diff --git a/lld/MachO/Driver.cpp b/lld/MachO/Driver.cpp
--- a/lld/MachO/Driver.cpp
+++ b/lld/MachO/Driver.cpp
@@ -1667,7 +1667,9 @@
     if (config->icfLevel != ICFLevel::none) {
       if (config->icfLevel == ICFLevel::safe)
         markAddrSigSymbols();
-      foldIdenticalSections();
+      foldIdenticalSections(/*onlyCfStrings=*/false);
+    } else if (config->dedupLiterals) {
+      foldIdenticalSections(/*onlyCfStrings=*/true);
     }
 
     // Write to an output file.
diff --git a/lld/MachO/ICF.h b/lld/MachO/ICF.h
--- a/lld/MachO/ICF.h
+++ b/lld/MachO/ICF.h
@@ -19,7 +19,7 @@
 
 void markAddrSigSymbols();
 void markSymAsAddrSig(Symbol *s);
-void foldIdenticalSections();
+void foldIdenticalSections(bool onlyCfStrings);
 
 } // namespace macho
 } // namespace lld
diff --git a/lld/MachO/ICF.cpp b/lld/MachO/ICF.cpp
--- a/lld/MachO/ICF.cpp
+++ b/lld/MachO/ICF.cpp
@@ -395,7 +395,7 @@
   }
 }
 
-void macho::foldIdenticalSections() {
+void macho::foldIdenticalSections(bool onlyCfStrings) {
   TimeTraceScope timeScope("Fold Identical Code Sections");
   // The ICF equivalence-class segregation algorithm relies on pre-computed
   // hashes of InputSection::data for the ConcatOutputSection::inputs and all
@@ -416,6 +416,7 @@
   for (ConcatInputSection *isec : inputSections) {
     // FIXME: consider non-code __text sections as hashable?
     bool isHashable =
+        (!onlyCfStrings || isCfStringSection(isec)) &&
         (isCodeSection(isec) || isCfStringSection(isec) ||
          isClassRefsSection(isec) || isGccExceptTabSection(isec)) &&
         !isec->keepUnique && !isec->shouldOmitFromOutput() &&
diff --git a/lld/MachO/InputFiles.cpp b/lld/MachO/InputFiles.cpp
--- a/lld/MachO/InputFiles.cpp
+++ b/lld/MachO/InputFiles.cpp
@@ -263,11 +263,15 @@
     if (segname == segment_names::ld)
       return target->wordSize == 8 ? 32 : 20;
   }
-  if (config->icfLevel == ICFLevel::none)
+  if (!config->dedupLiterals)
     return {};
 
   if (name == section_names::cfString && segname == segment_names::data)
     return target->wordSize == 8 ? 32 : 16;
+
+  if (config->icfLevel == ICFLevel::none)
+    return {};
+
   if (name == section_names::objcClassRefs && segname == segment_names::data)
     return target->wordSize;
   return {};
diff --git a/lld/test/MachO/cfstring-dedup.s b/lld/test/MachO/cfstring-dedup.s
--- a/lld/test/MachO/cfstring-dedup.s
+++ b/lld/test/MachO/cfstring-dedup.s
@@ -3,7 +3,9 @@
 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo1.s -o %t/foo1.o
 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo2.s -o %t/foo2.o
 # RUN: %lld -dylib --icf=all -framework CoreFoundation %t/foo1.o %t/foo2.o -o %t/foo
-# RUN: llvm-objdump --macho --rebase --bind --syms -d %t/foo | FileCheck %s
+# RUN: llvm-objdump --macho --rebase --bind --syms -d %t/foo | FileCheck %s --check-prefixes=CHECK,LITERALS
+# RUN: %lld -dylib --deduplicate-literals -framework CoreFoundation %t/foo1.o %t/foo2.o -o %t/foo
+# RUN: llvm-objdump --macho --rebase --bind --syms -d %t/foo | FileCheck %s --check-prefix=LITERALS
 
 # CHECK:       (__TEXT,__text) section
 # CHECK-NEXT:  _foo1:
@@ -22,18 +24,18 @@
 # CHECK-DAG:   [[#FOO]]        g     F __TEXT,__text _foo2
 
 ## Make sure we don't emit redundant bind / rebase opcodes for folded sections.
-# CHECK:       Rebase table:
-# CHECK-NEXT:  segment  section          address  type
-# CHECK-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer
-# CHECK-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer
-# CHECK-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer
-# CHECK-EMPTY:
-# CHECK-NEXT:  Bind table:
-# CHECK-NEXT:  segment      section      address  type       addend dylib            symbol
-# CHECK-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer         0 CoreFoundation   ___CFConstantStringClassReference
-# CHECK-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer         0 CoreFoundation   ___CFConstantStringClassReference
-# CHECK-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer         0 CoreFoundation   ___CFConstantStringClassReference
-# CHECK-EMPTY:
+# LITERALS:       Rebase table:
+# LITERALS-NEXT:  segment  section          address  type
+# LITERALS-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer
+# LITERALS-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer
+# LITERALS-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer
+# LITERALS-EMPTY:
+# LITERALS-NEXT:  Bind table:
+# LITERALS-NEXT:  segment      section      address  type       addend dylib            symbol
+# LITERALS-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer         0 CoreFoundation   ___CFConstantStringClassReference
+# LITERALS-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer         0 CoreFoundation   ___CFConstantStringClassReference
+# LITERALS-NEXT:  __DATA_CONST __cfstring   {{.*}}   pointer         0 CoreFoundation   ___CFConstantStringClassReference
+# LITERALS-EMPTY:
 
 #--- foo1.s
 .cstring