diff --git a/mlir/lib/Dialect/SPIRV/CMakeLists.txt b/mlir/lib/Dialect/SPIRV/CMakeLists.txt
--- a/mlir/lib/Dialect/SPIRV/CMakeLists.txt
+++ b/mlir/lib/Dialect/SPIRV/CMakeLists.txt
@@ -1,3 +1,7 @@
+if (MSVC)
+  set_source_files_properties(SPIRVDialect.cpp PROPERTIES COMPILE_FLAGS /bigobj)
+endif()
+
 set(LLVM_TARGET_DEFINITIONS SPIRVCanonicalization.td)
 mlir_tablegen(SPIRVCanonicalization.inc -gen-rewriters)
 add_public_tablegen_target(MLIRSPIRVCanonicalizationIncGen)