2 Commits

Author	SHA1	Message	Date
John McCall	b793de703e	Do not apply the ARC move optimization to 'const'-qualified xvalues. ... llvm-svn: 133861	2011-06-25 02:26:44 +00:00
Douglas Gregor	1c8cd7c1a5	Implement the C++0x move optimization for Automatic Reference Counting ... objects, so that we steal the retain count of a temporary __strong pointer (zeroing out that temporary), eliding a retain/release pair. Addresses <rdar://problem/9364932>. llvm-svn: 133621	2011-06-22 16:32:26 +00:00