cd073cc2e9
Alignment of pointers in __objc_classlist must be on their
...
natural alignment. Otherwise, the excess hole confuses the
objc2 runtime (this is darwin specific).
llvm-svn: 65666
2009-02-28 00:54:00 +00:00
ec3385733a
Couple of meta-data segments were wrong. This patch fixes them.
...
llvm-svn: 65578
2009-02-26 22:30:39 +00:00
03b300b734
Fix an inconsistance in objc2's meta-data related to
...
the symbol for the root meta-data.
llvm-svn: 65548
2009-02-26 18:23:47 +00:00
240f2b7851
patch for two things.
...
make sure objc2's nonfragile abi is enacted for Leopard too.
add -fobjc-gc-only flag to the image_info symbol.
llvm-svn: 65413
2009-02-24 23:34:44 +00:00
6fe4306195
Set flag for -fobjc-gc in IMAGE_INFO variable.
...
llvm-svn: 65387
2009-02-24 21:08:09 +00:00
0b0dcd987d
Some initial Obj-C zero cost EH support.
...
- Only handles cases with @try with no @catch blocks, and there are a
number of problems with the implementation. Nevertheless, this is
good enough to handled @synchronized correctly, and some other
basic uses.
llvm-svn: 65378
2009-02-24 07:47:38 +00:00
94ceb61574
Fix two @synchronized bugs found by inspection: the expression to sychronize on should only be evaluated once, and it is evaluated outside the cleanup scope.
...
Also, lift SyncEnter and SyncExit up in nervous anticipation of x86-64
zero cost EH.
llvm-svn: 65362
2009-02-24 01:43:46 +00:00
0f466c746f
More objc's gc ir-gen stuff.
...
llvm-svn: 65077
2009-02-19 23:36:06 +00:00
9ab53d120e
Add support for throwing exceptions to the nonfragile ABI
...
llvm-svn: 64692
2009-02-16 22:59:18 +00:00
06292955d0
Added implementation of objc2's gc API calls for
...
nonfragile abi.
llvm-svn: 64690
2009-02-16 22:52:32 +00:00
d73ea816af
assert/ErrorUnsupported in unimplemented stub functions instead of
...
miscompiling.
llvm-svn: 64647
2009-02-16 18:48:45 +00:00
8de90f0a92
Obj-C non-fragile ABI: Fix types of a few globals; these were not
...
creating valid LLVM structures (although they work fined).
llvm-svn: 64580
2009-02-15 07:36:20 +00:00
35afdfc36e
Fixed a bad ir-gen bug which caused a dejagnu test to fail.
...
Now we are pretty close to be in sync with objc's classic
abi when it comes to passing dejagnu objc executable tests.
llvm-svn: 64569
2009-02-14 21:25:36 +00:00
99bed6fd21
Fixed a problem caused by foreward @class use
...
which consequently caused a Seg fault. during meta-data
generation. It also addresses an issue related to
late binding of newly synthesize ivars (when we support it).
llvm-svn: 64563
2009-02-14 20:13:28 +00:00
d8fc1053ab
Fixed a 64bit code gen bug of a cateogory
...
implementation with no category declaration!
llvm-svn: 64470
2009-02-13 17:52:22 +00:00
c335c40a4b
Fix a bug whereby, an ivar used to synthesize a property belongs
...
to a base class (nonfragile abi ir gen bug).
llvm-svn: 64391
2009-02-12 18:51:23 +00:00
b76051534c
Several cleanups:
...
- rename isObjCIdType/isObjCClassType -> isObjCIdStructType/isObjCClassStructType. The previous name didn't do what you would expect.
- add back isObjCIdType/isObjCClassType to do what you would expect. Not currently used, however many of the isObjCIdStructType/isObjCClassStructType clients could be converted over time.
- move static Sema function areComparableObjCInterfaces to ASTContext (renamed to areComparableObjCPointerTypes, since it now operates on pointer types).
llvm-svn: 64385
2009-02-12 17:52:19 +00:00
74b7722c2c
ir-gen for objc's @selector expression in nonfragile abi mode.
