diff --git a/include/llvm/DebugInfo/CodeView/CVRecord.h b/include/llvm/DebugInfo/CodeView/CVRecord.h
index 784c47e3bf5..bb29ef5f2ce 100644
--- a/include/llvm/DebugInfo/CodeView/CVRecord.h
+++ b/include/llvm/DebugInfo/CodeView/CVRecord.h
@@ -11,9 +11,9 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/Optional.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/CodeViewError.h"
 #include "llvm/DebugInfo/CodeView/RecordSerialization.h"
-#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/Support/BinaryStreamReader.h"
 #include "llvm/Support/BinaryStreamRef.h"
 #include "llvm/Support/Endian.h"
@@ -61,12 +61,9 @@ public:
   ArrayRef<uint8_t> RecordData;
 };
 
-template <typename Kind> struct RemappedRecord {
-  explicit RemappedRecord(const CVRecord<Kind> &R) : OriginalRecord(R) {}
-
-  CVRecord<Kind> OriginalRecord;
-  SmallVector<std::pair<uint32_t, TypeIndex>, 8> Mappings;
-};
+// There are two kinds of codeview records: type and symbol records.
+using CVType = CVRecord<TypeLeafKind>;
+using CVSymbol = CVRecord<SymbolKind>;
 
 template <typename Record, typename Func>
 Error forEachCodeViewRecord(ArrayRef<uint8_t> StreamBuffer, Func F) {
@@ -126,6 +123,12 @@ struct VarStreamArrayExtractor<codeview::CVRecord<Kind>> {
   }
 };
 
+namespace codeview {
+using CVSymbolArray = VarStreamArray<CVSymbol>;
+using CVTypeArray = VarStreamArray<CVType>;
+using CVTypeRange = iterator_range<CVTypeArray::Iterator>;
+} // namespace codeview
+
 } // end namespace llvm
 
 #endif // LLVM_DEBUGINFO_CODEVIEW_RECORDITERATOR_H
diff --git a/include/llvm/DebugInfo/CodeView/CVSymbolVisitor.h b/include/llvm/DebugInfo/CodeView/CVSymbolVisitor.h
index 1615ff41df1..82ef8c173be 100644
--- a/include/llvm/DebugInfo/CodeView/CVSymbolVisitor.h
+++ b/include/llvm/DebugInfo/CodeView/CVSymbolVisitor.h
@@ -10,9 +10,6 @@
 #define LLVM_DEBUGINFO_CODEVIEW_CVSYMBOLVISITOR_H
 
 #include "llvm/DebugInfo/CodeView/CVRecord.h"
-#include "llvm/DebugInfo/CodeView/CodeView.h"
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
-#include "llvm/DebugInfo/CodeView/SymbolVisitorDelegate.h"
 #include "llvm/Support/ErrorOr.h"
 
 namespace llvm {
diff --git a/include/llvm/DebugInfo/CodeView/CodeViewRecordIO.h b/include/llvm/DebugInfo/CodeView/CodeViewRecordIO.h
index f26e80ebe2a..d851dea0a27 100644
--- a/include/llvm/DebugInfo/CodeView/CodeViewRecordIO.h
+++ b/include/llvm/DebugInfo/CodeView/CodeViewRecordIO.h
@@ -15,7 +15,8 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/DebugInfo/CodeView/CodeViewError.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/CodeView/GUID.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/Support/BinaryStreamReader.h"
 #include "llvm/Support/BinaryStreamWriter.h"
 #include "llvm/Support/Error.h"
diff --git a/include/llvm/DebugInfo/CodeView/DebugSymbolsSubsection.h b/include/llvm/DebugInfo/CodeView/DebugSymbolsSubsection.h
index 784fc59484b..51b8523ed96 100644
--- a/include/llvm/DebugInfo/CodeView/DebugSymbolsSubsection.h
+++ b/include/llvm/DebugInfo/CodeView/DebugSymbolsSubsection.h
@@ -9,8 +9,8 @@
 #ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLSSUBSECTION_H
 #define LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLSSUBSECTION_H
 
