PaddlePaddle
diff --git a/‎paddle/fluid/pybind/jit.cc
Copy file name to clipboard
+3-3Lines changed: 3 additions & 3 deletions b/‎paddle/fluid/pybind/jit.cc
Copy file name to clipboard
+3-3Lines changed: 3 additions & 3 deletions
diff --git a/‎paddle/fluid/pybind/sot/guards.cc
Copy file name to clipboard
+28-9Lines changed: 28 additions & 9 deletions b/‎paddle/fluid/pybind/sot/guards.cc
Copy file name to clipboard
+28-9Lines changed: 28 additions & 9 deletions
diff --git a/‎paddle/fluid/pybind/sot/guards.h
Copy file name to clipboard
+11-11Lines changed: 11 additions & 11 deletions b/‎paddle/fluid/pybind/sot/guards.h
Copy file name to clipboard
+11-11Lines changed: 11 additions & 11 deletions
diff --git a/‎python/paddle/jit/sot/opcode_translator/executor/executor_cache.py
Copy file name to clipboard
+15-4Lines changed: 15 additions & 4 deletions b/‎python/paddle/jit/sot/opcode_translator/executor/executor_cache.py
Copy file name to clipboard
+15-4Lines changed: 15 additions & 4 deletions
diff --git a/‎python/paddle/jit/sot/opcode_translator/executor/guard.py
Copy file name to clipboard
+21Lines changed: 21 additions & 0 deletions b/‎python/paddle/jit/sot/opcode_translator/executor/guard.py
Copy file name to clipboard
+21Lines changed: 21 additions & 0 deletions
diff --git a/‎python/paddle/jit/sot/opcode_translator/executor/variables/base.py
Copy file name to clipboard
+2-2Lines changed: 2 additions & 2 deletions b/‎python/paddle/jit/sot/opcode_translator/executor/variables/base.py
Copy file name to clipboard
+2-2Lines changed: 2 additions & 2 deletions
@@ -144,7 +144,7 @@ void BindGuardTree(pybind11::module *m) {
       *m, "GuardTree", R"DOC(GuardTree Class.)DOC")
       .def(py::init<
                const std::vector<std::vector<std::shared_ptr<GuardNode>>> &>(),
-           py::arg("guard_nodes_list"))
+           py::arg("guard_chain_list"))
       .def(
           "lookup",
           [](GuardTree &self, py::object frame) {
@@ -180,7 +180,7 @@ void BindGuardTree(pybind11::module *m) {
             return self.lookup(reinterpret_cast<FrameProxy *>(frame.ptr()));
           },
           py::arg("frame"))
-      .def("stringify", &GuardNode::stringify);
+      .def("stringify", &GuardNode::stringify, py::arg("indent") = 0);
 
   py::class_<ExprNode, std::shared_ptr<ExprNode>>(
       *m, "ExprNode", R"DOC(ExprNode Class.)DOC")
@@ -190,7 +190,7 @@ void BindGuardTree(pybind11::module *m) {
             return self.eval(reinterpret_cast<FrameProxy *>(frame.ptr()));
           },
           py::arg("frame"))
-      .def("stringify", &ExprNode::stringify);
+      .def("stringify", &ExprNode::stringify, py::arg("indent") = 0);
 
   py::class_<ConstantExprNode, ExprNode, std::shared_ptr<ConstantExprNode>>(
       *m, "ConstantExprNode", R"DOC(ConstantExprNode Class.)DOC")
 
@@ -33,6 +33,12 @@ static inline PyObject* PyObject_CallOneArg(PyObject* func, PyObject* arg) {
 #define Py_IsNone(x) ((x) == Py_None)
 #endif
 
+#define HANDLE_NULL_VALUE(value) \
+  if ((value) == NULL) {         \
+    PyErr_Clear();               \
+    return false;                \
+  }
+
 static inline bool PyObject_Equal(PyObject* a, PyObject* b) {
   if (a == b) {
     return true;
@@ -84,6 +90,7 @@ bool TypeMatchGuard::check(PyObject* value) {
 bool IdMatchGuard::check(PyObject* value) { return value == expected_; }
 
 bool ValueMatchGuard::check(PyObject* value) {
+  HANDLE_NULL_VALUE(value);
   return PyObject_Equal(value, expected_value_);
 }
 
@@ -107,6 +114,7 @@ bool DtypeMatchGuard::check(PyObject* value) {
 }
 
 bool ShapeMatchGuard::check(PyObject* value) {
+  HANDLE_NULL_VALUE(value);
   auto tensor = GetTensorFromPyObject(value);
   if (!tensor) {
     return false;
@@ -194,10 +202,12 @@ bool WeakRefMatchGuard::check(PyObject* value) {
 }
 
 PyObject* ConstantExprNode::eval(FrameProxy* frame) { return value_ptr_; }
-std::string ConstantExprNode::stringify() { return py::str(value_ptr_); }
+std::string ConstantExprNode::stringify(int indent) {
+  return py::str(value_ptr_);
+}
 
