diff --git a/lld/MachO/Driver.cpp b/lld/MachO/Driver.cpp
--- a/lld/MachO/Driver.cpp
+++ b/lld/MachO/Driver.cpp
@@ -92,7 +92,13 @@
                              {".tbd", ".dylib", ".a"});
 }
 
+static DenseMap<CachedHashStringRef, StringRef> resolvedPaths;
 static Optional<StringRef> findFramework(StringRef name) {
+  CachedHashStringRef key(name);
+  auto entry = resolvedPaths.find(key);
+  if (entry != resolvedPaths.end())
+    return entry->second;
+
   SmallString<260> symlink;
   StringRef suffix;
   std::tie(name, suffix) = name.split(",");
@@ -107,14 +113,19 @@
       if (!fs::real_path(symlink, location)) {
         // only append suffix if realpath() succeeds
         Twine suffixed = location + suffix;
-        if (fs::exists(suffixed))
-          return saver.save(suffixed.str());
+        if (fs::exists(suffixed)) {
+          auto saved = saver.save(suffixed.str());
+          resolvedPaths[key] = saved;
+          return saved;
+        }
       }
       // Suffix lookup failed, fall through to the no-suffix case.
     }
 
-    if (Optional<StringRef> path = resolveDylibPath(symlink.str()))
+    if (Optional<StringRef> path = resolveDylibPath(symlink.str())) {
+      resolvedPaths[key] = *path;
       return path;
+    }
   }
   return {};
 }