various objc lists over to it.  First up, the protocol list 
on ObjCInterfaceDecl.

llvm-svn: 53856

be consistent with ObjCInterfaceDecl.

llvm-svn: 53852

 + test case

llvm-svn: 53851

llvm-svn: 53849

llvm-svn: 53848

the standard "set these as the list of protocols" interface instead of a 
strange "set this as the size and then set each one to the value" interface.
The problem with the later is that it a) is completely different from 
everything else, b) is awkward, and c) doesn't handle the case when a
referenced protocol is invalid: it set it to null.

This meant that all clients downstream would have to handle null protocols
in the protocol list, and empirically they didn't.  Fix this by not setting
invalid protocols in the referenced protocol list, fixing the crash on 
test/Sema/objc-interface-1.m

While I'm at it, clean up some locations so that we produce:

t.m:1:25: error: cannot find interface declaration for 'NSObject', superclass of 'NSWhatever'
@interface NSWhatever : NSObject <NSCopying>
~~~~~~~~~~~~~~~~~~~~~   ^

instead of:

t.m:1:1: error: cannot find interface declaration for 'NSObject', superclass of 'NSWhatever'
@interface NSWhatever : NSObject <NSCopying>
^

llvm-svn: 53846

@implementation to resolve nullary selector references.

llvm-svn: 53845

it goes and makes std::strings out of them, which is not 
defined.

llvm-svn: 53843

llvm-svn: 53842

interface.  This fixes a bug where we used to accept:

void test2(NSNumber x) {
	[x METH];
}

which doesn't make sense and GCC rejects.

llvm-svn: 53841

llvm-svn: 53837

llvm-svn: 53836

have better source ranges.  Before:

t.m:11:53: error: member reference is not to a structure or union
    CGFloat maxOffsetY = [_outlineLayer contentSize].height - [_outlineLayer frame].size.height;
                                                    ^~~~~~~

after:

t.m:11:54: error: member reference base type ('id') is not a structure or union
    CGFloat maxOffsetY = [_outlineLayer contentSize].height - [_outlineLayer frame].size.height;
                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^

llvm-svn: 53834

llvm-svn: 53833

protocol.  Simplify some code to use unconditional form of the
protocol access list.

llvm-svn: 53832

llvm-svn: 53831

This code would previously crash on x.y where x is 'id'.

llvm-svn: 53827

don't care which class actually defines it.

llvm-svn: 53825

from:

t.m:8:7: error: member reference is not to a structure or union
  pool->farm = 0;
      ^ ~~~~
to:

t.m:8:7: error: 'NSAutoreleasePool' has member named 'farm'
  pool->farm = 0;
  ~~~~^ ~~~~

llvm-svn: 53824

llvm-svn: 53823

llvm-svn: 53822

llvm-svn: 53821

id<NSCopyable>*  is not an "objc pointer type", id<NSCopyable> is.

llvm-svn: 53820

interfaces.  Just because they x->isPointerType() doesn't mean it is
valid to just cast to a pointertype.  We have to handle typedefs etc
as well.

llvm-svn: 53819

llvm-svn: 53817

"When dumping the tokens (-dumptokens output type), the column numbers are not
correctly shown. This patch fixes that issue."

llvm-svn: 53796

llvm-svn: 53763

llvm-svn: 53759

llvm-svn: 53758

llvm-svn: 53755

llvm-svn: 53754

llvm-svn: 53753

llvm-svn: 53752

Renamed deterministic EvalBinOp to DetermEvalBinOpNN.  This name mangling is unfortunately needed because virtual methods with the same name can be hidden by subclasses.

llvm-svn: 53751

Modified the new EvalBinOpNN to generate states instead of nodes.  This is a much simpler interface and is what clients will want to do.

llvm-svn: 53750

llvm-svn: 53747

llvm-svn: 53745

llvm-svn: 53743

llvm-svn: 53740

Begin major changes to EvalXXX methods in GRTransferFuncs.  Currently some of the methods only return an RVal; we want them to be able to create an arbitrary number of states.

llvm-svn: 53739