llvm-svn: 116225

llvm-svn: 116224

 - This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446

llvm-svn: 91290

recent change to make SEL a builtin type (fixes radar 7425510).

llvm-svn: 90145

llvm-svn: 89696

-fnext-runtime), instead of using getDefaultLangOptions.

llvm-svn: 89058

 - 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.

llvm-svn: 86430

Fix a couple recent ABI regressions noticed during code review (fallout from the ObjC type system rewrite).

It's unfortunate that the mangling includes the low-level structs. Nevertheless, we need this for binary compatibility with GCC.

llvm-svn: 76755

The idea is to segregate Objective-C "object" pointers from general C pointers (utilizing the recently added ObjCObjectPointerType). The fun starts in Sema::GetTypeForDeclarator(), where "SomeInterface *" is now represented by a single AST node (rather than a PointerType whose Pointee is an ObjCInterfaceType). Since a significant amount of code assumed ObjC object pointers where based on C pointers/structs, this patch is very tedious. It should also explain why it is hard to accomplish this in smaller, self-contained patches.

This patch does most of the "heavy lifting" related to moving from PointerType->ObjCObjectPointerType. It doesn't include all potential "cleanups". The good news is additional cleanups can be done later (some are noted in the code). This patch is so large that I didn't want to include any changes that are purely aesthetic.

By making the ObjC types truly built-in, they are much easier to work with (and require fewer "hacks"). For example, there is no need for ASTContext::isObjCIdStructType() or ASTContext::isObjCClassStructType()! We believe this change (and the follow-up cleanups) will pay dividends over time. 

Given the amount of code change, I do expect some fallout from this change (though it does pass all of the clang tests). If you notice any problems, please let us know asap! Thanks.

llvm-svn: 75314

Upgrade "array of interface" warning to an error.  In addition to being a
terrible idea, this crashes codegen.

llvm-svn: 70178

Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602

llvm-svn: 61455

We now pass all gcc's encoding compatibility tests.

llvm-svn: 61387

outer-most const of pointer types.

llvm-svn: 61355

llvm-svn: 61310

using it in ObjC's method parameter encoding.

llvm-svn: 61293

full encoding of the class which has an ivar of pointer to this
class. Its name is encoded in the type for the ivar in the
ivar-list metadata. This patch conforms to the above rule.

llvm-svn: 61282

@encode of classes and bitfields.

llvm-svn: 61268

llvm-svn: 61247