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/CodeView/DebugSubsection.h"
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/Support/Error.h"
 
 namespace llvm {
diff --git a/include/llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h b/include/llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h
index 35eeef5a327..ddbb4e3c5e6 100644
--- a/include/llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h
+++ b/include/llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h
@@ -14,7 +14,6 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/DebugInfo/CodeView/TypeCollection.h"
 #include "llvm/DebugInfo/CodeView/TypeIndex.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/BinaryStreamArray.h"
 #include "llvm/Support/Error.h"
diff --git a/include/llvm/DebugInfo/CodeView/RecordName.h b/include/llvm/DebugInfo/CodeView/RecordName.h
index cc09db8933b..8e06be9e41e 100644
--- a/include/llvm/DebugInfo/CodeView/RecordName.h
+++ b/include/llvm/DebugInfo/CodeView/RecordName.h
@@ -9,7 +9,6 @@
 #ifndef LLVM_DEBUGINFO_CODEVIEW_RECORDNAME_H
 #define LLVM_DEBUGINFO_CODEVIEW_RECORDNAME_H
 
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeCollection.h"
 #include "llvm/DebugInfo/CodeView/TypeIndex.h"
 
diff --git a/include/llvm/DebugInfo/CodeView/SymbolDumper.h b/include/llvm/DebugInfo/CodeView/SymbolDumper.h
index d832a48b126..aaeffb2446a 100644
--- a/include/llvm/DebugInfo/CodeView/SymbolDumper.h
+++ b/include/llvm/DebugInfo/CodeView/SymbolDumper.h
@@ -11,8 +11,8 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringSet.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/CodeView/SymbolDumpDelegate.h"
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeIndex.h"
 
 namespace llvm {
diff --git a/include/llvm/DebugInfo/CodeView/SymbolRecord.h b/include/llvm/DebugInfo/CodeView/SymbolRecord.h
index 4383534b0db..c37f6b4d5fa 100644
--- a/include/llvm/DebugInfo/CodeView/SymbolRecord.h
+++ b/include/llvm/DebugInfo/CodeView/SymbolRecord.h
@@ -1003,9 +1003,6 @@ public:
   uint32_t RecordOffset = 0;
 };
 
-using CVSymbol = CVRecord<SymbolKind>;
-using CVSymbolArray = VarStreamArray<CVSymbol>;
-
 Expected<CVSymbol> readSymbolFromStream(BinaryStreamRef Stream,
                                         uint32_t Offset);
 
diff --git a/include/llvm/DebugInfo/CodeView/SymbolRecordHelpers.h b/include/llvm/DebugInfo/CodeView/SymbolRecordHelpers.h
index 57dbc56c076..71bc70dde6e 100644
--- a/include/llvm/DebugInfo/CodeView/SymbolRecordHelpers.h
+++ b/include/llvm/DebugInfo/CodeView/SymbolRecordHelpers.h
@@ -9,7 +9,8 @@
 #ifndef LLVM_DEBUGINFO_CODEVIEW_SYMBOLRECORDHELPERS_H
 #define LLVM_DEBUGINFO_CODEVIEW_SYMBOLRECORDHELPERS_H
 
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 
 namespace llvm {
 namespace codeview {
diff --git a/include/llvm/DebugInfo/CodeView/TypeCollection.h b/include/llvm/DebugInfo/CodeView/TypeCollection.h
index 102d68c3fb2..bde5a8b3ab2 100644
--- a/include/llvm/DebugInfo/CodeView/TypeCollection.h
+++ b/include/llvm/DebugInfo/CodeView/TypeCollection.h
@@ -10,9 +10,8 @@
 #define LLVM_DEBUGINFO_CODEVIEW_TYPECOLLECTION_H
 
 #include "llvm/ADT/StringRef.h"
-
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeIndex.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
 
 namespace llvm {
 namespace codeview {
diff --git a/include/llvm/DebugInfo/CodeView/TypeIndexDiscovery.h b/include/llvm/DebugInfo/CodeView/TypeIndexDiscovery.h
index 46976878727..f4f5835d8b5 100644
--- a/include/llvm/DebugInfo/CodeView/TypeIndexDiscovery.h
+++ b/include/llvm/DebugInfo/CodeView/TypeIndexDiscovery.h
@@ -10,8 +10,8 @@
 #define LLVM_DEBUGINFO_CODEVIEW_TYPEINDEXDISCOVERY_H
 
