pub unsafe fn __nop()🔬This is a nightly-only experimental API. (
stdarch_arm_hints #117218)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.