* c-common.c (fix_string_type): Just use c_build_qualified_type to
build string type.
(c_build_qualified_type): Build qualified array types with
TYPE_MAIN_VARIANT pointing to corresponding unqualified type.
* c-decl.c (c_make_fname_decl): Build unqualified array type
before qualified type.
(grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element
type is qualified, not just if type itself is. Don't apply
qualifiers to array type when declarator is processed. Apply
qualifiers to field type whether or not it is an array type.
Don't handle array types specially for applying qualifiers to
variables.
* c-typeck.c (composite_type): Build unqualified element type and
array type when forming composite of array types.
(common_pointer_type, comptypes, comp_target_types,
type_lists_compatible_p, build_indirect_ref, build_array_ref,
convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array
types.
(type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE
(args2) in variables a1 and a2.
testsuite:
* gcc.dg/Wwrite-strings-1.c, gcc.dg/array-quals-2.c,
gcc.dg/lvalue-3.c: New tests.
* gcc.dg/concat.c: Update expected messages.
From-SVN: r94411
PR c++/19355
* c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a
unary operator and can't be treated as a binary/comparison operator.
* g++.dg/expr/pr19355-1.C: New test case.
From-SVN: r93159
PR c/18282
* attribs.c (decl_attributes): Use relayout_decl.
* c-common.c (handle_mode_attribute): Copy all relevant type
parameters from the new underlying integral type.
From-SVN: r91978
* c-common.c (verify_tree): Don't check code length if we know
we are handling tcc_unary.
* print_tree.c (print_node): Remove code to handle RTL
appearing as a part of a tree node.
* tree-gimple.c (recalculate_side_effects): Rename fro as len.
* tree.c (build1_stat): Don't check TREE_CODE_LENGTH.
(PROCESS_ARG): Don't refer to fro.
(build2_stat, build3_stat, build4_stat): Don't compute fro.
From-SVN: r91855
gcc/
* c-common.c, expr.c, fold-const.c, print-tree.c,
tree-gimple.c, tree-inline.c, tree-pretty-print.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c: Replace uses of
first_rtl_op with TREE_CODE_LENGTH.
* tree.c (first_rtl_op): Remove.
Replace uses of first_rtl_op with TREE_CODE_LENGTH.
* tree.h: Remove the prototype for first_rtl_op.
gcc/cp/
* pt.c: Replace a use of first_rtl_op with TREE_CODE_LENGTH.
From-SVN: r91818
2004-11-29 Andrew Pinski <pinskia@physics.uc.edu>
PR c/18479
* gcc.dg/pr18479.c: New test.
2004-11-29 Andrew Pinski <pinskia@physics.uc.edu>
PR c/18479
* c-common.c (handle_visibility_attribute): When the type decl
is really a identifier node, warn about being ignored and return.
From-SVN: r91492
2004-11-14 Andrew Pinski <pinskia@physics.uc.edu>
PR c/17279
* c-common.c (c_common_nodes_and_builtins): Ask the back-end if we
support TImode before adding __int128_t and __uint128_t types.
From-SVN: r90627
PR c/18322
* c-common.c (fname_decl): Don't use line number of decl in
diagnostic.
testsuite:
* gcc.dg/func-outside-1.c, gcc.dg/func-outside-2.c: Correct
expected diagnostic location.
From-SVN: r90365
* builtins.c, c-common.c, c-decl.c, c-format.c, c-format.h,
c-parse.in, c-pch.c, c-pragma.c, collect2.c, final.c, gcc.c,
gcov.c, opts.c, pretty-print.h, protoize.c, reg-stack.c, rtl.c,
tlink.c, config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c,
config/avr/avr.c, config/c4x/c4x.c, config/darwin.c,
config/frv/frv.c, config/h8300/h8300.c, config/i386/i386.c,
config/i386/winnt.c, config/ia64/ia64.c, config/ip2k/ip2k.c,
config/iq2000/iq2000.c, config/m32r/m32r.c,
config/m68hc11/m68hc11.c, config/m68k/m68k.c, config/m68k/m68k.h,
config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.c,
config/ns32k/ns32k.c, config/rs6000/host-darwin.c,
config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c,
config/sh/symbian.c, config/stormy16/stormy16.c,
config/v850/v850.c: Avoid "`" as left quote, using "'" or %q, %<
and %> as appropriate. Use %' as apostrophe in diagnostics where
applicable. Use %< and %> in place of '' quotes where applicable.
Use %qs in place of %<%s%>. Consistently quote __builtin function
names.
ada:
* misc.c (gnat_handle_option): Use %< and %> for quoting in
warning message.
cp:
* call.c, class.c, decl.c, decl2.c, error.c, mangle.c, parser.c,
pt.c, search.c, semantics.c, typeck.c: Use %q, %< and %> for
quoting in diagnostics.
* parser.c (cp_parser_sizeof_operand): Use '' instead of `' for
quoting in printf format.
* decl.c (duplicate_decls, start_decl): Use %qD instead of
unquoted %D.
objc:
* objc-act.c: Use %q, %< and %> for quoting in diagnostics.
testsuite:
* gcc.dg/builtin-prefetch-1.c: Adjust expected messages.
From-SVN: r90337
2004-09-20 Matt Austern <austern@apple.com>
Zack Weinberg <zack@codesourcery.com>
* c-common.c (fix_string_type): Build the unqualified array
type unconditionally, then use c_build_qualified_type to get
the proper const-qualified variant, and set its
TYPE_MAIN_VARIANT to refer to the unqualified type.
* c-lex.c (c_lex_return_raw_string): New global.
(c_lex_with_flags): Honor it.
* c-pragma.h: Declare it.
cp:
* decl.c (make_rtl_for_nonlocal_decl, start_preparsed_function):
Apply lbasename to input_filename before passing to get_fileinfo.
* semantics.c (begin_class_definition): Likewise.
* lex.c (handle_pragma_interface): Apply get_fileinfo to the
correct filename. Rename variables to be less confusing.
(handle_pragma_implementation): Likewise. Disable "appears
after file is included" diagnostic.
