llvm-svn: 69731

into StoreManager::CastRegion. Both methods were practically identical, and this
is core logic that is common to all StoreManagers since it defines the basic
invariants of the abstract memory model.

llvm-svn: 69730

llvm-svn: 69729

@implementation that closes a @class delcaration.
 - I don't know how to make a test case for this, but this strengthens
   the invariants that hold internally. The functionality change here
   is the edit to SemaDeclObjC.cpp.

llvm-svn: 69728

llvm-svn: 69727

llvm-svn: 69721

llvm-svn: 69720

pieces.

llvm-svn: 69719

llvm-svn: 69710

type to truncate to should be the number of bits of the value that are
preserved, not the number that are clobbered with sign-extension.
This fixes regressions in ldecod.

llvm-svn: 69704

llvm-svn: 69703

the build).

llvm-svn: 69702

in non-fragile abi mode.  rdar://6811884

llvm-svn: 69701

Should now work when building with objdir != srcdir and when llvm-gcc is not
available.

Thanks to Duncan Sands for testing and advice!

llvm-svn: 69700

llvm-svn: 69699

llvm-svn: 69697

llvm-svn: 69695

llvm-svn: 69694

llvm-svn: 69688

in cases like this:

typedef struct {
  short instance;
  char name[0];
} ATTR_LIST_ENTRY2;

void test() {
  ATTR_LIST_ENTRY2 X = (ATTR_LIST_ENTRY2) { .instance = 7, };
}  

While it is safe to emit them, it is pretty silly.

llvm-svn: 69687

layered regions.

llvm-svn: 69686

llvm-svn: 69684

llvm-svn: 69682

tentative definitions off to the ASTConsumer at the end of the
translation unit. 

Eliminate CodeGen's internal tracking of tentative definitions, and
instead hook into ASTConsumer::CompleteTentativeDefinition. Also,
tweak the definition-deferal logic for C++, where there are no
tentative definitions.

Fixes <rdar://problem/6808352>, and will make it much easier for
precompiled headers to cope with tentative definitions in the future.

llvm-svn: 69681

llvm-svn: 69680

Patch by Jay Foad!

llvm-svn: 69679

Patch by Jay Foad!

llvm-svn: 69678

non-zero exit status, so nm will already have printed some error
messages.'

Patch by Jay Foad!

llvm-svn: 69677

llvm-svn: 69676

addRecordToClass.
 - Among other things, this fixes a crash when applying sizeof to an
   interface with synthesized ivars, although things still aren't
   "correct" here.

llvm-svn: 69675

Add pch reader/writer support for most of DeclObjC.h. Very close to reading/writing all ObjC AST nodes that we will encounter in header files (still a few FIXME's).

Once selector support is in place, we should be able to take this for a spin (and add test cases).

llvm-svn: 69674

Spotted by gcc-4.5.

llvm-svn: 69673

This fixes PR4002.

llvm-svn: 69672

rdar://6810940 - @synchronized has no sema checks

llvm-svn: 69670

llvm-svn: 69669

llvm-svn: 69668

rdar://6810106

llvm-svn: 69667

llvm-svn: 69666

llvm-svn: 69665

libfrontend.  Patch by Alexei Svitkine!

llvm-svn: 69664