Fix comment to reflect the new EH stuff.

llvm-svn: 141218
diff --git a/llvm/lib/CodeGen/SjLjEHPrepare.cpp b/llvm/lib/CodeGen/SjLjEHPrepare.cpp
index 6b91935..e5ced3e 100644
--- a/llvm/lib/CodeGen/SjLjEHPrepare.cpp
+++ b/llvm/lib/CodeGen/SjLjEHPrepare.cpp
@@ -854,7 +854,7 @@
   CallInst::Create(FuncCtxFn, FuncCtxArg, "", EntryBB->getTerminator());
 
   // At this point, we are all set up, update the invoke instructions to mark
-  // their call_site values, and fill in the dispatch switch accordingly.
+  // their call_site values.
   for (unsigned I = 0, E = Invokes.size(); I != E; ++I) {
     insertCallSiteStore(Invokes[I], I + 1, CallSite);