diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index cc68348d04413..337460a2a0a1c 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -9418,6 +9418,8 @@ def dxc_Fo : DXCJoinedOrSeparate<"Fo">,
   HelpText<"Output object file">;
 def dxc_Fc : DXCJoinedOrSeparate<"Fc">,
   HelpText<"Output assembly listing file">;
+def dxc_Frs : DXCJoinedOrSeparate<"Frs">,
+  HelpText<"Output additional root signature object file">;
 def dxil_validator_version : Option<["/", "-"], "validator-version", KIND_SEPARATE>,
   Group<dxc_Group>, Flags<[HelpHidden]>,
   Visibility<[DXCOption, ClangOption, CC1Option]>,
diff --git a/clang/lib/Driver/ToolChains/HLSL.cpp b/clang/lib/Driver/ToolChains/HLSL.cpp
index b36297c169376..f4858e4c960de 100644
--- a/clang/lib/Driver/ToolChains/HLSL.cpp
+++ b/clang/lib/Driver/ToolChains/HLSL.cpp
@@ -337,7 +337,13 @@ void tools::hlsl::LLVMObjcopy::ConstructJob(Compilation &C, const JobAction &JA,
   CmdArgs.push_back(Output.getFilename());
 
   if (Args.hasArg(options::OPT_dxc_strip_rootsignature)) {
-    const char *Frs = Args.MakeArgString("--remove-section=RTS0");
+    const char *StripRS = Args.MakeArgString("--remove-section=RTS0");
+    CmdArgs.push_back(StripRS);
+  }
+
+  if (Arg *Arg = Args.getLastArg(options::OPT_dxc_Frs)) {
+    const char *Frs =
+        Args.MakeArgString("--extract-section=RTS0=" + Twine(Arg->getValue()));
     CmdArgs.push_back(Frs);
   }
 
@@ -524,7 +530,7 @@ bool HLSLToolChain::requiresBinaryTranslation(DerivedArgList &Args) const {
 bool HLSLToolChain::requiresObjcopy(DerivedArgList &Args) const {
   return Args.hasArg(options::OPT_dxc_Fo) &&
          (Args.hasArg(options::OPT_dxc_strip_rootsignature) ||
-          isRootSignatureTarget(Args));
+          Args.hasArg(options::OPT_dxc_Frs) || isRootSignatureTarget(Args));
 }
 
 bool HLSLToolChain::isLastJob(DerivedArgList &Args,
diff --git a/clang/test/Driver/dxc_frs.hlsl b/clang/test/Driver/dxc_frs.hlsl
new file mode 100644
index 0000000000000..767cab604c829
--- /dev/null
+++ b/clang/test/Driver/dxc_frs.hlsl
@@ -0,0 +1,10 @@
+// RUN: %clang_dxc -T cs_6_0 /Fo %t.dxo /Frs %t.rs.dxo -### %s 2>&1 | FileCheck %s
+
+// Test to demonstrate extracting the root signature to the specified
+// output file with /Frs.
+
+// CHECK: "{{.*}}llvm-objcopy{{(.exe)?}}" "{{.*}}.obj" "{{.*}}.dxo" "--extract-section=RTS0={{.*}}.rs.dxo"
+
+[shader("compute"), RootSignature("")]
+[numthreads(1,1,1)]
+void EmptyEntry() {}