diff --git a/lib/Frontend/PCHReaderDecl.cpp b/lib/Frontend/PCHReaderDecl.cpp
index 9de002b..ab7485c 100644
--- a/lib/Frontend/PCHReaderDecl.cpp
+++ b/lib/Frontend/PCHReaderDecl.cpp
@@ -522,6 +522,13 @@
                          cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++])));
   if (Record[Idx++])
     VD->setInit(Reader.ReadExpr());
+
+  if (Record[Idx++]) { // HasMemberSpecializationInfo.
+    VarDecl *Tmpl = cast<VarDecl>(Reader.GetDecl(Record[Idx++]));
+    TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++];
+    SourceLocation POI = Reader.ReadSourceLocation(Record, Idx);
+    Reader.getContext()->setInstantiatedFromStaticDataMember(VD, Tmpl, TSK,POI);
+  }
 }
 
 void PCHDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) {
diff --git a/lib/Frontend/PCHWriterDecl.cpp b/lib/Frontend/PCHWriterDecl.cpp
index 2383a75..f523023 100644
--- a/lib/Frontend/PCHWriterDecl.cpp
+++ b/lib/Frontend/PCHWriterDecl.cpp
@@ -492,6 +492,16 @@
   Record.push_back(D->getInit() ? 1 : 0);
   if (D->getInit())
     Writer.AddStmt(D->getInit());
+
+  MemberSpecializationInfo *SpecInfo
+    = D->isStaticDataMember() ? D->getMemberSpecializationInfo() : 0;
+  Record.push_back(SpecInfo != 0);
+  if (SpecInfo) {
+    Writer.AddDeclRef(SpecInfo->getInstantiatedFrom(), Record);
+    Record.push_back(SpecInfo->getTemplateSpecializationKind());
+    Writer.AddSourceLocation(SpecInfo->getPointOfInstantiation(), Record);
+  }
+
   Code = pch::DECL_VAR;
 }
 
@@ -530,6 +540,8 @@
   assert(!D->isDeclaredInCondition() && "PARM_VAR_DECL can't be in condition");
   assert(!D->isExceptionVariable() && "PARM_VAR_DECL can't be exception var");
   assert(D->getPreviousDeclaration() == 0 && "PARM_VAR_DECL can't be redecl");
+  assert(!D->isStaticDataMember() &&
+         "PARM_VAR_DECL can't be static data member");
 }
 
 void PCHDeclWriter::VisitFileScopeAsmDecl(FileScopeAsmDecl *D) {
@@ -974,6 +986,7 @@
   Abv->Add(BitCodeAbbrevOp(0));                       // isNRVOVariable
   Abv->Add(BitCodeAbbrevOp(0));                       // PrevDecl
   Abv->Add(BitCodeAbbrevOp(0));                       // HasInit
+  Abv->Add(BitCodeAbbrevOp(0));                   // HasMemberSpecializationInfo
   // ParmVarDecl
   Abv->Add(BitCodeAbbrevOp(0));                       // ObjCDeclQualifier
   Abv->Add(BitCodeAbbrevOp(0));                       // HasInheritedDefaultArg