fix

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

Author: jiqing-feng

optimum/intel/ipex/modeling_base.py

@@ -358,8 +358,14 @@ def _supports_logits_to_keep(self) -> bool:
         Return True if the current model supports the keyword argument `logits_to_keep` in forward()
         to save memory. Checking it in this way allows to avoid using a new model attribute.
         """
-        logits_to_keep_name = "logits_to_keep" if is_transformers_version(">", "4.49") else "num_logits_to_keep"
-        return logits_to_keep_name in set(inspect.signature(self.model.forward).parameters.keys())
+        return "logits_to_keep" in set(inspect.signature(self.model.forward).parameters.keys())
+
+    def _supports_num_logits_to_keep(self) -> bool:
+        """
+        Return True if the current model supports the keyword argument `num_logits_to_keep` in forward()
+        to save memory. Checking it in this way allows to avoid using a new model attribute.
+        """
+        return "num_logits_to_keep" in set(inspect.signature(self.model.forward).parameters.keys())
 
     def generate(self, *args, **kwargs):
         if self._add_patch and kwargs.get("assistant_model", None):
@@ -478,6 +484,13 @@ def _supports_logits_to_keep(self) -> bool:
         """
         return "logits_to_keep" in set(inspect.signature(self.model.forward).parameters.keys())
 
+    def _supports_num_logits_to_keep(self) -> bool:
+        """
+        Return True if the current model supports the keyword argument `num_logits_to_keep` in forward()
+        to save memory. Checking it in this way allows to avoid using a new model attribute.
+        """
+        return "num_logits_to_keep" in set(inspect.signature(self.model.forward).parameters.keys())
+
     def _init_warmup(self):
         inputs = prepare_jit_inputs(self.model, self.export_feature, False)
         self.generate(input_ids=inputs["input_ids"], attention_mask=inputs["attention_mask"], max_new_tokens=4)