* parser.c (struct cp_token): Add in_system_header fiag.
(CP_TOKEN_BLOCK_NUM_TOKENS, struct cp_token_block)
(CP_TOKEN_BUFFER_SIZE, cp_token_cache_push_token)
(CPP_NONE, cp_lexer_read_token): Delete.
(struct cp_lexer): Remove first_token, string_tokens,
main_lexer_p fields. Clarify comments.
(struct cp_token_cache): Now just a pair of pointers.
(CP_LEXER_BUFFER_SIZE): New #define.
(CPP_PURGED): New fake token type.
(cp_lexer_new_from_token_array, cp_lexer_destroy)
(cp_lexer_peek_token_emit_debug_info, cp_lexer_skip_purged_tokens)
(cp_lexer_handle_pragma, cp_token_cache_new, cp_parser_string_literal):
New functions.
(cp_lexer_new_from_tokens): Now a simple wrapper around
cp_lexer_new_from_token_array.
(cp_lexer_set_source_position_from_token): Also update
in_system_header.
(cp_lexer_next_token, cp_lexer_prev_token, cp_lexer_advance_token):
Don't wrap round.
(cp_lexer_token_difference): Dont handle wrapping round.
(cp_lexer_new_main): Enable pragma deferral and raw strings,
read the entire translation unit through c_lex_with_flags into
this lexer's buffer, then turn raw strings back off again.
(cp_lexer_grow_buffer): Adjust for buffer no longer being circular.
(cp_lexer_get_preprocessor_token): No need to handle not being
the main lexer. Set token->in_system_header too.
(cp_lexer_peek_token): Skip purged tokens. Feed pragma tokens
to cp_lexer_handle_pragma. No need to call cp_lexer_read_token.
(cp_lexer_peek_nth_token): Likewise.
(cp_lexer_purge_token): Mark the token PURGED, don't shift all
the other tokens down.
(cp_lexer_purge_tokens_after): Likewise.
(cp_lexer_save_tokens, cp_lexer_rollback_tokens): Don't worry
about there being no tokens.
(cp_lexer_print_token): Revise to give useful information on
all tokens.
(struct cp_parser): Add field translate_strings_p.
(cp_parser_new): Initialize it.
(cp_parser_translation_unit): Destroy the lexer when done.
(cp_parser_parameter_declaration): Restructure saving of
default arguments.
(cp_parser_save_member_function_body): Likewise.
(cp_parser_check_for_invalid_template_id)
(cp_parser_nested_name_specifier_opt, cp_parser_template_id):
Adjust calls to cp_lexer_advance_token.
(cp_parser_skip_to_closing_parenthesis, cp_parser_declaration):
No need to fiddle c_lex_string_translate.
(cp_parser_primary_expression, cp_parser_linkage_specification)
(cp_parser_asm_definition, cp_parser_asm_specification_opt)
(cp_parser_asm_operand_list, cp_parser_asm_clobber_list)
Use cp_parser_string_literal.
(cp_parser_attribute_list): Save and restore
parser->translate_strings_p, not c_lex_string_translate.
(cp_parser_cache_group): Delete.
(cp_parser_cache_group_1): Rename cp_parser_cache_group. Do
not take a cache argument.
From-SVN: r87786
* c-common.c, c-decl.c, c-lex.c, c-objc-common.c, c-opts.c,
c-parse.in, c-pragma.c, c-typeck.c: Use %q, %< and %> for quoting
in diagnostics. Use %' for English apostrophes.
* c-tree.h (ATTRIBUTE_GCC_CDIAG): Define.
(pedwarn_c90, pedwarn_c99): Use it.
* c-decl.c (lookup_label): Quote label name in diagnostic.
* c-parse.in (yyprint): Use ' instead of ` for left quote.
* c-typeck.c (warn_for_assignment): Likewise.
testsuite:
* g++.dg/warn/Wswitch-1.C, g++.dg/warn/Wswitch-2.C,
gcc.dg/Wswitch-2.c, gcc.dg/Wswitch-enum.c, gcc.dg/Wswitch.c,
gcc.dg/declspec-9.c, gcc.dg/declspec-10.c, gcc.dg/declspec-11.c,
gcc.dg/m-un-2.c, gcc.dg/noreturn-1.c, gcc.dg/wtr-conversion-1.c:
Update expected messages.
From-SVN: r87413
PR c++/13684
* cp/decl.c (expand_static_init): Use thread-safety API.
(register_dtor_fn): Return the call, don't expand it.
* cp/tree.c (add_stmt_to_compound): New fn.
(stabilize_call): Use it.
* gimplify.c (gimplify_cleanup_point_expr): Handle CLEANUP_EH_ONLY.
(gimple_push_cleanup): Add eh_only parm.
(gimplify_target_expr): Pass it.
* c.opt (-fno-threadsafe-statics): New option.
* c-opts.c (c_common_handle_option): Handle it.
* c-common.h (flag_threadsafe_statics): Declare it.
* c-common.c (flag_threadsafe_statics): Record it.
* doc/invoke.texi: Document it.
* tsystem.h (_GNU_SOURCE): Define.
* gthr-posix.h (__gthread_recursive_mutex_t): New typedef.
(__GTHREAD_RECURSIVE_MUTEX_INIT): New macro.
(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): New macro.
(__gthread_recursive_mutex_init_function): New fn.
(__gthread_recursive_mutex_lock): New fn.
(__gthread_recursive_mutex_trylock): New fn.
(__gthread_recursive_mutex_unlock): New fn.
* gthr-solaris.h, gthr-single.h, gthr-dce.h: Likewise.
* gthr-win32.h, gthr-vxworks.h: Likewise.
* gthr.h: Document.
* libsupc++/guard.cc (static_mutex): Internal class implementing a
recursive mutex which controls initialization of local statics.
(__gnu_cxx::recursive_init): New exception class.
(__cxa_guard_acquire): Deal with locking and recursion detection.
(acquire_1, __cxa_guard_abort, __cxa_guard_release): Likewise.
