[SOT][3.12] Support RETURN_CONST opcode in Python 3.12

python/paddle/jit/sot/opcode_translator/executor/opcode_executor.py

@@ -2118,3 +2118,10 @@ def RETURN_VALUE(self, instr: Instruction):
             self.new_code = self._graph.pycode_gen.gen_pycode()
         self.guard_fn = self._graph.guard_fn
         return Stop(state="Return")
+
+    def RETURN_CONST(self, instr: Instruction):
+        ret_const = self._co_consts[instr.arg]
+        self._graph.start_compile(ret_const)
+        self._graph.pycode_gen.gen_return()
+        self.new_code = self._graph.pycode_gen.gen_pycode()
+        return Stop(state="Return")

python/paddle/jit/sot/opcode_translator/executor/opcode_inline_executor.py

@@ -283,6 +283,10 @@ def RETURN_VALUE(self, instr: Instruction):
         self.return_value = self.stack.pop()
         return Stop(state="Return")
 
+    def RETURN_CONST(self, instr: Instruction):
+        self.return_value = self._co_consts[instr.arg]
+        return Stop(state="Return")
+
     def _break_graph_when_if(self, result, instr: Instruction):
         """
         Helper method to raise a BreakGraphError when breaking the graph in a jump operation.

test/sot/skip_files_py312

@@ -19,16 +19,11 @@
 ./test_inplace_api.py
 ./test_min_graph_size.py
 ./test_numpy_var_if.py
-./test_output_restoration.py
 ./test_side_effects.py
-./test_simulate_initialize.py
-./test_sir_rollback.py
 ./test_sot_cost_model.py
 ./test_sot_export.py
 ./test_sot_resnet.py
 ./test_sot_resnet50_backward.py
-./test_specialization.py
 ./test_str_format.py
 ./test_tensor_dtype_in_guard.py
 ./test_dtype.py
-./test_builtin_bool.py