Dan Gohman a974beaa1f Teach the ARC optimizer about the !clang.arc.copy_on_escape metadata ... tag on objc_retainBlock calls, which indicates that they may be optimized away. rdar://10211286. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142298 91177308-0d34-0410-b5e6-96231b3b80d8		2011-10-17 22:53:25 +00:00
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Hello
InstCombine	Add support for the Objective-C personality function to the instruction	2011-10-17 21:20:24 +00:00
Instrumentation	If simple ownership works then friendship is not required.	2011-09-20 18:48:56 +00:00
IPO	Inlining and unrolling heuristics should be aware of free truncs.	2011-10-01 01:39:05 +00:00
Scalar	Teach the ARC optimizer about the !clang.arc.copy_on_escape metadata	2011-10-17 22:53:25 +00:00
Utils	Add a proper LLVM banner to this file.	2011-10-16 22:15:07 +00:00
CMakeLists.txt
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