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| author | animalize <animalize@users.noreply.github.com> | 2019-09-06 14:00:56 +0800 |
|---|---|---|
| committer | Raymond Hettinger <rhettinger@users.noreply.github.com> | 2019-09-05 23:00:56 -0700 |
| commit | 6b519985d23bd0f0bd072b5d5d5f2c60a81a19f2 (patch) | |
| tree | e0d74dc749c4664dbcf80273d29e9fee7c4291dc /Objects/longobject.c | |
| parent | 3f43ceff186da09978d0aff257bb18b8ac7611f7 (diff) | |
| download | cpython-git-6b519985d23bd0f0bd072b5d5d5f2c60a81a19f2.tar.gz | |
replace inline function `is_small_int` with a macro version (GH-15710)
Diffstat (limited to 'Objects/longobject.c')
| -rw-r--r-- | Objects/longobject.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/Objects/longobject.c b/Objects/longobject.c index 475b9bda59..4cf2b0726e 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -42,11 +42,7 @@ PyObject *_PyLong_One = NULL; */ static PyLongObject small_ints[NSMALLNEGINTS + NSMALLPOSINTS]; -static inline int -is_small_int(long long ival) -{ - return -NSMALLNEGINTS <= ival && ival < NSMALLPOSINTS; -} +#define IS_SMALL_INT(ival) (-NSMALLNEGINTS <= (ival) && (ival) < NSMALLPOSINTS) #ifdef COUNT_ALLOCS Py_ssize_t _Py_quick_int_allocs, _Py_quick_neg_int_allocs; @@ -56,7 +52,7 @@ static PyObject * get_small_int(sdigit ival) { PyObject *v; - assert(is_small_int(ival)); + assert(IS_SMALL_INT(ival)); v = (PyObject *)&small_ints[ival + NSMALLNEGINTS]; Py_INCREF(v); #ifdef COUNT_ALLOCS @@ -73,7 +69,7 @@ maybe_small_long(PyLongObject *v) { if (v && Py_ABS(Py_SIZE(v)) <= 1) { sdigit ival = MEDIUM_VALUE(v); - if (is_small_int(ival)) { + if (IS_SMALL_INT(ival)) { Py_DECREF(v); return (PyLongObject *)get_small_int(ival); } @@ -81,8 +77,8 @@ maybe_small_long(PyLongObject *v) return v; } #else -#define is_small_int(ival) 0 -#define get_small_int(ival) (assert(0), NULL) +#define IS_SMALL_INT(ival) 0 +#define get_small_int(ival) (Py_UNREACHABLE(), NULL) #define maybe_small_long(val) (val) #endif @@ -297,7 +293,7 @@ _PyLong_Copy(PyLongObject *src) i = -(i); if (i < 2) { sdigit ival = MEDIUM_VALUE(src); - if (is_small_int(ival)) { + if (IS_SMALL_INT(ival)) { return get_small_int(ival); } } @@ -321,7 +317,7 @@ PyLong_FromLong(long ival) int ndigits = 0; int sign; - if (is_small_int(ival)) { + if (IS_SMALL_INT(ival)) { return get_small_int((sdigit)ival); } @@ -1154,7 +1150,7 @@ PyLong_FromLongLong(long long ival) int ndigits = 0; int negative = 0; - if (is_small_int(ival)) { + if (IS_SMALL_INT(ival)) { return get_small_int((sdigit)ival); } @@ -1229,7 +1225,7 @@ PyLong_FromSsize_t(Py_ssize_t ival) int ndigits = 0; int negative = 0; - if (is_small_int(ival)) { + if (IS_SMALL_INT(ival)) { return get_small_int((sdigit)ival); } |