to work list the rest of the attr handlers.  Also, rename
it to HandleVectorSizeAttribute to match its attr name.
No functionality change.

llvm-svn: 52872

the single attribute they look at by reference instead of by pointer.
This is a subtle indicator that they take the specified attribute, not
a whole list of them.

This also make HandleExtVectorTypeAttribute work the same way as the rest
of the attributes, adds some comments etc. No functionality change.

llvm-svn: 52871

Replace CurFunctionDecl and CurMethodDecl with methods getCurFunctionDecl() and getCurMethodDecl() that return the appropriate Decl through CurContext.

llvm-svn: 52852

SemaDeclAttr, and do some cleanups.

llvm-svn: 52844

cases where mutation can introduce bugs.  Propagate around 'const'.

llvm-svn: 52772

used to mutate the attribute list for declspecs when the type was 
converted, breaking the case where one declspec was shared by multiple
declarators.

This fixes rdar://6032532.

llvm-svn: 52769

Note that Parser::ParseCXXMemberSpecification is temporarily disabled until the Sema support is in place.
Once ParseCXXMemberSpecification is enabled, the Parser/cxx-class.cpp test will pass.

llvm-svn: 52694

Patch by David Chisnall!

llvm-svn: 52586

Patch by David Chisnall!

llvm-svn: 52422

Patch by Nikita Zhuk!

llvm-svn: 52336

llvm-svn: 52092

llvm-svn: 52054

moves the check for the invalid construct to a point where it doesn't 
affect other uses of isIntegerConstantExpr, and we can warn properly 
when the extension is used.  This makes it a bit more complicated, but 
it's a lot cleaner.

Steve, please tell me if this check is sufficient to handle the 
relevant system header.  I know it's enough to handle the testcase, but 
I don't know what exactly the original looks like.

llvm-svn: 51918

it fixes PR2204.  Not too much to say about the implementation; it works 
in a similar way to the vector size attribute.

At some point, we need to modify the targets to provide information 
about the appropriate types.

llvm-svn: 51577

in Sema, per discussion on mailing list.  This doesn't cause any changes 
in the test results.  I'll probably add some more tests at some point, 
but it's an open question what we need to accept to be compatible with 
real code.

This doesn't touch the existing isConstantExpr method on Expr; that 
should be addressed somehow eventually (either removed or refined to 
whatever is appropriate).

llvm-svn: 51318

Sema. No codegen yet.

llvm-svn: 51307

caused by enabling SemaInit.

llvm-svn: 51261

expressing the full flexibility of the LLVM shufflevector instruction.  
The expected immediate usage is in *mmintrin.h, so that they don't 
depend on the mess of gcc-inherited (and not completely implemented)
shuffle builtins.

llvm-svn: 51113

llvm-svn: 50799

(was IdentifierInfo * before). This will make method declartations whole
lot easier.

llvm-svn: 50747

Several fixes to SemaInit.cpp. It's still not enabled (since it fails a few tests). Expect to enable it very soon.

llvm-svn: 50688

properties declared in the protocol.

llvm-svn: 50662

protocols into class's property list and performing semantics
on them for while doing so.

llvm-svn: 50587

Replace Sema::CheckInitializerListTypes() with a helper class (InitListChecker) that synthesizes implicit InitListExpr's when appropriate (see InitListExpr comments in Expr.h for more details). I also moved the code to SemaInit.cpp, to help reduce clutter in SemaDecl.cpp.

NOTE: This work is incomplete and still fails many tests (as a result, it isn't enabled yet). Nevertheless, I wanted to check it in so I can work on it from home.
llvm-svn: 50544

llvm-svn: 50508

-NamespaceDecl for the AST
-Checks for name clashes between namespaces and tag/normal declarations.

This commit doesn't implement proper name lookup for namespaces.

llvm-svn: 50321

comments on the ML will follow

llvm-svn: 50262

its super class. This patch is incomplete.

llvm-svn: 50228

DeclContext *CtxDecl -> DeclContext *DeclCtx
DeclContext *CD -> DeclContext *DC

It makes the code more consistent."

Patch by Zhongxing Xu!

llvm-svn: 50105

llvm-svn: 50021

llvm-svn: 49942

Mostly semantic checking in this patch. This is on going
and incomplete.

llvm-svn: 49882

llvm-svn: 49699

inheritance in C++. It'll parse the base-specifier list, e.g.,

 class D : public B1, virtual public B2 { };

and do some of the simpler semantic checks (B1 and B2 are classes;
they aren't unions or incomplete types, etc).

llvm-svn: 49623

llvm-svn: 49567

llvm-svn: 49565

llvm-svn: 49539

shadowing, instead of threading it through the AST.  This patch contributed
by Argiris Kirtzidis!

llvm-svn: 49520

1) objc ivar processing is split out of ActOnField into its own ActOnIvar method.
2) the new objc ivar action takes visibility info directly, eliminating 
  AllVisibilities in ParseObjCClassInstanceVariables.

llvm-svn: 49506

interaction for function parameters, fixing PR2046.

Patch by Doug Gregor!

llvm-svn: 49369