Index: clang/include/clang/Driver/CC1Options.td
===================================================================
--- clang/include/clang/Driver/CC1Options.td
+++ clang/include/clang/Driver/CC1Options.td
@@ -99,7 +99,18 @@
   HelpText<"Print internal analyzer statistics.">;
 
 def analyzer_checker : Separate<["-"], "analyzer-checker">,
-  HelpText<"Choose analyzer checkers to enable">;
+  HelpText<"Choose analyzer checkers to enable">, ValuesCode<[{
+const char* Values =
+#define GET_CHECKERS
+#define CHECKER(FULLNAME, CLASS, DESCFILE, HT, G, H)  FULLNAME ","
+#include "clang/StaticAnalyzer/Checkers/Checkers.inc"
+#undef GET_CHECKERS
+#define GET_PACKAGES
+#define PACKAGE(FULLNAME, G, D)  FULLNAME ","
+#include "clang/StaticAnalyzer/Checkers/Checkers.inc"
+#undef GET_PACKAGES
+;
+}]>;
 def analyzer_checker_EQ : Joined<["-"], "analyzer-checker=">,
   Alias<analyzer_checker>;
 
Index: clang/lib/Driver/DriverOptions.cpp
===================================================================
--- clang/lib/Driver/DriverOptions.cpp
+++ clang/lib/Driver/DriverOptions.cpp
@@ -11,6 +11,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Option/OptTable.h"
 #include "llvm/Option/Option.h"
+#include <cassert>
 
 using namespace clang::driver;
 using namespace clang::driver::options;
@@ -40,5 +41,13 @@
 }
 
 std::unique_ptr<OptTable> clang::driver::createDriverOptTable() {
-  return llvm::make_unique<DriverOptTable>();
+  auto Result = llvm::make_unique<DriverOptTable>();
+  // Options.inc is included in DriverOptions.cpp, and calls OptTable's
+  // addValues function.
+  // Opt is a variable used in the code fragment in Options.inc.
+  OptTable &Opt = *Result;
+#define OPTTABLE_ARG_INIT
+#include "clang/Driver/Options.inc"
+#undef OPTTABLE_ARG_INIT
+  return std::move(Result);
 }
Index: clang/test/Driver/autocomplete.c
===================================================================
--- clang/test/Driver/autocomplete.c
+++ clang/test/Driver/autocomplete.c
@@ -93,3 +93,5 @@
 // WARNING-NEXT: -Wmax-unsigned-zero
 // RUN: %clang --autocomplete=-Wno-invalid-pp- | FileCheck %s -check-prefix=NOWARNING
 // NOWARNING: -Wno-invalid-pp-token
+// RUN: %clang --autocomplete=-analyzer-checker, | FileCheck %s -check-prefix=ANALYZER
+// ANALYZER: unix.Malloc
Index: llvm/include/llvm/Option/OptParser.td
===================================================================
--- llvm/include/llvm/Option/OptParser.td
+++ llvm/include/llvm/Option/OptParser.td
@@ -93,6 +93,7 @@
   string HelpText = ?;
   string MetaVarName = ?;
   string Values = ?;
+  code ValuesCode = ?;
   list<OptionFlag> Flags = [];
   OptionGroup Group = ?;
   Option Alias = ?;
@@ -128,6 +129,7 @@
 class HelpText<string text> { string HelpText = text; }
 class MetaVarName<string name> { string MetaVarName = name; }
 class Values<string value> { string Values = value; }
+class ValuesCode<code valuecode> { code ValuesCode = valuecode; }
 
 // Predefined options.
 
Index: llvm/include/llvm/Option/OptTable.h
===================================================================
--- llvm/include/llvm/Option/OptTable.h
+++ llvm/include/llvm/Option/OptTable.h
@@ -57,8 +57,8 @@
   };
 
 private:
-  /// \brief The static option information table.
-  ArrayRef<Info> OptionInfos;
+  /// \brief The option information table.
+  std::vector<Info> OptionInfos;
   bool IgnoreCase;
 
   unsigned TheInputOptionID = 0;
@@ -143,6 +143,17 @@
   std::vector<std::string> findByPrefix(StringRef Cur,
                                         unsigned short DisableFlags) const;
 
