diff --git a/lib/CodeGen/Passes.cpp b/lib/CodeGen/Passes.cpp
index 133cf3e..98de0b4 100644
--- a/lib/CodeGen/Passes.cpp
+++ b/lib/CodeGen/Passes.cpp
@@ -20,7 +20,8 @@
 namespace {
   enum RegAllocName { simple, local, linearscan, iterativescan };
 
-  cl::opt<RegAllocName RegAlloc(
+  cl::opt<RegAllocName>
+  RegAlloc(
     "regalloc",
     cl::desc("Register allocator to use: (default = simple)"),
     cl::Prefix,