Michael Gottesman 2f3709443d [rc-id] Make RCIdentity strip off single-pred arguments. ...

In a bunch of use-cases we use stripSinglePredecessorArgs to eliminate this
case. There is no reason to assume that this is being done in the caller of
RCIdentity. Lets make sure that we handle this case here.

rdar://24156136

2016-01-14 18:19:54 -08:00

6.2 KiB

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