2010-03-16 Fariborz Jahanian <fjahanian@apple.com>
Radar 7760213
* c-common.h (HasByrefArray): New decl.
* c-common.c (HasByrefArray): New definition.
* c-typeck.c (build_external_ref): Diagnose access of
__block array.
2010-03-12 Jim Grosbach <grosbach@apple.com>
Radar 7744816
* expmed.c (synth_mult): Remove incorrect special case handling for
0xffffffff.
2010-03-12 Fariborz Jahanian <fjahanian@apple.com>
Radar 7735196
* c-parser.c (build_block_struct_initlist):
Set BLOCK_USE_STRET flag in block descriptor for
blocks which return their aggregate value in memory.
* c-common.h (BLOCK_USE_STRET): New flag.
2010-03-05 Fariborz Jahanian <fjahanian@apple.com>
Radar 7721728
* c-typeck.c (build_external_ref): Diagnose
importation of copied-in variables.
2009-03-12 Caroline Tice <ctice@apple.com>
Radar 6144634
* c-parser.c (c_parser_statement_after_labels): When
re-setting the expression location at the end, use the input
location for Block pointer assignments.
2009-02-11 Fariborz Jahanian <fjahanian@apple.com>
Radar 6573923
* c-decl.c (synth_block_byref_id_object_copy_func,
synth_block_byref_id_object_dispose_func): Set BLOCK_BYREF_CALLER
flag in call to copy/dispose helper functions.
* c-common.h (BLOCK_BYREF_CALLER): New flag.
2008-12-21 Caroline Tice <ctice@apple.com>
Radar 6455678
* cp/typeck.c (original_type): Stop if the type
and its DECL_ORIGINAL_TYPE are the same.
2008-12-18 Bill Wendling <wendling@apple.com>
Radar 6457359
* c-parser.c (build_block_struct_initlist): Changed type.
* cp/parser.c (build_block_struct_initlist): Ditto.
2008-12-02 Caroline Tice <ctice@apple.com>
Radar 6386976
* objcp/objcp-decl.h (TYPE_HAS_OBJCXX_INFO): New macro.
* objcp/objcp-lang.c (objcp-decl.h): New include statement, with
required define.
(LANG_HOOKS_IS_RUNTIME_SPECIFIC_TYPE): Redefine for
obj-c++.
(objcxx_is_runtime_type): New function.
2008-12-02 Fariborz Jahanian <fjahanian@apple.com>
Radar 6411649
* funciton.h: Added new field.
* c-common.c (build_block_helper_name): Produce a unique
block number per each enclosing function when building
the block helper function name.
2008-11-18 Stuart Hastings <stuart@apple.com>
Radar 6353006
* tree.c (generic_block_literal_struct_type): Fix APPLE LOCAL.
* langhooks-def.h (lhd_build_generic_block_struct_type): Fix
APPLE LOCAL.
2008-11-07 Fariborz Jahanian <fjahanian@apple.com>
Radar 5847976
* c-decl.c (synth_block_byref_id_object_copy_func): Takes a new
'flag' argument and generates the much simplified API.
(synth_block_byref_id_object_dispose_func): Ditto.
(new_block_byref_decl): Hack to prevent issuing bogus warning
on a field declared as __weak.
(init_byref_decl): Takes an additional 'flag' argument
and passes it down to synth_block_byref_id_object_copy_func and
synth_block_byref_id_object_dispose_func.
(finish_decl): Computes the flag for the block variable declaration.
* c-common.c (build_block_byref_release_decl,
build_block_byref_assign_copy_decl): Removed.
(build_block_byref_release_exp): Use the new API.
(build_block_object_assign_decl, build_block_object_assign_call_exp,
build_block_object_dispose_decl, build_block_object_dispose_call_exp): New.
(build_indirect_object_id_exp): Fixed a code gen bug which was exposed in
c/c++ mode, but not in ObjC/ObjC++ mode.
* c-common.h (build_block_object_assign_call_exp,
build_block_object_dispose_call_exp,
objc_is_gcable_type): New decls.
Declaration of several new flags.
(cast_to_pointer_to_id): Removed.
* stub-objc.c (objc_is_gcable_type): New
(copy_in_object, retain_block_component, release_block_component): Removed.
(cast_to_pointer_to_id): Removed.
* c-parser.c (build_block_struct_initlist): Remove call to copy_in_object.
(synth_copy_helper_block_func): Generates much simplified API.
(synth_destroy_helper_block_func): Ditto.
(block_object_dispose): Removed.
* config/darwin-c.c (darwin_cpp_builtins): Define __weak even when
-fobjc-gc is off.
2008-10-31 Fariborz Jahanian <fjahanian@apple.com>
Radar 6175959
* stub-objc.c (block_requires_copying): Object pointers with
NSObject attribute also require copy/release API.
* c-parser.c (synth_copy_helper_block_func): Use the new API
_Block_object_assign for ObjC object copying.
