llvm-svn: 92973

llvm-svn: 92911

linkage of vtables. Before this, we were emitting RTTI names for
template instantiations with strong external linkage rather than with
weak ODR linkage.

llvm-svn: 92857

Fix marking of virtual members for nested classes whose first non-pure virtual function has a body inlined in the class

llvm-svn: 92855

llvm-svn: 92846

llvm-svn: 92828

Revert my available_externally vtables experiment. It's breaking the LLVM-with-Clang build with linker errors that I have yet to investigate.

llvm-svn: 92822

llvm-svn: 92819

llvm-svn: 92787

non-inline key function of a class template instantiation, when no key
function is present, the class template instantiation itself was
instantiated with an explicit instantiation declaration (aka extern
template). I'm fairly certain that the C++0x specification gives us
this lattitude, although GCC doesn't take advantage of it.

llvm-svn: 92779

  - All classes can have a key function; templates don't change that.
  non-template classes when computing the key function.
  - We always mark all of the virtual member functions of class
  template instantiations. 
  - The vtable for an instantiation of a class template has weak
  linkage. 

We could probably use available_externally linkage for vtables of
classes instantiated by explicit instantiation declarations (extern
templates), but GCC doesn't do this and I'm not 100% that the ABI
permits it.

llvm-svn: 92753

llvm-svn: 92749

When emitting member function pointers, use the canonical decl if the member function is virtual. Fixes PR5940.

llvm-svn: 92680

llvm-svn: 92493

llvm-svn: 92491

llvm-svn: 92439

llvm-svn: 92432

llvm-svn: 92431

llvm-svn: 92421

llvm-svn: 92420

Correctly pass VTT parameters to constructors and destructors. The VTTs aren't yet used in the ctors/dtors, but that will follow.

llvm-svn: 92409

llvm-svn: 92399

llvm-svn: 92386

llvm-svn: 92385

llvm-svn: 92371

llvm-svn: 92360

llvm-svn: 92319

llvm-svn: 92284

llvm-svn: 92278

llvm-svn: 92276

llvm-svn: 92274

llvm-svn: 92266

llvm-svn: 92253

llvm-svn: 92246

llvm-svn: 92236

are about to not come in implicitly.

llvm-svn: 92228

This is needed for the platforms, where bitwidth of "int" is not 32 bits
(e.g. 16 on msp430).

llvm-svn: 92176

a bug with a testcase hitting this assertion in a moment.

llvm-svn: 92175

llvm-svn: 92172

llvm-svn: 92162