--- dyld/dyld-1284.13/cache-builder/mrm_shared_cache_builder.h
+++ dyld/dyld-1245.1/cache-builder/mrm_shared_cache_builder.h
@@ -74,11 +74,6 @@
     DirtyDataOrderFile                          = 101,
     ObjCOptimizationsFile                       = 102,
     SwiftGenericMetadataFile                    = 103,
-
-    // This replaces all the magic JSON files and order files, ie, 100..103 above
-    // The path (or some field in the file if its JSON) will be used later to work
-    // out which file it is
-    OptimizationFile                            = 1000,
 };
 
 struct BuildOptions_v1