Turn Sema::DelegatingCtorDecls into a LazyVector.

llvm-svn: 136273

1 files changed, 11 insertions, 7 deletions

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index ba504540706..d39029ac6fe 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -4328,13 +4328,6 @@ void ASTReader::InitializeSema(Sema &S) {
   }
   PreloadedDecls.clear();
 
-  // If there were any delegating constructors, add them to Sema's list
-  for (unsigned I = 0, N = DelegatingCtorDecls.size(); I != N; ++I) {
-    CXXConstructorDecl *D
-     = cast<CXXConstructorDecl>(GetDecl(DelegatingCtorDecls[I]));
-    SemaObj->DelegatingCtorDecls.push_back(D);
-  }
-
   // If there were any locally-scoped external declarations,
   // deserialize them and add them to Sema's table of locally-scoped
   // external declarations.
@@ -4578,6 +4571,17 @@ void ASTReader::ReadUnusedFileScopedDecls(
   UnusedFileScopedDecls.clear();
 }
 
+void ASTReader::ReadDelegatingConstructors(
+                                 SmallVectorImpl<CXXConstructorDecl *> &Decls) {
+  for (unsigned I = 0, N = DelegatingCtorDecls.size(); I != N; ++I) {
+    CXXConstructorDecl *D
+      = dyn_cast_or_null<CXXConstructorDecl>(GetDecl(DelegatingCtorDecls[I]));
+    if (D)
+      Decls.push_back(D);
+  }
+  DelegatingCtorDecls.clear();
+}
+
 void ASTReader::LoadSelector(Selector Sel) {
   // It would be complicated to avoid reading the methods anyway. So don't.
   ReadMethodPool(Sel);