Doug Gregor 7d1a2e8339 Reinstate "Implement support for Clang's objc_runtime_visible attribute." ...

When a Clang-defined Objective-C class has the objc_runtime_visible
attribute, use objc_lookUpClass to get the Objective-C class object
rather than referencing the symbol directly. Also, ban subclassing of
Objective-C-runtime-visible classes as well as @objc on members of
extensions of such classes.

As a drive-by needed for this test, make
ClassDecl::getObjCRuntimeName() respect the Clang objc_runtime_name
attribute.

Fixes rdar://problem/25494454.

Fix an i32 vs. 64 issue in the IR matching for the IR generation test.

This reverts commit 09973e6956.

2016-04-02 20:10:32 -07:00

..

module.map

Reinstate "Implement support for Clang's objc_runtime_visible attribute."

2016-04-02 20:10:32 -07:00

ObjCRuntimeVisible.h

Reinstate "Implement support for Clang's objc_runtime_visible attribute."

2016-04-02 20:10:32 -07:00