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Simplify remove_trailing_zeros

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Junekey Jeon 2022-02-13 03:31:47 -08:00 committed by Victor Zverovich
parent 9b23e9dcb8
commit c8bd1e646e
1 changed files with 3 additions and 6 deletions
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9
include/fmt/format-inl.h
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@ -1843,12 +1843,9 @@ FMT_INLINE int remove_trailing_zeros(uint32_t& n) noexcept {
int s = 0; int s = 0;
while (true) { while (true) {
auto q = rotr(n * mod_inv_25, 2); auto q = rotr(n * mod_inv_25, 2);
if (q <= std::numeric_limits<uint32_t>::max() / 100) { if (q > std::numeric_limits<uint32_t>::max() / 100) break;
n = q; n = q;
s += 2; s += 2;
} else {
break;
}
} }
auto q = rotr(n * mod_inv_5, 1); auto q = rotr(n * mod_inv_5, 1);
if (q <= std::numeric_limits<uint32_t>::max() / 10) { if (q <= std::numeric_limits<uint32_t>::max() / 10) {