src/Air.zig                | 214 ++++++++
 src/Liveness.zig           |  67 ++-
 src/Liveness/Verify.zig    | 945 ++++++++++++++++----------------
 src/codegen/llvm.zig       | 193 +------
 test/behavior/var_args.zig |  16 +
 5 files changed, 756 insertions(+), 679 deletions(-)