diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
index ff30fece5fce9..a73f3c7ded78b 100644
--- a/llvm/lib/Analysis/ConstantFolding.cpp
+++ b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -924,7 +924,8 @@ Constant *SymbolicallyEvaluateGEP(const GEPOperator *GEP,
     Ptr = cast<Constant>(GEP->getOperand(0));
     SrcElemTy = GEP->getSourceElementType();
     Offset = Offset.sadd_ov(
-        APInt(BitWidth, DL.getIndexedOffsetInType(SrcElemTy, NestedOps)),
+        APInt(BitWidth, DL.getIndexedOffsetInType(SrcElemTy, NestedOps),
+              /*isSigned=*/true, /*implicitTrunc=*/true),
         Overflow);
   }