[PATCH] D15840: [WinEH] Update catchrets with cloned successors

[David Majnemer via llvm-commits]

majnemer added a comment.

I'm confused as to why this doesn't trip up our existing assertions.  Preparation should have asserted because `%join` has two colors (`none` and `%cleanpad`).  My guess is we make the `verifyPreparedFunclets` rerun coloring.


http://reviews.llvm.org/D15840