Add new -cc1 driver option -analyzer-config, which allows one to specify
a comma separated collection of key:value pairs (which are strings).  This
allows a general way to provide analyzer configuration data from the command line.

No clients yet.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162827 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index 86b9bde..9213d21 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -119,6 +119,11 @@
 def analyzer_checker_help : Flag<"-analyzer-checker-help">,
   HelpText<"Display the list of analyzer checkers that are available">;
 
+def analyzer_config : Separate<"-analyzer-config">,
+  HelpText<"Choose analyzer checkers to enable">;
+def analyzer_config_EQ : Joined<"-analyzer-config=">,
+  Alias<analyzer_config>;
+
 //===----------------------------------------------------------------------===//
 // Migrator Options
 //===----------------------------------------------------------------------===//