3 Commits

Author	SHA1	Message	Date
John McCall	02db7c55a3	Add support for objc_unsafeClaimAutoreleasedReturnValue to the ... ObjC ARC Optimizer. The main implication of this is: 1. Ensuring that we treat it conservatively in terms of optimization. 2. We put the ASM marker on it so that the runtime can recognize objc_unsafeClaimAutoreleasedReturnValue from releaseRV. <rdar://problem/21567064> Patch by Michael Gottesman! llvm-svn: 258970	2016-01-27 19:05:08 +00:00
Richard Smith	8403e1c73d	Fix layering violation: Analysis should not include headers from Transforms ... (and in this case isn't even using anything from those headers). llvm-svn: 250228	2015-10-13 21:32:32 +00:00
Chandler Carruth	e93d4cc138	[ARC] Pull the ObjC ARC components that really serve the role of ... analyses into LLVM's Analysis library rather than having them in a Transforms library. This is motivated by the need to have the core AliasAnalysis infrastructure be aware of the ObjCARCAliasAnalysis. However, it also seems like a nice and clean separation. Everything was very easy to move and this doesn't create much clutter in the analysis library IMO. Differential Revision: http://reviews.llvm.org/D12133 llvm-svn: 245541	2015-08-20 08:06:03 +00:00