diff --git a/llvm/include/llvm/CodeGen/Passes.h b/llvm/include/llvm/CodeGen/Passes.h
index b0b36db0fc9d..204898f8d647 100644
--- a/llvm/include/llvm/CodeGen/Passes.h
+++ b/llvm/include/llvm/CodeGen/Passes.h
@@ -342,7 +342,7 @@ namespace llvm {
   FunctionPass *createOptimizePHIsPass();
 
   /// createStackSlotColoringPass - This pass performs stack slot coloring.
-  FunctionPass *createStackSlotColoringPass(bool);
+  FunctionPass *createStackSlotColoringPass();
 
   /// createStackProtectorPass - This pass adds stack protectors to functions.
   FunctionPass *createStackProtectorPass(const TargetLowering *tli);
diff --git a/llvm/lib/CodeGen/Passes.cpp b/llvm/lib/CodeGen/Passes.cpp
index 877b4bf9ce0c..01662743afed 100644
--- a/llvm/lib/CodeGen/Passes.cpp
+++ b/llvm/lib/CodeGen/Passes.cpp
@@ -240,7 +240,7 @@ void TargetPassConfig::addMachinePasses() {
     // FIXME: Re-enable coloring with register when it's capable of adding
     // kill markers.
     if (!DisableSSC)
-      PM.add(createStackSlotColoringPass(false));
+      PM.add(createStackSlotColoringPass());
 
     // Run post-ra machine LICM to hoist reloads / remats.
     if (!DisablePostRAMachineLICM)
diff --git a/llvm/lib/CodeGen/StackSlotColoring.cpp b/llvm/lib/CodeGen/StackSlotColoring.cpp
index 9e84f3c408f3..908d108c6ee6 100644
--- a/llvm/lib/CodeGen/StackSlotColoring.cpp
+++ b/llvm/lib/CodeGen/StackSlotColoring.cpp
@@ -132,8 +132,8 @@ INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
 INITIALIZE_PASS_END(StackSlotColoring, "stack-slot-coloring",
                 "Stack Slot Coloring", false, false)
 
-FunctionPass *llvm::createStackSlotColoringPass(bool RegColor) {
-  return new StackSlotColoring(RegColor);
+FunctionPass *llvm::createStackSlotColoringPass() {
+  return new StackSlotColoring(/*RegColor=*/false);
 }
 
 namespace {
diff --git a/llvm/lib/Target/PTX/PTXTargetMachine.cpp b/llvm/lib/Target/PTX/PTXTargetMachine.cpp
index 6c7f7b1c151b..f96f3e3be0b8 100644
--- a/llvm/lib/Target/PTX/PTXTargetMachine.cpp
+++ b/llvm/lib/Target/PTX/PTXTargetMachine.cpp
@@ -326,7 +326,7 @@ bool PTXPassConfig::addCodeGenPasses(MCContext *&OutContext) {
   if (getOptLevel() != CodeGenOpt::None) {
     // FIXME: Re-enable coloring with register when it's capable of adding
     // kill markers.
-    PM.add(createStackSlotColoringPass(false));
+    PM.add(createStackSlotColoringPass());
 
     // FIXME: Post-RA LICM has asserts that fire on virtual registers.
     // Run post-ra machine LICM to hoist reloads / remats.