label_stack): Remove.
* lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.
* com.c (lang_mark_false_label_stack): Remove.
Convert to GC.
* Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
* Makefile.in (BACKEND): Don't include ggc-callbacks.o.
(typeck.o): Depend on ggc.h.
* class.c (add_method_1): Use GC functions for allocation.
(init_class_processing): Register roots.
* decl.c (ggc_p): Set to 1.
(pending_local_decls): Make it static.
(push_jvm_slot): Use GC functions for allocation.
(init_decl_processing): Register roots.
(give_name_to_locals): Use GC functions for allocation.
(lang_mark_tree): New function.
* java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
functions for allocation.
* jcf-parse.c (jcf_parse_source): Use ggc_strdup.
* lex.c (java_lex): Use build_string, rather than replicating it
inline.
* parse.y (goal): Add more roots.
(mark_parser_ctxt): New function.
* typeck.c: Include ggc.h.
* splay-tree.c (splay_tree_insert): Fix formatting.
From-SVN: r36687
|
|
ERROR_MARK.
* c-decl.c (finish_decl): Add else's to avoid referencing
TYPE_DOMAIN of an ERROR_MARK.
From-SVN: r36554
|
|
From-SVN: r36531
|
|
* c-decl.c (c_expand_body): Call mark_varargs before
expand_function_start.
From-SVN: r36523
|
|
plain complex which defaults...
* c-decl.c (grokdeclarator): Don't give a warning about defaulting
to int for plain complex which defaults to complex double. Do
warn about defaulting to complex double if pedantic. Warn about
complex integer types if pedantic. Warn about complex types if
pedantic and not in C99 mode.
* c-typeck.c (build_unary_op): If pedantic, warn about use of ~
for complex conjugation.
testsuite:
* gcc.dg/c90-complex-1.c, gcc.dg/c99-complex-1.c: New tests.
From-SVN: r36478
|
|
TYPE_MAIN_VARIANT of ERROR_MARK.
* c-decl.c (grokdeclarator): Reorder tests to avoid looking at
TYPE_MAIN_VARIANT of ERROR_MARK.
* c-lex.c (readescape): Avoid using printf syntax we don't recognize.
From-SVN: r36472
|
|
* splay-tree.c (splay_tree_predecessor): Fix typo in comment.
Convert the C front-end to use function-at-a-time mode.
* c-common.h: Include splay-tree.h.
(C_DECLARED_LABEL_FLAG): New macro.
(struct language_function): Add x_scope_stmt_stack and
x_function_name_declared_p.
(RECHAIN_STMTS): Move definition.
(lang_statment_code_p): Likewise.
(lang_expand_stmt): Likewise.
(lang_expand_decl_stmt): New variable.
(lang_expand_function_end): Likewise.
(current_scope_stmt_stack): New function.
(add_decl_stmt): Likewise.
(add_scope_stmt): Likewise.
(mark_stmt_tree): Likewise.
(struct c_lang_decl): New structure.
(DECL_SAVED_TREE): Define.
(c_mark_lang_decl): New function.
(c_expand_start_cond): Change prototype.
(c_finish_then): New function.
(c_finish_else): Likewise.
(current_function_name_declared): Remove.
(set_current_function_name_declared): Likewise.
(mark_c_language_function): Declare.
(case_compare): Likewise.
(c_add_case_label): Likewise.
(c_expand_expr): Likewise.
(c_safe_from_p): Likewise.
* c-common.c (lang_expand_function_end): New variable.
(struct if_elt): Add if_stmt.
(c_expand_start_cond): Add the if-statement to the statement-tree,
rather than generating RTL.
(c_finish_then): New function.
(c_expand_start_else): Don't generate RTL.
(c_finish_else): New function.
(c_expand_expr_stmt): Don't generate RTL.
(statement_code_p): Add SCOPE_STMT.
(case_compare): New function.
(c_add_case_label): Likewise.
(mark_stmt_tree): Likewise.
(c_mark_lang_decl): Likewise.
(mark_c_language_function): Likewise.
(c_expand_expr): Likewise.
(c_safe_from_p): Likewise.
* c-decl.c (c_stmt_tree): New variable
(c_scope_stmt_stack): Likewise.
(c_function_name_declared_p): Likewise.
(lang_expand_expr_stmt): Remove.
(poplevel): Don't call output_inline_function for nested
functions.
(pushdecl): Don't set DECL_CONTEXT for a local declaration of an
`extern' function.
