llvm-svn: 77573

  Type::getAsReferenceType() -> Type::getAs<ReferenceType>()
  Type::getAsRecordType() -> Type::getAs<RecordType>()
  Type::getAsPointerType() -> Type::getAs<PointerType>()
  Type::getAsBlockPointerType() -> Type::getAs<BlockPointerType>()
  Type::getAsLValueReferenceType() -> Type::getAs<LValueReferenceType>()
  Type::getAsRValueReferenceType() -> Type::getAs<RValueReferenceType>()
  Type::getAsMemberPointerType() -> Type::getAs<MemberPointerType>()
  Type::getAsReferenceType() -> Type::getAs<ReferenceType>()
  Type::getAsTagType() -> Type::getAs<TagType>()
  
And remove Type::getAsReferenceType(), etc.

This change is similar to one I made a couple weeks ago, but that was partly
reverted pending some additional design discussion. With Doug's pending smart
pointer changes for Types, it seemed natural to take this approach.

llvm-svn: 77510

performace sake. Also added a test case.

llvm-svn: 77502

with dependent types.  Fixes PR4621 and PR4627.

llvm-svn: 77498

class.

llvm-svn: 77497

excpression, if needed, and remove some ir-gen code
now unnencessary.

llvm-svn: 77490

A template name can refer to a set of overloaded function
templates. Model this in TemplateName, which can now refer to an
OverloadedFunctionDecl that contains function templates. This removes
an unspeakable hack in Sema::isTemplateName.

llvm-svn: 77488

llvm-svn: 77475

functions, only return those overloaded functions that are actually
function templates. Note that there is still a glaring problem with
treating an OverloadedFunctionDecl as a TemplateName.

llvm-svn: 77472

llvm-svn: 77464

template arguments, as in template specialization types. This permits
matching out-of-line definitions of members for class templates that
involve non-type template parameters.

llvm-svn: 77462

Fix <rdar://problem/7100524> regression: "error: incompatible operand types ('void *' and 'NSString *')".

Remove XFAIL from 'conditional-expr-4.m' test case (which would have caught this).
Also tweaked several aspects of the test to jive with the current type checking.

llvm-svn: 77453

llvm-svn: 77452

llvm-svn: 77451

llvm-svn: 77421

llvm-svn: 77402

llvm-svn: 77391

canonicalization for dependent TemplateSpecializationTypes occurs
within ASTContext::getTemplateSpecializationType. Also, move template
argument canonicalization into ASTContext::getCanonicalTemplateArgument.

llvm-svn: 77388

llvm-svn: 77377

llvm-svn: 77303

llvm-svn: 77291

Codegen by initializing the return value with its LLVM type's null value.

llvm-svn: 77288

llvm-svn: 77279

llvm-svn: 77254

the noreturn attribute.

llvm-svn: 77253

llvm-svn: 77237

ObjCContainerDecl now is the root class for objc decls that contain methods.

llvm-svn: 77235

ActOnUninitializedDecl.

llvm-svn: 77211

PR3575 - warn on declared variable or function attributes after a definition, which are currently ignored.

llvm-svn: 77095

calls to noreturn function pointers when CFG building.

llvm-svn: 77089

Implement C++ semantics for C-style and functional-style casts. This regresses Clang extension conversions, like vectors, but allows conversions via constructors and conversion operators.
Add custom conversions to static_cast.

llvm-svn: 77076

Fix some invalid main() methods in the test suite that were nicely
exposed by the new checks.

llvm-svn: 77047

Note that this also fixes a bug that affects non-template code, where we 
were not treating out-of-line static data members are "file-scope" variables,
and therefore not checking their initializers.

llvm-svn: 77002

with type conversion to fix ir-gen crash.

llvm-svn: 77000

whitespace at ends of lines.

llvm-svn: 76992

Enhance test case to cover 'isa' access on interface types (clang produces an error, GCC produces a warning).

Still need back-end CodeGen for ObjCIsaExpr.

llvm-svn: 76979

llvm-svn: 76934

llvm-svn: 76932

and __has_trivial_constructor builtin pseudo-functions and
additionally implements __has_trivial_copy and __has_trivial_assign,
from John McCall!

llvm-svn: 76916

with constructors don't have a matching constructor.

llvm-svn: 76913