[Fluid Clean]Migrate if/while/return/break transformer into paddle.jit (#48449)

* [Fluid Clean]Migrate if/while/return/break transformer into paddle.jit

* migrate call_transformer

* migrate call_transformer

Author: Aurelius84

python/paddle/fluid/compiler.py

@@ -697,7 +697,7 @@ def patch_program_cache(ipu_strategy):
             MAX_TRACED_PROGRAM_COUNT,
         )
         from ..fluid.dygraph.dygraph_to_static import logging_utils
-        from ..fluid.dygraph.dygraph_to_static.partial_program import (
+        from paddle.jit.dy2static.partial_program import (
             partial_program_from,
         )
 

python/paddle/fluid/dygraph/dygraph_to_static/__init__.py

@@ -15,23 +15,14 @@
 from . import static_analysis
 from .static_analysis import *
 
-from . import loop_transformer
-from .loop_transformer import *
-
 from . import variable_trans_func
 from .variable_trans_func import *
 
-from . import convert_call_func
-from .convert_call_func import *
-
-from . import convert_operators
 
 from . import logging_utils
 from .logging_utils import *
 
 __all__ = []
-__all__ += loop_transformer.__all__
 __all__ += static_analysis.__all__
 __all__ += variable_trans_func.__all__
-__all__ += convert_call_func.__all__
 __all__ += logging_utils.__all__

python/paddle/fluid/dygraph/dygraph_to_static/call_transformer.py

@@ -51,7 +51,7 @@ def _no_need_convert_call(self, node):
 
         func_str = ast_to_source_code(node.func).strip()
         try:
-            from paddle.fluid.dygraph.dygraph_to_static.convert_call_func import (
+            from paddle.jit.dy2static.convert_call_func import (
                 is_builtin,
             )