fix 80 col violation.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54075 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 7eab87f..9b4de2b 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -432,9 +432,9 @@
   case ObjCPropertyRefExprClass: // FIXME: check if read-only property.
     return LV_Valid;
   case PreDefinedExprClass:
-    return (cast<PreDefinedExpr>(this)->getIdentType() == PreDefinedExpr::CXXThis
-            ? LV_InvalidExpression
-            : LV_Valid);
+    return (cast<PreDefinedExpr>(this)->getIdentType()
+               == PreDefinedExpr::CXXThis
+            ? LV_InvalidExpression : LV_Valid);
   case CXXDefaultArgExprClass:
     return cast<CXXDefaultArgExpr>(this)->getExpr()->isLvalue();
   default: