Fix a C++ PCH problem which was exposed by r113019. CXXBaseOrMemberInitializer's IsWritten and source order is not set.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113161 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 14 insertions, 0 deletions

diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index f07215cb8f..388ae8a98f 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -3872,6 +3872,8 @@ ASTReader::ReadCXXBaseOrMemberInitializers(llvm::BitstreamCursor &Cursor,
                                                      Indices.size());
       }
 
+      if (IsWritten)
+        BOMInit->setSourceOrder(SourceOrderOrNumArrayIndices);
       BOMInit->setAnonUnionMember(AnonUnionMember);
       BaseOrMemberInitializers[i] = BOMInit;
     }
diff --git a/test/PCH/cxx-templates.cpp b/test/PCH/cxx-templates.cpp
index a862ea579e..d36d5449c8 100644
--- a/test/PCH/cxx-templates.cpp
+++ b/test/PCH/cxx-templates.cpp
@@ -30,6 +30,8 @@ void test() {
   
   S3<int> s3;
   s3.m();
+
+  TS5 ts(0);
 }
 
 template struct S4<int>;
diff --git a/test/PCH/cxx-templates.h b/test/PCH/cxx-templates.h
index 978d768acc..e5c06a9e12 100644
--- a/test/PCH/cxx-templates.h
+++ b/test/PCH/cxx-templates.h
@@ -135,3 +135,13 @@ void S4ImplicitInst() {
     S4<int> s;
     s.m();
 }
+
+struct S5 {
+  S5(int x);
+};
+
+struct TS5 {
+  S5 s;
+  template <typename T>
+  TS5(T y) : s(y) {}
+};