llvm-svn: 90263

to use it so it at least won't try to access Sema once it is gone.

llvm-svn: 90261

Exit the command line into <built-in> instead of going directly from the command line to the input file.

We passed <built-in> on the way in, so we should pass it again on the way out.

llvm-svn: 90250

of a subclass (direct or indirect) of a weak_import root class, emit a weak reference 
for the root class's metaclass (should complete radar 6815425).

llvm-svn: 90249

Fix early-return logic in scanReachableSymbols() to match the rest of the recursive logic in the methods of ScanReachableSymbols.

llvm-svn: 90245

llvm-svn: 90244

override virtual functions. Also, eliminate a (now redundant) call to
AddOverriddenMethods.

llvm-svn: 90242

common to both parsing and template instantiation, so that we'll find
overridden virtuals for member functions of class templates when they
are instantiated. 

Additionally, factor out the checking for pure virtual functions, so
that it will be executed both at parsing time and at template
instantiation time. 

These changes fix PR5656 (for real), although one more tweak
w.r.t. member function templates will be coming along shortly.

llvm-svn: 90241

ValueDecl, because that isn't always the case in ill-formed
code. Diagnose a common mistake (forgetting to provide a template
argument list for a class template, PR5655) and dyn_cast so that we
handle the general problem of referring to a non-value declaration
gracefully.

llvm-svn: 90239

be defined as pure. Fixes PR5656.

llvm-svn: 90237

Also, add an -ast-from-source option to index-test which allows index-test to
run on source files directly.

llvm-svn: 90223

llvm-svn: 90209

llvm-svn: 90208

Highlights include:

  Fix __cxa_begin_catch so it now returns a value.
  Added getUnwindResumeOrRethrowFn helper to build up calls to
  _Unwind_Resume_or_Rethrow.
  Broke out object copying code into CopyObject from EmitCXXThrowExpr.
  Built up another version of CopyObject that can copy from memory for
  use in the catch parameter code.
  RTTI generation for type matching for catch.
  Code to check for the type match for catch.
  Code to generate the catch parameter, WIP, need make sure references
  and pointers and copy ctors work.

llvm-svn: 90205

llvm-svn: 90204

where it belongs.

llvm-svn: 90198

ASTContext instead of malloc.  Besides reducing malloc traffic, this
also removes a source of memory leaks when using a BumpPtrAllocator
for the allocator of ASTContext.  There are still leaks when using
MallocAllocator because Decl::Destroy() isn't fully finished.

Fixes: <rdar://problem/7431556>
llvm-svn: 90174

IDs in dependent contexts are not dependent if the context names a namespace.

llvm-svn: 90171

Have ASTRecordLayout keep track of the key function, in preparation of fixing a synthetic ctor/dtor bug.

llvm-svn: 90168

those associated with TemplateNames.

llvm-svn: 90162

Create a new UnresolvedMemberExpr for these lookups.  Assorted hackery
around qualified member expressions;  this will all go away when we
implement the correct (i.e. extremely delayed) implicit-member semantics.

llvm-svn: 90161

Fixes pr5619

llvm-svn: 90158

When we're trying to define an implicit virtual destructor, make sure that we have a valid delete operator.

llvm-svn: 90156

llvm-svn: 90153

llvm-svn: 90152

llvm-svn: 90149

recent change to make SEL a builtin type (fixes radar 7425510).

llvm-svn: 90145

llvm-svn: 90140

llvm-svn: 90139

llvm-svn: 90137

Add CodeGenOptions::{SoftFloat,FloatABI}, and update the all the (far too many) places to use this instead of using the backend -soft-float and -float-abi= options.

llvm-svn: 90127

llvm-svn: 90126

Add TextDiagnosticBuffer::FlushDiagnostics, for forwarding the buffered diagnostics to a different diagnostics engine.

llvm-svn: 90125

llvm-svn: 90124

llvm-svn: 90123

llvm-svn: 90121

llvm-svn: 90120

Don't try to generate common globals for C++ files, instead of depending on the FE to set NoCommon, and simplify CodeGenOptions initialization.

llvm-svn: 90119

llvm-svn: 90118

llvm-svn: 90117