Remove the TODO as it's implemented

Author: optimisan

llvm/include/llvm/Passes/CodeGenPassBuilder.h

@@ -1072,7 +1072,6 @@ void CodeGenPassBuilder<Derived, TargetMachineT>::addTargetRegisterAllocator(
 template <typename Derived, typename TargetMachineT>
 void CodeGenPassBuilder<Derived, TargetMachineT>::addRegAllocPass(
     AddMachinePass &addPass, bool Optimized) const {
-  // TODO: Parse Opt.RegAlloc to add register allocator.
   // Use the specified -regalloc-npm={basic|greedy|fast|pbqp}
   if (Opt.RegAlloc > RegAllocType::Default) {
     switch (Opt.RegAlloc) {

llvm/tools/llc/NewPMDriver.cpp

@@ -48,12 +48,6 @@
 
 using namespace llvm;
 
-// static cl::opt<std::string>
-//     RegAlloc("regalloc-npm",
-//              cl::desc("Register allocator to use for new pass manager"),
-//              cl::Hidden, cl::init("default"));
-
-// create option for RegAllocType enum
 static cl::opt<RegAllocType> RegAlloc(
     "regalloc-npm", cl::desc("Register allocator to use for new pass manager"),
     cl::Hidden, cl::init(RegAllocType::Unset),