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| author | John McCall <rjmccall@apple.com> | 2012-10-17 04:53:31 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2012-10-17 04:53:31 +0000 |
| commit | b03527a9a395168762ad8e25e59a7a272dd74561 (patch) | |
| tree | a4a42c8954972b200a301649c487a5869c32739a /test/Analysis/array-struct-region.cpp | |
| parent | 621915c7a454307ad06ed2363379d52e2695a870 (diff) | |
Set a special flag in class metadata when an Objective-C class
has ivars that require destruction, but none that require anything
except zero-initialization. This is common in ARC and (when true
throughout a class hierarchy) permits the elimination of an
unnecessary message-send during allocation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166088 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/array-struct-region.cpp')
0 files changed, 0 insertions, 0 deletions