conversions.

Notes:
  - Overload resolution for converting constructors need to prohibit
    user-defined conversions (hence, the test isn't -verify safe yet).
  - We still use hacks for conversions from a class type to itself. 
    This will be the case until we start implicitly declaring the appropriate
    special member functions. (That's next on my list)

llvm-svn: 58513

currently troublesome even for #ifndef NDEBUG builds.

llvm-svn: 58512

Fix a bug that was introduced in 58501. Ideally I think we should force all targets to set these values and not have defaults.

llvm-svn: 58511

Comment out invalid assertion.  I'm leaving it in the code for now as a reminder to produce a test case.

llvm-svn: 58510

llvm-svn: 58509

completely forgotten about when writing LegalizeTypes.

llvm-svn: 58508

Simplify interface. We can get canonical type from the base region directly. No need for an extra type argument.

llvm-svn: 58507

llvm-svn: 58506

in such cases.

llvm-svn: 58505

llvm-svn: 58504

llvm-svn: 58503

llvm-svn: 58502

etc more generic. For some targets, long may not be equal to pointer size. For
example: PIC16 has int as i16, ptr as i16 but long as i32.

Also fixed a few build warnings in assert() functions in CFRefCount.cpp,
CGDecl.cpp, SemaDeclCXX.cpp and ParseDeclCXX.cpp.

llvm-svn: 58501

llvm-svn: 58500

Notes:
  - Constructors are never found by name lookup, so they'll never get
    pushed into any scope. Instead, they are stored as an 
    OverloadedFunctionDecl in CXXRecordDecl for easy overloading.
  - There's a new action isCurrentClassName that determines whether an
    identifier is the name of the innermost class currently being defined;
    we use this to identify the declarator-id grammar rule that refers to 
    a type-name. 
  - MinimalAction does *not* support parsing constructors.
  - We now handle virtual and explicit function specifiers.

llvm-svn: 58499

were being treated as type names for non-Objective-C files.
 - Other lines are just because MinimalAction didn't have access to
   the LangOptions.

llvm-svn: 58498

type.

llvm-svn: 58497

llvm-svn: 58496

llvm-svn: 58495

Implement load from struct region. Instead of returning an UnknownVal(), we create a CompoundVal by loading from each field of the struct.

llvm-svn: 58494

llvm-svn: 58493

llvm-svn: 58492

On Mac OS X, use TMPDIR as the default location to place analysis results.  This is a more secure location for such files, and addresses <rdar://problem/6334220>.

llvm-svn: 58491

recursive types.
 - Style will be clean up in further patches.

llvm-svn: 58490

callee-saved restore code. It could skip over conditional jumps
accidentally. Instead, just skip the "return" instructions.

llvm-svn: 58489

 - No functionality change.

llvm-svn: 58488

llvm-svn: 58487

llvm-svn: 58486

llvm-svn: 58485

data manually extracted from llvm-config.

llvm-svn: 58484

vector element 0 for a store, as it's smaller and faster.

llvm-svn: 58483

llvm-svn: 58481

llvm-svn: 58480

llvm-svn: 58479

Enhance path-sensitive return-of-stack-address check to print out the line number of a compound literal (whose address is being returned) instead of printing out the hex representation of the pointer address of the CompoundLiteralExpr.

llvm-svn: 58478

llvm-svn: 58476

Revert errant deletion. The target needs to be able to specify that it doesn't want the generic constant pool to be emitted.

llvm-svn: 58475

llvm-svn: 58474

llvm-svn: 58473

Add compound literal with empty initializer (just to test the analyzer handles it).

llvm-svn: 58470