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/Support/Error.h"
 
 namespace llvm {
diff --git a/include/llvm/DebugInfo/CodeView/TypeRecord.h b/include/llvm/DebugInfo/CodeView/TypeRecord.h
index 35f5c056113..59bdd2a7c9f 100644
--- a/include/llvm/DebugInfo/CodeView/TypeRecord.h
+++ b/include/llvm/DebugInfo/CodeView/TypeRecord.h
@@ -14,7 +14,6 @@
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/iterator_range.h"
 #include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/GUID.h"
@@ -32,15 +31,10 @@ using support::little32_t;
 using support::ulittle16_t;
 using support::ulittle32_t;
 
-using CVType = CVRecord<TypeLeafKind>;
-using RemappedType = RemappedRecord<TypeLeafKind>;
-
 struct CVMemberRecord {
   TypeLeafKind Kind;
   ArrayRef<uint8_t> Data;
 };
-using CVTypeArray = VarStreamArray<CVType>;
-using CVTypeRange = iterator_range<CVTypeArray::Iterator>;
 
 /// Equvalent to CV_fldattr_t in cvinfo.h.
 struct MemberAttributes {
diff --git a/include/llvm/DebugInfo/CodeView/TypeRecordHelpers.h b/include/llvm/DebugInfo/CodeView/TypeRecordHelpers.h
index 19492b93681..041f5214967 100644
--- a/include/llvm/DebugInfo/CodeView/TypeRecordHelpers.h
+++ b/include/llvm/DebugInfo/CodeView/TypeRecordHelpers.h
@@ -9,7 +9,8 @@
 #ifndef LLVM_DEBUGINFO_CODEVIEW_TYPERECORDHELPERS_H
 #define LLVM_DEBUGINFO_CODEVIEW_TYPERECORDHELPERS_H
 
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 
 namespace llvm {
 namespace codeview {
diff --git a/include/llvm/DebugInfo/CodeView/TypeStreamMerger.h b/include/llvm/DebugInfo/CodeView/TypeStreamMerger.h
index d0506cce817..04d7c7b0420 100644
--- a/include/llvm/DebugInfo/CodeView/TypeStreamMerger.h
+++ b/include/llvm/DebugInfo/CodeView/TypeStreamMerger.h
@@ -11,7 +11,7 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/Support/Error.h"
 
 namespace llvm {
diff --git a/include/llvm/DebugInfo/PDB/Native/TpiStream.h b/include/llvm/DebugInfo/PDB/Native/TpiStream.h
index 1b7fd2d54cb..70288868ca2 100644
--- a/include/llvm/DebugInfo/PDB/Native/TpiStream.h
+++ b/include/llvm/DebugInfo/PDB/Native/TpiStream.h
@@ -9,7 +9,7 @@
 #ifndef LLVM_DEBUGINFO_PDB_RAW_PDBTPISTREAM_H
 #define LLVM_DEBUGINFO_PDB_RAW_PDBTPISTREAM_H
 
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/PDB/Native/HashTable.h"
 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"
 #include "llvm/DebugInfo/PDB/Native/RawTypes.h"
diff --git a/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp b/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp
index e84e1c9cea7..682747a2b81 100644
--- a/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp
+++ b/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp
@@ -5,8 +5,9 @@
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
-#include "llvm/DebugInfo/CodeView/TypeIndexDiscovery.h"
 
+#include "llvm/DebugInfo/CodeView/TypeIndexDiscovery.h"
+#include "llvm/DebugInfo/CodeView/TypeRecord.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/Support/Endian.h"
 
diff --git a/unittests/DebugInfo/CodeView/TypeHashingTest.cpp b/unittests/DebugInfo/CodeView/TypeHashingTest.cpp
index 8b9dc7ab285..b4501c36fd2 100644
--- a/unittests/DebugInfo/CodeView/TypeHashingTest.cpp
+++ b/unittests/DebugInfo/CodeView/TypeHashingTest.cpp
@@ -8,6 +8,7 @@
 
 #include "llvm/DebugInfo/CodeView/TypeHashing.h"
 #include "llvm/DebugInfo/CodeView/AppendingTypeTableBuilder.h"
+#include "llvm/DebugInfo/CodeView/TypeRecord.h"
 
 #include "gtest/gtest.h"