From-SVN: r86687
* c-typeck.c (build_offsetof): Remove.
* c-tree.h (build_offsetof): Remove.
* c-common.c (fold_offsetof_1, fold_offsetof): New.
* c-common.h (fold_offsetof): Declare.
* c-parse.in (offsetof_base): New.
(offsetof_member_designator): Use it. Build references, not just
a tree list.
(primary): Use fold_offsetof, not build_offsetof.
From-SVN: r86651
Hot/cold partitioning update patch. The problems that this patch
attemptd to address/fix are:
- Fix places where adding in_unlikely_executed_text to the enum data
type "in_section" threw off switch case statements.
- Make it work correctly (by turning it off) for functions where user
specifies "__attribute__ section"
- Make it work correctly (by turning it off) for linkonce sections
- Make it work correctly with -ffunction-sections flag
- Make it output correct cold section labels
- Undo some changes to original assembly code generation
- Turn off hot/cold partitioning in the presence of DWARF debugging (for
the moment)
- Turn off hot/cold partitioning for architectures that do not support
named sections
- Use variables rather than constants for cold section labels and names (to
work correctly with -ffunction-sections, among other things)
2004-08-18 Caroline Tice <ctice@apple.com>
* Makefile.in (STAGEFEEDBACK_FLAGS_TO_PASS) Add
"-freorder-blocks-and-partition" to the flags used in second
stage of profiledbootstrap.
* bb-reorder.c (push_to_next_round_p): Add new variable,
next_round_is_last; set and use variable to make sure, when
partitioning, that the last trace construction round consists
of all (and only) cold basic blocks.
(rotate_loop): Don't copy blocks that end in a section
crossing jump.
(copy_bb): Correctly initialize "partition" of duplicated bb.
(add_unlikely_executed_notes): Add a comment.
(find_rarely_executed_basic_blocks_and_crossing_edges): Modify
to make sure, if function contains hot blocks, that the
successors of ENTRY_BLOCK_PTR are hot; also, only look for
crossing edges if the architecture supports named sections.
(mark_bb_for_unlikely_executed_section): Modify to always
insert the NOTE_INSN_UNLIKELY_EXECUTED_CODE immediately after
the basic block note insn.
(fix_crossing_unconditional_branches): Remove extra space.
(fix_edges_for_rarely_executed_code): Modify to only do
partitioning work if the architecture supports named sections.
(reorder_basic_blocks): Modify to only add
NOTE_INSN_UNLIKELY_EXECUTED_CODE notes if the architecture
supports named sections.
* c-common.c (handle_section_attribute): Initialize new global
variable, user_defined_section_attribute, to true if user has
specified one.
* cfgcleanup.c (try_forward_edges): Modify to not attempt to
forward edges that cross section boundaries.
* cfglayout.c (fixup_reorder_chain): Modify to only fix up
partitioning information if the architecture supports named
sections.
* cfgrtl.c (target.h): Add statement to include this.
(rtl_split_block): Make sure newly created bb gets correct
partition.
(try_redirect_by_replacing_jump): Make sure redirection isn't
attempting to cross section boundaries.
(force_nonfallthru_and_redirect): Only do partition fix up if
architecture supports named sections.
(rtl_split_edge): Make sure newly created bb ends up in
correct partition.
(commit_one_edge_insertion): Remove code that incorrectly
updated basic block partition; Make sure partition fix up only
happens if architecture supports named sections and it's not
already done.
(rtl_verify_flow_info_1): Fix if-condition on test/error
condition that fallthru edges are not allowed to cross section
boundaries.
* defaults.h (NORMAL_TEXT_SECTION_NAME): Remove this.
* final.c (final_scan_insn): Remove redundant test from if-statement;
change calls to text_section into calls to function_section; add code
to only to partitioning fix up if architecture supports named
sections.
* ifcvt.c (find_if_case_1): Make sure newly created bb has correct
partition.
(if_convert): Add targetm.have_named_sections to test.
* output.h (unlikely_section_label): Extern declaration for new global
variable.
(unlikely_text_section_name): Likewise.
* opts.c (decode_options): If both partitioning and DWARF debugging
are turned on, issue a warning that this doesn't work, and change
partitiong to basic block reordering (without hot/cold partitions).
* passes.c (rest_of_handle_final): Re-set new global variable,
user_defined_section_attribute, to false.
(rest_of_compilation): Change options for calling partitioning
function: Don't call if the user defined the section attribute, and
don't call if DECL_ONE_ONLY is true for the current function.
* predict.c (choose_function_section): Return immediately if we
are doing hot/cold partitioning (i.e. let the basic block partitioning
determine where the function belongs).
* reg-stack.c (emit_swap_insn): Add condition to step over
NOTE_INSN_UNLIKELY_EXECUTED_CODE notes.
* toplev.c (user_defined_section_attribute): New global variable.
* toplev.h (user_defined_section_attribute): Extern declaration for new
global variable.
* varasm.c (unlikely_section_label): New global variable.
(unlikely_text_section_name): New global variable.
(unlikely_text_section): Add code to initialize unlikely_text_section_name
if necessary; modify to use unlikely_text_section_name and
unlikely_section_label; also to use named_section properly.
(in_unlikely_text_section): Modify to work correctly with named_section
and to use unlikely_text_section_name.
(named_section): Add code to work properly with cold section.
(function_section): Clean up if-statement.
* config/darwin.c (darwin_asm_named_section): Return to original code,
removing use of SECTION_FORMAT_STRING.
* config/arm/pe.h (switch_to_section): Add case for
in_unlikely_executed_text to switch statement.
* config/i386/cygming.h (switch_to_section): Likewise.
* config/i386/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove.
(SECTION_FORMAT_STRING): Likewise.
* config/mcore/mcore.h (switch_to_section): Likewise.
* config/rs6000/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove.
From-SVN: r86189
2004-08-09 Andrew Pinski <apinski@apple.com>
* c-common.c (c_common_get_alias_set): Set the aliasing set of the type
which is found to be compatible before returning the aliasing set.
