Index: include/lldb/Core/dwarf.h
===================================================================
--- include/lldb/Core/dwarf.h
+++ include/lldb/Core/dwarf.h
@@ -14,7 +14,7 @@
 // Get the DWARF constant definitions from llvm
 #include "llvm/BinaryFormat/Dwarf.h"
 
-#include "lldb/Core/RangeMap.h"
+#include "lldb/Utility/RangeMap.h"
 
 // and stuff them in our default namespace
 using namespace llvm::dwarf;
Index: include/lldb/Symbol/ArmUnwindInfo.h
===================================================================
--- include/lldb/Symbol/ArmUnwindInfo.h
+++ include/lldb/Symbol/ArmUnwindInfo.h
@@ -11,9 +11,9 @@
 
 #include <vector>
 
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Symbol/ObjectFile.h"
 #include "lldb/Utility/DataExtractor.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/lldb-private.h"
 
 /*
Index: include/lldb/Symbol/Block.h
===================================================================
--- include/lldb/Symbol/Block.h
+++ include/lldb/Symbol/Block.h
@@ -12,11 +12,11 @@
 #include <vector>
 
 #include "lldb/Core/AddressRange.h"
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Symbol/CompilerType.h"
 #include "lldb/Symbol/LineEntry.h"
 #include "lldb/Symbol/SymbolContext.h"
 #include "lldb/Symbol/SymbolContextScope.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/Stream.h"
 #include "lldb/Utility/UserID.h"
 #include "lldb/lldb-private.h"
Index: include/lldb/Symbol/CompactUnwindInfo.h
===================================================================
--- include/lldb/Symbol/CompactUnwindInfo.h
+++ include/lldb/Symbol/CompactUnwindInfo.h
@@ -12,10 +12,10 @@
 #include <mutex>
 #include <vector>
 
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Symbol/ObjectFile.h"
 #include "lldb/Symbol/UnwindPlan.h"
 #include "lldb/Utility/DataExtractor.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/lldb-private.h"
 
 namespace lldb_private {
Index: include/lldb/Symbol/DWARFCallFrameInfo.h
===================================================================
--- include/lldb/Symbol/DWARFCallFrameInfo.h
+++ include/lldb/Symbol/DWARFCallFrameInfo.h
@@ -15,10 +15,10 @@
 #include "lldb/Core/AddressRange.h"
 #include "lldb/Utility/Flags.h"
 
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Core/dwarf.h"
 #include "lldb/Symbol/ObjectFile.h"
 #include "lldb/Symbol/UnwindPlan.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/VMRange.h"
 #include "lldb/lldb-private.h"
 
Index: include/lldb/Symbol/LineTable.h
===================================================================
--- include/lldb/Symbol/LineTable.h
+++ include/lldb/Symbol/LineTable.h
@@ -12,9 +12,9 @@
 #include <vector>
 
 #include "lldb/Core/ModuleChild.h"
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Core/Section.h"
 #include "lldb/Symbol/LineEntry.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/lldb-private.h"
 
 namespace lldb_private {
Index: include/lldb/Symbol/Symtab.h
===================================================================
--- include/lldb/Symbol/Symtab.h
+++ include/lldb/Symbol/Symtab.h
@@ -12,9 +12,9 @@
 #include <mutex>
 #include <vector>
 
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Core/UniqueCStringMap.h"
 #include "lldb/Symbol/Symbol.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/lldb-private.h"
 
 namespace lldb_private {
Index: include/lldb/Symbol/Variable.h
===================================================================
--- include/lldb/Symbol/Variable.h
+++ include/lldb/Symbol/Variable.h
@@ -13,10 +13,10 @@
 #include <vector>
 
 #include "lldb/Core/Mangled.h"
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Expression/DWARFExpression.h"
 #include "lldb/Symbol/Declaration.h"
 #include "lldb/Utility/CompletionRequest.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/UserID.h"
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-private.h"
Index: include/lldb/Target/Memory.h
===================================================================
--- include/lldb/Target/Memory.h
+++ include/lldb/Target/Memory.h
@@ -13,8 +13,7 @@
 #include <mutex>
 #include <vector>
 
-
-#include "lldb/Core/RangeMap.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/lldb-private.h"
 
 namespace lldb_private {
Index: include/lldb/Target/MemoryRegionInfo.h
===================================================================
--- include/lldb/Target/MemoryRegionInfo.h
+++ include/lldb/Target/MemoryRegionInfo.h
@@ -10,9 +10,9 @@
 #ifndef lldb_MemoryRegionInfo_h
 #define lldb_MemoryRegionInfo_h
 
-#include "lldb/Core/RangeMap.h"
-#include "llvm/Support/FormatProviders.h"
 #include "lldb/Utility/ConstString.h"
+#include "lldb/Utility/RangeMap.h"
+#include "llvm/Support/FormatProviders.h"
 
 namespace lldb_private {
 class MemoryRegionInfo {
Index: include/lldb/Utility/RangeMap.h
===================================================================
--- include/lldb/Utility/RangeMap.h
+++ include/lldb/Utility/RangeMap.h
@@ -6,8 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef liblldb_RangeMap_h_
-#define liblldb_RangeMap_h_
+#ifndef LLDB_UTILITY_RANGEMAP_H
+#define LLDB_UTILITY_RANGEMAP_H
 
 #include <algorithm>
 #include <vector>
@@ -53,10 +53,8 @@
 
   void Slide(BaseType slide) { base += slide; }
 
-  bool Union(const Range &rhs)
-  {
-    if (DoesAdjoinOrIntersect(rhs))
-    {
+  bool Union(const Range &rhs) {
+    if (DoesAdjoinOrIntersect(rhs)) {
       auto new_end = std::max<BaseType>(GetRangeEnd(), rhs.GetRangeEnd());
       base = std::min<BaseType>(base, rhs.base);
       size = new_end - base;
@@ -569,7 +567,6 @@
   }
 
 protected:
-  
   void CombinePrevAndNext(typename Collection::iterator pos) {
     // Check if the prev or next entries in case they need to be unioned with
     // the entry pointed to by "pos".
@@ -579,7 +576,7 @@
         m_entries.erase(pos);
       pos = prev;
     }
-    
+
     auto end = m_entries.end();
     if (pos != end) {
       auto next = pos + 1;
@@ -947,4 +944,4 @@
 
 } // namespace lldb_private
 
-#endif // liblldb_RangeMap_h_
+#endif // LLDB_UTILITY_RANGEMAP_H
Index: source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
===================================================================
--- source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
+++ source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
@@ -16,7 +16,6 @@
 #include "lldb/Core/Module.h"
 #include "lldb/Core/ModuleSpec.h"
 #include "lldb/Core/PluginManager.h"
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Core/Section.h"
 #include "lldb/Host/FileSystem.h"
 #include "lldb/Symbol/DWARFCallFrameInfo.h"
@@ -26,6 +25,7 @@
 #include "lldb/Utility/ArchSpec.h"
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/Log.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/Status.h"
 #include "lldb/Utility/Stream.h"
 #include "lldb/Utility/Timer.h"
Index: source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
===================================================================
--- source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
+++ source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
@@ -14,7 +14,6 @@
 #include "lldb/Core/Module.h"
 #include "lldb/Core/ModuleSpec.h"
 #include "lldb/Core/PluginManager.h"
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Core/Section.h"
 #include "lldb/Core/StreamFile.h"
 #include "lldb/Host/Host.h"
@@ -28,6 +27,7 @@
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/Utility/Log.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/StreamString.h"
 #include "lldb/Utility/Timer.h"
 #include "lldb/Utility/UUID.h"
Index: source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h
===================================================================
--- source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h
+++ source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h
@@ -11,10 +11,10 @@
 
 #include "lldb/Core/Address.h"
 #include "lldb/Core/FileSpecList.h"
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Host/SafeMachO.h"
 #include "lldb/Symbol/ObjectFile.h"
 #include "lldb/Utility/FileSpec.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/UUID.h"
 
