diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 5ac98374a2e..745cdf5bc79 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -45,7 +45,7 @@ typedef enum {
 } HWMultUseMode;
 
 static cl::opt<HWMultUseMode>
-HWMultMode("msp430-hwmult-mode",
+HWMultMode("msp430-hwmult-mode", cl::Hidden,
            cl::desc("Hardware multiplier use mode"),
            cl::init(HWMultNoIntr),
            cl::values(
diff --git a/lib/Target/NVPTX/NVPTXAsmPrinter.cpp b/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
index 5e39b59a65f..0dcc70d238c 100644
--- a/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
+++ b/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
@@ -53,14 +53,14 @@ bool RegAllocNilUsed = true;
 #define DEPOTNAME "__local_depot"
 
 static cl::opt<bool>
-EmitLineNumbers("nvptx-emit-line-numbers",
+EmitLineNumbers("nvptx-emit-line-numbers", cl::Hidden,
                 cl::desc("NVPTX Specific: Emit Line numbers even without -G"),
                 cl::init(true));
 
 namespace llvm { bool InterleaveSrcInPtx = false; }
 
 static cl::opt<bool, true>
-InterleaveSrc("nvptx-emit-src", cl::ZeroOrMore,
+InterleaveSrc("nvptx-emit-src", cl::ZeroOrMore, cl::Hidden,
               cl::desc("NVPTX Specific: Emit source line in ptx file"),
               cl::location(llvm::InterleaveSrcInPtx));
 
diff --git a/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp b/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
index 68fa95519b3..4b8b306a705 100644
--- a/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
+++ b/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
@@ -26,24 +26,24 @@
 using namespace llvm;
 
 static cl::opt<int>
-FMAContractLevel("nvptx-fma-level", cl::ZeroOrMore,
+FMAContractLevel("nvptx-fma-level", cl::ZeroOrMore, cl::Hidden,
                  cl::desc("NVPTX Specific: FMA contraction (0: don't do it"
                           " 1: do it  2: do it aggressively"),
                  cl::init(2));
 
 static cl::opt<int> UsePrecDivF32(
-    "nvptx-prec-divf32", cl::ZeroOrMore,
+    "nvptx-prec-divf32", cl::ZeroOrMore, cl::Hidden,
     cl::desc("NVPTX Specifies: 0 use div.approx, 1 use div.full, 2 use"
              " IEEE Compliant F32 div.rnd if avaiable."),
     cl::init(2));
 
 static cl::opt<bool>
-UsePrecSqrtF32("nvptx-prec-sqrtf32",
+UsePrecSqrtF32("nvptx-prec-sqrtf32", cl::Hidden,
           cl::desc("NVPTX Specific: 0 use sqrt.approx, 1 use sqrt.rn."),
           cl::init(true));
 
 static cl::opt<bool>
-FtzEnabled("nvptx-f32ftz", cl::ZeroOrMore,
+FtzEnabled("nvptx-f32ftz", cl::ZeroOrMore, cl::Hidden,
            cl::desc("NVPTX Specific: Flush f32 subnormals to sign-preserving zero."),
            cl::init(false));
 
diff --git a/lib/Target/NVPTX/NVVMReflect.cpp b/lib/Target/NVPTX/NVVMReflect.cpp
index 3cc324b85e3..7406207c94b 100644
--- a/lib/Target/NVPTX/NVVMReflect.cpp
+++ b/lib/Target/NVPTX/NVVMReflect.cpp
@@ -79,7 +79,7 @@ ModulePass *llvm::createNVVMReflectPass(const StringMap<int>& Mapping) {
 }
 
 static cl::opt<bool>
-NVVMReflectEnabled("nvvm-reflect-enable", cl::init(true),
+NVVMReflectEnabled("nvvm-reflect-enable", cl::init(true), cl::Hidden,
                    cl::desc("NVVM reflection, enabled by default"));
 
 char NVVMReflect::ID = 0;
@@ -88,7 +88,7 @@ INITIALIZE_PASS(NVVMReflect, "nvvm-reflect",
                 false)
 
 static cl::list<std::string>
-ReflectList("nvvm-reflect-list", cl::value_desc("name=<int>"),
+ReflectList("nvvm-reflect-list", cl::value_desc("name=<int>"), cl::Hidden,
             cl::desc("A list of string=num assignments"),
             cl::ValueRequired);
 
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 81423a3ef4b..ddf580f7314 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -114,14 +114,14 @@ X86TargetMachine::X86TargetMachine(const Target &T, StringRef TT,
 // Command line options for x86
 //===----------------------------------------------------------------------===//
 static cl::opt<bool>
-UseVZeroUpper("x86-use-vzeroupper",
+UseVZeroUpper("x86-use-vzeroupper", cl::Hidden,
   cl::desc("Minimize AVX to SSE transition penalty"),
   cl::init(true));
 
 // Temporary option to control early if-conversion for x86 while adding machine
 // models.
 static cl::opt<bool>
-X86EarlyIfConv("x86-early-ifcvt",
+X86EarlyIfConv("x86-early-ifcvt", cl::Hidden,
 	       cl::desc("Enable early if-conversion on X86"));
 
 //===----------------------------------------------------------------------===//
diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp
index b9660fab78f..0017c1b822a 100644
--- a/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -29,7 +29,7 @@
 using namespace llvm;
 
 static cl::opt<bool>
-RunLoopVectorization("vectorize-loops",
+RunLoopVectorization("vectorize-loops", cl::Hidden,
                      cl::desc("Run the Loop vectorization passes"));
 
 static cl::opt<bool>
@@ -38,11 +38,11 @@ LateVectorization("late-vectorize", cl::init(true), cl::Hidden,
                            "pipeline (after the inliner)"));
 
 static cl::opt<bool>
-RunSLPVectorization("vectorize-slp",
+RunSLPVectorization("vectorize-slp", cl::Hidden,
                     cl::desc("Run the SLP vectorization passes"));
 
 static cl::opt<bool>
-RunBBVectorization("vectorize-slp-aggressive",
+RunBBVectorization("vectorize-slp-aggressive", cl::Hidden,
                     cl::desc("Run the BB vectorization passes"));
 
 static cl::opt<bool>