diff --git a/llvm/tools/llvm-objcopy/CopyConfig.h b/llvm/tools/llvm-objcopy/CopyConfig.h
--- a/llvm/tools/llvm-objcopy/CopyConfig.h
+++ b/llvm/tools/llvm-objcopy/CopyConfig.h
@@ -230,6 +230,9 @@
   bool StripUnneeded = false;
   bool Weaken = false;
   bool DecompressDebugSections = false;
+  // install-name-tool's delete_all_rpaths
+  bool RemoveAllRpaths = false;
+
   DebugCompressionType CompressionType = DebugCompressionType::None;
 
   // parseELFConfig performs ELF-specific command-line parsing. Fills `ELF` on
diff --git a/llvm/tools/llvm-objcopy/CopyConfig.cpp b/llvm/tools/llvm-objcopy/CopyConfig.cpp
--- a/llvm/tools/llvm-objcopy/CopyConfig.cpp
+++ b/llvm/tools/llvm-objcopy/CopyConfig.cpp
@@ -909,6 +909,8 @@
     Config.InstallNamesToUpdate.insert({Arg->getValue(0), Arg->getValue(1)});
   }
 
+  Config.RemoveAllRpaths = InputArgs.hasArg(INSTALL_NAME_TOOL_delete_all_rpaths);
+
   SmallVector<StringRef, 2> Positional;
   for (auto Arg : InputArgs.filtered(INSTALL_NAME_TOOL_UNKNOWN))
     return createStringError(errc::invalid_argument, "unknown argument '%s'",
diff --git a/llvm/tools/llvm-objcopy/InstallNameToolOpts.td b/llvm/tools/llvm-objcopy/InstallNameToolOpts.td
--- a/llvm/tools/llvm-objcopy/InstallNameToolOpts.td
+++ b/llvm/tools/llvm-objcopy/InstallNameToolOpts.td
@@ -21,6 +21,9 @@
 def delete_rpath: Option<["-", "--"], "delete_rpath", KIND_SEPARATE>,
                   HelpText<"Delete specified rpath">;
 
+def delete_all_rpaths: Flag<["--"], "delete_all_rpaths">,
+              HelpText<"Delete all rpath directives">;
+
 def rpath: MultiArg<["-", "--"], "rpath", 2>,
            HelpText<"Change rpath path name">;
 
diff --git a/llvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp b/llvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp
--- a/llvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp
+++ b/llvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp
@@ -133,9 +133,16 @@
   DenseSet<StringRef> RPathsToRemove(Config.RPathsToRemove.begin(),
                                      Config.RPathsToRemove.end());
 
-  LoadCommandPred RemovePred = [&RPathsToRemove](const LoadCommand &LC) {
+  LoadCommandPred RemovePred = [&RPathsToRemove, &Config](const LoadCommand &LC) {
     if (LC.MachOLoadCommand.load_command_data.cmd == MachO::LC_RPATH) {
+      // When removing all RPaths we don't need to care
+      // about what it contains
+      if (Config.RemoveAllRpaths) {
+        return true;
+      }
+
       StringRef RPath = getPayloadString(LC);
+
       if (RPathsToRemove.count(RPath)) {
         RPathsToRemove.erase(RPath);
         return true;