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| author | Denys Vlasenko | 2018-12-18 13:15:55 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2018-12-18 13:15:55 +0100 |
| commit | 5c0c5abba09c7bab423d1261920d8c73c5eac939 (patch) | |
| tree | 1130ba9f083d423edf1e3b9765c0e0aa5f7e99c2 | |
| parent | 6b0fbd14fc0566a4f6cedf50f6301143e74adca5 (diff) | |
| download | busybox-5c0c5abba09c7bab423d1261920d8c73c5eac939.zip busybox-5c0c5abba09c7bab423d1261920d8c73c5eac939.tar.gz | |
bc: simplify another for() loop
function old new delta
zbc_num_d 563 557 -6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | miscutils/bc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c index 927873d..4b5cac0 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -1929,8 +1929,7 @@ err: static FAST_FUNC BC_STATUS zbc_num_d(BcNum *a, BcNum *b, BcNum *restrict c, size_t scale) { - BcStatus s = BC_STATUS_SUCCESS; - BcDig *n, *p, q; + BcStatus s; size_t len, end, i; BcNum cp; @@ -1981,12 +1980,13 @@ static FAST_FUNC BC_STATUS zbc_num_d(BcNum *a, BcNum *b, BcNum *restrict c, size memset(c->num + end, 0, (c->cap - end) * sizeof(BcDig)); c->rdx = cp.rdx; c->len = cp.len; - p = b->num; - for (i = end - 1; !s && i < end; --i) { + s = BC_STATUS_SUCCESS; + for (i = end - 1; i < end; --i) { + BcDig *n, q; n = cp.num + i; - for (q = 0; (!s && n[len] != 0) || bc_num_compare(n, p, len) >= 0; ++q) - bc_num_subArrays(n, p, len); + for (q = 0; n[len] != 0 || bc_num_compare(n, b->num, len) >= 0; ++q) + bc_num_subArrays(n, b->num, len); c->num[i] = q; #if ENABLE_FEATURE_BC_SIGNALS // a=2^100000 |