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2005-03-11 Ziemowit Laski <zlaski@apple.com>
Radar 3995882
* objc-act.c (objc_begin_try_stmt): When doing _setjmp()/
_longjmp() EH, call objc_mark_locals_volatile().
2005-02-17 Ziemowit Laski <zlaski@apple.com>
Radar 4006978
* objc-act.c (objc_is_public): Remove unneeded code.
2005-02-17 Ziemowit Laski <zlaski@apple.com>
Radar 3635843, 3922342
* objc-act.c (OBJC_VERSION): Bump to '6' for the NeXT.
(objc_is_gcable_type, objc_substitute_decl,
objc_build_ivar_assignment, objc_build_global_assignment,
objc_build_strong_cast_assignment, objc_is_gcable_p,
objc_is_ivar_reference_p, objc_is_global_reference_p,
objc_generate_write_barrier): New functions.
(TAG_ASSIGNIVAR, TAG_ASSIGNGLOBAL, TAG_ASSIGNSTRONGCAST,
TAG_MSGSEND_FAST, TAG_ASSIGNIVAR_FAST, OFFS_MSGSEND_FAST,
OFFS_ASSIGNIVAR_FAST): New macros.
(synth_module_prologue): Synthesize 'objc_msgSend_Fast'
function prototype.
(build_next_objc_exception_stuff): Synthesize
'objc_assign_ivar', 'objc_assign_ivar_Fast',
'objc_assign_global' and 'objc_assign_strongCast'
function prototypes.
(build_objc_method_call): Call 'objc_msgSend_Fast'
instead of 'objc_msgSend' if '-fobjc-direct-dispatch'
has been specified.
(finish_objc): Generate image info if '-fobjc-gc'
has been specified.
(generate_objc_image_info): Set a bit indicating if
'-fobjc-gc' has been specified.
* objc-act.h (OCTI_UMSG_FAST_DECL, OCTI_ASSIGN_IVAR_DECL,
OCTI_ASSIGN_IVAR_FAST_DECL, OCTI_ASSIGN_GLOBAL_DECL,
OCTI_ASSIGN_STRONGCAST_DECL): New enum slots.
(umsg_fast_decl, objc_assign_ivar_decl,
objc_assign_ivar_fast_decl, objc_assign_global_decl,
objc_assign_strong_cast_decl): New slot accessors.
2005-02-11 Ziemowit Laski <zlaski@apple.com>
Radar 3962013 (Part 2)
* objc-act.c (objc_types_share_size_and_alignment): New
function.
(check_duplicates): Update comment.
(comp_proto_with_proto): If types do not match, call
objc_types_share_size_and_alignment() as a fallback in
non-strict mode.
2005-02-11 Ziemowit Laski <zlaski@apple.com>
Radar 3978619
* objc-act.c (should_call_super_dealloc): New variable.
(objc_finish_message_expr): If calling [super dealloc],
clear the should_call_super_dealloc variable.
(start_method_def): If defining a 'dealloc' method in a
non-root class, set the should_call_super_dealloc variable.
(objc_finish_method_definition): Print a warning if
the should_call_super_dealloc is set.
2005-02-10 Ziemowit Laski <zlaski@apple.com>
Radar 3982256
* objc-act.c: Update copyright notice; include langhooks-def.h.
(objc_types_compatible_p): New lang hook function.
* objc-act.h: Update copyright notice.
(objc_types_compatible_p): New prototype.
* objc-lang.c: Update copyright notice.
(LANG_HOOKS_TYPES_COMPATIBLE_P): Point at objc_types_compatible_p().
2005-02-08 Ziemowit Laski <zlaski@apple.com>
Radar 3987972
* objc-act.c (objc_start_function): Reset
'current_function_returns_value' and 'current_function_returns_null'
global flags.
2005-01-30 Ziemowit Laski <zlaski@apple.com>
Radar 3962013
* objc-act.c (comp_proto_with_proto): Add a STRICT parameter
to allow for relaxed type comparisons.
(check_duplicates): If '-Wno-strict-selector-match' is specified,
do not warn about multiple method signatures if they differ only
in their ObjC types.
(add_method_to_hash_list, objc_add_method, really_start_method):
Adjust calls to comp_proto_with_proto().
2005-01-27 Matt Austern <austern@apple.com>
Radar 3971445
* objc-act.c (objc_finish_file): In Objective-C++ mode, set at_eof
before calling instantiate_pending_templates.
2005-01-17 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_get_class_reference): Move stray
APPLE LOCAL marker.
2005-01-17 Ziemowit Laski <zlaski@apple.com>
Radar 3955336
* objc-act.c (objc_get_class_reference): In Objective-C++,
make sure a type is declared in the global namespace before
looking it up as an ObjC class.
2005-01-17 Ziemowit Laski <zlaski@apple.com>
Radar 3953044 (PR objc/19321)
* objc-act.c (get_arg_type_list): Decay function arguments into
pointers.
(objc_push_parm): Likewise; bring PARM_DECL construction closer
in line with what the C front-end does.
