Fix param@grad type error for amp in run_program

PaddlePaddle · Mar 25, 2022 · 47cc9bc · 47cc9bc · paddle-bot-old · Mar 25, 2022
1 parent b79c6a9
commit 47cc9bc
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/python/paddle/fluid/dygraph/dygraph_to_static/partial_program.py b/python/paddle/fluid/dygraph/dygraph_to_static/partial_program.py
@@ -204,7 +204,9 @@ def _train_amp_program(self):
         """
         Lazy initialized property of train_amp_program.
         """
-        return self._append_backward_desc(self._infer_amp_program)
+        train_amp_program = self._append_backward_desc(self._infer_amp_program)
+        self._set_grad_type(self._params, train_amp_program)
+        return train_amp_program
 
     @LazyInitialized
     @switch_to_static_graph
@@ -224,7 +226,10 @@ def _train_pure_fp16_program(self):
         """
         Lazy initialized property of _train_pure_fp16_program.
         """
-        return self._append_backward_desc(self._infer_pure_fp16_program)
+        train_pure_fp16_program = self._append_backward_desc(
+            self._infer_pure_fp16_program)
+        self._set_grad_type(self._params, train_pure_fp16_program)
+        return train_pure_fp16_program
 
     @LazyInitialized
     def _infer_program_id(self):