(redeclaration_error_message): Change means of computing whether
or not a function is nested.
(lookup_label): Don't call label_rtx.
(init_decl_processing): Add more GC roots.
(start_decl): Add DECL_STMTs to the statement-tree, rather than
calling rest_of_decl_compilation.
(finish_decl): Don't call expand_decl.
(store_parm_decls): Begin the statement-tree, but don't generate
RTL.
(finish_function): Tie off the statement-tree. Call c_expand_body
if appropriate.
(c_expand_body): New function.
(push_c_function_context): Save more information.
(pop_c_function_contxt): Likewise.
(copy_lang_decl): Now that we use DECL_LANG_SPECIFIC, copy it.
(lang_mark_tree): Mark it.
(current_stmt_tree): Adjust.
(current_scope_stmt_stack): New function.
(do_case): Remove.
(set_current_name_declared): Likewise.
(c_begin_compound_stmt): Define.
(c_expand_decl_stmt): Likewise.
* c-lang.c: Include rtl.h and expr.h.
(lang_init): Set more language-specific hooks.
* c-lex.c: Include expr.h.
* c-parse.in: Changes throughout to add statements to the
statement-tree, rather than generating RTL after every statement.
* c-semantics.c (lang_expand_decl_stmt): Define.
(add_decl_stmt): New function.
(add_scope_stmt): Likewise.
(finish_stmt_tree): Tweak.
(genrtl_expr_stmt): Likewise.
(genrtl_decl_stmt): Handle local labels, and call
lang_expand_decl_stmt if required.
(genrtl_for_stmt): Fix line-number handling.
(genrtl_case_label): Handle cleanups.
(genrtl_asm_stmt): Don't call combine_strings.
(genrtl_compound_stmt): Simplify.
(expand_stmt): Handle SCOPE_STMTs.
* c-tree.h (struct lang_decl): New structure.
(C_DECLARED_LABEL_FLAG): Remove.
(c_begin_compound_stmt): Declare.
(c_expand_decl_stmt): Likewise.
(c_expand_start_case): Rename to c_start_case.
(c_finish_case): New function.
* c-typeck.c (start_init): Tweak setting of
constructor_incremental.
(c_expand_asm_operands): Tweak error-handling. Add to the
statement-tree.
(c_expand_return): Add to the statement-tree.
(c_expand_start_case): Rename to ...
(c_start_case): ... this.
(struct c_switch): New type.
(switch_stack): New variable.
(do_case): Simplify.
(c_finish_case): New function.
* dependence.c: Include expr.h.
(enum dependence_type): Change spelling of enumerals.
(check_node_dependence): Adjust.
* expr.h (lang_safe_from_p): Declare.
(safe_from_p): Likewise.
* expr.c (lang_safe_from_p): New variable.
(safe_from_p): Give it external linkage. Use lang_safe_from_p.
* stmt.c (expand_expr_stmt): Avoid clobberring of last_expr_type.
* toplev.c (rest_of_decl_compilation): Robustify.
* tree.c (contains_placeholder_p): Likewise.
* Makefile.in: Update dependencies.
* objc/objc-act.h: Adjust calculation of value for dummy_tree_code.
* objc/objc-act.c: Include rtl.h, expr.h, and c-common.h.
(objc_expand_function_end): New function.
(finish_method_def): Use it.
(init_objc): Initialize more language-specific hooks.
* objc/Make-lang.in: Update dependencies.
* cp-tree.h (struct cp_language_function): Remove
x_scope_stmt_stack and name_declared.
(current_scope_stmt_stack): Remove.
(function_name_declared_p): New macro.
(struct lang_decl_flags): Use c_lang_decl as a base class.
(context): Remove.
(struct lang_decl): Replace saved_tree with context.
(DECL_FRIEND_CONTEXT): Adjust accordingly.
(SET_DECL_FRIEND_CONTEXT): Likewise.
(DECL_VIRTUAL_CONTEXT): Likewise.
(DECL_SAVED_TREE): Remove.
(C_DECLARED_LABEL_FLAG): Likewise.
(cplus_expand_expr_stmt): Don't declare.
(add_decl_stmt): Likewise.
(add_scope_stmt): Likewise.
* decl.c (mark_stmt_tree): Remove.
(case_compare): Likewise.
(finish_case_label): Use c_add_case_label.
(init_decl_processing): Set more language-specific hooks.
(build_enumerator): Fix typo in comment.
