Revert 178663.

Looks like it broke http://lab.llvm.org:8011/builders/clang-x86_64-darwin10-gdb

Revert "Don't compute a patched/semantic storage class."

This reverts commit 8f187f62cb0487d31bc4afdfcd47e11fe9a51d05.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178681 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 6bab9e8..8b17c12 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -728,7 +728,7 @@
             Diag(DiagD->getLocation(), diag::warn_unneeded_member_function)
                   << DiagD->getDeclName();
           else {
-            if (FD->getStorageClass() == SC_Static &&
+            if (FD->getStorageClassAsWritten() == SC_Static &&
                 !FD->isInlineSpecified() &&
                 !SourceMgr.isFromMainFile(
                    SourceMgr.getExpansionLoc(FD->getLocation())))