Revert "add 'Visibility' field to Option (#474)"

This reverts commit 45180f6.

Author: wenju-he

options.h

@@ -33,8 +33,8 @@ Copyright (c) Intel Corporation (2009-2017).
 enum COMPILE_OPT_ID {
   OPT_COMPILE_INVALID = 0, // This is not an option ID.
 #define PREFIX(NAME, VALUE)
-#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS,         \
-               VISIBILITY, PARAM, HELPTEXT, METAVAR, VALUES)                   \
+#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM,  \
+               HELPTEXT, METAVAR, VALUES)                                      \
   OPT_COMPILE_##ID,
 #include "opencl_clang_options.inc"
   OPT_COMPILE_LAST_OPTION

options_compile.cpp

@@ -35,8 +35,8 @@ Copyright (c) Intel Corporation (2009-2017).
   static constexpr llvm::StringLiteral NAME##_init[] = VALUE;                  \
   static constexpr llvm::ArrayRef<llvm::StringLiteral> NAME(                   \
       NAME##_init, std::size(NAME##_init) - 1);
-#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, VISIBILITY, \
-               PARAM, HELPTEXT, METAVAR, VALUES)
+#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM,  \
+               HELPTEXT, METAVAR, VALUES)
 #include "opencl_clang_options.inc"
 #undef OPTION
 #undef PREFIX
@@ -47,12 +47,12 @@ extern llvm::ManagedStatic<llvm::sys::SmartMutex<true>> compileMutex;
 
 static constexpr OptTable::Info ClangOptionsInfoTable[] = {
 #define PREFIX(NAME, VALUE)
-#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, VISIBILITY, \
-               PARAM, HELPTEXT, METAVAR, VALUES)                               \
+#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM,  \
+               HELPTEXT, METAVAR, VALUES)                                      \
   {                                                                            \
     PREFIX, NAME, HELPTEXT, METAVAR, OPT_COMPILE_##ID,                         \
-        llvm::opt::Option::KIND##Class, VISIBILITY, PARAM, FLAGS,              \
-        OPT_COMPILE_##GROUP, OPT_COMPILE_##ALIAS, ALIASARGS, VALUES            \
+        llvm::opt::Option::KIND##Class, PARAM, FLAGS, OPT_COMPILE_##GROUP,     \
+        OPT_COMPILE_##ALIAS, ALIASARGS, VALUES                                 \
   }                                                                            \
   ,
 #include "opencl_clang_options.inc"