Commit Graph

4 Commits

Author SHA1 Message Date
Fariborz Jahanian 97b6ac5407 objc-arc: Mention property's attribute by name when
finding life-time conflict with its declared ivar.
// rdar://10007230

llvm-svn: 138659
2011-08-26 21:21:19 +00:00
John McCall 24fc0decfe Change the driver's logic about Objective-C runtimes: abstract out a
structure to hold inferred information, then propagate each invididual
bit down to -cc1.  Separate the bits of "supports weak" and "has a native
ARC runtime";  make the latter a CodeGenOption.

The tool chain is still driving this decision, because it's the place that
has the required deployment target information on Darwin, but at least it's
better-factored now.

llvm-svn: 134453
2011-07-06 00:26:06 +00:00
Argyrios Kyrtzidis cff00d9c12 Rename objc_lifetime -> objc_ownership, and modify diagnostics to talk about 'ownership', not 'lifetime'.
rdar://9477613.

llvm-svn: 133779
2011-06-24 00:08:59 +00:00
John McCall 31168b077c Automatic Reference Counting.
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.

llvm-svn: 133103
2011-06-15 23:02:42 +00:00