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2009-10-12Diagnose the declaration of explicit specializations after an implicitDouglas Gregor
instantiation has already been required. To do so, keep track of the point of instantiation for anything that can be instantiated. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83890 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Use CanQualType (instead of QualType) to store collection of visibleFariborz Jahanian
canonical conversion types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83869 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Refactor the LookupResult API to simplify most common operations. Require ↵John McCall
users to pass a LookupResult reference to lookup routines. Call out uses which assume a single result. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83674 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08Installation of Clang libraries and headers, from Axel Naumann!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83582 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08Implement [expr.mptr.oper]p6 for '->*' operator.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08Refactoring to further simplify collection of visible conversionFariborz Jahanian
functions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83552 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08Improve checking for specializations of member classes of classDouglas Gregor
templates, and keep track of how those member classes were instantiated or specialized. Make sure that we don't try to instantiate an explicitly-specialized member class of a class template, when that explicit specialization was a declaration rather than a definition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83547 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08For instantiations of static data members of class templates, keepDouglas Gregor
track of the kind of specialization or instantiation. Also, check the scope of the specialization and ensure that a specialization declaration without an initializer is not a definition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83533 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-07Keep track of whether a member function instantiated from a memberDouglas Gregor
function of a class template was implicitly instantiated, explicitly instantiated (declaration or definition), or explicitly specialized. The same MemberSpecializationInfo structure will be used for static data members and member classes as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83509 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-07Fixes problem in finding visible convertion functions of a classFariborz Jahanian
where matching conversion types in base classes were still visible. Plus refactoring and cleanup. Added a test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83485 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06Fix eof.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83433 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06Refactor the code that walks a C++ inheritance hierarchy, searchingDouglas Gregor
for bases, members, overridden virtual methods, etc. The operations isDerivedFrom and lookupInBases are now provided by CXXRecordDecl, rather than by Sema, so that CodeGen and other clients can use them directly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83396 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06Refixed pr5086 by letting Expr::isNullPointerConstantFariborz Jahanian
handle checking for a null pointer for a zero-valued enumerator; moving the test case from CodeGen to Sema. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83350 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05tweaked my last patch to 1) preserve the protocol inFariborz Jahanian
extension class's protocol list so its AST is complete. 2) Because of this no need to issue warning on unimplemeted methods coming from the extended class protocols because warning is issued when class definition is seen. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83326 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05Patch to implement Protocols on class extensions.Fariborz Jahanian
<rdar://problem/7269631> Protocols on class extensions don't work git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83322 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03Ignore No-op casts when evaluating lvalue expressions. Fixes PR5122.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83267 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01- Remove Sema::FindMethodInNestedImplementations().Steve Naroff
- Add ObjCInterfaceDecl::lookupPrivateInstanceMethod(). - Convert clients. No functionality change - One less method in Sema:-) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83224 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Anonymous namespaces, sema + codegen. A lot of semantics are still broken,John McCall
apparently because using directives aren't quite working correctly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83184 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Desugaring optimizations. Add single-step desugaring methods to allJohn McCall
concrete types. Use unqualified desugaring for getAs<> and sundry. Fix a few users to either not desugar or use qualified desugar, as seemed appropriate. Removed Type's qualified desugar method, as it was easy to accidentally use instead of QualType's. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83116 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Pull TypeLocVisitor into its own header file.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83112 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Introduce ObjCInterfaceLoc which provides type source information for ObjC ↵Argyrios Kyrtzidis
interfaces. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Introduce ObjCProtocolListLoc for keeping source location information for ↵Argyrios Kyrtzidis
protocol references. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83094 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Introduce ObjCProtocolListType type subclass.Argyrios Kyrtzidis
This is used only for keeping detailed type source information for protocol references, it should not participate in the semantics of the type system. Its protocol list is not canonicalized. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83093 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Introduce Type::getTypeClassName() that returns the string associated with ↵Argyrios Kyrtzidis
the TypeClass enum. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83090 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Introduce TypeLoc::getSourceRange().Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83089 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29-Introduce TypeLoc::getOpaqueData()Argyrios Kyrtzidis
-Make TypeLoc's constructor public. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83088 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Handle C++ delete expressions when the overloaded delete operator is aDouglas Gregor
"usual deallocation function" with two arguments. CodeGen will have to handle this case specifically, since the value for the second argument (the size of the allocated object) may have to be computed at run time. Fixes the Sema part of PR4782. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83080 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Fix http://llvm.org/PR5090.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83035 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-28Add all of the C99 complex builtins prefixed with __builtin_Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83020 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Make Decl::dump const.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82878 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Address comment from Daniel.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82865 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Rename NextOffset to DataSize.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82832 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Start at NextOffset when laying out bases as well.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82831 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Use NextOffset when laying out a field.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82828 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Even more work on empty classes.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82770 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Fix MSVC build by renaming a variable. PR5043Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82762 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Fix checking for a null pointer constant when the expression itself isDouglas Gregor
value-dependent. Audit (and fixed) all calls to Expr::isNullPointerConstant() to provide the correct behavior with value-dependent expressions. Fixes PR5041 and a crash in libstdc++ <locale>. In the same vein, properly compute value- and type-dependence for ChooseExpr. Fixes PR4996. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Who would have thought that empty classes were so tricky? Handle cases where ↵Anders Carlsson
an empty virtual base class needs to be moved aside because it conflicts with the first field. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82746 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Handle array fields that contain empty structs.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82744 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25More work on empty classes.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82736 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24Make it really, really easy to change the alignment of Type (and ExtQuals).John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82730 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24WIP implementation of explicit function template specialization. ThisDouglas Gregor
first implementation recognizes when a function declaration is an explicit function template specialization (based on the presence of a template<> header), performs template argument deduction + ambiguity resolution to determine which template is being specialized, and hooks There are many caveats here: - We completely and totally drop any explicitly-specified template arguments on the floor - We don't diagnose any of the extra semantic things that we should diagnose. - I haven't looked to see that we're getting the right linkage for explicit specializations On a happy note, this silences a bunch of errors that show up in libstdc++'s <iostream>, although Clang still can't get through the entire header. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82728 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24Refactor the representation of qualifiers to bring ExtQualType out of theJohn McCall
Type hierarchy. Demote 'volatile' to extended-qualifier status. Audit our use of qualifiers and fix a few places that weren't dealing with qualifiers quite right; many more remain. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82705 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24More improvements with laying out empty bases.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82682 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24More work on empty classes.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82679 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24Scaffolding for supporting empty bases/fields.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82678 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-23implement support for __builtin_eh_return_data_regno on x86-32 and x86-64.Chris Lattner
This implements PR5034 and rdar://6836445. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82614 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22If we already set a primary base, don't set it to the first nearly empty ↵Anders Carlsson
base class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82563 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22Fix speling error.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22Explicitly initialize the PrimaryBase and PrimaryBaseWasVirtual members.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82560 91177308-0d34-0410-b5e6-96231b3b80d8
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