Commit Graph

10 Commits

Author SHA1 Message Date
Fariborz Jahanian ae5bbfc0d0 objc-arc: change per Jordy's comments.
// rdar://11923822

llvm-svn: 160902
2012-07-27 23:55:46 +00:00
Fariborz Jahanian 36986c6e0f objective-c arc: When function calls with known CFCreate naming convention
are cast to retainable types, only suggest CFBridgingRelease/
CFBridgingRetain and not the __bridge casts.
// rdar://11923822

llvm-svn: 160900
2012-07-27 22:37:07 +00:00
Fariborz Jahanian 84c97cafd0 revert r160839 for now.
llvm-svn: 160895
2012-07-27 21:34:23 +00:00
Fariborz Jahanian 226459efff objc-arc: When objects with known CF semantics are assigned to
retainable types in arc, only suggest CFBridgingRelease/
CFBridgingRetain and not the confusing __bridge casts.
// rdar://11923822

llvm-svn: 160839
2012-07-26 23:17:04 +00:00
Fariborz Jahanian 30febeb224 Look for declaration of CFBridgingRetain/CFBridgingRetain before
changing the diagnostic. Also use correct spelling for both.

llvm-svn: 149554
2012-02-01 22:56:20 +00:00
Fariborz Jahanian bcdc282d85 objc-arc: In various diagnostics mention
CFBridgingRetain/CFBridgingRelease calls instead
of __bridge_retained/__bridge_transfer casts as preferred
way of moving cf objects to arc land. // rdar://10207950

llvm-svn: 149449
2012-01-31 23:42:37 +00:00
John McCall 91aee685d8 Add a __has_feature check for arc_cf_code_audited.
llvm-svn: 142423
2011-10-18 21:18:53 +00:00
John McCall 95ff270ee9 Fix several bugs with #pragma clang arc_cf_code_audited and macros.
llvm-svn: 142324
2011-10-18 00:44:04 +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
John McCall e4fe245716 Allow the results of cf_returns_not_retained function
calls, or calls to audited functions without an explicit
return attribute, to be casted without a bridge cast.
Tie this mechanism in with the existing exceptions to
the cast restrictions.  State those restrictions more
correctly and generalize.

llvm-svn: 140912
2011-10-01 01:01:08 +00:00