Explicitly build __builtin_va_list.

The target specific __builtin_va_list types are now explicitly built instead
of injecting strings into the preprocessor input.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158592 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 4 insertions, 2 deletions

diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 39338f983e..6323589bd8 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -180,6 +180,10 @@ void Sema::Initialize() {
     if (IdResolver.begin(Protocol) == IdResolver.end())
       PushOnScopeChains(Context.getObjCProtocolDecl(), TUScope);
   }
+
+  DeclarationName BuiltinVaList = &Context.Idents.get("__builtin_va_list");
+  if (IdResolver.begin(BuiltinVaList) == IdResolver.end())
+    PushOnScopeChains(Context.getBuiltinVaListDecl(), TUScope);
 }
 
 Sema::~Sema() {
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index be62818c20..d98ce6b0a6 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -3930,8 +3930,6 @@ Sema::ActOnTypedefNameDecl(Scope *S, DeclContext *DC, TypedefNameDecl *NewTD,
         Context.setsigjmp_bufDecl(NewTD);
       else if (II->isStr("ucontext_t"))
         Context.setucontext_tDecl(NewTD);
-      else if (II->isStr("__builtin_va_list"))
-        Context.setBuiltinVaListType(Context.getTypedefType(NewTD));
     }
 
   return NewTD;