non-trivial copy constructors.

llvm-svn: 78445

copying non-virtual base classes which have non-trivial
constructor. Work in progress.

llvm-svn: 78436

llvm-svn: 78434

llvm-svn: 78429

llvm-svn: 78415

separately.  Add the framework (currently unfed) for finding friend declarations
during argument-dependent lookup.

llvm-svn: 78414

fortuitous.  WIP.

llvm-svn: 78413

llvm-svn: 78409

llvm-svn: 78407

llvm-svn: 78402

llvm-svn: 78401

llvm-svn: 78396

llvm-svn: 78395

llvm-svn: 78393

llvm-svn: 78385

or expression (Destroy) from the virtual function used to actually
destroy a given expression (DoDestroy). 

llvm-svn: 78375

and Carl-Daniel Hailfinger!

llvm-svn: 78368

llvm-svn: 78357

Work in progress.

llvm-svn: 78355

with array accesses. In the process, refactor some common logic in
RetrieveElement() and RetrieveField() into RetrieveFieldOrElementCommon().

llvm-svn: 78349

TransformStmt, into the tree transformer.

llvm-svn: 78347

rtti so we can properly test it.  Refactor code a little.  Still a
work in progress.

llvm-svn: 78343

involving reasoning about unions (which we don't handle yet).

llvm-svn: 78342

guard its report on GNUMode.

llvm-svn: 78338

Permit a class to friend its class members in C++ 98, as long as extensions
are enabled (and even when they aren't, only give an extwarn about it).

llvm-svn: 78332

llvm-svn: 78331

llvm-svn: 78327

don't recurs and crash.

llvm-svn: 78323

we were going to enter into the scope of a class template or class
template partial specialization, rebuild that type so that it can
refer to members of the current instantiation, as in code like

  template<typename T>
  struct X {
    typedef T* pointer;
    pointer data();
  };

  template<typename T>
  typename X<T>::pointer X<T>::data() { ... }

Without rebuilding the return type of this out-of-line definition, the
canonical return type of the out-of-line definition (a TypenameType)
will not match the canonical return type of the declaration (the
canonical type of T*).

llvm-svn: 78316

llvm-svn: 78314

llvm-svn: 78308

llvm-svn: 78305

llvm-svn: 78303

Some Builders need further cleanup.

llvm-svn: 78301

merge GRCoreEngineImpl and GRCoreEngine.

Introduce a new interface class GRSubEngine as the subengine of GRCoreEngine.
GRExprEngine subclasses GRSubEngine now.

llvm-svn: 78298

transform, then use the result for template instantiation. The generic
transformation fixes a few issues:

  - It copes better with template template parameters and member
  templates (when they're implemented). 
  - The logic used to replace template template parameters with their
  arguments is now centralized in TransformDecl, so that it will apply
  for other declaration-instantiation steps.
  - The error-recovery strategy is normalized now, so that any error
  results in a NULL TemplateName.

llvm-svn: 78292

  merge ExplodedGraphImpl and ExplodedGraph.

llvm-svn: 78291

tree transformation. Template instantiation uses this general
transformation rather than implementing its own transformation.

llvm-svn: 78286

llvm-svn: 78285

llvm-svn: 78284