Index: lldb/bindings/interface/SBValue.i
===================================================================
--- lldb/bindings/interface/SBValue.i
+++ lldb/bindings/interface/SBValue.i
@@ -89,6 +89,9 @@
     size_t
     GetByteSize ();
 
+    size_t
+    GetByteOffset ();
+
     bool
     IsInScope ();
 
Index: lldb/include/lldb/API/SBValue.h
===================================================================
--- lldb/include/lldb/API/SBValue.h
+++ lldb/include/lldb/API/SBValue.h
@@ -46,6 +46,8 @@
 
   size_t GetByteSize();
 
+  size_t GetByteOffset();
+
   bool IsInScope();
 
   lldb::Format GetFormat();
Index: lldb/include/lldb/Core/ValueObjectRegister.h
===================================================================
--- lldb/include/lldb/Core/ValueObjectRegister.h
+++ lldb/include/lldb/Core/ValueObjectRegister.h
@@ -88,6 +88,8 @@
 
   uint64_t GetByteSize() override;
 
+  uint64_t GetByteOffset() override;
+
   lldb::ValueType GetValueType() const override {
     return lldb::eValueTypeRegister;
   }
Index: lldb/include/lldb/Core/ValueObjectSyntheticFilter.h
===================================================================
--- lldb/include/lldb/Core/ValueObjectSyntheticFilter.h
+++ lldb/include/lldb/Core/ValueObjectSyntheticFilter.h
@@ -38,6 +38,8 @@
 
   uint64_t GetByteSize() override;
 
+  uint64_t GetByteOffset() override;
+
   ConstString GetTypeName() override;
 
   ConstString GetQualifiedTypeName() override;
Index: lldb/source/API/SBValue.cpp
===================================================================
--- lldb/source/API/SBValue.cpp
+++ lldb/source/API/SBValue.cpp
@@ -339,6 +339,20 @@
   return result;
 }
 
+size_t SBValue::GetByteOffset() {
+  LLDB_RECORD_METHOD_NO_ARGS(size_t, SBValue, GetByteOffset);
+
+  size_t result = 0;
+
+  ValueLocker locker;
+  lldb::ValueObjectSP value_sp(GetSP(locker));
+  if (value_sp) {
+    result = value_sp->GetByteOffset();
+  }
+
+  return result;
+}
+
 bool SBValue::IsInScope() {
   LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, IsInScope);
 
Index: lldb/source/Core/ValueObjectRegister.cpp
===================================================================
--- lldb/source/Core/ValueObjectRegister.cpp
+++ lldb/source/Core/ValueObjectRegister.cpp
@@ -231,6 +231,8 @@
 
 uint64_t ValueObjectRegister::GetByteSize() { return m_reg_info.byte_size; }
 
+uint64_t ValueObjectRegister::GetByteOffset() { return m_reg_info.byte_offset; }
+
 bool ValueObjectRegister::UpdateValue() {
   m_error.Clear();
   ExecutionContext exe_ctx(GetExecutionContextRef());
Index: lldb/source/Core/ValueObjectSyntheticFilter.cpp
===================================================================
--- lldb/source/Core/ValueObjectSyntheticFilter.cpp
+++ lldb/source/Core/ValueObjectSyntheticFilter.cpp
@@ -123,6 +123,10 @@
 
 uint64_t ValueObjectSynthetic::GetByteSize() { return m_parent->GetByteSize(); }
 
+uint64_t ValueObjectSynthetic::GetByteOffset() {
+  return m_parent->GetByteOffset();
+}
+
 lldb::ValueType ValueObjectSynthetic::GetValueType() const {
   return m_parent->GetValueType();
 }