templates. We now distinguish between an explicit instantiation
declaration and an explicit instantiation definition, and know not to
instantiate explicit instantiation declarations. Unfortunately, there
is some remaining confusion w.r.t. instantiation of out-of-line member
function definitions that causes trouble here.
 

llvm-svn: 81053

Now that parsing, semantic analysis, and (I think) code generation of
pseudo-destructor expressions and explicit destructor calls works,
update the example-dynarray.cpp test to destroy the objects it
allocates and update the test to actually compile + link.
The code seems correct, but the Clang-compiled version dies with a
malloc error. Time to debug!

llvm-svn: 81025

vtables.  Add thunk generation.  WIP.

llvm-svn: 81014

expressions, e.g.,

  p->~T()

when p is a pointer to a scalar type. 

We don't currently diagnose errors when pseudo-destructor expressions
are used in any way other than by forming a call.

llvm-svn: 81009

If the alignment of the chosen field in a union is greater than the alignment of the union, we need to use a packed LLVM struct. Fixes <rdar://problem/7184250>.

llvm-svn: 80964

Fixed bug introduced in r79900 where FreeBSD was turned into NetBSD, transposing the ABIs and breaking both platforms.

llvm-svn: 80870

llvm-svn: 80853

Fix an assertion when initializing a union using a member initializer. (We weren't casting from the union type to the initializer type correctly).

llvm-svn: 80837

llvm-svn: 80808

llvm-svn: 80747

llvm-svn: 80744

llvm-svn: 80743

llvm-svn: 80737

llvm-svn: 80732

llvm-svn: 80723

llvm-svn: 80722

llvm-svn: 80720

llvm-svn: 80701

llvm-svn: 80681

llvm-svn: 80655

space within the MemberExpr for the nested-name-specifier and its
source range. We'll do the same thing with explicitly-specified
template arguments, assuming I don't flip-flop again.

llvm-svn: 80642

llvm-svn: 80634

also be adding explicit template arguments as an additional
"adornment". No functionality change.

llvm-svn: 80628

API for copying GC'able aggregates (Next runtime only).

llvm-svn: 80607

Added -fconstant-string-class= option.
Added __has_feature() test for non-fragile ABI.

llvm-svn: 80591

llvm-svn: 80439

[12.3.2-p3]

llvm-svn: 80436

using class's conversion functions [12.3.2-p2]

llvm-svn: 80433

llvm-svn: 80405

with class type conversion methods. WIP.

llvm-svn: 80365

out for user-defined conversions instead of crashing.

llvm-svn: 80282

almost correct.  :-)

llvm-svn: 80181

llvm-svn: 80178

name, e.g.,
  
  x->Base::f()

retain the qualifier (and its source range information) in a new
subclass of MemberExpr called CXXQualifiedMemberExpr. Provide
construction, transformation, profiling, printing, etc., for this new
expression type.

When a virtual function is called via a qualified name, don't emit a
virtual call. Instead, call that function directly. Mike, could you
add a CodeGen test for this, too?

llvm-svn: 80167

llvm-svn: 80163

but not yet necessarily perfectly consistent with gcc.  Also addressed
Doug and John's comments.

llvm-svn: 80137

Issue reported on cfe-dev.

Also fixed the code to use isConstant to determine whether to generate a 
constant global, to be consistent with CodeGenModule.  This probably 
needs to be refactored to deal with C++, though.

llvm-svn: 80131

llvm-svn: 80066

necessarily perfectly consistent with gcc.

llvm-svn: 80064

in the constructor prologue.

llvm-svn: 80060