Update gcc 4.3 warnings fix patch with recent head changes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47368 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index fb53377..7d7f33e 100644
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -278,9 +278,10 @@
                  : BBI.TrueBB->getNumber()) << ") ";
         RetVal = IfConvertSimple(BBI, Kind);
         DOUT << (RetVal ? "succeeded!" : "failed!") << "\n";
-        if (RetVal)
+        if (RetVal) {
           if (isFalse) NumSimpleFalse++;
           else         NumSimple++;
+        }
        break;
       }
       case ICTriangle: