diff options
Diffstat (limited to 'Python/specialize.c')
| -rw-r--r-- | Python/specialize.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Python/specialize.c b/Python/specialize.c index cfc21bf70a..dd15de72d2 100644 --- a/Python/specialize.c +++ b/Python/specialize.c @@ -1424,6 +1424,19 @@ _Py_Specialize_BinaryOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr, goto success; } break; + case NB_SUBTRACT: + case NB_INPLACE_SUBTRACT: + if (PyLong_CheckExact(lhs)) { + *instr = _Py_MAKECODEUNIT(BINARY_OP_SUBTRACT_INT, + _Py_OPARG(*instr)); + goto success; + } + if (PyFloat_CheckExact(lhs)) { + *instr = _Py_MAKECODEUNIT(BINARY_OP_SUBTRACT_FLOAT, + _Py_OPARG(*instr)); + goto success; + } + break; default: // These operators don't have any available specializations. Rather // than repeatedly attempting to specialize them, just convert them |