+  /// Add Values to Option's Values class
+  ///
+  /// \param [in] Option - Prefix + Name of the flag which Values will be
+  ///  changed. For example, "-analyzer-checker".
+  /// \param [in] Values - String of Values seperated by ",", such as
+  ///  "foo, bar..", where foo and bar is the argument which the Option flag
+  //  takes
+  ///
+  /// \return true in success, and false in fail.
+  bool addValues(const char *Option, const char *Values);
+
   /// \brief Parse a single argument; returning the new argument and
   /// updating Index.
   ///
Index: llvm/lib/Option/OptTable.cpp
===================================================================
--- llvm/lib/Option/OptTable.cpp
+++ llvm/lib/Option/OptTable.cpp
@@ -196,7 +196,7 @@
 
 // Returns true if one of the Prefixes + In.Names matches Option
 static bool optionMatches(const OptTable::Info &In, StringRef Option) {
-  if (In.Values && In.Prefixes)
+  if (In.Prefixes)
     for (size_t I = 0; In.Prefixes[I]; I++)
       if (Option == std::string(In.Prefixes[I]) + In.Name)
         return true;
@@ -209,8 +209,9 @@
 std::vector<std::string>
 OptTable::suggestValueCompletions(StringRef Option, StringRef Arg) const {
   // Search all options and return possible values.
-  for (const Info &In : OptionInfos.slice(FirstSearchableIndex)) {
-    if (!optionMatches(In, Option))
+  for (size_t I = FirstSearchableIndex, E = OptionInfos.size(); I < E; I++) {
+    const Info &In = OptionInfos[I];
+    if (!In.Values || !optionMatches(In, Option))
       continue;
 
     SmallVector<StringRef, 8> Candidates;
@@ -228,7 +229,8 @@
 std::vector<std::string>
 OptTable::findByPrefix(StringRef Cur, unsigned short DisableFlags) const {
   std::vector<std::string> Ret;
-  for (const Info &In : OptionInfos.slice(FirstSearchableIndex)) {
+  for (size_t I = FirstSearchableIndex, E = OptionInfos.size(); I < E; I++) {
+    const Info &In = OptionInfos[I];
     if (!In.Prefixes || (!In.HelpText && !In.GroupID))
       continue;
     if (In.Flags & DisableFlags)
@@ -245,6 +247,17 @@
   return Ret;
 }
 
+bool OptTable::addValues(const char *Option, const char *Values) {
+  for (size_t I = FirstSearchableIndex, E = OptionInfos.size(); I < E; I++) {
+    Info &In = OptionInfos[I];
+    if (optionMatches(In, Option)) {
+      In.Values = Values;
+      return true;
+    }
+  }
+  return false;
+}
+
 Arg *OptTable::ParseOneArg(const ArgList &Args, unsigned &Index,
                            unsigned FlagsToInclude,
                            unsigned FlagsToExclude) const {
@@ -256,8 +269,8 @@
   if (isInput(PrefixesUnion, Str))
     return new Arg(getOption(TheInputOptionID), Str, Index++, Str);
 
-  const Info *Start = OptionInfos.begin() + FirstSearchableIndex;
-  const Info *End = OptionInfos.end();
+  const Info *Start = OptionInfos.data() + FirstSearchableIndex;
+  const Info *End = OptionInfos.data() + OptionInfos.size();
   StringRef Name = StringRef(Str).ltrim(PrefixChars);
 
   // Search for the first next option which could be a prefix.
Index: llvm/utils/TableGen/OptParserEmitter.cpp
===================================================================
--- llvm/utils/TableGen/OptParserEmitter.cpp
+++ llvm/utils/TableGen/OptParserEmitter.cpp
@@ -298,5 +298,30 @@
     OS << ")\n";
   }
   OS << "#endif // OPTION\n";
+
+  OS << "\n";
+  OS << "#ifdef OPTTABLE_ARG_INIT\n";
+  OS << "//////////\n";
+  OS << "// Option Values\n\n";
+  for (unsigned I = 0, E = Opts.size(); I != E; ++I) {
+    const Record &R = *Opts[I];
+    if (!isa<UnsetInit>(R.getValueInit("ValuesCode"))) {
+      OS << "{\n";
+      OS << R.getValueAsString("ValuesCode");
+      OS << "\n";
+      for (const std::string &Pref : R.getValueAsListOfStrings("Prefixes")) {
+        OS << "bool ValuesWereAdded = ";
+        OS << "Opt.addValues(";
+        std::string S = (Pref + R.getValueAsString("Name")).str();
+        write_cstring(OS, S);
+        OS << ", Values);\n";
+        OS << "(void)ValuesWereAdded;\nassert(ValuesWereAdded &&";
+        OS << " \"Couldn't add values to OptTable!\");\n";
+      }
+      OS << "}\n";
+    }
+  }
+  OS << "\n";
+  OS << "#endif // OPTTABLE_ARG_INIT\n";
 }
 } // end namespace llvm