Patch by arrowdodger!

llvm-svn: 122747

don't have access to (e.g., fprintf, which needs the library type
FILE), fail with a warning and forget about the builtin
entirely. Previously, we would actually provide an error, which breaks
autoconf's super-lame checks for fprintf, longjmp, etc. Fixes PR8316.

llvm-svn: 122744

llvm-svn: 122709

llvm-svn: 122708

llvm-svn: 122686

statements using the "x" constraint.

llvm-svn: 122679

llvm-svn: 122670

llvm-svn: 122669

open them in fundamental-mode instead of c++-mode.
Also twiddle whitespace for consistency in ToolChains.cpp.

llvm-svn: 122646

MSVC doesn't require an accessible copy-constructor when binding a temporary class object to a const-reference.
Note: this is not a C++0x behavior change, it was already like that in MSVC 2003.

This fixes a compile error when parsing MSVC header files with clang.

llvm-svn: 122644

in asm statements:

register int foo asm("rdi");

asm("..." : ... "r" (foo) ...

We also only accept these variables if the constraint in the asm statement is "r".

This fixes most of PR3933.

llvm-svn: 122643

llvm-svn: 122640

Expose Objective-C type encodings of declarations to libclang users.  This also adds a method in ASTContext which encodes FunctionDecls using the same encoding format that is used for Objective-C methods.  

llvm-svn: 122639

llvm-svn: 122634

The problem was that we were asserting the we never added an empty class
to the same offset twice. This is not true for unions, where two members, empty
or not, can have the some offset.

llvm-svn: 122633

llvm-svn: 122629

llvm-svn: 122592

1. Do not validate for uuid attribute if the type is template dependent.
2. Search every class declaration and definition for the uuid attribute.

llvm-svn: 122578

Add support for GNU runtime property set / get structure functions.  Minor refactoring of Mac runtime (returns the same function for both, as the Mac runtimes currently only provide a single entry point for setting and getting struct properties, although this will presumably be fixed at some point).

llvm-svn: 122569

llvm-svn: 122564

16-bits in size.  Implement this by splitting WChar into two enums, like we have
for char.  This fixes a miscompmilation of XULRunner, PR8856.

llvm-svn: 122558

llvm-svn: 122552

SimpleSValBuilder.  This clears up some
false positives emitted by ArrayBoundCheckerV2
due to the lack of support for pointer arithmetic.

llvm-svn: 122546

llvm-svn: 122543

Handle locations coming from macro instantiations properly in SourceManager::isBeforeInTranslationUnit().
Fixes rdar://8790245 and http://llvm.org/PR8821.

llvm-svn: 122536

on array and function declarators.  This is pretty far from complete, and I'll
revisit it later if someone doesn't beat me to it.

llvm-svn: 122535

caused an assertion when dealing with non-type template parameter
packs. Add some tests for deduction and instantiation of non-type
template parameter packs.

llvm-svn: 122534

llvm-svn: 122533

extract the appropriate argument from the argument pack (based on the
current substitution index, of course). Simple instantiation of pack
expansions involving non-type template parameter packs now works.

llvm-svn: 122532

packs, e.g.,

  template<typename T, unsigned ...Dims> struct multi_array;

along with semantic analysis support for finding unexpanded non-type
template parameter packs in types, expressions, and so on.

Template instantiation involving non-type template parameter packs
probably doesn't work yet. That'll come soon.

llvm-svn: 122527

and 'default' statements, including a Fix-It to add the colon:

test/Parser/switch-recovery.cpp:13:12: error: expected ':' after 'case'
    case 17 // expected-error{{expected ':' after 'case'}}
           ^
           :
test/Parser/switch-recovery.cpp:16:12: error: expected ':' after 'default'
    default // expected-error{{expected ':' after 'default'}}
           ^
           :

llvm-svn: 122522

parameter packs (C++0x [dcl.fct]p13), including disambiguation between
unnamed function parameter packs and varargs (C++0x [dcl.fct]p14) for
cases like 

  void f(T...)

where T may or may not contain unexpanded parameter packs.

llvm-svn: 122520

to allow us to explicitly control whether or
not Objective-C properties are default synthesized.
Currently this feature only works when using
the -fobjc-non-fragile-abi2 flag (so there is
no functionality change), but we can now turn
off this feature without turning off all the features
coupled with -fobjc-non-fragile-abi2.

llvm-svn: 122519

layout.  :)

Rename the 'EntoSA' directories to 'StaticAnalyzer'.

Internally we will still use the 'ento' namespace
for the analyzer engine (unless there are further
sabre rattlings...).

llvm-svn: 122514

specialization's template arguments against the primary template's
template arguments using the obvious, correct method of checking the
injected-class-name type (C++ [temp.class.spec]p9b3). The previous
incarnation of this comparison attempted to use its own formulation of
the injected-class-name, which is redudant and, with the introduction
of variadic templates, became wrong (again).

llvm-svn: 122508

template argument corresponding to a template parameter pack is an
argument pack of a pack expansion of that template parameter
pack. Implements C++0x [temp.dep.type]p2 (at least, as much of it as
we can).

llvm-svn: 122498

llvm-svn: 122494

update Makefile.

llvm-svn: 122493

llvm-svn: 122492

to correctly print out negative values for
signed integers.

llvm-svn: 122470