(block_object_dispose): New
(synth_destroy_helper_block_func): Call block_object_dispose
to use new _Block_object_dispose API for ObjC object release.
2008-10-27 Fariborz Jahanian <fjahanian@apple.com>
Radar 6231433
* c-typeck.c (objc_compare_types, objc_have_common_type):
Take an extra argument for better diagnostics.
* c-common.c (objc_compare_types, objc_have_common_type):
Take extra argument.
* stub-objc.c: Ditto
2008-10-24 Fariborz Jahanian <fjahanian@apple.com>
Radar 6305545
* cgraph.h (lower_if_nested_functions): New decl.
* tree-gimple.h (lower_nested_functions): Takes one more arg.
* cgraphunit.c (lower_if_nested_functions): New
* tree-nested.c (lower_nested_functions): Skip structors.
2008-10-24 Fariborz Jahanian <fjahanian@apple.com>
Radar 5847213 (minor tweak)
* c-decl.c (build_block_descriptor_type):
Make descriptor_ptr_type and descriptor_ptr_type_with_copydispose
visible to pch.
2008-10-23 Caroline Tice <ctice@apple.com>
Radar 6300081
* tree.c(build_block_pointer_type): Add call to
build_generic_block_struct_type to initialize
generic_block_literal_struct_type if necessary.
* cp/parser.c (build_generic_block_struct_type): Update comments.
(build_block_struct_type): Remove call to
build_generic_block_struct_type.
(make_block_pointer_declarator): Likewise.
* c-decl.c (make_block_pointer_declarator): Likewise.
* c-parser.c (build_block_struct_type): Likewise.
(build_generic_block_struct_type): Update comments.
2008-10-22 Caroline Tice <ctice@apple.com>
Radar 6300081 & Radar 6163705
* tree.h (generic_block_literal_struct_type): Extern global variable
decl.
(build_generic_block_struct_type): New extern function decl.
* cp/parser (build_generic_block_struct_type): New function.
(build_block_struct_type): Call build_generic_block_struct_type
to initialize generic_block_literal_struct_type.
(make_block_pointer_declarator): Likewise.
(declare_block_prologue_local_vars): Temporarily set input_location
to 1 before the start of the block function; re-set input_location at
the end of this function.
* dwarf2out.c (add_type_attribute): If the type is a
BLOCK_POINTER_TYPE, assign it to be a pointer to a
generic_block_literal_struct_type.
* c-decl.c (make_block_pointer_declarator): Call
build_generic_block_struct_type to initialize
generic_block_literal_struct_type.
* c-common.c (generic_block_literal_struct_type): New global variable.
* c-parser.c (build_generic_block_struct_type): New function.
(build_block_struct_type): Call build_generic_block_struct_type
to initialize generic_block_literal_struct_type.
* testsuite/gcc.apple/block-debug-1.c: Fix test to work with new
compiler modifications.
* testsuite/gcc.apple/block-debug-2.c: Likewise.
* testsuite/g++.apple/block-debug-1.C: Likewise.
* testsuite/g++.apple/block-debug-2.C: Likewise.
2008-10-10 Fariborz Jahanian <fjahanian@apple.com>
Radar 5847213 - New Block ABI
* dwarf2out.c (add_type_attribute): Unusuable code
for radar 5811943 is removed.
* c-decl.c (build_block_byref_decl): Removed unneeded
build of block_original_byref_decl_list.
(build_block_internal_types): Removed.
(build_block_descriptor_type): New routine to build the descriptor type.
(make_block_pointer_declarator): Unused code is removed.
* c-typeck.c (build_block_call): New code gen for block calls.
* c-common.c (invoke_impl_ptr_type): Removed.
* c-common.h (block_original_byref_decl_list, build_block_internal_types): Removed
(build_block_descriptor_type, BLOCK_HAS_DESCRIPTOR): Decls added.
* c-parser.c (build_block_struct_type): Block literal expression internal type
is redeclared into its new layout.
(build_block_struct_initlist): Initializer list for above type is redone.
(build_descriptor_block_decl): New routine to declare the descriptor variable
(build_block_literal_tmp): Modified for the new type and initiazation.
2008-10-06 Fariborz Jahanian <fjahanian@apple.com>
Radar 6268817
* c-decl.c (check_for_loop_decls): Block helper function
is OK if declared in a for-loop main statement block.
2008-10-02 Fariborz Jahanian <fjahanian@apple.com>
Radar 6246527
* attribs.c (decl_attributes): Added support for adding attributes
on block pointer variable declarations.
* c-common.c (block_delta_format_args): Add
(any_recognized_block_attribute): Add
* c-common.h (any_recognized_block_attribute): New decl.
* c-parser.c (c_parser_block_literal_expr): Call to do the delta
on printf attribute.
2008-09-30 Fariborz Jahanian <fjahanian@apple.com>
Radar 6225809
* c-decl.c (build_block_byref_decl): Add __block vaiables
to intervening blocks.
