Rafael Espindola 4a1a360634 Make getTargetStreamer return a possibly null pointer. ...

This will allow it to be called from target independent parts of the main
streamer that don't know if there is a registered target streamer or not. This
in turn will allow targets to perform extra actions at specified points in the
interface: add extra flags for some labels, extra work during finalization, etc.

llvm-svn: 199174

2014-01-14 01:21:46 +00:00

43 KiB

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