diff --git a/clang/lib/AST/ASTImporter.cpp b/clang/lib/AST/ASTImporter.cpp
--- a/clang/lib/AST/ASTImporter.cpp
+++ b/clang/lib/AST/ASTImporter.cpp
@@ -7394,10 +7394,15 @@
   if (Err)
     return std::move(Err);
 
-  return UnaryOperator::Create(
-      Importer.getToContext(), ToSubExpr, E->getOpcode(), ToType,
-      E->getValueKind(), E->getObjectKind(), ToOperatorLoc, E->canOverflow(),
-      E->getFPOptionsOverride());
+  auto *UO = UnaryOperator::CreateEmpty(Importer.getToContext(),
+                                        E->hasStoredFPFeatures());
+  UO->setType(ToType);
+  UO->setSubExpr(ToSubExpr);
+  UO->setOpcode(E->getOpcode());
+  UO->setOperatorLoc(ToOperatorLoc);
+  UO->setCanOverflow(E->canOverflow());
+
+  return UO;
 }
 
 ExpectedStmt
diff --git a/clang/unittests/AST/ASTImporterTest.cpp b/clang/unittests/AST/ASTImporterTest.cpp
--- a/clang/unittests/AST/ASTImporterTest.cpp
+++ b/clang/unittests/AST/ASTImporterTest.cpp
@@ -10,6 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "clang/AST/RecordLayout.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/Support/SmallVectorMemoryBuffer.h"
@@ -8028,6 +8029,45 @@
   Import(FromF, Lang_CXX11);
 }
 
+TEST_P(ASTImporterOptionSpecificTestBase,
+       ImportCirularRefFieldsWithoutCorruptedRecordLayoutCacheTest) {
+  // Import sequence: A => A.b => B => B.f() => ... => UnaryOperator(&) => ...
+  //
+  // UnaryOperator(&) should not introduce invalid RecordLayout since 'A' is
+  // still not completely imported.
+  auto Code =
+      R"(
+      class B;
+      class A {
+        B* b;
+        int c;
+      };
+      class B {
+        A *f() { return &((B *)0)->a; }
+        A a;
+      };
+      )";
+
+  auto *FromR = FirstDeclMatcher<CXXRecordDecl>().match(
+      getTuDecl(Code, Lang_CXX11), cxxRecordDecl(hasName("A")));
+  FromR = FromR->getDefinition();
+  auto &FromAST = FromR->getASTContext();
+  auto *ToR = Import(FromR, Lang_CXX11);
+  auto &ToAST = ToR->getASTContext();
+
+  uint64_t SecondFieldOffset = FromAST.getTypeSize(FromAST.VoidPtrTy);
+
+  EXPECT_TRUE(FromR->isCompleteDefinition());
+  const auto &FromLayout = FromAST.getASTRecordLayout(FromR);
+  EXPECT_TRUE(FromLayout.getFieldOffset(0) == 0);
+  EXPECT_TRUE(FromLayout.getFieldOffset(1) == SecondFieldOffset);
+
+  EXPECT_TRUE(ToR->isCompleteDefinition());
+  const auto &ToLayout = ToAST.getASTRecordLayout(ToR);
+  EXPECT_TRUE(ToLayout.getFieldOffset(0) == 0);
+  EXPECT_TRUE(ToLayout.getFieldOffset(1) == SecondFieldOffset);
+}
+
 TEST_P(ASTImporterOptionSpecificTestBase,
        ImportRecordWithLayoutRequestingExpr) {
   TranslationUnitDecl *FromTU = getTuDecl(