Remove TypeSpecStartLocation from VarDecl/FunctionDecl/FieldDecl, and use DeclaratorInfo to get this information.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79584 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHReaderDecl.cpp b/lib/Frontend/PCHReaderDecl.cpp
index 32e364a..1e5233e 100644
--- a/lib/Frontend/PCHReaderDecl.cpp
+++ b/lib/Frontend/PCHReaderDecl.cpp
@@ -231,7 +231,6 @@
   FD->setHasInheritedPrototype(Record[Idx++]);
   FD->setHasWrittenPrototype(Record[Idx++]);
   FD->setDeleted(Record[Idx++]);
-  FD->setTypeSpecStartLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   FD->setLocEnd(SourceLocation::getFromRawEncoding(Record[Idx++]));
   // FIXME: C++ TemplateOrInstantiation
   unsigned NumParams = Record[Idx++];
@@ -405,7 +404,6 @@
 void PCHDeclReader::VisitFieldDecl(FieldDecl *FD) {
   VisitDeclaratorDecl(FD);
   FD->setMutable(Record[Idx++]);
-  FD->setTypeSpecStartLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   if (Record[Idx++])
     FD->setBitWidth(Reader.ReadDeclExpr());
 }
@@ -418,7 +416,6 @@
   VD->setDeclaredInCondition(Record[Idx++]);
   VD->setPreviousDeclaration(
                          cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++])));
-  VD->setTypeSpecStartLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   if (Record[Idx++])
     VD->setInit(*Reader.getContext(), Reader.ReadDeclExpr());
 }
@@ -741,11 +738,11 @@
     break;
   case pch::DECL_FIELD:
     D = FieldDecl::Create(*Context, 0, SourceLocation(), 0, QualType(), 0, 0, 
-                          false, SourceLocation());
+                          false);
     break;
   case pch::DECL_VAR:
     D = VarDecl::Create(*Context, 0, SourceLocation(), 0, QualType(), 0,
-                        VarDecl::None, SourceLocation());
+                        VarDecl::None);
     break;
 
   case pch::DECL_IMPLICIT_PARAM: