Revert "more optmization"

This reverts commit afd5bb0.
python · corona10 · Dec 11, 2025 · Jun 29, 2025 · Jun 29, 2025 · Jun 29, 2025
commit 5e217c1fcad87309bad21d0ef085dc3a9c3bb0bc
diff --git a/Include/internal/pycore_uop_ids.h b/Include/internal/pycore_uop_ids.h
diff --git a/Include/internal/pycore_uop_metadata.h b/Include/internal/pycore_uop_metadata.h
diff --git a/Lib/test/test_capi/test_opt.py b/Lib/test/test_capi/test_opt.py
@@ -1988,7 +1988,6 @@ def testfunc(n):
         self.assertNotIn("_POP_CALL_ONE_LOAD_CONST_INLINE_BORROW", uops)
         self.assertNotIn("_POP_CALL_LOAD_CONST_INLINE_BORROW", uops)
         self.assertNotIn("_POP_TOP_LOAD_CONST_INLINE_BORROW", uops)
-        self.assertIn("_SWAP_CALL_LOAD_CONST_INLINE_BORROW", uops)
 
     def test_call_len_known_length(self):
         def testfunc(n):

@@ -5244,16 +5244,6 @@ dummy_func(
             #endif
         }
 
-        tier2 op(_SWAP_CALL_LOAD_CONST_INLINE_BORROW, (ptr/4, callable, null, arg -- res, a, c)) {
-            (void)null; // Silence compiler warnings about unused variables
-            DEAD(null);
-            PyStackRef_CLOSE(arg);
-            PyStackRef_CLOSE(callable);
-            res = PyStackRef_FromPyObjectBorrow(ptr);
-            a = arg;
-            c = callable;
-        }
-
         tier2 op(_EXIT_TRACE, (exit_p/4 --)) {
             _PyExitData *exit = (_PyExitData *)exit_p;
             PyCodeObject *code = _PyFrame_GetCode(frame);

diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h
diff --git a/Python/optimizer_analysis.c b/Python/optimizer_analysis.c
@@ -574,7 +574,6 @@ const uint16_t op_without_push[MAX_UOP_ID + 1] = {
     [_POP_TOP_LOAD_CONST_INLINE_BORROW] = _POP_TOP,
     [_POP_TWO_LOAD_CONST_INLINE_BORROW] = _POP_TWO,
     [_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW] = _POP_CALL_TWO,
-    [_SWAP_CALL_LOAD_CONST_INLINE_BORROW] = _SWAP_CALL_LOAD_CONST_INLINE_BORROW,
 };
 
 const bool op_skip[MAX_UOP_ID + 1] = {

@@ -516,12 +516,6 @@ dummy_func(void) {
         value = PyJitRef_Borrow(sym_new_const(ctx, ptr));
     }
 
-    op(_SWAP_CALL_LOAD_CONST_INLINE_BORROW, (ptr/4, callable, null, arg -- res, a, c)) {
-        res = PyJitRef_Borrow(sym_new_const(ctx, ptr));
-        a = arg;
-        c = callable;
-    }
-
     op(_POP_TOP, (value -- )) {
         PyTypeObject *typ = sym_get_type(value);
         if (PyJitRef_IsBorrowed(value) ||
@@ -1193,7 +1187,7 @@ dummy_func(void) {
                 goto error;
             }
             if (_Py_IsImmortal(temp)) {
-                REPLACE_OP(this_instr, _SWAP_CALL_LOAD_CONST_INLINE_BORROW,
+                REPLACE_OP(this_instr, _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW,
                            0, (uintptr_t)temp);
             }
             res = sym_new_const(ctx, temp);

diff --git a/Python/optimizer_cases.c.h b/Python/optimizer_cases.c.h