Index: lld/MachO/Driver.cpp
===================================================================
--- lld/MachO/Driver.cpp
+++ lld/MachO/Driver.cpp
@@ -324,24 +324,34 @@
   return newFile;
 }
 
-static void addLibrary(StringRef name, bool isWeak, bool isExplicit = true) {
+static void addLibrary(StringRef name, bool isWeak, bool isReexport,
+                       bool isExplicit) {
   if (Optional<StringRef> path = findLibrary(name)) {
     if (auto *dylibFile = dyn_cast_or_null<DylibFile>(addFile(*path, false))) {
       dylibFile->explicitlyLinked = isExplicit;
       if (isWeak)
         dylibFile->forceWeakImport = true;
+      if (isReexport) {
+        config->hasReexports = true;
+        dylibFile->reexport = true;
+      }
     }
     return;
   }
   error("library not found for -l" + name);
 }
 
-static void addFramework(StringRef name, bool isWeak, bool isExplicit = true) {
+static void addFramework(StringRef name, bool isWeak, bool isReexport,
+                         bool isExplicit) {
   if (Optional<std::string> path = findFramework(name)) {
     if (auto *dylibFile = dyn_cast_or_null<DylibFile>(addFile(*path, false))) {
       dylibFile->explicitlyLinked = isExplicit;
       if (isWeak)
         dylibFile->forceWeakImport = true;
+      if (isReexport) {
+        config->hasReexports = true;
+        dylibFile->reexport = true;
+      }
     }
     return;
   }
@@ -371,10 +381,12 @@
   for (const Arg *arg : args) {
     switch (arg->getOption().getID()) {
     case OPT_l:
-      addLibrary(arg->getValue(), /*isWeak=*/false, /*isExplicit=*/false);
+      addLibrary(arg->getValue(), /*isWeak=*/false, /*isReexport=*/false,
+                 /*isExplicit=*/false);
       break;
     case OPT_framework:
-      addFramework(arg->getValue(), /*isWeak=*/false, /*isExplicit=*/false);
+      addFramework(arg->getValue(), /*isWeak=*/false, /*isReexport=*/false,
+                   /*isExplicit=*/false);
       break;
     default:
       error(arg->getSpelling() + " is not allowed in LC_LINKER_OPTION");
@@ -866,6 +878,13 @@
     case OPT_INPUT:
       addFile(rerootPath(arg->getValue()), false);
       break;
+    case OPT_reexport_library:
+      if (auto *dylibFile = dyn_cast_or_null<DylibFile>(
+              addFile(rerootPath(arg->getValue()), false))) {
+        config->hasReexports = true;
+        dylibFile->reexport = true;
+      }
+      break;
     case OPT_weak_library:
       if (auto *dylibFile = dyn_cast_or_null<DylibFile>(
               addFile(rerootPath(arg->getValue()), false)))
@@ -878,12 +897,16 @@
       addFile(rerootPath(arg->getValue()), true);
       break;
     case OPT_l:
+    case OPT_reexport_l:
     case OPT_weak_l:
-      addLibrary(arg->getValue(), opt.getID() == OPT_weak_l);
+      addLibrary(arg->getValue(), opt.getID() == OPT_weak_l,
+                 opt.getID() == OPT_reexport_l, /*isExplicit=*/true);
       break;
     case OPT_framework:
+    case OPT_reexport_framework:
     case OPT_weak_framework:
-      addFramework(arg->getValue(), opt.getID() == OPT_weak_framework);
+      addFramework(arg->getValue(), opt.getID() == OPT_weak_framework,
+                   opt.getID() == OPT_reexport_framework, /*isExplicit=*/true);
       break;
     default:
       break;
Index: lld/MachO/Options.td
===================================================================
--- lld/MachO/Options.td
+++ lld/MachO/Options.td
@@ -117,12 +117,10 @@
 def reexport_l : Joined<["-"], "reexport-l">,
     MetaVarName<"<name>">,
     HelpText<"Like -l<name>, but export all symbols of <name> from newly created library">,
-    Flags<[HelpHidden]>,
     Group<grp_libs>;
 def reexport_library : Separate<["-"], "reexport_library">,
     MetaVarName<"<path>">,
     HelpText<"Like bare <path>, but export all symbols of <path> from newly created library">,
-    Flags<[HelpHidden]>,
     Group<grp_libs>;
 def upward_l : Joined<["-"], "upward-l">,
     MetaVarName<"<name>">,
@@ -162,7 +160,6 @@
 def reexport_framework : Separate<["-"], "reexport_framework">,
     MetaVarName<"<name>">,
     HelpText<"Like -framework <name>, but export all symbols of <name> from the newly created library">,
-    Flags<[HelpHidden]>,
     Group<grp_libs>;
 def upward_framework : Separate<["-"], "upward_framework">,
     MetaVarName<"<name>">,
Index: lld/test/MachO/sub-library.s
===================================================================
--- lld/test/MachO/sub-library.s
+++ lld/test/MachO/sub-library.s
@@ -18,14 +18,23 @@
 ## Check that they have the appropriate LC_REEXPORT_DYLIB commands, and that
 ## NO_REEXPORTED_DYLIBS is (un)set as appropriate.
 
