Don't compute a patched/semantic storage class.

For variables and functions clang used to store two storage classes. The one
"as written" in the code and a patched one, which, for example, propagates
static to the following decls.

This apparently is from the days clang lacked linkage computation. It is now
redundant and this patch removes it.

llvm-svn: 178663

1 files changed, 2 insertions, 4 deletions

diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index 12114336b21..3dcae6fe6a3 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -504,9 +504,8 @@ void ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) {
   
   // FunctionDecl's body is handled last at ASTDeclReader::Visit,
   // after everything else is read.
-  
+
   FD->SClass = (StorageClass)Record[Idx++];
-  FD->SClassAsWritten = (StorageClass)Record[Idx++];
   FD->IsInline = Record[Idx++];
   FD->IsInlineSpecified = Record[Idx++];
   FD->IsVirtualAsWritten = Record[Idx++];
@@ -894,9 +893,8 @@ void ASTDeclReader::VisitIndirectFieldDecl(IndirectFieldDecl *FD) {
 void ASTDeclReader::VisitVarDecl(VarDecl *VD) {
   RedeclarableResult Redecl = VisitRedeclarable(VD);
   VisitDeclaratorDecl(VD);
-  
+
   VD->VarDeclBits.SClass = (StorageClass)Record[Idx++];
-  VD->VarDeclBits.SClassAsWritten = (StorageClass)Record[Idx++];
   VD->VarDeclBits.ThreadSpecified = Record[Idx++];
   VD->VarDeclBits.InitStyle = Record[Idx++];
   VD->VarDeclBits.ExceptionVar = Record[Idx++];