Apply NAKAMURA Takumi's workaround to fix thses tests on -Asserts build. The labels there are numbered, not named, and numbered labels are formatted differently.

llvm-svn: 129562

Improve diagnostics on GNU attributes by warning about attributes that should have no arguments or parameters.  Patch by Michael Han!

llvm-svn: 129560

Luis Felipe Strano Moraes!

llvm-svn: 129559

llvm-svn: 129555

As an extension, generic selection support has been added for all
supported languages.  The syntax is the same as for C1X.

llvm-svn: 129554

is so broken that Sema can't form a declaration for it, don't bother
trying to parse the definition later. Fixes <rdar://problem/9221993>.

llvm-svn: 129547

llvm-svn: 129541

Detect when the string "<::" is found in code after a cast or template name and is interpreted as "[:" because of the digraph "<:". When found, give an error with a fix-it to add whitespace between the "<" and "::".

Patch by Richard Trieu! Plus a small tweak from me to deal with one of the tokens coming from a macro.

llvm-svn: 129540

// rdar://9208404

llvm-svn: 129536

completion, look through block pointer and function pointer types to the
result type of the block/function. Fixes <rdar://problem/9282583>.

llvm-svn: 129535

AAPCS+VFP), similar to fastcall / stdcall / whatevercall seen on x86.

In particular, all library functions should always be AAPCS regardless of floating point ABI used.

llvm-svn: 129534

llvm-svn: 129525

diagnosing it as an error rather than looping infinitely. Also,
explicitly disallow @defs in Objective-C++. Fixes <rdar://problem/9260136>.

llvm-svn: 129521

Chained PCH: Remember when additional specializations are added to a function template from a previous PCH. Fixes the only crasher when using massive chains on Clang's Sema component. We still have some incomplete codegen there.

llvm-svn: 129516

named by the nested-name-specifier is same or base of the class in which the member expression appears.

It seems we also had an ill-formed test case, mon dieu! Fixes rdar://8576107.

llvm-svn: 129493

is 1 element smaller than the string, because we can just strip off the last
null character. This matches GCC.

llvm-svn: 129490

llvm-svn: 129486

built clang binary that is used by the test. Build systems that use
symlinks for build outputs will fail these assertions otherwise.

llvm-svn: 129482

// rdar://9091893

llvm-svn: 129481

defined in a macro. // rdar://9091893

llvm-svn: 129465

Removing the unaligned load tests from builtins-x86.c since they're generated by a regular 'load' now.

llvm-svn: 129464

evaluated and unevaluated contexts. Add some testing of sizeof and
typeid.

Both of the typeid tests added here were triggering warnings previously.
Now the one false positive is suppressed without suppressing the warning
on actually buggy code.

llvm-svn: 129431

In Microsoft mode, within class scope, if a CXXScopeSpec's type is equal to the type of one of the base classes then downgrade the missing typename error to a warning. Up to now this is the only case I found where MSVC doesn't require "typename" at class scope. Really strange!
This fixes 1 error when parsing the MSVC 2008 header files.
Example:

template<class T> class A {
public:
  typedef int TYPE;
};
template<class T> class B : public A<T> {
public:
  A<T>::TYPE a; // no typename required because A<T> is a base class.
};

llvm-svn: 129425

objective-c instead of crashing in IRgen.
// rdar://9154582.

llvm-svn: 129412

there is no reason to align them higher.
 - This roughly matches llvm-gcc's r126913.
 - It is an open question whether or not we should do this for cstring's in
   general (code size vs optimization potential), for now we just match llvm-gcc
   until someone wants to run some experiments.

llvm-svn: 129410

because the result is ignored.  The particular example here is with
property l-values, but there could be all sorts of lovely casts that this
isn't safe for.  Sink the check into the one case that seems to actually
be capable of honoring this.

llvm-svn: 129397

llvm-svn: 129395

ArrayBoundCheckerV2: don't arbitrarily warn about indexing before the 0-index of a symbolic region.  In many cases that isn't really the base offset.

llvm-svn: 129366

This patch adds modeling of strcmp() to the CString checker. Validates inputs are not NULL and are real C strings, then does the comparison and binds the proper return value. Unit tests included. 

llvm-svn: 129364

the initialized's protocol and yet clang warns.
objective-c issue, // rdar://9267196

llvm-svn: 129363

a crash when deserializing the AST for this:

  typedef char (&R);
    extern R &r;

llvm-svn: 129358

llvm-svn: 129349

Fix bug in SimpleSValBuilder where '--' pointer arithmetic was treated like '++' pointer arithmetic.

llvm-svn: 129348

RTTI is disabled. Similarly, don't suggest throw or try as code
completion results when C++ exceptions are disabled. Fixes
<rdar://problem/9193560>.

llvm-svn: 129346

weak linkage.  Also, fix a problem where global weak variables
with non-trivial initializers were getting guard variables, or at
least were checking for them and then crashing.

llvm-svn: 129342

llvm-svn: 129341

Objective-C pointer type. Fixes <rdar://problem/9142559>.

llvm-svn: 129339

llvm-svn: 129337

llvm-svn: 129336

llvm-svn: 129335