From-SVN: r85741
* gimplify.c (gimplify_call_expr): Make return in memory explicit.
(gimplify_modify_expr_rhs): Likewise.
* c-common.c (c_warn_unused_result): Check TREE_USED before
warning about a CALL_EXPR with an unused value.
From-SVN: r85671
* tree.c (handle_dll_attribute): Move here from i383/winnt.c.
Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P. Set
DECL_VISIBLITY. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
* tree.h (handle_dll_attribute): Declare. Test
TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
* c-common.h (c_determine_visibility): Declare.
* c-common.c (c_determine_visibility): New function.
* c-decl.c (finish_decl): Use it.
(finish_function): Likewise.
* defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to
zero, by default. Use #if, not #ifdef, to test it.
* config/arm/arm.c (arm_attribute_table): Use
handle_dll_attribute. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with
#if.
* config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1.
* config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
to 1.
* config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove.
* config/i386/i386.c (ix86_attribute_table): Use
handle_dll_attribute for dllimport/dllexport. Test
TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
* config/i386/winnt.c (ix86_handle_dll_attribute): Remove.
* config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
it to 1.
* config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it
with #if.
* config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
it to 1.
* doc/extend.texi (dllexport): Clarify and correct documentation.
(dllimport): Likewise.
* doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention
handle_dll_attribute.
* decl.c (start_preparsed_function): Move determine_visibility
call.
* decl2.c (determine_visibility): Incorporate dllexport testing.
* g++.dg/ext/visibility/assign1.C: Use scan-hidden and
dg-require-visiblity.
* g++.dg/ext/visibility/fvisibility-inlines-hidden.C: Likewise.
* g++.dg/ext/visibility/fvisibility.C: Likewise.
* g++.dg/ext/visibility/memfuncts.C: Likewise.
* g++.dg/ext/visibility/new1.C: Likewise.
* g++.dg/ext/visibility/pragma.C: Likewise.
* g++.dg/ext/visibility/staticmemfuncts.C: Likewise.
* g++.dg/ext/visibility/virtual.C: Likewise.
* g++/dg/ext/visibility/visibility-1.C: Likewise.
* g++/dg/ext/visibility/visibility-2.C: Likewise.
* g++/dg/ext/visibility/visibility-3.C: Likewise.
* g++/dg/ext/visibility/visibility-4.C: Likewise.
* g++/dg/ext/visibility/visibility-5.C: Likewise.
* g++/dg/ext/visibility/visibility-6.C: Likewise.
* g++/dg/ext/visibility/visibility-7.C: Likewise.
* g++/dg/ext/visibility/visibility-8.C: New test.
* gcc.c-torture/compile/dll.x: Remove.
* gcc.dg/dll-2.c: Use dg-require-dll
* gcc.dg/visibility-10.c: New test.
* lib/gcc-dg.exp (dg-require-dll): Add Symbian to list of targets
supporting DLLs.
* testsuite/lib/scanasm.exp (scan_hidden): New function.
(scan_not_hidden): Likewise.
From-SVN: r85621
2004-08-04 Geoffrey Keating <geoffk@apple.com>
PR 14516
* c-common.c (c_expand_decl): Don't special-case static VAR_DECLs.
* c-common.h (make_rtl_for_local_static): Delete.
* c-decl.c (shadow_tag_warned): Clean up comment.
(finish_decl): Clean up spacing. Use set_user_assembler_name when
appropriate. Don't pass asmspec to rest_of_decl_compilation.
* c-semantics.c (make_rtl_for_local_static): Delete.
* expr.c (init_block_move_fn): Use set_user_assembler_name.
(init_block_clear_fn): Likewise.
* passes.c (rest_of_decl_compilation): Remove asmspec parameter,
expect it to be in DECL_ASSEMBLER_NAME. Update callers in many files.
* toplev.h (rest_of_decl_compilation): Remove asmspec parameter.
* tree.h (make_decl_rtl): Remove second parameter.
(set_user_assembler_name): New.
* varasm.c (set_user_assembler_name): New.
(make_decl_rtl): Remove second parameter. Update callers in many
files.
Index: cp/ChangeLog
2004-08-04 Geoffrey Keating <geoffk@apple.com>
* decl.c (make_rtl_for_nonlocal_decl): Set DECL_ASSEMBLER_NAME rather
than passing it as a parameter to rest_of_decl_compilation.
* decl2.c (grokfield): Use set_user_assembler_name.
From-SVN: r85593
* c-common.c (disable_builtin_function): Rename variable n to
new_disabled_builtin.
* c-decl.c (duplicate_decls): Rename parameter decl to new_decl.
Rename local variable old to old_decl.
* gensupport.c (shift_output_template): Rename parameter old to src.
* simplify-rtx.c (simplify_replace_rtx): Rename parameter oldx to
old_rtx and newx to new_rtx.
From-SVN: r85175
PR c++/9283
PR c++/15000
* c-common.c (c_common_attribute_table): Allow
handle_visibility_attribute to be called for types.
(handle_visibility_attribute) When given a type, set the visibility
bits on the TYPE_NAME. When given a decl, don't set no_add_attrs
so that we can check later whether the attribute was present. Added
warning if attribute applied to non class type.
* c-decl.c (diagnose_mismatched_decls): Updated rules for merging
decls and checking that they are consistent.
* common.opt: Added -fvisibility.
* c.opt, c-opts.c: Added -fvisibility-inlines-hidden.
* c-pragma.h, c-pragma.c: Added handle_pragma_visibility().
* flags.h, tree.h: Added assorted support defines for overall patch
* opts.c: Added parsing support for -fvisibility.
* tree.c (build_decl): Set visibility for all decls to be whatever
is in force at that time.
* varasm.c (default_binds_local_p_1): Reworked logic determining
when to make a symbol locally bound.
* doc/invoke.texi: Added documentation for -fvisibility and
-fvisibility-inlines-hidden.
PR c++/15000
PR c++/9283
* class.c (check_field_decls): Apply hidden visibility if
-fvisibility-inlines-hidden and inlined unless otherwise specified
(build_vtable): Set vtable visibility to class visibility.
