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LOAD_FAST: rearrange branches to favor the expected case, and get 

rid of a redundant NULL-pointer check in the expected case.
This commit is contained in:
Tim Peters 2002-02-12 04:31:21 +00:00
parent 7ba5e810fd
commit 373f8d81ff
1 changed files with 7 additions and 10 deletions
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17
Python/ceval.c
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@ -1666,17 +1666,14 @@ eval_frame(PyFrameObject *f)
case LOAD_FAST: case LOAD_FAST:
x = GETLOCAL(oparg); x = GETLOCAL(oparg);
if (x == NULL) { if (x != NULL) {
format_exc_check_arg( Py_INCREF(x);
PyExc_UnboundLocalError, PUSH(x);
UNBOUNDLOCAL_ERROR_MSG, continue;
PyTuple_GetItem(co->co_varnames, oparg)
);
break;
} }
Py_INCREF(x); format_exc_check_arg(PyExc_UnboundLocalError,
PUSH(x); UNBOUNDLOCAL_ERROR_MSG,
if (x != NULL) continue; PyTuple_GetItem(co->co_varnames, oparg));
break; break;
case STORE_FAST: case STORE_FAST: