May 19, 2022 · May 18, 2022 · May 18, 2022
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
     2           2 PUSH_NULL
                 4 LOAD_GLOBAL              1 (NULL + len)
                 6 LOAD_FAST                0 (alist)
                 8 PRECALL                  1
                10 CALL                     1
                12 RETURN_VALUE
                 8 CALL                     1
                18 RETURN_VALUE

 (The "2" is a line number).

    PUSH_NULL
    LOAD_GLOBAL
    LOAD_FAST
    PRECALL
    CALL
    RETURN_VALUE

   .. versionadded:: 3.7


 .. opcode:: PRECALL (argc)

   Prefixes :opcode:`CALL`. Logically this is a no op.
   It exists to enable effective specialization of calls.
   ``argc`` is the number of arguments as described in :opcode:`CALL`.

   .. versionadded:: 3.11


 .. opcode:: PUSH_NULL

    Pushes a ``NULL`` to the stack.

 .. opcode:: KW_NAMES (i)

   Prefixes :opcode:`PRECALL`.
   Prefixes :opcode:`CALL`.
   Stores a reference to ``co_consts[consti]`` into an internal variable
   for use by :opcode:`CALL`. ``co_consts[consti]`` must be a tuple of strings.

diff --git a/Include/internal/pycore_code.h b/Include/internal/pycore_code.h

 #define INLINE_CACHE_ENTRIES_CALL CACHE_ENTRIES(_PyCallCache)

 typedef struct {
    _Py_CODEUNIT counter;
 } _PyPrecallCache;

 #define INLINE_CACHE_ENTRIES_PRECALL CACHE_ENTRIES(_PyPrecallCache)

 typedef struct {
    _Py_CODEUNIT counter;
 } _PyStoreSubscrCache;
 extern int _Py_Specialize_StoreSubscr(PyObject *container, PyObject *sub, _Py_CODEUNIT *instr);
 extern int _Py_Specialize_Call(PyObject *callable, _Py_CODEUNIT *instr,
                               int nargs, PyObject *kwnames);
 extern int _Py_Specialize_Precall(PyObject *callable, _Py_CODEUNIT *instr,
                                  int nargs, PyObject *kwnames, int oparg);
 extern void _Py_Specialize_BinaryOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
                                    int oparg, PyObject **locals);
 extern void _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs,
diff --git a/Include/internal/pycore_opcode.h b/Include/internal/pycore_opcode.h
Original file line number	Diff line number	Diff line change
Expand Up		@@ -45,9 +45,8 @@ the following command can be used to display the disassembly of
		2 2 PUSH_NULL
		4 LOAD_GLOBAL 1 (NULL + len)
		6 LOAD_FAST 0 (alist)
		8 PRECALL 1
		10 CALL 1
		12 RETURN_VALUE
		8 CALL 1
		18 RETURN_VALUE

		(The "2" is a line number).

Expand DownExpand Up		@@ -119,7 +118,6 @@ Example::
		PUSH_NULL
		LOAD_GLOBAL
		LOAD_FAST
		PRECALL
		CALL
		RETURN_VALUE

Expand DownExpand Up		@@ -1182,15 +1180,6 @@ iterations of the loop.
		.. versionadded:: 3.7


		.. opcode:: PRECALL (argc)

		Prefixes :opcode:`CALL`. Logically this is a no op.
		It exists to enable effective specialization of calls.
		``argc`` is the number of arguments as described in :opcode:`CALL`.

		.. versionadded:: 3.11


		.. opcode:: PUSH_NULL

		Pushes a ``NULL`` to the stack.
Expand All		@@ -1202,7 +1191,7 @@ iterations of the loop.

		.. opcode:: KW_NAMES (i)

		Prefixes :opcode:`PRECALL`.
		Prefixes :opcode:`CALL`.
		Stores a reference to ``co_consts[consti]`` into an internal variable
		for use by :opcode:`CALL`. ``co_consts[consti]`` must be a tuple of strings.

Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -80,12 +80,6 @@ typedef struct {

		#define INLINE_CACHE_ENTRIES_CALL CACHE_ENTRIES(_PyCallCache)

		typedef struct {
		_Py_CODEUNIT counter;
		} _PyPrecallCache;

		#define INLINE_CACHE_ENTRIES_PRECALL CACHE_ENTRIES(_PyPrecallCache)

		typedef struct {
		_Py_CODEUNIT counter;
		} _PyStoreSubscrCache;
Expand DownExpand Up		@@ -249,8 +243,6 @@ extern int _Py_Specialize_BinarySubscr(PyObject sub, PyObject container, _Py_C
		extern int _Py_Specialize_StoreSubscr(PyObject container, PyObject sub, _Py_CODEUNIT *instr);
		extern int _Py_Specialize_Call(PyObject callable, _Py_CODEUNIT instr,
		int nargs, PyObject *kwnames);
		extern int _Py_Specialize_Precall(PyObject callable, _Py_CODEUNIT instr,
		int nargs, PyObject *kwnames, int oparg);
		extern void _Py_Specialize_BinaryOp(PyObject lhs, PyObject rhs, _Py_CODEUNIT *instr,
		int oparg, PyObject **locals);
		extern void _Py_Specialize_CompareOp(PyObject lhs, PyObject rhs,
Expand Down