Function core::arch::x86_64::_blci_u64   1.27.0[−][src]
pub unsafe fn _blci_u64(x: u64) -> u64This is supported on x86-64 and target feature 
tbm only.Expand description
Sets all bits of x to 1 except for the least significant zero bit.
If there is no zero bit in x, it sets all bits.