(check_field_decls): Default static member visibility to class
visibility.
(check_methods): Default method visibility to class visibility.
* cp-tree.h: Added CLASSTYPE_VISIBILITY and
CLASSTYPE_VISIBILITY_SPECIFIED macro.
* decl.c (duplicate_decls): New logic for merging definition decls
with declaration decls. Added ignore & warning when non default
applied to global operator new or delete.
* method.c, optimize.c, rtti.c: Added setting of VISIBILITY_SPECIFIED
wherever VISIBILITY was changed
* rtti.c (get_tinfo_decl): Set typeinfo visibility to class
visibility.
(tinfo_base_init): Set typeinfo name visibility to class visibility.
PR c++/9283
PR c++/15000
* gcc.dg/visibility-9.c, gcc.dg/visibility-a.c: New tests.
* g++.dg/ext/visibility/: New directory.
* g++.dg/ext/visibility-1.C, g++.dg/ext/visibility-2.C
g++.dg/ext/visibility-3.C, g++.dg/ext/visibility-4.C,
g++.dg/ext/visibility-5.C, g++.dg/ext/visibility-6.C,
g++.dg/ext/visibility-7.C: Move to g++.dg/ext/visibility/.
* g++.dg/ext/visibility/fvisibility.C,
g++.dg/ext/visibility/fvisibility-inlines-hidden.C,
g++.dg/ext/visibility/fvisibility-override1.C
g++.dg/ext/visibility/fvisibility-override2.C
g++.dg/ext/visibility/memfuncts.C
g++.dg/ext/visibility/noPLT.C
g++.dg/ext/visibility/pragma.C
g++.dg/ext/visibility/pragma-override1.C
g++.dg/ext/visibility/pragma-override2.C
g++.dg/ext/visibility/staticmemfuncts.C
g++.dg/ext/visibility/virtual.C: New tests.
Co-Authored-By: Brian Ryner <bryner@brianryner.com>
From-SVN: r85167
2004-07-21 Paolo Bonzini <bonzini@gnu.org>
* c-common.c (vector_types_convertible_p): Use vector types'
TYPE_SIZE and TREE_TYPE instead of their mode.
* convert.c (convert_to_integer): Likewise.
(convert_to_vector): Likewise.
* fold-const.c (fold_convert): Likewise.
* varasm.c (output_constant): Likewise.
* expr.c (store_constructor): Split ARRAY_TYPE and VECTOR_TYPE.
Allow a VECTOR_TYPE initializer to be made of several vectors.
For ARRAY_TYPEs and VECTOR_TYPES, simplify a bit the handling
of cleared and need_to_clear, and use fold_convert.
* c-typeck.c (build_binary_op): Do not use RDIV_EXPR for
integer vectors.
cp/ChangeLog:
2004-07-21 Paolo Bonzini <bonzini@gnu.org>
* c-typeck.c (build_binary_op): Do not use RDIV_EXPR for
integer vectors.
From-SVN: r85002
* c-common.h (check_case_value): Remove prototype.
(c_add_case_label): Adjust prototype.
* c-common.c (check_case_value): Make static.
(check_case_bounds): New function.
(c_add_case_label): Use it. Take new argument orig_type.
* c-typeck.c (struct c_switch): New orig_type field.
(c_start_case): Set it.
(do_case): Pass it to c_add_case_label.
* expr.c (expand_expr_real_1): Don't warn for out-of-bounds
cases from here. Add the labels in reverse order.
* stmt.c (struct case_node): Adjust comment. Remove balance field.
(add_case_node): Return nothing, don't check for duplicate cases.
Insert new case nodes in a list, not in an AVL tree.
(expand_end_case_type): Don't turn a case tree into a case list.
(case_tree2list): Remove.
* tree.h (add_case_node): Adjust prototype.
cp/
* cp-tree.h (struct lang_decl_flags): Unify the template_info and
thunk_alias, and the access and virtual_offset fields.
(THUNK_VIRTUAL_OFFSET, THUNK_ALIAS): Adjust.
* decl.c (finish_case_label): Update c_add_case_node call.
testsuite/
* testsuite/gcc.dg/switch-warn-1.c: New test.
* testsuite/gcc.dg/switch-warn-2.c: New test.
* gcc.c-torture/compile/pr14730.c: Update
From-SVN: r84947
PR tree-optimization/16437
* c-common.c (shorten_compare): Don't mark result of conversion to
narrower signed type as overflowing.
* fold-const.c (decode_field_reference): Determine whether
signedness comes from outer type using precision rather than size.
testsuite:
* gcc.c-torture/execute/bitfld-4.c: New test.
From-SVN: r84498
2004-07-08 Joseph S. Myers <jsm@polyomino.org.uk>
Neil Booth <neil@daikokuya.co.uk>
PR c/2511
PR c/3325
* c-decl.c (finish_struct): Ensure bit-fields are given the
correct type.
* c-common.c (c_common_signed_or_unsigned_type): For C, require
the precision to match as well as the mode.
* expr.c (reduce_to_bit_field_precision): New function.
(expand_expr_real_1): Reduce expressions of bit-field type to
proper precision.
* langhooks.h (reduce_bit_field_operations): New hook.
* langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS):
Define.
* c-lang.c, objc/objc-lang.c
(LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
* objc/objc-act.c (check_ivars): Convert types to bit-field types
before checking.
* tree.c (build_nonstandard_integer_type): New function.
* tree.h (build_nonstandard_integer_type): New prototype.
* tree-ssa.c (tree_ssa_useless_type_conversion_1): Don't treat
conversions between integer and boolean types as useless.
testsuite:
* gcc.c-torture/execute/bitfld-1.x: Remove.
* gcc.c-torture/execute/bitfld-3.c: New test.
* gcc.dg/bitfld-2.c: Remove XFAILs.
Co-Authored-By: Neil Booth <neil@daikokuya.co.uk>
From-SVN: r84279
2004-07-08 Paolo Bonzini <bonzini@gnu.org>
* c-common.c (c_common_nodes_and_builtins): Do not
create __builtin_ptrdiff_t and __builtin_size_t.
