[PATCH] Inherit dll attributes to static locals

[Reid Kleckner]

================
Comment at: lib/Sema/SemaDecl.cpp:9108
@@ -9107,1 +9107,3 @@
 
+  // Static locals inherit dll attributes from their function.
+  if (VD->isStaticLocal()) {
----------------
Should this go before checkAttributesAfterMerging?  Consider this obnoxious test case:
  int f();
  inline __declspec(dllexport) int g() {
    static __declspec(dllimport) int x = f();
    return x;
  }

http://reviews.llvm.org/D4136