Cosmetic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52450 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp
index 220a8ec..30ed107 100644
--- a/lib/CodeGen/VirtRegMap.cpp
+++ b/lib/CodeGen/VirtRegMap.cpp
@@ -37,7 +37,7 @@
 using namespace llvm;
 
 STATISTIC(NumSpills  , "Number of register spills");
-STATISTIC(NumPSpills ,"Number of physical register spills");
+STATISTIC(NumPSpills , "Number of physical register spills");
 STATISTIC(NumReMats  , "Number of re-materialization");
 STATISTIC(NumDRM     , "Number of re-materializable defs elided");
 STATISTIC(NumStores  , "Number of stores added");