diff --git a/utils/bazel/llvm-project-overlay/mlir/BUILD.bazel b/utils/bazel/llvm-project-overlay/mlir/BUILD.bazel
--- a/utils/bazel/llvm-project-overlay/mlir/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/mlir/BUILD.bazel
@@ -1657,6 +1657,38 @@
     ],
 )
 
+##---------------------------------------------------------------------------##
+# ArmSME dialect.
+##---------------------------------------------------------------------------##
+
+gentbl_cc_library(
+    name = "ArmSMETransformsPassIncGen",
+    strip_include_prefix = "include",
+    tbl_outs = [(
+        [
+            "-gen-pass-decls",
+            "-name=ArmSME",
+        ],
+        "include/mlir/Dialect/ArmSME/Transforms/Passes.h.inc",
+    )],
+    tblgen = ":mlir-tblgen",
+    td_file = "include/mlir/Dialect/ArmSME/Transforms/Passes.td",
+    deps = [":PassBaseTdFiles"],
+)
+
+cc_library(
+    name = "ArmSMETransforms",
+    srcs = glob(["lib/Dialect/ArmSME/Transforms/*.cpp"]),
+    hdrs = glob(["include/mlir/Dialect/ArmSME/Transforms/*.h"]),
+    includes = ["include"],
+    deps = [
+        ":ArmSMETransformsPassIncGen",
+        ":FuncDialect",
+        ":FuncIncGen",
+        ":Pass",
+    ],
+)
+
 ##---------------------------------------------------------------------------##
 # ArmSVE dialect.
 ##---------------------------------------------------------------------------##
@@ -7417,6 +7449,7 @@
         ":ArithTransforms",
         ":ArithValueBoundsOpInterfaceImpl",
         ":ArmNeonDialect",
+        ":ArmSMETransforms",
         ":ArmSVEDialect",
         ":ArmSVETransforms",
         ":AsyncDialect",