Added pretty-printing for nonloc::CompoundSVal.

llvm-svn: 58442

llvm-svn: 58441

llvm-svn: 58440

llvm-svn: 58439

Add iterator/reverse_iterator to InitListExpr for iteration over the subexpressions of an initializer list.  This is basically the same as child_iterator except reverse iteration is possible (which will be used by GRExprEngine::VisitInitListExpr).

llvm-svn: 58438

CompoundVal now uses an ImmutableList<SVal> to store its set of SVals.  This change was motivated by the need to allow state-splitting in GRExprEngine::VisitInitListExpr.  As a side-benefit, we no longer need to perform any copies of SVals when creating a CompoundSVal, and the profiling of CompoundSVal is now constant time.

llvm-svn: 58437

llvm-svn: 58436

llvm-svn: 58435

Patch by Jay Foad.

llvm-svn: 58434

llvm-svn: 58433

llvm-svn: 58432

Fix PR 2978 false positive for missing release in -dealloc of an ivar retained via a property and then released by assigning nil to that property:

  http://llvm.org/bugs/show_bug.cgi?id=2978

llvm-svn: 58431

llvm-svn: 58430

llvm-svn: 58429

Now this:

@interface Test
{
  void (^ivar)(void);
}
- (void)name;
@end

@implementation Test
- (void)name {
  ivar = ^{ printf("hello\n"); }; // ((struct Test_IMPL *)self)->ivar = (void (*)(void))&__name_block_impl_0((void *)__name_block_func_0);
  ivar(); // ((void (*)(struct __block_impl *))((struct __block_impl *)((struct Test_IMPL *)self)->ivar)->FuncPtr)((struct __block_impl *)((struct Test_IMPL *)self)->ivar); 
}

llvm-svn: 58428

llvm-svn: 58427

One will only see an effect if legalizetype is not active.  Will move
support to LegalizeType soon.

llvm-svn: 58426

llvm-svn: 58422

 - SetSVal(GRState*, Loc, SVal) => BindLoc
 - SetSVal(GRState*, Expr*, SVal) => BindExpr 

llvm-svn: 58421

llvm-svn: 58420

llvm-svn: 58419

llvm-svn: 58418

llvm-svn: 58417

llvm-svn: 58416

so that va_start/va_arg/et.al. will walk arguments correctly for Cell SPU.

N.B.: Because neither clang nor llvm-gcc-4.2 can be built for CellSPU, this is
still unexorcised code.

llvm-svn: 58415

llvm-svn: 58414

llvm-svn: 58413

llvm-svn: 58412

"__STDC_CONSTANT_MACROS" needs to be #defined first.

llvm-svn: 58411

llvm-svn: 58410

llvm-svn: 58409

llvm-svn: 58408

llvm-svn: 58407

llvm-svn: 58406

Add a bit to MachineRelocation that tells JIT that target is responsible for resolving the address. e.g. ARM constpool.

llvm-svn: 58405

llvm-svn: 58404

llvm-svn: 58403

 - That is, the metadata for a protocol is only emitted if that
   protocol is actually used in the translation unit. This is
   important because Objective-C headers frequently contain a large
   number of protocol definitions, only a few of which will be used in
   any given file.

llvm-svn: 58400

llvm-svn: 58396

llvm-svn: 58395