...
llvm-svn: 64323
2009-02-11 20:51:17 +00:00
d7264430e6
This patch is all it takes to pass all objc2's fast-enumeration
...
tests in the dejagnu test suite in the nonfragile abi mode.
llvm-svn: 64251
2009-02-10 22:46:12 +00:00
4e7ae06b00
Generate ir for ivar offset. This will pass
...
type-nsobject-attribute.m in the dejagnu test suite
in the nonfragile abi mode.
llvm-svn: 64233
2009-02-10 20:21:06 +00:00
21fc74c15a
Some refactoring of Ivar offset code gen.
...
in preparation for nonfragile ivar offset work.
llvm-svn: 64225
2009-02-10 19:02:04 +00:00
33c1b6528f
Remove the last remnants of the Obj-C EH stack code.
...
llvm-svn: 64205
2009-02-10 06:07:49 +00:00
bfee7e921b
Use the new cleanup infrastructure for @try/@finally
...
llvm-svn: 64160
2009-02-09 20:38:58 +00:00
dcb149cbef
Add a simplified EmitJumpThroughFinally and use it in CGObjC in preparation of making it use the cleanup stack.
...
llvm-svn: 64098
2009-02-08 22:25:30 +00:00
bf8a1be33c
Split the exception object out into its own stack.
...
llvm-svn: 64032
2009-02-07 21:37:21 +00:00
da0e4560a1
Simplify the Objective-C exception handling.
...
llvm-svn: 64031
2009-02-07 21:26:04 +00:00
c76e741622
Fixed an objc2 nonfragile-abi code gen bug.
...
Now we can say 'hello world' objective-c style
in the nonfragile abi.
llvm-svn: 63981
2009-02-06 23:46:26 +00:00
6b7cd6e5f4
objc2's nonfragile abi API for messages sent to 'super'.
...
llvm-svn: 63959
2009-02-06 20:09:23 +00:00
33f66e640a
objc2's nonfragile-abi - API selection for when receiver is a class
...
llvm-svn: 63881
2009-02-05 20:41:40 +00:00
4f9d349e07
More objc2's API chanes.
...
llvm-svn: 63878
2009-02-05 19:35:43 +00:00
9065541262
#ifdef'out out objc2 API selection which is not done in gcc (unlike
...
the documentation to the contrary).
llvm-svn: 63871
2009-02-05 18:00:27 +00:00
4e87c834d3
This patch generates messaging code for objc2's non-fragile abi.
...
llvm-svn: 63810
2009-02-05 01:13:09 +00:00
e4dc35deb9
Some early code for objc2's nonfragile abi messaging.
...
llvm-svn: 63770
2009-02-04 20:42:28 +00:00
4d22e4975a
Change construction of common ObjC functions to use CGCall
...
infrastructure to construct function type.
- For consistencty, we should probably always use this to construct
function types, but these are absolutely necessary to ensure that
we can emit calls to these functions.
llvm-svn: 63695
2009-02-04 00:44:42 +00:00
3d9296e6f5
Some function stub added for new abi messaging.
...
llvm-svn: 63691
2009-02-04 00:22:57 +00:00
82c72e1ee4
Several new declarations for objc2 nonfragile
...
abi messaging.
llvm-svn: 63684
2009-02-03 23:49:23 +00:00
712bfa6478
ir-gen for nonfragile ivar bitfield access (objc2 nonfragile abi).
...
llvm-svn: 63644
2009-02-03 19:03:09 +00:00
ebc4c9d2a3
Minor objc2 bug fix.
...
llvm-svn: 63635
2009-02-03 17:34:34 +00:00
c88a70d885
objc2's ir-gen for nonfragile ivar access.
...
llvm-svn: 63578
2009-02-03 00:09:52 +00:00
bf8c24ad89
Thread CGFunctionInfo construction through CodeGenTypes.
...
- Inefficient & leaks memory currently, will be cleaned up subsequently.
llvm-svn: 63567
2009-02-02 23:23:47 +00:00
d931a87f90
More ABI API cleanup.
...
- Lift CGFunctionInfo creation above ReturnTypeUsesSret and
EmitFunction{Epi,Pro}log.
llvm-svn: 63553
2009-02-02 22:03:45 +00:00
7633cbf005
ABI handling API changes.
...
- Lift CGFunctionInfo creation up to callers of EmitCall.
- Move isVariadic bit out of CGFunctionInfo, take as argument to
GetFunctionType instead.
