On 02/02/2023 12:57, Eduard Zingerman wrote: > This is a followup for [1], adds an overview for the register liveness > tracking, covers the following points: > - why register liveness tracking is useful; > - how register parentage chains are constructed; > - how liveness marks are applied using the parentage chains. > > [1] https://lore.kernel.org/bpf/CAADnVQKs2i1iuZ5SUGuJtxWVfGYR9kDgYKhq3rNV+kBLQCu7rA@xxxxxxxxxxxxxx/ > > Signed-off-by: Eduard Zingerman <eddyz87@xxxxxxxxx> Reviewed-by: Edward Cree <ecree.xilinx@xxxxxxxxx>