Subzero: Rename -external to -externalize to match llc.

src/llvm2ice.cpp

 //===- subzero/src/llvm2ice.cpp - Driver for testing ----------------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines a driver that uses LLVM capabilities to parse a
@@ skipping 67 matching lines @@
                                            cl::desc("Override output filename"),
                                            cl::init("-"),
                                            cl::value_desc("filename"));
 static cl::opt<std::string> LogFilename("log", cl::desc("Set log filename"),
                                         cl::init("-"),
                                         cl::value_desc("filename"));
 static cl::opt<std::string>
 TestPrefix("prefix", cl::desc("Prepend a prefix to symbol names for testing"),
            cl::init(""), cl::value_desc("prefix"));
 static cl::opt<bool>
-DisableInternal("external",
-                cl::desc("Disable 'internal' linkage type for testing"));
+DisableInternal("externalize",
+                cl::desc("Externalize all symbols"));
 static cl::opt<bool>
 DisableTranslation("notranslate", cl::desc("Disable Subzero translation"));
 
 static cl::opt<bool> SubzeroTimingEnabled(
     "timing", cl::desc("Enable breakdown timing of Subzero translation"));
 
 static cl::opt<bool>
     DisableGlobals("disable-globals",
                    cl::desc("Disable global initializer translation"));
 
@@ skipping 61 matching lines @@
     if (!Mod) {
       Err.print(argv[0], errs());
       return 1;
     }
 
     Ice::Converter Converter(Mod, &Ctx, Flags);
     Converter.convertToIce();
     return Converter.getErrorStatus();
   }
 }