document and hide two options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37651 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 3371b79..500f0e0 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -22,8 +22,11 @@
#include "llvm/Support/CommandLine.h"
using namespace llvm;
-static cl::opt<bool> PrintLSR("print-lsr-output");
-static cl::opt<bool> PrintISelInput("print-isel-input");
+static cl::opt<bool> PrintLSR("print-lsr-output", cl::Hidden,
+ cl::desc("Print LLVM IR produced by the loop-reduce pass"));
+static cl::opt<bool> PrintISelInput("print-isel-input", cl::Hidden,
+ cl::desc("Print LLVM IR input to isel pass"));
+
FileModel::Model
LLVMTargetMachine::addPassesToEmitFile(FunctionPassManager &PM,
std::ostream &Out,