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(parent: b29ec06) | patch
Track a retain+release nesting level independently of the
authorDan Gohman <gohman@apple.com>
Fri, 19 Aug 2011 00:26:36 +0000 (00:26 +0000)
committerDan Gohman <gohman@apple.com>
Fri, 19 Aug 2011 00:26:36 +0000 (00:26 +0000)
commite6d5e88c1230eae7056a5cd6238e86c00cdff72f
tree17758a8ead40c30cbe9b814e98480494dfc1a7e8tree | snapshot
parentb29ec0642153c4b820d3814d30ddd33e763076f2commit | diff
Track a retain+release nesting level independently of the
known-incremented level, because the two concepts can be used
to prove the saftey of a retain+release removal in different
ways.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138016 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/ObjCARC.cpp diff | blob | history
test/Transforms/ObjCARC/basic.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors