src-self-hosted/Module.zig | 209 ++++++++++++++++++++++++++------
 src-self-hosted/link.zig   |  58 ++++++---
 src-self-hosted/zir.zig    |  10 ++
 test/stage2/zir.zig        | 142 +++++++++++-----------
 4 files changed, 290 insertions(+), 129 deletions(-)