diff --git a/include/llvm/CodeGen/FastISel.h b/include/llvm/CodeGen/FastISel.h
index 2eb2df2f601..5a2b0e7c765 100644
--- a/include/llvm/CodeGen/FastISel.h
+++ b/include/llvm/CodeGen/FastISel.h
@@ -311,6 +311,11 @@ private:
   /// might result in multiple MBB's for one BB.  As such, the start of the
   /// BB might correspond to a different MBB than the end.
   bool HandlePHINodesInSuccessorBlocks(const BasicBlock *LLVMBB);
+
+  /// materializeRegForValue - Helper for getRegForVale. This function is
+  /// called when the value isn't already available in a register and must
+  /// be materialized with new instructions.
+  unsigned materializeRegForValue(const Value *V, MVT VT);
 };
 
 }
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 49bfbffa623..b4c38332691 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -84,6 +84,15 @@ unsigned FastISel::getRegForValue(const Value *V) {
   if (Reg != 0)
     return Reg;
 
+  return materializeRegForValue(V, VT);
+}
+
+/// materializeRegForValue - Helper for getRegForVale. This function is
+/// called when the value isn't already available in a register and must
+/// be materialized with new instructions.
+unsigned FastISel::materializeRegForValue(const Value *V, MVT VT) {
+  unsigned Reg = 0;
+
   if (const ConstantInt *CI = dyn_cast<ConstantInt>(V)) {
     if (CI->getValue().getActiveBits() <= 64)
       Reg = FastEmit_i(VT, VT, ISD::Constant, CI->getZExtValue());
@@ -141,7 +150,7 @@ unsigned FastISel::lookUpRegForValue(const Value *V) {
   // Look up the value to see if we already have a register for it. We
   // cache values defined by Instructions across blocks, and other values
   // only locally. This is because Instructions already have the SSA
-  // def-dominatess-use requirement enforced.
+  // def-dominates-use requirement enforced.
   if (ValueMap.count(V))
     return ValueMap[V];
   return LocalValueMap[V];