Function core::arch::x86::_mm_tzcnt_32 1.27.0[−][src]
pub unsafe fn _mm_tzcnt_32(x: u32) -> i32This is supported on (non-crate feature
miri-test-libstd or test or doctest) and x86 and target feature bmi1 only.Expand description
Counts the number of trailing least significant zero bits.
When the source operand is 0, it returns its size in bits.