Index: lib/AST/ASTImporter.cpp
===================================================================
--- lib/AST/ASTImporter.cpp
+++ lib/AST/ASTImporter.cpp
@@ -6849,9 +6849,9 @@
     To->setSyntacticForm(ToSyntForm);
   }
 
+  // Copy InitListExprBitfields, which are not handled in the ctor of
+  // InitListExpr.
   To->sawArrayRangeDesignator(ILE->hadArrayRangeDesignator());
-  To->setValueDependent(ILE->isValueDependent());
-  To->setInstantiationDependent(ILE->isInstantiationDependent());
 
   return To;
 }
@@ -7196,6 +7196,19 @@
   if (!ToS)
     return nullptr;
 
+  if (auto *ToE = dyn_cast<Expr>(ToS)) {
+    auto *FromE = cast<Expr>(FromS);
+    // Copy ExprBitfields, which may not be handled in Expr subclasses
+    // constructors.
+    ToE->setValueKind(FromE->getValueKind());
+    ToE->setObjectKind(FromE->getObjectKind());
+    ToE->setTypeDependent(FromE->isTypeDependent());
+    ToE->setValueDependent(FromE->isValueDependent());
+    ToE->setInstantiationDependent(FromE->isInstantiationDependent());
+    ToE->setContainsUnexpandedParameterPack(
+        FromE->containsUnexpandedParameterPack());
+  }
+
   // Record the imported declaration.
   ImportedStmts[FromS] = ToS;
   return ToS;
Index: unittests/AST/ASTImporterTest.cpp
===================================================================
--- unittests/AST/ASTImporterTest.cpp
+++ unittests/AST/ASTImporterTest.cpp
@@ -3225,6 +3225,25 @@
                               unless(classTemplatePartialSpecializationDecl()))));
 }
 
+TEST_P(ASTImporterTestBase, InitListExprValueKindShouldBeImported) {
+  Decl *TU = getTuDecl(
+      R"(
+      const int &init();
+      void foo() { const int &a{init()}; }
+      )", Lang_CXX11, "input0.cc");
+  auto *FromD = FirstDeclMatcher<VarDecl>().match(TU, varDecl(hasName("a")));
+  ASSERT_TRUE(FromD->getAnyInitializer());
+  auto *InitExpr = FromD->getAnyInitializer();
+  ASSERT_TRUE(InitExpr);
+  ASSERT_TRUE(InitExpr->isGLValue());
+
+  auto *ToD = Import(FromD, Lang_CXX11);
+  ASSERT_TRUE(ToD);
+  auto *ToInitExpr = cast<VarDecl>(ToD)->getAnyInitializer();
+  ASSERT_TRUE(ToInitExpr);
+  EXPECT_TRUE(ToInitExpr->isGLValue());
+}
+
 struct DeclContextTest : ASTImporterTestBase {};
 
 TEST_P(DeclContextTest, removeDeclOfClassTemplateSpecialization) {