From-SVN: r84278
* basic-block.h (struct edge_def): Use new source_locus typedef.
* c-common.c (fname_decl): Update save/clear/store of input_location.
(c_do_switch_warnings): Update for USE_MAPPED_LOCATION case.
* c-decl.c: Likewise.
* c-dump.c (dump_stmt): Likewise.
* c-gimplify.c (c-gimplify.c): Generalize using SET_EXPR_LOCATION.
* c-lex.c (cb_line_change): If USE_MAPPED_LOCATION use token's src_loc
to set input_location direction, rather than using linemap_lookup.
(fe_file_change, cb_def_pragma): Again use source_location directly.
* c-opts.c (saved_lineno): Remove static variable.
(c_common_post_options, c_common_init): Don't bothner to save,
clear and restore input_Location - now handled by lang_dependent_init.
* function.c (init_function_start): Use new DECL_IS_BUILTIN macro.
* xcoffout.c (xcoff_assign_fundamental_type_number): Likewise.
From-SVN: r83919
2004-06-27 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/16205
* c-common.c (warn_for_collisions_1): Warn for only decls which
have a name.
From-SVN: r83759
2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* c-common.c (c_safe_from_p, c_walk_subtrees): Deleted.
* c-common.def (DECL_STMT): Remove.
* c-common.h (DECL_STMT_DECL): Deleted.
(COMPOUNT_LITERAL_EXPR_DECL): Use DECL_EXPR_DECL.
(c_safe_from_p, c_walk_subtrees): Deleted.
* c-decl.c, c-parse.in, c-pretty-print.c: DECL_STMT now DECL_EXPR.
* c-dump.c (c_dump_tree, case DECL_STMT): Deleted.
* c-gimplify.c (gimplify_decl_stmt): Deleted.
(gimplify_compound_literal_expr): Use DECL_EXPR_DECL
and gimplify_and_add.
(c_gimplify_expr, case DECL_EXPR): New case.
(c_gimplify_expr, case DECL_STMT): Deleted.
* c-lang.c (LANG_HOOKS_SAFE_FROM_P): Likewise.
(LANG_HOOKS_TREE_INLINING_WALK_SUBTREES): Likewise.
* expr.c (safe_from_p, case 's'): New case.
* gimplify.c (gimplify_decl_expr): New function.
(gimplify_expr, case DECL_EXPR): New case.
* tree-inline.c (walk_tree): Walk into all fields of a type and
decl only if they are in a DECL_EXPR.
(mark_local_for_remap_r): Minor code cleanup.
* tree-outof-ssa.c (discover_nonconstant_array_refs_r): Add else.
* tree.c (has_cleanups, case DECL_EXPR): New case.
* tree.def (DECL_EXPR): New code.
* tree.h (DECL_EXPR_DECL): New macro.
* objc/objc-lang.c (LANG_HOOKS_SAFE_FROM_P): Deleted.
From-SVN: r83721
PR c++/15337
* error.c (c_sizeof_or_alignof_type): Use more detailed error
message.
PR c++/15766
* parser.c (cp_parser_iteration_statement): Fix typo in error
message.
PR c++/14777
* pt.c (tsubst_default_argument): Do not defer access checks
while substituting into the default argument.
PR c++/15554
* pt.c (tsubst_copy): Do not try to substitute for an enumeration
constant in a non-dependent context.
PR c++/15057
* except.c (build_throw): Ensure that temp_expr has been
initialized.
PR c++/15337
* g++.dg/expr/sizeof3.C: New test.
PR c++/14777
* g++.dg/template/access14.C: New test.
PR c++/15554
* g++.dg/template/enum1.C: New test.
PR c++/15057
* g++.dg/eh/throw1.C: New test.
From-SVN: r82693
gcc/ChangeLog:
2004-05-27 Paolo Bonzini <bonzini@gnu.org>
Roger Sayle <roger@eyesopen.com>
PR rtl-optimization/15649
Add LTGT_EXPR and improve pretty-printing of unordered
comparisons.
* c-common.c (c_common_truthvalue_conversion):
Handle LTGT_EXPR.
* c-typeck.c (build_binary_op): Likewise.
* dojump.c (do_jump): Likewise.
* expr.c (expand_expr_real_1, do_store_flag): Likewise.
* predict.c (tree_predict_by_opcode): Likewise.
* real.c (real_compare): Likewise.
* tree-cfg.c (verify_expr): Likewise.
* tree-inline.c (estimate_num_insns_1): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
Handle ORDERED_EXPR, UNORDERED_EXPR.
(op_symbol): Print unordered comparisons differently
than ordered ones.
* tree.def (LTGT_EXPR): New '<' tree code.
* doc/c-tree.texi (Expressions): Document floating-point
comparison nodes.
Fold comparisons between floating point values.
* fold-const.c (enum comparison_code): New, from
#define'd constants. Define compcodes for unordered
comparisons and for invalid transformations.
(invert_tree_comparison): Add "honor_nans" parameter.
(fold_truthop): Revamp to work on floating-point types too.
(comparison_to_compcode): Support unordered comparisons.
Use new enum comparison_code.
(compcode_to_comparison): Likewise.
(combine_compcodes): New function.
(invert_truthvalue): Let invert_tree_comparison decide
whether it is valid to fold the comparison. Fold ORDERED
and UNORDERED even if flag_unsafe_math_optimizations is off,
and the remaining even if flag_unsafe_math_optimizations
is off but we are under -fno-trapping-math.
(fold_relational_const): Integer modes do not honor NaNs.
gcc/testsuite/ChangeLog:
2004-05-27 Paolo Bonzini <bonzini@gnu.org>
* gcc.c-torture/compare-fp-1.c, gcc.c-torture/compare-fp-2.c,
gcc.c-torture/compare-fp-3.c, gcc.c-torture/compare-fp-4.c,
gcc.c-torture/compare-fp-3.x, gcc.c-torture/compare-fp-4.x,
gcc.c-torture/pr15649-1.c: New.
