Specialize GET_ITER

Author: markshannon

Include/internal/pycore_code.h

@@ -313,6 +313,7 @@ extern void _Py_Specialize_CompareOp(_PyStackRef lhs, _PyStackRef rhs,
                                      _Py_CODEUNIT *instr, int oparg);
 extern void _Py_Specialize_UnpackSequence(_PyStackRef seq, _Py_CODEUNIT *instr,
                                           int oparg);
+extern void _Py_Specialize_GetIter(_PyStackRef iter, _Py_CODEUNIT *instr);
 extern void _Py_Specialize_ForIter(_PyStackRef iter, _PyStackRef null_or_index, _Py_CODEUNIT *instr, int oparg);
 extern void _Py_Specialize_Send(_PyStackRef receiver, _Py_CODEUNIT *instr);
 extern void _Py_Specialize_ToBool(_PyStackRef value, _Py_CODEUNIT *instr);

Include/internal/pycore_magic_number.h

@@ -279,7 +279,9 @@ Known values:
     Python 3.14b1 3624 (Don't optimize LOAD_FAST when local is killed by DELETE_FAST)
     Python 3.15a0 3650 (Initial version)
     Python 3.15a1 3651 (Simplify LOAD_CONST)
-    Python 3.15a1 3652 (Virtual iterators)
+
+    Python 3.14a7 3652 (Virtual iterators)
+    Python 3.14a7 3653 (Specialize GET_ITER)
 
 
     Python 3.16 will start with 3700
@@ -293,7 +295,7 @@ PC/launcher.c must also be updated.
 
 */
 
-#define PYC_MAGIC_NUMBER 3652
+#define PYC_MAGIC_NUMBER 3653
 /* This is equivalent to converting PYC_MAGIC_NUMBER to 2 bytes
    (little-endian) and then appending b'\r\n'. */
 #define PYC_MAGIC_NUMBER_TOKEN \