[PATCH] [WinEH] Handle the case of nested landing pads that return to a block in the parent function.

[Reid Kleckner]

LGTM


REPOSITORY
  rL LLVM

================
Comment at: lib/CodeGen/WinEHPrepare.cpp:894
@@ +893,3 @@
+        auto *Br = dyn_cast<BranchInst>(Target->getTerminator());
+        if (Br && Br->isUnconditional() && Br != Target->getFirstNonPHIOrDbgOrLifetime()) {
+          Instruction *Prev = Br->getPrevNode();
----------------
wrap

http://reviews.llvm.org/D9684

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