llvm-svn: 43541

llvm-svn: 43540

llvm-svn: 43539

This is far from complete but this helps clang codegen module
make progress.

llvm-svn: 43536

llvm-svn: 43535

Added new type and bitfield fields in some decl types in preparation for objective-c's type qualifiers.
Added initialization of Class/SEMA types.

llvm-svn: 43534

At end of LSR, replace uses of now constant (as result of SplitCriticalEdge) PHI node with the constant value.

llvm-svn: 43533

nodes in the FoldingSet.

llvm-svn: 43531

llvm-svn: 43530

Stop pre-defining objc_msgSend/objc_getClass in the preprocessor. Instead, I generate these declaration on the fly when rewriting a message expression.

llvm-svn: 43529

llvm-svn: 43527

Disabled assignments for ContentCache.
Copy-ctor for ContentCache now has an assertion preventing it to
be copied from an object that already has an allocated buffer.

llvm-svn: 43526

llvm-svn: 43525

It's not safe to tell SplitCriticalEdge to merge identical edges. It may delete the phi instruction that's being processed.

llvm-svn: 43524

CVTTPD2PI, CVTTPS2PI, CVTPI2PD, CVTPI2PS.

llvm-svn: 43523

Now CFG construction transparently supports Variable Length Array declarations
with expressions for their sizes, and typedefs that include VLAs.

llvm-svn: 43520

llvm-svn: 43519

single class: ContentCache.  This simplifies the logic in
SourceManager and makes the ownership of MemoryBuffers clearer.

llvm-svn: 43518

llvm-svn: 43517

llvm-svn: 43516

llvm-svn: 43515

+  llvm::DenseMap<Type *, llvm::PATypeHolder> TypeHolderMap;
instead of
-  llvm::DenseMap<Type *, llvm::PATypeHolder *> TypeHolderMap;

llvm-svn: 43514

llvm-svn: 43513

llvm-svn: 43512

llvm-svn: 43511

llvm-svn: 43510

llvm-svn: 43509

llvm-svn: 43508

llvm-svn: 43507

llvm-svn: 43506

llvm-svn: 43505

llvm-svn: 43504

Rewrite protocols.

llvm-svn: 43503

(VLAs with a specified size expresssion).  This vector owns the
references to these type objects.

llvm-svn: 43502

- Add location info to category/protocol AST's
- Rewrite categories.

llvm-svn: 43501

llvm-svn: 43500

storing an i170 on a 32 bit machine.  This is first
promoted to a trunc-i170 store of an i256.  On a
little-endian machine this expands to a store of
an i128 and a trunc-i42 store of an i128.  The
trunc-i42 store is further expanded to a trunc-i42
store of an i64, then to a store of an i32 and a
trunc-i10 store of an i32.  At this point the operand
type is legal (i32) and expansion stops (legalization
of the trunc-i10 needs to be handled in LegalizeDAG.cpp).
On big-endian machines the high bits are stored first,
and some bit-fiddling is needed in order to generate
aligned stores.

llvm-svn: 43499

offload to getStore rather than trying to handle
both cases at once (the assertions for example
assume the store really is truncating).

llvm-svn: 43498

Remove a couple FIXME's for rewriting ObjC interfaces (which are now being rewritten properly).

llvm-svn: 43494

More support for rewriting ObjC intefaces. Still some edge cases to handle...

llvm-svn: 43493