(cplus_expand_expr_stmt): Remove.
(mark_lang_function): Use mark_c_language_function.
(lang_mark_tree): Use c_mark_lang_decl.
* decl2.c: Change order of inclusion.
* except.c: Likewise.
* expr.c (cplus_expand_expr): Remove handling of STMT_EXPR. Fall
back on c_expand_expr.
* friend.c: Include expr.h.
* init.c: Change order of inclusion.
* Makefile.in: Update dependencies.
* lex.h (free_lang_decl_chain): Remove.
* optimize.c (maybe_clone_body): Use function_name_declared_p.
* pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
it doesn't exist.
(instantiate_decl): Use function_name_declared_p.
* semantics.c (lang_expand_expr_stmt): Remove.
(set_current_function_name_declared): Likewise.
(current_function_name_declared): Likewise.
(begin_compound_stmt): Use function_name_declared_p.
(add_decl_stmt): Remove.
(setup_vtbl_ptr): Use function_name_declared_p.
(add_scope_stmt): Remove.
(current_scope_stmt_stack): New function.
(cp_expand_stmt): Don't handle SCOPE_STMTs.
(expand_body): Use function_name_declared_p.
* tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
* typeck.c: Change order of includes.
(convert_sequence): Remove.
From-SVN: r36464
|
|
From-SVN: r36327
|
|
* c-common.h (prep_stmt): Declare.
(lang_expand_stmt): Likewise.
* c-decl.c (lang_expand_stmt): Remove.
* c-semantics.c (lang_expand_stmt): Define.
(prep_stmt): New function.
(expand_stmt): Handle common statement types here.
* cp-tree.h (init_cp_semantics): Declare.
(genrtl_try_block): Don't declare.
(genrtl_handler): Likewise.
(genrtl_catch_block): Likewise.
(genrtl_ctor_stmt): Likewise.
(genrtl_subobject): Likewise.
(genrtl_do_poplevel): Likewise.
(genrtl_named_return_value): Likewise.
* lex.c (init_parse): Call init_cp_semantics.
* semantics.c (genrtl_try_block): Give it internal linkage.
(genrtl_handler): Likewise.
(genrtl_catch_block): Likewise.
(genrtl_ctor_stmt): Likewise.
(genrtl_subobject): Likewise.
(genrtl_do_poplevel): Likewise.
(genrtl_named_return_value): Likewise.
(lang_expand_stmt): Rename to ...
(cp_expand_stmt): ... this. Only handle C++-specific nodes.
(init_cp_semantics): Define.
From-SVN: r36229
|
|
* c-common.h (c_tree_index): Add CTI_VOID_ZERO.
(void_zero_node): New macro.
(struct stmt_tree_s): New type.
(stmt_tree): New typedef.
(struct language_function): New type.
(last_tree): New macro.
(last_expr_type): Likewise.
(walk_tree_fn): New typedef.
(current_stmt_tree): New function.
(begin_stmt_tree): Likewise.
(add_stmt): Likewise.
(finish_stmt_tree): Likewise.
(statement_code_p): Likewise.
(lang_statement_code_p): New variable.
(walk_stmt_tree): New function.
(STMT_IS_FULL_EXPR_P): New macro.
* c-common.c (lang_statement_code_p): New variable.
(c_common_nodes_and_builtins): Initialize void_zero_node.
(statement_code_p): New function.
(walk_stmt_tree): Likewise.
* c-decl.c (language_function): Rename to ...
(c_language_function): ... this. Include language_function.
(push_c_function_context): Adjust accordingly.
(pop_c_function_context): Likewise.
(mark_c_function_context): Likewise.
(current_stmt_tree): Define.
* c-semantics.c (begin_stmt_tree): New function.
(add_stmt): Likewise.
(prune_unused_decls): Likewise.
(finish_stmt_tree): Likewise.
Move statement-tree facilities from C++ to C front-end.
* cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
(void_zero_node): Remove.
(stmt_tree): Likewise.
(scope_chain): Adjust.
(language_function): Rename to cp_language_function.
(cp_function_chain): Adjust.
(current_stmt_tree): Remove.
(last_tree): Likewise.
(last_expr_type): Likewise.
(struct lang_decl): Adjust.
(STMT_IS_FULL_EXPR_P): Remove.
(add_tree): Remove.
(begin_stmt_tree): Likewise.
(finish_stmt_tree): Likewise.
(walk_tree_fn): Likewise.
