1 files changed, 2 insertions, 4 deletions
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index df9b306..57d4282 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -9454,10 +9454,8 @@ bool IntExprEvaluator::VisitBuiltinCallExpr(const CallExpr *E,
       if (IsSigned && !AllSigned)
         ++MaxBits;
 
-      LHS = APSInt(IsSigned ? LHS.sextOrSelf(MaxBits) : LHS.zextOrSelf(MaxBits),
-                   !IsSigned);
-      RHS = APSInt(IsSigned ? RHS.sextOrSelf(MaxBits) : RHS.zextOrSelf(MaxBits),
-                   !IsSigned);
+      LHS = APSInt(LHS.extOrTrunc(MaxBits), !IsSigned);
+      RHS = APSInt(RHS.extOrTrunc(MaxBits), !IsSigned);
       Result = APSInt(MaxBits, !IsSigned);
     }