Handle a compiler warning.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60755 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetData.cpp b/lib/Target/TargetData.cpp
index 8ef50a8..859b9ce 100644
--- a/lib/Target/TargetData.cpp
+++ b/lib/Target/TargetData.cpp
@@ -51,7 +51,7 @@
     unsigned TyAlign = ST->isPacked() ? 1 : TD.getABITypeAlignment(Ty);
 
     // Add padding if necessary to align the data element properly.
-    if ((StructSize & TyAlign-1) != 0)
+    if ((StructSize & (TyAlign-1)) != 0)
       StructSize = TargetData::RoundUpAlignment(StructSize, TyAlign);
 
     // Keep track of maximum alignment constraint.