diff --git a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
index aa1f8994ecb66..46dd3774e5a98 100644
--- a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
+++ b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
@@ -1829,6 +1829,21 @@ lldb_private::Status PlatformDarwin::FindBundleBinaryInExecSearchPaths(
   return Status();
 }
 
+std::string PlatformDarwin::FindComponentInPath(llvm::StringRef path,
+                                                llvm::StringRef component) {
+  auto begin = llvm::sys::path::begin(path);
+  auto end = llvm::sys::path::end(path);
+  for (auto it = begin; it != end; ++it) {
+    if (it->contains(component)) {
+      llvm::SmallString<128> buffer;
+      llvm::sys::path::append(buffer, begin, ++it,
+                              llvm::sys::path::Style::posix);
+      return buffer.str().str();
+    }
+  }
+  return {};
+}
+
 std::string
 PlatformDarwin::FindXcodeContentsDirectoryInPath(llvm::StringRef path) {
   auto begin = llvm::sys::path::begin(path);
@@ -1959,3 +1974,15 @@ FileSpec PlatformDarwin::GetXcodeContentsDirectory() {
   });
   return g_xcode_contents_path;
 }
+
+FileSpec PlatformDarwin::GetCurrentToolchainDirectory() {
+  if (FileSpec fspec = HostInfo::GetShlibDir())
+    return FileSpec(FindComponentInPath(fspec.GetPath(), ".xctoolchain"));
+  return {};
+}
+
+FileSpec PlatformDarwin::GetCurrentCommandLineToolsDirectory() {
+  if (FileSpec fspec = HostInfo::GetShlibDir())
+    return FileSpec(FindComponentInPath(fspec.GetPath(), "CommandLineTools"));
+  return {};
+}
diff --git a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.h b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.h
index d385712db8e63..6d51edbc92945 100644
--- a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.h
+++ b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.h
@@ -100,6 +100,13 @@ class PlatformDarwin : public PlatformPOSIX {
   static lldb_private::FileSpec GetXcodeSDK(SDKType type);
   static lldb_private::FileSpec GetXcodeContentsDirectory();
 
+  /// Return the toolchain directroy the current LLDB instance is located in.
+  static lldb_private::FileSpec GetCurrentToolchainDirectory();
+
+  /// Return the command line tools directory the current LLDB instance is
+  /// located in.
+  static lldb_private::FileSpec GetCurrentCommandLineToolsDirectory();
+
 protected:
   struct CrashInfoAnnotations {
     uint64_t version;          // unsigned long
@@ -172,6 +179,8 @@ class PlatformDarwin : public PlatformPOSIX {
       const lldb_private::FileSpecList *module_search_paths_ptr,
       lldb::ModuleSP *old_module_sp_ptr, bool *did_create_ptr);
 
+  static std::string FindComponentInPath(llvm::StringRef path,
+                                         llvm::StringRef component);
   static std::string FindXcodeContentsDirectoryInPath(llvm::StringRef path);
 
   std::string m_developer_directory;
diff --git a/lldb/unittests/Platform/PlatformDarwinTest.cpp b/lldb/unittests/Platform/PlatformDarwinTest.cpp
index 06287c63227b6..20916f3cd1259 100644
--- a/lldb/unittests/Platform/PlatformDarwinTest.cpp
+++ b/lldb/unittests/Platform/PlatformDarwinTest.cpp
@@ -19,6 +19,7 @@ using namespace lldb_private;
 
 struct PlatformDarwinTester : public PlatformDarwin {
 public:
+  using PlatformDarwin::FindComponentInPath;
   using PlatformDarwin::FindXcodeContentsDirectoryInPath;
   static bool SDKSupportsModules(SDKType desired_type,
                                  const lldb_private::FileSpec &sdk_path) {
@@ -132,3 +133,20 @@ TEST(PlatformDarwinTest, GetSDKNameForType) {
   EXPECT_EQ(
       "", PlatformDarwin::GetSDKNameForType(PlatformDarwin::SDKType::unknown));
 }
+
+TEST(PlatformDarwinTest, FindComponentInPath) {
+  EXPECT_EQ("/path/to/foo",
+            PlatformDarwinTester::FindComponentInPath("/path/to/foo/", "foo"));
+
+  EXPECT_EQ("/path/to/foo",
+            PlatformDarwinTester::FindComponentInPath("/path/to/foo", "foo"));
+
+  EXPECT_EQ("/path/to/foobar", PlatformDarwinTester::FindComponentInPath(
+                                   "/path/to/foobar", "foo"));
+
+  EXPECT_EQ("/path/to/foobar", PlatformDarwinTester::FindComponentInPath(
+                                   "/path/to/foobar", "bar"));
+
+  EXPECT_EQ("",
+            PlatformDarwinTester::FindComponentInPath("/path/to/foo", "bar"));
+}