Add braces to avoid an ambiguous else, fixing a GCC warning.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106403 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Checker/SimpleSValuator.cpp b/lib/Checker/SimpleSValuator.cpp
index fe82276..0799380 100644
--- a/lib/Checker/SimpleSValuator.cpp
+++ b/lib/Checker/SimpleSValuator.cpp
@@ -278,11 +278,11 @@
 
   // Idempotent ops (like a*1) can still change the type of an expression.
   // Wrap the LHS up in a NonLoc again and let EvalCastNL do the dirty work.
-  if (isIdempotent)
+  if (isIdempotent) {
     if (SymbolRef LHSSym = dyn_cast<SymbolData>(LHS))
       return EvalCastNL(nonloc::SymbolVal(LHSSym), resultTy);
-    else
-      return EvalCastNL(nonloc::SymExprVal(LHS), resultTy);
+    return EvalCastNL(nonloc::SymExprVal(LHS), resultTy);
+  }
 
   // If we reach this point, the expression cannot be simplified.
   // Make a SymExprVal for the entire thing.