its own BumpPtrAllocator to allocate ASTs.

Change clang_createTranslationUnit (CIndex) to pass 'UseBumpPtrAllocator = true' to
ASTUnit::LoadFromPCHFile().

llvm-svn: 84296

format, so that we don't end up with multiple declaration and types
blocks. Also, fix a few obscure bugs with PCH loading and generation:

  - If the DeclIDs DenseMap reallocates while we are writing a
    declaration (due to recursively writing other declarations), we
    could end up writing a bad ID to ExternalDefinitions.
  - When loading an ArrayLoc (part of DeclaratorInfo), we need to set
    the size expression to NULL if no size expression was provided.

PCH -> AST rewriting is still partly broken, unfortunately.

llvm-svn: 84293

builtin function ambiguity.

llvm-svn: 84289

interface that can load those source-location entries on demand (from
another PCH file).

llvm-svn: 84287

will be the keystone of converting existing rewrites to be rewrites on TypeLocs.

llvm-svn: 84286

candidate types in BuiltinCandidateTypeSet::AddPointerWithMoreQualifiedTypeVariants
further trimming the overload candidate set.

llvm-svn: 84281

core PCH reader/writer implementation files.

llvm-svn: 84278

Fix static analyzer crash due to recently add symbolic-value constant folding. The issue was falsely
converting the constant value of the LHS of a '<<'/'>>' operation to the same APSInt value of the
RHS.

llvm-svn: 84269

header or not via a new "PCHLevel" field in Decl. We currently use
this information to help CIndex filter out declarations that came from
a precompiled header (rather than from an AST file). Further down the
road, it can be used to help implement multi-level precompiled
headers.

llvm-svn: 84267

dynamic linker arg is incorrectly invoking gnu ld arg syntax instead of svr4 ld syntax in AuroraUX toolchain.

llvm-svn: 84266

FIXME in CGCXX.cpp that I would like Anders to
take a look at.

llvm-svn: 84265

only supporting a single stat cache. The immediate benefit of this
change is that we can now generate a PCH/AST file when including
another PCH file; in the future, the chain of stat caches will likely
be useful with multiple levels of PCH files.

llvm-svn: 84263

patch by Zhanyong Wan!

llvm-svn: 84259

llvm-svn: 84255

llvm-svn: 84254

llvm-svn: 84245

llvm-svn: 84242

llvm-svn: 84241

llvm-svn: 84240

llvm-svn: 84237

llvm-svn: 84231

llvm-svn: 84227

retain/release checker: Stop tracking reference counts for any symbols touched by StoreManager::InvalidateRegion().

This fixes <rdar://problem/7257223> and <rdar://problem/7283470>.

llvm-svn: 84223

TypeLoc records for declarations;  it should not be necessary to represent it
directly in the type system.

Please complain if you were using these classes and feel you can't replicate
previous functionality using the TypeLoc API.

llvm-svn: 84222

llvm-svn: 84219

llvm-svn: 84217

CheckSpecializationInstantiationRedecl to check for
redeclarations/instantiations. Also fixes a longstanding issue where
our explicit-instantiation location information wasn't as good as it
could have been.

llvm-svn: 84216

This fixes <rdar://problem/7306898>

llvm-svn: 84213

retain/release checker: Use simpler utility method for creating class method summaries.  No functionality change.

llvm-svn: 84210

llvm-svn: 84208

isn't implemented yet.
 - <rdar://problem/7297571> Clang should use pretokenized headers for C++ PCH
   files

llvm-svn: 84197

llvm-svn: 84189

instantiation redeclaration semantics for function template
specializations and member functions of class template
specializations. Also, record the point of instantiation for
explicit-instantiated functions and static data members.

llvm-svn: 84188

sets of builtin operators. Currently, it is applied 
to '++' and '->*' operators. I need to apply it to others
as well. Also, heuristics need be applied to 
BuiltinCandidateTypeSet::AddPointerWithMoreQualifiedTypeVariants.
This is WIP.

llvm-svn: 84187

specializations. Work in progress; there's more cleanup required to
actually use the new CheckSpecializationInstantiationRedecl checker
uniformly.

llvm-svn: 84185

functions/static data members of class template specializations that
do not have definitions. This is the latter part of [temp.explicit]p4;
the former part still needs more testing.

llvm-svn: 84182

cases where an explicit instantiation requires a definition; the
remainder of these checks will come with the implementation of
paragraph 4 of [temp.explicit].

llvm-svn: 84181

non-virtual part of the return result adjustments for covariant
thunks.  WIP.

llvm-svn: 84178

llvm-svn: 84176

most of the unsafe boilerplate out of TypeLoc.  Create a QualifiedLoc class
to represent the idea that we *might* start representing source locations
of qualifiers.  Dealing with qualifiers explicitly like this also lets us
efficiently ignore them in all the concrete cases.

This should make it obvious and easy to add new TypeLoc subclasses.

llvm-svn: 84168