Commit
46bc40e50246c1902a1ca7916c8286cb837643ee
by floRecommit "[AArch64] Lower calls with rv_marker attribute."
This recommits a87fccb3ff9c with a fix to mark the destination operand
of the marker instruction as def, to fix a machine verifier failure.
This reverts the revert commit c0f2cea7c0afc7c9688e1633f2a9b25c8ea4a9bd.