# 24314638 LLVM CommandLine subsystem is busted

# 3.9.X for upstream.

--- tools/llc/llc.cpp	2015-12-07 14:21:39.000000000 -0500

+++ tools/llc/llc.cpp	2016-05-08 23:19:20.578431871 -0400

@@ -54,13 +54,14 @@

 // and back-end code generation options are specified with the target machine.

 //

 static cl::opt<std::string>

-InputFilename(cl::Positional, cl::desc("<input bitcode>"), cl::init("-"));

+InputFilename(cl::Positional, cl::desc("<input bitcode>"),

+              cl::init(std::string("-")));

 static cl::opt<std::string>

 OutputFilename("o", cl::desc("Output filename"), cl::value_desc("filename"));

 static cl::opt<unsigned>

-TimeCompilations("time-compilations", cl::Hidden, cl::init(1u),

+TimeCompilations("time-compilations", cl::Hidden, cl::init(1U),

                  cl::value_desc("N"),

                  cl::desc("Repeat compilation N times for timing"));

@@ -74,8 +75,9 @@

          cl::desc("Optimization level. [-O0, -O1, -O2, or -O3] "

                   "(default = '-O2')"),

          cl::Prefix,

-         cl::ZeroOrMore,

-         cl::init(' '));

+         cl::Optional,

+         cl::ValueRequired,

+         cl::init('2'));

 static cl::opt<std::string>

 TargetTriple("mtriple", cl::desc("Override target triple for module"));