| 443 | } |
| 444 | |
| 445 | FMT_CONSTEXPR20 inline auto countl_zero(uint32_t n) -> int { |
| 446 | #ifdef FMT_BUILTIN_CLZ |
| 447 | if (!is_constant_evaluated()) return FMT_BUILTIN_CLZ(n); |
| 448 | #endif |
| 449 | return countl_zero_fallback(n); |
| 450 | } |
| 451 | |
| 452 | FMT_CONSTEXPR20 inline auto countl_zero(uint64_t n) -> int { |
| 453 | #ifdef FMT_BUILTIN_CLZLL |