1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index c5fed02..43d6f27 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -2806,6 +2806,11 @@ public:
   virtual bool useLoadStackGuardNode() const {
     return false;
   }
+
+  /// Returns true if arguments should be sign-extended in lib calls.
+  virtual bool shouldSignExtendTypeInLibCall(EVT Type, bool IsSigned) const {
+    return IsSigned;
+  }
 };
 
 /// Given an LLVM IR type and return type attributes, compute the return value