2008-09-25 Fariborz Jahanian <fjahanian@apple.com>
Radar 6237713
* c-common.c (handle_noreturn_attribute): Add 'noreturn'
attribute to block pointer decls.
* c-parser.c (c_parser_block_literal_expr): Parse and set
attributes on block literals.
2008-09-25 Fariborz Jahanian <fjahanian@apple.com>
Radar 6244520 - minor addition
* c-common.c (build_indirect_object_id_exp): offset needs
be updated to accomodate addition of the new field.
2008-09-16 Fariborz Jahanian <fjahanian@apple.com>
Radar 6214617
* c-common: New flag BLOCK_HAS_CXX_OBJ replaces BLOCK_NO_COPY.
(BlockImportsCxxObjects): New field replaces BlockHasByrefVar.
* c-parser.c (build_block_struct_type): Remove setting of
BLOCK_NO_COPY flag.
2008-09-16 Fariborz Jahanian <fjahanian@apple.com>
Radar 6217257
* c-common.c (handle_blocks_attribute): Diagnose
vla __block declarations.
2008-09-12 Fariborz Jahanian <fjahanian@apple.com>
Radar 6212722 (tweak)
* c-decl.c (build_block_ref_decl): Use array_to_pointer_conversion
and function_to_pointer_conversion.
* c-typeck.c (array_to_pointer_conversion, function_to_pointer_conversion):
Made them global.
* c-common.h (array_to_pointer_conversion, function_to_pointer_conversion):
Declare.
2008-09-09 Fariborz Jahanian <fjahanian@apple.com>
Radar 6169580
* c-commmon.c (build_block_helper_name): Fix bug in
block helper function name mangling.
2008-09-03 Fariborz Jahanian <fjahanian@apple.com>
Radar 6185344
* c-typeck.c (c_finish_return): Don't do block specific
stuff when block has a return type.
* c-common.h (block_sema_info): block_has_return_type is
a new field.
* c-parser.c (c_parser_direct_declarator): Terminate type
parsing for block return types.
(c_parser_block_literal_expr): Added support to parse and
handle explicit return type for blocks.
2008-08-28 Fariborz Jahanian <fjahanian@apple.com>
Radar 6160536
* c-commmon.c (build_block_helper_name): New
* c-common.h (build_block_helper_name): New decl.
* c-parser.c (c_parser_block_literal_expr): Call
build_block_helper_name to build pretty helper function
name.
2008-08-28 Fariborz Jahanian <fjahanian@apple.com>
Radar 6180456
* c-decl.c (synth_block_byref_id_object_copy_func): Different
API for copying __block declared objects in c.
(synth_block_byref_id_object_dispose_func): Different API
for releasing __block declared objects in c.
* c-common.c (block_byref_assign_copy_decl): New
(build_indirect_object_id_exp): Cast to 'id *' in objective-c
mode only.
* c-common.h (build_block_byref_assign_copy_decl): New decl.
* c-parser.c (synth_copy_helper_block_func): Refactored code
to call build_block_byref_assign_copy_decl().
2008-08-24 Caroline Tice <ctice@apple.com>
Radars 6144664, 6145471, 6144634
c-decl.c (build_block_byref_decl): Assign the source
location for each byref decl to the source location of
the helper function decl.
(build_block_ref_decl): Ditto for ref decls.
2008-08-14 Fariborz Jahanian <fjahanian@apple.com>
Radar 5822844
* c-typeck.c (digest_init): Handler block as initializer.
(c_finish_return): check for completed block before
analyzing block's return expression.
* varasm.c (output_constant): Allow outputting block data.
* c-common.h (BLOCK_IS_GLOBAL): New flag.
(block_is_complete): New field in block data structure.
* c-parser.c (build_block_struct_initlist): New initializer and
flag for global block data.
(build_block_literal_tmp): Temporary data for global block is
declared as global static.
(c_parser_block_literal_expr): Removed diagnostics for global blocks.
Moved fixing helper function type earlier before its tree is built.
2008-08-06 Fariborz Jahanian <fjahanian@apple.com>
Radar 6014138
* c-decl.c (build_block_byref_decl): In the presence of nested "{"
move up the scope chain until reaching the main function body's scope.
2008-08-04 Fariborz Jahanian <fjahanian@apple.com>
Radar 6040305 - work in progress.
* c-decl.c (build_indirect_object_id_exp): Removed.
* c-common.c (build_indirect_object_id_exp): Added
* c-common.h (build_indirect_object_id_exp): New decl.
* config/darwin-c.c (darwin_cpp_builtins): Define __byref
in c++ mode as well.
2008-07-18 Fariborz Jahanian <fjahanian@apple.com>
Radar 6083129 - twiked
* c-decl.c (release_all_local_byrefs_at_return): Do not release
imported __byref variables in the block.
* c-parser.c (gen_block_byref_release_exp): Do not release __byref
variables outside of the block when returning from the block.
2008-07-15 Fariborz Jahanian <fjahanian@apple.com>
Radar 5988451
* c-decl.c (build_block_ref_decl): Insert copied in variable
in each enclosing block which does not use it.
(begin_block): Remove setting of "the_scope" field of the block.
(in_imm_block): Fix effect of changing the "the_scope" field.
(lookup_name_in_block): Do not skip over copied-in variables when
looking up a variable in the block.
* c-parser.c (c_parser_block_literal_expr): Set block's "the_scope" field
to the helper function's outer-most body scope.
2008-07-08 Fariborz Jahanian <fjahanian@apple.com>
Radar 6048570
* c-typeck.c (c_finish_return): Error on returning a block on the stack.
2008-06-05 Fariborz Jahanian <fjahanian@apple.com>
Radar 5988995
* c-typeck.c (types_are_closure_compatible): Nested block pointer
types must be considered when matching block types.
2008-06-05 Fariborz Jahanian <fjahanian@apple.com>
Radar 5982990
* c-parser.c (c_parser_objc_synch_compound_statement): New
(c_parser_objc_synchronized_statement): Call
c_parser_objc_synch_compound_statement.
2008-06-04 Fariborz Jahanian <fjahanian@apple.com>
Radar 5985368
* c-parser.c (c_parser_declaration_or_fndef): Better diagnostics for
a bad block definition.
2008-05-23 Fariborz Jahanian <fjahanian@apple.com>
Radar 5925781
* c-common.c (handle_nonnull_attribute): Support block pointer
just like a pointer for nonnull attribute.
(check_nonnull_arg): Ditto.
2008-05-20 Fariborz Jahanian <fjahanian@apple.com>
Radar 5932809 - minor change for runtime delight.
* c-parser.c (build_closure_struct_type): Add strcutor fields
for __byref 'id' object blocks as well.
(build_closure_struct_initlist): And their initializers.
2008-04-30 Caroline Tice <ctice@apple.com>
Radar 5811961
* c-decl.c: (declare_closure_prologue_local_vars): Set the source
location for the new decl expr statement to be the source location of
the decl tree.
2008-04-25 Fariborz Jahanian <fjahanian@apple.com>
Radar 5803005 (tweaked)
* c-typeck.c (build_external_ref): Refactored global decl checks.
2008-04-24 Caroline Tice <ctice@apple.com>
Radar 5811943
* tree.h (TYPE_CLOSURE_IMPL_STRUCT): New macro.
(lang_flag_2): Use previously unused field in tree_type to indicate
closure structs.
* dwarf2out.c (c-common.h): New include statement.
(dwarf_attr_name): Add case for DW_AT_APPLE_closure.
(gen_variable_die): Give pointers to closures the
invoke_impl_ptr_type.
(gen_struct_or_union_type_die): Add DW_AT_APPLE_closure
to structs that define closures.
* dwarf2.h (DW_AT_APPLE_closure): New Dwarf attribute.
* c-typeck.c (invoke_impl_ptr_type): Move declaration from here to
c-common.c
(build_closure_internal_types): Set TYPE_CLOSURE_IMPL_STRUCT
flag for closure structs.
* c-common.c (invoke_impl_ptr_type): Move declaration to here from
c-typeck.c.
2008-04-23 Fariborz Jahanian <fjahanian@apple.com>
Radar 5882266
* c-typeck.c (types_are_closure_compatible): Check for underlying
pointer types as well.
2008-04-15 Stuart Hastings <stuart@apple.com>
Radar 5862465
* tree.h (PTR_OR_REF_CHECK, POINTER_TYPE_P): Add
CLOSURE_POINTER_TYPE.
* fold-const.c (fold_convert): Add CLOSURE_POINTER_TYPE.
* testsuite/gcc.apple/closure-5862465.c: New.
2008-03-31 Fariborz Jahanian <fjahanian@apple.com>
Radar 5831855
* c-typeck.c (convert_for_assignment): Block and 'id' types
are interchangeable.
2008-03-28 Fariborz Jahanian <fjahanian@apple.com>
Radar 5809099
* convert.c (convert_to_pointer): Allow typecast of closure
pointer to 'id'.
(convert_to_closure_pointer): Allow typecast of 'id'
of a closure pointer expression.
2008-03-25 Fariborz Jahanian <fjahanian@apple.com>
Radar 5811887 (minor change)
* c-opts.c (c_common_post_options): Remove conditional check
of pedantic when setting flag_blocks.
2008-03-24 Fariborz Jahanian <fjahanian@apple.com>
Radar 5811887
* c-cppbuiltin.c: flag_closures renamed to flag_blocks
* c-parser.c: Ditto.
* c.opt: flag_closures renamed to flag_blocks. flag_blocks
defaulted to -1.
* c-opts.c (c_common_post_options): All flavors of c99, blocks are off by
default unless requested via -fblocks.
2008-03-24 Fariborz Jahanian <fjahanian@apple.com>
Radar 5814025
* c-tree.h (make_closure_pointer_declarator): Takes
additional argument.
* c-decl.c (grokdeclarator): Get 'const'-ness of closure
pointer.
(make_closure_pointer_declarator): Takes additional argument for
const/volatile.
* c-parser.c (c_parser_declarator): Pass down attribute info.
to make_closure_pointer_declarator.
2008-03-20 Fariborz Jahanian <fjahanian@apple.com>
Radar 5802025
* c-common.h (objc_build_property_getter_func_call): New decl.
* stub-objc.c (objc_build_property_getter_func_call): New stub.
2008-03-18 Fariborz Jahanian <fjahanian@apple.com>
Radar 5803600
* c-decl.c (add_closure_global_byref_list,
in_closure_global_byref_list): New defs.
* c-common.h (add_closure_global_byref_list,
in_closure_global_byref_list): New decls.
* c-typeck.c (build_external_ref): global variables
declared as 'byref' are enterred in their own list
of such declarations per each closure.
* c-parser.c (c_parser_postfix_expression): Remove previous fix.
(c_parser_closure_byref_declaration): Check for global
'byref' by calling in_closure_global_byref_list.
2008-03-13 Fariborz Jahanian <fjahanian@apple.com>
Radar 5795493
* c-typeck.c: Renamed typesAreClosureCompatible to
types_are_closure_compatible.
2008-03-11 Fariborz Jahanian <fjahanian@apple.com>
Radar 5732232 (Related to change of command option/macro)
* c-cppbuiltin.c: __CLOSURES__ macro rename __BLOCKS__
* c.opt: -fclosures change to -fblocks.
2008-03-10 Fariborz Jahanian <fjahanian@apple.com>
Radar 5782740 - part 2 (bug fix).
* c-parser.c (synth_copy_helper_closure,
synth_destroy_helper_closure): set DECL_ARG_TYPE field of input
arguments for the two synthesized helper functions.
2008-02-21 Caroline Tice <ctice@apple.com>
Radar 5741070
* objc/objc-act.c (objc_finish_message_expr): Find
the record-type tree from the class interface, and mark the record
type as used, for emitting debug info.
* cp/cp-objcp-common.c (c_return_interface_record_type): New function.
* cp/cp-tree.h (c_return_interface_record_type): New extern function
declaration.
* c-tree.h (c_return_interface_record_type): Likewise
* c-decl.c (c_return_interface_record_type): New function.
2007-08-22 Fariborz Jahanian <fjahanian@apple.com>
Radar 4947311
* c-common.h (objc_declare_protocols, objc_start_protocol): Decl changed.
* stub-objc.c (objc_declare_protocols, objc_start_protocol): Changed.
* c-parser.c (c_parser_external_declaration): Call to
c_parser_objc_protocol_definition takes additional argument.
(c_parser_declaration_or_fndef): Protocols with attributes are processed
here by passing it to c_parser_objc_protocol_definition.
(c_parser_objc_protocol_definition): Takes additional argument and passes
it to objc_declare_protocols or objc_start_protocol.
2007-07-13 Fariborz Jahanian <fjahanian@apple.com>
Radar 5277239
* c-parser.c (c_parser_next_token_starts_declspecs): Exclude
objc2's property dot-syntax as a declarator.
(c_parser_postfix_expression): Convert property dot-syntax on
class objects into a property reference expression.
2007-07-10 Fariborz Jahanian <fjahanian@apple.com>
Radar 5285911
* tree.h (CALL_EXPR_OBJC_PROPERTY_GETTER): Macro removed.
* c-typeck.c (build_component_ref): Call
objc_build_property_reference_expr instead of objc_build_getter_call.
(build_modify_expr): Call objc_property_reference_expr instead of
objc_property_call.
* c-common.h (objc_build_getter_call, objc_property_call): Decl removed.
(objc_build_property_reference_expr, objc_property_reference_expr): Decl.
added.
* stub-objc.c (objc_build_getter_call, objc_property_call): Stub removed.
(objc_build_property_reference_expr, objc_property_reference_expr):
Stub added.
2007-06-29 Fariborz Jahanian <fjahanian@apple.com>
Radar 5276085
* c-parser.c (c_parser_binary_expression) : objc_generate_weak_read
replaced with call to objc_build_weak_reference_tree
* c-typeck.c (build_modify_expr, c_objc_common_truthvalue_conversion):
objc_remove_weak_read replaced with call to objc_weak_reference_expr.
* c-common.h (objc_weak_reference_expr,
objc_build_weak_reference_tree) : New decl.
(objc_generate_weak_read, objc_remove_weak_read): remove.
* stub-objc.c (objc_weak_reference_expr,
objc_build_weak_reference_tree): New stub.
(objc_generate_weak_read, objc_remove_weak_read): remove.
2007-05-23 Fariborz Jahanian <fjahanian@apple.com>
Radar 5195402
* c-format.c (handle_format_arg_attribute): Check for NSString *
and CFStringRef as valid formatting types.
(check_format_string): Ditto.
* c-common.h (objc_check_format_nsstring,
objc_check_cfstringref_type): New decls.
* stub-objc.c (objc_check_nsstring_pointer_type): New stub.
* config/darwin-c.c (objc_check_cfstringref_type): New
(objc_check_format_cfstring): Call objc_check_cfstringref_type
for valid CFStringRef argument type.
* config/darwin-protos.h (objc_check_cfstringref_type): New decl.
* config/darwin.h (CFSTRING_TYPE_CHECK): New macro.
2007-05-18 Fariborz Jahanian <fjahanian@apple.com>
Radar 5202926
* c-common.h (objc_anonymous_local_objc_name): New decl.
* config/darwin-protos.h (objc_anonymous_local_objc_name): Decl.
* stub-objc.c (objc_anonymous_local_objc_name): New stub.
* config/darwin.h (ASM_OUTPUT_LABELREF) Call
objc_anonymous_local_objc_name.
2007-05-07 Fariborz Jahanian <fjahanian@apple.com>
Radar 4157812
* c-common.h (objc_build_keyword_decl): Takes a new argument.
* stub-objc.c (objc_build_keyword_decl): Ditto.
* c-parser.c (c_parser_objc_method_decl): Recognize optional
method's argument attribute.
(c_parser_objc_method_decl): Handle errornous selector.
2007-05-02 Fariborz Jahanian <fjahanian@apple.com>
Radar 4502186
* c-typeck.c (convert_for_assignment): Remove synthesized 'volatile'
type before doing type comparison.
2007-03-29 Fariborz Jahanian <fjahanian@apple.com>
Radar 4564694
* c-parse.c (c_parser_objc_class_instance_variables): Add @package
support to syntax.
* c-common.h (RID_AT_PACKAGE): Add
2007-03-29 Fariborz Jahanian <fjahanian@apple.com>
Radar 4947014 - objc atomic property
* c-common.h (RID_NONATOMIC): Add
* c-parse.c (c_parser_objc_property_attribute) : Recognize 'nonatomic'
as new property.
2007-03-23 Fariborz Jahanian <fjahanian@apple.com>
Radar 4985544
* c-format.c (enum format_type): New entry for NSString format.
(format_typ): Has a new entry for NSString format.
(decode_format_attr): Error on use of NSString format on a
non-objective-c program.
(objc_check_nsformat_arg): New.
(check_format_info): Call back for NSString is objc_check_nsformat_arg
(handle_format_attribute): Use objc_check_format_nsstring for
NSString format.
* c-common.h (objc_NSString_format): New decl.
(objc_check_format_nsstring): New decl.
* stub-objc.c (objc_NSString_format, objc_check_format_nsstring): New
stubs.
* config/darwin-protos.h (darwin_cfstring_type_node): New decl.
* config/darwin.c (darwin_cfstring_type_node): New
* config/darwin.h (TARGET_CFSTRING_P): New macro
2007-03-23 Fariborz Jahanian <fjahanian@apple.com>
Radar 4985544
* c-format.c (enum format_type): New entry for NSString format.
(format_typ): Has a new entry for NSString format.
(decode_format_attr): Error on use of NSString format on a
non-objective-c program.
(objc_check_nsformat_arg): New.
(check_format_info): Call back for NSString is objc_check_nsformat_arg
(handle_format_attribute): Use objc_check_format_nsstring for
NSString format.
* c-common.h (objc_NSString_format): New decl.
(objc_check_format_nsstring): New decl.
* stub-objc.c (objc_NSString_format, objc_check_format_nsstring): New
stubs.
* config/darwin-protos.h (darwin_cfstring_type_node): New decl.
* config/darwin.c (darwin_cfstring_type_node): New
* config/darwin.h (TARGET_CFSTRING_P): New macro
2007-03-22 Fariborz Jahanian <fjahanian@apple.com>
Radar 4965989
* c-parser.c (c_parser_objc_class_definition): Add supprt for anonymous
category syntax.
2007-03-21 Fariborz Jahanian <fjahanian@apple.com>
Radar 2848255
* c-parser.c (c_parser_objc_try_catch_statement): Parse @catch(...).
* c.opt: Add -fobjc-zerocost-exceptions option.
* c-opts.c (c_common_post_options): Set the flags for
-fobjc-zerocost-exceptions.
* c-common.h: Add some declarations.
* stub-objc.c (objc2_valid_objc_catch_type, objc2_build_throw_call):
New stubs.
* config/darwin.h (OBJC_FLAG_OBJC_ABI): Check for proper
use of -fobjc-zerocost-exceptions option.
