# Function core::arch::arm::__nop

source · [−]

    pub unsafe fn __nop()

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on ARM only.
Expand description

Generates an unspecified no-op instruction.

Note that not all architectures provide a distinguished NOP instruction. On those that do, it is unspecified whether this intrinsic generates it or another instruction. It is not guaranteed that inserting this instruction will increase execution time.