ivar class objects (NeXt runtime).
(radar 7900343).

llvm-svn: 102533

Changed signature of GenerateMessageSend() function to pass the ObjCInterfaceDecl for class messages and removed the boolean IsClassMessage argument, which wasn't used anywhere.

Emitted some metadata on message sends to allow a later pass to do some speculative inlining of class methods (GNU runtime).  Speculative inlining of instance methods requires type feedback to be useful (work in progress), but for class methods it works quite nicely.  

llvm-svn: 102514

llvm-svn: 102499

llvm-svn: 102497

T::template apply<U>), handling a few cases where we previously failed
and performing substitutions on such dependent names. Fixes a crash in
Boost.PropertyTree.

llvm-svn: 102490

incomplete type.  Fixes PR6911.

llvm-svn: 102473

llvm-svn: 102459

This works around stack corruption / crashes resulting from PR6944, and also
works around people who expect 'what works on my machine' to work everywhere
(GCC crashes in a number of cases on SPARC that should now work correctly with
clang).

llvm-svn: 102430

llvm-svn: 102429

of a class template or class template partial specialization.  That is to
say, in
  template <class T> class A { ... };
or
  template <class T> class B<const T*> { ... };
make 'A<T>' and 'B<const T*>' sugar for the corresponding InjectedClassNameType
when written inside the appropriate context.  This allows us to track the
current instantiation appropriately even inside AST routines.  It also allows
us to compute a DeclContext for a type much more efficiently, at some extra
cost every time we write a template specialization (which can be optimized,
but I've left it simple in this patch).

llvm-svn: 102407

llvm-svn: 102398

mode.

llvm-svn: 102377

@catch a VarDecl. The dynamic type is still a ParmVarDecl, but that
will change soon. No effective functionality change.

llvm-svn: 102341

 - Fix some places that had the alignment hard coded.
 - Use ABI type alignment, not preferred type alignment -- neither of this is exactly right, as we really want the C type alignment as required by the runtime, but the ABI alignment is a more correct choice.

This should be equivalent for x86_64, but fixes the alignment for ARM.

llvm-svn: 102314

IRgen/NeXT: Reuse EmitImageInfo for both fragile and non-fragile ABI. This fixes Clang to correctly emit the "CorrectedSynthesize" bit when using the non-fragile ABI.

llvm-svn: 102312

llvm-svn: 102293

llvm-svn: 102289

llvm-svn: 102286

llvm-svn: 102285

RenameGetAddressOfBaseOfCompleteClass to GetAddressOfDirectBaseInCompleteClass to reflect that it only handles direct bases.

llvm-svn: 102284

llvm-svn: 102282

llvm-svn: 102281

DefineImplicitCopyConstructor now uses SetBaseOrMemberInitializers to create implicit base initializers. (Member initializers are still handled by CodeGenFunction::SynthesizeCXXCopyConstructor for now).

llvm-svn: 102279

llvm-svn: 102275

llvm-svn: 102274

llvm-svn: 102273

llvm-svn: 102272

Add a new GetAddressOfBaseClass overload that takes a base path and. Use it for derived-to-base casts.

llvm-svn: 102270

llvm-svn: 102263

llvm-svn: 102262

 - Replace -cc1 level -fobjc-legacy-dispatch with -fobjc-dispatch-method={legacy,non-legacy,mixed}.

 - Lift "mixed" vs "non-mixed" policy choice up to driver level, instead of being buried in CGObjCMac.cpp.

 - No intended functionality change.

llvm-svn: 102255

llvm-svn: 102249

pointer operand. This fixes an abort on
MultiSource/Applications/ClamAV/libclamav_mbox.c.

llvm-svn: 102238

llvm-svn: 102226

llvm-svn: 102224

statements. Instead of the @try having a single @catch, where all of
the @catch's were chained (using an O(n^2) algorithm nonetheless),
@try just holds an array of its @catch blocks. The resulting AST is
slightly more compact (not important) and better represents the actual
language semantics (good).

llvm-svn: 102221

llvm-svn: 102219

llvm-svn: 102218

chain outwards when inside a nested exception scope.
 - A real test for this is going into LLVM test-suite.

llvm-svn: 102204

llvm-svn: 102203