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8 Commits

Author SHA1 Message Date
John McCall 7353c86a4e When checking for illegal expressions in a default-argument 
expression, look through pseudo-object expressions.

rdar://13602832

llvm-svn: 179080
 2013-04-09 01:56:28 +00:00
Douglas Gregor eba02fecdd super and class property reference expressions don't need to be 
rebuilt. Fixes <rdar://problem/11052352>. 

llvm-svn: 154667
 2012-04-13 15:53:08 +00:00
Patrick Beard acfbe9e1f2 Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared. 
The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger
the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698>

llvm-svn: 154187
 2012-04-06 18:12:22 +00:00
Fariborz Jahanian a08a74705b objc++: patch for IRgen for atomic properties of 
c++ objects with non-trivial assignment/copy functions.
Also, one additional sema check. // rdar://6137845

llvm-svn: 147817
 2012-01-10 00:37:01 +00:00
Fariborz Jahanian 13d3f86577 objc++: some minor cleanup and a test case 
for atomic setters which requires assignment operator.

llvm-svn: 141415
 2011-10-07 21:08:14 +00:00
Fariborz Jahanian 565ed7a4c1 objc++: For atomic properties of c++ class objec typet, appropriate 
operator= is called. Issue a warning for non-trivial case until
runtime support is provided. // rdar://6137845

llvm-svn: 141302
 2011-10-06 18:38:18 +00:00
John McCall 9b0a7cea0f Make -fobjc-nonfragile-abi the -cc1 default, since it's the 
increasingly prevailing case to the point that new features
like ARC don't even support the fragile ABI anymore.

This required a little bit of reshuffling with exceptions
because a check was assuming that ObjCNonFragileABI was
only being set in ObjC mode, and that's actually a bit
obnoxious to do.

Most, though, it involved a perl script to translate a ton
of test cases.

Mostly no functionality change for driver users, although
there are corner cases with disabling language-specific
exceptions that we should handle more correctly now.

llvm-svn: 140957
 2011-10-02 01:16:38 +00:00
Fariborz Jahanian 20688ccc48 de-sugared when accessing property reference type. 
Add a test case for synthesize ivar. // rdar://9070460

llvm-svn: 128554
 2011-03-30 16:59:30 +00:00