Don't defer operators that can't be specialized

brandtbucher · brandtbucher · commit 2a8072c74534 · 2021-11-05T17:02:24.000-07:00
diff --git a/Python/specialize.c b/Python/specialize.c
@@ -1420,6 +1420,8 @@ _Py_Specialize_BinaryOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
                 goto success;
             }
             break;
+        default:
+            *instr = _Py_MAKECODEUNIT(BINARY_OP, adaptive->original_oparg);
     }
     SPECIALIZATION_FAIL(BINARY_OP, SPEC_FAIL_OTHER);
 failure:

Original file line number	Diff line number	Diff line change
`@@ -1420,6 +1420,8 @@ _Py_Specialize_BinaryOp(PyObject lhs, PyObject rhs, _Py_CODEUNIT *instr,`
`1420`	`1420`	`goto success;`
`1421`	`1421`	`}`
`1422`	`1422`	`break;`
	`1423`	`+ default:`
	`1424`	`+ *instr = _Py_MAKECODEUNIT(BINARY_OP, adaptive->original_oparg);`
`1423`	`1425`	`}`
`1424`	`1426`	`SPECIALIZATION_FAIL(BINARY_OP, SPEC_FAIL_OTHER);`
`1425`	`1427`	`failure:`