Remove use of comma operator.

llvm-svn: 209871
diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp
index 6aa60c6..3133993 100644
--- a/llvm/lib/CodeGen/CodeGenPrepare.cpp
+++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp
@@ -1078,8 +1078,11 @@
     NeedPlus = true;
   }
 
-  if (BaseOffs)
-    OS << (NeedPlus ? " + " : "") << BaseOffs, NeedPlus = true;
+  if (BaseOffs) {
+    OS << (NeedPlus ? " + " : "")
+       << BaseOffs;
+    NeedPlus = true;
+  }
 
   if (BaseReg) {
     OS << (NeedPlus ? " + " : "")