src/arch/x86_64/CodeGen.zig | 1060 +++++++++++++-------------------
 src/arch/x86_64/Emit.zig    |  772 ++++++++++++-----------
 src/arch/x86_64/Mir.zig     |   66 +-
 src/arch/x86_64/abi.zig     |   17 +-
 src/arch/x86_64/bits.zig    |  100 ++-
 src/codegen.zig             |   24 +-
 src/register_manager.zig    |  516 ++++++++--------
 7 files changed, 1158 insertions(+), 1397 deletions(-)