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/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index 023599d..1e1e12e 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -319,6 +319,7 @@
   // after everything else is written.
   
   Record.push_back(D->getStorageClass()); // FIXME: stable encoding
+  Record.push_back(D->getStorageClassAsWritten());
   Record.push_back(D->IsInline);
   Record.push_back(D->isInlineSpecified());
   Record.push_back(D->isVirtualAsWritten());
@@ -676,7 +677,8 @@
 void ASTDeclWriter::VisitVarDecl(VarDecl *D) {
   VisitRedeclarable(D);
   VisitDeclaratorDecl(D);
-  Record.push_back(D->getStorageClass());
+  Record.push_back(D->getStorageClass()); // FIXME: stable encoding
+  Record.push_back(D->getStorageClassAsWritten());
   Record.push_back(D->isThreadSpecified());
   Record.push_back(D->getInitStyle());
   Record.push_back(D->isExceptionVariable());
@@ -1515,6 +1517,7 @@
   Abv->Add(BitCodeAbbrevOp(0));                       // hasExtInfo
   // VarDecl
   Abv->Add(BitCodeAbbrevOp(0));                       // StorageClass
+  Abv->Add(BitCodeAbbrevOp(0));                       // StorageClassAsWritten
   Abv->Add(BitCodeAbbrevOp(0));                       // isThreadSpecified
   Abv->Add(BitCodeAbbrevOp(0));                       // hasCXXDirectInitializer
   Abv->Add(BitCodeAbbrevOp(0));                       // isExceptionVariable
@@ -1594,6 +1597,7 @@
   Abv->Add(BitCodeAbbrevOp(0));                       // hasExtInfo
   // VarDecl
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // StorageClass
+  Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // StorageClassAsWritten
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isThreadSpecified
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // CXXDirectInitializer
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isExceptionVariable