diff --git a/include/npcomp/JITRuntime/JITModule.h b/include/npcomp/JITRuntime/JITModule.h
index 2b35fe6c2..f6cbc371c 100644
--- a/include/npcomp/JITRuntime/JITModule.h
+++ b/include/npcomp/JITRuntime/JITModule.h
@@ -39,13 +39,6 @@ public:
   fromCompiledModule(mlir::ModuleOp module,
                      llvm::ArrayRef<llvm::StringRef> sharedLibs);
 
-  /// All in one factory function for compiling from an input module.
-  /// This method will construct a PassManager, perform backend compilation
-  /// and construct a JITModule all in one.
-  // static llvm::Expected<std::unique_ptr<JITModule>>
-  // fromMLIR(mlir::ModuleOp module, llvm::ArrayRef<llvm::StringRef>
-  // sharedLibs);
-
   llvm::Expected<llvm::SmallVector<npcomprt::Ref<npcomprt::Tensor>, 6>>
   invoke(llvm::StringRef functionName,
          llvm::ArrayRef<npcomprt::Ref<npcomprt::Tensor>> inputs);
diff --git a/pytest/Backend/RefJIT/simple_invoke.py b/pytest/Backend/RefJIT/simple_invoke.py
index 49139c5a3..a41704470 100644
--- a/pytest/Backend/RefJIT/simple_invoke.py
+++ b/pytest/Backend/RefJIT/simple_invoke.py
@@ -19,8 +19,8 @@ def compile_function(f):
       target_factory=GenericTarget32))
   fe.import_global_function(f)
   compiler = refjit.CompilerBackend()
-  vm_blob = compiler.compile(fe.ir_module)
-  loaded_m = compiler.load(vm_blob)
+  blob = compiler.compile(fe.ir_module)
+  loaded_m = compiler.load(blob)
   return loaded_m[f.__name__]
 
 
diff --git a/python/samples/compiled_add.py b/python/samples/compiled_add.py
index 1b19a92f2..37ed54042 100644
--- a/python/samples/compiled_add.py
+++ b/python/samples/compiled_add.py
@@ -1,10 +1,20 @@
-# Run full pipeline with:
-#   -npcomp-cpa-type-inference -numpy-public-functions-to-tensor -convert-numpy-to-tcf -canonicalize
-
 import numpy as np
-from npcomp.compiler import test_config
 
-import_global = test_config.create_import_dump_decorator()
+from npcomp.compiler import test_config
+from npcomp.compiler.backend import refjit
+from npcomp.compiler.frontend import *
+from npcomp.compiler.target import *
+
+
+def compile_function(f):
+  fe = ImportFrontend(config=test_config.create_test_config(
+      target_factory=GenericTarget32))
+  fe.import_global_function(f)
+  compiler = refjit.CompilerBackend()
+  vm_blob = compiler.compile(fe.ir_module)
+  loaded_m = compiler.load(vm_blob)
+  return loaded_m[f.__name__]
+
 
 global_data = (np.zeros((2, 3)) + [1.0, 2.0, 3.0] * np.reshape([1.0, 2.0],
                                                                (2, 1)))
@@ -13,6 +23,13 @@ a = np.asarray([1.0, 2.0], dtype=np.float32)
 b = np.asarray([3.0, 4.0], dtype=np.float32)
 
 
-@import_global
+@compile_function
 def global_add():
   return np.add(a, np.add(b, a))
+
+
+assert global_add.__isnpcomp__
+
+# CHECK: GLOBAL_ADD: [5. 8.]
+result = global_add()
+print("GLOBAL_ADD:", result)