Backing out commit r250906 as it broke lld.

llvm-svn: 250908
diff --git a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index a7238e4..bbe4432 100644
--- a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -318,10 +318,10 @@
     object::Archive *A = OB.getBinary();
     // Look for our symbols in each Archive
     object::Archive::child_iterator ChildIt = A->findSym(Name);
-    if (*ChildIt && ChildIt != A->child_end()) {
+    if (ChildIt != A->child_end()) {
       // FIXME: Support nested archives?
       ErrorOr<std::unique_ptr<object::Binary>> ChildBinOrErr =
-        (*ChildIt)->getAsBinary();
+          ChildIt->getAsBinary();
       if (ChildBinOrErr.getError())
         continue;
       std::unique_ptr<object::Binary> &ChildBin = ChildBinOrErr.get();