Merge remote-tracking branch 'upstream/main' into jit-split-isinstance

python · brandtbucher · May 8, 2025 · May 3, 2025 · May 3, 2025 · May 3, 2025
commit ec61bc5b0b7c5530f390f1a3a16f8174319f3d21
diff --git a/Include/internal/pycore_uop_ids.h b/Include/internal/pycore_uop_ids.h
@@ -1095,6 +1095,14 @@ dummy_func(void) {
         res = sym_new_type(ctx, &PyLong_Type);
     }
 
+    op(_GUARD_CALLABLE_LEN, (callable, unused, unused -- callable, unused, unused)) {
+        PyObject *len = _PyInterpreterState_GET()->callable_cache.len;
+        if (sym_get_const(ctx, callable) == len) {
+            REPLACE_OP(this_instr, _NOP, 0, 0);
+        }
+        sym_set_const(callable, len);
+    }
+
     op(_GUARD_CALLABLE_ISINSTANCE, (callable, unused, unused, unused -- callable, unused, unused, unused)) {
         PyObject *isinstance = _PyInterpreterState_GET()->callable_cache.isinstance;
         if (sym_get_const(ctx, callable) == isinstance) {