2006-11-06 Fariborz Jahanian <fjahania@apple.com>
Radar 4781080 (part 2)
* targhooks.c (default_objc_fpreturn_msgcall): Takes 2nd argument.
* targhooks.h (default_objc_fpreturn_msgcall): Changed Decl.
* target.h (objc_fpreturn_msgcall): Changed Decl.
* config/i386/i386.h (OBJC_FPRETURN_MSGCALL): Changed Decl.
* config/i386/i386-protos.h (ix86_objc_fpreturn_msgcall): Changed Decl.
* config/i386/i386.c (ix86_objc_fpreturn_msgcall): Changed definition.
2006-09-15 Fariborz Jahanian <fjahania@apple.com>
Radar 4727659
* c-common.c (handle_noreturn_attribute): Handle method_decl
nodes as well.
2006-09-01 Fariborz Jahanian <fjahania@apple.com>
Radar 4712269
* c-common.h (objc_build_incr_decr_setter_call): New decl.
* stub-objc.c (objc_build_incr_decr_setter_call): New stub.
* c-typeck.c (build_unary_op): Call objc_build_incr_decr_setter_call
for potential ince/decr pre/post expressions involving properties.
2006-08-31 Fariborz Jahanian <fjahanian@apple.com>
Radar 4697411
* c-common.h (objc_volatilize_component_ref): New decl.
* c-typeck.c (build_component_ref): Call objc_volatilize_component_ref.
* stub-objc.c (objc_volatilize_component_ref): New stub.
2006-07-18 Fariborz Jahanian <fjahanian@apple.com>
Radar 4592503
* c-decl.c (finish_struct): Check on illegal use of __weak
on struct fields.
* decl.c (start_decl): Check on illegal use of __weak on
variable declarations.
* stub-objc.c (objc_checkon_weak_attribute): New stub.
* c-common.h (objc_checkon_weak_attribute): New decl.
2006-06-26 Fariborz Jahanian <fjahanian@apple.com>
Radar 4591909
* c-parse.in: New/modified grammar for new attributes in
properties.
(yylexname): Change to recognize new attribute terminals.
* c-common.h (RID_DYNAMIC): New enum declaration.
2006-07-14 Fariborz Jahanian <fjahanian@apple.com>
Radar 4621020
* c-parse.in: Added 'weak' attribute keyword for @property.
* c-common.h: 'weak' related declarations.
2006-05-18 Fariborz Jahanian <fjahanian@apple.com>
Radar 4548636 (objc attributes on class)
* c-parse.in: Add attribute non-terminal before
AT_INTERFACE.
* c-common.h (objc_start_class_interface): New argument added.
* stub-objc.c (objc_start_class_interface): Ditto.
2006-05-16 Fariborz Jahanian <fjahanian@apple.com>
Radar 4547045
* c-gimplify.c (obj_reuse_bc_block): Removed.
(objc_pop_label, objc_push_label): New.
(gimplify_c_loop): Fix up foreach's innerloop break label.
2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
Radar 3803157 (method attributes)
* c-parse.in: Add grammar support for declaring
attribute for objc methods.
* c-common.c (handle_deprecated_attribute): Recognize
objc methods as valid declarations.
(handle_unavailable_attribute): Ditto.
* c-common.h: Bunch of new extern declarations.
* stub-objc.c (objc_add_method_declaration, objc_start_method_definition):
Added new argument.
(objc_method_decl): New stub.
2006-04-12 Fariborz Jahanian <fjahanian@apple.com>
Radar 4507230
* c-common.h (objc_type_valid_for_messaging): Declare.
* stub-objc.c (objc_type_valid_for_messaging): New stub.
2006-04-06 Fariborz Jahanian <fjahanian@apple.com>
Radar 4436866
(Missing copies attribute)
* c-parse.in: Add grammer for 'copies' attribute.
* c-common.h (RID_COPIES): New enumerator.
2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
Radar 4133425
* c-common.h (objc_diagnose_private_ivar): New decl.
* stub-objc.c (objc_diagnose_private_ivar): New stub.
* c-decl.c (undeclared_variable): Issue disnostic on
private 'ivar' access.
2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
Radar 4491608
* c-typeck.c (convert_arguments): function name must come from 'selector'
when diagnosing 'too many arguments'.
2006-03-23 Fariborz Jahanian <fjahanian@apple.com>
Radar 4193359
* c-typeck.c (convert_for_assignment): Remove Objective-C EH machinery
'volatile' qualifier before doing type comparison.
2006-02-28 Fariborz Jahanian <fjahanian@apple.com>
Radar 4441049
* c-common.h (objc_v2_bitfield_ivar_bitpos): New decl.
* expr.h (objc_v2_bitfield_ivar_bitpos): New decl.
* stub-objc.c (objc_v2_bitfield_ivar_bitpos): New stub.
* expr.c (get_inner_reference): Compute ivar's bitfield bit offset.
