Dan Gohman a7107f992e 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. llvm-svn: 142298		2011-10-17 22:53:25 +00:00
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Hello	Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.	2010-10-07 00:31:16 +00:00
IPO	Inlining and unrolling heuristics should be aware of free truncs.	2011-10-01 01:39:05 +00:00
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
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	Move library stuff out of the toplevel CMakeLists.txt file.	2011-02-18 22:06:14 +00:00
Makefile	Revert r100896 and around - this breaks the only mingw32 buildbot we have.	2010-04-15 19:51:42 +00:00