John McCall 4db5c3c83a In ARC, reclaim all return values of retainable type, not just those ...

where we have an immediate need of a retained value.

As an exception, don't do this when the call is made as the immediate
operand of a __bridge retain.  This is more in the way of a workaround
than an actual guarantee, so it's acceptable to be brittle here.

rdar://problem/9504800

llvm-svn: 134605

2011-07-07 06:58:02 +00:00

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