(walk_stmt_tree): Likewise.
* class.c (finish_struct): Replace use of add_tree with add_stmt.
* decl.c (mark_stmt_tree): Adjust type.
(init_decl_processing): Don't build void_zero_node.
(initialize_local_var): Adjust usage of current_stmt_tree.
(finish_enum): Use add_stmt, not add_tree.
(save_function_data): Adjust use of language_function.
(finish_constructor_body): Use add_stmt, not add_tree.
(finish_destructor_body): Likewise.
(push_cp_function_context): Adjust use of language_function.
(pop_cp_function_context): Likewise.
(mark_lang_function): Likewise.
(mark_cp_function_context): Likewise.
* init.c (build_aggr_init): Adjust use of current_stmt_tree.
(build_vec_init): Likewise.
* semantics.c (SET_LAST_STMT): Remove.
(RECHAIN_STMTS): Don't use it.
(stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
(current_stmt_tree): Define.
(add_tree): Remove.
(finish_goto_stmt): Use add_stmt, not add_tree.
(finish_expr_stmt): Likewise.
(begin_if_stmt): Likewise.
(finish_then_clause): Likewise.
(begin_while_stmt): Likewise.
(begin_do_stmt): Likewise.
(finish_return_stmt): Likewise.
(begin_for_stmt): Likewise.
(finish_break_stmt): Likewise.
(finish_continue_stmt): Likewise.
(begin_switch_stmt): Likewise.
(finish_case_label): Likewise.
(begin_try_block): Likewise.
(begin_function_try_block): Likewise.
(begin_handler): Likewise.
(begin_catch_block): Likewise.
(begin_compound_stmt): Likewise.
(begin_asm_stmt): Likewise.
(finish_asm_stmt): Likewise.
(finish_label_stmt): Likewise.
(add_decl_stmt): Likewise.
(finish_subobject): Likewise.
(finish_decl_cleanup): Likewise.
(finish_named_return_value): Likewise.
(setup_vtbl_ptr): Likewise.
(add_scope_stmt): Likewise.
(finish_stmt_expr): Likewise.
(prune_unused_decls): Remove.
(begin_stmt_tree): Likewise.
(finish_stmt_tree): Likewise.
(prep_stmt): Adjust use of current_stmt_tree.
(lang_expand_stmt): Likewise.
* tree.c (statement_code_p): Remove.
(cp_statement_code_p): New function.
(walk_stmt_tree): Remove.
(init_tree): Set lang_statement_code_p.
From-SVN: r36221
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top level:
* Makefile.in: Remove all references to c-parse.gperf,
c-gperf.h, and c-parse.h. Remove -d from yacc command line
generating c-parse.c. Update dependencies.
* c-parse.gperf, c-gperf.h: Delete.
* c-common.c: Don't define parse_options, cpp_token, yy_cur,
yy_lim, or yy_get_token. Don't define get_directive_line if
USE_CPPLIB.
* c-common.h: Add multiple include guard. Define RID values
for every keyword in C, C++, and Objective C. Put all the
modifiers first.
(struct c_fileinfo, get_fileinfo, dump_time_statistics): New.
* c-decl.c (c_decode_option): Handle -lang-objc here.
(print_lang_identifier): Handle C_IS_RESERVED_WORD case.
(grokdeclarator): Adjust for new RID scheme.
(extract_interface_info): New stub.
* c-lang.c: Don't declare yy_cur or parse_options.
(lang_init_options): Call cpp_init. Don't call
cpp_options_init.
(lang_init): Don't call check_newline if USE_CPPLIB.
* c-lex.c: Don't include c-parse.h. Do include timevar.h.
Elide lots of unnecessary code if USE_CPPLIB. Delete code
rendered unnecessary by new architecture. Move routines not
shared with C++ to c-parse.in. Maintain a local idea of the
line number. Handle C++ as well as C.
[USE_CPPLIB]: Declare and register callbacks for #ident and
for entering/leaving files.
(init_c_lex, c_lex): Are now the entry points to this file.
(check_newline): Break out directive handling to
process_directive.
(read_ucs, is_extended_char, utf8_extend_token): Moved here
from C++ front end.
(readescape, parse_float): Overhaul.
(lex_number, lex_string, lex_charconst): Break out of c_lex
(n'ee yylex).
(get_fileinfo, update_header_times, dump_one_header,
dump_time_statistics): New and/or moved here from C++.
Support per-file data needed by C++ and per-header timing
statistics (C++ only, at the moment).
