Ok, with minor fix to the comments:
1) Before possibly cloning --> Before possibly creating a new
2) It is not clear from the comments that the remaining references are
from call statements in ipa cp clones that have not been fixed up.
Possibly add a 3 line example to show the call statements call
This patch addresses an issue with looking up the resolved node
rebuilding cgraph references during clone materialization. It is
possible that in ipa-cp cases the resolved node was eliminated during
inlining and indirect call promotion, but the clone still exists as a
function call argument in an i
