Make ModRefBehavior a lattice. Use this to clean up AliasAnalysis

[oota-llvm.git] / include / llvm / Operator.h

diff --git a/include/llvm/Operator.h b/include/llvm/Operator.h
index d84841762534621d3daf180ad929c32a61b3312a..3aae586f1448c778bdfa59e6b8dd865846b28ac2 100644 (file)
--- a/include/llvm/Operator.h
+++ b/include/llvm/Operator.h
@@ -99,7 +99,7 @@ public:
   /// hasNoSignedWrap - Test whether this operation is known to never
   /// undergo signed overflow, aka the nsw property.
   bool hasNoSignedWrap() const {
-    return static_cast<bool>(SubclassOptionalData & NoSignedWrap);
+    return (SubclassOptionalData & NoSignedWrap) != 0;
   }
 
   static inline bool classof(const OverflowingBinaryOperator *) { return true; }