-# RUN: llvm-objdump --macho --all-headers %t/libhello.dylib | FileCheck %s \
-# RUN:   --check-prefix=HELLO-HEADERS
+# RUN: llvm-otool -hv %t/libhello.dylib | \
+# RUN:     FileCheck --check-prefix=HELLO-HEADERS %s
 # HELLO-HEADERS: NO_REEXPORTED_DYLIBS
 
-# RUN: llvm-objdump --macho --all-headers %t/libgoodbye.dylib | FileCheck %s \
+# RUN: llvm-otool -l %t/libgoodbye.dylib | FileCheck %s \
 # RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/libhello.dylib
 
-# RUN: llvm-objdump --macho --all-headers %t/libsuper.dylib | FileCheck %s \
+# RUN: llvm-otool -l %t/libsuper.dylib | FileCheck %s \
+# RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/libgoodbye.dylib
+
+# RUN: %lld -dylib -L%t -reexport-lgoodbye -install_name \
+# RUN:   @executable_path/libsuper.dylib %t/libsuper.o -o %t/libsuper.dylib
+# RUN: llvm-otool -l %t/libsuper.dylib | FileCheck %s \
+# RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/libgoodbye.dylib
+# RUN: %lld -dylib -reexport_library %t/libgoodbye.dylib -install_name \
+# RUN:   @executable_path/libsuper.dylib %t/libsuper.o -o %t/libsuper.dylib
+# RUN: llvm-otool -l %t/libsuper.dylib | FileCheck %s \
 # RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/libgoodbye.dylib
 
 # REEXPORT-HEADERS-NOT: NO_REEXPORTED_DYLIBS
@@ -53,16 +62,24 @@
 
 
 ## We can match dylibs without extensions too.
-# RUN: mkdir -p %t/Hello.framework/Versions
-# RUN: %lld -dylib %t/libhello.o -o %t/Hello.framework/Versions/Hello
-# RUN: %lld -dylib -o %t/libgoodbye2.dylib -sub_library Hello %t/Hello.framework/Versions/Hello %t/libgoodbye.o
-# RUN: llvm-objdump --macho --all-headers %t/libgoodbye2.dylib | FileCheck %s \
-# RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Versions/Hello
+# RUN: mkdir -p %t/Hello.framework
+# RUN: %lld -dylib %t/libhello.o -o %t/Hello.framework/Hello
+# RUN: %lld -dylib -o %t/libgoodbye2.dylib -sub_library Hello %t/Hello.framework/Hello %t/libgoodbye.o
+# RUN: llvm-otool -l %t/libgoodbye2.dylib | FileCheck %s \
+# RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Hello
 
 ## -sub_umbrella works almost identically...
-# RUN: %lld -dylib -o %t/libgoodbye3.dylib -sub_umbrella Hello %t/Hello.framework/Versions/Hello %t/libgoodbye.o
-# RUN: llvm-objdump --macho --all-headers %t/libgoodbye3.dylib | FileCheck %s \
-# RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Versions/Hello
+# RUN: %lld -dylib -o %t/libgoodbye3.dylib -sub_umbrella Hello %t/Hello.framework/Hello %t/libgoodbye.o
+# RUN: llvm-otool -l %t/libgoodbye3.dylib | FileCheck %s \
+# RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Hello
+
+# RUN: %lld -dylib -o %t/libgoodbye3.dylib -F %t -framework Hello -sub_umbrella Hello %t/libgoodbye.o
+# RUN: llvm-otool -l %t/libgoodbye3.dylib | FileCheck %s \
+# RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Hello
+
+# RUN: %lld -dylib -o %t/libgoodbye3.dylib -F %t -reexport_framework Hello %t/libgoodbye.o
+# RUN: llvm-otool -l %t/libgoodbye3.dylib | FileCheck %s \
+# RUN:   --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Hello
 
 ## But it doesn't match .dylib extensions:
 # RUN: not %lld -dylib -L%t -sub_umbrella libhello -lhello %t/libgoodbye.o \