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Use fast_next_opcode shortcut for forward jump opcodes (it's safe and

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gives a small speedup).
This commit is contained in:
Neil Schemenauer 2003-06-01 19:21:12 +00:00
parent 5ddef75fcf
commit c4b570f218
1 changed files with 5 additions and 5 deletions
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10
Python/ceval.c
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@ -2001,18 +2001,18 @@ eval_frame(PyFrameObject *f)
case JUMP_FORWARD:
JUMPBY(oparg);
continue;
goto fast_next_opcode;
PREDICTED_WITH_ARG(JUMP_IF_FALSE);
case JUMP_IF_FALSE:
w = TOP();
if (w == Py_True) {
PREDICT(POP_TOP);
continue;
goto fast_next_opcode;
}
if (w == Py_False) {
JUMPBY(oparg);
continue;
goto fast_next_opcode;
}
err = PyObject_IsTrue(w);
if (err > 0)
@ -2028,11 +2028,11 @@ eval_frame(PyFrameObject *f)
w = TOP();
if (w == Py_False) {
PREDICT(POP_TOP);
continue;
goto fast_next_opcode;
}
if (w == Py_True) {
JUMPBY(oparg);
continue;
goto fast_next_opcode;
}
err = PyObject_IsTrue(w);
if (err > 0) {