Disable tpp for un-verified models (#822)

optimum/intel/ipex/modeling_base.py

@@ -105,6 +105,10 @@ def ipex_jit_trace(model, task, use_cache):
         if not use_cache:
             sample_inputs.pop("past_key_values")
 
+    # Use Tensor Processing Primitives to accelerate linear, see https://arxiv.org/abs/2104.05755.
+    # Only ipex >= 2.3.0 supports tpp. The tpp is only verified for llm in generation tasks.
+    if is_ipex_version(">=", "2.3.0") and task in _IPEX_EXPORTED_GENERATION_TASKS:
+        _enable_tpp()
     model = ipex.optimize(model.eval(), dtype=model.dtype, inplace=True)
     # Disable repack while jit tracing to reduce the memory
     ipex._C.disable_jit_linear_repack()