NodeBuilder should not assume it's dealing with a single predecessor. Remove predecessor getters. Modify the BranchNodeBuilder to not be responsible for doing auto-transitions (which depend on a predecessor).

llvm-svn: 142453

It now only depends on a generic NodeBuilder instead. As part of this change, make the generic node builder results finalized by default.

llvm-svn: 142452

llvm-svn: 142451

ExprEngineBuilders is not used.

llvm-svn: 142450

Take advantage of the new builders for branch processing. As part of this change pass generic NodeBuilder (instead of BranchNodeBuilder) to the BranchCondition callback and remove the unused methods form BranchBuilder.

llvm-svn: 142448

Each builder will have a different one, so it doesn't make sense to keep it in the context.

llvm-svn: 142447

llvm-svn: 142444

[analyzer] Node Builder refactoring: Introduce a simple Node Builder responsible for generating the node frontier.

Currently we have a bunch of different node builders which provide some common
functionality but are difficult to refactor. Each builder generates nodes of
different kinds and calculates the frontier nodes, which should be propagated
to the next step (after the builder dies).

Introduce a new NodeBuilder which provides very basic node generation facilities
but takes care of the second problem. The idea is that all the other builders
will eventually use it. Use this builder in CheckerContext instead of
StmtNodeBuilder (the way the frontier is propagated to the StmtBuilder
is a hack and will be removed later on).

llvm-svn: 142443

llvm-svn: 142433

llvm-svn: 142426

expressions (this, sizeof, etc.).

llvm-svn: 142424

llvm-svn: 142423

llvm-svn: 142420

llvm-svn: 142419

llvm-svn: 142418

Add test that a variadic base list which expands to 0 bases doesn't make the
class a non-aggregate. This test passed before the change, too.

llvm-svn: 142411

'Class' is disallowed as argument.  If the argument is missing, 
NSObject is assumed. // rdar://10296078

llvm-svn: 142409

llvm-svn: 142407

llvm-svn: 142406

llvm-svn: 142393

[driver] Make the driver to link the simulator arclite lib when passing -mios-simulator-version-min.
rdar://10218700

llvm-svn: 142372

iboutletcollection attribute intead of crashing.
// rdar://10296078

llvm-svn: 142364

it. Refactoring to be used in a moment.

llvm-svn: 142360

llvm-svn: 142357

Who could've thought that FreeBSD would ever reach version 10!
Patch from Dimitry Andric.

llvm-svn: 142349

For PR11152. Make PrintSpecifier::fixType() suggest "%zu" for size_t, etc.
rather than looking at the underlying type and suggesting "%llu" or other
platform-specific length modifiers. Applies to C99 and C++11.

llvm-svn: 142342

arguments as block literal arguments; the block literal argument code
completion should only go one level deep. Fixes <rdar://problem/10291294>.

llvm-svn: 142335

llvm-svn: 142333

to drop the implicitly-generated value initialization expression used
for initializing scalars. Fixes <rdar://problem/10283928>.

llvm-svn: 142330

the right namespace in C++11 mode. Teach the code to prefer the 'must be in
precisely this namespace' diagnostic whenever that's true, and fix a defect
which resulted in the -Wc++11-compat warning in C++98 mode sometimes being
omitted.

llvm-svn: 142329

Me, I believe him.

llvm-svn: 142327

llvm-svn: 142326

Rewrite parts of MS ABI C++ layout.  Based on work by r4start; I ended up doing this while I was trying to review his patch.

llvm-svn: 142325

llvm-svn: 142324

llvm-svn: 142322

We can use -mios-simulator-version-min now. rdar://10218700

llvm-svn: 142311

before typechecking, as suggested by John.

llvm-svn: 142308

instead of changing it to 'strong'. rdar://9984862.

llvm-svn: 142304

'char32_t', 'constexpr', 'decltype', 'noexcept', 'nullptr' and 'static_assert'.

llvm-svn: 142302

r142300 but not this patch, clang -S may emit .s files that assemblers other
than llvm-mc can't parse.

llvm-svn: 142301