No functionality change.
llvm-svn: 63550
2009-02-02 21:43:58 +00:00
9f84b78ac1
Refactored code gen for ivar access in preparation for
...
objc2 nonfragile ivar access code gen.
llvm-svn: 63541
2009-02-02 20:02:29 +00:00
c22f236e81
Use target alignment API to set objc2's meta-data
...
alignment.
llvm-svn: 63470
2009-01-31 02:43:27 +00:00
3cd20632ff
Kill off CGCallInfo, always use CGFunctionInfo for encapsulating
...
function/call info.
llvm-svn: 63466
2009-01-31 02:19:00 +00:00
0408723269
class meta-data belong to __objc_data section (in objc2
...
nonfragile abi).
llvm-svn: 63461
2009-01-31 01:07:39 +00:00
822082517f
Recognize class's visibility attribute and set its linkage
...
to private extern (in objc2 nonfragile abi).
llvm-svn: 63460
2009-01-31 00:59:10 +00:00
75e0351adb
Missed another mis-alignment of an objc2 meta-data.
...
llvm-svn: 63453
2009-01-30 23:51:52 +00:00
e46e284efd
Setting correct alignent for objc2 meta-data.
...
llvm-svn: 63445
2009-01-30 23:15:42 +00:00
fa57e8e7ab
add imag_info section and data (for objc2 nonfragile abi).
...
llvm-svn: 63430
2009-01-30 22:07:48 +00:00
279abd31a9
Generate list of implemented classes and categories in their
...
own sections (related to objc2 nonfragile abi).
llvm-svn: 63418
2009-01-30 20:55:31 +00:00
097feda5e0
Code gen. for @protocol expression in the new nonfragile abi.
...
llvm-svn: 63408
2009-01-30 18:58:59 +00:00
d9c28b808b
Bug fixing involving method-list in protocol meta-data
...
(objc2 nonfragile-abi).
llvm-svn: 63351
2009-01-30 00:46:37 +00:00
34fe880648
Random bug fix related to protocl metadata in categories in
...
non-fragile abi.
llvm-svn: 63343
2009-01-29 23:23:06 +00:00
61cd4b56c3
Set protocol linkage and visibility correctly and
...
build protocol translation table meta-data (objc2
non-fragile abi).
llvm-svn: 63329
2009-01-29 20:10:59 +00:00
56b3b77c7d
Protocol meta-data for objc2's non-fragile abi.
...
Lot more to do in this area.
llvm-svn: 63326
2009-01-29 19:24:30 +00:00
d27a820ae2
Add setter/getter methods to the list of methods
...
of class's meta-data (related to objc2 nonfragile abi).
llvm-svn: 63251
2009-01-28 22:46:49 +00:00
066347ec7b
property metadata for objc2's nonfragile abi
...
llvm-svn: 63246
2009-01-28 22:18:42 +00:00
b042a59230
Some refactoring of common code. No change in functionality.
...
llvm-svn: 63218
2009-01-28 19:12:34 +00:00
3d3426f321
Set visibility of ivar offset symbols according to
...
accessibility of the ivar (related to objc2's
non-fragile abi).
llvm-svn: 63166
2009-01-28 01:36:42 +00:00
40a4bcd49b
Generation of ivar-offset symbols in objc2's non-fragile abi.
...
Changed section names for meta-data (to match current gcc).
llvm-svn: 63163
2009-01-28 01:05:23 +00:00
e19a1f15ae
After talking to our runtime guru, I added a comment.
...
llvm-svn: 63141
2009-01-27 22:27:56 +00:00
7415caa3d4
ivar meta-data generation for nonfragile-abi.
...
Still more work to do in this area.
llvm-svn: 63126
2009-01-27 19:38:51 +00:00
d0e8e85afc
Added a FIXME.
