llvm-svn: 111504

llvm-svn: 111498

llvm-svn: 111497

All it does right now is add space for two vtable pointers instead of one
when a class has both virtual methods and virtual bases. This is a requirement
of the Microsoft ABI, since it has separate vtables for methods and bases. Other
stuff will come up over time, but we'll cross those bridges when we get to
them.

llvm-svn: 111493

Add warning for functions/blocks that have attribute 'noreturn' but return a non-void result. (<rdar://problem/7562925>)

llvm-svn: 111492

HandleCommonNoReturnAttr() now only has a single caller.  Move that logic to HandleAnalyzerNoReturnAttr.

llvm-svn: 111491

llvm-svn: 111490

when destroying an ASTReader. Plugs a leak that shows up in libclang.

llvm-svn: 111488

the context allows us to ignore qualifiers on the array type itself.

llvm-svn: 111486

llvm-svn: 111478

llvm-svn: 111475

llvm-svn: 111474

llvm-svn: 111473

llvm-svn: 111472

llvm-svn: 111471

llvm-svn: 111470

llvm-svn: 111469

llvm-svn: 111467

llvm-svn: 111466

llvm-svn: 111465

llvm-svn: 111464

llvm-svn: 111463

false (not true), so that the CompilerInstance will actually free data
structures when it's done. This fixes a major leak with libclang's
in-process code completion.

llvm-svn: 111457

Now all classes derived from Attr are generated from TableGen.
Additionally, Attr* is no longer its own linked list; SmallVectors or
Attr* are used. The accompanying LLVM commit contains the updates to
TableGen necessary for this.

Some other notes about newly-generated attribute classes:

 - The constructor arguments are a SourceLocation and a Context&,
   followed by the attributes arguments in the order that they were
   defined in Attr.td

 - Every argument in Attr.td has an appropriate accessor named getFoo,
   and there are sometimes a few extra ones (such as to get the length
   of a variadic argument).

Additionally, specific_attr_iterator has been introduced, which will
iterate over an AttrVec, but only over attributes of a certain type. It
can be accessed through either Decl::specific_attr_begin/end or
the global functions of the same name.

llvm-svn: 111455

CrashRecovery since it avoids sending a signal which may be intercepted by the
debugger.

llvm-svn: 111449

llvm-svn: 111447

convoluted and a bit leaky. Now, the Diagnostic object owns its
DiagnosticClient.

llvm-svn: 111437

type ignoring cv-qualifiers). These are qualification
conversions. Fixes PR7934.

llvm-svn: 111428

Added psuedo-constant analysis and integrated it into the false positive reduction stage in IdempotentOperationChecker.
- Renamed IdempotentOperationChecker::isConstant to isConstantOrPseudoConstant to better reflect the function
- Changed IdempotentOperationChecker::PreVisitBinaryOperator to only run 'CanVary' once on undefined assumptions
- Created new PsuedoConstantAnalysis class and added it to AnalysisContext
- Changed IdempotentOperationChecker to exploit the new analysis
- Updated tests with psuedo-constants
- Added check to IdempotentOperationChecker to see if a Decl is const qualified

llvm-svn: 111426

mangleCallExpression.  Also, operator names with unknown arity should
be mangled as binary operators;  this is actually covered by an oddly-
positioned sentence in the ABI document.  Fixes PR7891.

llvm-svn: 111395

llvm-svn: 111365

llvm-svn: 111364

when -fassume-sane-operator-new. Patch by Tom Jablin!

llvm-svn: 111363

location. Patch by Eelis van der Weegen!

llvm-svn: 111362

which in a fit of zeal wanted to walk the entire translation unit,
and replace it with a new checker that walks the types of declarations
nested within the class.  Also, look into templates when doing this.

llvm-svn: 111357

only warnings did this check.

llvm-svn: 111355

llvm-svn: 111353

llvm-svn: 111351

llvm-svn: 111347

llvm-svn: 111346