* c-lex.h: Update prototypes. Add multiple include guard.
* c-tree.h (struct lang_identifier): Add rid_code field.
(C_IS_RESERVED_WORD, C_RID_CODE): New.
* c-parse.in: Include c-pragma.h. Remove unnecesary calls to
reinit_parse_for_function and/or position_after_white_space.
(save_filename, save_lineno): Look ahead before saving.
(label -> identifier ':'): Save file and line before shifting ':'.
(reservedwords): No need to call get_identifier.
(init_parse, finish_parse, yyerror, yylex, yyprint,
make_pointer_declarator): Are now here for C/ObjC.
(rid_to_yy): Conversion table from RID constants to Yacc codes.
* c-pragma.c: Rewrite parsing logic to fit with cpplib's
#pragma registry. Provide dummy implementation of that
interface if !USE_CPPLIB.
* c-pragma.h: Update to match.
* flags.h: Add multiple include guard.
(flag_detailed_statistics): Moved here from C++.
* toplev.c: Define flag_detailed_statistics.
* gcc.c (C specs): Use %(trad_capable_cpp) for -E|-M|-MM case
#if USE_CPPLIB.
* timevar.def (TV_CPP, TV_LEX): New.
* timevar.h: Add multiple include guard.
* objc/lang-specs.h: Use %(trad_capable_cpp) for -E|-M|-MM case
#if USE_CPPLIB.
* objc/objc-act.c: Don't mention yy_cur or parse_options.
Initialize cpplib properly. Force lineno to 0 after first
call to check_newline. Don't handle -lang-objc here.
Move forget_protocol_qualifiers and remember_protocol_qualifiers here.
cp:
* Make-lang.in, Makefile.in: Remove all references to input.c,
gxx.gperf, and hash.h. Add ../c-lex.o to C_OBJS.
* gxx.gperf, hash.h, input.c: Delete.
* lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
initialized properly.
* class.c (fixup_pending_inline): Take a tree, not a
struct pending_inline *. All callers changed.
(init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
RID_PROTECTED entries in ridpointers[] array here.
* decl.c (duplicate_decls): Do not refer to struct
pending_inline.
(record_builtin_type, init_decl_processing): Use RID_MAX not
CP_RID_MAX.
(grokdeclarator): Use C_IS_RESERVED_WORD.
* decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
cpplib.
(grok_x_components): Do not inspect pending_inlines chain.
* cp-tree.h (struct lang_identifier): Add rid_code entry.
(C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
(flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
(DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
TIME_IDENTIFIER_FILEINFO): Kill.
Update prototypes.
* lex.h: Expunge cp_rid. Rewrite RIDBIT macros to use just a
single 32-bit word.
* parse.y: Call do_pending_inlines unconditionally.
reinit_parse_for_method is now snarf_method. fn.defpen is no
longer necessary. Remove unnecessary <itype> annotation on
SCOPE. Do not refer to end_of_file or struct pending_inline.
* semantics.c (begin_inline_definitions): Call
do_pending_inlines unconditionally.
* lex.c: Remove all code now shared with C front end.
Initialize cpplib properly if USE_CPPLIB. Put reserved words
into the get_identifier table. Rewrite pragma handling to
work with the registry. Move code to save tokens for later
processing to spew.c.
* spew.c: Rewrite everything in terms of token streams instead
of text. Move routines here from lex.c / input.c as
appropriate. GC-mark trees hanging off the pending inlines
chain.
testsuite:
* g++.old-deja/g++.benjamin/13478.C: Put meaningful tags on
ERROR markers.
* g++.old-deja/g++.brendan/crash8.C: Move ERROR marker up one line.
* gcc.dg/c99-array-nonobj-1.c: Don't expect func[] cases to fail.
* gcc.dg/wtr-label-1.c: Don't use unconstrained .* in error regexps.
* gcc.dg/wtr-suffix-1.c: Correct error regexps.
* gcc.dg/cpp/unc1.c, gcc.dg/cpp/unc2.c, gcc.dg/cpp/unc3.c:
Preprocess only.
* gcc.dg/cpp/unc4.c: Adjust line number in dg-error line.
* gcc.dg/noncompile/const-ll-1.c: Generalize error regexp.
From-SVN: r36216
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'extern' arrays.
* c-decl.c (finish_incomplete_decl): Don't call complete_array_type
for 'extern' arrays.
From-SVN: r36179
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