llvm integration

PiperOrigin-RevId: 295697296
Change-Id: I74ed410bccf7c3880c545fc69cc43b3c6bca36f5
diff --git a/third_party/mlir/BUILD b/third_party/mlir/BUILD
index a753783..8660402 100644
--- a/third_party/mlir/BUILD
+++ b/third_party/mlir/BUILD
@@ -1727,6 +1727,7 @@
         "include/mlir/InitAllDialects.h",
         "include/mlir/InitAllPasses.h",
     ],
+    defines = ["MLIR_CUDA_CONVERSIONS_ENABLED"],
     deps = [
         ":AffineOps",
         ":Analysis",