 PyObject* ExternVarExprNode::eval(FrameProxy* frame) { return value_ptr_; }
-std::string ExternVarExprNode::stringify() { return var_name_; }
+std::string ExternVarExprNode::stringify(int indent) { return var_name_; }
 
 PyObject* LocalVarExprNode::eval(FrameProxy* frame) {
 #if PY_3_13_PLUS
@@ -208,7 +218,7 @@ PyObject* LocalVarExprNode::eval(FrameProxy* frame) {
   return PyDict_GetItemString(frame->f_locals, var_name_.c_str());
 #endif
 }
-std::string LocalVarExprNode::stringify() {
+std::string LocalVarExprNode::stringify(int indent) {
   return "locals[" + var_name_ + "]";
 }
 
@@ -219,15 +229,15 @@ PyObject* GlobalVarExprNode::eval(FrameProxy* frame) {
   return PyDict_GetItemString(frame->f_globals, var_name_.c_str());
 #endif
 }
-std::string GlobalVarExprNode::stringify() {
+std::string GlobalVarExprNode::stringify(int indent) {
   return "globals[" + var_name_ + "]";
 }
 
 PyObject* AttributeExprNode::eval(FrameProxy* frame) {
   PyObject* var = var_expr_->eval(frame);
   return PyObject_GetAttrString(var, attr_name_.c_str());
 }
-std::string AttributeExprNode::stringify() {
+std::string AttributeExprNode::stringify(int indent) {
   std::stringstream ss;
   ss << var_expr_->stringify() << "." << attr_name_;
   return ss.str();
@@ -238,7 +248,7 @@ PyObject* ItemExprNode::eval(FrameProxy* frame) {
   PyObject* key = key_expr_->eval(frame);
   return PyObject_GetItem(var, key);
 }
-std::string ItemExprNode::stringify() {
+std::string ItemExprNode::stringify(int indent) {
   std::stringstream ss;
   ss << var_expr_->stringify() << "[" << key_expr_->stringify() << "]";
   return ss.str();
@@ -261,10 +271,19 @@ std::optional<int> GuardNode::lookup(FrameProxy* frame) {
   }
   return std::nullopt;
 }
-std::string GuardNode::stringify() {
+std::string GuardNode::stringify(int indent) {
   std::stringstream ss;
-  ss << guard->get_guard_name();
+  // TODO(zrr1999): support multiple exprs
+  auto expr = exprs.back();
+  ss << std::string(indent, ' ') << guard->get_guard_name();
   ss << "(" << exprs.back()->stringify() << ")";
+  if (!next_guard_nodes.empty()) {
+    ss << " |" << std::endl;
+    for (auto& next_guard_node : next_guard_nodes) {
+      ss << std::string(indent + 2, ' ');
+      ss << next_guard_node->stringify(indent + 2) << std::endl;
+    }
+  }
   return ss.str();
 }
 
@@ -295,7 +314,7 @@ std::string GuardTree::stringify() {
   std::stringstream ss;
   for (size_t i = 0; i < guard_nodes_.size(); ++i) {
     if (i > 0) {
-      ss << " and ";
+      ss << std::endl << "and" << std::endl;
     }
     ss << guard_nodes_[i]->stringify();
   }
 
@@ -275,7 +275,7 @@ class DummyGuard : public GuardBase {
 class GuardTreeNode {
  public:
   virtual ~GuardTreeNode() = default;
-  virtual std::string stringify() = 0;
+  virtual std::string stringify(int indent = 0) = 0;
 };
 
 class AttributeExprNode;
@@ -295,7 +295,7 @@ class ConstantExprNode : public ExprNode {
   }
   ~ConstantExprNode() { Py_DECREF(value_ptr_); }
   PyObject* eval(FrameProxy* frame) override;
-  std::string stringify() override;
+  std::string stringify(int indent = 0) override;
 
  private:
   PyObject* value_ptr_;
@@ -310,7 +310,7 @@ class ExternVarExprNode : public ExprNode {
 
   ~ExternVarExprNode() { Py_DECREF(value_ptr_); }
   PyObject* eval(FrameProxy* frame) override;
-  std::string stringify() override;
+  std::string stringify(int indent = 0) override;
 
  private:
   PyObject* value_ptr_;
@@ -323,7 +323,7 @@ class LocalVarExprNode : public ExprNode {
       : var_name_(var_name) {}
 
   PyObject* eval(FrameProxy* frame) override;
-  std::string stringify() override;
+  std::string stringify(int indent = 0) override;
 
  private:
   std::string var_name_;
@@ -334,7 +334,7 @@ class GlobalVarExprNode : public ExprNode {
       : var_name_(var_name) {}
 
   PyObject* eval(FrameProxy* frame) override;
-  std::string stringify() override;
+  std::string stringify(int indent = 0) override;
 
  private:
   std::string var_name_;
@@ -346,7 +346,7 @@ class AttributeExprNode : public ExprNode {
       : var_expr_(var_expr), attr_name_(attr_name) {}
 
