diff --git a/contrib/llvm-project/llvm/lib/IR/Operator.cpp b/contrib/llvm-project/llvm/lib/IR/Operator.cpp
index 18a1c84933e0..f9dbed31c44c 100644
--- a/contrib/llvm-project/llvm/lib/IR/Operator.cpp
+++ b/contrib/llvm-project/llvm/lib/IR/Operator.cpp
@@ -190,12 +190,14 @@ bool GEPOperator::collectOffset(
 
     if (STy || ScalableType)
       return false;
-    // Insert an initial offset of 0 for V iff none exists already, then
-    // increment the offset by IndexedSize.
-    VariableOffsets.insert({V, APInt(BitWidth, 0)});
     APInt IndexedSize =
         APInt(BitWidth, DL.getTypeAllocSize(GTI.getIndexedType()));
-    VariableOffsets[V] += IndexedSize;
+    // Insert an initial offset of 0 for V iff none exists already, then
+    // increment the offset by IndexedSize.
+    if (!IndexedSize.isZero()) {
+      VariableOffsets.insert({V, APInt(BitWidth, 0)});
+      VariableOffsets[V] += IndexedSize;
+    }
   }
   return true;
 }