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| author | Douglas Gregor <dgregor@apple.com> | 2015-06-19 23:17:46 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2015-06-19 23:17:46 +0000 |
| commit | eb6e64ca8fd72725153fc25914f94a771d9c8572 (patch) | |
| tree | d2722fd8b182c767f33ef4e5dfd4b4b1db8c6a40 /llvm/lib/CodeGen/MachineCombiner.cpp | |
| parent | 74ecc89c464a858f261ec279dd202dfafa476d7d (diff) | |
| download | llvm-eb6e64ca8fd72725153fc25914f94a771d9c8572.zip llvm-eb6e64ca8fd72725153fc25914f94a771d9c8572.tar.gz llvm-eb6e64ca8fd72725153fc25914f94a771d9c8572.tar.bz2 | |
Allow the cf_returns_[not_]retained attributes to appear on out-parameters.
Includes a simple static analyzer check and not much else, but we'll also
be able to take advantage of this in Swift.
This feature can be tested for using __has_feature(cf_returns_on_parameters).
This commit also contains two fixes:
- Look through non-typedef sugar when deciding whether something is a CF type.
- When (cf|ns)_returns(_not)?_retained is applied to invalid properties,
refer to "property" instead of "method" in the error message.
rdar://problem/18742441
llvm-svn: 240185
Diffstat (limited to 'llvm/lib/CodeGen/MachineCombiner.cpp')
0 files changed, 0 insertions, 0 deletions