2006-02-15 Fariborz Jahanian <fjahanian@apple.com>
Radar 4445586
* c-common.def (DO_STMT): Takes an extra argument.
2006-02-02 Fariborz Jahanian <fjahanian@apple.com>
Radar 4426814
* c-parse.in (cast_expr): generate objc_read_weak call on
each __weak object in the expession.
* c-typeck.c (build_modify_expr): Undo the call to objc_read_weak
on LHS expression.
* c-objc-common.c (c_objc_common_truthvalue_conversion): Generate
objc_read_weak call before generating tree for !exp, etc.
* c-common.h (objc_generate_weak_read, objc_remove_weak_read): New decl.
* stub-objc.c (objc_generate_weak_read, objc_remove_weak_read): New stubs.
2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
Radar 4229905
* c-typeck.c (build_conditional_expr): Call objc_have_common_type when
looking for objective-c common pointer types.
* c-common.h objc_have_common_type): New declaration.
* stub-objc.c (objc_have_common_type): New stub.
2005-12-05 Mike Stump <mrs@apple.com>
Radar 4357979
* doc/invoke.texi (C Dialect Options): Improve -fnested-functions wording.
* doc/extend.texi (Nested Functions): Note that on darwin nested
functions are off by default.
2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
Radar 4330422
* c-common.h (objc_non_volatilized_type): New declaration
* stub-objc.c (objc_non_volatilized_type): New stub.
2005-10-12 Fariborz Jahanian <fjahanian@apple.com>
Radar 4291785
* c-common.h (objc_get_interface_ivars): New declaration
(objc_detect_field_duplicates): Ditto.
* c-decl.c (finish_struct): Check for duplicate among
flattened fields if objective-c.
* stub-objc.c (objc_get_interface_ivars): New stub.
(objc_detect_field_duplicates): Ditto.
2005-09-28 Devang Patel <dpatel@apple.com>
Radar 4258406
* c-parse.in (nested_function): Report an error, instead of a warning.
(nontype_nested_function): Same.
* c.opt (Wnested-funcs): Remove.
* doc/invoke.texi: Remove Wnested-funcs documentations.
2005-08-03 Fariborz Jahanian <fjahanian@apple.com>
Radar 4188876
* c-typeck.c (pop_init_level): Issue diagnostic on non-constant
vector initializers.
2005-06-22 Ziemowit Laski <zlaski@apple.com>
Radar 4154928
* c-common.h (objc_common_type): New prototype.
* c-typeck.c (build_conditional_expr): For two ObjC pointer types,
use their ObjC common type.
* stub-objc.c (objc_common_type): New stub.
/* APPLE LOCAL merge marger */
/* Stuff under is in fsf mainline, but not in the 4.2 branch */
2007-08-02 Geoffrey Keating <geoffk@apple.com>
Radar 3274130, 5295549
* c-parser.c (c_parser_while_statement): Handle attributes.
(c_parser_do_statement): Handle attributes.
(c_parser_for_statement): Handle attributes.
* c-common.c (handle_unused_attribute): Warn if a statement
is marked as unused.
* c-tree.h (c_finish_loop): Add extra parameter.
* c-typeck.c (c_finish_loop): Handle attributes.
* doc/extend.texi (Attribute Syntax): Document statement attributes.
(Label Attributes): Explain how they apply to statements.
* tree-cfg.c (cleanup_dead_labels): Preserve labels with
user-specified alignment or attributes.
* stmt.c (expand_label): Update and correct documentation.
* c-common.c (handle_aligned_attribute): Handle LABEL_DECL.
* rtl.def (CODE_LABEL): Add 8th operand.
* rtl.h (LABEL_ALIGN_LOG): New.
(LABEL_MAX_SKIP): New.
(SET_LABEL_ALIGN): New.
* emit-rtl.c (gen_label_rtx): Adjust.
* print-rtl.c (print_rtx): Print LABEL_ALIGN_LOG.
* stmt.c (label_rtx): Set CODE_LABEL's alignment from DECL_ALIGN.
(expand_label): Update documentation.
* final.c (struct label_alignment): Delete.
(label_align): Delete.
(min_labelno): Delete.
(max_labelno): Delete.
(LABEL_TO_ALIGNMENT): Delete.
(LABEL_TO_MAX_SKIP): Delete.
(label_to_alignment): Adjust for LABEL_ALIGN_LOG.
(align_fuzz): Likewise.
(compute_alignments): Likewise.
(shorten_branches): Remove code to set up label_align.
Adjust for LABEL_ALIGN_LOG.
(final_scan_insn): Adjust for LABEL_ALIGN_LOG.
* doc/extend.texi (C Extensions): Add 'Label Attributes' to menu.
(Attribute Syntax): Move label content to Label Attributes.
(Function Attributes): Mention label attributes.
(Variable Attributes): Mention label attributes.
(Type Attributes): Mention label attributes.
(Label Attributes): New.