...
llvm-svn: 63071
2009-01-26 23:49:05 +00:00
2612e149ef
Build method-description-list for category meta-data
...
as well (for nonfragile-abi).
llvm-svn: 63062
2009-01-26 22:58:07 +00:00
99113fd577
Method decription meta-data and its setting in class_ro_t
...
meta-data.
llvm-svn: 63043
2009-01-26 21:38:32 +00:00
0c8d060715
Meta-data for nonfragile-abi's categories
...
llvm-svn: 63020
2009-01-26 18:32:24 +00:00
a887e63434
Compute instaceStart/instanceSize fields of the class_ro_t meta-data
...
for objc2's non-fragile abi.
llvm-svn: 62945
2009-01-24 23:43:01 +00:00
4723fb70a9
Patch to build class meta-data for each implementation
...
of class in objc2's nonfragile abi.
llvm-svn: 62935
2009-01-24 21:21:53 +00:00
9e3ad5220d
This patch builds the meta-class object for each
...
implemented class in objc2's nonfrigile abi.
llvm-svn: 62929
2009-01-24 20:21:50 +00:00
71394045e4
Some very early work for new objc's
...
meta-data generation.
llvm-svn: 62894
2009-01-23 23:53:38 +00:00
7fa50496f6
Checked in an oops!
...
llvm-svn: 62853
2009-01-23 17:48:29 +00:00
5a63e4cd53
Another missing LLVM type for objc2's new abi defined.
...
llvm-svn: 62852
2009-01-23 17:41:22 +00:00
0232c0569f
Define LLVM types for nonfragile abi metadata.
...
llvm-svn: 62830
2009-01-23 01:46:23 +00:00
b15a3d5969
Use NonFragileABI as name of new Next abi. More comments
...
for the new meta-data.
llvm-svn: 62806
2009-01-22 23:02:58 +00:00
eee54df5b6
More refactoring of common API to the common class for
...
the two Next's objc runtimes. More comments.
llvm-svn: 62735
2009-01-22 00:37:21 +00:00
0b1ccdce88
Moved whole bunch of common APIs to the common class.
...
No change in functionality.
llvm-svn: 62729
2009-01-21 23:34:32 +00:00
279eda6275
Refactoring ObjC Next's runtime classes in preparation for
...
the new ObjC's abi.
llvm-svn: 62721
2009-01-21 22:04:16 +00:00
4b4c826999
Commented objective-c's metadata types. Minor clean up.
...
No change in functionality.
llvm-svn: 62646
2009-01-21 00:39:53 +00:00
6e6ad602e5
Remove ScopedDecl, collapsing all of its functionality into Decl, so
...
that every declaration lives inside a DeclContext.
Moved several things that don't have names but were ScopedDecls (and,
therefore, NamedDecls) to inherit from Decl rather than NamedDecl,
including ObjCImplementationDecl and LinkageSpecDecl. Now, we don't
store empty DeclarationNames for these things, nor do we try to insert
them into DeclContext's lookup structure.
The serialization tests are temporarily disabled. We'll re-enable them
once we've sorted out the remaining ownership/serialiazation issues
between DeclContexts and TranslationUnion, DeclGroups, etc.
llvm-svn: 62562
2009-01-20 01:17:11 +00:00
705c6d9cdd
Patch to re-implement ivar-list meta-data generation to fix
...
cases of unnamed ivar bitfields.
llvm-svn: 62429
2009-01-17 19:36:33 +00:00
b3730b50c7
Cleanup DeclContext::addDecl and DeclContext::insert interface, from Piotr Rak
...
llvm-svn: 62122
2009-01-12 23:27:07 +00:00
62db95e891
(LLVM up) Match TargetData API change in LLVM TOT.
...
llvm-svn: 62101
2009-01-12 21:08:18 +00:00
ba3dc38840
Convert property implementation to DeclContext::addDecl().
...
This completes the ObjCContainerDecl AST cleanup (for now).
llvm-svn: 62037
2009-01-11 12:47:58 +00:00
0196a1cd2b
This patch fixes the code gen failures which was a fallout from
...
not merging protocol properties into the classes which
use those protocols. With this patch, all my exceutable
test pass again.
llvm-svn: 62030
2009-01-10 21:06:09 +00:00
ffca3a21f1
Provide a new kind of iterator, the specific_decl_iterator, that
...
filters the decls seen by decl_iterator with two criteria: the dynamic
type of the declaration and a run-time predicate described by a member
function. This simplifies EnumDecl, RecordDecl, and ObjCContainerDecl
considerably. It has no measurable performance impact.
llvm-svn: 61994
2009-01-09 17:18:27 +00:00
b3a8798253
Move property API's up to ObjCContainerDecl (removing a lot of duplicate code).
...
