llvm-svn: 65013

The size calculation is improved.

llvm-svn: 64994

llvm-svn: 64972

and gc attrs.  Add an assert to check that we never 
get ExtQualType(ExtQualType(T)).

llvm-svn: 64970

llvm-svn: 64961

ir gen.

llvm-svn: 64954

llvm-svn: 64951

llvm-svn: 64946

so it shows up in -ast-dump.

llvm-svn: 64901

stuff behind a private static function.

llvm-svn: 64898

the various PPTokens that are pasted together to make it.  In the course
of working on this, I discovered ParseObjCStringLiteral which needs some
work.  I'll tackle it next.

llvm-svn: 64892

Note that one test attr-objc-gc.m fails. I will fix this
after removing these attributes from the Decl nodes.

llvm-svn: 64889

Add assert to isICE that, on success, result must be the same as
EvaluateAsInt()... this enforces a minimum level of sanity.

llvm-svn: 64865

 - This idiom ensures that the result will have the right width and
   type.

 - Tested on most of x86_64/llvm-test to satisfy my paranoia.

 - This fixes at least the following bugs:
   o UnaryTypeTraitExpr wasn't setting the width correctly.
   o Arithmetic on _Bool wasn't setting the width correctly.

   And probably a number more.

llvm-svn: 64864

with Expr::Evaluate().

llvm-svn: 64850

specialization of class templates, e.g.,

  template<typename T> class X;

  template<> class X<int> { /* blah */ };

Each specialization is a different *Decl node (naturally), and can
have different members. We keep track of forward declarations and
definitions as for other class/struct/union types.

This is only the basic framework: we still have to deal with checking
the template headers properly, improving recovery when there are
failures, handling nested name specifiers, etc.

llvm-svn: 64848

 - Renamed to getDeclAlignInBytes since most other query functions
   work in bits.

 - Fun to track down as isIntegerConstantExpr was getting it right,
   but Evaluate() was getting it wrong. Maybe we should assert they
   compute the same thing when they succeed?

llvm-svn: 64828

llvm-svn: 64820

llvm-svn: 64806

llvm-svn: 64805

Pass the DeclContext to ObjCIvarDecls as well.

llvm-svn: 64801

llvm-svn: 64800

general use; as for, objc2's gc type attributes. No
change in functionality.

llvm-svn: 64778

functions, so if we're declaring a static we should implicitly declare
a library function by the same name (e.g., malloc, strdup). Fixes PR3592.

llvm-svn: 64736

CXXRecordDecl that is used to represent class template
specializations. These are canonical declarations that can refer to
either an actual class template specialization in the code, e.g.,

  template<> class vector<bool> { };

or to a template instantiation. However, neither of these features is
actually implemented yet, so really we're just using (and uniqing) the
declarations to make sure that, e.g., A<int> is a different type from
A<float>. Note that we carefully distinguish between what the user
wrote in the source code (e.g., "A<FLOAT>") and the semantic entity it
represents (e.g., "A<float, int>"); the former is in the sugared Type,
the latter is an actual Decl.

llvm-svn: 64716

Doug: please verify that it is expected that LastIdx can be less that
NumInits. And perhaps add a comment so that Chris doesn't break your
code. :)

llvm-svn: 64688

llvm-svn: 64684

llvm-svn: 64681

llvm-svn: 64680

llvm-svn: 64676

llvm-svn: 64672

the same.

llvm-svn: 64657

llvm-svn: 64650

DeclContext had its "casting machinery" inside the class definition so that if a new declaration context Decl appeared, the necessary changes
would be in one place. Since, now, only DeclNodes.def needs to be modified, move things out-of-line and simplify the DeclContext class.

llvm-svn: 64630

-In DeclNodes.def, only mark as DeclContexts the top classes that directly derive from DeclContext. If the Decl has subclasses,
 it should be marked with DECL_CONTEXT_BASE.

-Use DeclNodes.def to automate the DeclContext::classof and DeclContext::CastTo definitions.

llvm-svn: 64629

llvm-svn: 64605

llvm-svn: 64595

Add -ffreestanding to suppress the implicit declaration of library builtins like printf and malloc. Fixes PR3586

llvm-svn: 64566

which consequently caused a Seg fault. during meta-data
generation. It also addresses an issue related to
late binding of newly synthesize ivars (when we support it).

llvm-svn: 64563

about, whether they are builtins or not. Use this to add the
appropriate "format" attribute to NSLog, NSLogv, asprintf, and
vasprintf, and to translate builtin attributes (from Builtins.def)
into actual attributes on the function declaration.

Use the "printf" format attribute on function declarations to
determine whether we should do format string checking, rather than
looking at an ad hoc list of builtins and "known" function names.

Be a bit more careful about when we consider a function a "builtin" in
C++.

llvm-svn: 64561