(objc_get_parm_info): Call pushdecl() and finish_decl() on
each PARM_DECL, like the C front-end does.
(start_method_def): Remove redundant ARRAY_TYPE decay.
(objc_start_function): Bring closer in line with what the
C front-end does for functions.
2005-01-17 Ziemowit Laski <zlaski@apple.com>
Radar 3951689
* objc-act.c (next_sjlj_build_enter_and_setjmp): For
Objective-C++, convert _setjmp() argument to type the
function expects.
(objc_finish_try_stmt, objc_build_synchronized): Return
the resulting statement node.
2005-01-14 Mike Stump <mrs@apple.com>
Radar 3948135
* lang-specs.h ("@objective-c"): Use cc1obj when -E is used so
that -fzero-link is accepted.
2005-01-12 Ziemowit Laski <zlaski@apple.com>
Radar 3882153
* objc-act.c (objc_finish_file): Do not synthesize metadata
when generating a PCH file.
2005-01-11 Ziemowit Laski <zlaski@apple.com>
Radar 3918079
* objc-act.c (OBJC_LOOKUP_CLASS, OBJC_LOOKUP_NO_SUPER): New
flags.
(lookup_method_static): Generalize third argument to indicate
whether to search superclasses for a method.
(really_start_method): When looking for matching method in
the @interface, do not look in superclasses.
2005-01-06 Ziemowit Laski <zlaski@apple.com>
Radar 3925982
* objc-act.c (objc_method_parm_type): Return the type found
rather than its main variant.
(encode_aggregate_within): Streamline util_obstack accesses;
allow for records and/or pointers thereto to be const-qualified.
2005-01-03 Ziemowit Laski <zlaski@apple.com>
Radar 3926282 (PR objc/18971)
* objc-act.c (get_arg_type_list, start_method_def): Decay
array arguments into pointers.
(gen_type_name_0): Learn to pretty-print array types.
2004-11-10 Ziemowit Laski <zlaski@apple.com>
Radar 3761423
* objc-act.c (build_private_template): Return 'void';
move fix for Radar 3261135 from continue_class().
(objc_is_public): Robustify for use with ObjC++; examine
"raw" ivars of the ObjC class instead of side-effected
fields of the underlying struct.
(continue_class): Return "raw" ivar list instead of
struct field list; move Radar 3261135 to
build_private_template(), and call it.
2004-11-01 Ziemowit Laski <zlaski@apple.com>
Radar 2810013 (fix from mainline)
* objc-act.c (objc_lookup_ivar): The new OTHER parameter
contains the result of the ID lookup by the C or C++
front-end; in class methods, use OTHER if it exists;
in instance methods, use OTHER only if it is locally
declared.
2004-10-27 Ziemowit Laski <zlaski@apple.com>
Radar 3854155
* objc-act.c (generate_shared_structures): Add a CLS_FLAGS
parameter whose value gets ORed into the INFO field of
the class descriptor.
(CLS_HAS_CXX_STRUCTORS): New metadata bit.
(objc_generate_cxx_cdtors): Set flag in current imp_entry
if either '-.cxx_construct' or '-.cxx_destruct' were
synthesized...
(continue_class): ...after initially clearing it herre.
(finish_objc): Adjust call to generate_shared_structures(),
passing in CLS_HAS_CXX_STRUCTORS for classes with non-POD
ivars.
* objc-act.h (struct imp_entry): New has_cxx_cdtors field.
2004-10-26 Ziemowit Laski <zlaski@apple.com>
Radar 3833116 (fix from mainline)
* objc-act.c (finish_class): Do not synthesize bogus
'extern objc_object *_Foo;' declarations for @interface Foo.
2004-10-21 Andrew Pinski <pinskia@physics.uc.edu>
Radar 3845826 (PR objc/17923)
* objc-act.c (objc_build_string_object): Create a CONST_DECL
for the NeXT runtime case.
2004-10-21 Ziemowit Laski <zlaski@apple.com>
Radar 3540965
* objc-act.c (objc_generate_cxx_ctor_or_dtor,
objc_generate_cxx_cdtors): New functions.
(TAG_CXX_CONSTRUCT, TAG_CXX_DESTRUCT): New macros.
(objc_finish_implementation): Call objc_generate_cxx_cdtors()
if -fobjc-call-cxx-cdtors has been specified.
(add_instance_variable): Emit different diagnostics for
-fobjc-call-cxx-cdtors than for -fno-objc-call-cxx-cdtors.
2004-10-13 Ziemowit Laski <zlaski@apple.com>
Radar 3677258
* objc-act.c (add_class): Add a 'name' parameter, and point it
back at 'class' via IDENTIFIER_INTERFACE_VALUE accessor.
(lookup_interface): Look in IDENTIFIER_INTERFACE_VALUE accessor
instead of searching for class in a list.
(start_class): Adjust calls to add_class().
* objc-act.h (IDENTIFIER_INTERFACE_VALUE): Reformat.
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