 //----------------------------------------------------------------------
Index: source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
===================================================================
--- source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
+++ source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
@@ -17,7 +17,6 @@
 #include "lldb/Core/Module.h"
 #include "lldb/Core/ModuleSpec.h"
 #include "lldb/Core/PluginManager.h"
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Core/Section.h"
 #include "lldb/Core/StreamFile.h"
 #include "lldb/Host/Host.h"
@@ -35,6 +34,7 @@
 #include "lldb/Utility/DataBuffer.h"
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/Utility/Log.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/RegisterValue.h"
 #include "lldb/Utility/Status.h"
 #include "lldb/Utility/StreamString.h"
Index: source/Plugins/SymbolFile/DWARF/DWARFDebugAranges.h
===================================================================
--- source/Plugins/SymbolFile/DWARF/DWARFDebugAranges.h
+++ source/Plugins/SymbolFile/DWARF/DWARFDebugAranges.h
@@ -12,7 +12,7 @@
 #include "DWARFDebugArangeSet.h"
 #include <list>
 
-#include "lldb/Core/RangeMap.h"
+#include "lldb/Utility/RangeMap.h"
 
 class SymbolFileDWARF;
 
Index: source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h
===================================================================
--- source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h
+++ source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h
@@ -21,7 +21,6 @@
 
 #include "lldb/Utility/Flags.h"
 
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Core/UniqueCStringMap.h"
 #include "lldb/Core/dwarf.h"
 #include "lldb/Expression/DWARFExpression.h"
@@ -29,6 +28,7 @@
 #include "lldb/Symbol/SymbolContext.h"
 #include "lldb/Symbol/SymbolFile.h"
 #include "lldb/Utility/ConstString.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/lldb-private.h"
 
 #include "DWARFDataExtractor.h"
Index: source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h
===================================================================
--- source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h
+++ source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h
@@ -13,8 +13,8 @@
 #include <map>
 #include <vector>
 
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Symbol/SymbolFile.h"
+#include "lldb/Utility/RangeMap.h"
 #include "llvm/Support/Chrono.h"
 
 #include "UniqueDWARFASTType.h"
Index: source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
===================================================================
--- source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
+++ source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
@@ -12,9 +12,9 @@
 #include "lldb/Core/Module.h"
 #include "lldb/Core/ModuleList.h"
 #include "lldb/Core/PluginManager.h"
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Core/Section.h"
 #include "lldb/Host/FileSystem.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/RegularExpression.h"
 #include "lldb/Utility/Timer.h"
 
Index: source/Target/Memory.cpp
===================================================================
--- source/Target/Memory.cpp
+++ source/Target/Memory.cpp
@@ -8,10 +8,10 @@
 
 #include "lldb/Target/Memory.h"
 
-#include "lldb/Core/RangeMap.h"
 #include "lldb/Target/Process.h"
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/Log.h"
+#include "lldb/Utility/RangeMap.h"
 #include "lldb/Utility/State.h"
 
 #include <cinttypes>
Index: unittests/Core/CMakeLists.txt
===================================================================
--- unittests/Core/CMakeLists.txt
+++ unittests/Core/CMakeLists.txt
@@ -1,7 +1,5 @@
 add_lldb_unittest(LLDBCoreTests
   MangledTest.cpp
-  RangeMapTest.cpp
-  RangeTest.cpp
   RichManglingContextTest.cpp
   StreamCallbackTest.cpp
 
Index: unittests/Utility/CMakeLists.txt
===================================================================
--- unittests/Utility/CMakeLists.txt
+++ unittests/Utility/CMakeLists.txt
@@ -19,6 +19,8 @@
   NameMatchesTest.cpp
   PredicateTest.cpp
   ProcessInfoTest.cpp
+  RangeMapTest.cpp
+  RangeTest.cpp
   RegisterValueTest.cpp
   ReproducerTest.cpp
   ReproducerInstrumentationTest.cpp
Index: unittests/Utility/RangeMapTest.cpp
===================================================================
--- unittests/Utility/RangeMapTest.cpp
+++ unittests/Utility/RangeMapTest.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "lldb/Core/RangeMap.h"
+#include "lldb/Utility/RangeMap.h"
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
Index: unittests/Utility/RangeTest.cpp
===================================================================
--- unittests/Utility/RangeTest.cpp
+++ unittests/Utility/RangeTest.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "lldb/Core/RangeMap.h"
+#include "lldb/Utility/RangeMap.h"
 
 #include <cstdint>
 #include <type_traits>