into the latter.

llvm-svn: 120643

Check for compatible gcc, Altivec and Neon vectors before handling the
lax-vector-conversions case.  Otherwise there is no way to avoid the
warnings from -Wvector-conversions.

llvm-svn: 120633

llvm-svn: 120628

to be used in copy helper synthesis of __block
variables. wip.

llvm-svn: 120617

llvm-svn: 120613

conversions. Previously, we would end up collapsing qualification
conversions into the Objective-C pointer conversion step, including
(possibly) stripping qualifiers that shouldn't be removed.

This generalizes BuildSimilarlyQualifiedPointerType() to also work on
Objective-C object pointers, then eliminates the (redundant, not
totally correct) BuildSimilarlyQualifiedObjCObjectPointerType()
function.

Fixes <rdar://problem/8714395>.

llvm-svn: 120607

redeclaration of an enum type differs from that of the original
declaration, from Daniel Wallin

llvm-svn: 120577

llvm-svn: 120555

llvm-svn: 120545

'Class' type, disgnostic should refere to a
class method. Fixes // rdar://8592156

llvm-svn: 120517

Follow through references to catch returned stack addresses, local blocks, label addresses or references to temporaries, e.g:

const int& g2() {
  int s1;
  int &s2 = s1; // expected-note {{binding reference variable 's2' here}}
  return s2; // expected-warning {{reference to stack memory associated with local variable 's1' returned}}
}

llvm-svn: 120483

llvm-svn: 120433

a specific language. We are adding such language info. by
extensing Builtins.def and via a language flag added
to LIBBUILTIN/BUILTIN and check for that when deciding
a name is builtin or not. Implements //rdar://8689273.

llvm-svn: 120429

about the reliability of this yet.

llvm-svn: 120422

llvm-svn: 120389

a non-dependent type.

llvm-svn: 120384

llvm-svn: 120351

The issue was brought to our attention by Matthieu Monrocq.

llvm-svn: 120331

Always use a function's decl context when building default arguments. Fixes http://http://llvm.org/pr8479.

llvm-svn: 120299

llvm-svn: 120296

llvm-svn: 120267

llvm-svn: 120266

Allow access to non-static members without an object in sizeof expressions, in C++0x. Patch by Jakub Wieczorek.

llvm-svn: 120182

based on the known properties of the casted-to type.  Fixes a crash on spirit.

llvm-svn: 120180

a useful template instantiation stack. Fixes PR8640.

This also causes a slight change to where the "instantianted from" note shows up
in truly esoteric cases (see the change to test/SemaCXX/destructor.cpp), but
that isn't directly the fault of this patch.

llvm-svn: 120135

llvm-svn: 120084

Not sure what I was thinking before.

Fixes PR8668.

llvm-svn: 120063

 - Default argument expressions pick up the value kind of the incoming
   expression, not the value kind of the parameter it initializes.
 - When building a template argument for substitution, A::x is an rvalue
   if x is an instance method.
 - Anonymous struct/union paths pick up value kind the same way that
   normal member accesses do;  extract out a common code path for this.

Enable the value-kind assertion, now that it passes self-host.

llvm-svn: 120055

llvm-svn: 120053

Documentation: http://msdn.microsoft.com/en-us/library/z2cx9y4f.aspx

llvm-svn: 120000

llvm-svn: 119966

- Negative ChainingSize doesn't make sense, make it unsigned.

llvm-svn: 119943

A new AST node is introduced:
   def IndirectField : DDecl<Value>;
IndirectFields are injected into the anonymous's parent scope and chain back to
the original field. Name lookup for anonymous entities now result in an
IndirectFieldDecl instead of a FieldDecl.
There is no functionality change, the code generated should be the same.

llvm-svn: 119919

and use a better and more general approach, where NullStmt has a flag to indicate whether it was preceded by an empty macro.

Thanks to Abramo Bagnara for the hint!

llvm-svn: 119887

llvm-svn: 119886

  if (condition)
    CALL(0); // empty macro but don't warn for empty body.

Fixes rdar://8436021.

llvm-svn: 119838

Fixes //rdar://8686888

llvm-svn: 119813

llvm-svn: 119764

Move ErrorTrap from clang/Sema to clang/Basic as DiagnosticErrorTrap and use it in Scope.

llvm-svn: 119763

-Move the stuff of Diagnostic related to creating/querying diagnostic IDs into a new DiagnosticIDs class.
-DiagnosticIDs can be shared among multiple Diagnostics for multiple translation units.
-The rest of the state in Diagnostic object is considered related and tied to one translation unit.
-Have Diagnostic point to the SourceManager that is related with. Diagnostic can now accept just a
   SourceLocation instead of a FullSourceLoc.
-Reflect the changes to various interfaces.

llvm-svn: 119730