Function wasmtime_environ::__core::arch::x86_64::_blcfill_u64
1.27.0 · source · pub unsafe fn _blcfill_u64(x: u64) -> u64
Available on x86-64 only.
Expand description
Clears all bits below the least significant zero bit of x
.
If there is no zero bit in x
, it returns zero.