Co-Authored-By: Roger Sayle <roger@eyesopen.com>
From-SVN: r82365
2004-05-22 Andrew Pinski <pinskia@physics.uc.edu>
* c-common.c (c_common_truthvalue_conversion): Handle
UNEQ_EXPR, UNLE_EXPR, UNGE_EXPR, UNLT_EXPR, UNGT_EXPR,
ORDERED_EXPR, and UNORDERED_EXPR as comparison operators,
i.e. set the type to truthvalue_type_node and return.
2004-05-22 Zack Weinberg <zack@codesourcery.com>
* tree.h (struct tree_decl): Add possibly_inlined bit.
(DECL_POSSIBLY_INLINED): New accessor macro.
* cgraph.h: Remove declaration of cgraph_inline_hash.
* cgraph.c: Remove definition of cgraph_inline_hash.
(hash_node): Revert to hashing DECL_UID.
(eq_node): Take two pointers to cgraph_node structures.
Compare DECL_UIDs.
(cgraph_remove_node): Pass the node directly to htab_find_slot.
(cgraph_varpool_hash_node): Rename hash_varpool_node;
hash on DECL_UID.
(eq_cgraph_varpool_node): Rename eq_varpool_node; take two
pointers to cgraph_varpool_node structures; compare DECL_UIDs.
(cgraph_node): Allocate a temporary node on the stack, fill in
its DECL field, and pass that to htab_find_slot.
(cgraph_varpool_node): Likewise.
(cgraph_function_possibly_inlined_p): If global info is ready,
return the DECL_POSSIBLY_INLINED bit.
* cgraphunit.c (cgraph_mark_inline_edge): Set DECL_POSSIBLY_INLINED
instead of mucking with cgraph_inline_hash.
From-SVN: r82140
top:
* Makefile.def, Makefile.tpl, configure.in: Remove all mention
of libf2c.
* configure, Makefile.in: Regenerate.
contrib:
* gcc_update: Remove gcc/f/intdoc.texi and all libf2c files
from list of files to be touched.
* convert_to_f2c, convert_to_g2c, download_f2c: Delete.
gcc:
* f: Entire directory removed
* c-common.h (CTI_G77_INTEGER_TYPE, CTI_G77_UINTEGER_TYPE)
(CTI_G77_LONGINT_TYPE, CTI_G77_ULONGINT_TYPE)
(g77_integer_type_node, g77_uinteger_type_node)
(g77_longint_type_node, or g77_ulongint_type_node): Delete.
* c-common.c (c_common_nodes_and_builtins): Do not initialize
the above set of variables.
* config/i386/uwin.h: No need to define WIN32_UWIN_TARGET.
* doc/invoke.texi, doc/standards.texi: Remove cross-references
to g77 manual.
gcc/po:
* exgettext (spec_error_string): Do not scan beyond the end of
the string for a close brace. Do not bail out at the first
incidence of %%e.
* gcc.pot: Regenerate.
From-SVN: r81967
* tree.def (documentation): Remove mention of class 'b'.
(BLOCK): Now in class 'x'.
* c-common.c (verify_tree): Remove case 'b'.
* c-typeck.c (same_translation_unit_p): Change 'b' to 'x'.
* calls.c (calls_function_1): Control cannot get past the switch
when exp is a BLOCK.
* print-tree.c (print_node): Move code for class 'b' to the class
'c'/'x' switch, as case BLOCK.
* tree.c (tree_size, make_node_stat, tree_node_structure): Likewise.
(unsafe_for_reeval, substitute_placeholder_in_expr)
(stabilize_reference_1): Remove case 'b'.
* tree-browser.c (browse_tree): Change all tests for TREE_CODE_CLASS
of something being 'b' to tests for TREE_CODE of something being
BLOCK.
* tree-ssa-operands.c (get_expr_operands): Likewise.
ada:
* trans.c (gnat_stabilize_reference_1): Remove case 'b'.
From-SVN: r81831
gcc/ChangeLog:
2004-05-04 Paolo Bonzini <bonzini@gnu.org>
Richard Henderson <rth@redhat.com>
PR target/14899
* c-common.c (vector_types_convertible_p): New function.
* c-typeck.c (comptypes): Recurse on vector types.
(convert_for_assignment): Use vector_types_convertible_p.
(digest_init): Use vector_types_convertible_p to check
validness of constant vector initializers; otherwise treat
them as scalars.
* tree.c (make_or_reuse_type): New.
(build_common_tree_nodes): Use it.
* cp/call.c (standard_conversion): Likewise.
* cp/typeck.c (comptypes): Recurse on vector types.
(convert_for_assignment): Use vector_types_convertible_p.
* config/rs6000/rs6000.c (build_opaque_vector_type):
New function.
(rs6000_init_builtins): Use it.
gcc/testsuite/ChangeLog:
2004-05-04 Paolo Bonzini <bonzini@gnu.org>
* g++.dg/ext/spe1.C: New testcase.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r81504
2004-04-09 Andrew Pinski <pinskia@physics.uc.edu>
* c-common.c (handle_noreturn_attribute): Use TYPE_READONLY instead
of TREE_READONLY for types.
2004-04-09 Andrew Pinski <pinskia@physics.uc.edu>
* gcc.dg/20040409-1.c: New test.
From-SVN: r80565
* alias.c (get_alias_set): Add support for TYPE_REF_CAN_ALIAS_ALL.
* c-common.c (handle_mode_attribute): Add extra arg to
build_pointer_type_for_mode and build_reference_type_for_mode.
* c-typeck.c (build_c_cast): Only look at TREE_CONSTANT_OVERFLOW
for INTEGER_CST.
* tree.c (build_pointer_type_for_mode): Add arg CAN_ALIAS_ALL.
Chain pointers via TYPE_NEXT_PTR_TO.
(build_reference_type_for_mode): Similarly.
(build_type_no_quals): Add extra arg to build_pointer_type_for_mode
and build_reference_type_for_mode.
(tree_check4_failed): New function.
