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

llvm-svn: 69701

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

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

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

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

llvm-svn: 69670

llvm-svn: 69669

llvm-svn: 69668

rdar://6810106

llvm-svn: 69667

llvm-svn: 69666

libfrontend.  Patch by Alexei Svitkine!

llvm-svn: 69664

Temporarily accept both of them, I'll rip out the old one after awhile.

llvm-svn: 69662

aggregates even though we already accept explicit ones.  Easy fix.

llvm-svn: 69661

patch by Alexei Svitkine!

llvm-svn: 69659

but crashed codegen.  Fix this to report the name of the llvm function.
This fixes rdar://6808051

llvm-svn: 69658

-fno-show-location, patch by Alexei Svitkine (PR4024)

llvm-svn: 69657

Alexei Svitkine!

llvm-svn: 69656

llvm-svn: 69654

So 'abc' on i16 platforms will warn but not on i32 platforms.

llvm-svn: 69653

llvm-svn: 69652

llvm-svn: 69650

when we need them -- which is exactly what some code was already
doing!
 - No intended functionality change.

llvm-svn: 69648

llvm-svn: 69642

llvm-svn: 69641

w.r.t. ASTContext::[gs]etFieldDecl, and the Field argument to
EmitObjCValueForIvar).

llvm-svn: 69639

llvm-svn: 69638

llvm-svn: 69629

() as being either zero arguments or one empty argument depending
on situation.

llvm-svn: 69627

that also includes the contents of the IdentifierInfo itself (the
various fields and flags, along with the chain of identifiers visible
at the top level that have that name).

We don't make any use of the hash table yet, except that our
identifier ID -> string mapping points into the hash table now.

llvm-svn: 69625

llvm-svn: 69623

files.

llvm-svn: 69622

GetClassSizeInfo

Reduce nesting in GetInterfaceDeclStructLayout.

Tweak some comments.

No functionality change.

llvm-svn: 69621

Next step: Add selector support to PCHWriter::AddDeclarationName().

llvm-svn: 69619

PR4023

llvm-svn: 69618