Add missing static

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151396 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/RegisterClassInfo.cpp b/lib/CodeGen/RegisterClassInfo.cpp
index 2fde16c4a2a8b5da4e8730465c75ec6564c206bf..a5e432de93d5fe139d63136bf5b6fe208f3fef1e 100644 (file)
--- a/lib/CodeGen/RegisterClassInfo.cpp
+++ b/lib/CodeGen/RegisterClassInfo.cpp
@@ -24,9 +24,9 @@
 
 using namespace llvm;
 
-cl::opt<unsigned> StressRA("stress-regalloc", cl::Hidden, cl::init(0),
-                           cl::value_desc("N"),
-                           cl::desc("Limit all regclasses to N registers"));
+static cl::opt<unsigned>
+StressRA("stress-regalloc", cl::Hidden, cl::init(0), cl::value_desc("N"),
+         cl::desc("Limit all regclasses to N registers"));
 
 RegisterClassInfo::RegisterClassInfo() : Tag(0), MF(0), TRI(0), CalleeSaved(0)
 {}