Revert "[analyzer] A speculative attempt to avoid gcc-7 crashes..."

This reverts commit r372940 which was an overreaction to a flaky buildbot.

llvm-svn: 373005

Author: haoNoQ

clang/lib/StaticAnalyzer/Core/Store.cpp

@@ -51,11 +51,8 @@ StoreRef StoreManager::enterStackFrame(Store OldStore,
   SmallVector<CallEvent::FrameBindingTy, 16> InitialBindings;
   Call.getInitialStackFrameContents(LCtx, InitialBindings);
 
-  for (const auto &I : InitialBindings) {
-    Loc L = I.first.castAs<Loc>();
-    SVal V = I.second;
-    Store = Bind(Store.getStore(), L, V);
-  }
+  for (const auto &I : InitialBindings)
+    Store = Bind(Store.getStore(), I.first.castAs<Loc>(), I.second);
 
   return Store;
 }