gh-106581: Add 10 new opcodes by allowing `assert(kwnames == NULL)` (#106707)

By turning `assert(kwnames == NULL)` into a macro that is not in the "forbidden" list, many instructions that formerly were skipped because they contained such an assert (but no other mention of `kwnames`) are now supported in Tier 2. This covers 10 instructions in total (all specializations of `CALL` that invoke some C code):
- `CALL_NO_KW_TYPE_1`
- `CALL_NO_KW_STR_1`
- `CALL_NO_KW_TUPLE_1`
- `CALL_NO_KW_BUILTIN_O`
- `CALL_NO_KW_BUILTIN_FAST`
- `CALL_NO_KW_LEN`
- `CALL_NO_KW_ISINSTANCE`
- `CALL_NO_KW_METHOD_DESCRIPTOR_O`
- `CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS`
- `CALL_NO_KW_METHOD_DESCRIPTOR_FAST`

1 files changed, 15 insertions, 15 deletions

diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 3c3992c..652372c 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -2776,7 +2776,7 @@ dummy_func(
         }
 
         inst(KW_NAMES, (--)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             assert(oparg < PyTuple_GET_SIZE(FRAME_CO_CONSTS));
             kwnames = GETITEM(FRAME_CO_CONSTS, oparg);
         }
@@ -2927,7 +2927,7 @@ dummy_func(
         }
 
         inst(CALL_PY_EXACT_ARGS, (unused/1, func_version/2, method, callable, args[oparg] -- unused)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
             int argcount = oparg;
@@ -2955,7 +2955,7 @@ dummy_func(
         }
 
         inst(CALL_PY_WITH_DEFAULTS, (unused/1, func_version/2, method, callable, args[oparg] -- unused)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
             int argcount = oparg;
@@ -2993,7 +2993,7 @@ dummy_func(
         }
 
         inst(CALL_NO_KW_TYPE_1, (unused/1, unused/2, null, callable, args[oparg] -- res)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
             PyObject *obj = args[0];
@@ -3005,7 +3005,7 @@ dummy_func(
         }
 
         inst(CALL_NO_KW_STR_1, (unused/1, unused/2, null, callable, args[oparg] -- res)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
             DEOPT_IF(callable != (PyObject *)&PyUnicode_Type, CALL);
@@ -3019,7 +3019,7 @@ dummy_func(
         }
 
         inst(CALL_NO_KW_TUPLE_1, (unused/1, unused/2, null, callable, args[oparg] -- res)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
             DEOPT_IF(callable != (PyObject *)&PyTuple_Type, CALL);
@@ -3038,7 +3038,7 @@ dummy_func(
              * 2. Pushes a shim frame to the frame stack (to cleanup after ``__init__``)
              * 3. Pushes the frame for ``__init__`` to the frame stack
              * */
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             _PyCallCache *cache = (_PyCallCache *)next_instr;
             DEOPT_IF(null != NULL, CALL);
             DEOPT_IF(!PyType_Check(callable), CALL);
@@ -3122,7 +3122,7 @@ dummy_func(
 
         inst(CALL_NO_KW_BUILTIN_O, (unused/1, unused/2, method, callable, args[oparg] -- res)) {
             /* Builtin METH_O functions */
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3153,7 +3153,7 @@ dummy_func(
 
         inst(CALL_NO_KW_BUILTIN_FAST, (unused/1, unused/2, method, callable, args[oparg] -- res)) {
             /* Builtin METH_FASTCALL functions, without keywords */
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3222,7 +3222,7 @@ dummy_func(
         }
 
         inst(CALL_NO_KW_LEN, (unused/1, unused/2, method, callable, args[oparg] -- res)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             /* len(o) */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3249,7 +3249,7 @@ dummy_func(
         }
 
         inst(CALL_NO_KW_ISINSTANCE, (unused/1, unused/2, method, callable, args[oparg] -- res)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             /* isinstance(o, o2) */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3279,7 +3279,7 @@ dummy_func(
 
         // This is secretly a super-instruction
         inst(CALL_NO_KW_LIST_APPEND, (unused/1, unused/2, method, self, args[oparg] -- unused)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             assert(oparg == 1);
             assert(method != NULL);
             PyInterpreterState *interp = _PyInterpreterState_GET();
@@ -3299,7 +3299,7 @@ dummy_func(
         }
 
         inst(CALL_NO_KW_METHOD_DESCRIPTOR_O, (unused/1, unused/2, method, unused, args[oparg] -- res)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3365,7 +3365,7 @@ dummy_func(
         }
 
         inst(CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS, (unused/1, unused/2, method, unused, args[oparg] -- res)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             assert(oparg == 0 || oparg == 1);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3397,7 +3397,7 @@ dummy_func(
         }
 
         inst(CALL_NO_KW_METHOD_DESCRIPTOR_FAST, (unused/1, unused/2, method, unused, args[oparg] -- res)) {
-            assert(kwnames == NULL);
+            ASSERT_KWNAMES_IS_NULL();
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {