Prefer bitcast+GEP over ptrtoint+sub+inttoptr: it's semantically equivalent here, and generally nicer to the optimizer.

llvm-svn: 151659

message.

llvm-svn: 151657

test.

llvm-svn: 151656

llvm-svn: 151653

It turns out -fno-cxa-atexit just produces broken code, so disable it on Solaris and we'll ship a __cxa_atexit implementation...

llvm-svn: 151648

Un-break clang based on r151638 - What was meant to be a trivial variable name change went horribly wrong and I forgot to retest afterwards.

llvm-svn: 151641

Correctly track tags and enum members defined in the prototype of a function, and ensure they are properly scoped.

This fixes code such as:

enum e {x, y};
int f(enum {y, x} n) {
  return 0;
}

This finally fixes PR5464 and PR5477.

llvm-svn: 151638

make sure to record the source location of the ivar name.
[libclang] When indexing @synthesized objc methods, report the @implementation
as the lexical container.

Fixes rdar://10905472

llvm-svn: 151635

[libclang] Index the getter/setter methods of a property of a objc class extension.

Fixes rdar://10907597

llvm-svn: 151633

Some more Solaris fixes.  Now successfully building libc++ on Solaris with clang (and linking clang against it).

llvm-svn: 151632

llvm-svn: 151631

closest function context (Keychain API).

llvm-svn: 151613

When allocated buffer is passed to CF/NS..NoCopy functions, the
ownership is transfered unless the deallocator argument is set to
'kCFAllocatorNull'.

llvm-svn: 151608

Implement IRGen for the retain-autorelease in the lambda conversion-to-block-pointer outside of ARC.  Testcases coming up soon.

llvm-svn: 151603

[analyzer] teach analyzer about ObjC literals, thus trimming out a false positive with the malloc() checker involving
comparing literal addresses to nil.

Fixes <rdar://problem/10579586>

llvm-svn: 151602

All known nightly-test failures are fixed.

llvm-svn: 151595

closest function context. 

This prevents us from uniqueing all leaks from the same allocation
helper. radar://10932226

llvm-svn: 151592

[analyzer] Don't generate an explicit ExplodedNode for StringLiterals; have the SVal lazily generated from Environment::getSVal().

llvm-svn: 151589

llvm-svn: 151586

depth and error if we exceed a max value, to make sure we avoid a stack overflow.

This is a hacky temporary fix. rdar://10913206.

llvm-svn: 151585

After numerous requests, have Objective-C 'method declared here' notes mention the actual method.  This looks better within an IDE, where text isn't always regurgitated in the presentation of a warning.  Fixes radar 10914035.

llvm-svn: 151579

llvm-svn: 151577

As in http://llvm.org/docs/ProgrammersManual.html#Statistic

llvm-svn: 151570

Fix a couple bugs in the way we handle array indexes in array bounds checking.  Specifically, make sure we don't ignore explicit casts in indexes, and make sure we use unsigned extension/comparisons on indexes.  Fixes <rdar://problem/10916006>.

llvm-svn: 151569

to make it more widely available.

Depends on llvm commit r151564

llvm-svn: 151566

Convert initializer lists to temporaries in CreateBuiltinBinOp. Allows assignment of init lists to built-in types and resolves PR12088.

llvm-svn: 151551

llvm-svn: 151549

llvm-svn: 151548

Found by valgrind.

llvm-svn: 151527

Fixes rdar://10934887

llvm-svn: 151519

default constructor of a union if it has a const member with no user-provided
default constructor.

llvm-svn: 151516

decltype expression.

llvm-svn: 151515

If the assignment operator is a scalar type, we continue to incorrectly reject
the initializer, but semantic analysis (and codegen) is correct for overloaded
operators.

llvm-svn: 151508

There's more potential here, but these Exprs aren't used that often so I don't feel like doing heroic bit packing right now.

-8 bytes on every class changed (x86_64).

llvm-svn: 151501

Move FullSourceLoc::dump into the .cpp file, the used attribute made us emit this into every TU that includes SourceLocation.h.

llvm-svn: 151493

non-trivial.

llvm-svn: 151486

Debian multiarch libraries, this should in theory add support for those
platform's header search rules. I don't have a system to check this
with, so review appreciated. I've added the corresponding tests
referring to the debian multiarch tree.

We are starting to have a relatively completely tested Linux platform
for header search and library search, with several interesting
peculiarities. We should point people at the debian_multiarch_tree when
suggesting new tests. Folks with Debian systems that can check this for
correctness, it would be much appreciated. The missing chunks I know of
are testing bi-arch peudo-cross-compiling toolchains betwen 32-bit and
64-bit variants of platforms, and the MIPS and ARM Debian toolchains.

llvm-svn: 151484

 - variant members with nontrivial destructors make the containing class's
   destructor deleted
 - check for a virtual destructor after checking for overridden methods in the
   base class(es)
 - check for an inaccessible operator delete for a class with a virtual
   destructor.

Do not try to call an anonymous union field's destructor from the destructor of
the containing class.

llvm-svn: 151483

Patch from Michel Dänzer, sent our way via Jeremy Huddleston who added
64-bit support. I just added one other place where powerpc64-linux-gnu
was missing (we only had powerpc64-unknown-linux-gnu).

I've also added a tree to test out the debian multiarch stuff. I don't
use debian regularly, so I'm not certain this is entirely accurate. If
anyone wants to check it against a debian system and fix any
inaccuracies, fire away. This way at least folks can see how this is
*supposed* to be tested.

It'd be particularly good to get the Debian MIPS toolchains tested in
this way.

llvm-svn: 151482

llvm-svn: 151478