# 24314638 LLVM CommandLine subsystem is busted
# 3.9.X for upstream.
--- lib/TableGen/Main.cpp 2015-05-26 02:48:46.000000000 -0400
+++ lib/TableGen/Main.cpp 2016-05-08 23:19:20.537430874 -0400
@@ -29,21 +29,39 @@
using namespace llvm;
static cl::opt<std::string>
-OutputFilename("o", cl::desc("Output filename"), cl::value_desc("filename"),
- cl::init("-"));
+OutputFilename(cl::Prefix, "o",
+ cl::desc("Output filename"),
+ cl::value_desc("filename"),
+ cl::NotHidden,
+ cl::Optional,
+ cl::init("-"),
+ cl::ValueRequired);
static cl::opt<std::string>
-DependFilename("d",
+DependFilename(cl::Prefix, "d",
cl::desc("Dependency filename"),
cl::value_desc("filename"),
- cl::init(""));
+ cl::NotHidden,
+ cl::Optional,
+ cl::init(""),
+ cl::ValueRequired);
static cl::opt<std::string>
-InputFilename(cl::Positional, cl::desc("<input file>"), cl::init("-"));
+InputFilename(cl::Positional, "<input file>",
+ cl::desc("<input file>"),
+ cl::value_desc("Input filename"),
+ cl::NotHidden,
+ cl::Optional,
+ cl::init("-"),
+ cl::ValuePositionalNoArgs);
static cl::list<std::string>
-IncludeDirs("I", cl::desc("Directory of include files"),
- cl::value_desc("directory"), cl::Prefix);
+IncludeDirs(cl::Prefix, "I",
+ cl::desc("Directory of include files"),
+ cl::value_desc("directory"),
+ cl::NotHidden,
+ cl::ZeroOrMore,
+ cl::ValueRequired);
/// \brief Create a dependency file for `-d` option.
///
@@ -74,8 +92,9 @@
RecordKeeper Records;
// Parse the input file.
+ llvm::Twine TFN(InputFilename);
ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
- MemoryBuffer::getFileOrSTDIN(InputFilename);
+ MemoryBuffer::getFileOrSTDIN(TFN);
if (std::error_code EC = FileOrErr.getError()) {
errs() << "Could not open input file '" << InputFilename
<< "': " << EC.message() << "\n";
@@ -87,7 +106,7 @@
// Record the location of the include directory so that the lexer can find
// it later.
- SrcMgr.setIncludeDirs(IncludeDirs);
TGParser Parser(SrcMgr, Records);