* tree.h (TREE_CHECK4, PTR_OR_REF_CHECK): New macros.
(TYPE_REF_CAN_ALIAS_ALL, TYPE_NEXT_PTR_TO, TYPE_NEXT_REF_TO): Likewise.
(TREE_NO_UNSUED_WARNING, TREE_VIA_VIRTUAL, TREE_CONSTANT_OVERFLOW):
Add check.
* cp/typeck.c (build_c_cast): Only look at TREE_CONSTANT_OVERFLOW
for INTEGER_CST.
* ada/decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
of No_Strict_Aliasing to build_pointer_type_for_mode.
* ada/utils.c (update_pointer_to): Walk pointer and ref chains.
From-SVN: r79873
* c-common.c (pointer_int_sum): Do not complain about using
pointers to pointers-to-members.
* call.c (build_conditional_expr): Do not call force_rvalue for
operands of void_type when the conditional expression itself has
void type.
* name-lookup.c (pushdecl): Don't consider a declaration of a
function named "main" to be an overload of a type named "main".
* parser.c (cp_parser_template_name): Perform name lookup when the
template name is proceeded by "template" if the qualifying scope
is non-dependent.
* typeck.c (composite_pointer_type_r): Correctly handle
pointer-to-member types.
(build_const_cast): Likewise.
* g++.dg/expr/cond5.C: New test.
* g++.dg/expr/constcast1.C: Likewise.
* g++.dg/expr/ptrmem2.C: Likewise.
* g++.dg/expr/ptrmem3.C: Likewise.
* g++.dg/lookup/main1.C: Likewise.
* g++.dg/template/lookup6.C: Likewise.
From-SVN: r79663
PR c++/11295
* c-common.c (c_expand_expr, case STMT_EXPR): Change expand_expr call
to expand_expr_real call, and pass in alt_rtl as last argument.
From-SVN: r77557
2004-02-03 Paolo Bonzini <bonzini@gnu.org>
PR c/11658
PR c/13994
* Makefile.in (c-parse.o, c-convert.o, c-typeck.o): Depend
on langhooks.h.
* objc/Make-lang.in (objc-parse.o): Depend on langhooks.h.
* c-parse.in, c-convert.c, c-typeck.c, objc/objc-act.c:
Include langhooks.h. Replace c_common_truthvalue_conversion
with the truthvalue_conversion language hook throughout.
(expr_no_commas): Call default_conversion before save_expr
for the first term of the production 'x ? : y'.
* c-common.c (c_common_truthvalue_conversion): Remove
obsolete block. Invoke recursively the hook instead
of this function.
* c-convert.c (convert): handle ERROR_MARK_NODE.
* c-typeck.c (build_binary_op): handle ERROR_MARK_NODE
returned by the truthvalue_conversion language hook.
* c-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
c_objc_common_truthvalue_conversion.
* c-objc-common.c (c_objc_common_truthvalue_conversion):
New function.
* c-tree.h (c_objc_common_truthvalue_conversion): Declare it.
* objc/objc-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
c_objc_common_truthvalue_conversion.
From-SVN: r77168
* c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
builtin_expect specially.
* params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
(PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
* invoke.texi (max-inline-insns-single): Set to 100.
(large-function-insns): Set to 3000.
From-SVN: r76007
2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/12709
* c-common.c (finish_fname_decls): Use the chain only if the
tree is an expr_stmt.
2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/12709
* g++.dg/parse/try-catch-1.C: New test.
From-SVN: r75814
* expr.h (expand_expr): Make it a macro, not a function.
(expand_expr_real): New function.
* expr.c (store_expr): Adjust logic for deciding whether or not to
copy the value returned by expand_expr.
(expand_expr): Rename to ...
(expand_expr_real): ... this. Add alt_rtl parameter. Adjust
calls to language hooks.
* c-common.h (c_expand_expr): Adjust prototype.
* c-common.c (c_expand_expr): Add alt_rtl parameter.
* langhooks-def.h (lhd_expand_expr): Change prototype.
* langhooks.c (lhd_expand_expr): Add all_rtl parameter.
* langhooks.h (lang_hooks): Change type of expand_expr.
* stmt.c (stmt_status): Add x_last_expr_alt_rtl.
(last_expr_alt_rtl): Likewise.
(expand_expr_stmt_value): Set last_expr_alt_rtl.
(clear_last_expr): Clear it.
(expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
(expand_end_bindings): Save and restor last_expr_alt_rtl.
* tree.def (RTL_EXPR): Give it an additional operand.
* tree.h (RTL_EXPR_ALT_RTL): New macro.
* misc.c (gnat_expand_expr): Add alt_rtl parameter.
* cp-tree.h (cxx_expand_expr): Change prototype.
* expr.c (cxx_expand_expr): Add alt_rtl parameter.
* java-tree.h (java_expand_expr): Change prototype.
* expr.c (java_expand_expr): Add alt_rtl parameter.
From-SVN: r75594
* c-common.c (c_expand_expr): Remove code to return a value
different from that returned by expand_expr.
* expr.c (store_expr): Use the validity of a target MEM, rather
than checking DECL_RTL (exp), to figure out if a copy is
required.
From-SVN: r75273
2003-12-25 Andrew Pinski <pinskia@physics.uc.edu>
PR C++/13429, C/11944
* c-common.c (c_build_qualified_type): Return early when type is
error_mark_node.
(c_apply_type_quals_to_decl): Likewise.
From-SVN: r75021
* 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
* c-common.c (expand_tree_builtin): Ensure creal and cimag
functions do not return lvalues.
testsuite:
* gcc.dg/builtins-28.c: New test.
From-SVN: r72727
* c-common.c (registered_builtin_types): New static.
(c_common_type_for_mode): Consult registered_builtin_types.
(c_register_builtin_type): Add type to registered_builtin_types.
* optabs.c (init_floating_libfuncs): Initialize libfuncs for
all MODE_FLOAT modes, not just the ones corresponding to
float_type_node, double_type_node, and long_double_type_node.
From-SVN: r72711
