diff --git a/mlir/lib/Conversion/StandardToLLVM/StandardToLLVM.cpp b/mlir/lib/Conversion/StandardToLLVM/StandardToLLVM.cpp
--- a/mlir/lib/Conversion/StandardToLLVM/StandardToLLVM.cpp
+++ b/mlir/lib/Conversion/StandardToLLVM/StandardToLLVM.cpp
@@ -3352,7 +3352,7 @@
       continue;
     }
 
-    promotedOperands.push_back(operand);
+    promotedOperands.push_back(llvmOperand);
   }
   return promotedOperands;
 }