diff --git a/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp b/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
--- a/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
+++ b/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
@@ -260,8 +260,6 @@
     case kBitCast:
     case kBinaryBranch:
     case kUnary:
-    case kShlI:
-    case kBinary:
       return compareExpression(tensorExp.children.e0, pattern->e0);
     // Binary operations.
     case kMulF:
@@ -282,6 +280,8 @@
     case kXorI:
     case kShrS:
     case kShrU:
+    case kShlI:
+    case kBinary:
       return compareExpression(tensorExp.children.e0, pattern->e0) &&
              compareExpression(tensorExp.children.e1, pattern->e1);
     }