Add isa/cast/dyncast support for ObjCContainerDecl.
Renamed classprop_iterator/begin/end to prop_iterator/begin/end (the class prefix was confusing).
More simplifications to Sema::ActOnAtEnd()...
Added/changed some FIXME's as a result of the above work.
llvm-svn: 61988
2009-01-09 15:36:25 +00:00
475831bd6e
Another nasty code gen. bug with trivial fix. Calling class
...
method on 'super' receiver in a category implementation.
Other simpler cases were working by accident.
llvm-svn: 61880
2009-01-07 20:11:22 +00:00
1d35f12e6b
More encoding support. This time for
...
@encode of classes and bitfields.
llvm-svn: 61268
2008-12-19 23:34:38 +00:00
b517e90662
Code gen. for ivar references; including bitfield
...
ivars.
llvm-svn: 61043
2008-12-15 20:35:07 +00:00
91f84216f7
Unifies the name-lookup mechanisms used in various parts of the AST
...
and separates lexical name lookup from qualified name lookup. In
particular:
* Make DeclContext the central data structure for storing and
looking up declarations within existing declarations, e.g., members
of structs/unions/classes, enumerators in C++0x enums, members of
C++ namespaces, and (later) members of Objective-C
interfaces/implementations. DeclContext uses a lazily-constructed
data structure optimized for fast lookup (array for small contexts,
hash table for larger contexts).
* Implement C++ qualified name lookup in terms of lookup into
DeclContext.
* Implement C++ unqualified name lookup in terms of
qualified+unqualified name lookup (since unqualified lookup is not
purely lexical in C++!)
* Limit the use of the chains of declarations stored in
IdentifierInfo to those names declared lexically.
* Eliminate CXXFieldDecl, collapsing its behavior into
FieldDecl. (FieldDecl is now a ScopedDecl).
* Make RecordDecl into a DeclContext and eliminates its
Members/NumMembers fields (since one can just iterate through the
DeclContext to get the fields).
llvm-svn: 60878
2008-12-11 16:49:14 +00:00
a726c1763a
Append an extra newline to the module inline asm if it's not empty.
...
llvm-svn: 60827
2008-12-10 02:21:04 +00:00
f3d3faeca6
Rename NamedDecl::getName() to getNameAsString(). Replace a bunch of
...
uses of getName() with uses of getDeclName(). This upgrades a bunch of
diags to take DeclNames instead of std::strings.
This also tweaks a couple of diagnostics to be cleaner and changes
CheckInitializerTypes/PerformInitializationByConstructor to pass
around DeclarationNames instead of std::strings.
llvm-svn: 59947
2008-11-24 05:29:24 +00:00
86d7d91366
Rename NamedDecl::getIdentifierName() to ::getNameAsCString() and make it
...
assert if the name is not an identifier. Update callers to do the right
thing and avoid this method in unsafe cases. This also fixes an objc
warning that was missing a space, and migrates a couple more to taking
IdentifierInfo and QualTypes instead of std::strings.
llvm-svn: 59936
2008-11-24 03:54:41 +00:00
e4b95698df
Rename Selector::getName() to Selector::getAsString(), and add
...
a new NamedDecl::getAsString() method.
Change uses of Selector::getName() to just pass in a Selector
where possible (e.g. to diagnostics) instead of going through
an std::string.
This also adds new formatters for objcinstance and objcclass
as described in the dox.
llvm-svn: 59933
2008-11-24 03:33:13 +00:00
e2caaaa13c
Fixed bugzilla bug# 3095 related to code gen. for @synchronized.
...
llvm-svn: 59838
2008-11-21 19:21:53 +00:00
c2ad6dc3b4
Consolidated @try and @synchronize into a single
...
code gen. method.
llvm-svn: 59767
2008-11-21 00:49:24 +00:00
e881b536e8
Introducing objc_assign_ivar to clang.
...
llvm-svn: 59740
2008-11-20 19:23:36 +00:00
50a1270d87
Few more changes due to Daniel's feedback.
...
llvm-svn: 59645
2008-11-19 17:34:06 +00:00
d7db964495
Generate strong write barriers for __strong objects.
...
Also, took care of Daniel's commments.
llvm-svn: 59575
2008-11-19 00:59:10 +00:00
Fariborz Jahanian