Dan Gohman a7f7db2ebd Don't let arbitrary calls disrupt nested retain+release pairs if ... the retains and releases all use the same SSA pointer value. Also, don't let CFG hazards disrupt nested retain+release pair optimizations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137399 91177308-0d34-0410-b5e6-96231b3b80d8		2011-08-12 00:26:31 +00:00
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Scalar	Don't let arbitrary calls disrupt nested retain+release pairs if	2011-08-12 00:26:31 +00:00
Utils	Distinguish between two copies of one inlined variable. Take 2.	2011-08-10 21:50:54 +00:00
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