diff --git a/cmake/x64-windows-llvm.cmake b/cmake/x64-windows-llvm.cmake
new file mode 100644
index 000000000..0603d738f
--- /dev/null
+++ b/cmake/x64-windows-llvm.cmake
@@ -0,0 +1,11 @@
+set( CMAKE_SYSTEM_NAME Windows )
+set( CMAKE_SYSTEM_PROCESSOR x86_64 )
+
+set( CMAKE_C_COMPILER    clang )
+set( CMAKE_CXX_COMPILER  clang++ )
+
+set( arch_c_flags "-march=native" )
+
+set( CMAKE_C_FLAGS_INIT   "${arch_c_flags}" )
+set( CMAKE_CXX_FLAGS_INIT "${arch_c_flags}" )
+