llvm-svn: 126684

llvm-svn: 126683

llvm-svn: 126682

UnresolvedLookupExpr and UnresolvedMemberExpr.

Also, improve the computation that checks whether the base of a member
expression (either unresolved or dependent-scoped) is implicit. The
previous check didn't cover all of the cases we use in our
representation, which threw off source-location information for these
expressions (which, in turn, caused some breakage in libclang's token
annotation). 

llvm-svn: 126681

llvm-svn: 126680

llvm-svn: 126679

The prototype for objc_msgSend() is technically variadic - 
`id objc_msgSend(id, SEL, ...)`. 
But all method calls should use a prototype that matches the method, 
not the prototype for objc_msgSend itself().
// rdar://9048030

llvm-svn: 126678

llvm-svn: 126676

llvm-svn: 126675

llvm-svn: 126674

llvm-svn: 126673

llvm-svn: 126671

llvm-svn: 126670

only existed as the result of a misunderstanding.

llvm-svn: 126669

was started for in the foreseeable future.

llvm-svn: 126668

llvm-svn: 126666

llvm-svn: 126665

[AVX] Add decode support for VUNPCKLPS/D instructions, both 128-bit
      and 256-bit forms.  Because the number of elements in a vector
      does not determine the vector type (4 elements could be v4f32 or
      v4f64), pass the full type of the vector to decode routines.

llvm-svn: 126664

CXXDependentScopeMemberExpr, and clean up instantiation of
nested-name-specifiers with dependent template specialization types in
the process.

llvm-svn: 126663

needed two predicate operands before the imm operand.

llvm-svn: 126662

llvm-svn: 126661

They cooperate in that NSErrorChecker listens for ImplicitNullDerefEvent events that
DereferenceChecker can dispatch.
ImplicitNullDerefEvent is when we dereferenced a location that may be null.

llvm-svn: 126659

A checker can register as receiver/listener of "events" (basically it registers a callback
with a function getting called with an argument of the event type) and other checkers can
register as "dispatchers" and can pass an event object to all the listeners.
This allows cooperation amongst checkers but with very loose coupling.

llvm-svn: 126658

llvm-svn: 126657

dependent template names. There is still a lot of redundant code in
TreeTransform to cope with TemplateSpecializationTypes, which I'll
remove in stages.

llvm-svn: 126656

patch to the front-end.  Radar 7662569.

llvm-svn: 126655

Make -fobjc-nonfragile-abi and -fgnu-runtime imply -fblocks (unless -fno-blocks is specified), because this combination of flags defines an Objective-C runtime that includes a blocks runtime.

llvm-svn: 126654

llvm-svn: 126653

actually tested on.

llvm-svn: 126652

The implemented algorithm is overly simplistic (just speculate all branches are
taken)- this is work in progress.

llvm-svn: 126651

llvm-svn: 126650

* Add default implementations (no-op) for ExternalASTSource's pure virtual functions. There are valid use cases that can live with these defaults.
* Move ExternalASTSource's out of line implementations into separate source file.
* Whitespace, forward decl, #include cleanup.

llvm-svn: 126648

Based on a patch by Alistair Lynn.

llvm-svn: 126647

The feature "shell" is implemented in llvm/test.

llvm-svn: 126646

llvm-svn: 126645

also have a zero when numerator = denominator. Reverts parts of r126635 and
r126637.

llvm-svn: 126644

PR9343.

llvm-svn: 126643

llvm-svn: 126642

I've only covered C++'s flags here, we should probably do something
similar for ObjC flags.

llvm-svn: 126641

of -fexceptions to disably C++ exceptions. The correct code was in the
ObjC branch, this just mirrors that logic on the C++ side of things.
Thanks to John Wiegley for pointing this out.

llvm-svn: 126640