   PyObject* eval(FrameProxy* frame) override;
-  std::string stringify() override;
+  std::string stringify(int indent = 0) override;
 
  private:
   std::shared_ptr<ExprNode> var_expr_;
@@ -359,7 +359,7 @@ class ItemExprNode : public ExprNode {
       : var_expr_(var_expr), key_expr_(key_expr) {}
 
   PyObject* eval(FrameProxy* frame) override;
-  std::string stringify() override;
+  std::string stringify(int indent = 0) override;
 
  private:
   std::shared_ptr<ExprNode> var_expr_;
@@ -381,17 +381,17 @@ class GuardNode : public GuardTreeNode {
         exprs(exprs),
         next_guard_nodes(next_guard_nodes),
         return_cache_index(return_cache_index) {}
-  std::string stringify() override;
   virtual ~GuardNode() = default;
+  std::string stringify(int indent = 0) override;
   std::optional<int> lookup(FrameProxy* frame);
 };
 
 class GuardTree {
  public:
   GuardTree(const std::vector<std::vector<std::shared_ptr<GuardNode>>>&
-                guard_nodes_list) {
-    for (size_t index = 0; index < guard_nodes_list.size(); ++index) {
-      add_guard_chain(guard_nodes_list[index]);
+                guard_chain_list) {
+    for (size_t index = 0; index < guard_chain_list.size(); ++index) {
+      add_guard_chain(guard_chain_list[index]);
     }
   }
   void add_guard_chain(
 
@@ -150,12 +150,23 @@ def lookup(
 
         cache_index = None
         if enable_strict_guard or enable_guard_tree:
-            log(4, f"[Cache] Guard tree is `{guard_tree.stringify()}`")
+            log(4, f"[Cache] Guard tree: \n{guard_tree.stringify()}")
             cache_index = guard_tree.lookup(frame)
 
-        if not enable_strict_guard and cache_index is not None:
-            # TODO(zrr1999): add a mapping between custom_code and cache_index
-            return guarded_fns[cache_index][0]
+        if not enable_strict_guard and enable_guard_tree:
+            if cache_index is not None:
+                # TODO(zrr1999): add a mapping between custom_code and cache_index
+                return guarded_fns[cache_index][0]
+            else:
+                log(2, "[Cache]: all guards missed (guard tree mode)\n")
+                new_custom_code, guard_fn, guard_chain = self.translate(
+                    frame, **kwargs
+                )
+                if guard_fn is not None:
+                    assert guard_chain is not None
+                    guarded_fns.append((new_custom_code, guard_fn))
+                    guard_tree.add_guard_chain(guard_chain)
+                return new_custom_code
 
         for index, (custom_code, guard_fn) in enumerate(guarded_fns):
             if enable_strict_guard:
 
@@ -294,6 +294,27 @@ def object_equal_stringified_guard(self) -> list[StringifiedExpression]:
     ]
 
 
+@check_faster_guard
+def object_equal_faster_guard(self) -> list[paddle.framework.core.GuardNode]:
+    expr_node = self.tracker.guard_tree_expr_node()
+
+    weak_ref_obj = self.get_py_value()
+    if support_weak_ref(weak_ref_obj):
+        weak_ref_obj = weakref.ref(self.get_py_value())
+        return [
+            paddle.framework.core.GuardNode(
+                paddle.framework.core.WeakRefMatchGuard(self.get_py_value()),
+                [expr_node],
+            )
+        ]
+    return [
+        paddle.framework.core.GuardNode(
+            paddle.framework.core.ValueMatchGuard(weak_ref_obj),
+            [expr_node],
+        )
+    ]
+
+
 def stringify_pyobject(obj: object) -> tuple[str, dict[str, Any]]:
     if isinstance(obj, paddle.core.VarDesc.VarType):
         return f"paddle.core.VarDesc.VarType({obj.value})", {"paddle": paddle}
 
@@ -347,11 +347,11 @@ def __hash__(self):
 
     @check_faster_guard
     def make_faster_guard(self) -> list[paddle.framework.core.GuardNode]:
-        expr = self.tracker.guard_tree_expr_node()
+        expr_node = self.tracker.guard_tree_expr_node()
         return [
             paddle.framework.core.GuardNode(
                 paddle.framework.core.ValueMatchGuard(self.get_py_value()),
-                [expr],
+                [expr_node],
             )
         ]
Original file line number	Diff line number	Diff line change
`@@ -347,11 +347,11 @@ def __hash__(self):`
`347`	`347`
`348`	`348`	`@check_faster_guard`
`349`	`349`	`def make_faster_guard(self) -> list[paddle.framework.core.GuardNode]:`
`350`		`- expr = self.tracker.guard_tree_expr_node()`
	`350`	`+ expr_node = self.tracker.guard_tree_expr_node()`
`351`	`351`	`return [`
`352`	`352`	`paddle.framework.core.GuardNode(`
`353`	`353`	`paddle.framework.core.ValueMatchGuard(self.get_py_value()),`
`354`		`- [expr],`
	`354`	`+ [expr_node],`
`355`	`355`	`)`
`356`	`356`	`]`
`357`	`357`